refs bug #285397 - added logic example to demo
diff --git a/bundles/org.eclipse.rap.gef.demo/plugin.xml b/bundles/org.eclipse.rap.gef.demo/plugin.xml
index 5168fbe..2ae04e5 100644
--- a/bundles/org.eclipse.rap.gef.demo/plugin.xml
+++ b/bundles/org.eclipse.rap.gef.demo/plugin.xml
@@ -40,6 +40,12 @@
id="org.eclipse.rap.gef.demo.Application$FlowExampleView"
name="Flow"
restorable="true">
+ </view>
+ <view
+ class="org.eclipse.rap.gef.demo.Application$LogicExampleView"
+ id="org.eclipse.rap.gef.demo.Application$LogicExampleView"
+ name="Logic"
+ restorable="true">
</view>
</extension>
<extension
@@ -66,6 +72,16 @@
showTitle="true"
visible="true">
</view>
+ <view
+ closeable="false"
+ id="org.eclipse.rap.gef.demo.Application$LogicExampleView"
+ minimized="false"
+ moveable="true"
+ relationship="stack"
+ relative="org.eclipse.rap.gef.demo.Application$Draw2DExampleView"
+ showTitle="true"
+ visible="true">
+ </view>
</perspectiveExtension>
</extension>
</plugin>
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/flow/ui/FlowEditorView.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/flow/ui/FlowEditorView.java
index a0d30e1..c024ce1 100644
--- a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/flow/ui/FlowEditorView.java
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/flow/ui/FlowEditorView.java
@@ -18,7 +18,7 @@
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.gef.examples.flow.model.ActivityDiagram;
import org.eclipse.rap.gef.demo.EditorView;
-import org.eclipse.rap.gef.demo.TimelineEditorInput;
+import org.eclipse.rap.gef.demo.DirectEditorInput;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.GridData;
@@ -33,13 +33,13 @@
public FlowEditorView () {
super();
editor = new FlowEditor();
- initTimeline();
+ init();
}
- private void initTimeline () {
+ private void init () {
try {
IWorkbench workbench = PlatformUI.getWorkbench();
- TimelineEditorInput input = new TimelineEditorInput();
+ DirectEditorInput input = new DirectEditorInput();
input.setName("Flow Example");
((FlowEditor)editor).setInput(input);
}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicContextMenuProvider.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicContextMenuProvider.java
new file mode 100644
index 0000000..d55347b
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicContextMenuProvider.java
@@ -0,0 +1,122 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner;
+
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.action.IMenuManager;
+import org.eclipse.jface.action.MenuManager;
+import org.eclipse.jface.action.Separator;
+import org.eclipse.ui.actions.ActionFactory;
+
+import org.eclipse.gef.EditPartViewer;
+import org.eclipse.gef.ui.actions.ActionRegistry;
+import org.eclipse.gef.ui.actions.GEFActionConstants;
+
+import org.eclipse.gef.examples.logicdesigner.actions.IncrementDecrementAction;
+
+public class LogicContextMenuProvider extends
+ org.eclipse.gef.ContextMenuProvider {
+
+ private ActionRegistry actionRegistry;
+
+ public LogicContextMenuProvider(EditPartViewer viewer,
+ ActionRegistry registry) {
+ super(viewer);
+ setActionRegistry(registry);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * org.eclipse.gef.ContextMenuProvider#menuAboutToShow(org.eclipse.jface
+ * .action.IMenuManager)
+ */
+ public void buildContextMenu(IMenuManager manager) {
+ GEFActionConstants.addStandardActionGroups(manager);
+
+ IAction action;
+
+ action = getActionRegistry().getAction(ActionFactory.UNDO.getId());
+ manager.appendToGroup(GEFActionConstants.GROUP_UNDO, action);
+
+ action = getActionRegistry().getAction(ActionFactory.REDO.getId());
+ manager.appendToGroup(GEFActionConstants.GROUP_UNDO, action);
+
+ action = getActionRegistry().getAction(ActionFactory.PASTE.getId());
+ if (action.isEnabled())
+ manager.appendToGroup(GEFActionConstants.GROUP_EDIT, action);
+
+ action = getActionRegistry().getAction(ActionFactory.DELETE.getId());
+ if (action.isEnabled())
+ manager.appendToGroup(GEFActionConstants.GROUP_EDIT, action);
+
+ action = getActionRegistry().getAction(GEFActionConstants.DIRECT_EDIT);
+ if (action.isEnabled())
+ manager.appendToGroup(GEFActionConstants.GROUP_EDIT, action);
+
+ action = getActionRegistry().getAction(
+ IncrementDecrementAction.INCREMENT);
+ if (action.isEnabled())
+ manager.appendToGroup(GEFActionConstants.GROUP_REST, action);
+
+ action = getActionRegistry().getAction(
+ IncrementDecrementAction.DECREMENT);
+ if (action.isEnabled())
+ manager.appendToGroup(GEFActionConstants.GROUP_REST, action);
+
+ // Alignment Actions
+ MenuManager submenu = new MenuManager(
+ LogicMessages.AlignmentAction_AlignSubmenu_ActionLabelText);
+
+ action = getActionRegistry().getAction(GEFActionConstants.ALIGN_LEFT);
+ if (action.isEnabled())
+ submenu.add(action);
+
+ action = getActionRegistry().getAction(GEFActionConstants.ALIGN_CENTER);
+ if (action.isEnabled())
+ submenu.add(action);
+
+ action = getActionRegistry().getAction(GEFActionConstants.ALIGN_RIGHT);
+ if (action.isEnabled())
+ submenu.add(action);
+
+ submenu.add(new Separator());
+
+ action = getActionRegistry().getAction(GEFActionConstants.ALIGN_TOP);
+ if (action.isEnabled())
+ submenu.add(action);
+
+ action = getActionRegistry().getAction(GEFActionConstants.ALIGN_MIDDLE);
+ if (action.isEnabled())
+ submenu.add(action);
+
+ action = getActionRegistry().getAction(GEFActionConstants.ALIGN_BOTTOM);
+ if (action.isEnabled())
+ submenu.add(action);
+
+ if (!submenu.isEmpty())
+ manager.appendToGroup(GEFActionConstants.GROUP_REST, submenu);
+
+ action = getActionRegistry().getAction(ActionFactory.SAVE.getId());
+ manager.appendToGroup(GEFActionConstants.GROUP_SAVE, action);
+
+ }
+
+ private ActionRegistry getActionRegistry() {
+ return actionRegistry;
+ }
+
+ private void setActionRegistry(ActionRegistry registry) {
+ actionRegistry = registry;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicCreationWizard.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicCreationWizard.java
new file mode 100644
index 0000000..e93cc09
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicCreationWizard.java
@@ -0,0 +1,38 @@
+///*******************************************************************************
+// * Copyright (c) 2000, 2010 IBM Corporation and others.
+// * All rights reserved. This program and the accompanying materials
+// * are made available under the terms of the Eclipse Public License v1.0
+// * which accompanies this distribution, and is available at
+// * http://www.eclipse.org/legal/epl-v10.html
+// *
+// * Contributors:
+// * IBM Corporation - initial API and implementation
+// *******************************************************************************/
+//package org.eclipse.gef.examples.logicdesigner;
+//
+//import org.eclipse.jface.viewers.IStructuredSelection;
+//import org.eclipse.jface.wizard.Wizard;
+//import org.eclipse.ui.INewWizard;
+//import org.eclipse.ui.IWorkbench;
+//
+//public class LogicCreationWizard extends Wizard implements INewWizard {
+// private LogicWizardPage1 logicPage = null;
+// private IStructuredSelection selection;
+// private IWorkbench workbench;
+//
+// public void addPages() {
+// logicPage = new LogicWizardPage1(workbench, selection);
+// addPage(logicPage);
+// }
+//
+// public void init(IWorkbench aWorkbench,
+// IStructuredSelection currentSelection) {
+// workbench = aWorkbench;
+// selection = currentSelection;
+// }
+//
+// public boolean performFinish() {
+// return logicPage.finish();
+// }
+//
+//}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicEditor.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicEditor.java
new file mode 100644
index 0000000..7f08c01
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicEditor.java
@@ -0,0 +1,856 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner;
+
+import java.io.IOException;
+import java.io.ObjectOutputStream;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.EventObject;
+import java.util.List;
+
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.draw2d.ConnectionLayer;
+import org.eclipse.draw2d.FigureCanvas;
+import org.eclipse.draw2d.LightweightSystem;
+import org.eclipse.draw2d.MarginBorder;
+import org.eclipse.draw2d.PositionConstants;
+import org.eclipse.draw2d.Viewport;
+import org.eclipse.draw2d.ViewportAwareConnectionLayerClippingStrategy;
+import org.eclipse.draw2d.parts.ScrollableThumbnail;
+import org.eclipse.draw2d.parts.Thumbnail;
+import org.eclipse.gef.ContextMenuProvider;
+import org.eclipse.gef.DefaultEditDomain;
+import org.eclipse.gef.EditPartViewer;
+import org.eclipse.gef.KeyHandler;
+import org.eclipse.gef.KeyStroke;
+import org.eclipse.gef.LayerConstants;
+import org.eclipse.gef.MouseWheelHandler;
+import org.eclipse.gef.MouseWheelZoomHandler;
+import org.eclipse.gef.RootEditPart;
+import org.eclipse.gef.SnapToGeometry;
+import org.eclipse.gef.SnapToGrid;
+import org.eclipse.gef.dnd.TemplateTransferDragSourceListener;
+import org.eclipse.gef.dnd.TemplateTransferDropTargetListener;
+import org.eclipse.gef.editparts.ScalableFreeformRootEditPart;
+import org.eclipse.gef.editparts.ZoomManager;
+import org.eclipse.gef.examples.logicdesigner.actions.IncrementDecrementAction;
+import org.eclipse.gef.examples.logicdesigner.actions.LogicPasteTemplateAction;
+import org.eclipse.gef.examples.logicdesigner.dnd.TextTransferDropTargetListener;
+import org.eclipse.gef.examples.logicdesigner.edit.GraphicalPartFactory;
+import org.eclipse.gef.examples.logicdesigner.edit.TreePartFactory;
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+import org.eclipse.gef.examples.logicdesigner.model.LogicRuler;
+import org.eclipse.gef.examples.logicdesigner.palette.LogicPaletteCustomizer;
+import org.eclipse.gef.examples.logicdesigner.rulers.LogicRulerProvider;
+import org.eclipse.gef.palette.PaletteRoot;
+import org.eclipse.gef.rulers.RulerProvider;
+import org.eclipse.gef.ui.actions.ActionRegistry;
+import org.eclipse.gef.ui.actions.AlignmentAction;
+import org.eclipse.gef.ui.actions.CopyTemplateAction;
+import org.eclipse.gef.ui.actions.DirectEditAction;
+import org.eclipse.gef.ui.actions.GEFActionConstants;
+import org.eclipse.gef.ui.actions.MatchHeightAction;
+import org.eclipse.gef.ui.actions.MatchWidthAction;
+import org.eclipse.gef.ui.actions.ToggleGridAction;
+import org.eclipse.gef.ui.actions.ToggleRulerVisibilityAction;
+import org.eclipse.gef.ui.actions.ToggleSnapToGeometryAction;
+import org.eclipse.gef.ui.actions.ZoomInAction;
+import org.eclipse.gef.ui.actions.ZoomOutAction;
+import org.eclipse.gef.ui.palette.PaletteViewer;
+import org.eclipse.gef.ui.palette.PaletteViewerProvider;
+import org.eclipse.gef.ui.parts.ContentOutlinePage;
+import org.eclipse.gef.ui.parts.GraphicalEditorWithFlyoutPalette;
+import org.eclipse.gef.ui.parts.GraphicalViewerKeyHandler;
+import org.eclipse.gef.ui.parts.ScrollingGraphicalViewer;
+import org.eclipse.gef.ui.parts.TreeViewer;
+import org.eclipse.gef.ui.rulers.RulerComposite;
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.action.IMenuListener;
+import org.eclipse.jface.action.IMenuManager;
+import org.eclipse.jface.action.IToolBarManager;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.util.TransferDropTargetListener;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.dnd.TextTransfer;
+import org.eclipse.swt.events.DisposeEvent;
+import org.eclipse.swt.events.DisposeListener;
+import org.eclipse.swt.widgets.Canvas;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Event;
+import org.eclipse.swt.widgets.Listener;
+import org.eclipse.ui.IActionBars;
+import org.eclipse.ui.IEditorInput;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.IWorkbenchPartSite;
+import org.eclipse.ui.actions.ActionFactory;
+import org.eclipse.ui.part.IPageSite;
+import org.eclipse.ui.part.PageBook;
+import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
+
+public class LogicEditor extends GraphicalEditorWithFlyoutPalette {
+
+ class OutlinePage extends ContentOutlinePage implements IAdaptable {
+
+ private PageBook pageBook;
+ private Control outline;
+ private Canvas overview;
+ private IAction showOutlineAction, showOverviewAction;
+ static final int ID_OUTLINE = 0;
+ static final int ID_OVERVIEW = 1;
+ private Thumbnail thumbnail;
+ private DisposeListener disposeListener;
+
+ public OutlinePage(EditPartViewer viewer) {
+ super(viewer);
+ }
+
+ public void init(IPageSite pageSite) {
+ super.init(pageSite);
+ ActionRegistry registry = getActionRegistry();
+ IActionBars bars = pageSite.getActionBars();
+ String id = ActionFactory.UNDO.getId();
+ bars.setGlobalActionHandler(id, registry.getAction(id));
+ id = ActionFactory.REDO.getId();
+ bars.setGlobalActionHandler(id, registry.getAction(id));
+ id = ActionFactory.DELETE.getId();
+ bars.setGlobalActionHandler(id, registry.getAction(id));
+ id = IncrementDecrementAction.INCREMENT;
+ bars.setGlobalActionHandler(id, registry.getAction(id));
+ id = IncrementDecrementAction.DECREMENT;
+ bars.setGlobalActionHandler(id, registry.getAction(id));
+ bars.updateActionBars();
+ }
+
+ protected void configureOutlineViewer() {
+ getViewer().setEditDomain(getEditDomain());
+ getViewer().setEditPartFactory(new TreePartFactory());
+ ContextMenuProvider provider = new LogicContextMenuProvider(
+ getViewer(), getActionRegistry());
+ getViewer().setContextMenu(provider);
+ getSite().registerContextMenu(
+ "org.eclipse.gef.examples.logic.outline.contextmenu", //$NON-NLS-1$
+ provider, getSite().getSelectionProvider());
+ getViewer().setKeyHandler(getCommonKeyHandler());
+ getViewer()
+ .addDropTargetListener(
+ (TransferDropTargetListener) new TemplateTransferDropTargetListener(
+ getViewer()));
+ IToolBarManager tbm = getSite().getActionBars().getToolBarManager();
+ showOutlineAction = new Action() {
+ public void run() {
+ showPage(ID_OUTLINE);
+ }
+ };
+ showOutlineAction.setImageDescriptor(ImageDescriptor
+ .createFromFile(LogicPlugin.class, "icons/outline.gif")); //$NON-NLS-1$
+ showOutlineAction
+ .setToolTipText(LogicMessages.LogicEditor_outline_show_outline);
+ tbm.add(showOutlineAction);
+ showOverviewAction = new Action() {
+ public void run() {
+ showPage(ID_OVERVIEW);
+ }
+ };
+ showOverviewAction.setImageDescriptor(ImageDescriptor
+ .createFromFile(LogicPlugin.class, "icons/overview.gif")); //$NON-NLS-1$
+ showOverviewAction
+ .setToolTipText(LogicMessages.LogicEditor_outline_show_overview);
+ tbm.add(showOverviewAction);
+ showPage(ID_OUTLINE);
+ }
+
+ public void createControl(Composite parent) {
+ pageBook = new PageBook(parent, SWT.NONE);
+ outline = getViewer().createControl(pageBook);
+ overview = new Canvas(pageBook, SWT.NONE);
+ pageBook.showPage(outline);
+ configureOutlineViewer();
+ hookOutlineViewer();
+ initializeOutlineViewer();
+ }
+
+ public void dispose() {
+ unhookOutlineViewer();
+ if (thumbnail != null) {
+ thumbnail.deactivate();
+ thumbnail = null;
+ }
+ super.dispose();
+ LogicEditor.this.outlinePage = null;
+ outlinePage = null;
+ }
+
+ public Object getAdapter(Class type) {
+ if (type == ZoomManager.class)
+ return getGraphicalViewer().getProperty(
+ ZoomManager.class.toString());
+ return null;
+ }
+
+ public Control getControl() {
+ return pageBook;
+ }
+
+ protected void hookOutlineViewer() {
+ getSelectionSynchronizer().addViewer(getViewer());
+ }
+
+ protected void initializeOutlineViewer() {
+ setContents(getLogicDiagram());
+ }
+
+ protected void initializeOverview() {
+ LightweightSystem lws = new LightweightSystem(overview);
+ RootEditPart rep = getGraphicalViewer().getRootEditPart();
+ if (rep instanceof ScalableFreeformRootEditPart) {
+ ScalableFreeformRootEditPart root = (ScalableFreeformRootEditPart) rep;
+ thumbnail = new ScrollableThumbnail((Viewport) root.getFigure());
+ thumbnail.setBorder(new MarginBorder(3));
+ thumbnail.setSource(root
+ .getLayer(LayerConstants.PRINTABLE_LAYERS));
+ lws.setContents(thumbnail);
+ disposeListener = new DisposeListener() {
+ public void widgetDisposed(DisposeEvent e) {
+ if (thumbnail != null) {
+ thumbnail.deactivate();
+ thumbnail = null;
+ }
+ }
+ };
+ getEditor().addDisposeListener(disposeListener);
+ }
+ }
+
+ public void setContents(Object contents) {
+ getViewer().setContents(contents);
+ }
+
+ protected void showPage(int id) {
+ if (id == ID_OUTLINE) {
+ showOutlineAction.setChecked(true);
+ showOverviewAction.setChecked(false);
+ pageBook.showPage(outline);
+ if (thumbnail != null)
+ thumbnail.setVisible(false);
+ } else if (id == ID_OVERVIEW) {
+ if (thumbnail == null)
+ initializeOverview();
+ showOutlineAction.setChecked(false);
+ showOverviewAction.setChecked(true);
+ pageBook.showPage(overview);
+ thumbnail.setVisible(true);
+ }
+ }
+
+ protected void unhookOutlineViewer() {
+ getSelectionSynchronizer().removeViewer(getViewer());
+ if (disposeListener != null && getEditor() != null
+ && !getEditor().isDisposed())
+ getEditor().removeDisposeListener(disposeListener);
+ }
+ }
+
+ private KeyHandler sharedKeyHandler;
+ private PaletteRoot root;
+ private OutlinePage outlinePage;
+ private boolean editorSaving = false;
+
+// // This class listens to changes to the file system in the workspace, and
+// // makes changes accordingly.
+// // 1) An open, saved file gets deleted -> close the editor
+// // 2) An open file gets renamed or moved -> change the editor's input
+// // accordingly
+// class ResourceTracker implements IResourceChangeListener,
+// IResourceDeltaVisitor {
+// public void resourceChanged(IResourceChangeEvent event) {
+// IResourceDelta delta = event.getDelta();
+// try {
+// if (delta != null)
+// delta.accept(this);
+// } catch (CoreException exception) {
+// // What should be done here?
+// }
+// }
+//
+// public boolean visit(IResourceDelta delta) {
+// if (delta == null
+// || !delta.getResource().equals(
+// ((IFileEditorInput) getEditorInput()).getFile()))
+// return true;
+//
+// if (delta.getKind() == IResourceDelta.REMOVED) {
+// Display display = getSite().getShell().getDisplay();
+// if ((IResourceDelta.MOVED_TO & delta.getFlags()) == 0) { // if
+// // the
+// // file
+// // was
+// // deleted
+// // NOTE: The case where an open, unsaved file is deleted is
+// // being handled by the
+// // PartListener added to the Workbench in the initialize()
+// // method.
+// display.asyncExec(new Runnable() {
+// public void run() {
+// if (!isDirty())
+// closeEditor(false);
+// }
+// });
+// } else { // else if it was moved or renamed
+// final IFile newFile = ResourcesPlugin.getWorkspace()
+// .getRoot().getFile(delta.getMovedToPath());
+// display.asyncExec(new Runnable() {
+// public void run() {
+// superSetInput(new FileEditorInput(newFile));
+// }
+// });
+// }
+// } else if (delta.getKind() == IResourceDelta.CHANGED) {
+// if (!editorSaving) {
+// // the file was overwritten somehow (could have been
+// // replaced by another
+// // version in the respository)
+// final IFile newFile = ResourcesPlugin.getWorkspace()
+// .getRoot().getFile(delta.getFullPath());
+// Display display = getSite().getShell().getDisplay();
+// display.asyncExec(new Runnable() {
+// public void run() {
+// setInput(new FileEditorInput(newFile));
+// getCommandStack().flush();
+// }
+// });
+// }
+// }
+// return false;
+// }
+// }
+
+// private IPartListener partListener = new IPartListener() {
+// // If an open, unsaved file was deleted, query the user to either do a
+// // "Save As"
+// // or close the editor.
+// public void partActivated(IWorkbenchPart part) {
+// if (part != LogicEditor.this)
+// return;
+// if (!((IFileEditorInput) getEditorInput()).getFile().exists()) {
+// Shell shell = getSite().getShell();
+// String title = LogicMessages.GraphicalEditor_FILE_DELETED_TITLE_UI;
+// String message = LogicMessages.GraphicalEditor_FILE_DELETED_WITHOUT_SAVE_INFO;
+// String[] buttons = {
+// LogicMessages.GraphicalEditor_SAVE_BUTTON_UI,
+// LogicMessages.GraphicalEditor_CLOSE_BUTTON_UI };
+// MessageDialog dialog = new MessageDialog(shell, title, null,
+// message, MessageDialog.QUESTION, buttons, 0);
+// if (dialog.open() == 0) {
+// if (!performSaveAs())
+// partActivated(part);
+// } else {
+// closeEditor(false);
+// }
+// }
+// }
+//
+// public void partBroughtToTop(IWorkbenchPart part) {
+// }
+//
+// public void partClosed(IWorkbenchPart part) {
+// }
+//
+// public void partDeactivated(IWorkbenchPart part) {
+// }
+//
+// public void partOpened(IWorkbenchPart part) {
+// }
+// };
+
+ private LogicDiagram logicDiagram = new LogicDiagram();
+// private ResourceTracker resourceListener = new ResourceTracker();
+ private RulerComposite rulerComp;
+
+ protected static final String PALETTE_DOCK_LOCATION = "Dock location"; //$NON-NLS-1$
+ protected static final String PALETTE_SIZE = "Palette Size"; //$NON-NLS-1$
+ protected static final String PALETTE_STATE = "Palette state"; //$NON-NLS-1$
+ protected static final int DEFAULT_PALETTE_SIZE = 130;
+
+ public LogicEditor() {
+ setEditDomain(new DefaultEditDomain(this));
+ }
+
+ protected void closeEditor(boolean save) {
+ getSite().getPage().closeEditor(LogicEditor.this, save);
+ }
+
+ public void commandStackChanged(EventObject event) {
+ firePropertyChange(IEditorPart.PROP_DIRTY);
+ super.commandStackChanged(event);
+ }
+
+ protected void configureGraphicalViewer() {
+ super.configureGraphicalViewer();
+ ScrollingGraphicalViewer viewer = (ScrollingGraphicalViewer) getGraphicalViewer();
+
+ ScalableFreeformRootEditPart root = new ScalableFreeformRootEditPart();
+
+ // set clipping strategy for connection layer
+ ConnectionLayer connectionLayer = (ConnectionLayer) root
+ .getLayer(LayerConstants.CONNECTION_LAYER);
+ connectionLayer
+ .setClippingStrategy(new ViewportAwareConnectionLayerClippingStrategy(
+ connectionLayer));
+
+ List zoomLevels = new ArrayList(3);
+ zoomLevels.add(ZoomManager.FIT_ALL);
+ zoomLevels.add(ZoomManager.FIT_WIDTH);
+ zoomLevels.add(ZoomManager.FIT_HEIGHT);
+ root.getZoomManager().setZoomLevelContributions(zoomLevels);
+
+ IAction zoomIn = new ZoomInAction(root.getZoomManager());
+ IAction zoomOut = new ZoomOutAction(root.getZoomManager());
+ getActionRegistry().registerAction(zoomIn);
+ getActionRegistry().registerAction(zoomOut);
+// getSite().getKeyBindingService().registerAction(zoomIn);
+// getSite().getKeyBindingService().registerAction(zoomOut);
+
+ viewer.setRootEditPart(root);
+
+ viewer.setEditPartFactory(new GraphicalPartFactory());
+ ContextMenuProvider provider = new LogicContextMenuProvider(viewer,
+ getActionRegistry());
+ viewer.setContextMenu(provider);
+ getSite().registerContextMenu(
+ "org.eclipse.gef.examples.logic.editor.contextmenu", //$NON-NLS-1$
+ provider, viewer);
+ viewer.setKeyHandler(new GraphicalViewerKeyHandler(viewer)
+ .setParent(getCommonKeyHandler()));
+
+ loadProperties();
+
+ // Actions
+ IAction showRulers = new ToggleRulerVisibilityAction(
+ getGraphicalViewer());
+ getActionRegistry().registerAction(showRulers);
+
+ IAction snapAction = new ToggleSnapToGeometryAction(
+ getGraphicalViewer());
+ getActionRegistry().registerAction(snapAction);
+
+ IAction showGrid = new ToggleGridAction(getGraphicalViewer());
+ getActionRegistry().registerAction(showGrid);
+
+ Listener listener = new Listener() {
+ public void handleEvent(Event event) {
+ handleActivationChanged(event);
+ }
+ };
+ getGraphicalControl().addListener(SWT.Activate, listener);
+ getGraphicalControl().addListener(SWT.Deactivate, listener);
+ }
+
+ protected void writeToOutputStream(OutputStream os) throws IOException {
+ ObjectOutputStream out = new ObjectOutputStream(os);
+ out.writeObject(getLogicDiagram());
+ out.close();
+ }
+
+ protected CustomPalettePage createPalettePage() {
+ return new CustomPalettePage(getPaletteViewerProvider()) {
+ public void init(IPageSite pageSite) {
+ super.init(pageSite);
+ IAction copy = getActionRegistry().getAction(
+ ActionFactory.COPY.getId());
+ pageSite.getActionBars().setGlobalActionHandler(
+ ActionFactory.COPY.getId(), copy);
+ }
+ };
+ }
+
+ protected PaletteViewerProvider createPaletteViewerProvider() {
+ return new PaletteViewerProvider(getEditDomain()) {
+ private IMenuListener menuListener;
+
+ protected void configurePaletteViewer(PaletteViewer viewer) {
+ super.configurePaletteViewer(viewer);
+ viewer.setCustomizer(new LogicPaletteCustomizer());
+ viewer.addDragSourceListener(new TemplateTransferDragSourceListener(
+ viewer));
+ }
+
+ protected void hookPaletteViewer(PaletteViewer viewer) {
+ super.hookPaletteViewer(viewer);
+ final CopyTemplateAction copy = (CopyTemplateAction) getActionRegistry()
+ .getAction(ActionFactory.COPY.getId());
+ viewer.addSelectionChangedListener(copy);
+ if (menuListener == null)
+ menuListener = new IMenuListener() {
+ public void menuAboutToShow(IMenuManager manager) {
+ manager.appendToGroup(
+ GEFActionConstants.GROUP_COPY, copy);
+ }
+ };
+ viewer.getContextMenu().addMenuListener(menuListener);
+ }
+ };
+ }
+
+ public void dispose() {
+// getSite().getWorkbenchWindow().getPartService()
+// .removePartListener(partListener);
+// partListener = null;
+// ((IFileEditorInput) getEditorInput()).getFile().getWorkspace()
+// .removeResourceChangeListener(resourceListener);
+ super.dispose();
+ }
+
+ public void doSave(final IProgressMonitor progressMonitor) {
+// editorSaving = true;
+// Platform.run(new SafeRunnable() {
+// public void run() throws Exception {
+// saveProperties();
+// ByteArrayOutputStream out = new ByteArrayOutputStream();
+// writeToOutputStream(out);
+// IFile file = ((IFileEditorInput) getEditorInput()).getFile();
+// file.setContents(new ByteArrayInputStream(out.toByteArray()),
+// true, false, progressMonitor);
+// getCommandStack().markSaveLocation();
+// }
+// });
+// editorSaving = false;
+ }
+
+ public void doSaveAs() {
+ performSaveAs();
+ }
+
+ public Object getAdapter(Class type) {
+ if (type == IContentOutlinePage.class) {
+ outlinePage = new OutlinePage(new TreeViewer());
+ return outlinePage;
+ }
+ if (type == ZoomManager.class)
+ return getGraphicalViewer().getProperty(
+ ZoomManager.class.toString());
+
+ return super.getAdapter(type);
+ }
+
+ protected Control getGraphicalControl() {
+ return rulerComp;
+ }
+
+ /**
+ * Returns the KeyHandler with common bindings for both the Outline and
+ * Graphical Views. For example, delete is a common action.
+ */
+ protected KeyHandler getCommonKeyHandler() {
+ if (sharedKeyHandler == null) {
+ sharedKeyHandler = new KeyHandler();
+ sharedKeyHandler.put(
+ KeyStroke.getPressed(SWT.F2, 0),
+ getActionRegistry().getAction(
+ GEFActionConstants.DIRECT_EDIT));
+ }
+ return sharedKeyHandler;
+ }
+
+ protected LogicDiagram getLogicDiagram() {
+ return logicDiagram;
+ }
+
+ protected PaletteRoot getPaletteRoot() {
+ if (root == null) {
+ root = LogicPlugin.createPalette();
+ }
+ return root;
+ }
+
+// public void gotoMarker(IMarker marker) {
+// }
+
+ protected void handleActivationChanged(Event event) {
+ IAction copy = null;
+ if (event.type == SWT.Deactivate)
+ copy = getActionRegistry().getAction(ActionFactory.COPY.getId());
+ if (getEditorSite().getActionBars().getGlobalActionHandler(
+ ActionFactory.COPY.getId()) != copy) {
+ getEditorSite().getActionBars().setGlobalActionHandler(
+ ActionFactory.COPY.getId(), copy);
+ getEditorSite().getActionBars().updateActionBars();
+ }
+ }
+
+ protected void initializeGraphicalViewer() {
+ super.initializeGraphicalViewer();
+ getGraphicalViewer().setContents(getLogicDiagram());
+
+ getGraphicalViewer()
+ .addDropTargetListener(
+ (TransferDropTargetListener) new TemplateTransferDropTargetListener(
+ getGraphicalViewer()));
+ getGraphicalViewer()
+ .addDropTargetListener(
+ (TransferDropTargetListener) new TextTransferDropTargetListener(
+ getGraphicalViewer(), TextTransfer
+ .getInstance()));
+ }
+
+ protected void createActions() {
+ super.createActions();
+ ActionRegistry registry = getActionRegistry();
+ IAction action;
+
+ action = new CopyTemplateAction(this);
+ registry.registerAction(action);
+
+ action = new MatchWidthAction(this);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+
+ action = new MatchHeightAction(this);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+
+ action = new LogicPasteTemplateAction(this);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+
+ action = new IncrementDecrementAction(this, true);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+
+ action = new IncrementDecrementAction(this, false);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+
+ action = new DirectEditAction((IWorkbenchPart) this);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+
+ action = new AlignmentAction((IWorkbenchPart) this,
+ PositionConstants.LEFT);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+
+ action = new AlignmentAction((IWorkbenchPart) this,
+ PositionConstants.RIGHT);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+
+ action = new AlignmentAction((IWorkbenchPart) this,
+ PositionConstants.TOP);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+
+ action = new AlignmentAction((IWorkbenchPart) this,
+ PositionConstants.BOTTOM);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+
+ action = new AlignmentAction((IWorkbenchPart) this,
+ PositionConstants.CENTER);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+
+ action = new AlignmentAction((IWorkbenchPart) this,
+ PositionConstants.MIDDLE);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * org.eclipse.gef.ui.parts.GraphicalEditor#createGraphicalViewer(org.eclipse
+ * .swt.widgets.Composite)
+ */
+ protected void createGraphicalViewer(Composite parent) {
+ rulerComp = new RulerComposite(parent, SWT.NONE);
+ super.createGraphicalViewer(rulerComp);
+ rulerComp
+ .setGraphicalViewer((ScrollingGraphicalViewer) getGraphicalViewer());
+ }
+
+ protected FigureCanvas getEditor() {
+ return (FigureCanvas) getGraphicalViewer().getControl();
+ }
+
+ public boolean isSaveAsAllowed() {
+ return true;
+ }
+
+ protected void loadProperties() {
+ // Ruler properties
+ LogicRuler ruler = getLogicDiagram().getRuler(PositionConstants.WEST);
+ RulerProvider provider = null;
+ if (ruler != null) {
+ provider = new LogicRulerProvider(ruler);
+ }
+ getGraphicalViewer().setProperty(RulerProvider.PROPERTY_VERTICAL_RULER,
+ provider);
+ ruler = getLogicDiagram().getRuler(PositionConstants.NORTH);
+ provider = null;
+ if (ruler != null) {
+ provider = new LogicRulerProvider(ruler);
+ }
+ getGraphicalViewer().setProperty(
+ RulerProvider.PROPERTY_HORIZONTAL_RULER, provider);
+ getGraphicalViewer().setProperty(
+ RulerProvider.PROPERTY_RULER_VISIBILITY,
+ new Boolean(getLogicDiagram().getRulerVisibility()));
+
+ // Snap to Geometry property
+ getGraphicalViewer().setProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED,
+ new Boolean(getLogicDiagram().isSnapToGeometryEnabled()));
+
+ // Grid properties
+ getGraphicalViewer().setProperty(SnapToGrid.PROPERTY_GRID_ENABLED,
+ new Boolean(getLogicDiagram().isGridEnabled()));
+ // We keep grid visibility and enablement in sync
+ getGraphicalViewer().setProperty(SnapToGrid.PROPERTY_GRID_VISIBLE,
+ new Boolean(getLogicDiagram().isGridEnabled()));
+
+ // Zoom
+ ZoomManager manager = (ZoomManager) getGraphicalViewer().getProperty(
+ ZoomManager.class.toString());
+ if (manager != null)
+ manager.setZoom(getLogicDiagram().getZoom());
+ // Scroll-wheel Zoom
+ getGraphicalViewer().setProperty(
+ MouseWheelHandler.KeyGenerator.getKey(SWT.MOD1),
+ MouseWheelZoomHandler.SINGLETON);
+
+ }
+
+ protected boolean performSaveAs() {
+// SaveAsDialog dialog = new SaveAsDialog(getSite().getWorkbenchWindow()
+// .getShell());
+// dialog.setOriginalFile(((IFileEditorInput) getEditorInput()).getFile());
+// dialog.open();
+// IPath path = dialog.getResult();
+//
+// if (path == null)
+// return false;
+//
+// IWorkspace workspace = ResourcesPlugin.getWorkspace();
+// final IFile file = workspace.getRoot().getFile(path);
+//
+// if (!file.exists()) {
+// WorkspaceModifyOperation op = new WorkspaceModifyOperation() {
+// public void execute(final IProgressMonitor monitor) {
+// saveProperties();
+// try {
+// ByteArrayOutputStream out = new ByteArrayOutputStream();
+// writeToOutputStream(out);
+// file.create(
+// new ByteArrayInputStream(out.toByteArray()),
+// true, monitor);
+// out.close();
+// } catch (Exception e) {
+// e.printStackTrace();
+// }
+// }
+// };
+// try {
+// new ProgressMonitorDialog(getSite().getWorkbenchWindow()
+// .getShell()).run(false, true, op);
+// } catch (Exception e) {
+// e.printStackTrace();
+// }
+// }
+//
+// try {
+// superSetInput(new FileEditorInput(file));
+// getCommandStack().markSaveLocation();
+// } catch (Exception e) {
+// e.printStackTrace();
+// }
+ return false;
+ }
+
+ protected void saveProperties() {
+ getLogicDiagram().setRulerVisibility(
+ ((Boolean) getGraphicalViewer().getProperty(
+ RulerProvider.PROPERTY_RULER_VISIBILITY))
+ .booleanValue());
+ getLogicDiagram().setGridEnabled(
+ ((Boolean) getGraphicalViewer().getProperty(
+ SnapToGrid.PROPERTY_GRID_ENABLED)).booleanValue());
+ getLogicDiagram().setSnapToGeometry(
+ ((Boolean) getGraphicalViewer().getProperty(
+ SnapToGeometry.PROPERTY_SNAP_ENABLED)).booleanValue());
+ ZoomManager manager = (ZoomManager) getGraphicalViewer().getProperty(
+ ZoomManager.class.toString());
+ if (manager != null)
+ getLogicDiagram().setZoom(manager.getZoom());
+ }
+
+ protected void setInput(IEditorInput input) {
+ superSetInput(input);
+
+// IFile file = ((IFileEditorInput) input).getFile();
+// try {
+// InputStream is = file.getContents(false);
+// ObjectInputStream ois = new ObjectInputStream(is);
+ setLogicDiagram(new LogicDiagram());
+// ois.close();
+// } catch (Exception e) {
+// // This is just an example. All exceptions caught here.
+// e.printStackTrace();
+// }
+
+// if (!editorSaving) {
+// if (getGraphicalViewer() != null) {
+// getGraphicalViewer().setContents(getLogicDiagram());
+// loadProperties();
+// }
+// if (outlinePage != null) {
+// outlinePage.setContents(getLogicDiagram());
+// }
+// }
+ }
+
+ public void setLogicDiagram(LogicDiagram diagram) {
+ logicDiagram = diagram;
+ }
+
+ protected void superSetInput(IEditorInput input) {
+// // The workspace never changes for an editor. So, removing and re-adding
+// // the
+// // resourceListener is not necessary. But it is being done here for the
+// // sake
+// // of proper implementation. Plus, the resourceListener needs to be
+// // added
+// // to the workspace the first time around.
+// if (getEditorInput() != null) {
+// IFile file = ((IFileEditorInput) getEditorInput()).getFile();
+// file.getWorkspace().removeResourceChangeListener(resourceListener);
+// }
+
+ super.setInput(input);
+
+// if (getEditorInput() != null) {
+// IFile file = ((IFileEditorInput) getEditorInput()).getFile();
+// file.getWorkspace().addResourceChangeListener(resourceListener);
+// setPartName(file.getName());
+// }
+ }
+
+ protected void setSite(IWorkbenchPartSite site) {
+ super.setSite(site);
+// getSite().getWorkbenchWindow().getPartService()
+// .addPartListener(partListener);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicEditorView.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicEditorView.java
new file mode 100644
index 0000000..b46e520
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicEditorView.java
@@ -0,0 +1,57 @@
+/******************************************************************************
+ * Copyright (c) 2009-2010 Texas Center for Applied Technology
+ * Texas Engineering Experiment Station
+ * The Texas A&M University System
+ * All Rights Reserved.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Austin Riddle (Texas Center for Applied Technology) -
+ * initial demo implementation
+ *****************************************************************************/
+package org.eclipse.gef.examples.logicdesigner;
+
+import org.eclipse.rap.gef.demo.DirectEditorInput;
+import org.eclipse.rap.gef.demo.EditorView;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.PlatformUI;
+
+public class LogicEditorView extends EditorView {
+
+ public LogicEditorView () {
+ super();
+ editor = new LogicEditor();
+ init();
+ }
+
+ private void init () {
+ try {
+ IWorkbench workbench = PlatformUI.getWorkbench();
+ DirectEditorInput input = new DirectEditorInput();
+ input.setName("Logic Example");
+ ((LogicEditor)editor).setInput(input);
+ }
+ catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ public void createPartControl(Composite parent) {
+ Composite mainComposite = new Composite(parent, SWT.BORDER);
+ mainComposite.setLayout(new FillLayout());
+ super.createPartControl(mainComposite);
+ }
+
+ public void dispose() {
+ editor.dispose();
+ super.dispose();
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicMessages.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicMessages.java
new file mode 100644
index 0000000..c6a3002
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicMessages.java
@@ -0,0 +1,117 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner;
+
+import org.eclipse.osgi.util.NLS;
+
+public class LogicMessages extends NLS {
+
+ public static String AddCommand_Label;
+ public static String AlignmentAction_AlignSubmenu_ActionLabelText;
+ public static String AndGate_LabelText;
+ public static String CellEditorValidator_NotANumberMessage;
+ public static String Circuit_LabelText;
+ public static String CloneCommand_Label;
+ public static String ConnectionCommand_Description;
+ public static String ConnectionCommand_Label;
+ public static String CreateCommand_Label;
+ public static String CreateGuideCommand_Label;
+ public static String CreateLogicPage1_Description;
+ public static String CreateLogicPage1_ModelNames_EmptyModelName;
+ public static String CreateLogicPage1_ModelNames_FourBitAdderModelName;
+ public static String CreateLogicPage1_ModelNames_GroupName;
+ public static String CreateLogicPage1_Title;
+ public static String DeleteCommand_Label;
+ public static String DeleteGuideCommand_Label;
+ public static String DimensionPropertySource_Property_Height_Label;
+ public static String DimensionPropertySource_Property_Width_Label;
+ public static String GraphicalEditor_CLOSE_BUTTON_UI;
+ public static String GraphicalEditor_FILE_DELETED_TITLE_UI;
+ public static String GraphicalEditor_FILE_DELETED_WITHOUT_SAVE_INFO;
+ public static String GraphicalEditor_SAVE_BUTTON_UI;
+ public static String GroundOutput_LabelText;
+ public static String IncrementDecrementAction_Decrement_ActionLabelText;
+ public static String IncrementDecrementAction_Decrement_ActionToolTipText;
+ public static String IncrementDecrementAction_Increment_ActionLabelText;
+ public static String IncrementDecrementAction_Increment_ActionToolTipText;
+ public static String IncrementDecrementCommand_LabelText;
+ public static String LED_LabelText;
+ public static String LiveOutput_LabelText;
+ public static String LocationPropertySource_Property_X_Label;
+ public static String LocationPropertySource_Property_Y_Label;
+ public static String LogicContainerEditPolicy_OrphanCommandLabelText;
+ public static String LogicDiagram_LabelText;
+ public static String LogicEditor_outline_show_outline;
+ public static String LogicEditor_outline_show_overview;
+ public static String LogicElementEditPolicy_OrphanCommandLabelText;
+ public static String LogicPlugin_Category_ComplexParts_Label;
+ public static String LogicPlugin_Category_Components_Label;
+ public static String LogicPlugin_Category_ControlGroup_Label;
+ public static String LogicPlugin_Tool_ConnectionCreationTool_ConnectionCreationTool_Description;
+ public static String LogicPlugin_Tool_ConnectionCreationTool_ConnectionCreationTool_Label;
+ public static String LogicPlugin_Tool_CreationTool_ANDGate_Description;
+ public static String LogicPlugin_Tool_CreationTool_ANDGate_Label;
+ public static String LogicPlugin_Tool_CreationTool_Circuit_Description;
+ public static String LogicPlugin_Tool_CreationTool_Circuit_Label;
+ public static String LogicPlugin_Tool_CreationTool_FlowContainer_Description;
+ public static String LogicPlugin_Tool_CreationTool_FlowContainer_Label;
+ public static String LogicPlugin_Tool_CreationTool_FullAdder_Description;
+ public static String LogicPlugin_Tool_CreationTool_FullAdder_Label;
+ public static String LogicPlugin_Tool_CreationTool_Ground_Description;
+ public static String LogicPlugin_Tool_CreationTool_Ground_Label;
+ public static String LogicPlugin_Tool_CreationTool_HalfAdder_Description;
+ public static String LogicPlugin_Tool_CreationTool_HalfAdder_Label;
+ public static String LogicPlugin_Tool_CreationTool_Label_Description;
+ public static String LogicPlugin_Tool_CreationTool_Label_Label;
+ public static String LogicPlugin_Tool_CreationTool_LED_Description;
+ public static String LogicPlugin_Tool_CreationTool_LED_Label;
+ public static String LogicPlugin_Tool_CreationTool_LiveGroundStack_Description;
+ public static String LogicPlugin_Tool_CreationTool_LiveGroundStack_Label;
+ public static String LogicPlugin_Tool_CreationTool_LiveOutput_Description;
+ public static String LogicPlugin_Tool_CreationTool_LiveOutput_Label;
+ public static String LogicPlugin_Tool_CreationTool_LogicLabel;
+ public static String LogicPlugin_Tool_CreationTool_ORGate_Description;
+ public static String LogicPlugin_Tool_CreationTool_ORGate_Label;
+ public static String LogicPlugin_Tool_CreationTool_XORGate_Description;
+ public static String LogicPlugin_Tool_CreationTool_XORGate_Label;
+ public static String LogicXYLayoutEditPolicy_AddCommandLabelText;
+ public static String LogicXYLayoutEditPolicy_CreateCommandLabelText;
+ public static String Marquee_Stack;
+ public static String MoveGuideCommand_Label;
+ public static String OrGate_LabelText;
+ public static String OrphanChildCommand_Label;
+ public static String PasteAction_ActionLabelText;
+ public static String PrintDialog_Height;
+ public static String PrintDialog_Page;
+ public static String PrintDialog_Tile;
+ public static String PrintDialog_Title;
+ public static String PrintDialog_Width;
+ public static String PropertyDescriptor_Label_Text;
+ public static String PropertyDescriptor_LED_Value;
+ public static String PropertyDescriptor_LogicDiagram_ConnectionRouter;
+ public static String PropertyDescriptor_LogicDiagram_Manhattan;
+ public static String PropertyDescriptor_LogicDiagram_Manual;
+ public static String PropertyDescriptor_LogicDiagram_ShortestPath;
+ public static String PropertyDescriptor_LogicSubPart_Location;
+ public static String PropertyDescriptor_LogicSubPart_Size;
+ public static String ReorderPartCommand_Label;
+ public static String SetLocationCommand_Label_Location;
+ public static String SetLocationCommand_Label_Resize;
+ public static String ViewMenu_LabelText;
+ public static String Wire_LabelText;
+ public static String XORGate_LabelText;
+
+ static {
+ NLS.initializeMessages(
+ "org.eclipse.gef.examples.logicdesigner.messages", LogicMessages.class); //$NON-NLS-1$
+ }
+
+}
\ No newline at end of file
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicPlugin.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicPlugin.java
new file mode 100644
index 0000000..bb17b9e
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicPlugin.java
@@ -0,0 +1,261 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.jface.resource.ImageDescriptor;
+
+import org.eclipse.gef.palette.CombinedTemplateCreationEntry;
+import org.eclipse.gef.palette.ConnectionCreationToolEntry;
+import org.eclipse.gef.palette.MarqueeToolEntry;
+import org.eclipse.gef.palette.PaletteContainer;
+import org.eclipse.gef.palette.PaletteDrawer;
+import org.eclipse.gef.palette.PaletteEntry;
+import org.eclipse.gef.palette.PaletteGroup;
+import org.eclipse.gef.palette.PaletteRoot;
+import org.eclipse.gef.palette.PaletteSeparator;
+import org.eclipse.gef.palette.PaletteStack;
+import org.eclipse.gef.palette.PanningSelectionToolEntry;
+import org.eclipse.gef.palette.ToolEntry;
+import org.eclipse.gef.requests.SimpleFactory;
+import org.eclipse.gef.tools.MarqueeSelectionTool;
+
+import org.eclipse.gef.examples.logicdesigner.model.AndGate;
+import org.eclipse.gef.examples.logicdesigner.model.Circuit;
+import org.eclipse.gef.examples.logicdesigner.model.GroundOutput;
+import org.eclipse.gef.examples.logicdesigner.model.LED;
+import org.eclipse.gef.examples.logicdesigner.model.LiveOutput;
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagramFactory;
+import org.eclipse.gef.examples.logicdesigner.model.LogicFlowContainer;
+import org.eclipse.gef.examples.logicdesigner.model.LogicLabel;
+import org.eclipse.gef.examples.logicdesigner.model.OrGate;
+import org.eclipse.gef.examples.logicdesigner.model.XORGate;
+
+public class LogicPlugin extends org.eclipse.ui.plugin.AbstractUIPlugin {
+
+ private static LogicPlugin singleton;
+
+ static private List createCategories(PaletteRoot root) {
+ List categories = new ArrayList();
+
+ categories.add(createControlGroup(root));
+ categories.add(createComponentsDrawer());
+ categories.add(createComplexPartsDrawer());
+ // categories.add(createTemplateComponentsDrawer());
+ // categories.add(createComplexTemplatePartsDrawer());
+
+ return categories;
+ }
+
+ static private PaletteContainer createComplexPartsDrawer() {
+ PaletteDrawer drawer = new PaletteDrawer(
+ LogicMessages.LogicPlugin_Category_ComplexParts_Label,
+ ImageDescriptor.createFromFile(Circuit.class, "icons/can.gif")); //$NON-NLS-1$
+
+ List entries = new ArrayList();
+
+ CombinedTemplateCreationEntry combined = new CombinedTemplateCreationEntry(
+ LogicMessages.LogicPlugin_Tool_CreationTool_HalfAdder_Label,
+ LogicMessages.LogicPlugin_Tool_CreationTool_HalfAdder_Description,
+ LogicDiagramFactory.getHalfAdderFactory(),
+ ImageDescriptor.createFromFile(Circuit.class,
+ "icons/halfadder16.gif"), //$NON-NLS-1$
+ ImageDescriptor.createFromFile(Circuit.class,
+ "icons/halfadder24.gif") //$NON-NLS-1$
+ );
+ entries.add(combined);
+
+ combined = new CombinedTemplateCreationEntry(
+ LogicMessages.LogicPlugin_Tool_CreationTool_FullAdder_Label,
+ LogicMessages.LogicPlugin_Tool_CreationTool_FullAdder_Description,
+ LogicDiagramFactory.getFullAdderFactory(),
+ ImageDescriptor.createFromFile(Circuit.class,
+ "icons/fulladder16.gif"), //$NON-NLS-1$
+ ImageDescriptor.createFromFile(Circuit.class,
+ "icons/fulladder24.gif") //$NON-NLS-1$
+ );
+ entries.add(combined);
+
+ drawer.addAll(entries);
+ return drawer;
+ }
+
+ static private PaletteContainer createComponentsDrawer() {
+
+ PaletteDrawer drawer = new PaletteDrawer(
+ LogicMessages.LogicPlugin_Category_Components_Label,
+ ImageDescriptor.createFromFile(Circuit.class, "icons/comp.gif"));//$NON-NLS-1$
+
+ List entries = new ArrayList();
+
+ CombinedTemplateCreationEntry combined = new CombinedTemplateCreationEntry(
+ LogicMessages.LogicPlugin_Tool_CreationTool_FlowContainer_Label,
+ LogicMessages.LogicPlugin_Tool_CreationTool_FlowContainer_Description,
+ new SimpleFactory(LogicFlowContainer.class),
+ ImageDescriptor.createFromFile(Circuit.class,
+ "icons/logicflow16.gif"), //$NON-NLS-1$
+ ImageDescriptor.createFromFile(Circuit.class,
+ "icons/logicflow24.gif")//$NON-NLS-1$
+ );
+ entries.add(combined);
+
+ combined = new CombinedTemplateCreationEntry(
+ LogicMessages.LogicPlugin_Tool_CreationTool_Circuit_Label,
+ LogicMessages.LogicPlugin_Tool_CreationTool_Circuit_Description,
+ new SimpleFactory(Circuit.class), ImageDescriptor
+ .createFromFile(Circuit.class, "icons/circuit16.gif"),//$NON-NLS-1$
+ ImageDescriptor.createFromFile(Circuit.class,
+ "icons/circuit24.gif")//$NON-NLS-1$
+ );
+ entries.add(combined);
+
+ entries.add(new PaletteSeparator());
+
+ combined = new CombinedTemplateCreationEntry(
+ LogicMessages.LogicPlugin_Tool_CreationTool_Label_Label,
+ LogicMessages.LogicPlugin_Tool_CreationTool_Label_Description,
+ new SimpleFactory(LogicLabel.class),
+ ImageDescriptor.createFromFile(Circuit.class,
+ "icons/label16.gif"), //$NON-NLS-1$
+ ImageDescriptor.createFromFile(Circuit.class,
+ "icons/label24.gif")//$NON-NLS-1$
+ );
+ entries.add(combined);
+
+ combined = new CombinedTemplateCreationEntry(
+ LogicMessages.LogicPlugin_Tool_CreationTool_LED_Label,
+ LogicMessages.LogicPlugin_Tool_CreationTool_LED_Description,
+ new SimpleFactory(LED.class), ImageDescriptor.createFromFile(
+ Circuit.class, "icons/ledicon16.gif"), //$NON-NLS-1$
+ ImageDescriptor.createFromFile(Circuit.class,
+ "icons/ledicon24.gif")//$NON-NLS-1$
+ );
+ entries.add(combined);
+
+ combined = new CombinedTemplateCreationEntry(
+ LogicMessages.LogicPlugin_Tool_CreationTool_ORGate_Label,
+ LogicMessages.LogicPlugin_Tool_CreationTool_ORGate_Description,
+ new SimpleFactory(OrGate.class),
+ ImageDescriptor.createFromFile(Circuit.class, "icons/or16.gif"),//$NON-NLS-1$
+ ImageDescriptor.createFromFile(Circuit.class, "icons/or24.gif")//$NON-NLS-1$
+ );
+ entries.add(combined);
+
+ combined = new CombinedTemplateCreationEntry(
+ LogicMessages.LogicPlugin_Tool_CreationTool_XORGate_Label,
+ LogicMessages.LogicPlugin_Tool_CreationTool_XORGate_Description,
+ new SimpleFactory(XORGate.class), ImageDescriptor
+ .createFromFile(Circuit.class, "icons/xor16.gif"),//$NON-NLS-1$
+ ImageDescriptor
+ .createFromFile(Circuit.class, "icons/xor24.gif")//$NON-NLS-1$
+ );
+ entries.add(combined);
+
+ combined = new CombinedTemplateCreationEntry(
+ LogicMessages.LogicPlugin_Tool_CreationTool_ANDGate_Label,
+ LogicMessages.LogicPlugin_Tool_CreationTool_ANDGate_Description,
+ new SimpleFactory(AndGate.class), ImageDescriptor
+ .createFromFile(Circuit.class, "icons/and16.gif"),//$NON-NLS-1$
+ ImageDescriptor
+ .createFromFile(Circuit.class, "icons/and24.gif")//$NON-NLS-1$
+ );
+ entries.add(combined);
+
+ PaletteStack liveGroundStack = new PaletteStack(
+ LogicMessages.LogicPlugin_Tool_CreationTool_LiveGroundStack_Label,
+ LogicMessages.LogicPlugin_Tool_CreationTool_LiveGroundStack_Description,
+ null);
+
+ combined = new CombinedTemplateCreationEntry(
+ LogicMessages.LogicPlugin_Tool_CreationTool_LiveOutput_Label,
+ LogicMessages.LogicPlugin_Tool_CreationTool_LiveOutput_Description,
+ new SimpleFactory(LiveOutput.class), ImageDescriptor
+ .createFromFile(Circuit.class, "icons/live16.gif"),//$NON-NLS-1$
+ ImageDescriptor.createFromFile(Circuit.class,
+ "icons/live24.gif")//$NON-NLS-1$
+ );
+ liveGroundStack.add(combined);
+
+ combined = new CombinedTemplateCreationEntry(
+ LogicMessages.LogicPlugin_Tool_CreationTool_Ground_Label,
+ LogicMessages.LogicPlugin_Tool_CreationTool_Ground_Description,
+ new SimpleFactory(GroundOutput.class),
+ ImageDescriptor.createFromFile(Circuit.class,
+ "icons/ground16.gif"),//$NON-NLS-1$
+ ImageDescriptor.createFromFile(Circuit.class,
+ "icons/ground24.gif")//$NON-NLS-1$
+ );
+ liveGroundStack.add(combined);
+
+ entries.add(liveGroundStack);
+
+ drawer.addAll(entries);
+ return drawer;
+ }
+
+ static private PaletteContainer createControlGroup(PaletteRoot root) {
+ PaletteGroup controlGroup = new PaletteGroup(
+ LogicMessages.LogicPlugin_Category_ControlGroup_Label);
+
+ List entries = new ArrayList();
+
+ ToolEntry tool = new PanningSelectionToolEntry();
+ entries.add(tool);
+ root.setDefaultEntry(tool);
+
+ PaletteStack marqueeStack = new PaletteStack(
+ LogicMessages.Marquee_Stack, "", null); //$NON-NLS-1$
+ marqueeStack.add(new MarqueeToolEntry());
+ MarqueeToolEntry marquee = new MarqueeToolEntry();
+ marquee.setToolProperty(MarqueeSelectionTool.PROPERTY_MARQUEE_BEHAVIOR,
+ new Integer(MarqueeSelectionTool.BEHAVIOR_CONNECTIONS_TOUCHED));
+ marqueeStack.add(marquee);
+ marquee = new MarqueeToolEntry();
+ marquee.setToolProperty(MarqueeSelectionTool.PROPERTY_MARQUEE_BEHAVIOR,
+ new Integer(MarqueeSelectionTool.BEHAVIOR_CONNECTIONS_TOUCHED
+ | MarqueeSelectionTool.BEHAVIOR_NODES_CONTAINED));
+ marqueeStack.add(marquee);
+ marqueeStack
+ .setUserModificationPermission(PaletteEntry.PERMISSION_NO_MODIFICATION);
+ entries.add(marqueeStack);
+
+ tool = new ConnectionCreationToolEntry(
+ LogicMessages.LogicPlugin_Tool_ConnectionCreationTool_ConnectionCreationTool_Label,
+ LogicMessages.LogicPlugin_Tool_ConnectionCreationTool_ConnectionCreationTool_Description,
+ null, ImageDescriptor.createFromFile(Circuit.class,
+ "icons/connection16.gif"),//$NON-NLS-1$
+ ImageDescriptor.createFromFile(Circuit.class,
+ "icons/connection24.gif")//$NON-NLS-1$
+ );
+ entries.add(tool);
+ controlGroup.addAll(entries);
+ return controlGroup;
+ }
+
+ static PaletteRoot createPalette() {
+ PaletteRoot logicPalette = new PaletteRoot();
+ logicPalette.addAll(createCategories(logicPalette));
+ return logicPalette;
+ }
+
+ public static LogicPlugin getDefault() {
+ return singleton;
+ }
+
+ public LogicPlugin() {
+ if (singleton == null) {
+ singleton = this;
+ }
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicWizardPage1.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicWizardPage1.java
new file mode 100644
index 0000000..3d44002
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/LogicWizardPage1.java
@@ -0,0 +1,146 @@
+///*******************************************************************************
+// * Copyright (c) 2000, 2010 IBM Corporation and others.
+// * All rights reserved. This program and the accompanying materials
+// * are made available under the terms of the Eclipse Public License v1.0
+// * which accompanies this distribution, and is available at
+// * http://www.eclipse.org/legal/epl-v10.html
+// *
+// * Contributors:
+// * IBM Corporation - initial API and implementation
+// *******************************************************************************/
+//package org.eclipse.gef.examples.logicdesigner;
+//
+//import java.io.ByteArrayInputStream;
+//import java.io.ByteArrayOutputStream;
+//import java.io.InputStream;
+//import java.io.ObjectOutputStream;
+//
+//import org.eclipse.swt.SWT;
+//import org.eclipse.swt.events.SelectionEvent;
+//import org.eclipse.swt.events.SelectionListener;
+//import org.eclipse.swt.layout.GridData;
+//import org.eclipse.swt.layout.GridLayout;
+//import org.eclipse.swt.widgets.Button;
+//import org.eclipse.swt.widgets.Composite;
+//import org.eclipse.swt.widgets.Group;
+//import org.eclipse.swt.widgets.Label;
+//
+//import org.eclipse.core.resources.IFile;
+//import org.eclipse.jface.resource.ImageDescriptor;
+//import org.eclipse.jface.viewers.IStructuredSelection;
+//import org.eclipse.ui.IWorkbench;
+//import org.eclipse.ui.IWorkbenchPage;
+//import org.eclipse.ui.IWorkbenchWindow;
+//import org.eclipse.ui.dialogs.WizardNewFileCreationPage;
+//import org.eclipse.ui.ide.IDE;
+//
+//import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+//import org.eclipse.gef.examples.logicdesigner.model.LogicDiagramFactory;
+//
+//public class LogicWizardPage1 extends WizardNewFileCreationPage implements
+// SelectionListener {
+//
+// private IWorkbench workbench;
+// private static int exampleCount = 1;
+// private Button model1 = null;
+// private Button model2 = null;
+// private int modelSelected = 1;
+//
+// public LogicWizardPage1(IWorkbench aWorkbench,
+// IStructuredSelection selection) {
+// super("sampleLogicPage1", selection); //$NON-NLS-1$
+// this.setTitle(LogicMessages.CreateLogicPage1_Title);
+// this.setDescription(LogicMessages.CreateLogicPage1_Description);
+// this.setImageDescriptor(ImageDescriptor.createFromFile(getClass(),
+// "icons/logicbanner.gif")); //$NON-NLS-1$
+// this.workbench = aWorkbench;
+// }
+//
+// public void createControl(Composite parent) {
+// super.createControl(parent);
+// this.setFileName("emptyModel" + exampleCount + ".logic"); //$NON-NLS-2$//$NON-NLS-1$
+//
+// Composite composite = (Composite) getControl();
+//
+// // sample section generation group
+// Group group = new Group(composite, SWT.NONE);
+// group.setLayout(new GridLayout());
+// group.setText(LogicMessages.CreateLogicPage1_ModelNames_GroupName);
+// group.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL
+// | GridData.HORIZONTAL_ALIGN_FILL));
+//
+// // sample section generation checkboxes
+// model1 = new Button(group, SWT.RADIO);
+// model1.setText(LogicMessages.CreateLogicPage1_ModelNames_EmptyModelName);
+// model1.addSelectionListener(this);
+// model1.setSelection(true);
+//
+// model2 = new Button(group, SWT.RADIO);
+// model2.setText(LogicMessages.CreateLogicPage1_ModelNames_FourBitAdderModelName);
+// model2.addSelectionListener(this);
+//
+// new Label(composite, SWT.NONE);
+//
+// setPageComplete(validatePage());
+// }
+//
+// protected InputStream getInitialContents() {
+// LogicDiagram ld = new LogicDiagram();
+// if (modelSelected == 2)
+// ld = (LogicDiagram) LogicDiagramFactory.createLargeModel();
+// ByteArrayInputStream bais = null;
+// try {
+// ByteArrayOutputStream baos = new ByteArrayOutputStream();
+// ObjectOutputStream oos = new ObjectOutputStream(baos);
+// oos.writeObject(ld);
+// oos.flush();
+// oos.close();
+// baos.close();
+// bais = new ByteArrayInputStream(baos.toByteArray());
+// bais.close();
+// } catch (Exception e) {
+// e.printStackTrace();
+// }
+// return bais;
+// }
+//
+// public boolean finish() {
+// IFile newFile = createNewFile();
+// if (newFile == null)
+// return false; // ie.- creation was unsuccessful
+//
+// // Since the file resource was created fine, open it for editing
+// // iff requested by the user
+// try {
+// IWorkbenchWindow dwindow = workbench.getActiveWorkbenchWindow();
+// IWorkbenchPage page = dwindow.getActivePage();
+// if (page != null)
+// IDE.openEditor(page, newFile, true);
+// } catch (org.eclipse.ui.PartInitException e) {
+// e.printStackTrace();
+// return false;
+// }
+// exampleCount++;
+// return true;
+// }
+//
+// /**
+// * @see org.eclipse.swt.events.SelectionListener#widgetSelected(SelectionEvent)
+// */
+// public void widgetSelected(SelectionEvent e) {
+// if (e.getSource() == model1) {
+// modelSelected = 1;
+// setFileName("emptyModel" + exampleCount + ".logic"); //$NON-NLS-2$//$NON-NLS-1$
+// } else {
+// modelSelected = 2;
+// setFileName("fourBitAdder" + exampleCount + ".logic"); //$NON-NLS-2$//$NON-NLS-1$
+// }
+// }
+//
+// /**
+// * Empty method
+// */
+// public void widgetDefaultSelected(SelectionEvent e) {
+// }
+//
+//}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/DecrementRetargetAction.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/DecrementRetargetAction.java
new file mode 100644
index 0000000..8eb0d4e
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/DecrementRetargetAction.java
@@ -0,0 +1,37 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.actions;
+
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.ui.actions.RetargetAction;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.LogicPlugin;
+
+/**
+ * @author hudsonr
+ * @since 2.1
+ */
+public class DecrementRetargetAction extends RetargetAction {
+
+ /**
+ * Constructor for IncrementRetargetAction.
+ */
+ public DecrementRetargetAction() {
+ super(
+ IncrementDecrementAction.DECREMENT,
+ LogicMessages.IncrementDecrementAction_Decrement_ActionLabelText);
+ setToolTipText(LogicMessages.IncrementDecrementAction_Decrement_ActionToolTipText);
+ setImageDescriptor(ImageDescriptor.createFromFile(LogicPlugin.class,
+ "icons/minus.gif")); //$NON-NLS-1$
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/IncrementDecrementAction.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/IncrementDecrementAction.java
new file mode 100644
index 0000000..db7dabb
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/IncrementDecrementAction.java
@@ -0,0 +1,92 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.actions;
+
+import java.util.List;
+
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.ui.IWorkbenchPart;
+
+import org.eclipse.gef.EditPart;
+import org.eclipse.gef.Request;
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.commands.CompoundCommand;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.LogicPlugin;
+import org.eclipse.gef.examples.logicdesigner.model.LED;
+
+public class IncrementDecrementAction extends
+ org.eclipse.gef.ui.actions.SelectionAction {
+
+ private static final String INCREMENT_REQUEST = "Increment", //$NON-NLS-1$
+ DECREMENT_REQUEST = "Decrement"; //$NON-NLS-1$
+
+ public static final String INCREMENT = "Increment", //$NON-NLS-1$
+ DECREMENT = "Decrement"; //$NON-NLS-1$
+
+ Request request;
+
+ public IncrementDecrementAction(IWorkbenchPart part, boolean increment) {
+ super(part);
+ if (increment) {
+ request = new Request(INCREMENT_REQUEST);
+ setText(LogicMessages.IncrementDecrementAction_Increment_ActionLabelText);
+ setId(INCREMENT);
+ setToolTipText(LogicMessages.IncrementDecrementAction_Increment_ActionToolTipText);
+ setImageDescriptor(ImageDescriptor.createFromFile(
+ LogicPlugin.class, "icons/plus.gif")); //$NON-NLS-1$
+ } else {
+ request = new Request(DECREMENT_REQUEST);
+ setText(LogicMessages.IncrementDecrementAction_Decrement_ActionLabelText);
+ setId(DECREMENT);
+ setToolTipText(LogicMessages.IncrementDecrementAction_Decrement_ActionToolTipText);
+ setImageDescriptor(ImageDescriptor.createFromFile(
+ LogicPlugin.class, "icons/minus.gif")); //$NON-NLS-1$
+ }
+ setHoverImageDescriptor(getImageDescriptor());
+ }
+
+ protected boolean calculateEnabled() {
+ return canPerformAction();
+ }
+
+ private boolean canPerformAction() {
+ if (getSelectedObjects().isEmpty())
+ return false;
+ List parts = getSelectedObjects();
+ for (int i = 0; i < parts.size(); i++) {
+ Object o = parts.get(i);
+ if (!(o instanceof EditPart))
+ return false;
+ EditPart part = (EditPart) o;
+ if (!(part.getModel() instanceof LED))
+ return false;
+ }
+ return true;
+ }
+
+ private Command getCommand() {
+ List editparts = getSelectedObjects();
+ CompoundCommand cc = new CompoundCommand();
+ cc.setDebugLabel("Increment/Decrement LEDs");//$NON-NLS-1$
+ for (int i = 0; i < editparts.size(); i++) {
+ EditPart part = (EditPart) editparts.get(i);
+ cc.add(part.getCommand(request));
+ }
+ return cc;
+ }
+
+ public void run() {
+ execute(getCommand());
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/IncrementRetargetAction.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/IncrementRetargetAction.java
new file mode 100644
index 0000000..e9b9932
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/IncrementRetargetAction.java
@@ -0,0 +1,40 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.actions;
+
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.ui.actions.RetargetAction;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.LogicPlugin;
+
+/**
+ * @author hudsonr
+ * @since 2.1
+ */
+public class IncrementRetargetAction extends RetargetAction {
+
+ /**
+ * Constructor for IncrementRetargetAction.
+ *
+ * @param actionID
+ * @param label
+ */
+ public IncrementRetargetAction() {
+ super(
+ IncrementDecrementAction.INCREMENT,
+ LogicMessages.IncrementDecrementAction_Increment_ActionLabelText);
+ setToolTipText(LogicMessages.IncrementDecrementAction_Increment_ActionToolTipText);
+ setImageDescriptor(ImageDescriptor.createFromFile(LogicPlugin.class,
+ "icons/plus.gif")); //$NON-NLS-1$
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/LogicActionBarContributor.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/LogicActionBarContributor.java
new file mode 100644
index 0000000..f2a9de7
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/LogicActionBarContributor.java
@@ -0,0 +1,135 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.actions;
+
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.action.IMenuManager;
+import org.eclipse.jface.action.IToolBarManager;
+import org.eclipse.jface.action.MenuManager;
+import org.eclipse.jface.action.Separator;
+import org.eclipse.ui.IWorkbenchActionConstants;
+import org.eclipse.ui.actions.ActionFactory;
+import org.eclipse.ui.actions.RetargetAction;
+
+import org.eclipse.draw2d.PositionConstants;
+
+import org.eclipse.gef.editparts.ZoomManager;
+import org.eclipse.gef.internal.GEFMessages;
+import org.eclipse.gef.ui.actions.ActionBarContributor;
+import org.eclipse.gef.ui.actions.AlignmentRetargetAction;
+import org.eclipse.gef.ui.actions.GEFActionConstants;
+import org.eclipse.gef.ui.actions.MatchHeightRetargetAction;
+import org.eclipse.gef.ui.actions.MatchWidthRetargetAction;
+import org.eclipse.gef.ui.actions.RedoRetargetAction;
+import org.eclipse.gef.ui.actions.UndoRetargetAction;
+import org.eclipse.gef.ui.actions.ZoomComboContributionItem;
+import org.eclipse.gef.ui.actions.ZoomInRetargetAction;
+import org.eclipse.gef.ui.actions.ZoomOutRetargetAction;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+
+public class LogicActionBarContributor extends ActionBarContributor {
+
+ /**
+ * @see org.eclipse.gef.ui.actions.ActionBarContributor#buildActions()
+ */
+ protected void buildActions() {
+ addRetargetAction(new UndoRetargetAction());
+ addRetargetAction(new RedoRetargetAction());
+
+ addRetargetAction(new IncrementRetargetAction());
+ addRetargetAction(new DecrementRetargetAction());
+
+ addRetargetAction(new AlignmentRetargetAction(PositionConstants.LEFT));
+ addRetargetAction(new AlignmentRetargetAction(PositionConstants.CENTER));
+ addRetargetAction(new AlignmentRetargetAction(PositionConstants.RIGHT));
+ addRetargetAction(new AlignmentRetargetAction(PositionConstants.TOP));
+ addRetargetAction(new AlignmentRetargetAction(PositionConstants.MIDDLE));
+ addRetargetAction(new AlignmentRetargetAction(PositionConstants.BOTTOM));
+
+ addRetargetAction(new ZoomInRetargetAction());
+ addRetargetAction(new ZoomOutRetargetAction());
+
+ addRetargetAction(new MatchWidthRetargetAction());
+ addRetargetAction(new MatchHeightRetargetAction());
+
+ addRetargetAction(new RetargetAction(
+ GEFActionConstants.TOGGLE_RULER_VISIBILITY,
+ GEFMessages.ToggleRulerVisibility_Label, IAction.AS_CHECK_BOX));
+
+ addRetargetAction(new RetargetAction(
+ GEFActionConstants.TOGGLE_SNAP_TO_GEOMETRY,
+ GEFMessages.ToggleSnapToGeometry_Label, IAction.AS_CHECK_BOX));
+
+ addRetargetAction(new RetargetAction(
+ GEFActionConstants.TOGGLE_GRID_VISIBILITY,
+ GEFMessages.ToggleGrid_Label, IAction.AS_CHECK_BOX));
+ }
+
+ /**
+ * @see org.eclipse.gef.ui.actions.ActionBarContributor#declareGlobalActionKeys()
+ */
+ protected void declareGlobalActionKeys() {
+ addGlobalActionKey(ActionFactory.PRINT.getId());
+ addGlobalActionKey(ActionFactory.SELECT_ALL.getId());
+ addGlobalActionKey(ActionFactory.PASTE.getId());
+ addGlobalActionKey(ActionFactory.DELETE.getId());
+ }
+
+ /**
+ * @see org.eclipse.ui.part.EditorActionBarContributor#contributeToToolBar(IToolBarManager)
+ */
+ public void contributeToToolBar(IToolBarManager tbm) {
+ tbm.add(getAction(ActionFactory.UNDO.getId()));
+ tbm.add(getAction(ActionFactory.REDO.getId()));
+
+ tbm.add(new Separator());
+ tbm.add(getAction(IncrementDecrementAction.DECREMENT));
+ tbm.add(getAction(IncrementDecrementAction.INCREMENT));
+
+ tbm.add(new Separator());
+ tbm.add(getAction(GEFActionConstants.ALIGN_LEFT));
+ tbm.add(getAction(GEFActionConstants.ALIGN_CENTER));
+ tbm.add(getAction(GEFActionConstants.ALIGN_RIGHT));
+ tbm.add(new Separator());
+ tbm.add(getAction(GEFActionConstants.ALIGN_TOP));
+ tbm.add(getAction(GEFActionConstants.ALIGN_MIDDLE));
+ tbm.add(getAction(GEFActionConstants.ALIGN_BOTTOM));
+
+ tbm.add(new Separator());
+ tbm.add(getAction(GEFActionConstants.MATCH_WIDTH));
+ tbm.add(getAction(GEFActionConstants.MATCH_HEIGHT));
+
+ tbm.add(new Separator());
+ String[] zoomStrings = new String[] { ZoomManager.FIT_ALL,
+ ZoomManager.FIT_HEIGHT, ZoomManager.FIT_WIDTH };
+ tbm.add(new ZoomComboContributionItem(getPage(), zoomStrings));
+ }
+
+ /**
+ * @see org.eclipse.ui.part.EditorActionBarContributor#contributeToMenu(IMenuManager)
+ */
+ public void contributeToMenu(IMenuManager menubar) {
+ super.contributeToMenu(menubar);
+ MenuManager viewMenu = new MenuManager(LogicMessages.ViewMenu_LabelText);
+ viewMenu.add(getAction(GEFActionConstants.ZOOM_IN));
+ viewMenu.add(getAction(GEFActionConstants.ZOOM_OUT));
+ viewMenu.add(new Separator());
+ viewMenu.add(getAction(GEFActionConstants.TOGGLE_RULER_VISIBILITY));
+ viewMenu.add(getAction(GEFActionConstants.TOGGLE_GRID_VISIBILITY));
+ viewMenu.add(getAction(GEFActionConstants.TOGGLE_SNAP_TO_GEOMETRY));
+ viewMenu.add(new Separator());
+ viewMenu.add(getAction(GEFActionConstants.MATCH_WIDTH));
+ viewMenu.add(getAction(GEFActionConstants.MATCH_HEIGHT));
+ menubar.insertAfter(IWorkbenchActionConstants.M_EDIT, viewMenu);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/LogicPasteTemplateAction.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/LogicPasteTemplateAction.java
new file mode 100644
index 0000000..dfbb068
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/LogicPasteTemplateAction.java
@@ -0,0 +1,46 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.actions;
+
+import org.eclipse.ui.IEditorPart;
+
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.geometry.Point;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+import org.eclipse.gef.GraphicalEditPart;
+
+/**
+ * @author Eric Bordeau
+ */
+public class LogicPasteTemplateAction extends PasteTemplateAction {
+
+ /**
+ * Constructor for LogicPasteTemplateAction.
+ *
+ * @param editor
+ */
+ public LogicPasteTemplateAction(IEditorPart editor) {
+ super(editor);
+ }
+
+ /**
+ * @see PasteTemplateAction#getPasteLocation(GraphicalEditPart)
+ */
+ protected Point getPasteLocation(GraphicalEditPart container) {
+ Point result = new Point(10, 10);
+ IFigure fig = container.getContentPane();
+ result.translate(fig.getClientArea(Rectangle.SINGLETON).getLocation());
+ fig.translateToAbsolute(result);
+ return result;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/PasteTemplateAction.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/PasteTemplateAction.java
new file mode 100644
index 0000000..758afe9
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/PasteTemplateAction.java
@@ -0,0 +1,136 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.actions;
+
+import java.util.List;
+
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.actions.ActionFactory;
+
+import org.eclipse.draw2d.geometry.Point;
+
+import org.eclipse.gef.GraphicalEditPart;
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.requests.CreateRequest;
+import org.eclipse.gef.requests.CreationFactory;
+import org.eclipse.gef.ui.actions.Clipboard;
+import org.eclipse.gef.ui.actions.SelectionAction;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+
+/**
+ * If the current object on the clipboard is a valid template, this action will
+ * paste the template to the viewer.
+ *
+ * @author Eric Bordeau, Pratik Shah
+ * @see org.eclipse.gef.ui.actions.CopyTemplateAction
+ */
+public abstract class PasteTemplateAction extends SelectionAction {
+
+ /**
+ * Constructor for PasteTemplateAction.
+ *
+ * @param editor
+ */
+ public PasteTemplateAction(IWorkbenchPart editor) {
+ super(editor);
+ }
+
+ /**
+ * @return <code>true</code> if {@link #createPasteCommand()} returns an
+ * executable command
+ * @see org.eclipse.gef.ui.actions.WorkbenchPartAction#calculateEnabled()
+ */
+ protected boolean calculateEnabled() {
+ // TODO Workaround for Bug 82622/39369. Should be removed when 39369 is
+ // fixed.
+ return true;
+ }
+
+ /**
+ * Creates and returns a command (which may be <code>null</code>) to create
+ * a new EditPart based on the template on the clipboard.
+ *
+ * @return the paste command
+ */
+ protected Command createPasteCommand() {
+ Command result = null;
+ List selection = getSelectedObjects();
+ if (selection != null && selection.size() == 1) {
+ Object obj = selection.get(0);
+ if (obj instanceof GraphicalEditPart) {
+ GraphicalEditPart gep = (GraphicalEditPart) obj;
+ Object template = getClipboardContents();
+ if (template != null) {
+ CreationFactory factory = getFactory(template);
+ if (factory != null) {
+ CreateRequest request = new CreateRequest();
+ request.setFactory(factory);
+ request.setLocation(getPasteLocation(gep));
+ result = gep.getCommand(request);
+ }
+ }
+ }
+ }
+ return result;
+ }
+
+ /**
+ * Returns the template on the clipboard, if there is one. Note that the
+ * template on the clipboard might be from a palette from another type of
+ * editor.
+ *
+ * @return the clipboard's contents
+ */
+ protected Object getClipboardContents() {
+ return Clipboard.getDefault().getContents();
+ }
+
+ /**
+ * Returns the appropriate Factory object to be used for the specified
+ * template. This Factory is used on the CreateRequest that is sent to the
+ * target EditPart. Note that the given template might be from a palette for
+ * a different GEF-based editor. In that case, this method can return
+ * <code>null</code>.
+ *
+ * @param template
+ * the template Object; it will never be <code>null</code>
+ * @return a Factory
+ */
+ protected CreationFactory getFactory(Object template) {
+ if (template instanceof CreationFactory)
+ return (CreationFactory) template;
+ return null;
+ }
+
+ /**
+ * @param container
+ * the parent of the new part that is being pasted
+ * @return the location at which
+ */
+ protected abstract Point getPasteLocation(GraphicalEditPart container);
+
+ /**
+ * @see org.eclipse.gef.ui.actions.EditorPartAction#init()
+ */
+ protected void init() {
+ setId(ActionFactory.PASTE.getId());
+ setText(LogicMessages.PasteAction_ActionLabelText);
+ }
+
+ /**
+ * Executes the command returned by {@link #createPasteCommand()}.
+ */
+ public void run() {
+ execute(createPasteCommand());
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/PrintModeDialog.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/PrintModeDialog.java
new file mode 100644
index 0000000..d5dc38b
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/actions/PrintModeDialog.java
@@ -0,0 +1,78 @@
+/*******************************************************************************
+ * Copyright (c) 2003, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.actions;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+
+import org.eclipse.jface.dialogs.Dialog;
+
+import org.eclipse.draw2d.PrintFigureOperation;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+
+/**
+ * @author Eric Bordeau
+ */
+public class PrintModeDialog extends Dialog {
+
+ private Button tile, fitPage, fitWidth, fitHeight;
+
+ public PrintModeDialog(Shell shell) {
+ super(shell);
+ }
+
+ protected void cancelPressed() {
+ setReturnCode(-1);
+ close();
+ }
+
+ protected void configureShell(Shell newShell) {
+ newShell.setText(LogicMessages.PrintDialog_Title);
+ super.configureShell(newShell);
+ }
+
+ protected Control createDialogArea(Composite parent) {
+ Composite composite = (Composite) super.createDialogArea(parent);
+
+ tile = new Button(composite, SWT.RADIO);
+ tile.setText(LogicMessages.PrintDialog_Tile);
+ tile.setSelection(true);
+
+ fitPage = new Button(composite, SWT.RADIO);
+ fitPage.setText(LogicMessages.PrintDialog_Page);
+
+ fitWidth = new Button(composite, SWT.RADIO);
+ fitWidth.setText(LogicMessages.PrintDialog_Width);
+
+ fitHeight = new Button(composite, SWT.RADIO);
+ fitHeight.setText(LogicMessages.PrintDialog_Height);
+
+ return composite;
+ }
+
+ protected void okPressed() {
+ int returnCode = -1;
+ if (tile.getSelection())
+ returnCode = PrintFigureOperation.TILE;
+ else if (fitPage.getSelection())
+ returnCode = PrintFigureOperation.FIT_PAGE;
+ else if (fitHeight.getSelection())
+ returnCode = PrintFigureOperation.FIT_HEIGHT;
+ else if (fitWidth.getSelection())
+ returnCode = PrintFigureOperation.FIT_WIDTH;
+ setReturnCode(returnCode);
+ close();
+ }
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/dnd/FileTransferDragSourceListener.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/dnd/FileTransferDragSourceListener.java
new file mode 100644
index 0000000..7d4645d
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/dnd/FileTransferDragSourceListener.java
@@ -0,0 +1,42 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.dnd;
+
+import org.eclipse.swt.dnd.DragSourceEvent;
+import org.eclipse.swt.dnd.TextTransfer;
+import org.eclipse.swt.dnd.Transfer;
+
+import org.eclipse.gef.EditPartViewer;
+
+import org.eclipse.gef.examples.logicdesigner.edit.LogicLabelEditPart;
+
+public class FileTransferDragSourceListener extends
+ org.eclipse.gef.dnd.AbstractTransferDragSourceListener {
+
+ public FileTransferDragSourceListener(EditPartViewer viewer) {
+ super(viewer, TextTransfer.getInstance());
+ }
+
+ public FileTransferDragSourceListener(EditPartViewer viewer, Transfer xfer) {
+ super(viewer, xfer);
+ }
+
+ public void dragSetData(DragSourceEvent event) {
+ event.data = "Some text"; //$NON-NLS-1$
+ }
+
+ public void dragStart(DragSourceEvent event) {
+ if (getViewer().getSelectedEditParts().get(0) instanceof LogicLabelEditPart)
+ return;
+ event.doit = false;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/dnd/TextTransferDropTargetListener.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/dnd/TextTransferDropTargetListener.java
new file mode 100644
index 0000000..6aee724
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/dnd/TextTransferDropTargetListener.java
@@ -0,0 +1,40 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.dnd;
+
+import org.eclipse.swt.dnd.Transfer;
+
+import org.eclipse.gef.EditPartViewer;
+import org.eclipse.gef.Request;
+import org.eclipse.gef.dnd.AbstractTransferDropTargetListener;
+
+import org.eclipse.gef.examples.logicdesigner.edit.NativeDropRequest;
+
+public class TextTransferDropTargetListener extends
+ AbstractTransferDropTargetListener {
+
+ public TextTransferDropTargetListener(EditPartViewer viewer, Transfer xfer) {
+ super(viewer, xfer);
+ }
+
+ protected Request createTargetRequest() {
+ return new NativeDropRequest();
+ }
+
+ protected NativeDropRequest getNativeDropRequest() {
+ return (NativeDropRequest) getTargetRequest();
+ }
+
+ protected void updateTargetRequest() {
+ getNativeDropRequest().setData(getCurrentEvent().data);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/CircuitEditPart.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/CircuitEditPart.java
new file mode 100644
index 0000000..71985a2
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/CircuitEditPart.java
@@ -0,0 +1,116 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Vector;
+
+import org.eclipse.draw2d.ConnectionAnchor;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.IScrollableFigure;
+import org.eclipse.draw2d.XYLayout;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+import org.eclipse.gef.AccessibleAnchorProvider;
+import org.eclipse.gef.AutoexposeHelper;
+import org.eclipse.gef.EditPolicy;
+import org.eclipse.gef.ExposeHelper;
+import org.eclipse.gef.MouseWheelHelper;
+import org.eclipse.gef.editparts.IScrollableEditPart;
+import org.eclipse.gef.editparts.ViewportAutoexposeHelper;
+import org.eclipse.gef.editparts.ViewportExposeHelper;
+import org.eclipse.gef.editparts.ViewportMouseWheelHelper;
+import org.eclipse.gef.editpolicies.ScrollableSelectionFeedbackEditPolicy;
+
+import org.eclipse.gef.examples.logicdesigner.figures.CircuitFigure;
+import org.eclipse.gef.examples.logicdesigner.figures.FigureFactory;
+
+/**
+ * Holds a circuit, which is a container capable of holding other
+ * LogicEditParts.
+ */
+public class CircuitEditPart extends LogicContainerEditPart implements
+ IScrollableEditPart {
+
+ private static final String SCROLLABLE_SELECTION_FEEDBACK = "SCROLLABLE_SELECTION_FEEDBACK"; //$NON-NLS-1$
+
+ protected void createEditPolicies() {
+ super.createEditPolicies();
+ installEditPolicy(EditPolicy.LAYOUT_ROLE, new LogicXYLayoutEditPolicy(
+ (XYLayout) getContentPane().getLayoutManager()));
+ installEditPolicy(EditPolicy.SELECTION_FEEDBACK_ROLE,
+ new ContainerHighlightEditPolicy());
+ installEditPolicy(SCROLLABLE_SELECTION_FEEDBACK,
+ new ScrollableSelectionFeedbackEditPolicy());
+ }
+
+ /**
+ * Creates a new Circuit Figure and returns it.
+ *
+ * @return Figure representing the circuit.
+ */
+ protected IFigure createFigure() {
+ return FigureFactory.createNewCircuit();
+ }
+
+ public Object getAdapter(Class key) {
+ if (key == AutoexposeHelper.class)
+ return new ViewportAutoexposeHelper(this);
+ if (key == ExposeHelper.class)
+ return new ViewportExposeHelper(this);
+ if (key == AccessibleAnchorProvider.class)
+ return new DefaultAccessibleAnchorProvider() {
+ public List getSourceAnchorLocations() {
+ List list = new ArrayList();
+ Vector sourceAnchors = getNodeFigure()
+ .getSourceConnectionAnchors();
+ Vector targetAnchors = getNodeFigure()
+ .getTargetConnectionAnchors();
+ for (int i = 0; i < sourceAnchors.size(); i++) {
+ ConnectionAnchor sourceAnchor = (ConnectionAnchor) sourceAnchors
+ .get(i);
+ ConnectionAnchor targetAnchor = (ConnectionAnchor) targetAnchors
+ .get(i);
+ list.add(new Rectangle(
+ sourceAnchor.getReferencePoint(), targetAnchor
+ .getReferencePoint()).getCenter());
+ }
+ return list;
+ }
+
+ public List getTargetAnchorLocations() {
+ return getSourceAnchorLocations();
+ }
+ };
+ if (key == MouseWheelHelper.class)
+ return new ViewportMouseWheelHelper(this);
+ return super.getAdapter(key);
+ }
+
+ /**
+ * Returns the Figure of this as a CircuitFigure.
+ *
+ * @return CircuitFigure of this.
+ */
+ protected CircuitFigure getCircuitBoardFigure() {
+ return (CircuitFigure) getFigure();
+ }
+
+ public IFigure getContentPane() {
+ return getCircuitBoardFigure().getContentsPane();
+ }
+
+ public IScrollableFigure getScrollableFigure() {
+ return (IScrollableFigure) getFigure();
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/ContainerHighlightEditPolicy.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/ContainerHighlightEditPolicy.java
new file mode 100644
index 0000000..8b9f5a6
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/ContainerHighlightEditPolicy.java
@@ -0,0 +1,74 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import org.eclipse.swt.graphics.Color;
+
+import org.eclipse.draw2d.IFigure;
+
+import org.eclipse.gef.EditPart;
+import org.eclipse.gef.GraphicalEditPart;
+import org.eclipse.gef.Request;
+import org.eclipse.gef.RequestConstants;
+
+import org.eclipse.gef.examples.logicdesigner.figures.LogicColorConstants;
+
+/**
+ */
+public class ContainerHighlightEditPolicy extends
+ org.eclipse.gef.editpolicies.GraphicalEditPolicy {
+
+ private Color revertColor;
+
+ public void eraseTargetFeedback(Request request) {
+ if (revertColor != null) {
+ setContainerBackground(revertColor);
+ revertColor = null;
+ }
+ }
+
+ private Color getContainerBackground() {
+ return getContainerFigure().getBackgroundColor();
+ }
+
+ private IFigure getContainerFigure() {
+ return ((GraphicalEditPart) getHost()).getFigure();
+ }
+
+ public EditPart getTargetEditPart(Request request) {
+ return request.getType().equals(RequestConstants.REQ_SELECTION_HOVER) ? getHost()
+ : null;
+ }
+
+ private void setContainerBackground(Color c) {
+ getContainerFigure().setBackgroundColor(c);
+ }
+
+ protected void showHighlight() {
+ if (revertColor == null) {
+ revertColor = getContainerBackground();
+ setContainerBackground(LogicColorConstants.logicBackgroundBlue);
+ }
+ }
+
+ public void showTargetFeedback(Request request) {
+ if (request.getType().equals(RequestConstants.REQ_MOVE)
+ || request.getType().equals(RequestConstants.REQ_ADD)
+ || request.getType().equals(RequestConstants.REQ_CLONE)
+ || request.getType().equals(
+ RequestConstants.REQ_CONNECTION_START)
+ || request.getType()
+ .equals(RequestConstants.REQ_CONNECTION_END)
+ || request.getType().equals(RequestConstants.REQ_CREATE))
+ showHighlight();
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/GateEditPart.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/GateEditPart.java
new file mode 100644
index 0000000..bc010d6
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/GateEditPart.java
@@ -0,0 +1,87 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Vector;
+
+import org.eclipse.draw2d.ConnectionAnchor;
+import org.eclipse.draw2d.IFigure;
+
+import org.eclipse.gef.AccessibleAnchorProvider;
+
+import org.eclipse.gef.examples.logicdesigner.figures.AndGateFigure;
+import org.eclipse.gef.examples.logicdesigner.figures.GateFigure;
+import org.eclipse.gef.examples.logicdesigner.figures.OrGateFigure;
+import org.eclipse.gef.examples.logicdesigner.figures.OutputFigure;
+import org.eclipse.gef.examples.logicdesigner.figures.XOrGateFigure;
+import org.eclipse.gef.examples.logicdesigner.model.AndGate;
+import org.eclipse.gef.examples.logicdesigner.model.OrGate;
+import org.eclipse.gef.examples.logicdesigner.model.XORGate;
+
+/**
+ * EditPart for holding gates in the Logic Example.
+ */
+public class GateEditPart extends OutputEditPart {
+
+ /**
+ * Returns a newly created Figure of this.
+ *
+ * @return A new Figure of this.
+ */
+ protected IFigure createFigure() {
+ OutputFigure figure;
+ if (getModel() == null)
+ return null;
+ if (getModel() instanceof OrGate)
+ figure = new OrGateFigure();
+ else if (getModel() instanceof AndGate)
+ figure = new AndGateFigure();
+ else if (getModel() instanceof XORGate)
+ figure = new XOrGateFigure();
+ else
+ figure = new GateFigure();
+ return figure;
+ }
+
+ public Object getAdapter(Class key) {
+ if (key == AccessibleAnchorProvider.class)
+ return new DefaultAccessibleAnchorProvider() {
+ public List getSourceAnchorLocations() {
+ List list = new ArrayList();
+ Vector sourceAnchors = getNodeFigure()
+ .getSourceConnectionAnchors();
+ for (int i = 0; i < sourceAnchors.size(); i++) {
+ ConnectionAnchor anchor = (ConnectionAnchor) sourceAnchors
+ .get(i);
+ list.add(anchor.getReferencePoint()
+ .getTranslated(0, -3));
+ }
+ return list;
+ }
+
+ public List getTargetAnchorLocations() {
+ List list = new ArrayList();
+ Vector targetAnchors = getNodeFigure()
+ .getTargetConnectionAnchors();
+ for (int i = 0; i < targetAnchors.size(); i++) {
+ ConnectionAnchor anchor = (ConnectionAnchor) targetAnchors
+ .get(i);
+ list.add(anchor.getReferencePoint());
+ }
+ return list;
+ }
+ };
+ return super.getAdapter(key);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/GraphicalPartFactory.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/GraphicalPartFactory.java
new file mode 100644
index 0000000..9bd4deb
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/GraphicalPartFactory.java
@@ -0,0 +1,52 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import org.eclipse.gef.EditPart;
+import org.eclipse.gef.EditPartFactory;
+
+import org.eclipse.gef.examples.logicdesigner.model.Circuit;
+import org.eclipse.gef.examples.logicdesigner.model.Gate;
+import org.eclipse.gef.examples.logicdesigner.model.LED;
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+import org.eclipse.gef.examples.logicdesigner.model.LogicFlowContainer;
+import org.eclipse.gef.examples.logicdesigner.model.LogicLabel;
+import org.eclipse.gef.examples.logicdesigner.model.SimpleOutput;
+import org.eclipse.gef.examples.logicdesigner.model.Wire;
+
+public class GraphicalPartFactory implements EditPartFactory {
+
+ public EditPart createEditPart(EditPart context, Object model) {
+ EditPart child = null;
+
+ if (model instanceof LogicFlowContainer)
+ child = new LogicFlowContainerEditPart();
+ else if (model instanceof Wire)
+ child = new WireEditPart();
+ else if (model instanceof LED)
+ child = new LEDEditPart();
+ else if (model instanceof LogicLabel)
+ child = new LogicLabelEditPart();
+ else if (model instanceof Circuit)
+ child = new CircuitEditPart();
+ else if (model instanceof Gate)
+ child = new GateEditPart();
+ else if (model instanceof SimpleOutput)
+ child = new OutputEditPart();
+ // Note that subclasses of LogicDiagram have already been matched above,
+ // like Circuit
+ else if (model instanceof LogicDiagram)
+ child = new LogicDiagramEditPart();
+ child.setModel(model);
+ return child;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LEDEditPart.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LEDEditPart.java
new file mode 100644
index 0000000..b7a9744
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LEDEditPart.java
@@ -0,0 +1,165 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Vector;
+
+import org.eclipse.swt.accessibility.AccessibleControlEvent;
+import org.eclipse.swt.accessibility.AccessibleEvent;
+import org.eclipse.swt.graphics.Image;
+
+import org.eclipse.draw2d.ConnectionAnchor;
+import org.eclipse.draw2d.IFigure;
+
+import org.eclipse.gef.AccessibleAnchorProvider;
+import org.eclipse.gef.AccessibleEditPart;
+import org.eclipse.gef.EditPolicy;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.figures.FigureFactory;
+import org.eclipse.gef.examples.logicdesigner.figures.LEDFigure;
+import org.eclipse.gef.examples.logicdesigner.model.LED;
+
+/**
+ * Holds the EditPart signifying an LED.
+ */
+public class LEDEditPart extends LogicEditPart {
+
+ private static Image LED_SEL_PRIM_BG;
+ private static Image LED_SEL_SECD_BG;
+
+ private static Image createImage(String name) {
+ InputStream stream = LEDFigure.class.getResourceAsStream(name);
+ Image image = new Image(null, stream);
+ try {
+ stream.close();
+ } catch (IOException ioe) {
+ }
+ return image;
+ }
+
+ protected AccessibleEditPart createAccessible() {
+ return new AccessibleGraphicalEditPart() {
+
+ public void getName(AccessibleEvent e) {
+ e.result = LogicMessages.LogicPlugin_Tool_CreationTool_LED_Label;
+ }
+
+ public void getValue(AccessibleControlEvent e) {
+ e.result = Integer.toString(getLEDModel().getValue());
+ }
+
+ };
+ }
+
+ protected void createEditPolicies() {
+ super.createEditPolicies();
+ installEditPolicy(EditPolicy.COMPONENT_ROLE, new LEDEditPolicy());
+ }
+
+ /**
+ * Returns a newly created Figure to represent this.
+ *
+ * @return Figure of this.
+ */
+ protected IFigure createFigure() {
+ return FigureFactory.createNewLED();
+ }
+
+ public Object getAdapter(Class key) {
+ if (key == AccessibleAnchorProvider.class)
+ return new DefaultAccessibleAnchorProvider() {
+ public List getSourceAnchorLocations() {
+ List list = new ArrayList();
+ Vector sourceAnchors = getNodeFigure()
+ .getSourceConnectionAnchors();
+ for (int i = 0; i < sourceAnchors.size(); i++) {
+ ConnectionAnchor anchor = (ConnectionAnchor) sourceAnchors
+ .get(i);
+ list.add(anchor.getReferencePoint()
+ .getTranslated(0, -3));
+ }
+ return list;
+ }
+
+ public List getTargetAnchorLocations() {
+ List list = new ArrayList();
+ Vector targetAnchors = getNodeFigure()
+ .getTargetConnectionAnchors();
+ for (int i = 0; i < targetAnchors.size(); i++) {
+ ConnectionAnchor anchor = (ConnectionAnchor) targetAnchors
+ .get(i);
+ list.add(anchor.getReferencePoint().getTranslated(0, 3));
+ }
+ return list;
+ }
+ };
+ return super.getAdapter(key);
+ }
+
+ protected Image getBackgroundImage(int state) {
+ if (state == SELECTED_PRIMARY) {
+ if (LED_SEL_PRIM_BG == null)
+ LED_SEL_PRIM_BG = createImage("icons/ledbgprim.gif"); //$NON-NLS-1$
+ return LED_SEL_PRIM_BG;
+ }
+ if (state == SELECTED) {
+ if (LED_SEL_SECD_BG == null)
+ LED_SEL_SECD_BG = createImage("icons/ledbgsel.gif"); //$NON-NLS-1$
+ return LED_SEL_SECD_BG;
+ }
+ return null;
+ }
+
+ /**
+ * Returns the Figure of this as a LEDFigure.
+ *
+ * @return LEDFigure of this.
+ */
+ public LEDFigure getLEDFigure() {
+ return (LEDFigure) getFigure();
+ }
+
+ /**
+ * Returns the model of this as a LED.
+ *
+ * @return Model of this as an LED.
+ */
+ protected LED getLEDModel() {
+ return (LED) getModel();
+ }
+
+ public void propertyChange(java.beans.PropertyChangeEvent change) {
+ if (change.getPropertyName().equals(LED.P_VALUE))
+ refreshVisuals();
+ else
+ super.propertyChange(change);
+ }
+
+ /**
+ * Apart from the usual visual update, it also updates the numeric contents
+ * of the LED.
+ */
+ public void refreshVisuals() {
+ getLEDFigure().setValue(getLEDModel().getValue());
+ super.refreshVisuals();
+ }
+
+ public void setSelected(int i) {
+ super.setSelected(i);
+ refreshVisuals();
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LEDEditPolicy.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LEDEditPolicy.java
new file mode 100644
index 0000000..71694a2
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LEDEditPolicy.java
@@ -0,0 +1,78 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import org.eclipse.gef.Request;
+import org.eclipse.gef.commands.Command;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.model.LED;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+
+public class LEDEditPolicy extends LogicElementEditPolicy {
+
+ private static final String INCREMENT_REQUEST = "Increment", //$NON-NLS-1$
+ DECREMENT_REQUEST = "Decrement"; //$NON-NLS-1$
+
+ public Command getCommand(Request request) {
+ if (INCREMENT_REQUEST.equals(request.getType()))
+ return getIncrementDecrementCommand(true);
+ if (DECREMENT_REQUEST.equals(request.getType()))
+ return getIncrementDecrementCommand(false);
+ return super.getCommand(request);
+ }
+
+ protected Command getIncrementDecrementCommand(boolean type) {
+ IncrementDecrementCommand command = new IncrementDecrementCommand(type);
+ command.setChild((LogicSubpart) getHost().getModel());
+ return command;
+ }
+
+ static class IncrementDecrementCommand extends
+ org.eclipse.gef.commands.Command {
+
+ boolean isIncrement = true;
+ LED child = null;
+
+ public IncrementDecrementCommand(boolean increment) {
+ super(LogicMessages.IncrementDecrementCommand_LabelText);
+ isIncrement = increment;
+ }
+
+ public void setChild(LogicSubpart child) {
+ this.child = (LED) child;
+ }
+
+ public void execute() {
+ int value = child.getValue();
+ if (isIncrement) {
+ if (value == 15)
+ value = -1;
+ child.setValue(value + 1);
+ } else {
+ if (value == 0)
+ value = 16;
+ child.setValue(value - 1);
+ }
+ }
+
+ public void undo() {
+ isIncrement = !isIncrement;
+ execute();
+ isIncrement = !isIncrement;
+ }
+
+ public void redo() {
+ execute();
+ }
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LabelCellEditorLocator.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LabelCellEditorLocator.java
new file mode 100644
index 0000000..111707d
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LabelCellEditorLocator.java
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import org.eclipse.swt.widgets.Text;
+
+import org.eclipse.jface.viewers.CellEditor;
+
+import org.eclipse.draw2d.geometry.Rectangle;
+
+import org.eclipse.gef.tools.CellEditorLocator;
+
+import org.eclipse.gef.examples.logicdesigner.figures.StickyNoteFigure;
+
+final public class LabelCellEditorLocator implements CellEditorLocator {
+
+ private StickyNoteFigure stickyNote;
+
+ public LabelCellEditorLocator(StickyNoteFigure stickyNote) {
+ setLabel(stickyNote);
+ }
+
+ public void relocate(CellEditor celleditor) {
+ Text text = (Text) celleditor.getControl();
+ Rectangle rect = stickyNote.getClientArea();
+ stickyNote.translateToAbsolute(rect);
+ org.eclipse.swt.graphics.Rectangle trim = text.computeTrim(0, 0, 0, 0);
+ rect.translate(trim.x, trim.y);
+ rect.width += trim.width;
+ rect.height += trim.height;
+ text.setBounds(rect.x, rect.y, rect.width, rect.height);
+ }
+
+ /**
+ * Returns the stickyNote figure.
+ */
+ protected StickyNoteFigure getLabel() {
+ return stickyNote;
+ }
+
+ /**
+ * Sets the Sticky note figure.
+ *
+ * @param stickyNote
+ * The stickyNote to set
+ */
+ protected void setLabel(StickyNoteFigure stickyNote) {
+ this.stickyNote = stickyNote;
+ }
+
+}
\ No newline at end of file
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LabelDirectEditPolicy.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LabelDirectEditPolicy.java
new file mode 100644
index 0000000..0fb8679
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LabelDirectEditPolicy.java
@@ -0,0 +1,45 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.editpolicies.DirectEditPolicy;
+import org.eclipse.gef.requests.DirectEditRequest;
+
+import org.eclipse.gef.examples.logicdesigner.figures.StickyNoteFigure;
+import org.eclipse.gef.examples.logicdesigner.model.LogicLabel;
+import org.eclipse.gef.examples.logicdesigner.model.commands.LogicLabelCommand;
+
+public class LabelDirectEditPolicy extends DirectEditPolicy {
+
+ /**
+ * @see DirectEditPolicy#getDirectEditCommand(DirectEditRequest)
+ */
+ protected Command getDirectEditCommand(DirectEditRequest edit) {
+ String labelText = (String) edit.getCellEditor().getValue();
+ LogicLabelEditPart label = (LogicLabelEditPart) getHost();
+ LogicLabelCommand command = new LogicLabelCommand(
+ (LogicLabel) label.getModel(), labelText);
+ return command;
+ }
+
+ /**
+ * @see DirectEditPolicy#showCurrentEditValue(DirectEditRequest)
+ */
+ protected void showCurrentEditValue(DirectEditRequest request) {
+ String value = (String) request.getCellEditor().getValue();
+ ((StickyNoteFigure) getHostFigure()).setText(value);
+ // hack to prevent async layout from placing the cell editor twice.
+ getHostFigure().getUpdateManager().performUpdate();
+
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicContainerEditPart.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicContainerEditPart.java
new file mode 100644
index 0000000..d0eb861
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicContainerEditPart.java
@@ -0,0 +1,61 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import java.util.List;
+
+import org.eclipse.swt.accessibility.AccessibleEvent;
+
+import org.eclipse.gef.AccessibleEditPart;
+import org.eclipse.gef.EditPolicy;
+
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+
+/**
+ * Provides support for Container EditParts.
+ */
+abstract public class LogicContainerEditPart extends LogicEditPart {
+ protected AccessibleEditPart createAccessible() {
+ return new AccessibleGraphicalEditPart() {
+ public void getName(AccessibleEvent e) {
+ e.result = getLogicDiagram().toString();
+ }
+ };
+ }
+
+ /**
+ * Installs the desired EditPolicies for this.
+ */
+ protected void createEditPolicies() {
+ super.createEditPolicies();
+ installEditPolicy(EditPolicy.CONTAINER_ROLE,
+ new LogicContainerEditPolicy());
+ }
+
+ /**
+ * Returns the model of this as a LogicDiagram.
+ *
+ * @return LogicDiagram of this.
+ */
+ protected LogicDiagram getLogicDiagram() {
+ return (LogicDiagram) getModel();
+ }
+
+ /**
+ * Returns the children of this through the model.
+ *
+ * @return Children of this as a List.
+ */
+ protected List getModelChildren() {
+ return getLogicDiagram().getChildren();
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicContainerEditPolicy.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicContainerEditPolicy.java
new file mode 100644
index 0000000..356ea90
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicContainerEditPolicy.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import java.util.List;
+
+import org.eclipse.gef.EditPart;
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.commands.CompoundCommand;
+import org.eclipse.gef.editpolicies.ContainerEditPolicy;
+import org.eclipse.gef.requests.CreateRequest;
+import org.eclipse.gef.requests.GroupRequest;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+import org.eclipse.gef.examples.logicdesigner.model.commands.OrphanChildCommand;
+
+public class LogicContainerEditPolicy extends ContainerEditPolicy {
+
+ protected Command getCreateCommand(CreateRequest request) {
+ return null;
+ }
+
+ public Command getOrphanChildrenCommand(GroupRequest request) {
+ List parts = request.getEditParts();
+ CompoundCommand result = new CompoundCommand(
+ LogicMessages.LogicContainerEditPolicy_OrphanCommandLabelText);
+ for (int i = 0; i < parts.size(); i++) {
+ OrphanChildCommand orphan = new OrphanChildCommand();
+ orphan.setChild((LogicSubpart) ((EditPart) parts.get(i)).getModel());
+ orphan.setParent((LogicDiagram) getHost().getModel());
+ orphan.setLabel(LogicMessages.LogicElementEditPolicy_OrphanCommandLabelText);
+ result.add(orphan);
+ }
+ return result.unwrap();
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicContainerTreeEditPart.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicContainerTreeEditPart.java
new file mode 100644
index 0000000..efdefdc
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicContainerTreeEditPart.java
@@ -0,0 +1,68 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import java.util.List;
+
+import org.eclipse.gef.EditPolicy;
+import org.eclipse.gef.RootEditPart;
+import org.eclipse.gef.editpolicies.RootComponentEditPolicy;
+
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+
+/**
+ * Tree EditPart for the Container.
+ */
+public class LogicContainerTreeEditPart extends LogicTreeEditPart {
+
+ /**
+ * Constructor, which initializes this using the model given as input.
+ */
+ public LogicContainerTreeEditPart(Object model) {
+ super(model);
+ }
+
+ /**
+ * Creates and installs pertinent EditPolicies.
+ */
+ protected void createEditPolicies() {
+ super.createEditPolicies();
+ installEditPolicy(EditPolicy.CONTAINER_ROLE,
+ new LogicContainerEditPolicy());
+ installEditPolicy(EditPolicy.TREE_CONTAINER_ROLE,
+ new LogicTreeContainerEditPolicy());
+ // If this editpart is the contents of the viewer, then it is not
+ // deletable!
+ if (getParent() instanceof RootEditPart)
+ installEditPolicy(EditPolicy.COMPONENT_ROLE,
+ new RootComponentEditPolicy());
+ }
+
+ /**
+ * Returns the model of this as a LogicDiagram.
+ *
+ * @return Model of this.
+ */
+ protected LogicDiagram getLogicDiagram() {
+ return (LogicDiagram) getModel();
+ }
+
+ /**
+ * Returns the children of this from the model, as this is capable enough of
+ * holding EditParts.
+ *
+ * @return List of children.
+ */
+ protected List getModelChildren() {
+ return getLogicDiagram().getChildren();
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicDiagramEditPart.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicDiagramEditPart.java
new file mode 100644
index 0000000..d74fbf3
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicDiagramEditPart.java
@@ -0,0 +1,206 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import java.beans.PropertyChangeEvent;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.accessibility.AccessibleEvent;
+
+import org.eclipse.draw2d.Animation;
+import org.eclipse.draw2d.AutomaticRouter;
+import org.eclipse.draw2d.BendpointConnectionRouter;
+import org.eclipse.draw2d.ConnectionAnchor;
+import org.eclipse.draw2d.ConnectionLayer;
+import org.eclipse.draw2d.FanRouter;
+import org.eclipse.draw2d.Figure;
+import org.eclipse.draw2d.FreeformLayer;
+import org.eclipse.draw2d.FreeformLayout;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.ManhattanConnectionRouter;
+import org.eclipse.draw2d.MarginBorder;
+import org.eclipse.draw2d.ShortestPathConnectionRouter;
+import org.eclipse.draw2d.XYLayout;
+
+import org.eclipse.gef.AccessibleEditPart;
+import org.eclipse.gef.CompoundSnapToHelper;
+import org.eclipse.gef.ConnectionEditPart;
+import org.eclipse.gef.DragTracker;
+import org.eclipse.gef.EditPolicy;
+import org.eclipse.gef.LayerConstants;
+import org.eclipse.gef.Request;
+import org.eclipse.gef.SnapToGeometry;
+import org.eclipse.gef.SnapToGrid;
+import org.eclipse.gef.SnapToGuides;
+import org.eclipse.gef.SnapToHelper;
+import org.eclipse.gef.editpolicies.RootComponentEditPolicy;
+import org.eclipse.gef.editpolicies.SnapFeedbackPolicy;
+import org.eclipse.gef.requests.SelectionRequest;
+import org.eclipse.gef.rulers.RulerProvider;
+import org.eclipse.gef.tools.DeselectAllTracker;
+import org.eclipse.gef.tools.MarqueeDragTracker;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+
+/**
+ * Holds all other LogicEditParts under this. It is activated by
+ * LogicEditorPart, to hold the entire model. It is sort of a blank board where
+ * all other EditParts get added.
+ */
+public class LogicDiagramEditPart extends LogicContainerEditPart implements
+ LayerConstants {
+
+ protected AccessibleEditPart createAccessible() {
+ return new AccessibleGraphicalEditPart() {
+ public void getName(AccessibleEvent e) {
+ e.result = LogicMessages.LogicDiagram_LabelText;
+ }
+ };
+ }
+
+ /**
+ * Installs EditPolicies specific to this.
+ */
+ protected void createEditPolicies() {
+ super.createEditPolicies();
+
+ installEditPolicy(EditPolicy.NODE_ROLE, null);
+ installEditPolicy(EditPolicy.GRAPHICAL_NODE_ROLE, null);
+ installEditPolicy(EditPolicy.SELECTION_FEEDBACK_ROLE, null);
+ installEditPolicy(EditPolicy.COMPONENT_ROLE,
+ new RootComponentEditPolicy());
+ installEditPolicy(EditPolicy.LAYOUT_ROLE, new LogicXYLayoutEditPolicy(
+ (XYLayout) getContentPane().getLayoutManager()));
+
+ installEditPolicy("Snap Feedback", new SnapFeedbackPolicy()); //$NON-NLS-1$
+ }
+
+ /**
+ * Returns a Figure to represent this.
+ *
+ * @return Figure.
+ */
+ protected IFigure createFigure() {
+ Figure f = new FreeformLayer();
+ // f.setBorder(new GroupBoxBorder("Diagram"));
+ f.setLayoutManager(new FreeformLayout());
+ f.setBorder(new MarginBorder(5));
+ return f;
+ }
+
+ /**
+ * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
+ */
+ public Object getAdapter(Class adapter) {
+ if (adapter == SnapToHelper.class) {
+ List snapStrategies = new ArrayList();
+ Boolean val = (Boolean) getViewer().getProperty(
+ RulerProvider.PROPERTY_RULER_VISIBILITY);
+ if (val != null && val.booleanValue())
+ snapStrategies.add(new SnapToGuides(this));
+ val = (Boolean) getViewer().getProperty(
+ SnapToGeometry.PROPERTY_SNAP_ENABLED);
+ if (val != null && val.booleanValue())
+ snapStrategies.add(new SnapToGeometry(this));
+ val = (Boolean) getViewer().getProperty(
+ SnapToGrid.PROPERTY_GRID_ENABLED);
+ if (val != null && val.booleanValue())
+ snapStrategies.add(new SnapToGrid(this));
+
+ if (snapStrategies.size() == 0)
+ return null;
+ if (snapStrategies.size() == 1)
+ return snapStrategies.get(0);
+
+ SnapToHelper ss[] = new SnapToHelper[snapStrategies.size()];
+ for (int i = 0; i < snapStrategies.size(); i++)
+ ss[i] = (SnapToHelper) snapStrategies.get(i);
+ return new CompoundSnapToHelper(ss);
+ }
+ return super.getAdapter(adapter);
+ }
+
+ public DragTracker getDragTracker(Request req) {
+ if (req instanceof SelectionRequest
+ && ((SelectionRequest) req).getLastButtonPressed() == 3)
+ return new DeselectAllTracker(this);
+ return new MarqueeDragTracker();
+ }
+
+ /**
+ * Returns <code>NULL</code> as it does not hold any connections.
+ *
+ * @return ConnectionAnchor
+ */
+ public ConnectionAnchor getSourceConnectionAnchor(
+ ConnectionEditPart editPart) {
+ return null;
+ }
+
+ /**
+ * Returns <code>NULL</code> as it does not hold any connections.
+ *
+ * @return ConnectionAnchor
+ */
+ public ConnectionAnchor getSourceConnectionAnchor(int x, int y) {
+ return null;
+ }
+
+ /**
+ * Returns <code>NULL</code> as it does not hold any connections.
+ *
+ * @return ConnectionAnchor
+ */
+ public ConnectionAnchor getTargetConnectionAnchor(
+ ConnectionEditPart editPart) {
+ return null;
+ }
+
+ /**
+ * Returns <code>NULL</code> as it does not hold any connections.
+ *
+ * @return ConnectionAnchor
+ */
+ public ConnectionAnchor getTargetConnectionAnchor(int x, int y) {
+ return null;
+ }
+
+ public void propertyChange(PropertyChangeEvent evt) {
+ if (LogicDiagram.ID_ROUTER.equals(evt.getPropertyName()))
+ refreshVisuals();
+ else
+ super.propertyChange(evt);
+ }
+
+ protected void refreshVisuals() {
+ Animation.markBegin();
+ ConnectionLayer cLayer = (ConnectionLayer) getLayer(CONNECTION_LAYER);
+ if ((getViewer().getControl().getStyle() & SWT.MIRRORED) == 0)
+ cLayer.setAntialias(SWT.ON);
+
+ if (getLogicDiagram().getConnectionRouter().equals(
+ LogicDiagram.ROUTER_MANUAL)) {
+ AutomaticRouter router = new FanRouter();
+ router.setNextRouter(new BendpointConnectionRouter());
+ cLayer.setConnectionRouter(router);
+ } else if (getLogicDiagram().getConnectionRouter().equals(
+ LogicDiagram.ROUTER_MANHATTAN))
+ cLayer.setConnectionRouter(new ManhattanConnectionRouter());
+ else
+ cLayer.setConnectionRouter(new ShortestPathConnectionRouter(
+ getFigure()));
+ Animation.run(400);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicEditPart.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicEditPart.java
new file mode 100644
index 0000000..a143e95
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicEditPart.java
@@ -0,0 +1,206 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+import java.util.List;
+
+import org.eclipse.draw2d.ConnectionAnchor;
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Point;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+import org.eclipse.gef.AccessibleEditPart;
+import org.eclipse.gef.ConnectionEditPart;
+import org.eclipse.gef.EditPart;
+import org.eclipse.gef.EditPolicy;
+import org.eclipse.gef.GraphicalEditPart;
+import org.eclipse.gef.NodeEditPart;
+import org.eclipse.gef.Request;
+import org.eclipse.gef.requests.DropRequest;
+
+import org.eclipse.gef.examples.logicdesigner.figures.NodeFigure;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+import org.eclipse.gef.examples.logicdesigner.model.Wire;
+
+/**
+ * Porvides support for
+ */
+abstract public class LogicEditPart extends
+ org.eclipse.gef.editparts.AbstractGraphicalEditPart implements
+ NodeEditPart, PropertyChangeListener {
+
+ private AccessibleEditPart acc;
+
+ public void activate() {
+ if (isActive())
+ return;
+ super.activate();
+ getLogicSubpart().addPropertyChangeListener(this);
+ }
+
+ protected void createEditPolicies() {
+ installEditPolicy(EditPolicy.COMPONENT_ROLE,
+ new LogicElementEditPolicy());
+ installEditPolicy(EditPolicy.GRAPHICAL_NODE_ROLE,
+ new LogicNodeEditPolicy());
+ }
+
+ abstract protected AccessibleEditPart createAccessible();
+
+ /**
+ * Makes the EditPart insensible to changes in the model by removing itself
+ * from the model's list of listeners.
+ */
+ public void deactivate() {
+ if (!isActive())
+ return;
+ super.deactivate();
+ getLogicSubpart().removePropertyChangeListener(this);
+ }
+
+ protected AccessibleEditPart getAccessibleEditPart() {
+ if (acc == null)
+ acc = createAccessible();
+ return acc;
+ }
+
+ /**
+ * Returns the model associated with this as a LogicSubPart.
+ *
+ * @return The model of this as a LogicSubPart.
+ */
+ protected LogicSubpart getLogicSubpart() {
+ return (LogicSubpart) getModel();
+ }
+
+ /**
+ * Returns a list of connections for which this is the source.
+ *
+ * @return List of connections.
+ */
+ protected List getModelSourceConnections() {
+ return getLogicSubpart().getSourceConnections();
+ }
+
+ /**
+ * Returns a list of connections for which this is the target.
+ *
+ * @return List of connections.
+ */
+ protected List getModelTargetConnections() {
+ return getLogicSubpart().getTargetConnections();
+ }
+
+ /**
+ * Returns the Figure of this, as a node type figure.
+ *
+ * @return Figure as a NodeFigure.
+ */
+ protected NodeFigure getNodeFigure() {
+ return (NodeFigure) getFigure();
+ }
+
+ /**
+ * Returns the connection anchor for the given ConnectionEditPart's source.
+ *
+ * @return ConnectionAnchor.
+ */
+ public ConnectionAnchor getSourceConnectionAnchor(
+ ConnectionEditPart connEditPart) {
+ Wire wire = (Wire) connEditPart.getModel();
+ return getNodeFigure().getConnectionAnchor(wire.getSourceTerminal());
+ }
+
+ /**
+ * Returns the connection anchor of a source connection which is at the
+ * given point.
+ *
+ * @return ConnectionAnchor.
+ */
+ public ConnectionAnchor getSourceConnectionAnchor(Request request) {
+ Point pt = new Point(((DropRequest) request).getLocation());
+ return getNodeFigure().getSourceConnectionAnchorAt(pt);
+ }
+
+ /**
+ * Returns the connection anchor for the given ConnectionEditPart's target.
+ *
+ * @return ConnectionAnchor.
+ */
+ public ConnectionAnchor getTargetConnectionAnchor(
+ ConnectionEditPart connEditPart) {
+ Wire wire = (Wire) connEditPart.getModel();
+ return getNodeFigure().getConnectionAnchor(wire.getTargetTerminal());
+ }
+
+ /**
+ * Returns the connection anchor of a terget connection which is at the
+ * given point.
+ *
+ * @return ConnectionAnchor.
+ */
+ public ConnectionAnchor getTargetConnectionAnchor(Request request) {
+ Point pt = new Point(((DropRequest) request).getLocation());
+ return getNodeFigure().getTargetConnectionAnchorAt(pt);
+ }
+
+ /**
+ * Returns the name of the given connection anchor.
+ *
+ * @return The name of the ConnectionAnchor as a String.
+ */
+ final protected String mapConnectionAnchorToTerminal(ConnectionAnchor c) {
+ return getNodeFigure().getConnectionAnchorName(c);
+ }
+
+ /**
+ * Handles changes in properties of this. It is activated through the
+ * PropertyChangeListener. It updates children, source and target
+ * connections, and the visuals of this based on the property changed.
+ *
+ * @param evt
+ * Event which details the property change.
+ */
+ public void propertyChange(PropertyChangeEvent evt) {
+ String prop = evt.getPropertyName();
+ if (LogicSubpart.CHILDREN.equals(prop)) {
+ if (evt.getOldValue() instanceof Integer)
+ // new child
+ addChild(createChild(evt.getNewValue()),
+ ((Integer) evt.getOldValue()).intValue());
+ else
+ // remove child
+ removeChild((EditPart) getViewer().getEditPartRegistry().get(
+ evt.getOldValue()));
+ } else if (LogicSubpart.INPUTS.equals(prop))
+ refreshTargetConnections();
+ else if (LogicSubpart.OUTPUTS.equals(prop))
+ refreshSourceConnections();
+ else if (prop.equals(LogicSubpart.ID_SIZE)
+ || prop.equals(LogicSubpart.ID_LOCATION))
+ refreshVisuals();
+ }
+
+ /**
+ * Updates the visual aspect of this.
+ */
+ protected void refreshVisuals() {
+ Point loc = getLogicSubpart().getLocation();
+ Dimension size = getLogicSubpart().getSize();
+ Rectangle r = new Rectangle(loc, size);
+
+ ((GraphicalEditPart) getParent()).setLayoutConstraint(this,
+ getFigure(), r);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicElementEditPolicy.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicElementEditPolicy.java
new file mode 100644
index 0000000..1b2db5c
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicElementEditPolicy.java
@@ -0,0 +1,31 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.requests.GroupRequest;
+
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+import org.eclipse.gef.examples.logicdesigner.model.commands.DeleteCommand;
+
+public class LogicElementEditPolicy extends
+ org.eclipse.gef.editpolicies.ComponentEditPolicy {
+
+ protected Command createDeleteCommand(GroupRequest request) {
+ Object parent = getHost().getParent().getModel();
+ DeleteCommand deleteCmd = new DeleteCommand();
+ deleteCmd.setParent((LogicDiagram) parent);
+ deleteCmd.setChild((LogicSubpart) getHost().getModel());
+ return deleteCmd;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicFlowContainerEditPart.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicFlowContainerEditPart.java
new file mode 100644
index 0000000..2c08925
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicFlowContainerEditPart.java
@@ -0,0 +1,40 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import org.eclipse.draw2d.Figure;
+import org.eclipse.draw2d.FlowLayout;
+import org.eclipse.draw2d.IFigure;
+
+import org.eclipse.gef.EditPolicy;
+
+import org.eclipse.gef.examples.logicdesigner.figures.LogicFlowBorder;
+
+public class LogicFlowContainerEditPart extends LogicContainerEditPart {
+
+ protected void createEditPolicies() {
+ super.createEditPolicies();
+ installEditPolicy(EditPolicy.NODE_ROLE, null);
+ installEditPolicy(EditPolicy.GRAPHICAL_NODE_ROLE, null);
+ installEditPolicy(EditPolicy.LAYOUT_ROLE, new LogicFlowEditPolicy());
+ installEditPolicy(EditPolicy.SELECTION_FEEDBACK_ROLE,
+ new ContainerHighlightEditPolicy());
+ }
+
+ protected IFigure createFigure() {
+ Figure figure = new Figure();
+ figure.setLayoutManager(new FlowLayout());
+ figure.setBorder(new LogicFlowBorder());
+ figure.setOpaque(true);
+ return figure;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicFlowEditPolicy.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicFlowEditPolicy.java
new file mode 100644
index 0000000..a9c8b2f
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicFlowEditPolicy.java
@@ -0,0 +1,101 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import java.util.Iterator;
+
+import org.eclipse.gef.EditPart;
+import org.eclipse.gef.EditPolicy;
+import org.eclipse.gef.GraphicalEditPart;
+import org.eclipse.gef.RequestConstants;
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.requests.ChangeBoundsRequest;
+import org.eclipse.gef.requests.CreateRequest;
+
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+import org.eclipse.gef.examples.logicdesigner.model.LogicFlowContainer;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+import org.eclipse.gef.examples.logicdesigner.model.commands.AddCommand;
+import org.eclipse.gef.examples.logicdesigner.model.commands.CloneCommand;
+import org.eclipse.gef.examples.logicdesigner.model.commands.CreateCommand;
+import org.eclipse.gef.examples.logicdesigner.model.commands.ReorderPartCommand;
+
+public class LogicFlowEditPolicy extends
+ org.eclipse.gef.editpolicies.FlowLayoutEditPolicy {
+
+ /**
+ * Override to return the <code>Command</code> to perform an
+ * {@link RequestConstants#REQ_CLONE CLONE}. By default, <code>null</code>
+ * is returned.
+ *
+ * @param request
+ * the Clone Request
+ * @return A command to perform the Clone.
+ */
+ protected Command getCloneCommand(ChangeBoundsRequest request) {
+ CloneCommand clone = new CloneCommand();
+ clone.setParent((LogicDiagram) getHost().getModel());
+
+ EditPart after = getInsertionReference(request);
+ int index = getHost().getChildren().indexOf(after);
+
+ Iterator i = request.getEditParts().iterator();
+ GraphicalEditPart currPart = null;
+
+ while (i.hasNext()) {
+ currPart = (GraphicalEditPart) i.next();
+ clone.addPart((LogicSubpart) currPart.getModel(), index++);
+ }
+
+ return clone;
+ }
+
+ protected Command createAddCommand(EditPart child, EditPart after) {
+ AddCommand command = new AddCommand();
+ command.setChild((LogicSubpart) child.getModel());
+ command.setParent((LogicFlowContainer) getHost().getModel());
+ int index = getHost().getChildren().indexOf(after);
+ command.setIndex(index);
+ return command;
+ }
+
+ /**
+ * @see org.eclipse.gef.editpolicies.LayoutEditPolicy#createChildEditPolicy(org.eclipse.gef.EditPart)
+ */
+ protected EditPolicy createChildEditPolicy(EditPart child) {
+ LogicResizableEditPolicy policy = new LogicResizableEditPolicy();
+ policy.setResizeDirections(0);
+ return policy;
+ }
+
+ protected Command createMoveChildCommand(EditPart child, EditPart after) {
+ LogicSubpart childModel = (LogicSubpart) child.getModel();
+ LogicDiagram parentModel = (LogicDiagram) getHost().getModel();
+ int oldIndex = getHost().getChildren().indexOf(child);
+ int newIndex = getHost().getChildren().indexOf(after);
+ if (newIndex > oldIndex)
+ newIndex--;
+ ReorderPartCommand command = new ReorderPartCommand(childModel,
+ parentModel, newIndex);
+ return command;
+ }
+
+ protected Command getCreateCommand(CreateRequest request) {
+ CreateCommand command = new CreateCommand();
+ EditPart after = getInsertionReference(request);
+ command.setChild((LogicSubpart) request.getNewObject());
+ command.setParent((LogicFlowContainer) getHost().getModel());
+ int index = getHost().getChildren().indexOf(after);
+ command.setIndex(index);
+ return command;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicLabelEditManager.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicLabelEditManager.java
new file mode 100644
index 0000000..5f37b33
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicLabelEditManager.java
@@ -0,0 +1,159 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Font;
+import org.eclipse.swt.graphics.FontData;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Text;
+
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.viewers.CellEditor;
+import org.eclipse.jface.viewers.TextCellEditor;
+import org.eclipse.ui.IActionBars;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.actions.ActionFactory;
+import org.eclipse.ui.part.CellEditorActionHandler;
+
+import org.eclipse.gef.GraphicalEditPart;
+import org.eclipse.gef.editparts.ZoomListener;
+import org.eclipse.gef.editparts.ZoomManager;
+import org.eclipse.gef.tools.CellEditorLocator;
+import org.eclipse.gef.tools.DirectEditManager;
+
+import org.eclipse.gef.examples.logicdesigner.figures.StickyNoteFigure;
+
+public class LogicLabelEditManager extends DirectEditManager {
+
+ private IActionBars actionBars;
+ private CellEditorActionHandler actionHandler;
+ private IAction copy, cut, paste, undo, redo, find, selectAll, delete;
+ private double cachedZoom = -1.0;
+ private Font scaledFont;
+ private ZoomListener zoomListener = new ZoomListener() {
+ public void zoomChanged(double newZoom) {
+ updateScaledFont(newZoom);
+ }
+ };
+
+ public LogicLabelEditManager(GraphicalEditPart source,
+ CellEditorLocator locator) {
+ super(source, null, locator);
+ }
+
+ /**
+ * @see org.eclipse.gef.tools.DirectEditManager#bringDown()
+ */
+ protected void bringDown() {
+ ZoomManager zoomMgr = (ZoomManager) getEditPart().getViewer()
+ .getProperty(ZoomManager.class.toString());
+ if (zoomMgr != null)
+ zoomMgr.removeZoomListener(zoomListener);
+
+ if (actionHandler != null) {
+ actionHandler.dispose();
+ actionHandler = null;
+ }
+ if (actionBars != null) {
+ restoreSavedActions(actionBars);
+ actionBars.updateActionBars();
+ actionBars = null;
+ }
+
+ super.bringDown();
+ // dispose any scaled fonts that might have been created
+ disposeScaledFont();
+ }
+
+ protected CellEditor createCellEditorOn(Composite composite) {
+ return new TextCellEditor(composite, SWT.MULTI | SWT.WRAP);
+ }
+
+ private void disposeScaledFont() {
+ if (scaledFont != null) {
+ scaledFont.dispose();
+ scaledFont = null;
+ }
+ }
+
+ protected void initCellEditor() {
+ // update text
+ StickyNoteFigure stickyNote = (StickyNoteFigure) getEditPart()
+ .getFigure();
+ getCellEditor().setValue(stickyNote.getText());
+ // update font
+ ZoomManager zoomMgr = (ZoomManager) getEditPart().getViewer()
+ .getProperty(ZoomManager.class.toString());
+ if (zoomMgr != null) {
+ // this will force the font to be set
+ cachedZoom = -1.0;
+ updateScaledFont(zoomMgr.getZoom());
+ zoomMgr.addZoomListener(zoomListener);
+ } else
+ getCellEditor().getControl().setFont(stickyNote.getFont());
+
+ // Hook the cell editor's copy/paste actions to the actionBars so that
+ // they can
+ // be invoked via keyboard shortcuts.
+ actionBars = PlatformUI.getWorkbench().getActiveWorkbenchWindow()
+ .getActivePage().getActiveEditor().getEditorSite()
+ .getActionBars();
+ saveCurrentActions(actionBars);
+ actionHandler = new CellEditorActionHandler(actionBars);
+ actionHandler.addCellEditor(getCellEditor());
+ actionBars.updateActionBars();
+ }
+
+ private void restoreSavedActions(IActionBars actionBars) {
+ actionBars.setGlobalActionHandler(ActionFactory.COPY.getId(), copy);
+ actionBars.setGlobalActionHandler(ActionFactory.PASTE.getId(), paste);
+ actionBars.setGlobalActionHandler(ActionFactory.DELETE.getId(), delete);
+ actionBars.setGlobalActionHandler(ActionFactory.SELECT_ALL.getId(),
+ selectAll);
+ actionBars.setGlobalActionHandler(ActionFactory.CUT.getId(), cut);
+ actionBars.setGlobalActionHandler(ActionFactory.FIND.getId(), find);
+ actionBars.setGlobalActionHandler(ActionFactory.UNDO.getId(), undo);
+ actionBars.setGlobalActionHandler(ActionFactory.REDO.getId(), redo);
+ }
+
+ private void saveCurrentActions(IActionBars actionBars) {
+ copy = actionBars.getGlobalActionHandler(ActionFactory.COPY.getId());
+ paste = actionBars.getGlobalActionHandler(ActionFactory.PASTE.getId());
+ delete = actionBars
+ .getGlobalActionHandler(ActionFactory.DELETE.getId());
+ selectAll = actionBars.getGlobalActionHandler(ActionFactory.SELECT_ALL
+ .getId());
+ cut = actionBars.getGlobalActionHandler(ActionFactory.CUT.getId());
+ find = actionBars.getGlobalActionHandler(ActionFactory.FIND.getId());
+ undo = actionBars.getGlobalActionHandler(ActionFactory.UNDO.getId());
+ redo = actionBars.getGlobalActionHandler(ActionFactory.REDO.getId());
+ }
+
+ private void updateScaledFont(double zoom) {
+ if (cachedZoom == zoom)
+ return;
+
+ Text text = (Text) getCellEditor().getControl();
+ Font font = getEditPart().getFigure().getFont();
+
+ disposeScaledFont();
+ cachedZoom = zoom;
+ if (zoom == 1.0)
+ text.setFont(font);
+ else {
+ FontData fd = font.getFontData()[0];
+ fd.setHeight((int) (fd.getHeight() * zoom));
+ text.setFont(scaledFont = new Font(null, fd));
+ }
+ }
+
+}
\ No newline at end of file
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicLabelEditPart.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicLabelEditPart.java
new file mode 100644
index 0000000..f241386
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicLabelEditPart.java
@@ -0,0 +1,83 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import java.beans.PropertyChangeEvent;
+
+import org.eclipse.swt.accessibility.AccessibleControlEvent;
+import org.eclipse.swt.accessibility.AccessibleEvent;
+
+import org.eclipse.draw2d.IFigure;
+
+import org.eclipse.gef.AccessibleEditPart;
+import org.eclipse.gef.EditPolicy;
+import org.eclipse.gef.Request;
+import org.eclipse.gef.RequestConstants;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.figures.StickyNoteFigure;
+import org.eclipse.gef.examples.logicdesigner.model.LogicLabel;
+
+public class LogicLabelEditPart extends LogicEditPart {
+
+ protected AccessibleEditPart createAccessible() {
+ return new AccessibleGraphicalEditPart() {
+ public void getValue(AccessibleControlEvent e) {
+ e.result = getLogicLabel().getLabelContents();
+ }
+
+ public void getName(AccessibleEvent e) {
+ e.result = LogicMessages.LogicPlugin_Tool_CreationTool_LogicLabel;
+ }
+ };
+ }
+
+ protected void createEditPolicies() {
+ super.createEditPolicies();
+ installEditPolicy(EditPolicy.GRAPHICAL_NODE_ROLE, null);
+ installEditPolicy(EditPolicy.DIRECT_EDIT_ROLE,
+ new LabelDirectEditPolicy());
+ installEditPolicy(EditPolicy.COMPONENT_ROLE, new LogicLabelEditPolicy());
+ }
+
+ protected IFigure createFigure() {
+ StickyNoteFigure label = new StickyNoteFigure();
+ return label;
+ }
+
+ private LogicLabel getLogicLabel() {
+ return (LogicLabel) getModel();
+ }
+
+ private void performDirectEdit() {
+ new LogicLabelEditManager(this, new LabelCellEditorLocator(
+ (StickyNoteFigure) getFigure())).show();
+ }
+
+ public void performRequest(Request request) {
+ if (request.getType() == RequestConstants.REQ_DIRECT_EDIT)
+ performDirectEdit();
+ }
+
+ public void propertyChange(PropertyChangeEvent evt) {
+ if (evt.getPropertyName().equalsIgnoreCase("labelContents"))//$NON-NLS-1$
+ refreshVisuals();
+ else
+ super.propertyChange(evt);
+ }
+
+ protected void refreshVisuals() {
+ ((StickyNoteFigure) getFigure()).setText(getLogicLabel()
+ .getLabelContents());
+ super.refreshVisuals();
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicLabelEditPolicy.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicLabelEditPolicy.java
new file mode 100644
index 0000000..4e72548
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicLabelEditPolicy.java
@@ -0,0 +1,40 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import org.eclipse.gef.EditPart;
+import org.eclipse.gef.Request;
+import org.eclipse.gef.commands.Command;
+
+import org.eclipse.gef.examples.logicdesigner.model.LogicLabel;
+import org.eclipse.gef.examples.logicdesigner.model.commands.LogicLabelCommand;
+
+public class LogicLabelEditPolicy extends LogicElementEditPolicy {
+
+ public Command getCommand(Request request) {
+ if (NativeDropRequest.ID.equals(request.getType()))
+ return getDropTextCommand((NativeDropRequest) request);
+ return super.getCommand(request);
+ }
+
+ protected Command getDropTextCommand(NativeDropRequest request) {
+ LogicLabelCommand command = new LogicLabelCommand(
+ (LogicLabel) getHost().getModel(), (String) request.getData());
+ return command;
+ }
+
+ public EditPart getTargetEditPart(Request request) {
+ if (NativeDropRequest.ID.equals(request.getType()))
+ return getHost();
+ return super.getTargetEditPart(request);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicNodeEditPolicy.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicNodeEditPolicy.java
new file mode 100644
index 0000000..095fddc
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicNodeEditPolicy.java
@@ -0,0 +1,120 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import org.eclipse.draw2d.Connection;
+import org.eclipse.draw2d.ConnectionAnchor;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.PolylineConnection;
+
+import org.eclipse.gef.GraphicalEditPart;
+import org.eclipse.gef.LayerConstants;
+import org.eclipse.gef.Request;
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.requests.CreateConnectionRequest;
+import org.eclipse.gef.requests.ReconnectRequest;
+
+import org.eclipse.gef.examples.logicdesigner.figures.FigureFactory;
+import org.eclipse.gef.examples.logicdesigner.figures.NodeFigure;
+import org.eclipse.gef.examples.logicdesigner.model.GroundOutput;
+import org.eclipse.gef.examples.logicdesigner.model.LiveOutput;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+import org.eclipse.gef.examples.logicdesigner.model.Wire;
+import org.eclipse.gef.examples.logicdesigner.model.commands.ConnectionCommand;
+
+public class LogicNodeEditPolicy extends
+ org.eclipse.gef.editpolicies.GraphicalNodeEditPolicy {
+
+ protected Connection createDummyConnection(Request req) {
+ PolylineConnection conn = FigureFactory.createNewWire(null);
+ return conn;
+ }
+
+ protected Command getConnectionCompleteCommand(
+ CreateConnectionRequest request) {
+ ConnectionCommand command = (ConnectionCommand) request
+ .getStartCommand();
+ command.setTarget(getLogicSubpart());
+ ConnectionAnchor ctor = getLogicEditPart().getTargetConnectionAnchor(
+ request);
+ if (ctor == null)
+ return null;
+ command.setTargetTerminal(getLogicEditPart()
+ .mapConnectionAnchorToTerminal(ctor));
+ return command;
+ }
+
+ protected Command getConnectionCreateCommand(CreateConnectionRequest request) {
+ ConnectionCommand command = new ConnectionCommand();
+ command.setWire(new Wire());
+ command.setSource(getLogicSubpart());
+ ConnectionAnchor ctor = getLogicEditPart().getSourceConnectionAnchor(
+ request);
+ command.setSourceTerminal(getLogicEditPart()
+ .mapConnectionAnchorToTerminal(ctor));
+ request.setStartCommand(command);
+ return command;
+ }
+
+ /**
+ * Feedback should be added to the scaled feedback layer.
+ *
+ * @see org.eclipse.gef.editpolicies.GraphicalEditPolicy#getFeedbackLayer()
+ */
+ protected IFigure getFeedbackLayer() {
+ /*
+ * Fix for Bug# 66590 Feedback needs to be added to the scaled feedback
+ * layer
+ */
+ return getLayer(LayerConstants.SCALED_FEEDBACK_LAYER);
+ }
+
+ protected LogicEditPart getLogicEditPart() {
+ return (LogicEditPart) getHost();
+ }
+
+ protected LogicSubpart getLogicSubpart() {
+ return (LogicSubpart) getHost().getModel();
+ }
+
+ protected Command getReconnectTargetCommand(ReconnectRequest request) {
+ if (getLogicSubpart() instanceof LiveOutput
+ || getLogicSubpart() instanceof GroundOutput)
+ return null;
+
+ ConnectionCommand cmd = new ConnectionCommand();
+ cmd.setWire((Wire) request.getConnectionEditPart().getModel());
+
+ ConnectionAnchor ctor = getLogicEditPart().getTargetConnectionAnchor(
+ request);
+ cmd.setTarget(getLogicSubpart());
+ cmd.setTargetTerminal(getLogicEditPart().mapConnectionAnchorToTerminal(
+ ctor));
+ return cmd;
+ }
+
+ protected Command getReconnectSourceCommand(ReconnectRequest request) {
+ ConnectionCommand cmd = new ConnectionCommand();
+ cmd.setWire((Wire) request.getConnectionEditPart().getModel());
+
+ ConnectionAnchor ctor = getLogicEditPart().getSourceConnectionAnchor(
+ request);
+ cmd.setSource(getLogicSubpart());
+ cmd.setSourceTerminal(getLogicEditPart().mapConnectionAnchorToTerminal(
+ ctor));
+ return cmd;
+ }
+
+ protected NodeFigure getNodeFigure() {
+ return (NodeFigure) ((GraphicalEditPart) getHost()).getFigure();
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicResizableEditPolicy.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicResizableEditPolicy.java
new file mode 100644
index 0000000..3f562f3
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicResizableEditPolicy.java
@@ -0,0 +1,135 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import java.util.Iterator;
+
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.RectangleFigure;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+import org.eclipse.gef.GraphicalEditPart;
+import org.eclipse.gef.LayerConstants;
+import org.eclipse.gef.editpolicies.ResizableEditPolicy;
+
+import org.eclipse.gef.examples.logicdesigner.figures.AndGateFeedbackFigure;
+import org.eclipse.gef.examples.logicdesigner.figures.CircuitFeedbackFigure;
+import org.eclipse.gef.examples.logicdesigner.figures.GroundFeedbackFigure;
+import org.eclipse.gef.examples.logicdesigner.figures.LEDFeedbackFigure;
+import org.eclipse.gef.examples.logicdesigner.figures.LabelFeedbackFigure;
+import org.eclipse.gef.examples.logicdesigner.figures.LiveOutputFeedbackFigure;
+import org.eclipse.gef.examples.logicdesigner.figures.LogicColorConstants;
+import org.eclipse.gef.examples.logicdesigner.figures.LogicFlowFeedbackFigure;
+import org.eclipse.gef.examples.logicdesigner.figures.OrGateFeedbackFigure;
+import org.eclipse.gef.examples.logicdesigner.figures.XOrGateFeedbackFigure;
+import org.eclipse.gef.examples.logicdesigner.model.AndGate;
+import org.eclipse.gef.examples.logicdesigner.model.Circuit;
+import org.eclipse.gef.examples.logicdesigner.model.GroundOutput;
+import org.eclipse.gef.examples.logicdesigner.model.LED;
+import org.eclipse.gef.examples.logicdesigner.model.LiveOutput;
+import org.eclipse.gef.examples.logicdesigner.model.LogicFlowContainer;
+import org.eclipse.gef.examples.logicdesigner.model.LogicLabel;
+import org.eclipse.gef.examples.logicdesigner.model.OrGate;
+import org.eclipse.gef.examples.logicdesigner.model.XORGate;
+
+/**
+ *
+ */
+public class LogicResizableEditPolicy extends ResizableEditPolicy {
+
+ /**
+ * Creates the figure used for feedback.
+ *
+ * @return the new feedback figure
+ */
+ protected IFigure createDragSourceFeedbackFigure() {
+ IFigure figure = createFigure((GraphicalEditPart) getHost(), null);
+
+ figure.setBounds(getInitialFeedbackBounds());
+ addFeedback(figure);
+ return figure;
+ }
+
+ protected IFigure createFigure(GraphicalEditPart part, IFigure parent) {
+ IFigure child = getCustomFeedbackFigure(part.getModel());
+
+ if (parent != null)
+ parent.add(child);
+
+ Rectangle childBounds = part.getFigure().getBounds().getCopy();
+
+ IFigure walker = part.getFigure().getParent();
+
+ while (walker != ((GraphicalEditPart) part.getParent()).getFigure()) {
+ walker.translateToParent(childBounds);
+ walker = walker.getParent();
+ }
+
+ child.setBounds(childBounds);
+
+ Iterator i = part.getChildren().iterator();
+
+ while (i.hasNext())
+ createFigure((GraphicalEditPart) i.next(), child);
+
+ return child;
+ }
+
+ protected IFigure getCustomFeedbackFigure(Object modelPart) {
+ IFigure figure;
+
+ if (modelPart instanceof Circuit)
+ figure = new CircuitFeedbackFigure();
+ else if (modelPart instanceof LogicFlowContainer)
+ figure = new LogicFlowFeedbackFigure();
+ else if (modelPart instanceof LogicLabel)
+ figure = new LabelFeedbackFigure();
+ else if (modelPart instanceof LED)
+ figure = new LEDFeedbackFigure();
+ else if (modelPart instanceof OrGate)
+ figure = new OrGateFeedbackFigure();
+ else if (modelPart instanceof XORGate)
+ figure = new XOrGateFeedbackFigure();
+ else if (modelPart instanceof GroundOutput)
+ figure = new GroundFeedbackFigure();
+ else if (modelPart instanceof LiveOutput)
+ figure = new LiveOutputFeedbackFigure();
+ else if (modelPart instanceof AndGate)
+ figure = new AndGateFeedbackFigure();
+ else {
+ figure = new RectangleFigure();
+ ((RectangleFigure) figure).setXOR(true);
+ ((RectangleFigure) figure).setFill(true);
+ figure.setBackgroundColor(LogicColorConstants.ghostFillColor);
+ figure.setForegroundColor(ColorConstants.white);
+ }
+
+ return figure;
+ }
+
+ /**
+ * Returns the layer used for displaying feedback.
+ *
+ * @return the feedback layer
+ */
+ protected IFigure getFeedbackLayer() {
+ return getLayer(LayerConstants.SCALED_FEEDBACK_LAYER);
+ }
+
+ /**
+ * @see org.eclipse.gef.editpolicies.NonResizableEditPolicy#getInitialFeedbackBounds()
+ */
+ protected Rectangle getInitialFeedbackBounds() {
+ return getHostFigure().getBounds();
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicTreeContainerEditPolicy.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicTreeContainerEditPolicy.java
new file mode 100644
index 0000000..2b18f4c
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicTreeContainerEditPolicy.java
@@ -0,0 +1,109 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import java.util.List;
+
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+import org.eclipse.gef.EditPart;
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.commands.CompoundCommand;
+import org.eclipse.gef.commands.UnexecutableCommand;
+import org.eclipse.gef.editpolicies.TreeContainerEditPolicy;
+import org.eclipse.gef.requests.ChangeBoundsRequest;
+import org.eclipse.gef.requests.CreateRequest;
+
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+import org.eclipse.gef.examples.logicdesigner.model.commands.CreateCommand;
+import org.eclipse.gef.examples.logicdesigner.model.commands.ReorderPartCommand;
+
+public class LogicTreeContainerEditPolicy extends TreeContainerEditPolicy {
+
+ protected Command createCreateCommand(LogicSubpart child, Rectangle r,
+ int index, String label) {
+ CreateCommand cmd = new CreateCommand();
+ Rectangle rect;
+ if (r == null) {
+ rect = new Rectangle();
+ rect.setSize(new Dimension(-1, -1));
+ } else {
+ rect = r;
+ }
+ cmd.setLocation(rect);
+ cmd.setParent((LogicDiagram) getHost().getModel());
+ cmd.setChild(child);
+ cmd.setLabel(label);
+ if (index >= 0)
+ cmd.setIndex(index);
+ return cmd;
+ }
+
+ protected Command getAddCommand(ChangeBoundsRequest request) {
+ CompoundCommand command = new CompoundCommand();
+ command.setDebugLabel("Add in LogicTreeContainerEditPolicy");//$NON-NLS-1$
+ List editparts = request.getEditParts();
+ int index = findIndexOfTreeItemAt(request.getLocation());
+
+ for (int i = 0; i < editparts.size(); i++) {
+ EditPart child = (EditPart) editparts.get(i);
+ if (isAncestor(child, getHost()))
+ command.add(UnexecutableCommand.INSTANCE);
+ else {
+ LogicSubpart childModel = (LogicSubpart) child.getModel();
+ command.add(createCreateCommand(childModel,
+ new Rectangle(new org.eclipse.draw2d.geometry.Point(),
+ childModel.getSize()), index,
+ "Reparent LogicSubpart"));//$NON-NLS-1$
+ }
+ }
+ return command;
+ }
+
+ protected Command getCreateCommand(CreateRequest request) {
+ LogicSubpart child = (LogicSubpart) request.getNewObject();
+ int index = findIndexOfTreeItemAt(request.getLocation());
+ return createCreateCommand(child, null, index, "Create LogicSubpart");//$NON-NLS-1$
+ }
+
+ protected Command getMoveChildrenCommand(ChangeBoundsRequest request) {
+ CompoundCommand command = new CompoundCommand();
+ List editparts = request.getEditParts();
+ List children = getHost().getChildren();
+ int newIndex = findIndexOfTreeItemAt(request.getLocation());
+
+ for (int i = 0; i < editparts.size(); i++) {
+ EditPart child = (EditPart) editparts.get(i);
+ int tempIndex = newIndex;
+ int oldIndex = children.indexOf(child);
+ if (oldIndex == tempIndex || oldIndex + 1 == tempIndex) {
+ command.add(UnexecutableCommand.INSTANCE);
+ return command;
+ } else if (oldIndex <= tempIndex) {
+ tempIndex--;
+ }
+ command.add(new ReorderPartCommand((LogicSubpart) child.getModel(),
+ (LogicDiagram) getHost().getModel(), tempIndex));
+ }
+ return command;
+ }
+
+ protected boolean isAncestor(EditPart source, EditPart target) {
+ if (source == target)
+ return true;
+ if (target.getParent() != null)
+ return isAncestor(source, target.getParent());
+ return false;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicTreeEditPart.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicTreeEditPart.java
new file mode 100644
index 0000000..f962d9e
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicTreeEditPart.java
@@ -0,0 +1,116 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+import java.util.Collections;
+import java.util.List;
+
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Tree;
+import org.eclipse.swt.widgets.TreeItem;
+
+import org.eclipse.gef.EditPart;
+import org.eclipse.gef.EditPolicy;
+
+import org.eclipse.gef.examples.logicdesigner.model.LED;
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+
+/**
+ * EditPart for Logic components in the Tree.
+ */
+public class LogicTreeEditPart extends
+ org.eclipse.gef.editparts.AbstractTreeEditPart implements
+ PropertyChangeListener {
+
+ /**
+ * Constructor initializes this with the given model.
+ *
+ * @param model
+ * Model for this.
+ */
+ public LogicTreeEditPart(Object model) {
+ super(model);
+ }
+
+ public void activate() {
+ super.activate();
+ getLogicSubpart().addPropertyChangeListener(this);
+ }
+
+ /**
+ * Creates and installs pertinent EditPolicies for this.
+ */
+ protected void createEditPolicies() {
+ EditPolicy component;
+ if (getModel() instanceof LED)
+ component = new LEDEditPolicy();
+ else
+ component = new LogicElementEditPolicy();
+ installEditPolicy(EditPolicy.COMPONENT_ROLE, component);
+ installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE,
+ new LogicTreeEditPolicy());
+ }
+
+ public void deactivate() {
+ getLogicSubpart().removePropertyChangeListener(this);
+ super.deactivate();
+ }
+
+ /**
+ * Returns the model of this as a LogicSubPart.
+ *
+ * @return Model of this.
+ */
+ protected LogicSubpart getLogicSubpart() {
+ return (LogicSubpart) getModel();
+ }
+
+ /**
+ * Returns <code>null</code> as a Tree EditPart holds no children under it.
+ *
+ * @return <code>null</code>
+ */
+ protected List getModelChildren() {
+ return Collections.EMPTY_LIST;
+ }
+
+ public void propertyChange(PropertyChangeEvent change) {
+ if (change.getPropertyName().equals(LogicDiagram.CHILDREN)) {
+ if (change.getOldValue() instanceof Integer)
+ // new child
+ addChild(createChild(change.getNewValue()),
+ ((Integer) change.getOldValue()).intValue());
+ else
+ // remove child
+ removeChild((EditPart) getViewer().getEditPartRegistry().get(
+ change.getOldValue()));
+ } else
+ refreshVisuals();
+ }
+
+ /**
+ * Refreshes the visual properties of the TreeItem for this part.
+ */
+ protected void refreshVisuals() {
+ if (getWidget() instanceof Tree)
+ return;
+ Image image = getLogicSubpart().getIcon();
+ TreeItem item = (TreeItem) getWidget();
+ if (image != null)
+ image.setBackground(item.getParent().getBackground());
+ setWidgetImage(image);
+ setWidgetText(getLogicSubpart().toString());
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicTreeEditPolicy.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicTreeEditPolicy.java
new file mode 100644
index 0000000..f9197ee
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicTreeEditPolicy.java
@@ -0,0 +1,40 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import org.eclipse.gef.EditPart;
+import org.eclipse.gef.Request;
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.commands.UnexecutableCommand;
+import org.eclipse.gef.editpolicies.AbstractEditPolicy;
+import org.eclipse.gef.requests.ChangeBoundsRequest;
+
+public class LogicTreeEditPolicy extends AbstractEditPolicy {
+
+ public Command getCommand(Request req) {
+ if (REQ_MOVE.equals(req.getType()))
+ return getMoveCommand((ChangeBoundsRequest) req);
+ return null;
+ }
+
+ protected Command getMoveCommand(ChangeBoundsRequest req) {
+ EditPart parent = getHost().getParent();
+ if (parent != null) {
+ ChangeBoundsRequest request = new ChangeBoundsRequest(
+ REQ_MOVE_CHILDREN);
+ request.setEditParts(getHost());
+ request.setLocation(req.getLocation());
+ return parent.getCommand(request);
+ }
+ return UnexecutableCommand.INSTANCE;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicXYLayoutEditPolicy.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicXYLayoutEditPolicy.java
new file mode 100644
index 0000000..0bdb622
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/LogicXYLayoutEditPolicy.java
@@ -0,0 +1,356 @@
+/*******************************************************************************
+ * Copyright (c) 2001, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.PositionConstants;
+import org.eclipse.draw2d.RectangleFigure;
+import org.eclipse.draw2d.XYLayout;
+import org.eclipse.draw2d.geometry.Insets;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+import org.eclipse.gef.EditPart;
+import org.eclipse.gef.EditPolicy;
+import org.eclipse.gef.GraphicalEditPart;
+import org.eclipse.gef.LayerConstants;
+import org.eclipse.gef.Request;
+import org.eclipse.gef.RequestConstants;
+import org.eclipse.gef.SnapToGuides;
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.commands.CompoundCommand;
+import org.eclipse.gef.editpolicies.ResizableEditPolicy;
+import org.eclipse.gef.requests.ChangeBoundsRequest;
+import org.eclipse.gef.requests.CreateRequest;
+import org.eclipse.gef.rulers.RulerProvider;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.figures.CircuitFeedbackFigure;
+import org.eclipse.gef.examples.logicdesigner.figures.LabelFeedbackFigure;
+import org.eclipse.gef.examples.logicdesigner.figures.LogicColorConstants;
+import org.eclipse.gef.examples.logicdesigner.figures.LogicFlowFeedbackFigure;
+import org.eclipse.gef.examples.logicdesigner.model.Circuit;
+import org.eclipse.gef.examples.logicdesigner.model.LED;
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+import org.eclipse.gef.examples.logicdesigner.model.LogicFlowContainer;
+import org.eclipse.gef.examples.logicdesigner.model.LogicGuide;
+import org.eclipse.gef.examples.logicdesigner.model.LogicLabel;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+import org.eclipse.gef.examples.logicdesigner.model.commands.AddCommand;
+import org.eclipse.gef.examples.logicdesigner.model.commands.ChangeGuideCommand;
+import org.eclipse.gef.examples.logicdesigner.model.commands.CloneCommand;
+import org.eclipse.gef.examples.logicdesigner.model.commands.CreateCommand;
+import org.eclipse.gef.examples.logicdesigner.model.commands.SetConstraintCommand;
+
+public class LogicXYLayoutEditPolicy extends
+ org.eclipse.gef.editpolicies.XYLayoutEditPolicy {
+
+ public LogicXYLayoutEditPolicy(XYLayout layout) {
+ super();
+ setXyLayout(layout);
+ }
+
+ protected Command chainGuideAttachmentCommand(Request request,
+ LogicSubpart part, Command cmd, boolean horizontal) {
+ Command result = cmd;
+
+ // Attach to guide, if one is given
+ Integer guidePos = (Integer) request.getExtendedData().get(
+ horizontal ? SnapToGuides.KEY_HORIZONTAL_GUIDE
+ : SnapToGuides.KEY_VERTICAL_GUIDE);
+ if (guidePos != null) {
+ int alignment = ((Integer) request.getExtendedData().get(
+ horizontal ? SnapToGuides.KEY_HORIZONTAL_ANCHOR
+ : SnapToGuides.KEY_VERTICAL_ANCHOR)).intValue();
+ ChangeGuideCommand cgm = new ChangeGuideCommand(part, horizontal);
+ cgm.setNewGuide(findGuideAt(guidePos.intValue(), horizontal),
+ alignment);
+ result = result.chain(cgm);
+ }
+
+ return result;
+ }
+
+ protected Command chainGuideDetachmentCommand(Request request,
+ LogicSubpart part, Command cmd, boolean horizontal) {
+ Command result = cmd;
+
+ // Detach from guide, if none is given
+ Integer guidePos = (Integer) request.getExtendedData().get(
+ horizontal ? SnapToGuides.KEY_HORIZONTAL_GUIDE
+ : SnapToGuides.KEY_VERTICAL_GUIDE);
+ if (guidePos == null)
+ result = result.chain(new ChangeGuideCommand(part, horizontal));
+
+ return result;
+ }
+
+ protected Command createAddCommand(Request request, EditPart childEditPart,
+ Object constraint) {
+ LogicSubpart part = (LogicSubpart) childEditPart.getModel();
+ Rectangle rect = (Rectangle) constraint;
+
+ AddCommand add = new AddCommand();
+ add.setParent((LogicDiagram) getHost().getModel());
+ add.setChild(part);
+ add.setLabel(LogicMessages.LogicXYLayoutEditPolicy_AddCommandLabelText);
+ add.setDebugLabel("LogicXYEP add subpart");//$NON-NLS-1$
+
+ SetConstraintCommand setConstraint = new SetConstraintCommand();
+ setConstraint.setLocation(rect);
+ setConstraint.setPart(part);
+ setConstraint
+ .setLabel(LogicMessages.LogicXYLayoutEditPolicy_AddCommandLabelText);
+ setConstraint.setDebugLabel("LogicXYEP setConstraint");//$NON-NLS-1$
+
+ Command cmd = add.chain(setConstraint);
+ cmd = chainGuideAttachmentCommand(request, part, cmd, true);
+ cmd = chainGuideAttachmentCommand(request, part, cmd, false);
+ cmd = chainGuideDetachmentCommand(request, part, cmd, true);
+ return chainGuideDetachmentCommand(request, part, cmd, false);
+ }
+
+ /**
+ * @see org.eclipse.gef.editpolicies.ConstrainedLayoutEditPolicy#createChangeConstraintCommand(org.eclipse.gef.EditPart,
+ * java.lang.Object)
+ */
+ protected Command createChangeConstraintCommand(EditPart child,
+ Object constraint) {
+ return null;
+ }
+
+ protected Command createChangeConstraintCommand(
+ ChangeBoundsRequest request, EditPart child, Object constraint) {
+ SetConstraintCommand cmd = new SetConstraintCommand();
+ LogicSubpart part = (LogicSubpart) child.getModel();
+ cmd.setPart(part);
+ cmd.setLocation((Rectangle) constraint);
+ Command result = cmd;
+
+ if ((request.getResizeDirection() & PositionConstants.NORTH_SOUTH) != 0) {
+ Integer guidePos = (Integer) request.getExtendedData().get(
+ SnapToGuides.KEY_HORIZONTAL_GUIDE);
+ if (guidePos != null) {
+ result = chainGuideAttachmentCommand(request, part, result,
+ true);
+ } else if (part.getHorizontalGuide() != null) {
+ // SnapToGuides didn't provide a horizontal guide, but this part
+ // is attached
+ // to a horizontal guide. Now we check to see if the part is
+ // attached to
+ // the guide along the edge being resized. If that is the case,
+ // we need to
+ // detach the part from the guide; otherwise, we leave it alone.
+ int alignment = part.getHorizontalGuide().getAlignment(part);
+ int edgeBeingResized = 0;
+ if ((request.getResizeDirection() & PositionConstants.NORTH) != 0)
+ edgeBeingResized = -1;
+ else
+ edgeBeingResized = 1;
+ if (alignment == edgeBeingResized)
+ result = result.chain(new ChangeGuideCommand(part, true));
+ }
+ }
+
+ if ((request.getResizeDirection() & PositionConstants.EAST_WEST) != 0) {
+ Integer guidePos = (Integer) request.getExtendedData().get(
+ SnapToGuides.KEY_VERTICAL_GUIDE);
+ if (guidePos != null) {
+ result = chainGuideAttachmentCommand(request, part, result,
+ false);
+ } else if (part.getVerticalGuide() != null) {
+ int alignment = part.getVerticalGuide().getAlignment(part);
+ int edgeBeingResized = 0;
+ if ((request.getResizeDirection() & PositionConstants.WEST) != 0)
+ edgeBeingResized = -1;
+ else
+ edgeBeingResized = 1;
+ if (alignment == edgeBeingResized)
+ result = result.chain(new ChangeGuideCommand(part, false));
+ }
+ }
+
+ if (request.getType().equals(REQ_MOVE_CHILDREN)
+ || request.getType().equals(REQ_ALIGN_CHILDREN)) {
+ result = chainGuideAttachmentCommand(request, part, result, true);
+ result = chainGuideAttachmentCommand(request, part, result, false);
+ result = chainGuideDetachmentCommand(request, part, result, true);
+ result = chainGuideDetachmentCommand(request, part, result, false);
+ }
+
+ return result;
+ }
+
+ protected EditPolicy createChildEditPolicy(EditPart child) {
+ if (child instanceof LEDEditPart || child instanceof OutputEditPart) {
+ ResizableEditPolicy policy = new LogicResizableEditPolicy();
+ policy.setResizeDirections(0);
+ return policy;
+ } else if (child instanceof LogicLabelEditPart) {
+ ResizableEditPolicy policy = new LogicResizableEditPolicy();
+ policy.setResizeDirections(PositionConstants.EAST
+ | PositionConstants.WEST);
+ return policy;
+ }
+
+ return new LogicResizableEditPolicy();
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * org.eclipse.gef.editpolicies.LayoutEditPolicy#createSizeOnDropFeedback
+ * (org.eclipse.gef.requests.CreateRequest)
+ */
+ protected IFigure createSizeOnDropFeedback(CreateRequest createRequest) {
+ IFigure figure;
+
+ if (createRequest.getNewObject() instanceof Circuit)
+ figure = new CircuitFeedbackFigure();
+ else if (createRequest.getNewObject() instanceof LogicFlowContainer)
+ figure = new LogicFlowFeedbackFigure();
+ else if (createRequest.getNewObject() instanceof LogicLabel)
+ figure = new LabelFeedbackFigure();
+ else {
+ figure = new RectangleFigure();
+ ((RectangleFigure) figure).setXOR(true);
+ ((RectangleFigure) figure).setFill(true);
+ figure.setBackgroundColor(LogicColorConstants.ghostFillColor);
+ figure.setForegroundColor(ColorConstants.white);
+ }
+
+ addFeedback(figure);
+
+ return figure;
+ }
+
+ protected LogicGuide findGuideAt(int pos, boolean horizontal) {
+ RulerProvider provider = ((RulerProvider) getHost().getViewer()
+ .getProperty(
+ horizontal ? RulerProvider.PROPERTY_VERTICAL_RULER
+ : RulerProvider.PROPERTY_HORIZONTAL_RULER));
+ return (LogicGuide) provider.getGuideAt(pos);
+ }
+
+ protected Command getAddCommand(Request generic) {
+ ChangeBoundsRequest request = (ChangeBoundsRequest) generic;
+ List editParts = request.getEditParts();
+ CompoundCommand command = new CompoundCommand();
+ command.setDebugLabel("Add in ConstrainedLayoutEditPolicy");//$NON-NLS-1$
+ GraphicalEditPart childPart;
+ Rectangle r;
+ Object constraint;
+
+ for (int i = 0; i < editParts.size(); i++) {
+ childPart = (GraphicalEditPart) editParts.get(i);
+ r = childPart.getFigure().getBounds().getCopy();
+ // convert r to absolute from childpart figure
+ childPart.getFigure().translateToAbsolute(r);
+ r = request.getTransformedRectangle(r);
+ // convert this figure to relative
+ getLayoutContainer().translateToRelative(r);
+ getLayoutContainer().translateFromParent(r);
+ r.translate(getLayoutOrigin().getNegated());
+ constraint = getConstraintFor(r);
+ command.add(createAddCommand(generic, childPart,
+ translateToModelConstraint(constraint)));
+ }
+ return command.unwrap();
+ }
+
+ /**
+ * Override to return the <code>Command</code> to perform an
+ * {@link RequestConstants#REQ_CLONE CLONE}. By default, <code>null</code>
+ * is returned.
+ *
+ * @param request
+ * the Clone Request
+ * @return A command to perform the Clone.
+ */
+ protected Command getCloneCommand(ChangeBoundsRequest request) {
+ CloneCommand clone = new CloneCommand();
+
+ clone.setParent((LogicDiagram) getHost().getModel());
+
+ Iterator i = request.getEditParts().iterator();
+ GraphicalEditPart currPart = null;
+
+ while (i.hasNext()) {
+ currPart = (GraphicalEditPart) i.next();
+ clone.addPart((LogicSubpart) currPart.getModel(),
+ (Rectangle) getConstraintForClone(currPart, request));
+ }
+
+ // Attach to horizontal guide, if one is given
+ Integer guidePos = (Integer) request.getExtendedData().get(
+ SnapToGuides.KEY_HORIZONTAL_GUIDE);
+ if (guidePos != null) {
+ int hAlignment = ((Integer) request.getExtendedData().get(
+ SnapToGuides.KEY_HORIZONTAL_ANCHOR)).intValue();
+ clone.setGuide(findGuideAt(guidePos.intValue(), true), hAlignment,
+ true);
+ }
+
+ // Attach to vertical guide, if one is given
+ guidePos = (Integer) request.getExtendedData().get(
+ SnapToGuides.KEY_VERTICAL_GUIDE);
+ if (guidePos != null) {
+ int vAlignment = ((Integer) request.getExtendedData().get(
+ SnapToGuides.KEY_VERTICAL_ANCHOR)).intValue();
+ clone.setGuide(findGuideAt(guidePos.intValue(), false), vAlignment,
+ false);
+ }
+
+ return clone;
+ }
+
+ protected Command getCreateCommand(CreateRequest request) {
+ CreateCommand create = new CreateCommand();
+ create.setParent((LogicDiagram) getHost().getModel());
+ LogicSubpart newPart = (LogicSubpart) request.getNewObject();
+ create.setChild(newPart);
+ Rectangle constraint = (Rectangle) getConstraintFor(request);
+ create.setLocation(constraint);
+ create.setLabel(LogicMessages.LogicXYLayoutEditPolicy_CreateCommandLabelText);
+
+ Command cmd = chainGuideAttachmentCommand(request, newPart, create,
+ true);
+ return chainGuideAttachmentCommand(request, newPart, cmd, false);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * org.eclipse.gef.editpolicies.LayoutEditPolicy#getCreationFeedbackOffset
+ * (org.eclipse.gef.requests.CreateRequest)
+ */
+ protected Insets getCreationFeedbackOffset(CreateRequest request) {
+ if (request.getNewObject() instanceof LED
+ || request.getNewObject() instanceof Circuit)
+ return new Insets(2, 0, 2, 0);
+ return new Insets();
+ }
+
+ /**
+ * Returns the layer used for displaying feedback.
+ *
+ * @return the feedback layer
+ */
+ protected IFigure getFeedbackLayer() {
+ return getLayer(LayerConstants.SCALED_FEEDBACK_LAYER);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/NativeDropRequest.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/NativeDropRequest.java
new file mode 100644
index 0000000..cbdc674
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/NativeDropRequest.java
@@ -0,0 +1,37 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import org.eclipse.gef.Request;
+
+public class NativeDropRequest extends Request {
+
+ private Object data;
+
+ public static final String ID = "$Native Drop Request";//$NON-NLS-1$
+
+ public NativeDropRequest() {
+ super(ID);
+ }
+
+ public NativeDropRequest(Object type) {
+ super(type);
+ }
+
+ public Object getData() {
+ return data;
+ }
+
+ public void setData(Object data) {
+ this.data = data;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/OutputEditPart.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/OutputEditPart.java
new file mode 100644
index 0000000..a50ae2b
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/OutputEditPart.java
@@ -0,0 +1,99 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Vector;
+
+import org.eclipse.swt.accessibility.AccessibleEvent;
+
+import org.eclipse.draw2d.ConnectionAnchor;
+import org.eclipse.draw2d.IFigure;
+
+import org.eclipse.gef.AccessibleAnchorProvider;
+import org.eclipse.gef.AccessibleEditPart;
+
+import org.eclipse.gef.examples.logicdesigner.figures.GroundFigure;
+import org.eclipse.gef.examples.logicdesigner.figures.LiveOutputFigure;
+import org.eclipse.gef.examples.logicdesigner.figures.OutputFigure;
+import org.eclipse.gef.examples.logicdesigner.model.GroundOutput;
+import org.eclipse.gef.examples.logicdesigner.model.LiveOutput;
+import org.eclipse.gef.examples.logicdesigner.model.SimpleOutput;
+
+/**
+ * EditPart for Output types in Logic Example
+ */
+public class OutputEditPart extends LogicEditPart {
+
+ protected AccessibleEditPart createAccessible() {
+ return new AccessibleGraphicalEditPart() {
+ public void getName(AccessibleEvent e) {
+ e.result = getSimpleOutput().toString();
+ }
+ };
+ }
+
+ /**
+ * Returns a newly created Figure.
+ */
+ protected IFigure createFigure() {
+ OutputFigure figure;
+ if (getModel() == null)
+ return null;
+ else if (getModel() instanceof LiveOutput)
+ figure = new LiveOutputFigure();
+ else if (getModel() instanceof GroundOutput)
+ figure = new GroundFigure();
+ else
+ figure = new OutputFigure();
+ return figure;
+ }
+
+ public Object getAdapter(Class key) {
+ if (key == AccessibleAnchorProvider.class)
+ return new DefaultAccessibleAnchorProvider() {
+ public List getSourceAnchorLocations() {
+ List list = new ArrayList();
+ Vector sourceAnchors = getNodeFigure()
+ .getSourceConnectionAnchors();
+ for (int i = 0; i < sourceAnchors.size(); i++) {
+ ConnectionAnchor anchor = (ConnectionAnchor) sourceAnchors
+ .get(i);
+ list.add(anchor.getReferencePoint()
+ .getTranslated(0, -3));
+ }
+ return list;
+ }
+
+ };
+ return super.getAdapter(key);
+ }
+
+ /**
+ * Returns the Figure for this as an OutputFigure.
+ *
+ * @return Figure of this as a OutputFigure.
+ */
+ protected OutputFigure getOutputFigure() {
+ return (OutputFigure) getFigure();
+ }
+
+ /**
+ * Returns the model of this as a SimpleOutput.
+ *
+ * @return Model of this as a SimpleOutput.
+ */
+ protected SimpleOutput getSimpleOutput() {
+ return (SimpleOutput) getModel();
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/TreePartFactory.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/TreePartFactory.java
new file mode 100644
index 0000000..60e73ce
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/TreePartFactory.java
@@ -0,0 +1,29 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import org.eclipse.gef.EditPart;
+import org.eclipse.gef.EditPartFactory;
+
+import org.eclipse.gef.examples.logicdesigner.model.LED;
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+
+public class TreePartFactory implements EditPartFactory {
+
+ public EditPart createEditPart(EditPart context, Object model) {
+ if (model instanceof LED)
+ return new LogicTreeEditPart(model);
+ if (model instanceof LogicDiagram)
+ return new LogicContainerTreeEditPart(model);
+ return new LogicTreeEditPart(model);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/WireBendpointEditPolicy.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/WireBendpointEditPolicy.java
new file mode 100644
index 0000000..385b316
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/WireBendpointEditPolicy.java
@@ -0,0 +1,78 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import org.eclipse.draw2d.Connection;
+import org.eclipse.draw2d.geometry.Point;
+
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.requests.BendpointRequest;
+
+import org.eclipse.gef.examples.logicdesigner.model.Wire;
+import org.eclipse.gef.examples.logicdesigner.model.commands.BendpointCommand;
+import org.eclipse.gef.examples.logicdesigner.model.commands.CreateBendpointCommand;
+import org.eclipse.gef.examples.logicdesigner.model.commands.DeleteBendpointCommand;
+import org.eclipse.gef.examples.logicdesigner.model.commands.MoveBendpointCommand;
+
+public class WireBendpointEditPolicy extends
+ org.eclipse.gef.editpolicies.BendpointEditPolicy {
+
+ protected Command getCreateBendpointCommand(BendpointRequest request) {
+ CreateBendpointCommand com = new CreateBendpointCommand();
+ Point p = request.getLocation();
+ Connection conn = getConnection();
+
+ conn.translateToRelative(p);
+
+ com.setLocation(p);
+ Point ref1 = getConnection().getSourceAnchor().getReferencePoint();
+ Point ref2 = getConnection().getTargetAnchor().getReferencePoint();
+
+ conn.translateToRelative(ref1);
+ conn.translateToRelative(ref2);
+
+ com.setRelativeDimensions(p.getDifference(ref1), p.getDifference(ref2));
+ com.setWire((Wire) request.getSource().getModel());
+ com.setIndex(request.getIndex());
+ return com;
+ }
+
+ protected Command getMoveBendpointCommand(BendpointRequest request) {
+ MoveBendpointCommand com = new MoveBendpointCommand();
+ Point p = request.getLocation();
+ Connection conn = getConnection();
+
+ conn.translateToRelative(p);
+
+ com.setLocation(p);
+
+ Point ref1 = getConnection().getSourceAnchor().getReferencePoint();
+ Point ref2 = getConnection().getTargetAnchor().getReferencePoint();
+
+ conn.translateToRelative(ref1);
+ conn.translateToRelative(ref2);
+
+ com.setRelativeDimensions(p.getDifference(ref1), p.getDifference(ref2));
+ com.setWire((Wire) request.getSource().getModel());
+ com.setIndex(request.getIndex());
+ return com;
+ }
+
+ protected Command getDeleteBendpointCommand(BendpointRequest request) {
+ BendpointCommand com = new DeleteBendpointCommand();
+ Point p = request.getLocation();
+ com.setLocation(p);
+ com.setWire((Wire) request.getSource().getModel());
+ com.setIndex(request.getIndex());
+ return com;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/WireEditPart.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/WireEditPart.java
new file mode 100644
index 0000000..5158cae
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/WireEditPart.java
@@ -0,0 +1,183 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.swt.accessibility.AccessibleEvent;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.widgets.Display;
+
+import org.eclipse.draw2d.Connection;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.ManhattanConnectionRouter;
+import org.eclipse.draw2d.RelativeBendpoint;
+
+import org.eclipse.gef.AccessibleEditPart;
+import org.eclipse.gef.EditPolicy;
+import org.eclipse.gef.editparts.AbstractConnectionEditPart;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.figures.FigureFactory;
+import org.eclipse.gef.examples.logicdesigner.model.Wire;
+import org.eclipse.gef.examples.logicdesigner.model.WireBendpoint;
+
+/**
+ * Implements a Connection Editpart to represent a Wire like connection.
+ *
+ */
+public class WireEditPart extends AbstractConnectionEditPart implements
+ PropertyChangeListener {
+
+ AccessibleEditPart acc;
+
+ public static final Color alive = new Color(Display.getDefault(), 30, 144,
+ 255), dead = new Color(Display.getDefault(), 30, 30, 30);
+
+ public void activate() {
+ super.activate();
+ getWire().addPropertyChangeListener(this);
+ }
+
+ public void activateFigure() {
+ super.activateFigure();
+ /*
+ * Once the figure has been added to the ConnectionLayer, start
+ * listening for its router to change.
+ */
+ getFigure().addPropertyChangeListener(
+ Connection.PROPERTY_CONNECTION_ROUTER, this);
+ }
+
+ /**
+ * Adds extra EditPolicies as required.
+ */
+ protected void createEditPolicies() {
+ installEditPolicy(EditPolicy.CONNECTION_ENDPOINTS_ROLE,
+ new WireEndpointEditPolicy());
+ // Note that the Connection is already added to the diagram and knows
+ // its Router.
+ refreshBendpointEditPolicy();
+ installEditPolicy(EditPolicy.CONNECTION_ROLE, new WireEditPolicy());
+ }
+
+ /**
+ * Returns a newly created Figure to represent the connection.
+ *
+ * @return The created Figure.
+ */
+ protected IFigure createFigure() {
+ Connection connx = FigureFactory.createNewBendableWire(getWire());
+ return connx;
+ }
+
+ public void deactivate() {
+ getWire().removePropertyChangeListener(this);
+ super.deactivate();
+ }
+
+ public void deactivateFigure() {
+ getFigure().removePropertyChangeListener(
+ Connection.PROPERTY_CONNECTION_ROUTER, this);
+ super.deactivateFigure();
+ }
+
+ public AccessibleEditPart getAccessibleEditPart() {
+ if (acc == null)
+ acc = new AccessibleGraphicalEditPart() {
+ public void getName(AccessibleEvent e) {
+ e.result = LogicMessages.Wire_LabelText;
+ }
+ };
+ return acc;
+ }
+
+ /**
+ * Returns the model of this represented as a Wire.
+ *
+ * @return Model of this as <code>Wire</code>
+ */
+ protected Wire getWire() {
+ return (Wire) getModel();
+ }
+
+ /**
+ * Returns the Figure associated with this, which draws the Wire.
+ *
+ * @return Figure of this.
+ */
+ protected IFigure getWireFigure() {
+ return getFigure();
+ }
+
+ /**
+ * Listens to changes in properties of the Wire (like the contents being
+ * carried), and reflects is in the visuals.
+ *
+ * @param event
+ * Event notifying the change.
+ */
+ public void propertyChange(PropertyChangeEvent event) {
+ String property = event.getPropertyName();
+ if (Connection.PROPERTY_CONNECTION_ROUTER.equals(property)) {
+ refreshBendpoints();
+ refreshBendpointEditPolicy();
+ }
+ if ("value".equals(property)) //$NON-NLS-1$
+ refreshVisuals();
+ if ("bendpoint".equals(property)) //$NON-NLS-1$
+ refreshBendpoints();
+ }
+
+ /**
+ * Updates the bendpoints, based on the model.
+ */
+ protected void refreshBendpoints() {
+ if (getConnectionFigure().getConnectionRouter() instanceof ManhattanConnectionRouter)
+ return;
+ List modelConstraint = getWire().getBendpoints();
+ List figureConstraint = new ArrayList();
+ for (int i = 0; i < modelConstraint.size(); i++) {
+ WireBendpoint wbp = (WireBendpoint) modelConstraint.get(i);
+ RelativeBendpoint rbp = new RelativeBendpoint(getConnectionFigure());
+ rbp.setRelativeDimensions(wbp.getFirstRelativeDimension(),
+ wbp.getSecondRelativeDimension());
+ rbp.setWeight((i + 1) / ((float) modelConstraint.size() + 1));
+ figureConstraint.add(rbp);
+ }
+ getConnectionFigure().setRoutingConstraint(figureConstraint);
+ }
+
+ private void refreshBendpointEditPolicy() {
+ if (getConnectionFigure().getConnectionRouter() instanceof ManhattanConnectionRouter)
+ installEditPolicy(EditPolicy.CONNECTION_BENDPOINTS_ROLE, null);
+ else
+ installEditPolicy(EditPolicy.CONNECTION_BENDPOINTS_ROLE,
+ new WireBendpointEditPolicy());
+ }
+
+ /**
+ * Refreshes the visual aspects of this, based upon the model (Wire). It
+ * changes the wire color depending on the state of Wire.
+ *
+ */
+ protected void refreshVisuals() {
+ refreshBendpoints();
+ if (getWire().getValue())
+ getWireFigure().setForegroundColor(alive);
+ else
+ getWireFigure().setForegroundColor(dead);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/WireEditPolicy.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/WireEditPolicy.java
new file mode 100644
index 0000000..18d3d17
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/WireEditPolicy.java
@@ -0,0 +1,28 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.requests.GroupRequest;
+
+import org.eclipse.gef.examples.logicdesigner.model.Wire;
+import org.eclipse.gef.examples.logicdesigner.model.commands.ConnectionCommand;
+
+public class WireEditPolicy extends
+ org.eclipse.gef.editpolicies.ConnectionEditPolicy {
+
+ protected Command getDeleteCommand(GroupRequest request) {
+ ConnectionCommand c = new ConnectionCommand();
+ c.setWire((Wire) getHost().getModel());
+ return c;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/WireEndpointEditPolicy.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/WireEndpointEditPolicy.java
new file mode 100644
index 0000000..9325873
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/edit/WireEndpointEditPolicy.java
@@ -0,0 +1,34 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.edit;
+
+import org.eclipse.draw2d.PolylineConnection;
+
+import org.eclipse.gef.GraphicalEditPart;
+
+public class WireEndpointEditPolicy extends
+ org.eclipse.gef.editpolicies.ConnectionEndpointEditPolicy {
+
+ protected void addSelectionHandles() {
+ super.addSelectionHandles();
+ getConnectionFigure().setLineWidth(2);
+ }
+
+ protected PolylineConnection getConnectionFigure() {
+ return (PolylineConnection) ((GraphicalEditPart) getHost()).getFigure();
+ }
+
+ protected void removeSelectionHandles() {
+ super.removeSelectionHandles();
+ getConnectionFigure().setLineWidth(0);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/AndGateFeedbackFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/AndGateFeedbackFigure.java
new file mode 100644
index 0000000..b86bd16
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/AndGateFeedbackFigure.java
@@ -0,0 +1,67 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+public class AndGateFeedbackFigure extends AndGateFigure {
+
+ /**
+ * @see org.eclipse.draw2d.Figure#paintFigure(Graphics)
+ */
+ protected void paintFigure(Graphics g) {
+ g.setXORMode(true);
+ g.setForegroundColor(ColorConstants.white);
+ g.setBackgroundColor(LogicColorConstants.ghostFillColor);
+
+ Rectangle r = getBounds().getCopy();
+ r.translate(2, 2);
+ r.setSize(11, 9);
+
+ // Draw terminals, 2 at top
+ g.drawLine(r.x + 2, r.y, r.x + 2, r.y - 2);
+ g.drawLine(r.right() - 3, r.y, r.right() - 3, r.y - 2);
+ g.drawPoint(r.x + 2, r.y);
+ g.drawPoint(r.right() - 3, r.y);
+
+ // outline main area
+ g.drawLine(r.x, r.y, r.right() - 1, r.y);
+ g.drawLine(r.right() - 1, r.y, r.right() - 1, r.bottom() - 1);
+ g.drawLine(r.x, r.y, r.x, r.bottom() - 1);
+
+ g.drawPoint(r.x, r.y);
+ g.drawPoint(r.right() - 1, r.y);
+
+ g.fillRectangle(r);
+
+ // draw and outline the arc
+ r.height = 9;
+ r.y += 4;
+ g.setForegroundColor(LogicColorConstants.ghostFillColor);
+ g.drawLine(r.x, r.y + 4, r.x + 10, r.y + 4);
+ g.setForegroundColor(ColorConstants.white);
+
+ g.drawPoint(r.x, r.y + 4);
+ g.fillArc(r, 180, 180);
+
+ r.width--;
+ r.height--;
+
+ g.drawArc(r, 180, 180);
+ g.drawLine(r.x + r.width / 2, r.bottom(), r.x + r.width / 2,
+ r.bottom() + 2);
+
+ g.drawPoint(r.x + r.width / 2, r.bottom());
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/AndGateFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/AndGateFigure.java
new file mode 100644
index 0000000..0fb29f3
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/AndGateFigure.java
@@ -0,0 +1,69 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+/**
+ * @author danlee
+ */
+public class AndGateFigure extends GateFigure {
+
+ private static final Dimension SIZE = new Dimension(15, 17);
+
+ /**
+ * Constructor for AndGateFigure.
+ */
+ public AndGateFigure() {
+ setBackgroundColor(LogicColorConstants.andGate);
+ }
+
+ /**
+ * @see org.eclipse.draw2d.Figure#getPreferredSize(int, int)
+ */
+ public Dimension getPreferredSize(int wHint, int hHint) {
+ return SIZE;
+ }
+
+ /**
+ * @see org.eclipse.draw2d.Figure#paintFigure(Graphics)
+ */
+ protected void paintFigure(Graphics g) {
+ Rectangle r = getBounds().getCopy();
+ r.translate(2, 2);
+ r.setSize(11, 9);
+
+ // Draw terminals, 2 at top
+ g.drawLine(r.x + 2, r.y, r.x + 2, r.y - 2);
+ g.drawLine(r.right() - 3, r.y, r.right() - 3, r.y - 2);
+
+ // draw main area
+ g.fillRectangle(r);
+
+ // outline main area
+ g.drawLine(r.x, r.y, r.right() - 1, r.y);
+ g.drawLine(r.right() - 1, r.y, r.right() - 1, r.bottom() - 1);
+ g.drawLine(r.x, r.y, r.x, r.bottom() - 1);
+
+ // draw and outline the arc
+ r.height = 9;
+ r.y += 4;
+ g.fillArc(r, 180, 180);
+ r.width--;
+ r.height--;
+ g.drawArc(r, 180, 190);
+ g.drawLine(r.x + r.width / 2, r.bottom(), r.x + r.width / 2,
+ r.bottom() + 2);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/BentCornerFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/BentCornerFigure.java
new file mode 100644
index 0000000..b216dad
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/BentCornerFigure.java
@@ -0,0 +1,99 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.Figure;
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.geometry.PointList;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+/**
+ * A figure that has a bent corner in the top right hand. Typically used for
+ * sticky notes.
+ */
+public class BentCornerFigure extends Figure {
+
+ /**
+ * The default amount of pixels subtracted from the figure's height and
+ * width to determine the size of the corner.
+ */
+ protected static int DEFAULT_CORNER_SIZE = 10;
+
+ private int cornerSize;
+
+ /**
+ * Constructs an empty BentCornerFigure with default background color of
+ * ColorConstants.tooltipBackground and default corner size.
+ */
+ public BentCornerFigure() {
+ setBackgroundColor(ColorConstants.tooltipBackground);
+ setForegroundColor(ColorConstants.tooltipForeground);
+ setCornerSize(DEFAULT_CORNER_SIZE);
+ }
+
+ /**
+ * Returns the size, in pixels, that the figure should use to draw its bent
+ * corner.
+ *
+ * @return size of the corner
+ */
+ public int getCornerSize() {
+ return cornerSize;
+ }
+
+ /**
+ * @see org.eclipse.draw2d.Figure#paintFigure(org.eclipse.draw2d.Graphics)
+ */
+ protected void paintFigure(Graphics graphics) {
+ Rectangle rect = getBounds().getCopy();
+
+ graphics.translate(getLocation());
+
+ // fill the note
+ PointList outline = new PointList();
+
+ outline.addPoint(0, 0);
+ outline.addPoint(rect.width - cornerSize, 0);
+ outline.addPoint(rect.width - 1, cornerSize);
+ outline.addPoint(rect.width - 1, rect.height - 1);
+ outline.addPoint(0, rect.height - 1);
+
+ graphics.fillPolygon(outline);
+
+ // draw the inner outline
+ PointList innerLine = new PointList();
+
+ innerLine.addPoint(rect.width - cornerSize - 1, 0);
+ innerLine.addPoint(rect.width - cornerSize - 1, cornerSize);
+ innerLine.addPoint(rect.width - 1, cornerSize);
+ innerLine.addPoint(rect.width - cornerSize - 1, 0);
+ innerLine.addPoint(0, 0);
+ innerLine.addPoint(0, rect.height - 1);
+ innerLine.addPoint(rect.width - 1, rect.height - 1);
+ innerLine.addPoint(rect.width - 1, cornerSize);
+
+ graphics.drawPolygon(innerLine);
+
+ graphics.translate(getLocation().getNegated());
+ }
+
+ /**
+ * Sets the size of the figure's corner to the given offset.
+ *
+ * @param newSize
+ * the new size to use.
+ */
+ public void setCornerSize(int newSize) {
+ cornerSize = newSize;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/CircuitBorder.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/CircuitBorder.java
new file mode 100644
index 0000000..08322c5
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/CircuitBorder.java
@@ -0,0 +1,98 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.AbstractBorder;
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.geometry.Insets;
+import org.eclipse.draw2d.geometry.PointList;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+public class CircuitBorder extends AbstractBorder {
+
+ protected static Insets insets = new Insets(8, 6, 8, 6);
+ protected static PointList connector = new PointList();
+ protected static PointList bottomConnector = new PointList();
+
+ static {
+ connector.addPoint(-2, 0);
+ connector.addPoint(1, 0);
+ connector.addPoint(2, 1);
+ connector.addPoint(2, 5);
+ connector.addPoint(-1, 5);
+ connector.addPoint(-1, 1);
+
+ bottomConnector.addPoint(-2, -1);
+ bottomConnector.addPoint(1, -1);
+ bottomConnector.addPoint(2, -2);
+ bottomConnector.addPoint(2, -6);
+ bottomConnector.addPoint(-1, -6);
+ bottomConnector.addPoint(-1, -2);
+ }
+
+ private void drawConnectors(Graphics g, Rectangle rec) {
+ int y1 = rec.y, width = rec.width, x1, bottom = y1 + rec.height;
+ g.setBackgroundColor(LogicColorConstants.connectorGreen);
+ for (int i = 0; i < 4; i++) {
+ x1 = rec.x + (2 * i + 1) * width / 8;
+
+ // Draw the "gap" for the connector
+ g.setForegroundColor(ColorConstants.listBackground);
+ g.drawLine(x1 - 2, y1 + 2, x1 + 3, y1 + 2);
+
+ // Draw the connectors
+ g.setForegroundColor(LogicColorConstants.connectorGreen);
+ connector.translate(x1, y1);
+ g.fillPolygon(connector);
+ g.drawPolygon(connector);
+ connector.translate(-x1, -y1);
+ g.setForegroundColor(ColorConstants.listBackground);
+ g.drawLine(x1 - 2, bottom - 3, x1 + 3, bottom - 3);
+ g.setForegroundColor(LogicColorConstants.connectorGreen);
+ bottomConnector.translate(x1, bottom);
+ g.fillPolygon(bottomConnector);
+ g.drawPolygon(bottomConnector);
+ bottomConnector.translate(-x1, -bottom);
+ }
+ }
+
+ public Insets getInsets(IFigure figure) {
+ return insets;
+ }
+
+ public void paint(IFigure figure, Graphics g, Insets in) {
+ Rectangle r = figure.getBounds().getCropped(in);
+
+ g.setForegroundColor(LogicColorConstants.logicGreen);
+ g.setBackgroundColor(LogicColorConstants.logicGreen);
+
+ // Draw the sides of the border
+ g.fillRectangle(r.x, r.y + 2, r.width, 6);
+ g.fillRectangle(r.x, r.bottom() - 8, r.width, 6);
+ g.fillRectangle(r.x, r.y + 2, 6, r.height - 4);
+ g.fillRectangle(r.right() - 6, r.y + 2, 6, r.height - 4);
+
+ // Outline the border
+ g.setForegroundColor(LogicColorConstants.connectorGreen);
+ g.drawLine(r.x, r.y + 2, r.right() - 1, r.y + 2);
+ g.drawLine(r.x, r.bottom() - 3, r.right() - 1, r.bottom() - 3);
+ g.drawLine(r.x, r.y + 2, r.x, r.bottom() - 3);
+ g.drawLine(r.right() - 1, r.bottom() - 3, r.right() - 1, r.y + 2);
+
+ r.crop(new Insets(1, 1, 0, 0));
+ r.expand(1, 1);
+ r.crop(getInsets(figure));
+ drawConnectors(g, figure.getBounds().getCropped(in));
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/CircuitFeedbackBorder.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/CircuitFeedbackBorder.java
new file mode 100644
index 0000000..0ea0093
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/CircuitFeedbackBorder.java
@@ -0,0 +1,74 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.geometry.Insets;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+public class CircuitFeedbackBorder extends CircuitBorder {
+
+ private void drawConnectors(Graphics g, Rectangle rec) {
+ int y1 = rec.y, width = rec.width, x1, bottom = y1 + rec.height;
+ for (int i = 0; i < 4; i++) {
+ x1 = rec.x + (2 * i + 1) * width / 8;
+
+ // Draw the "gap" for the connector
+ g.drawLine(x1 - 2, y1 + 2, x1 + 3, y1 + 2);
+
+ // Draw the connectors
+ connector.translate(x1, y1);
+ g.drawPolygon(connector);
+ connector.translate(-x1, -y1);
+ g.drawLine(x1 - 2, bottom - 3, x1 + 3, bottom - 3);
+ bottomConnector.translate(x1, bottom);
+ g.drawPolygon(bottomConnector);
+ bottomConnector.translate(-x1, -bottom);
+ }
+ }
+
+ public void paint(IFigure figure, Graphics g, Insets in) {
+ g.setXORMode(true);
+ g.setForegroundColor(ColorConstants.white);
+ g.setBackgroundColor(LogicColorConstants.ghostFillColor);
+
+ Rectangle r = figure.getBounds().getCropped(in);
+
+ // Draw the sides of the border
+ g.fillRectangle(r.x, r.y + 2, r.width, 6);
+ g.fillRectangle(r.x, r.bottom() - 8, r.width, 6);
+ g.fillRectangle(r.x, r.y + 2, 6, r.height - 4);
+ g.fillRectangle(r.right() - 6, r.y + 2, 6, r.height - 4);
+
+ g.fillRectangle(r.x, r.y + 2, 6, 6);
+ g.fillRectangle(r.x, r.bottom() - 8, 6, 6);
+ g.fillRectangle(r.right() - 6, r.y + 2, 6, 6);
+ g.fillRectangle(r.right() - 6, r.bottom() - 8, 6, 6);
+
+ // Outline the border
+ g.drawPoint(r.x, r.y + 2);
+ g.drawPoint(r.x, r.bottom() - 3);
+ g.drawPoint(r.right() - 1, r.y + 2);
+ g.drawPoint(r.right() - 1, r.bottom() - 3);
+ g.drawLine(r.x, r.y + 2, r.right() - 1, r.y + 2);
+ g.drawLine(r.x, r.bottom() - 3, r.right() - 1, r.bottom() - 3);
+ g.drawLine(r.x, r.y + 2, r.x, r.bottom() - 3);
+ g.drawLine(r.right() - 1, r.bottom() - 3, r.right() - 1, r.y + 2);
+
+ r.crop(new Insets(1, 1, 0, 0));
+ r.expand(1, 1);
+ r.crop(getInsets(figure));
+ drawConnectors(g, figure.getBounds().getCropped(in));
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/CircuitFeedbackFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/CircuitFeedbackFigure.java
new file mode 100644
index 0000000..7cac6f9
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/CircuitFeedbackFigure.java
@@ -0,0 +1,26 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.RectangleFigure;
+
+public class CircuitFeedbackFigure extends RectangleFigure {
+
+ public CircuitFeedbackFigure() {
+ this.setFill(false);
+ this.setXOR(true);
+ setBorder(new CircuitFeedbackBorder());
+ }
+
+ protected boolean useLocalCoordinates() {
+ return true;
+ }
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/CircuitFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/CircuitFigure.java
new file mode 100644
index 0000000..9e3cc4e
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/CircuitFigure.java
@@ -0,0 +1,146 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.ConnectionAnchor;
+import org.eclipse.draw2d.FreeformLayer;
+import org.eclipse.draw2d.FreeformLayout;
+import org.eclipse.draw2d.FreeformViewport;
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.IScrollableFigure;
+import org.eclipse.draw2d.PuristicScrollPane;
+import org.eclipse.draw2d.ScrollPane;
+import org.eclipse.draw2d.StackLayout;
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Insets;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+import org.eclipse.gef.handles.HandleBounds;
+
+import org.eclipse.gef.examples.logicdesigner.model.Circuit;
+
+public class CircuitFigure extends NodeFigure implements HandleBounds,
+ IScrollableFigure {
+
+ private ScrollPane scrollpane;
+
+ public CircuitFigure() {
+ setBorder(new CircuitBorder());
+ scrollpane = new PuristicScrollPane();
+ IFigure pane = new FreeformLayer();
+ pane.setLayoutManager(new FreeformLayout());
+ setLayoutManager(new StackLayout());
+ add(scrollpane);
+ scrollpane.setViewport(new FreeformViewport());
+ scrollpane.setContents(pane);
+
+ createConnectionAnchors();
+ setBackgroundColor(ColorConstants.listBackground);
+ setOpaque(true);
+ }
+
+ protected void createConnectionAnchors() {
+ FixedConnectionAnchor in, out;
+ for (int i = 0; i < 8; i++) {
+ in = new FixedConnectionAnchor(this);
+ out = new FixedConnectionAnchor(this);
+ if (i > 3) {
+ in.topDown = false;
+ in.offsetV = 5;
+ out.topDown = false;
+ } else {
+ out.offsetV = 5;
+ }
+ setOutputConnectionAnchor(i, out);
+ setInputConnectionAnchor(i, in);
+ outputConnectionAnchors.addElement(out);
+ inputConnectionAnchors.addElement(in);
+ }
+ }
+
+ public IFigure getContentsPane() {
+ return scrollpane.getContents();
+ }
+
+ protected FixedConnectionAnchor getInputConnectionAnchor(int i) {
+ return (FixedConnectionAnchor) connectionAnchors
+ .get(Circuit.TERMINALS_IN[i]);
+ }
+
+ /**
+ * @see org.eclipse.gef.handles.HandleBounds#getHandleBounds()
+ */
+ public Rectangle getHandleBounds() {
+ return getBounds().getCropped(new Insets(2, 0, 2, 0));
+ }
+
+ protected FixedConnectionAnchor getOutputConnectionAnchor(int i) {
+ return (FixedConnectionAnchor) connectionAnchors
+ .get(Circuit.TERMINALS_OUT[i]);
+ }
+
+ public Dimension getPreferredSize(int w, int h) {
+ Dimension prefSize = super.getPreferredSize(w, h);
+ Dimension defaultSize = new Dimension(100, 100);
+ prefSize.union(defaultSize);
+ return prefSize;
+ }
+
+ protected void layoutConnectionAnchors() {
+ int x;
+ for (int i = 0; i < 4; i++) {
+ x = (2 * i + 1) * getSize().width / 8;
+ getOutputConnectionAnchor(i + 4).setOffsetH(x - 1);
+ getInputConnectionAnchor(i).setOffsetH(x - 1);
+ getInputConnectionAnchor(i + 4).setOffsetH(x);
+ getOutputConnectionAnchor(i).setOffsetH(x);
+ }
+ }
+
+ /**
+ * @see org.eclipse.draw2d.Figure#paintFigure(Graphics)
+ */
+ protected void paintFigure(Graphics graphics) {
+ Rectangle rect = getBounds().getCopy();
+ rect.crop(new Insets(2, 0, 2, 0));
+ graphics.fillRectangle(rect);
+ }
+
+ public void setInputConnectionAnchor(int i, ConnectionAnchor c) {
+ connectionAnchors.put(Circuit.TERMINALS_IN[i], c);
+ }
+
+ public void setOutputConnectionAnchor(int i, ConnectionAnchor c) {
+ connectionAnchors.put(Circuit.TERMINALS_OUT[i], c);
+ }
+
+ public String toString() {
+ return "CircuitBoardFigure"; //$NON-NLS-1$
+ }
+
+ public void validate() {
+ if (isValid())
+ return;
+ layoutConnectionAnchors();
+ super.validate();
+ }
+
+ protected boolean useLocalCoordinates() {
+ return true;
+ }
+
+ public ScrollPane getScrollPane() {
+ return scrollpane;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/FigureFactory.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/FigureFactory.java
new file mode 100644
index 0000000..6664122
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/FigureFactory.java
@@ -0,0 +1,66 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.PolygonDecoration;
+import org.eclipse.draw2d.PolylineConnection;
+import org.eclipse.draw2d.RoutingAnimator;
+
+import org.eclipse.gef.examples.logicdesigner.model.SimpleOutput;
+import org.eclipse.gef.examples.logicdesigner.model.Wire;
+
+public class FigureFactory {
+
+ public static PolylineConnection createNewBendableWire(Wire wire) {
+ PolylineConnection conn = new PolylineConnection();
+ conn.addRoutingListener(RoutingAnimator.getDefault());
+ // conn.setSourceDecoration(new PolygonDecoration());
+ // conn.setTargetDecoration(new PolylineDecoration());
+ return conn;
+ }
+
+ public static PolylineConnection createNewWire(Wire wire) {
+
+ PolylineConnection conn = new PolylineConnection();
+ conn.addRoutingListener(RoutingAnimator.getDefault());
+ PolygonDecoration arrow;
+
+ if (wire == null || wire.getSource() instanceof SimpleOutput)
+ arrow = null;
+ else {
+ arrow = new PolygonDecoration();
+ arrow.setTemplate(PolygonDecoration.INVERTED_TRIANGLE_TIP);
+ arrow.setScale(5, 2.5);
+ }
+ conn.setSourceDecoration(arrow);
+
+ if (wire == null || wire.getTarget() instanceof SimpleOutput)
+ arrow = null;
+ else {
+ arrow = new PolygonDecoration();
+ arrow.setTemplate(PolygonDecoration.INVERTED_TRIANGLE_TIP);
+ arrow.setScale(5, 2.5);
+ }
+ conn.setTargetDecoration(arrow);
+ return conn;
+ }
+
+ public static IFigure createNewLED() {
+ return new LEDFigure();
+ }
+
+ public static IFigure createNewCircuit() {
+ CircuitFigure f = new CircuitFigure();
+ return f;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/FixedConnectionAnchor.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/FixedConnectionAnchor.java
new file mode 100644
index 0000000..146e681
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/FixedConnectionAnchor.java
@@ -0,0 +1,111 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.AbstractConnectionAnchor;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.ScalableFigure;
+import org.eclipse.draw2d.geometry.Point;
+import org.eclipse.draw2d.geometry.PrecisionPoint;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+public class FixedConnectionAnchor extends AbstractConnectionAnchor {
+
+ public boolean leftToRight = true;
+ public int offsetH;
+ public int offsetV;
+ public boolean topDown = true;
+
+ public FixedConnectionAnchor(IFigure owner) {
+ super(owner);
+ }
+
+ /**
+ * @see org.eclipse.draw2d.AbstractConnectionAnchor#ancestorMoved(IFigure)
+ */
+ public void ancestorMoved(IFigure figure) {
+ if (figure instanceof ScalableFigure)
+ return;
+ super.ancestorMoved(figure);
+ }
+
+ public Point getLocation(Point reference) {
+ Rectangle r = getOwner().getBounds();
+ int x, y;
+ if (topDown)
+ y = r.y + offsetV;
+ else
+ y = r.bottom() - 1 - offsetV;
+
+ if (leftToRight)
+ x = r.x + offsetH;
+ else
+ x = r.right() - 1 - offsetH;
+
+ Point p = new PrecisionPoint(x, y);
+ getOwner().translateToAbsolute(p);
+ return p;
+ }
+
+ public Point getReferencePoint() {
+ return getLocation(null);
+ }
+
+ /**
+ * @param offsetH
+ * The offsetH to set.
+ */
+ public void setOffsetH(int offsetH) {
+ this.offsetH = offsetH;
+ fireAnchorMoved();
+ }
+
+ /**
+ * @param offsetV
+ * The offsetV to set.
+ */
+ public void setOffsetV(int offsetV) {
+ this.offsetV = offsetV;
+ fireAnchorMoved();
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see java.lang.Object#equals(java.lang.Object)
+ */
+ public boolean equals(Object o) {
+ if (o instanceof FixedConnectionAnchor) {
+ FixedConnectionAnchor fa = (FixedConnectionAnchor) o;
+
+ if (fa.leftToRight == this.leftToRight
+ && fa.topDown == this.topDown && fa.offsetH == this.offsetH
+ && fa.offsetV == this.offsetV
+ && fa.getOwner() == this.getOwner()) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see java.lang.Object#hashCode()
+ */
+ public int hashCode() {
+ return ((this.leftToRight ? 31 : 0) + (this.topDown ? 37 : 0)
+ + this.offsetH * 43 + this.offsetV * 47)
+ ^ this.getOwner().hashCode();
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/GateFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/GateFigure.java
new file mode 100644
index 0000000..37f33d3
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/GateFigure.java
@@ -0,0 +1,33 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.gef.examples.logicdesigner.model.Gate;
+
+public class GateFigure extends OutputFigure {
+
+ public GateFigure() {
+ FixedConnectionAnchor inputConnectionAnchorA, inputConnectionAnchorB;
+ inputConnectionAnchorA = new FixedConnectionAnchor(this);
+ inputConnectionAnchorA.offsetH = 4;
+ inputConnectionAnchorB = new FixedConnectionAnchor(this);
+ inputConnectionAnchorB.offsetH = 10;
+ inputConnectionAnchors.addElement(inputConnectionAnchorA);
+ inputConnectionAnchors.addElement(inputConnectionAnchorB);
+ connectionAnchors.put(Gate.TERMINAL_A, inputConnectionAnchorA);
+ connectionAnchors.put(Gate.TERMINAL_B, inputConnectionAnchorB);
+ }
+
+ public String toString() {
+ return "GateFigure"; //$NON-NLS-1$
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/GroundFeedbackFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/GroundFeedbackFigure.java
new file mode 100644
index 0000000..468ec7a
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/GroundFeedbackFigure.java
@@ -0,0 +1,43 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+public class GroundFeedbackFigure extends GroundFigure {
+
+ /**
+ * @see org.eclipse.draw2d.Figure#paintFigure(Graphics)
+ */
+ protected void paintFigure(Graphics g) {
+ g.setXORMode(true);
+ g.setForegroundColor(ColorConstants.white);
+ g.setBackgroundColor(LogicColorConstants.ghostFillColor);
+ Rectangle r = getBounds().getCopy();
+
+ g.fillOval(r);
+ r.height--;
+ r.width--;
+ g.drawOval(r);
+ g.translate(r.getLocation());
+
+ // Draw the "V"
+ g.drawLine(3, 4, 5, 9);
+ g.drawLine(5, 9, 7, 4);
+ g.drawLine(5, 8, 5, 9);
+
+ // Draw the "0"
+ g.drawOval(7, 8, 3, 3);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/GroundFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/GroundFigure.java
new file mode 100644
index 0000000..8d18006
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/GroundFigure.java
@@ -0,0 +1,60 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+/**
+ * @author danlee
+ */
+public class GroundFigure extends OutputFigure {
+
+ private static final Dimension SIZE = new Dimension(15, 15);
+
+ /**
+ * Constructor for GroundFigure.
+ */
+ public GroundFigure() {
+ super();
+ }
+
+ /**
+ * @see org.eclipse.draw2d.Figure#getPreferredSize(int, int)
+ */
+ public Dimension getPreferredSize(int wHint, int hHint) {
+ return SIZE;
+ }
+
+ /**
+ * @see org.eclipse.draw2d.Figure#paintFigure(Graphics)
+ */
+ protected void paintFigure(Graphics g) {
+ Rectangle r = getBounds().getCopy();
+ g.setBackgroundColor(ColorConstants.yellow);
+
+ g.fillOval(r);
+ r.height--;
+ r.width--;
+ g.drawOval(r);
+ g.translate(r.getLocation());
+
+ // Draw the "V"
+ g.drawLine(3, 4, 5, 9);
+ g.drawLine(5, 9, 7, 4);
+
+ // Draw the "0"
+ g.drawOval(7, 8, 3, 3);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LEDFeedbackFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LEDFeedbackFigure.java
new file mode 100644
index 0000000..a73468c
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LEDFeedbackFigure.java
@@ -0,0 +1,61 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+public class LEDFeedbackFigure extends LEDFigure {
+
+ /**
+ * @see org.eclipse.draw2d.Figure#paintFigure(Graphics)
+ */
+ protected void paintFigure(Graphics g) {
+ g.setXORMode(true);
+ g.setForegroundColor(ColorConstants.white);
+
+ Rectangle r = getBounds().getCopy();
+ g.translate(r.getLocation());
+
+ g.setBackgroundColor(LogicColorConstants.ghostFillColor);
+ g.fillRectangle(0, 2, r.width, r.height - 4);
+
+ int right = r.width - 1;
+ g.drawLine(0, Y1, right, Y1);
+ g.drawLine(0, Y1, 0, Y2);
+ g.drawLine(0, Y2, right, Y2);
+ g.drawLine(right, Y1, right, Y2);
+
+ g.drawPoint(0, Y1);
+ g.drawPoint(right, Y1);
+ g.drawPoint(0, Y2);
+ g.drawPoint(right, Y2);
+
+ // Draw the gaps for the connectors
+ for (int i = 0; i < 4; i++) {
+ g.drawLine(GAP_CENTERS_X[i] - 2, Y1, GAP_CENTERS_X[i] + 3, Y1);
+ g.drawLine(GAP_CENTERS_X[i] - 2, Y2, GAP_CENTERS_X[i] + 3, Y2);
+ }
+
+ // Draw the connectors
+ for (int i = 0; i < 4; i++) {
+ connector.translate(GAP_CENTERS_X[i], 0);
+ g.drawPolygon(connector);
+ connector.translate(-GAP_CENTERS_X[i], 0);
+
+ bottomConnector.translate(GAP_CENTERS_X[i], r.height - 1);
+ g.drawPolygon(bottomConnector);
+ bottomConnector.translate(-GAP_CENTERS_X[i], -r.height + 1);
+ }
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LEDFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LEDFigure.java
new file mode 100644
index 0000000..33ced34
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LEDFigure.java
@@ -0,0 +1,224 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.Font;
+
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Insets;
+import org.eclipse.draw2d.geometry.Point;
+import org.eclipse.draw2d.geometry.PointList;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+import org.eclipse.gef.handles.HandleBounds;
+
+import org.eclipse.gef.examples.logicdesigner.model.LED;
+
+/**
+ * @author danlee
+ */
+public class LEDFigure extends NodeFigure implements HandleBounds {
+ protected static final Dimension SIZE = new Dimension(61, 47);
+
+ /**
+ * Color of the shadow around the LEDFigure's display
+ */
+ public static final Color DISPLAY_SHADOW = new Color(null, 57, 117, 90);
+
+ /**
+ * Color of the LEDFigure's displayed value
+ */
+ public static final Color DISPLAY_TEXT = new Color(null, 255, 199, 16);
+
+ protected static final Font DISPLAY_FONT = new Font(null, "", 19, 0); //$NON-NLS-1$
+ protected static PointList connector = new PointList();
+ protected static PointList bottomConnector = new PointList();
+ protected static Rectangle displayRectangle = new Rectangle(15, 11, 31, 25);
+ protected static Rectangle displayShadow = new Rectangle(14, 10, 32, 26);
+ protected static Rectangle displayHighlight = new Rectangle(15, 11, 32, 26);
+ protected static Point valuePoint = new Point(16, 10);
+
+ static {
+ connector.addPoint(-2, 0);
+ connector.addPoint(1, 0);
+ connector.addPoint(2, 1);
+ connector.addPoint(2, 5);
+ connector.addPoint(-1, 5);
+ connector.addPoint(-1, 1);
+
+ bottomConnector.addPoint(-2, 0);
+ bottomConnector.addPoint(1, 0);
+ bottomConnector.addPoint(2, -1);
+ bottomConnector.addPoint(2, -5);
+ bottomConnector.addPoint(-1, -5);
+ bottomConnector.addPoint(-1, -1);
+ }
+
+ protected static final int[] GAP_CENTERS_X = { 8, 23, 38, 53 };
+ protected static final int Y1 = 2;
+ protected static final int Y2 = 44;
+
+ protected String value;
+
+ /**
+ * @see org.eclipse.draw2d.Figure#setBounds(Rectangle)
+ */
+ public void setBounds(Rectangle rect) {
+ super.setBounds(rect);
+ }
+
+ /**
+ * @see org.eclipse.draw2d.Figure#setConstraint(IFigure, Object)
+ */
+ public void setConstraint(IFigure child, Object constraint) {
+ super.setConstraint(child, constraint);
+ }
+
+ /**
+ * Creates a new LEDFigure
+ */
+ public LEDFigure() {
+ FixedConnectionAnchor c;
+ c = new FixedConnectionAnchor(this);
+ c.offsetH = 51;
+ connectionAnchors.put(LED.TERMINAL_1_IN, c);
+ inputConnectionAnchors.addElement(c);
+ c = new FixedConnectionAnchor(this);
+ c.offsetH = 36;
+ connectionAnchors.put(LED.TERMINAL_2_IN, c);
+ inputConnectionAnchors.addElement(c);
+ c = new FixedConnectionAnchor(this);
+ c.offsetH = 21;
+ connectionAnchors.put(LED.TERMINAL_3_IN, c);
+ inputConnectionAnchors.addElement(c);
+ c = new FixedConnectionAnchor(this);
+ c.offsetH = 6;
+ connectionAnchors.put(LED.TERMINAL_4_IN, c);
+ inputConnectionAnchors.addElement(c);
+ c = new FixedConnectionAnchor(this);
+ c.offsetH = 51;
+ c.topDown = false;
+ connectionAnchors.put(LED.TERMINAL_1_OUT, c);
+ outputConnectionAnchors.addElement(c);
+ c = new FixedConnectionAnchor(this);
+ c.offsetH = 36;
+ c.topDown = false;
+ connectionAnchors.put(LED.TERMINAL_2_OUT, c);
+ outputConnectionAnchors.addElement(c);
+ c = new FixedConnectionAnchor(this);
+ c.offsetH = 21;
+ c.topDown = false;
+ connectionAnchors.put(LED.TERMINAL_3_OUT, c);
+ outputConnectionAnchors.addElement(c);
+ c = new FixedConnectionAnchor(this);
+ c.offsetH = 6;
+ c.topDown = false;
+ connectionAnchors.put(LED.TERMINAL_4_OUT, c);
+ outputConnectionAnchors.addElement(c);
+
+ }
+
+ /**
+ * @see org.eclipse.gef.handles.HandleBounds#getHandleBounds()
+ */
+ public Rectangle getHandleBounds() {
+ return getBounds().getCropped(new Insets(2, 0, 2, 0));
+ }
+
+ /**
+ * @see org.eclipse.draw2d.Figure#getPreferredSize(int, int)
+ */
+ public Dimension getPreferredSize(int wHint, int hHint) {
+ return SIZE;
+ }
+
+ /**
+ * @see org.eclipse.draw2d.Figure#paintFigure(Graphics)
+ */
+ protected void paintFigure(Graphics g) {
+ Rectangle r = getBounds().getCopy();
+ g.translate(r.getLocation());
+ g.setBackgroundColor(LogicColorConstants.logicGreen);
+ g.setForegroundColor(LogicColorConstants.connectorGreen);
+ g.fillRectangle(0, 2, r.width, r.height - 4);
+ int right = r.width - 1;
+ g.drawLine(0, Y1, right, Y1);
+ g.drawLine(0, Y1, 0, Y2);
+
+ g.setForegroundColor(LogicColorConstants.connectorGreen);
+ g.drawLine(0, Y2, right, Y2);
+ g.drawLine(right, Y1, right, Y2);
+
+ // Draw the gaps for the connectors
+ g.setForegroundColor(ColorConstants.listBackground);
+ for (int i = 0; i < 4; i++) {
+ g.drawLine(GAP_CENTERS_X[i] - 2, Y1, GAP_CENTERS_X[i] + 3, Y1);
+ g.drawLine(GAP_CENTERS_X[i] - 2, Y2, GAP_CENTERS_X[i] + 3, Y2);
+ }
+
+ // Draw the connectors
+ g.setForegroundColor(LogicColorConstants.connectorGreen);
+ g.setBackgroundColor(LogicColorConstants.connectorGreen);
+ for (int i = 0; i < 4; i++) {
+ connector.translate(GAP_CENTERS_X[i], 0);
+ g.fillPolygon(connector);
+ g.drawPolygon(connector);
+ connector.translate(-GAP_CENTERS_X[i], 0);
+
+ bottomConnector.translate(GAP_CENTERS_X[i], r.height - 1);
+ g.fillPolygon(bottomConnector);
+ g.drawPolygon(bottomConnector);
+ bottomConnector.translate(-GAP_CENTERS_X[i], -r.height + 1);
+ }
+
+ // Draw the display
+ g.setBackgroundColor(LogicColorConstants.logicHighlight);
+ g.fillRectangle(displayHighlight);
+ g.setBackgroundColor(DISPLAY_SHADOW);
+ g.fillRectangle(displayShadow);
+ g.setBackgroundColor(ColorConstants.black);
+ g.fillRectangle(displayRectangle);
+
+ // Draw the value
+ g.setFont(DISPLAY_FONT);
+ g.setForegroundColor(DISPLAY_TEXT);
+ g.drawText(value, valuePoint);
+ }
+
+ /**
+ * Sets the value of the LEDFigure to val.
+ *
+ * @param val
+ * The value to set on this LEDFigure
+ */
+ public void setValue(int val) {
+ String newValue = String.valueOf(val);
+ if (val < 10)
+ newValue = "0" + newValue; //$NON-NLS-1$
+ if (newValue.equals(value))
+ return;
+ value = newValue;
+ repaint();
+ }
+
+ /**
+ *
+ * @see java.lang.Object#toString()
+ */
+ public String toString() {
+ return "LEDFigure"; //$NON-NLS-1$
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LabelFeedbackFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LabelFeedbackFigure.java
new file mode 100644
index 0000000..72904f1
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LabelFeedbackFigure.java
@@ -0,0 +1,61 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.geometry.PointList;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+public class LabelFeedbackFigure extends BentCornerFigure {
+
+ /**
+ * @see org.eclipse.draw2d.Figure#paintFigure(Graphics)
+ */
+ protected void paintFigure(Graphics graphics) {
+ Rectangle rect = getBounds().getCopy();
+
+ graphics.setXORMode(true);
+ graphics.setForegroundColor(ColorConstants.white);
+ graphics.setBackgroundColor(LogicColorConstants.ghostFillColor);
+
+ graphics.translate(getLocation());
+
+ PointList outline = new PointList();
+
+ outline.addPoint(0, 0);
+ outline.addPoint(rect.width - getCornerSize(), 0);
+ outline.addPoint(rect.width - 1, getCornerSize());
+ outline.addPoint(rect.width - 1, rect.height - 1);
+ outline.addPoint(0, rect.height - 1);
+
+ graphics.fillPolygon(outline);
+
+ // draw the inner outline
+ PointList innerLine = new PointList();
+
+ innerLine.addPoint(rect.width - getCornerSize() - 1, 0);
+ innerLine.addPoint(rect.width - getCornerSize() - 1, getCornerSize());
+ innerLine.addPoint(rect.width - 1, getCornerSize());
+ innerLine.addPoint(rect.width - getCornerSize() - 1, 0);
+ innerLine.addPoint(0, 0);
+ innerLine.addPoint(0, rect.height - 1);
+ innerLine.addPoint(rect.width - 1, rect.height - 1);
+ innerLine.addPoint(rect.width - 1, getCornerSize());
+
+ graphics.drawPolygon(innerLine);
+
+ graphics.drawLine(rect.width - getCornerSize() - 1, 0, rect.width - 1,
+ getCornerSize());
+
+ graphics.translate(getLocation().getNegated());
+ }
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LiveOutputFeedbackFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LiveOutputFeedbackFigure.java
new file mode 100644
index 0000000..ec26bbc
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LiveOutputFeedbackFigure.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+public class LiveOutputFeedbackFigure extends LiveOutputFigure {
+
+ /**
+ * @see org.eclipse.draw2d.Figure#paintFigure(Graphics)
+ */
+ protected void paintFigure(Graphics g) {
+ g.setXORMode(true);
+ g.setForegroundColor(ColorConstants.white);
+
+ g.setBackgroundColor(LogicColorConstants.ghostFillColor);
+
+ Rectangle r = getBounds().getCopy();
+
+ g.fillOval(r);
+ r.height--;
+ r.width--;
+ g.drawOval(r);
+ g.translate(r.getLocation());
+
+ // Draw the "V"
+ g.drawLine(3, 4, 5, 9);
+ g.drawLine(5, 9, 7, 4);
+ g.drawLine(5, 8, 5, 9);
+
+ // Draw the "+"
+ g.drawLine(9, 7, 9, 11);
+ g.drawLine(7, 9, 11, 9);
+ g.drawPoint(9, 9);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LiveOutputFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LiveOutputFigure.java
new file mode 100644
index 0000000..b5b80fb
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LiveOutputFigure.java
@@ -0,0 +1,60 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+/**
+ * @author danlee
+ */
+public class LiveOutputFigure extends OutputFigure {
+ private static final Dimension SIZE = new Dimension(15, 15);
+
+ /**
+ * Constructor for LiveOutputFigure.
+ */
+ public LiveOutputFigure() {
+ super();
+ }
+
+ /**
+ * @see org.eclipse.draw2d.Figure#getPreferredSize(int, int)
+ */
+ public Dimension getPreferredSize(int wHint, int hHint) {
+ return SIZE;
+ }
+
+ /**
+ * @see org.eclipse.draw2d.Figure#paintFigure(Graphics)
+ */
+ protected void paintFigure(Graphics g) {
+ Rectangle r = getBounds().getCopy();
+ g.setBackgroundColor(ColorConstants.yellow);
+
+ g.fillOval(r);
+ r.height--;
+ r.width--;
+ g.drawOval(r);
+ g.translate(r.getLocation());
+
+ // Draw the "V"
+ g.drawLine(3, 4, 5, 9);
+ g.drawLine(5, 9, 7, 4);
+
+ // Draw the "+"
+ g.drawLine(9, 7, 9, 11);
+ g.drawLine(7, 9, 11, 9);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LogicColorConstants.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LogicColorConstants.java
new file mode 100644
index 0000000..02a172c
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LogicColorConstants.java
@@ -0,0 +1,27 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.swt.graphics.Color;
+
+public interface LogicColorConstants {
+
+ public final static Color andGate = new Color(null, 220, 70, 80);
+ public final static Color orGate = new Color(null, 0, 134, 255);
+ public final static Color xorGate = new Color(null, 240, 240, 40);
+ public final static Color logicGreen = new Color(null, 123, 174, 148);
+ public final static Color logicHighlight = new Color(null, 66, 166, 115);
+ public final static Color connectorGreen = new Color(null, 0, 69, 40);
+ public final static Color logicBackgroundBlue = new Color(null, 200, 200,
+ 240);
+ public final static Color ghostFillColor = new Color(null, 31, 31, 31);
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LogicFlowBorder.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LogicFlowBorder.java
new file mode 100644
index 0000000..a7fccf6
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LogicFlowBorder.java
@@ -0,0 +1,54 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Insets;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+public class LogicFlowBorder extends org.eclipse.draw2d.LineBorder {
+
+ protected int grabBarWidth = 20;
+ protected Dimension grabBarSize = new Dimension(grabBarWidth, 18);
+
+ public LogicFlowBorder() {
+ }
+
+ public LogicFlowBorder(int width) {
+ setGrabBarWidth(width);
+ grabBarSize = new Dimension(width, 18);
+ }
+
+ public Insets getInsets(IFigure figure) {
+ return new Insets(getWidth() + 2, grabBarWidth + 2, getWidth() + 2,
+ getWidth() + 2);
+ }
+
+ public Dimension getPreferredSize() {
+ return grabBarSize;
+ }
+
+ public void paint(IFigure figure, Graphics graphics, Insets insets) {
+ Rectangle bounds = figure.getBounds();
+ tempRect.setBounds(new Rectangle(bounds.x, bounds.y, grabBarWidth,
+ bounds.height));
+ graphics.setBackgroundColor(LogicColorConstants.logicGreen);
+ graphics.fillRectangle(tempRect);
+ super.paint(figure, graphics, insets);
+ }
+
+ public void setGrabBarWidth(int width) {
+ grabBarWidth = width;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LogicFlowFeedbackBorder.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LogicFlowFeedbackBorder.java
new file mode 100644
index 0000000..b81ae95
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LogicFlowFeedbackBorder.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.geometry.Insets;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+public class LogicFlowFeedbackBorder extends LogicFlowBorder {
+
+ public LogicFlowFeedbackBorder() {
+ }
+
+ public LogicFlowFeedbackBorder(int width) {
+ super(width);
+ }
+
+ public void paint(IFigure figure, Graphics graphics, Insets insets) {
+ graphics.setForegroundColor(ColorConstants.white);
+ graphics.setBackgroundColor(LogicColorConstants.ghostFillColor);
+ graphics.setXORMode(true);
+
+ Rectangle r = figure.getBounds();
+
+ graphics.drawRectangle(r.x, r.y, r.width - 1, r.height - 1);
+ // graphics.drawLine(r.x, r.y + 1, r.right() - 1, r.y + 1);
+ // graphics.drawLine(r.x, r.bottom() - 1, r.right() - 1, r.bottom() -
+ // 1);
+ // graphics.drawLine(r.x, r.y + 1, r.x, r.bottom() - 1);
+ // graphics.drawLine(r.right() - 1, r.bottom() - 1, r.right() - 1, r.y +
+ // 1);
+
+ tempRect.setBounds(new Rectangle(r.x, r.y, grabBarWidth, r.height));
+
+ graphics.fillRectangle(tempRect);
+ }
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LogicFlowFeedbackFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LogicFlowFeedbackFigure.java
new file mode 100644
index 0000000..85113bd
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/LogicFlowFeedbackFigure.java
@@ -0,0 +1,23 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.RectangleFigure;
+
+public class LogicFlowFeedbackFigure extends RectangleFigure {
+
+ public LogicFlowFeedbackFigure() {
+ this.setFill(false);
+ this.setXOR(true);
+ setBorder(new LogicFlowFeedbackBorder());
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/NodeFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/NodeFigure.java
new file mode 100644
index 0000000..7ff108b
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/NodeFigure.java
@@ -0,0 +1,111 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import java.util.Enumeration;
+import java.util.Hashtable;
+import java.util.Vector;
+
+import org.eclipse.draw2d.ConnectionAnchor;
+import org.eclipse.draw2d.Figure;
+import org.eclipse.draw2d.geometry.Point;
+
+public class NodeFigure extends Figure {
+
+ protected Hashtable connectionAnchors = new Hashtable(7);
+ protected Vector inputConnectionAnchors = new Vector(2, 2);
+ protected Vector outputConnectionAnchors = new Vector(2, 2);
+
+ public ConnectionAnchor connectionAnchorAt(Point p) {
+ ConnectionAnchor closest = null;
+ long min = Long.MAX_VALUE;
+
+ Enumeration e = getSourceConnectionAnchors().elements();
+ while (e.hasMoreElements()) {
+ ConnectionAnchor c = (ConnectionAnchor) e.nextElement();
+ Point p2 = c.getLocation(null);
+ long d = p.getDistance2(p2);
+ if (d < min) {
+ min = d;
+ closest = c;
+ }
+ }
+ e = getTargetConnectionAnchors().elements();
+ while (e.hasMoreElements()) {
+ ConnectionAnchor c = (ConnectionAnchor) e.nextElement();
+ Point p2 = c.getLocation(null);
+ long d = p.getDistance2(p2);
+ if (d < min) {
+ min = d;
+ closest = c;
+ }
+ }
+ return closest;
+ }
+
+ public ConnectionAnchor getConnectionAnchor(String terminal) {
+ return (ConnectionAnchor) connectionAnchors.get(terminal);
+ }
+
+ public String getConnectionAnchorName(ConnectionAnchor c) {
+ Enumeration keys = connectionAnchors.keys();
+ String key;
+ while (keys.hasMoreElements()) {
+ key = (String) keys.nextElement();
+ if (connectionAnchors.get(key).equals(c))
+ return key;
+ }
+ return null;
+ }
+
+ public ConnectionAnchor getSourceConnectionAnchorAt(Point p) {
+ ConnectionAnchor closest = null;
+ long min = Long.MAX_VALUE;
+
+ Enumeration e = getSourceConnectionAnchors().elements();
+ while (e.hasMoreElements()) {
+ ConnectionAnchor c = (ConnectionAnchor) e.nextElement();
+ Point p2 = c.getLocation(null);
+ long d = p.getDistance2(p2);
+ if (d < min) {
+ min = d;
+ closest = c;
+ }
+ }
+ return closest;
+ }
+
+ public Vector getSourceConnectionAnchors() {
+ return outputConnectionAnchors;
+ }
+
+ public ConnectionAnchor getTargetConnectionAnchorAt(Point p) {
+ ConnectionAnchor closest = null;
+ long min = Long.MAX_VALUE;
+
+ Enumeration e = getTargetConnectionAnchors().elements();
+ while (e.hasMoreElements()) {
+ ConnectionAnchor c = (ConnectionAnchor) e.nextElement();
+ Point p2 = c.getLocation(null);
+ long d = p.getDistance2(p2);
+ if (d < min) {
+ min = d;
+ closest = c;
+ }
+ }
+ return closest;
+ }
+
+ public Vector getTargetConnectionAnchors() {
+ return inputConnectionAnchors;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/OrGateFeedbackFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/OrGateFeedbackFigure.java
new file mode 100644
index 0000000..c3ceaed
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/OrGateFeedbackFigure.java
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+public class OrGateFeedbackFigure extends OrGateFigure {
+
+ /**
+ * @see org.eclipse.draw2d.Figure#paintFigure(Graphics)
+ */
+ protected void paintFigure(Graphics g) {
+ g.setXORMode(true);
+ g.setForegroundColor(ColorConstants.white);
+ g.setBackgroundColor(LogicColorConstants.ghostFillColor);
+
+ Rectangle r = getBounds().getCopy();
+ r.translate(2, 2);
+ r.setSize(11, 9);
+
+ // Draw terminals, 2 at top
+ g.drawLine(r.x + 2, r.y + 2, r.x + 2, r.y - 2);
+ g.drawLine(r.right() - 3, r.y + 2, r.right() - 3, r.y - 2);
+
+ // fix it
+ g.drawPoint(r.x + 2, r.y + 2);
+ g.drawPoint(r.right() - 3, r.y + 2);
+
+ // Draw the bottom arc of the gate
+ r.y += 4;
+
+ g.fillArc(r, 180, 180);
+ r.width--;
+ r.height--;
+ g.drawPoint(r.x, r.y + 4);
+
+ g.drawArc(r, 180, 180);
+ g.drawLine(r.x + r.width / 2, r.bottom(), r.x + r.width / 2,
+ r.bottom() + 2);
+ g.drawPoint(r.x + r.width / 2, r.bottom());
+
+ // draw gate
+ g.translate(getLocation());
+ g.drawPolyline(GATE_OUTLINE);
+ g.fillPolygon(GATE_OUTLINE);
+ g.translate(getLocation().getNegated());
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/OrGateFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/OrGateFigure.java
new file mode 100644
index 0000000..c1df31c
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/OrGateFigure.java
@@ -0,0 +1,79 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.PointList;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+/**
+ * @author danlee
+ */
+public class OrGateFigure extends GateFigure {
+ protected static final Dimension SIZE = new Dimension(15, 17);
+ protected static final PointList GATE_OUTLINE = new PointList();
+
+ static {
+ GATE_OUTLINE.addPoint(2, 10);
+ GATE_OUTLINE.addPoint(2, 2);
+ GATE_OUTLINE.addPoint(4, 4);
+ GATE_OUTLINE.addPoint(6, 5);
+ GATE_OUTLINE.addPoint(7, 5);
+ GATE_OUTLINE.addPoint(8, 5);
+ GATE_OUTLINE.addPoint(10, 4);
+ GATE_OUTLINE.addPoint(12, 2);
+ GATE_OUTLINE.addPoint(12, 10);
+ }
+
+ /**
+ * Creates a new OrGateFigure
+ */
+ public OrGateFigure() {
+ setBackgroundColor(LogicColorConstants.orGate);
+ }
+
+ /**
+ * @see org.eclipse.draw2d.Figure#getPreferredSize(int, int)
+ */
+ public Dimension getPreferredSize(int wHint, int hHint) {
+ return SIZE;
+ }
+
+ /**
+ * @see org.eclipse.draw2d.Figure#paintFigure(Graphics)
+ */
+ protected void paintFigure(Graphics g) {
+ Rectangle r = getBounds().getCopy();
+ r.translate(2, 2);
+ r.setSize(11, 9);
+
+ // Draw terminals, 2 at top
+ g.drawLine(r.x + 2, r.y + 2, r.x + 2, r.y - 2);
+ g.drawLine(r.right() - 3, r.y + 2, r.right() - 3, r.y - 2);
+
+ // Draw the bottom arc of the gate
+ r.y += 4;
+ g.fillOval(r);
+ r.width--;
+ r.height--;
+ g.drawOval(r);
+ g.drawLine(r.x + r.width / 2, r.bottom(), r.x + r.width / 2,
+ r.bottom() + 2);
+
+ // draw gate
+ g.translate(getLocation());
+ g.fillPolygon(GATE_OUTLINE);
+ g.drawPolyline(GATE_OUTLINE);
+ g.translate(getLocation().getNegated());
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/OutputFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/OutputFigure.java
new file mode 100644
index 0000000..1e6b438
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/OutputFigure.java
@@ -0,0 +1,30 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.StackLayout;
+
+import org.eclipse.gef.examples.logicdesigner.model.SimpleOutput;
+
+public class OutputFigure extends NodeFigure {
+
+ public OutputFigure() {
+ FixedConnectionAnchor outputConnectionAnchor = new FixedConnectionAnchor(
+ this);
+ outputConnectionAnchor.topDown = false;
+ outputConnectionAnchor.offsetH = 7;
+ outputConnectionAnchors.addElement(outputConnectionAnchor);
+ connectionAnchors
+ .put(SimpleOutput.TERMINAL_OUT, outputConnectionAnchor);
+ setLayoutManager(new StackLayout());
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/StickyNoteFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/StickyNoteFigure.java
new file mode 100644
index 0000000..3b87756
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/StickyNoteFigure.java
@@ -0,0 +1,78 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.MarginBorder;
+import org.eclipse.draw2d.StackLayout;
+import org.eclipse.draw2d.text.FlowPage;
+import org.eclipse.draw2d.text.ParagraphTextLayout;
+import org.eclipse.draw2d.text.TextFlow;
+
+/**
+ * A Figure with a bent corner and an embedded TextFlow within a FlowPage that
+ * contains text.
+ */
+public class StickyNoteFigure extends BentCornerFigure {
+
+ /** The inner TextFlow **/
+ private TextFlow textFlow;
+
+ /**
+ * Creates a new StickyNoteFigure with a default MarginBorder size of
+ * DEFAULT_CORNER_SIZE - 3 and a FlowPage containing a TextFlow with the
+ * style WORD_WRAP_SOFT.
+ */
+ public StickyNoteFigure() {
+ this(BentCornerFigure.DEFAULT_CORNER_SIZE - 3);
+ }
+
+ /**
+ * Creates a new StickyNoteFigure with a MarginBorder that is the given size
+ * and a FlowPage containing a TextFlow with the style WORD_WRAP_SOFT.
+ *
+ * @param borderSize
+ * the size of the MarginBorder
+ */
+ public StickyNoteFigure(int borderSize) {
+ setBorder(new MarginBorder(borderSize));
+ FlowPage flowPage = new FlowPage();
+
+ textFlow = new TextFlow();
+
+ textFlow.setLayoutManager(new ParagraphTextLayout(textFlow,
+ ParagraphTextLayout.WORD_WRAP_SOFT));
+
+ flowPage.add(textFlow);
+
+ setLayoutManager(new StackLayout());
+ add(flowPage);
+ }
+
+ /**
+ * Returns the text inside the TextFlow.
+ *
+ * @return the text flow inside the text.
+ */
+ public String getText() {
+ return textFlow.getText();
+ }
+
+ /**
+ * Sets the text of the TextFlow to the given value.
+ *
+ * @param newText
+ * the new text value.
+ */
+ public void setText(String newText) {
+ textFlow.setText(newText);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/XOrGateFeedbackFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/XOrGateFeedbackFigure.java
new file mode 100644
index 0000000..1fc2539
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/XOrGateFeedbackFigure.java
@@ -0,0 +1,68 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.ColorConstants;
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+public class XOrGateFeedbackFigure extends XOrGateFigure {
+
+ /**
+ * @see org.eclipse.draw2d.Figure#paintFigure(Graphics)
+ */
+ protected void paintFigure(Graphics g) {
+ g.setXORMode(true);
+ g.setForegroundColor(ColorConstants.white);
+ g.setBackgroundColor(LogicColorConstants.ghostFillColor);
+ Rectangle r = getBounds().getCopy();
+ r.translate(2, 2);
+ r.setSize(11, 9);
+
+ // Draw terminals, 2 at top
+ g.drawLine(r.x + 2, r.y + 2, r.x + 2, r.y - 2);
+ g.drawLine(r.right() - 3, r.y + 2, r.right() - 3, r.y - 2);
+
+ // fix it
+ g.drawPoint(r.x + 2, r.y + 2);
+ g.drawPoint(r.right() - 3, r.y + 2);
+
+ // Draw an oval that represents the bottom arc
+ r.y += 4;
+
+ /*
+ * Draw the bottom gate arc. This is done with an oval. The oval
+ * overlaps the top arc of the gate, so this region is clipped.
+ */
+ g.pushState();
+ r.y++;
+ g.clipRect(r);
+ r.y--;
+
+ g.fillArc(r, 180, 180);
+ r.width--;
+ r.height--;
+ g.drawArc(r, 180, 180);
+ g.drawPoint(r.x, r.y + 4);
+ g.popState();
+ g.drawLine(r.x + r.width / 2, r.bottom(), r.x + r.width / 2,
+ r.bottom() + 2);
+ g.drawPoint(r.x + r.width / 2, r.bottom());
+
+ // Draw the gate outline and top curve
+ g.translate(getLocation());
+ g.drawPolyline(GATE_TOP);
+ g.fillPolygon(GATE_OUTLINE);
+ g.drawPolyline(GATE_OUTLINE);
+ g.translate(getLocation().negate());
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/XOrGateFigure.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/XOrGateFigure.java
new file mode 100644
index 0000000..1841310
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/figures/XOrGateFigure.java
@@ -0,0 +1,102 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.figures;
+
+import org.eclipse.draw2d.Graphics;
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.PointList;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+/**
+ * @author danlee
+ */
+public class XOrGateFigure extends GateFigure {
+
+ protected static final Dimension SIZE = new Dimension(15, 17);
+ protected static final PointList GATE_OUTLINE = new PointList();
+ protected static final PointList GATE_TOP = new PointList();
+
+ static {
+ // setup gate outline
+ GATE_OUTLINE.addPoint(2, 10);
+ GATE_OUTLINE.addPoint(2, 4);
+ GATE_OUTLINE.addPoint(4, 6);
+ GATE_OUTLINE.addPoint(6, 7);
+ GATE_OUTLINE.addPoint(7, 7);
+ GATE_OUTLINE.addPoint(8, 7);
+ GATE_OUTLINE.addPoint(10, 6);
+ GATE_OUTLINE.addPoint(12, 4);
+ GATE_OUTLINE.addPoint(12, 10);
+
+ // setup top curve of gate
+ GATE_TOP.addPoint(2, 2);
+ GATE_TOP.addPoint(4, 4);
+ GATE_TOP.addPoint(6, 5);
+ GATE_TOP.addPoint(7, 5);
+ GATE_TOP.addPoint(8, 5);
+ GATE_TOP.addPoint(10, 4);
+ GATE_TOP.addPoint(12, 2);
+ }
+
+ /**
+ * Constructor for XOrGateFigure.
+ */
+ public XOrGateFigure() {
+ setBackgroundColor(LogicColorConstants.xorGate);
+ }
+
+ /**
+ * @see org.eclipse.draw2d.Figure#getPreferredSize(int, int)
+ */
+ public Dimension getPreferredSize(int wHint, int hHint) {
+ return SIZE;
+ }
+
+ /**
+ * @see org.eclipse.draw2d.Figure#paintFigure(Graphics)
+ */
+ protected void paintFigure(Graphics g) {
+ Rectangle r = getBounds().getCopy();
+ r.translate(2, 2);
+ r.setSize(11, 9);
+
+ // Draw terminals, 2 at top
+ g.drawLine(r.x + 2, r.y + 2, r.x + 2, r.y - 2);
+ g.drawLine(r.right() - 3, r.y + 2, r.right() - 3, r.y - 2);
+
+ // Draw an oval that represents the bottom arc
+ r.y += 4;
+
+ /*
+ * Draw the bottom gate arc. This is done with an oval. The oval
+ * overlaps the top arc of the gate, so this region is clipped.
+ */
+ g.pushState();
+ r.y++;
+ g.clipRect(r);
+ r.y--;
+ g.fillOval(r);
+ r.width--;
+ r.height--;
+ g.drawOval(r);
+ g.popState();
+ g.drawLine(r.x + r.width / 2, r.bottom(), r.x + r.width / 2,
+ r.bottom() + 2);
+
+ // Draw the gate outline and top curve
+ g.translate(getLocation());
+ g.drawPolyline(GATE_TOP);
+ g.fillPolygon(GATE_OUTLINE);
+ g.drawPolyline(GATE_OUTLINE);
+ g.translate(getLocation().negate());
+ }
+
+}
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diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/icons/logic.gif b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/icons/logic.gif
new file mode 100644
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diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/icons/logicbanner.gif b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/icons/logicbanner.gif
new file mode 100644
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diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/icons/minus.gif b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/icons/minus.gif
new file mode 100644
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diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/icons/outline.gif b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/icons/outline.gif
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diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/icons/overview.gif b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/icons/overview.gif
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diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/icons/plus.gif b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/icons/plus.gif
new file mode 100644
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--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/icons/plus.gif
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diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/messages.properties b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/messages.properties
new file mode 100644
index 0000000..dc409f8
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/messages.properties
@@ -0,0 +1,105 @@
+###############################################################################
+# Copyright (c) 2005, 2009 IBM Corporation and others.
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Eclipse Public License v1.0
+# which accompanies this distribution, and is available at
+# http://www.eclipse.org/legal/epl-v10.html
+#
+# Contributors:
+# IBM Corporation - initial API and implementation
+###############################################################################
+
+AddCommand_Label=Add command
+AlignmentAction_AlignSubmenu_ActionLabelText=&Align
+AndGate_LabelText=And Gate
+CellEditorValidator_NotANumberMessage=Not a number
+Circuit_LabelText=Circuit
+CloneCommand_Label=Clone Object
+ConnectionCommand_Description=Connection change
+ConnectionCommand_Label=wire connection
+CreateCommand_Label=Create Object
+CreateGuideCommand_Label=Create Guide
+CreateLogicPage1_Description=Create a new Logic file resource.
+CreateLogicPage1_ModelNames_EmptyModelName=E&mpty Model
+CreateLogicPage1_ModelNames_FourBitAdderModelName=F&our-bit Adder Model
+CreateLogicPage1_ModelNames_GroupName=Logic Model Samples
+CreateLogicPage1_Title=Create Logic File
+DeleteCommand_Label=Delete Object
+DeleteGuideCommand_Label=Delete Guide
+DimensionPropertySource_Property_Height_Label=Height
+DimensionPropertySource_Property_Width_Label=Width
+GraphicalEditor_CLOSE_BUTTON_UI = Close
+GraphicalEditor_FILE_DELETED_TITLE_UI = File Deleted
+GraphicalEditor_FILE_DELETED_WITHOUT_SAVE_INFO= The file has been deleted from the file system. Do you want to save your changes or close the editor without saving?
+GraphicalEditor_SAVE_BUTTON_UI = Save
+GroundOutput_LabelText=Ground
+IncrementDecrementAction_Decrement_ActionLabelText=Decrement
+IncrementDecrementAction_Decrement_ActionToolTipText=Decrement LED
+IncrementDecrementAction_Increment_ActionLabelText=Increment
+IncrementDecrementAction_Increment_ActionToolTipText=Increment LED
+IncrementDecrementCommand_LabelText=Logic Value Change
+LED_LabelText=LED
+LiveOutput_LabelText=Positive Voltage
+LocationPropertySource_Property_X_Label=X
+LocationPropertySource_Property_Y_Label=Y
+LogicContainerEditPolicy_OrphanCommandLabelText=Orphan children
+LogicDiagram_LabelText=Logic Diagram
+LogicElementEditPolicy_OrphanCommandLabelText=Reparenting LogicSubpart
+LogicPlugin_Category_ComplexParts_Label=Canned Parts
+LogicPlugin_Category_Components_Label=Components
+LogicPlugin_Category_ControlGroup_Label=Control Group
+LogicPlugin_Tool_ConnectionCreationTool_ConnectionCreationTool_Description=Connection tool can be used to connect the various circuit parts.
+LogicPlugin_Tool_ConnectionCreationTool_ConnectionCreationTool_Label=Connection
+LogicPlugin_Tool_CreationTool_ANDGate_Description=Creates a gate that can perform the logical AND operation
+LogicPlugin_Tool_CreationTool_ANDGate_Label=And Gate
+LogicPlugin_Tool_CreationTool_Circuit_Description=Create a circuit. It can be connected to external circuits/parts, and can have an intricate design as well.
+LogicPlugin_Tool_CreationTool_Circuit_Label=Circuit
+LogicPlugin_Tool_CreationTool_FlowContainer_Description=Creates a container that can hold other circuit components
+LogicPlugin_Tool_CreationTool_FlowContainer_Label=Flow Container
+LogicPlugin_Tool_CreationTool_FullAdder_Description=Creates a circuit representing a full-adder (uses two half-adders)
+LogicPlugin_Tool_CreationTool_FullAdder_Label=FullAdder
+LogicPlugin_Tool_CreationTool_Ground_Description=Creates a ground node, which is an electrical equivalent of logical 'false'
+LogicPlugin_Tool_CreationTool_Ground_Label=Ground
+LogicPlugin_Tool_CreationTool_HalfAdder_Description=Creates a circuit representing a half-adder
+LogicPlugin_Tool_CreationTool_HalfAdder_Label=HalfAdder
+LogicPlugin_Tool_CreationTool_Label_Label=Label
+LogicPlugin_Tool_CreationTool_Label_Description=Creates labels (they support renaming, resizing, dragging, cut and paste, etc.)
+LogicPlugin_Tool_CreationTool_LED_Description=Creates an LED which is used to read voltage input/output
+LogicPlugin_Tool_CreationTool_LED_Label=LED
+LogicPlugin_Tool_CreationTool_LiveGroundStack_Description=A stack containing the live output and ground parts
+LogicPlugin_Tool_CreationTool_LiveGroundStack_Label=Live & Ground Stack
+LogicPlugin_Tool_CreationTool_LiveOutput_Description=Creates a voltage positive node, which is an electrical equivalent of logical 'true'
+LogicPlugin_Tool_CreationTool_LiveOutput_Label=V+
+LogicPlugin_Tool_CreationTool_LogicLabel=Label
+LogicPlugin_Tool_CreationTool_ORGate_Description=Create a gate that performs the logical OR operation
+LogicPlugin_Tool_CreationTool_ORGate_Label=Or Gate
+LogicPlugin_Tool_CreationTool_XORGate_Description=Creates a gate that can perform the logical XOR operation
+LogicPlugin_Tool_CreationTool_XORGate_Label=XOR Gate
+LogicXYLayoutEditPolicy_AddCommandLabelText=Reparenting LogicSubpart
+LogicXYLayoutEditPolicy_CreateCommandLabelText=Creating LogicSubpart
+Marquee_Stack=Marquee Tools
+MoveGuideCommand_Label=Move Guide
+OrGate_LabelText=Or Gate
+OrphanChildCommand_Label=Orphan LogicSubpart
+PasteAction_ActionLabelText=&Paste
+PrintDialog_Height=Fit Height
+PrintDialog_Page=Fit Page
+PrintDialog_Tile=Tile
+PrintDialog_Title=Select Print Mode
+PrintDialog_Width=Fit Width
+PropertyDescriptor_Label_Text=Text
+PropertyDescriptor_LED_Value=Value
+PropertyDescriptor_LogicDiagram_ConnectionRouter=Connection Router
+PropertyDescriptor_LogicDiagram_Manual=Manual
+PropertyDescriptor_LogicDiagram_Manhattan=Manhattan
+PropertyDescriptor_LogicDiagram_ShortestPath=Shortest Path
+PropertyDescriptor_LogicSubPart_Location=Location
+PropertyDescriptor_LogicSubPart_Size=Size
+ReorderPartCommand_Label=Reorder Subpart
+SetLocationCommand_Label_Location=Move Object
+SetLocationCommand_Label_Resize=Resize Object
+ViewMenu_LabelText=&View
+Wire_LabelText=Wire
+XORGate_LabelText=XOR Gate
+LogicEditor_outline_show_outline=Show Outline
+LogicEditor_outline_show_overview=Show Overview
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/AndGate.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/AndGate.java
new file mode 100644
index 0000000..babaf00
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/AndGate.java
@@ -0,0 +1,35 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import org.eclipse.swt.graphics.Image;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+
+public class AndGate extends Gate {
+
+ private static Image AND_ICON = createImage(AndGate.class,
+ "icons/and16.gif"); //$NON-NLS-1$
+ static final long serialVersionUID = 1;
+
+ public Image getIconImage() {
+ return AND_ICON;
+ }
+
+ public boolean getResult() {
+ return getInput(TERMINAL_A) & getInput(TERMINAL_B);
+ }
+
+ public String toString() {
+ return LogicMessages.AndGate_LabelText + " #" + getID(); //$NON-NLS-1$
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/Circuit.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/Circuit.java
new file mode 100644
index 0000000..fac4f22
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/Circuit.java
@@ -0,0 +1,39 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+
+public class Circuit extends LogicDiagram {
+
+ static final long serialVersionUID = 1;
+
+ private static int count;
+ public static String TERMINALS_OUT[] = new String[] { "1", "2", "3", "4", //$NON-NLS-4$//$NON-NLS-3$//$NON-NLS-2$//$NON-NLS-1$
+ "5", "6", "7", "8" };//$NON-NLS-4$//$NON-NLS-3$//$NON-NLS-2$//$NON-NLS-1$
+
+ public static String TERMINALS_IN[] = new String[] { "A", "B", "C", "D", //$NON-NLS-4$//$NON-NLS-3$//$NON-NLS-2$//$NON-NLS-1$
+ "E", "F", "G", "H" };//$NON-NLS-4$//$NON-NLS-3$//$NON-NLS-2$//$NON-NLS-1$
+
+ public String getNewID() {
+ return Integer.toString(count++);
+ }
+
+ public String toString() {
+ return LogicMessages.Circuit_LabelText + " #" + getID(); //$NON-NLS-1$
+ }
+
+ public void update() {
+ for (int i = 0; i < 8; i++)
+ setOutput(TERMINALS_OUT[i], getInput(TERMINALS_IN[i]));
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/DimensionPropertySource.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/DimensionPropertySource.java
new file mode 100644
index 0000000..b36201d
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/DimensionPropertySource.java
@@ -0,0 +1,101 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import org.eclipse.ui.views.properties.IPropertyDescriptor;
+import org.eclipse.ui.views.properties.IPropertySource;
+import org.eclipse.ui.views.properties.PropertyDescriptor;
+import org.eclipse.ui.views.properties.TextPropertyDescriptor;
+
+import org.eclipse.draw2d.geometry.Dimension;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+
+public class DimensionPropertySource implements IPropertySource {
+
+ public static String ID_WIDTH = "width"; //$NON-NLS-1$
+ public static String ID_HEIGHT = "height";//$NON-NLS-1$
+ protected static IPropertyDescriptor[] descriptors;
+
+ static {
+ PropertyDescriptor widthProp = new TextPropertyDescriptor(ID_WIDTH,
+ LogicMessages.DimensionPropertySource_Property_Width_Label);
+ widthProp.setValidator(LogicNumberCellEditorValidator.instance());
+ PropertyDescriptor heightProp = new TextPropertyDescriptor(ID_HEIGHT,
+ LogicMessages.DimensionPropertySource_Property_Height_Label);
+ heightProp.setValidator(LogicNumberCellEditorValidator.instance());
+ descriptors = new IPropertyDescriptor[] { widthProp, heightProp };
+ }
+
+ protected Dimension dimension = null;
+
+ public DimensionPropertySource(Dimension dimension) {
+ this.dimension = dimension.getCopy();
+ }
+
+ public Object getEditableValue() {
+ return dimension.getCopy();
+ }
+
+ public Object getPropertyValue(Object propName) {
+ return getPropertyValue((String) propName);
+ }
+
+ public Object getPropertyValue(String propName) {
+ if (ID_HEIGHT.equals(propName)) {
+ return new String(new Integer(dimension.height).toString());
+ }
+ if (ID_WIDTH.equals(propName)) {
+ return new String(new Integer(dimension.width).toString());
+ }
+ return null;
+ }
+
+ public void setPropertyValue(Object propName, Object value) {
+ setPropertyValue((String) propName, value);
+ }
+
+ public void setPropertyValue(String propName, Object value) {
+ if (ID_HEIGHT.equals(propName)) {
+ Integer newInt = new Integer((String) value);
+ dimension.height = newInt.intValue();
+ }
+ if (ID_WIDTH.equals(propName)) {
+ Integer newInt = new Integer((String) value);
+ dimension.width = newInt.intValue();
+ }
+ }
+
+ public IPropertyDescriptor[] getPropertyDescriptors() {
+ return descriptors;
+ }
+
+ public void resetPropertyValue(String propName) {
+ }
+
+ public void resetPropertyValue(Object propName) {
+ }
+
+ public boolean isPropertySet(Object propName) {
+ return true;
+ }
+
+ public boolean isPropertySet(String propName) {
+ if (ID_HEIGHT.equals(propName) || ID_WIDTH.equals(propName))
+ return true;
+ return false;
+ }
+
+ public String toString() {
+ return new String("(" + dimension.width + "," + dimension.height + ")");//$NON-NLS-3$//$NON-NLS-2$//$NON-NLS-1$
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/Gate.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/Gate.java
new file mode 100644
index 0000000..2131e72
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/Gate.java
@@ -0,0 +1,19 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+abstract public class Gate extends SimpleOutput {
+
+ static final long serialVersionUID = 1;
+ public static String TERMINAL_A = "A", //$NON-NLS-1$
+ TERMINAL_B = "B"; //$NON-NLS-1$
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/GroundOutput.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/GroundOutput.java
new file mode 100644
index 0000000..9d95f9f
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/GroundOutput.java
@@ -0,0 +1,35 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import org.eclipse.swt.graphics.Image;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+
+public class GroundOutput extends SimpleOutput {
+
+ private static Image GROUND_ICON = createImage(GroundOutput.class,
+ "icons/ground16.gif"); //$NON-NLS-1$
+ static final long serialVersionUID = 1;
+
+ public Image getIconImage() {
+ return GROUND_ICON;
+ }
+
+ public boolean getResult() {
+ return false;
+ }
+
+ public String toString() {
+ return LogicMessages.GroundOutput_LabelText;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LED.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LED.java
new file mode 100644
index 0000000..6e59937
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LED.java
@@ -0,0 +1,162 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import org.eclipse.swt.graphics.Image;
+
+import org.eclipse.ui.views.properties.IPropertyDescriptor;
+import org.eclipse.ui.views.properties.PropertyDescriptor;
+import org.eclipse.ui.views.properties.TextPropertyDescriptor;
+
+import org.eclipse.draw2d.geometry.Dimension;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+
+public class LED extends LogicSubpart {
+
+ static final long serialVersionUID = 1;
+
+ private static Image LED_ICON = createImage(LED.class,
+ "icons/ledicon16.gif"); //$NON-NLS-1$
+ private static int count;
+ public static String P_VALUE = "value"; //$NON-NLS-1$
+ protected static IPropertyDescriptor[] newDescriptors = null;
+ protected static final Dimension defaultSize = new Dimension(61, 47);
+
+ // Inputs
+ public static String TERMINAL_1_IN = "A", //$NON-NLS-1$
+ TERMINAL_2_IN = "B", //$NON-NLS-1$
+ TERMINAL_3_IN = "C", //$NON-NLS-1$
+ TERMINAL_4_IN = "D"; //$NON-NLS-1$
+ // Outputs
+ public static String TERMINAL_1_OUT = "1", //$NON-NLS-1$
+ TERMINAL_2_OUT = "2", //$NON-NLS-1$
+ TERMINAL_3_OUT = "3", //$NON-NLS-1$
+ TERMINAL_4_OUT = "4"; //$NON-NLS-1$
+
+ protected boolean bits[] = new boolean[4];
+
+ static {
+ PropertyDescriptor pValueProp = new TextPropertyDescriptor(P_VALUE,
+ LogicMessages.PropertyDescriptor_LED_Value);
+ pValueProp.setValidator(LogicNumberCellEditorValidator.instance());
+ if (descriptors != null) {
+ newDescriptors = new IPropertyDescriptor[descriptors.length + 1];
+ for (int i = 0; i < descriptors.length; i++)
+ newDescriptors[i] = descriptors[i];
+ newDescriptors[descriptors.length] = pValueProp;
+ } else
+ newDescriptors = new IPropertyDescriptor[] { pValueProp };
+ }
+
+ public LED() {
+ size.width = defaultSize.width;
+ size.height = defaultSize.height;
+ location.x = 20;
+ location.y = 20;
+ }
+
+ public Image getIconImage() {
+ return LED_ICON;
+ }
+
+ public String getNewID() {
+ return Integer.toString(count++);
+ }
+
+ public IPropertyDescriptor[] getPropertyDescriptors() {
+ return newDescriptors;
+ }
+
+ public Object getPropertyValue(Object propName) {
+ if (P_VALUE.equals(propName))
+ return new Integer(getValue()).toString();
+ if (ID_SIZE.equals(propName)) {
+ return new String(
+ "(" + getSize().width + "," + getSize().height + ")");//$NON-NLS-3$//$NON-NLS-2$//$NON-NLS-1$
+ }
+ return super.getPropertyValue(propName);
+ }
+
+ public void resetPropertyValue(Object id) {
+ if (P_VALUE.equals(id))
+ setValue(0);
+ super.resetPropertyValue(id);
+ }
+
+ public int getValue() {
+ int val = 0;
+ if (bits[0])
+ val += 1;
+ if (bits[1])
+ val += 2;
+ if (bits[2])
+ val += 4;
+ if (bits[3])
+ val += 8;
+ return val;
+ }
+
+ protected boolean hasInput() {
+ return !inputs.isEmpty();
+ }
+
+ /**
+ * Nulls out any changes to this's size as it is fixed.
+ */
+ public void setPropertyValue(Object id, Object value) {
+ if (P_VALUE.equals(id))
+ setValue(Integer.parseInt((String) value));
+ else
+ super.setPropertyValue(id, value);
+ }
+
+ public void setSize(Dimension d) {
+ super.setSize(defaultSize);
+ }
+
+ public void setValue(int v) {
+ int val = v % 16;
+ bits = new boolean[4]; // Shorthand to set all bits to false
+ if (val >= 8)
+ bits[3] = true;
+ if (val % 8 > 3)
+ bits[2] = true;
+ if (val % 4 > 1)
+ bits[1] = true;
+ bits[0] = val % 2 == 1;
+ update();
+ firePropertyChange(P_VALUE, null, null);
+ }
+
+ public String toString() {
+ return LogicMessages.LED_LabelText + " #" + getID() //$NON-NLS-1$
+ + " " + LogicMessages.PropertyDescriptor_LED_Value //$NON-NLS-1$
+ + "=" + getValue(); //$NON-NLS-1$
+ }
+
+ public void update() {
+ if (hasInput()) {
+ bits = new boolean[4];
+ bits[0] = getInput(TERMINAL_1_IN);
+ bits[1] = getInput(TERMINAL_2_IN);
+ bits[2] = getInput(TERMINAL_3_IN);
+ bits[3] = getInput(TERMINAL_4_IN);
+ firePropertyChange(P_VALUE, null, null);
+ }
+
+ setOutput(TERMINAL_1_OUT, bits[0]);
+ setOutput(TERMINAL_2_OUT, bits[1]);
+ setOutput(TERMINAL_3_OUT, bits[2]);
+ setOutput(TERMINAL_4_OUT, bits[3]);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LiveOutput.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LiveOutput.java
new file mode 100644
index 0000000..1c5b3cb
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LiveOutput.java
@@ -0,0 +1,35 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import org.eclipse.swt.graphics.Image;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+
+public class LiveOutput extends SimpleOutput {
+
+ private static Image LIVE_ICON = createImage(LiveOutput.class,
+ "icons/live16.gif"); //$NON-NLS-1$
+ static final long serialVersionUID = 1;
+
+ public Image getIconImage() {
+ return LIVE_ICON;
+ }
+
+ public boolean getResult() {
+ return true;
+ }
+
+ public String toString() {
+ return LogicMessages.LiveOutput_LabelText;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LocationPropertySource.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LocationPropertySource.java
new file mode 100644
index 0000000..c35cb6f
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LocationPropertySource.java
@@ -0,0 +1,84 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import org.eclipse.ui.views.properties.IPropertyDescriptor;
+import org.eclipse.ui.views.properties.IPropertySource;
+import org.eclipse.ui.views.properties.PropertyDescriptor;
+import org.eclipse.ui.views.properties.TextPropertyDescriptor;
+
+import org.eclipse.draw2d.geometry.Point;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+
+public class LocationPropertySource implements IPropertySource {
+
+ public static String ID_XPOS = "xPos"; //$NON-NLS-1$
+ public static String ID_YPOS = "yPos"; //$NON-NLS-1$
+ protected static IPropertyDescriptor[] descriptors;
+
+ static {
+ PropertyDescriptor xProp = new TextPropertyDescriptor(ID_XPOS,
+ LogicMessages.LocationPropertySource_Property_X_Label);
+ xProp.setValidator(LogicNumberCellEditorValidator.instance());
+ PropertyDescriptor yProp = new TextPropertyDescriptor(ID_YPOS,
+ LogicMessages.LocationPropertySource_Property_Y_Label);
+ yProp.setValidator(LogicNumberCellEditorValidator.instance());
+ descriptors = new IPropertyDescriptor[] { xProp, yProp };
+ }
+
+ protected Point point = null;
+
+ public LocationPropertySource(Point point) {
+ this.point = point.getCopy();
+ }
+
+ public Object getEditableValue() {
+ return point.getCopy();
+ }
+
+ public IPropertyDescriptor[] getPropertyDescriptors() {
+ return descriptors;
+ }
+
+ public Object getPropertyValue(Object propName) {
+ if (ID_XPOS.equals(propName)) {
+ return new String(new Integer(point.x).toString());
+ }
+ if (ID_YPOS.equals(propName)) {
+ return new String(new Integer(point.y).toString());
+ }
+ return null;
+ }
+
+ public boolean isPropertySet(Object propName) {
+ return ID_XPOS.equals(propName) || ID_YPOS.equals(propName);
+ }
+
+ public void resetPropertyValue(Object propName) {
+ }
+
+ public void setPropertyValue(Object propName, Object value) {
+ if (ID_XPOS.equals(propName)) {
+ Integer newInt = new Integer((String) value);
+ point.x = newInt.intValue();
+ }
+ if (ID_YPOS.equals(propName)) {
+ Integer newInt = new Integer((String) value);
+ point.y = newInt.intValue();
+ }
+ }
+
+ public String toString() {
+ return new String("[" + point.x + "," + point.y + "]");//$NON-NLS-3$//$NON-NLS-2$//$NON-NLS-1$
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicDiagram.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicDiagram.java
new file mode 100644
index 0000000..fe940ca
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicDiagram.java
@@ -0,0 +1,208 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.swt.graphics.Image;
+
+import org.eclipse.ui.views.properties.ComboBoxPropertyDescriptor;
+import org.eclipse.ui.views.properties.IPropertyDescriptor;
+
+import org.eclipse.draw2d.PositionConstants;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+
+public class LogicDiagram extends LogicSubpart {
+ static final long serialVersionUID = 1;
+
+ public static String ID_ROUTER = "router"; //$NON-NLS-1$
+ public static Integer ROUTER_MANUAL = new Integer(0);
+ public static Integer ROUTER_MANHATTAN = new Integer(1);
+ public static Integer ROUTER_SHORTEST_PATH = new Integer(2);
+ private static int count;
+ private static Image LOGIC_ICON = createImage(LogicDiagram.class,
+ "icons/circuit16.gif"); //$NON-NLS-1$
+
+ protected List children = new ArrayList();
+ protected LogicRuler leftRuler, topRuler;
+ protected Integer connectionRouter = null;
+ private boolean rulersVisibility = false;
+ private boolean snapToGeometry = false;
+ private boolean gridEnabled = false;
+ private double zoom = 1.0;
+
+ public LogicDiagram() {
+ size.width = 100;
+ size.height = 100;
+ location.x = 20;
+ location.y = 20;
+ createRulers();
+ }
+
+ public void addChild(LogicElement child) {
+ addChild(child, -1);
+ }
+
+ public void addChild(LogicElement child, int index) {
+ if (index >= 0)
+ children.add(index, child);
+ else
+ children.add(child);
+ fireChildAdded(CHILDREN, child, new Integer(index));
+ }
+
+ protected void createRulers() {
+ leftRuler = new LogicRuler(false);
+ topRuler = new LogicRuler(true);
+ }
+
+ public List getChildren() {
+ return children;
+ }
+
+ public Integer getConnectionRouter() {
+ if (connectionRouter == null)
+ connectionRouter = ROUTER_MANUAL;
+ return connectionRouter;
+ }
+
+ public Image getIconImage() {
+ return LOGIC_ICON;
+ }
+
+ public String getNewID() {
+ return Integer.toString(count++);
+ }
+
+ public double getZoom() {
+ return zoom;
+ }
+
+ /**
+ * Returns <code>null</code> for this model. Returns normal descriptors for
+ * all subclasses.
+ *
+ * @return Array of property descriptors.
+ */
+ public IPropertyDescriptor[] getPropertyDescriptors() {
+ if (getClass().equals(LogicDiagram.class)) {
+ ComboBoxPropertyDescriptor cbd = new ComboBoxPropertyDescriptor(
+ ID_ROUTER,
+ LogicMessages.PropertyDescriptor_LogicDiagram_ConnectionRouter,
+ new String[] {
+ LogicMessages.PropertyDescriptor_LogicDiagram_Manual,
+ LogicMessages.PropertyDescriptor_LogicDiagram_Manhattan,
+ LogicMessages.PropertyDescriptor_LogicDiagram_ShortestPath });
+ cbd.setLabelProvider(new ConnectionRouterLabelProvider());
+ return new IPropertyDescriptor[] { cbd };
+ }
+ return super.getPropertyDescriptors();
+ }
+
+ public Object getPropertyValue(Object propName) {
+ if (propName.equals(ID_ROUTER))
+ return connectionRouter;
+ return super.getPropertyValue(propName);
+ }
+
+ public LogicRuler getRuler(int orientation) {
+ LogicRuler result = null;
+ switch (orientation) {
+ case PositionConstants.NORTH:
+ result = topRuler;
+ break;
+ case PositionConstants.WEST:
+ result = leftRuler;
+ break;
+ }
+ return result;
+ }
+
+ public boolean getRulerVisibility() {
+ return rulersVisibility;
+ }
+
+ public boolean isGridEnabled() {
+ return gridEnabled;
+ }
+
+ public boolean isSnapToGeometryEnabled() {
+ return snapToGeometry;
+ }
+
+ private void readObject(java.io.ObjectInputStream s) throws IOException,
+ ClassNotFoundException {
+ s.defaultReadObject();
+ }
+
+ public void removeChild(LogicElement child) {
+ children.remove(child);
+ fireChildRemoved(CHILDREN, child);
+ }
+
+ public void setConnectionRouter(Integer router) {
+ Integer oldConnectionRouter = connectionRouter;
+ connectionRouter = router;
+ firePropertyChange(ID_ROUTER, oldConnectionRouter, connectionRouter);
+ }
+
+ public void setPropertyValue(Object id, Object value) {
+ if (ID_ROUTER.equals(id))
+ setConnectionRouter((Integer) value);
+ else
+ super.setPropertyValue(id, value);
+ }
+
+ public void setRulerVisibility(boolean newValue) {
+ rulersVisibility = newValue;
+ }
+
+ public void setGridEnabled(boolean isEnabled) {
+ gridEnabled = isEnabled;
+ }
+
+ public void setSnapToGeometry(boolean isEnabled) {
+ snapToGeometry = isEnabled;
+ }
+
+ public void setZoom(double zoom) {
+ this.zoom = zoom;
+ }
+
+ public String toString() {
+ return LogicMessages.LogicDiagram_LabelText;
+ }
+
+ private class ConnectionRouterLabelProvider extends
+ org.eclipse.jface.viewers.LabelProvider {
+
+ public ConnectionRouterLabelProvider() {
+ super();
+ }
+
+ public String getText(Object element) {
+ if (element instanceof Integer) {
+ Integer integer = (Integer) element;
+ if (ROUTER_MANUAL.intValue() == integer.intValue())
+ return LogicMessages.PropertyDescriptor_LogicDiagram_Manual;
+ if (ROUTER_MANHATTAN.intValue() == integer.intValue())
+ return LogicMessages.PropertyDescriptor_LogicDiagram_Manhattan;
+ if (ROUTER_SHORTEST_PATH.intValue() == integer.intValue())
+ return LogicMessages.PropertyDescriptor_LogicDiagram_ShortestPath;
+ }
+ return super.getText(element);
+ }
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicDiagramFactory.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicDiagramFactory.java
new file mode 100644
index 0000000..b5d869d
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicDiagramFactory.java
@@ -0,0 +1,200 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Point;
+
+import org.eclipse.gef.requests.CreationFactory;
+
+public class LogicDiagramFactory {
+
+ LogicDiagram root;
+
+ protected static void connect(LogicSubpart e1, String t1, LogicSubpart e2,
+ String t2) {
+ Wire wire = new Wire();
+ wire.setSource(e1);
+ wire.setSourceTerminal(t1);
+ wire.setTarget(e2);
+ wire.setTargetTerminal(t2);
+ wire.attachSource();
+ wire.attachTarget();
+ }
+
+ public static Circuit createFullAdder() {
+ final Gate or;
+ final Circuit circuit, circuit1, circuit2;
+
+ circuit1 = createHalfAdder();
+ circuit2 = createHalfAdder();
+ circuit1.setLocation(new Point(2, 10));
+ circuit2.setLocation(new Point(38, 90));
+
+ circuit = new Circuit();
+ circuit.setSize(new Dimension(120, 216));
+ or = new OrGate();
+ or.setLocation(new Point(22, 162));
+
+ circuit.addChild(circuit1);
+ circuit.addChild(circuit2);
+
+ connect(circuit, Circuit.TERMINALS_OUT[0], circuit1,
+ Circuit.TERMINALS_IN[0]);
+ connect(circuit, Circuit.TERMINALS_OUT[2], circuit1,
+ Circuit.TERMINALS_IN[3]);
+ connect(circuit, Circuit.TERMINALS_OUT[3], circuit2,
+ Circuit.TERMINALS_IN[3]);
+ connect(circuit1, Circuit.TERMINALS_OUT[7], circuit2,
+ Circuit.TERMINALS_IN[0]);
+
+ circuit.addChild(or);
+ connect(or, SimpleOutput.TERMINAL_OUT, circuit, Circuit.TERMINALS_IN[4]);
+ connect(circuit1, Circuit.TERMINALS_OUT[4], or, Gate.TERMINAL_A);
+ connect(circuit2, Circuit.TERMINALS_OUT[4], or, Gate.TERMINAL_B);
+ connect(circuit2, Circuit.TERMINALS_OUT[7], circuit,
+ Circuit.TERMINALS_IN[7]);
+
+ return circuit;
+ }
+
+ public static Circuit createHalfAdder() {
+ Gate and, xor;
+ Circuit circuit;
+
+ circuit = new Circuit();
+ circuit.setSize(new Dimension(60, 70));
+ and = new AndGate();
+ and.setLocation(new Point(2, 12));
+ xor = new XORGate();
+ xor.setLocation(new Point(22, 12));
+
+ circuit.addChild(xor);
+ circuit.addChild(and);
+
+ connect(circuit, Circuit.TERMINALS_OUT[0], and, Gate.TERMINAL_A);
+ connect(circuit, Circuit.TERMINALS_OUT[3], and, Gate.TERMINAL_B);
+ connect(circuit, Circuit.TERMINALS_OUT[0], xor, Gate.TERMINAL_A);
+ connect(circuit, Circuit.TERMINALS_OUT[3], xor, Gate.TERMINAL_B);
+
+ connect(and, SimpleOutput.TERMINAL_OUT, circuit,
+ Circuit.TERMINALS_IN[4]);
+ connect(xor, SimpleOutput.TERMINAL_OUT, circuit,
+ Circuit.TERMINALS_IN[7]);
+ return circuit;
+ }
+
+ public static Object createLargeModel() {
+ LogicDiagram root = new LogicDiagram();
+
+ final Circuit circuit1, circuit2, circuit3, circuit4;
+ final LED led1, led2, led3;
+
+ led1 = new LED();
+ led1.setValue(3);
+ led2 = new LED();
+ led2.setValue(7);
+ led3 = new LED();
+ led1.setLocation(new Point(170, 16));
+ led2.setLocation(new Point(320, 16));
+ led3.setLocation(new Point(245, 360));
+ root.addChild(led1);
+ root.addChild(led2);
+ root.addChild(led3);
+ //
+ circuit1 = createHalfAdder();
+ circuit1.setSize(new Dimension(64, 216));
+ circuit1.setLocation(new Point(455, 104));
+ root.addChild(circuit1);
+ //
+ circuit2 = createFullAdder();
+ circuit2.setLocation(new Point(305, 104));
+ root.addChild(circuit2);
+ connect(circuit1, Circuit.TERMINALS_OUT[4], circuit2,
+ Circuit.TERMINALS_IN[3]);
+ //
+ circuit3 = createFullAdder();
+ circuit3.setLocation(new Point(155, 104));
+ root.addChild(circuit3);
+ connect(circuit2, Circuit.TERMINALS_OUT[4], circuit3,
+ Circuit.TERMINALS_IN[3]);
+ //
+ circuit4 = createFullAdder();
+ circuit4.setLocation(new Point(5, 104));
+ //
+ connect(led1, LED.TERMINAL_1_OUT, circuit1, Circuit.TERMINALS_IN[0]);
+ connect(led1, LED.TERMINAL_2_OUT, circuit2, Circuit.TERMINALS_IN[0]);
+ connect(led1, LED.TERMINAL_3_OUT, circuit3, Circuit.TERMINALS_IN[0]);
+ connect(led2, LED.TERMINAL_1_OUT, circuit1, Circuit.TERMINALS_IN[3]);
+ connect(led2, LED.TERMINAL_2_OUT, circuit2, Circuit.TERMINALS_IN[2]);
+ connect(circuit1, Circuit.TERMINALS_OUT[7], led3, LED.TERMINAL_1_IN);
+ connect(circuit2, Circuit.TERMINALS_OUT[7], led3, LED.TERMINAL_2_IN);
+ connect(circuit3, Circuit.TERMINALS_OUT[7], led3, LED.TERMINAL_3_IN);
+ //
+ connect(led2, LED.TERMINAL_3_OUT, circuit3, Circuit.TERMINALS_IN[2]);
+ root.addChild(circuit4);
+ connect(led2, LED.TERMINAL_4_OUT, circuit4, Circuit.TERMINALS_IN[2]);
+ connect(circuit3, Circuit.TERMINALS_OUT[4], circuit4,
+ Circuit.TERMINALS_IN[3]);
+ connect(led1, LED.TERMINAL_4_OUT, circuit4, Circuit.TERMINALS_IN[0]);
+ connect(circuit4, Circuit.TERMINALS_OUT[7], led3, LED.TERMINAL_4_IN);
+
+ return root;
+ }
+
+ public static CreationFactory getFullAdderFactory() {
+ return new CreationFactory() {
+ public Object getNewObject() {
+ return createFullAdder();
+ }
+
+ public Object getObjectType() {
+ return "Full Adder"; //$NON-NLS-1$
+ }
+ };
+ }
+
+ public static CreationFactory getHalfAdderFactory() {
+ return new CreationFactory() {
+ public Object getNewObject() {
+ return createHalfAdder();
+ }
+
+ public Object getObjectType() {
+ return "Half Adder"; //$NON-NLS-1$
+ }
+ };
+ }
+
+ public Object createEmptyModel() {
+ root = new LogicDiagram();
+ return root;
+ }
+
+ static public Object createModel() {
+
+ LogicDiagram root = new LogicDiagram();
+
+ Circuit circuit1;
+
+ circuit1 = createHalfAdder();
+ circuit1.setLocation(new Point(50, 50));
+ root.addChild(circuit1);
+ return root;
+ }
+
+ public Object getRootElement() {
+ if (root == null)
+ createLargeModel();
+ return root;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicElement.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicElement.java
new file mode 100644
index 0000000..9b54203
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicElement.java
@@ -0,0 +1,102 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import java.beans.PropertyChangeListener;
+import java.beans.PropertyChangeSupport;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.Serializable;
+
+import org.eclipse.ui.views.properties.IPropertyDescriptor;
+import org.eclipse.ui.views.properties.IPropertySource;
+
+abstract public class LogicElement implements IPropertySource, Cloneable,
+ Serializable {
+
+ public static final String CHILDREN = "Children", //$NON-NLS-1$
+ INPUTS = "inputs", //$NON-NLS-1$
+ OUTPUTS = "outputs"; //$NON-NLS-1$
+
+ transient protected PropertyChangeSupport listeners = new PropertyChangeSupport(
+ this);
+ static final long serialVersionUID = 1;
+
+ public void addPropertyChangeListener(PropertyChangeListener l) {
+ listeners.addPropertyChangeListener(l);
+ }
+
+ protected void firePropertyChange(String prop, Object old, Object newValue) {
+ listeners.firePropertyChange(prop, old, newValue);
+ }
+
+ protected void fireChildAdded(String prop, Object child, Object index) {
+ listeners.firePropertyChange(prop, index, child);
+ }
+
+ protected void fireChildRemoved(String prop, Object child) {
+ listeners.firePropertyChange(prop, child, null);
+ }
+
+ protected void fireStructureChange(String prop, Object child) {
+ listeners.firePropertyChange(prop, null, child);
+ }
+
+ public Object getEditableValue() {
+ return this;
+ }
+
+ public IPropertyDescriptor[] getPropertyDescriptors() {
+ return new IPropertyDescriptor[0];
+ }
+
+ public Object getPropertyValue(Object propName) {
+ return null;
+ }
+
+ final Object getPropertyValue(String propName) {
+ return null;
+ }
+
+ public boolean isPropertySet(Object propName) {
+ return isPropertySet((String) propName);
+ }
+
+ final boolean isPropertySet(String propName) {
+ return true;
+ }
+
+ private void readObject(ObjectInputStream in) throws IOException,
+ ClassNotFoundException {
+ in.defaultReadObject();
+ listeners = new PropertyChangeSupport(this);
+ }
+
+ public void removePropertyChangeListener(PropertyChangeListener l) {
+ listeners.removePropertyChangeListener(l);
+ }
+
+ public void resetPropertyValue(Object propName) {
+ }
+
+ final void resetPropertyValue(String propName) {
+ }
+
+ public void setPropertyValue(Object propName, Object val) {
+ }
+
+ final void setPropertyValue(String propName, Object val) {
+ }
+
+ public void update() {
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicFlowContainer.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicFlowContainer.java
new file mode 100644
index 0000000..9583668
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicFlowContainer.java
@@ -0,0 +1,23 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+
+public class LogicFlowContainer extends LogicDiagram {
+
+ static final long serialVersionUID = 1;
+
+ public String toString() {
+ return LogicMessages.LogicPlugin_Tool_CreationTool_FlowContainer_Label;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicGuide.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicGuide.java
new file mode 100644
index 0000000..f2ef53a
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicGuide.java
@@ -0,0 +1,216 @@
+/*******************************************************************************
+ * Copyright (c) 2003, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import java.beans.PropertyChangeListener;
+import java.beans.PropertyChangeSupport;
+import java.io.Serializable;
+import java.util.Hashtable;
+import java.util.Map;
+import java.util.Set;
+
+import org.eclipse.gef.EditPart;
+import org.eclipse.gef.requests.ChangeBoundsRequest;
+
+/**
+ * Model object representing a guide.
+ * <p>
+ * In addition to maintaining information about which parts are attached to the
+ * guide, LogicGuide also maintains information about the edge along which those
+ * parts are attached. This information is useful during resize operations to
+ * determine the attachment status of a part.
+ *
+ * @author Pratik Shah
+ */
+public class LogicGuide implements Serializable {
+
+ /**
+ * Property used to notify listeners when the parts attached to a guide are
+ * changed
+ */
+ public static final String PROPERTY_CHILDREN = "subparts changed"; //$NON-NLS-1$
+ /**
+ * Property used to notify listeners when the guide is re-positioned
+ */
+ public static final String PROPERTY_POSITION = "position changed"; //$NON-NLS-1$
+
+ static final long serialVersionUID = 1;
+
+ protected PropertyChangeSupport listeners = new PropertyChangeSupport(this);
+ private Map map;
+ private int position;
+ private boolean horizontal;
+
+ /**
+ * Empty default constructor
+ */
+ public LogicGuide() {
+ // empty constructor
+ }
+
+ /**
+ * Constructor
+ *
+ * @param isHorizontal
+ * <code>true</code> if the guide is horizontal (i.e., placed on
+ * a vertical ruler)
+ */
+ public LogicGuide(boolean isHorizontal) {
+ setHorizontal(isHorizontal);
+ }
+
+ /**
+ * @see PropertyChangeSupport#addPropertyChangeListener(java.beans.PropertyChangeListener)
+ */
+ public void addPropertyChangeListener(PropertyChangeListener listener) {
+ listeners.addPropertyChangeListener(listener);
+ }
+
+ /*
+ * @TODO:Pratik use PositionConstants here
+ */
+ /**
+ * Attaches the given part along the given edge to this guide. The
+ * LogicSubpart is also updated to reflect this attachment.
+ *
+ * @param part
+ * The part that is to be attached to this guide; if the part is
+ * already attached, its alignment is updated
+ * @param alignment
+ * -1 is left or top; 0, center; 1, right or bottom
+ */
+ public void attachPart(LogicSubpart part, int alignment) {
+ if (getMap().containsKey(part) && getAlignment(part) == alignment)
+ return;
+
+ getMap().put(part, new Integer(alignment));
+ LogicGuide parent = isHorizontal() ? part.getHorizontalGuide() : part
+ .getVerticalGuide();
+ if (parent != null && parent != this) {
+ parent.detachPart(part);
+ }
+ if (isHorizontal()) {
+ part.setHorizontalGuide(this);
+ } else {
+ part.setVerticalGuide(this);
+ }
+ listeners.firePropertyChange(PROPERTY_CHILDREN, null, part);
+ }
+
+ /**
+ * Detaches the given part from this guide. The LogicSubpart is also updated
+ * to reflect this change.
+ *
+ * @param part
+ * the part that is to be detached from this guide
+ */
+ public void detachPart(LogicSubpart part) {
+ if (getMap().containsKey(part)) {
+ getMap().remove(part);
+ if (isHorizontal()) {
+ part.setHorizontalGuide(null);
+ } else {
+ part.setVerticalGuide(null);
+ }
+ listeners.firePropertyChange(PROPERTY_CHILDREN, null, part);
+ }
+ }
+
+ /**
+ * This methods returns the edge along which the given part is attached to
+ * this guide. This information is used by
+ * {@link org.eclipse.gef.examples.logicdesigner.edit.LogicXYLayoutEditPolicy
+ * LogicXYLayoutEditPolicy} to determine whether to attach or detach a part
+ * from a guide during resize operations.
+ *
+ * @param part
+ * The part whose alignment has to be found
+ * @return an int representing the edge along which the given part is
+ * attached to this guide; 1 is bottom or right; 0, center; -1, top
+ * or left; -2 if the part is not attached to this guide
+ * @see org.eclipse.gef.examples.logicdesigner.edit.LogicXYLayoutEditPolicy#createChangeConstraintCommand(ChangeBoundsRequest,
+ * EditPart, Object)
+ */
+ public int getAlignment(LogicSubpart part) {
+ if (getMap().get(part) != null)
+ return ((Integer) getMap().get(part)).intValue();
+ return -2;
+ }
+
+ /**
+ * @return The Map containing all the parts attached to this guide, and
+ * their alignments; the keys are LogicSubparts and values are
+ * Integers
+ */
+ public Map getMap() {
+ if (map == null) {
+ map = new Hashtable();
+ }
+ return map;
+ }
+
+ /**
+ * @return the set of all the parts attached to this guide; a set is used
+ * because a part can only be attached to a guide along one edge.
+ */
+ public Set getParts() {
+ return getMap().keySet();
+ }
+
+ /**
+ * @return the position/location of the guide (in pixels)
+ */
+ public int getPosition() {
+ return position;
+ }
+
+ /**
+ * @return <code>true</code> if the guide is horizontal (i.e., placed on a
+ * vertical ruler)
+ */
+ public boolean isHorizontal() {
+ return horizontal;
+ }
+
+ /**
+ * @see PropertyChangeSupport#removePropertyChangeListener(java.beans.PropertyChangeListener)
+ */
+ public void removePropertyChangeListener(PropertyChangeListener listener) {
+ listeners.removePropertyChangeListener(listener);
+ }
+
+ /**
+ * Sets the orientation of the guide
+ *
+ * @param isHorizontal
+ * <code>true</code> if this guide is to be placed on a vertical
+ * ruler
+ */
+ public void setHorizontal(boolean isHorizontal) {
+ horizontal = isHorizontal;
+ }
+
+ /**
+ * Sets the location of the guide
+ *
+ * @param offset
+ * The location of the guide (in pixels)
+ */
+ public void setPosition(int offset) {
+ if (position != offset) {
+ int oldValue = position;
+ position = offset;
+ listeners.firePropertyChange(PROPERTY_POSITION, new Integer(
+ oldValue), new Integer(position));
+ }
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicLabel.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicLabel.java
new file mode 100644
index 0000000..d6d5f7b
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicLabel.java
@@ -0,0 +1,74 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import java.io.IOException;
+
+import org.eclipse.swt.graphics.Image;
+
+import org.eclipse.draw2d.geometry.Dimension;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+
+public class LogicLabel extends LogicSubpart {
+ static final long serialVersionUID = 1;
+
+ private String text = LogicMessages.LogicPlugin_Tool_CreationTool_LogicLabel;
+
+ private static Image LOGIC_LABEL_ICON = createImage(LED.class,
+ "icons/label16.gif"); //$NON-NLS-1$
+
+ private static int count;
+
+ public LogicLabel() {
+ super();
+ size.width = 50;
+ }
+
+ public String getLabelContents() {
+ return text;
+ }
+
+ public Image getIconImage() {
+ return LOGIC_LABEL_ICON;
+ }
+
+ protected String getNewID() {
+ return Integer.toString(count++);
+ }
+
+ public Dimension getSize() {
+ return new Dimension(size.width, -1);
+ }
+
+ private void readObject(java.io.ObjectInputStream s) throws IOException,
+ ClassNotFoundException {
+ s.defaultReadObject();
+ }
+
+ public void setSize(Dimension d) {
+ d.height = -1;
+ super.setSize(d);
+ }
+
+ public void setLabelContents(String s) {
+ text = s;
+ firePropertyChange("labelContents", null, text); //$NON-NLS-2$//$NON-NLS-1$
+ }
+
+ public String toString() {
+ return LogicMessages.LogicPlugin_Tool_CreationTool_LogicLabel
+ + " #" + getID() + " " //$NON-NLS-1$ //$NON-NLS-2$
+ + LogicMessages.PropertyDescriptor_Label_Text
+ + "=" + getLabelContents(); //$NON-NLS-1$
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicNumberCellEditorValidator.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicNumberCellEditorValidator.java
new file mode 100644
index 0000000..413122d
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicNumberCellEditorValidator.java
@@ -0,0 +1,36 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import org.eclipse.jface.viewers.ICellEditorValidator;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+
+public class LogicNumberCellEditorValidator implements ICellEditorValidator {
+
+ private static LogicNumberCellEditorValidator instance;
+
+ public static LogicNumberCellEditorValidator instance() {
+ if (instance == null)
+ instance = new LogicNumberCellEditorValidator();
+ return instance;
+ }
+
+ public String isValid(Object value) {
+ try {
+ new Integer((String) value);
+ return null;
+ } catch (NumberFormatException exc) {
+ return LogicMessages.CellEditorValidator_NotANumberMessage;
+ }
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicRuler.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicRuler.java
new file mode 100644
index 0000000..866359c
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicRuler.java
@@ -0,0 +1,95 @@
+/*******************************************************************************
+ * Copyright (c) 2003, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import java.beans.PropertyChangeListener;
+import java.beans.PropertyChangeSupport;
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.gef.rulers.RulerProvider;
+
+/**
+ * @author Pratik Shah
+ */
+public class LogicRuler implements Serializable {
+
+ public static final String PROPERTY_CHILDREN = "children changed"; //$NON-NLS-1$
+ public static final String PROPERTY_UNIT = "units changed"; //$NON-NLS-1$
+
+ static final long serialVersionUID = 1;
+
+ protected PropertyChangeSupport listeners = new PropertyChangeSupport(this);
+ private int unit;
+ private boolean horizontal;
+ private List guides = new ArrayList();
+
+ public LogicRuler(boolean isHorizontal) {
+ this(isHorizontal, RulerProvider.UNIT_PIXELS);
+ }
+
+ public LogicRuler(boolean isHorizontal, int unit) {
+ horizontal = isHorizontal;
+ setUnit(unit);
+ }
+
+ public void addGuide(LogicGuide guide) {
+ if (!guides.contains(guide)) {
+ guide.setHorizontal(!isHorizontal());
+ guides.add(guide);
+ listeners.firePropertyChange(PROPERTY_CHILDREN, null, guide);
+ }
+ }
+
+ public void addPropertyChangeListener(PropertyChangeListener listener) {
+ listeners.addPropertyChangeListener(listener);
+ }
+
+ // the returned list should not be modified
+ public List getGuides() {
+ return guides;
+ }
+
+ public int getUnit() {
+ return unit;
+ }
+
+ public boolean isHidden() {
+ return false;
+ }
+
+ public boolean isHorizontal() {
+ return horizontal;
+ }
+
+ public void removeGuide(LogicGuide guide) {
+ if (guides.remove(guide)) {
+ listeners.firePropertyChange(PROPERTY_CHILDREN, null, guide);
+ }
+ }
+
+ public void removePropertyChangeListener(PropertyChangeListener listener) {
+ listeners.removePropertyChangeListener(listener);
+ }
+
+ public void setHidden(boolean isHidden) {
+ }
+
+ public void setUnit(int newUnit) {
+ if (unit != newUnit) {
+ int oldUnit = unit;
+ unit = newUnit;
+ listeners.firePropertyChange(PROPERTY_UNIT, oldUnit, newUnit);
+ }
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicSubpart.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicSubpart.java
new file mode 100644
index 0000000..dc1c2cf
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/LogicSubpart.java
@@ -0,0 +1,242 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Enumeration;
+import java.util.Hashtable;
+import java.util.Vector;
+
+import org.eclipse.swt.graphics.Image;
+
+import org.eclipse.ui.views.properties.IPropertyDescriptor;
+import org.eclipse.ui.views.properties.PropertyDescriptor;
+
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Point;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+
+abstract public class LogicSubpart extends LogicElement {
+
+ private String id;
+ private LogicGuide verticalGuide, horizontalGuide;
+ protected Hashtable inputs = new Hashtable(7);
+ protected Point location = new Point(0, 0);
+ protected Vector outputs = new Vector(4, 4);
+ static final long serialVersionUID = 1;
+ protected Dimension size = new Dimension(-1, -1);
+
+ protected static IPropertyDescriptor[] descriptors = null;
+ public static String ID_SIZE = "size"; //$NON-NLS-1$
+ public static String ID_LOCATION = "location"; //$NON-NLS-1$
+
+ static {
+ descriptors = new IPropertyDescriptor[] {
+ new PropertyDescriptor(ID_SIZE,
+ LogicMessages.PropertyDescriptor_LogicSubPart_Size),
+ new PropertyDescriptor(ID_LOCATION,
+ LogicMessages.PropertyDescriptor_LogicSubPart_Location) };
+ }
+
+ protected static Image createImage(Class rsrcClass, String name) {
+ InputStream stream = rsrcClass.getResourceAsStream(name);
+ Image image = null;
+ try {
+ image = new Image(null, stream);
+ stream.close();
+ } catch (Exception ioe) {
+ }
+ return image;
+ }
+
+ public LogicSubpart() {
+ setID(getNewID());
+ }
+
+ public void connectInput(Wire w) {
+ inputs.put(w.getTargetTerminal(), w);
+ update();
+ fireStructureChange(INPUTS, w);
+ }
+
+ public void connectOutput(Wire w) {
+ outputs.addElement(w);
+ update();
+ fireStructureChange(OUTPUTS, w);
+ }
+
+ public void disconnectInput(Wire w) {
+ inputs.remove(w.getTargetTerminal());
+ update();
+ fireStructureChange(INPUTS, w);
+ }
+
+ public void disconnectOutput(Wire w) {
+ outputs.removeElement(w);
+ update();
+ fireStructureChange(OUTPUTS, w);
+ }
+
+ public Vector getConnections() {
+ Vector v = (Vector) outputs.clone();
+ Enumeration ins = inputs.elements();
+ while (ins.hasMoreElements())
+ v.addElement(ins.nextElement());
+ return v;
+ }
+
+ public LogicGuide getHorizontalGuide() {
+ return horizontalGuide;
+ }
+
+ public Image getIcon() {
+ return getIconImage();
+ }
+
+ abstract public Image getIconImage();
+
+ public String getID() {
+ return id;
+ }
+
+ protected boolean getInput(String terminal) {
+ Wire w = (Wire) inputs.get(terminal);
+ return (w == null) ? false : w.getValue();
+ }
+
+ public Point getLocation() {
+ return location;
+ }
+
+ abstract protected String getNewID();
+
+ /**
+ * Returns useful property descriptors for the use in property sheets. this
+ * supports location and size.
+ *
+ * @return Array of property descriptors.
+ */
+ public IPropertyDescriptor[] getPropertyDescriptors() {
+ return descriptors;
+ }
+
+ /**
+ * Returns an Object which represents the appropriate value for the property
+ * name supplied.
+ *
+ * @param propName
+ * Name of the property for which the the values are needed.
+ * @return Object which is the value of the property.
+ */
+ public Object getPropertyValue(Object propName) {
+ if (ID_SIZE.equals(propName))
+ return new DimensionPropertySource(getSize());
+ else if (ID_LOCATION.equals(propName))
+ return new LocationPropertySource(getLocation());
+ return null;
+ }
+
+ public Dimension getSize() {
+ return size;
+ }
+
+ public Vector getSourceConnections() {
+ return (Vector) outputs.clone();
+ }
+
+ public Vector getTargetConnections() {
+ Enumeration elements = inputs.elements();
+ Vector v = new Vector(inputs.size());
+ while (elements.hasMoreElements())
+ v.addElement(elements.nextElement());
+ return v;
+ }
+
+ public LogicGuide getVerticalGuide() {
+ return verticalGuide;
+ }
+
+ /**
+ *
+ */
+ public boolean isPropertySet() {
+ return true;
+ }
+
+ public void setHorizontalGuide(LogicGuide hGuide) {
+ horizontalGuide = hGuide;
+ /*
+ * @TODO:Pratik firePropertyChanged?
+ */
+ }
+
+ /*
+ * Does nothing for the present, but could be used to reset the properties
+ * of this to whatever values are desired.
+ *
+ * @param id Parameter which is to be reset.
+ *
+ * public void resetPropertyValue(Object id){ if(ID_SIZE.equals(id)){;}
+ * if(ID_LOCATION.equals(id)){;} }
+ */
+
+ public void setID(String s) {
+ id = s;
+ }
+
+ public void setLocation(Point p) {
+ if (location.equals(p))
+ return;
+ location = p;
+ firePropertyChange("location", null, p); //$NON-NLS-1$
+ }
+
+ protected void setOutput(String terminal, boolean val) {
+ Enumeration elements = outputs.elements();
+ Wire w;
+ while (elements.hasMoreElements()) {
+ w = (Wire) elements.nextElement();
+ if (w.getSourceTerminal().equals(terminal)
+ && this.equals(w.getSource()))
+ w.setValue(val);
+ }
+ }
+
+ /**
+ * Sets the value of a given property with the value supplied. Also fires a
+ * property change if necessary.
+ *
+ * @param id
+ * Name of the parameter to be changed.
+ * @param value
+ * Value to be set to the given parameter.
+ */
+ public void setPropertyValue(Object id, Object value) {
+ if (ID_SIZE.equals(id))
+ setSize((Dimension) value);
+ else if (ID_LOCATION.equals(id))
+ setLocation((Point) value);
+ }
+
+ public void setSize(Dimension d) {
+ if (size.equals(d))
+ return;
+ size = d;
+ firePropertyChange("size", null, size); //$NON-NLS-1$
+ }
+
+ public void setVerticalGuide(LogicGuide vGuide) {
+ verticalGuide = vGuide;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/OrGate.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/OrGate.java
new file mode 100644
index 0000000..04bc430
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/OrGate.java
@@ -0,0 +1,34 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import org.eclipse.swt.graphics.Image;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+
+public class OrGate extends Gate {
+
+ static private Image OR_ICON = createImage(OrGate.class, "icons/or16.gif"); //$NON-NLS-1$
+ static final long serialVersionUID = 1;
+
+ public Image getIconImage() {
+ return OR_ICON;
+ }
+
+ public boolean getResult() {
+ return getInput(TERMINAL_A) | getInput(TERMINAL_B);
+ }
+
+ public String toString() {
+ return LogicMessages.OrGate_LabelText + " #" + getID(); //$NON-NLS-1$
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/SimpleOutput.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/SimpleOutput.java
new file mode 100644
index 0000000..2e11449
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/SimpleOutput.java
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import org.eclipse.draw2d.geometry.Dimension;
+
+abstract public class SimpleOutput extends LogicSubpart {
+
+ static final long serialVersionUID = 1;
+
+ private static int count;
+ public static String TERMINAL_OUT = "OUT"; //$NON-NLS-1$
+
+ public String getNewID() {
+ return Integer.toString(count++);
+ }
+
+ public Object getPropertyValue(Object propName) {
+ if (ID_SIZE.equals(propName)) {
+ return new String(
+ "(" + getSize().width + "," + getSize().height + ")");//$NON-NLS-3$//$NON-NLS-2$//$NON-NLS-1$
+ }
+ return super.getPropertyValue(propName);
+ }
+
+ abstract public boolean getResult();
+
+ public Dimension getSize() {
+ return new Dimension(-1, -1);
+ }
+
+ public void removeOutput(Wire w) {
+ outputs.remove(w);
+ }
+
+ /**
+ * Nulls out any changes to this and its subclasses as they are of fixed
+ * size.
+ */
+ public void setPropertyValue(Object id, Object value) {
+ if (ID_SIZE.equals(id))
+ super.setPropertyValue(id, new Dimension(getSize()));
+ else
+ super.setPropertyValue(id, value);
+ }
+
+ public void update() {
+ setOutput(TERMINAL_OUT, getResult());
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/Wire.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/Wire.java
new file mode 100644
index 0000000..e02cd47
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/Wire.java
@@ -0,0 +1,134 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Vector;
+
+import org.eclipse.draw2d.Bendpoint;
+
+public class Wire extends LogicElement {
+
+ static final long serialVersionUID = 1;
+ protected boolean value;
+ protected LogicSubpart source, target;
+ protected String sourceTerminal, targetTerminal;
+ protected List bendpoints = new ArrayList();
+
+ public void attachSource() {
+ if (getSource() == null
+ || getSource().getSourceConnections().contains(this))
+ return;
+ getSource().connectOutput(this);
+ }
+
+ public void attachTarget() {
+ if (getTarget() == null
+ || getTarget().getTargetConnections().contains(this))
+ return;
+ getTarget().connectInput(this);
+ }
+
+ public void detachSource() {
+ if (getSource() == null)
+ return;
+ getSource().disconnectOutput(this);
+ }
+
+ public void detachTarget() {
+ if (getTarget() == null)
+ return;
+ getTarget().disconnectInput(this);
+ }
+
+ public List getBendpoints() {
+ return bendpoints;
+ }
+
+ public LogicSubpart getSource() {
+ return source;
+ }
+
+ public String getSourceTerminal() {
+ return sourceTerminal;
+ }
+
+ public LogicSubpart getTarget() {
+ return target;
+ }
+
+ public String getTargetTerminal() {
+ return targetTerminal;
+ }
+
+ public boolean getValue() {
+ return value;
+ }
+
+ public void insertBendpoint(int index, Bendpoint point) {
+ getBendpoints().add(index, point);
+ firePropertyChange("bendpoint", null, null);//$NON-NLS-1$
+ }
+
+ public void removeBendpoint(int index) {
+ getBendpoints().remove(index);
+ firePropertyChange("bendpoint", null, null);//$NON-NLS-1$
+ }
+
+ public void setBendpoint(int index, Bendpoint point) {
+ getBendpoints().set(index, point);
+ firePropertyChange("bendpoint", null, null);//$NON-NLS-1$
+ }
+
+ public void setBendpoints(Vector points) {
+ bendpoints = points;
+ firePropertyChange("bendpoint", null, null);//$NON-NLS-1$
+ }
+
+ public void setSource(LogicSubpart e) {
+ Object old = source;
+ source = e;
+ firePropertyChange("source", old, source);//$NON-NLS-1$
+ }
+
+ public void setSourceTerminal(String s) {
+ Object old = sourceTerminal;
+ sourceTerminal = s;
+ firePropertyChange("sourceTerminal", old, sourceTerminal);//$NON-NLS-1$
+ }
+
+ public void setTarget(LogicSubpart e) {
+ Object old = target;
+ target = e;
+ firePropertyChange("target", old, target);//$NON-NLS-1$
+ }
+
+ public void setTargetTerminal(String s) {
+ Object old = targetTerminal;
+ targetTerminal = s;
+ firePropertyChange("targetTerminal", old, targetTerminal);//$NON-NLS-1$
+ }
+
+ public void setValue(boolean value) {
+ if (value == this.value)
+ return;
+ this.value = value;
+ if (target != null)
+ target.update();
+ firePropertyChange("value", null, null);//$NON-NLS-1$
+ }
+
+ public String toString() {
+ return "Wire(" + getSource() + "," + getSourceTerminal() + "->" + getTarget() + "," + getTargetTerminal() + ")";//$NON-NLS-5$//$NON-NLS-4$//$NON-NLS-3$//$NON-NLS-2$//$NON-NLS-1$
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/WireBendpoint.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/WireBendpoint.java
new file mode 100644
index 0000000..32c3ce0
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/WireBendpoint.java
@@ -0,0 +1,51 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import org.eclipse.draw2d.Bendpoint;
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Point;
+
+public class WireBendpoint implements java.io.Serializable, Bendpoint {
+
+ private static final long serialVersionUID = 2637650104131990387L;
+ private float weight = 0.5f;
+ private Dimension d1, d2;
+
+ public WireBendpoint() {
+ }
+
+ public Dimension getFirstRelativeDimension() {
+ return d1;
+ }
+
+ public Point getLocation() {
+ return null;
+ }
+
+ public Dimension getSecondRelativeDimension() {
+ return d2;
+ }
+
+ public float getWeight() {
+ return weight;
+ }
+
+ public void setRelativeDimensions(Dimension dim1, Dimension dim2) {
+ d1 = dim1;
+ d2 = dim2;
+ }
+
+ public void setWeight(float w) {
+ weight = w;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/XORGate.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/XORGate.java
new file mode 100644
index 0000000..65140dd
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/XORGate.java
@@ -0,0 +1,36 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model;
+
+import org.eclipse.swt.graphics.Image;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+
+public class XORGate extends Gate {
+
+ static final long serialVersionUID = 1;
+ private static Image XOR_ICON = createImage(XORGate.class,
+ "icons/xor16.gif"); //$NON-NLS-1$
+
+ public Image getIconImage() {
+ return XOR_ICON;
+ }
+
+ public boolean getResult() {
+ return getInput(TERMINAL_A) & !getInput(TERMINAL_B)
+ || !getInput(TERMINAL_A) & getInput(TERMINAL_B);
+ }
+
+ public String toString() {
+ return LogicMessages.XORGate_LabelText + " #" + getID();//$NON-NLS-1$
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/AddCommand.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/AddCommand.java
new file mode 100644
index 0000000..ce8c906
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/AddCommand.java
@@ -0,0 +1,61 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model.commands;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+
+public class AddCommand extends org.eclipse.gef.commands.Command {
+
+ private LogicSubpart child;
+ private LogicDiagram parent;
+ private int index = -1;
+
+ public AddCommand() {
+ super(LogicMessages.AddCommand_Label);
+ }
+
+ public void execute() {
+ if (index < 0)
+ parent.addChild(child);
+ else
+ parent.addChild(child, index);
+ }
+
+ public LogicDiagram getParent() {
+ return parent;
+ }
+
+ public void redo() {
+ if (index < 0)
+ parent.addChild(child);
+ else
+ parent.addChild(child, index);
+ }
+
+ public void setChild(LogicSubpart subpart) {
+ child = subpart;
+ }
+
+ public void setIndex(int i) {
+ index = i;
+ }
+
+ public void setParent(LogicDiagram newParent) {
+ parent = newParent;
+ }
+
+ public void undo() {
+ parent.removeChild(child);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/BendpointCommand.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/BendpointCommand.java
new file mode 100644
index 0000000..63eb596
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/BendpointCommand.java
@@ -0,0 +1,68 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model.commands;
+
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Point;
+
+import org.eclipse.gef.commands.Command;
+
+import org.eclipse.gef.examples.logicdesigner.model.Wire;
+
+public class BendpointCommand extends Command {
+
+ protected int index;
+ protected Point location;
+ protected Wire wire;
+ private Dimension d1, d2;
+
+ protected Dimension getFirstRelativeDimension() {
+ return d1;
+ }
+
+ protected Dimension getSecondRelativeDimension() {
+ return d2;
+ }
+
+ protected int getIndex() {
+ return index;
+ }
+
+ protected Point getLocation() {
+ return location;
+ }
+
+ protected Wire getWire() {
+ return wire;
+ }
+
+ public void redo() {
+ execute();
+ }
+
+ public void setRelativeDimensions(Dimension dim1, Dimension dim2) {
+ d1 = dim1;
+ d2 = dim2;
+ }
+
+ public void setIndex(int i) {
+ index = i;
+ }
+
+ public void setLocation(Point p) {
+ location = p;
+ }
+
+ public void setWire(Wire w) {
+ wire = w;
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/ChangeGuideCommand.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/ChangeGuideCommand.java
new file mode 100644
index 0000000..869b5a1
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/ChangeGuideCommand.java
@@ -0,0 +1,70 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model.commands;
+
+import org.eclipse.gef.commands.Command;
+
+import org.eclipse.gef.examples.logicdesigner.model.LogicGuide;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+
+/**
+ * @author Pratik Shah
+ */
+public class ChangeGuideCommand extends Command {
+
+ private LogicSubpart part;
+ private LogicGuide oldGuide, newGuide;
+ private int oldAlign, newAlign;
+ private boolean horizontal;
+
+ public ChangeGuideCommand(LogicSubpart part, boolean horizontalGuide) {
+ super();
+ this.part = part;
+ horizontal = horizontalGuide;
+ }
+
+ protected void changeGuide(LogicGuide oldGuide, LogicGuide newGuide,
+ int newAlignment) {
+ if (oldGuide != null && oldGuide != newGuide) {
+ oldGuide.detachPart(part);
+ }
+ // You need to re-attach the part even if the oldGuide and the newGuide
+ // are the same
+ // because the alignment could have changed
+ if (newGuide != null) {
+ newGuide.attachPart(part, newAlignment);
+ }
+ }
+
+ public void execute() {
+ // Cache the old values
+ oldGuide = horizontal ? part.getHorizontalGuide() : part
+ .getVerticalGuide();
+ if (oldGuide != null)
+ oldAlign = oldGuide.getAlignment(part);
+
+ redo();
+ }
+
+ public void redo() {
+ changeGuide(oldGuide, newGuide, newAlign);
+ }
+
+ public void setNewGuide(LogicGuide guide, int alignment) {
+ newGuide = guide;
+ newAlign = alignment;
+ }
+
+ public void undo() {
+ changeGuide(newGuide, oldGuide, oldAlign);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/CloneCommand.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/CloneCommand.java
new file mode 100644
index 0000000..d823872
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/CloneCommand.java
@@ -0,0 +1,251 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model.commands;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Vector;
+
+import org.eclipse.draw2d.geometry.Rectangle;
+
+import org.eclipse.gef.commands.Command;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.model.AndGate;
+import org.eclipse.gef.examples.logicdesigner.model.Circuit;
+import org.eclipse.gef.examples.logicdesigner.model.GroundOutput;
+import org.eclipse.gef.examples.logicdesigner.model.LED;
+import org.eclipse.gef.examples.logicdesigner.model.LiveOutput;
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+import org.eclipse.gef.examples.logicdesigner.model.LogicFlowContainer;
+import org.eclipse.gef.examples.logicdesigner.model.LogicGuide;
+import org.eclipse.gef.examples.logicdesigner.model.LogicLabel;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+import org.eclipse.gef.examples.logicdesigner.model.OrGate;
+import org.eclipse.gef.examples.logicdesigner.model.Wire;
+import org.eclipse.gef.examples.logicdesigner.model.WireBendpoint;
+import org.eclipse.gef.examples.logicdesigner.model.XORGate;
+
+public class CloneCommand extends Command {
+
+ private List parts, newTopLevelParts, newConnections;
+ private LogicDiagram parent;
+ private Map bounds, indices, connectionPartMap;
+ private ChangeGuideCommand vGuideCommand, hGuideCommand;
+ private LogicGuide hGuide, vGuide;
+ private int hAlignment, vAlignment;
+
+ public CloneCommand() {
+ super(LogicMessages.CloneCommand_Label);
+ parts = new LinkedList();
+ }
+
+ public void addPart(LogicSubpart part, Rectangle newBounds) {
+ parts.add(part);
+ if (bounds == null) {
+ bounds = new HashMap();
+ }
+ bounds.put(part, newBounds);
+ }
+
+ public void addPart(LogicSubpart part, int index) {
+ parts.add(part);
+ if (indices == null) {
+ indices = new HashMap();
+ }
+ indices.put(part, new Integer(index));
+ }
+
+ protected void clonePart(LogicSubpart oldPart, LogicDiagram newParent,
+ Rectangle newBounds, List newConnections, Map connectionPartMap,
+ int index) {
+ LogicSubpart newPart = null;
+
+ if (oldPart instanceof AndGate) {
+ newPart = new AndGate();
+ } else if (oldPart instanceof Circuit) {
+ newPart = new Circuit();
+ } else if (oldPart instanceof GroundOutput) {
+ newPart = new GroundOutput();
+ } else if (oldPart instanceof LED) {
+ newPart = new LED();
+ newPart.setPropertyValue(LED.P_VALUE,
+ oldPart.getPropertyValue(LED.P_VALUE));
+ } else if (oldPart instanceof LiveOutput) {
+ newPart = new LiveOutput();
+ } else if (oldPart instanceof LogicLabel) {
+ newPart = new LogicLabel();
+ ((LogicLabel) newPart).setLabelContents(((LogicLabel) oldPart)
+ .getLabelContents());
+ } else if (oldPart instanceof OrGate) {
+ newPart = new OrGate();
+ } else if (oldPart instanceof LogicFlowContainer) {
+ newPart = new LogicFlowContainer();
+ } else if (oldPart instanceof XORGate) {
+ newPart = new XORGate();
+ }
+
+ if (oldPart instanceof LogicDiagram) {
+ Iterator i = ((LogicDiagram) oldPart).getChildren().iterator();
+ while (i.hasNext()) {
+ // for children they will not need new bounds
+ clonePart((LogicSubpart) i.next(), (LogicDiagram) newPart,
+ null, newConnections, connectionPartMap, -1);
+ }
+ }
+
+ Iterator i = oldPart.getTargetConnections().iterator();
+ while (i.hasNext()) {
+ Wire connection = (Wire) i.next();
+ Wire newConnection = new Wire();
+ newConnection.setValue(connection.getValue());
+ newConnection.setTarget(newPart);
+ newConnection.setTargetTerminal(connection.getTargetTerminal());
+ newConnection.setSourceTerminal(connection.getSourceTerminal());
+ newConnection.setSource(connection.getSource());
+
+ Iterator b = connection.getBendpoints().iterator();
+ Vector newBendPoints = new Vector();
+
+ while (b.hasNext()) {
+ WireBendpoint bendPoint = (WireBendpoint) b.next();
+ WireBendpoint newBendPoint = new WireBendpoint();
+ newBendPoint.setRelativeDimensions(
+ bendPoint.getFirstRelativeDimension(),
+ bendPoint.getSecondRelativeDimension());
+ newBendPoint.setWeight(bendPoint.getWeight());
+ newBendPoints.add(newBendPoint);
+ }
+
+ newConnection.setBendpoints(newBendPoints);
+ newConnections.add(newConnection);
+ }
+
+ if (index < 0) {
+ newParent.addChild(newPart);
+ } else {
+ newParent.addChild(newPart, index);
+ }
+
+ newPart.setSize(oldPart.getSize());
+
+ if (newBounds != null) {
+ newPart.setLocation(newBounds.getTopLeft());
+ } else {
+ newPart.setLocation(oldPart.getLocation());
+ }
+
+ // keep track of the new parts so we can delete them in undo
+ // keep track of the oldpart -> newpart map so that we can properly
+ // attach
+ // all connections.
+ if (newParent == parent)
+ newTopLevelParts.add(newPart);
+ connectionPartMap.put(oldPart, newPart);
+ }
+
+ public void execute() {
+ connectionPartMap = new HashMap();
+ newConnections = new LinkedList();
+ newTopLevelParts = new LinkedList();
+
+ Iterator i = parts.iterator();
+
+ LogicSubpart part = null;
+ while (i.hasNext()) {
+ part = (LogicSubpart) i.next();
+ if (bounds != null && bounds.containsKey(part)) {
+ clonePart(part, parent, (Rectangle) bounds.get(part),
+ newConnections, connectionPartMap, -1);
+ } else if (indices != null && indices.containsKey(part)) {
+ clonePart(part, parent, null, newConnections,
+ connectionPartMap,
+ ((Integer) indices.get(part)).intValue());
+ } else {
+ clonePart(part, parent, null, newConnections,
+ connectionPartMap, -1);
+ }
+ }
+
+ // go through and set the source of each connection to the proper
+ // source.
+ Iterator c = newConnections.iterator();
+
+ while (c.hasNext()) {
+ Wire conn = (Wire) c.next();
+ LogicSubpart source = conn.getSource();
+ if (connectionPartMap.containsKey(source)) {
+ conn.setSource((LogicSubpart) connectionPartMap.get(source));
+ conn.attachSource();
+ conn.attachTarget();
+ }
+ }
+
+ if (hGuide != null) {
+ hGuideCommand = new ChangeGuideCommand(
+ (LogicSubpart) connectionPartMap.get(parts.get(0)), true);
+ hGuideCommand.setNewGuide(hGuide, hAlignment);
+ hGuideCommand.execute();
+ }
+
+ if (vGuide != null) {
+ vGuideCommand = new ChangeGuideCommand(
+ (LogicSubpart) connectionPartMap.get(parts.get(0)), false);
+ vGuideCommand.setNewGuide(vGuide, vAlignment);
+ vGuideCommand.execute();
+ }
+ }
+
+ public void setParent(LogicDiagram parent) {
+ this.parent = parent;
+ }
+
+ public void redo() {
+ for (Iterator iter = newTopLevelParts.iterator(); iter.hasNext();)
+ parent.addChild((LogicSubpart) iter.next());
+ for (Iterator iter = newConnections.iterator(); iter.hasNext();) {
+ Wire conn = (Wire) iter.next();
+ LogicSubpart source = conn.getSource();
+ if (connectionPartMap.containsKey(source)) {
+ conn.setSource((LogicSubpart) connectionPartMap.get(source));
+ conn.attachSource();
+ conn.attachTarget();
+ }
+ }
+ if (hGuideCommand != null)
+ hGuideCommand.redo();
+ if (vGuideCommand != null)
+ vGuideCommand.redo();
+ }
+
+ public void setGuide(LogicGuide guide, int alignment, boolean isHorizontal) {
+ if (isHorizontal) {
+ hGuide = guide;
+ hAlignment = alignment;
+ } else {
+ vGuide = guide;
+ vAlignment = alignment;
+ }
+ }
+
+ public void undo() {
+ if (hGuideCommand != null)
+ hGuideCommand.undo();
+ if (vGuideCommand != null)
+ vGuideCommand.undo();
+ for (Iterator iter = newTopLevelParts.iterator(); iter.hasNext();)
+ parent.removeChild((LogicSubpart) iter.next());
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/ConnectionCommand.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/ConnectionCommand.java
new file mode 100644
index 0000000..377c7b0
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/ConnectionCommand.java
@@ -0,0 +1,144 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model.commands;
+
+import java.util.Iterator;
+import java.util.Vector;
+
+import org.eclipse.gef.commands.Command;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+import org.eclipse.gef.examples.logicdesigner.model.Wire;
+
+public class ConnectionCommand extends Command {
+
+ protected LogicSubpart oldSource;
+ protected String oldSourceTerminal;
+ protected LogicSubpart oldTarget;
+ protected String oldTargetTerminal;
+ protected LogicSubpart source;
+ protected String sourceTerminal;
+ protected LogicSubpart target;
+ protected String targetTerminal;
+ protected Wire wire;
+
+ public ConnectionCommand() {
+ super(LogicMessages.ConnectionCommand_Label);
+ }
+
+ public boolean canExecute() {
+ if (target != null) {
+ Vector conns = target.getConnections();
+ Iterator i = conns.iterator();
+ while (i.hasNext()) {
+ Wire conn = (Wire) i.next();
+ if (targetTerminal != null && conn.getTargetTerminal() != null)
+ if (conn.getTargetTerminal().equals(targetTerminal)
+ && conn.getTarget().equals(target))
+ return false;
+ }
+ }
+ return true;
+ }
+
+ public void execute() {
+ if (source != null) {
+ wire.detachSource();
+ wire.setSource(source);
+ wire.setSourceTerminal(sourceTerminal);
+ wire.attachSource();
+ }
+ if (target != null) {
+ wire.detachTarget();
+ wire.setTarget(target);
+ wire.setTargetTerminal(targetTerminal);
+ wire.attachTarget();
+ }
+ if (source == null && target == null) {
+ wire.detachSource();
+ wire.detachTarget();
+ wire.setTarget(null);
+ wire.setSource(null);
+ }
+ }
+
+ public String getLabel() {
+ return LogicMessages.ConnectionCommand_Description;
+ }
+
+ public LogicSubpart getSource() {
+ return source;
+ }
+
+ public java.lang.String getSourceTerminal() {
+ return sourceTerminal;
+ }
+
+ public LogicSubpart getTarget() {
+ return target;
+ }
+
+ public String getTargetTerminal() {
+ return targetTerminal;
+ }
+
+ public Wire getWire() {
+ return wire;
+ }
+
+ public void redo() {
+ execute();
+ }
+
+ public void setSource(LogicSubpart newSource) {
+ source = newSource;
+ }
+
+ public void setSourceTerminal(String newSourceTerminal) {
+ sourceTerminal = newSourceTerminal;
+ }
+
+ public void setTarget(LogicSubpart newTarget) {
+ target = newTarget;
+ }
+
+ public void setTargetTerminal(String newTargetTerminal) {
+ targetTerminal = newTargetTerminal;
+ }
+
+ public void setWire(Wire w) {
+ wire = w;
+ oldSource = w.getSource();
+ oldTarget = w.getTarget();
+ oldSourceTerminal = w.getSourceTerminal();
+ oldTargetTerminal = w.getTargetTerminal();
+ }
+
+ public void undo() {
+ source = wire.getSource();
+ target = wire.getTarget();
+ sourceTerminal = wire.getSourceTerminal();
+ targetTerminal = wire.getTargetTerminal();
+
+ wire.detachSource();
+ wire.detachTarget();
+
+ wire.setSource(oldSource);
+ wire.setTarget(oldTarget);
+ wire.setSourceTerminal(oldSourceTerminal);
+ wire.setTargetTerminal(oldTargetTerminal);
+
+ wire.attachSource();
+ wire.attachTarget();
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/CreateBendpointCommand.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/CreateBendpointCommand.java
new file mode 100644
index 0000000..d32ea42
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/CreateBendpointCommand.java
@@ -0,0 +1,30 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model.commands;
+
+import org.eclipse.gef.examples.logicdesigner.model.WireBendpoint;
+
+public class CreateBendpointCommand extends BendpointCommand {
+
+ public void execute() {
+ WireBendpoint wbp = new WireBendpoint();
+ wbp.setRelativeDimensions(getFirstRelativeDimension(),
+ getSecondRelativeDimension());
+ getWire().insertBendpoint(getIndex(), wbp);
+ super.execute();
+ }
+
+ public void undo() {
+ super.undo();
+ getWire().removeBendpoint(getIndex());
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/CreateCommand.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/CreateCommand.java
new file mode 100644
index 0000000..46dae7a
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/CreateCommand.java
@@ -0,0 +1,83 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model.commands;
+
+import org.eclipse.draw2d.geometry.Insets;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.model.Circuit;
+import org.eclipse.gef.examples.logicdesigner.model.LED;
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+
+public class CreateCommand extends org.eclipse.gef.commands.Command {
+
+ private LogicSubpart child;
+ private Rectangle rect;
+ private LogicDiagram parent;
+ private int index = -1;
+
+ public CreateCommand() {
+ super(LogicMessages.CreateCommand_Label);
+ }
+
+ public boolean canExecute() {
+ return child != null && parent != null;
+ }
+
+ public void execute() {
+ if (rect != null) {
+ Insets expansion = getInsets();
+ if (!rect.isEmpty())
+ rect.expand(expansion);
+ else {
+ rect.x -= expansion.left;
+ rect.y -= expansion.top;
+ }
+ child.setLocation(rect.getLocation());
+ if (!rect.isEmpty())
+ child.setSize(rect.getSize());
+ }
+ redo();
+ }
+
+ private Insets getInsets() {
+ if (child instanceof LED || child instanceof Circuit)
+ return new Insets(2, 0, 2, 0);
+ return new Insets();
+ }
+
+ public void redo() {
+ parent.addChild(child, index);
+ }
+
+ public void setChild(LogicSubpart subpart) {
+ child = subpart;
+ }
+
+ public void setIndex(int index) {
+ this.index = index;
+ }
+
+ public void setLocation(Rectangle r) {
+ rect = r;
+ }
+
+ public void setParent(LogicDiagram newParent) {
+ parent = newParent;
+ }
+
+ public void undo() {
+ parent.removeChild(child);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/CreateGuideCommand.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/CreateGuideCommand.java
new file mode 100644
index 0000000..c765803
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/CreateGuideCommand.java
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2003, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model.commands;
+
+import org.eclipse.gef.commands.Command;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.model.LogicGuide;
+import org.eclipse.gef.examples.logicdesigner.model.LogicRuler;
+
+/**
+ * @author Pratik Shah
+ */
+public class CreateGuideCommand extends Command {
+
+ private LogicGuide guide;
+ private LogicRuler parent;
+ private int position;
+
+ public CreateGuideCommand(LogicRuler parent, int position) {
+ super(LogicMessages.CreateGuideCommand_Label);
+ this.parent = parent;
+ this.position = position;
+ }
+
+ public boolean canUndo() {
+ return true;
+ }
+
+ public void execute() {
+ if (guide == null)
+ guide = new LogicGuide(!parent.isHorizontal());
+ guide.setPosition(position);
+ parent.addGuide(guide);
+ }
+
+ public void undo() {
+ parent.removeGuide(guide);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/DeleteBendpointCommand.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/DeleteBendpointCommand.java
new file mode 100644
index 0000000..614ba17
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/DeleteBendpointCommand.java
@@ -0,0 +1,30 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model.commands;
+
+import org.eclipse.draw2d.Bendpoint;
+
+public class DeleteBendpointCommand extends BendpointCommand {
+
+ private Bendpoint bendpoint;
+
+ public void execute() {
+ bendpoint = (Bendpoint) getWire().getBendpoints().get(getIndex());
+ getWire().removeBendpoint(getIndex());
+ super.execute();
+ }
+
+ public void undo() {
+ super.undo();
+ getWire().insertBendpoint(getIndex(), bendpoint);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/DeleteCommand.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/DeleteCommand.java
new file mode 100644
index 0000000..eabd09e
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/DeleteCommand.java
@@ -0,0 +1,123 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model.commands;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.gef.commands.Command;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+import org.eclipse.gef.examples.logicdesigner.model.LogicGuide;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+import org.eclipse.gef.examples.logicdesigner.model.Wire;
+
+public class DeleteCommand extends Command {
+
+ private LogicSubpart child;
+ private LogicDiagram parent;
+ private LogicGuide vGuide, hGuide;
+ private int vAlign, hAlign;
+ private int index = -1;
+ private List sourceConnections = new ArrayList();
+ private List targetConnections = new ArrayList();
+
+ public DeleteCommand() {
+ super(LogicMessages.DeleteCommand_Label);
+ }
+
+ private void deleteConnections(LogicSubpart part) {
+ if (part instanceof LogicDiagram) {
+ List children = ((LogicDiagram) part).getChildren();
+ for (int i = 0; i < children.size(); i++)
+ deleteConnections((LogicSubpart) children.get(i));
+ }
+ sourceConnections.addAll(part.getSourceConnections());
+ for (int i = 0; i < sourceConnections.size(); i++) {
+ Wire wire = (Wire) sourceConnections.get(i);
+ wire.detachSource();
+ wire.detachTarget();
+ }
+ targetConnections.addAll(part.getTargetConnections());
+ for (int i = 0; i < targetConnections.size(); i++) {
+ Wire wire = (Wire) targetConnections.get(i);
+ wire.detachSource();
+ wire.detachTarget();
+ }
+ }
+
+ private void detachFromGuides(LogicSubpart part) {
+ if (part.getVerticalGuide() != null) {
+ vGuide = part.getVerticalGuide();
+ vAlign = vGuide.getAlignment(part);
+ vGuide.detachPart(part);
+ }
+ if (part.getHorizontalGuide() != null) {
+ hGuide = part.getHorizontalGuide();
+ hAlign = hGuide.getAlignment(part);
+ hGuide.detachPart(part);
+ }
+
+ }
+
+ public void execute() {
+ primExecute();
+ }
+
+ protected void primExecute() {
+ deleteConnections(child);
+ detachFromGuides(child);
+ index = parent.getChildren().indexOf(child);
+ parent.removeChild(child);
+ }
+
+ private void reattachToGuides(LogicSubpart part) {
+ if (vGuide != null)
+ vGuide.attachPart(part, vAlign);
+ if (hGuide != null)
+ hGuide.attachPart(part, hAlign);
+ }
+
+ public void redo() {
+ primExecute();
+ }
+
+ private void restoreConnections() {
+ for (int i = 0; i < sourceConnections.size(); i++) {
+ Wire wire = (Wire) sourceConnections.get(i);
+ wire.attachSource();
+ wire.attachTarget();
+ }
+ sourceConnections.clear();
+ for (int i = 0; i < targetConnections.size(); i++) {
+ Wire wire = (Wire) targetConnections.get(i);
+ wire.attachSource();
+ wire.attachTarget();
+ }
+ targetConnections.clear();
+ }
+
+ public void setChild(LogicSubpart c) {
+ child = c;
+ }
+
+ public void setParent(LogicDiagram p) {
+ parent = p;
+ }
+
+ public void undo() {
+ parent.addChild(child, index);
+ restoreConnections();
+ reattachToGuides(child);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/DeleteGuideCommand.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/DeleteGuideCommand.java
new file mode 100644
index 0000000..670ad7e
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/DeleteGuideCommand.java
@@ -0,0 +1,60 @@
+/*******************************************************************************
+ * Copyright (c) 2003, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model.commands;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+import org.eclipse.gef.commands.Command;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.model.LogicGuide;
+import org.eclipse.gef.examples.logicdesigner.model.LogicRuler;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+
+/**
+ * @author Pratik Shah
+ */
+public class DeleteGuideCommand extends Command {
+
+ private LogicRuler parent;
+ private LogicGuide guide;
+ private Map oldParts;
+
+ public DeleteGuideCommand(LogicGuide guide, LogicRuler parent) {
+ super(LogicMessages.DeleteGuideCommand_Label);
+ this.guide = guide;
+ this.parent = parent;
+ }
+
+ public boolean canUndo() {
+ return true;
+ }
+
+ public void execute() {
+ oldParts = new HashMap(guide.getMap());
+ Iterator iter = oldParts.keySet().iterator();
+ while (iter.hasNext()) {
+ guide.detachPart((LogicSubpart) iter.next());
+ }
+ parent.removeGuide(guide);
+ }
+
+ public void undo() {
+ parent.addGuide(guide);
+ Iterator iter = oldParts.keySet().iterator();
+ while (iter.hasNext()) {
+ LogicSubpart part = (LogicSubpart) iter.next();
+ guide.attachPart(part, ((Integer) oldParts.get(part)).intValue());
+ }
+ }
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/LogicLabelCommand.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/LogicLabelCommand.java
new file mode 100644
index 0000000..72acd3d
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/LogicLabelCommand.java
@@ -0,0 +1,39 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model.commands;
+
+import org.eclipse.gef.commands.Command;
+
+import org.eclipse.gef.examples.logicdesigner.model.LogicLabel;
+
+public class LogicLabelCommand extends Command {
+
+ private String newName, oldName;
+ private LogicLabel label;
+
+ public LogicLabelCommand(LogicLabel l, String s) {
+ label = l;
+ if (s != null)
+ newName = s;
+ else
+ newName = ""; //$NON-NLS-1$
+ }
+
+ public void execute() {
+ oldName = label.getLabelContents();
+ label.setLabelContents(newName);
+ }
+
+ public void undo() {
+ label.setLabelContents(oldName);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/MoveBendpointCommand.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/MoveBendpointCommand.java
new file mode 100644
index 0000000..2a8ded8
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/MoveBendpointCommand.java
@@ -0,0 +1,43 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model.commands;
+
+import org.eclipse.draw2d.Bendpoint;
+
+import org.eclipse.gef.examples.logicdesigner.model.WireBendpoint;
+
+public class MoveBendpointCommand extends BendpointCommand {
+
+ private Bendpoint oldBendpoint;
+
+ public void execute() {
+ WireBendpoint bp = new WireBendpoint();
+ bp.setRelativeDimensions(getFirstRelativeDimension(),
+ getSecondRelativeDimension());
+ setOldBendpoint((Bendpoint) getWire().getBendpoints().get(getIndex()));
+ getWire().setBendpoint(getIndex(), bp);
+ super.execute();
+ }
+
+ protected Bendpoint getOldBendpoint() {
+ return oldBendpoint;
+ }
+
+ public void setOldBendpoint(Bendpoint bp) {
+ oldBendpoint = bp;
+ }
+
+ public void undo() {
+ super.undo();
+ getWire().setBendpoint(getIndex(), getOldBendpoint());
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/MoveGuideCommand.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/MoveGuideCommand.java
new file mode 100644
index 0000000..b92e244
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/MoveGuideCommand.java
@@ -0,0 +1,67 @@
+/*******************************************************************************
+ * Copyright (c) 2003, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model.commands;
+
+import java.util.Iterator;
+
+import org.eclipse.draw2d.geometry.Point;
+
+import org.eclipse.gef.commands.Command;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.model.LogicGuide;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+
+/**
+ * @author Pratik Shah
+ */
+public class MoveGuideCommand extends Command {
+
+ private int pDelta;
+ private LogicGuide guide;
+
+ public MoveGuideCommand(LogicGuide guide, int positionDelta) {
+ super(LogicMessages.MoveGuideCommand_Label);
+ this.guide = guide;
+ pDelta = positionDelta;
+ }
+
+ public void execute() {
+ guide.setPosition(guide.getPosition() + pDelta);
+ Iterator iter = guide.getParts().iterator();
+ while (iter.hasNext()) {
+ LogicSubpart part = (LogicSubpart) iter.next();
+ Point location = part.getLocation().getCopy();
+ if (guide.isHorizontal()) {
+ location.y += pDelta;
+ } else {
+ location.x += pDelta;
+ }
+ part.setLocation(location);
+ }
+ }
+
+ public void undo() {
+ guide.setPosition(guide.getPosition() - pDelta);
+ Iterator iter = guide.getParts().iterator();
+ while (iter.hasNext()) {
+ LogicSubpart part = (LogicSubpart) iter.next();
+ Point location = part.getLocation().getCopy();
+ if (guide.isHorizontal()) {
+ location.y -= pDelta;
+ } else {
+ location.x -= pDelta;
+ }
+ part.setLocation(location);
+ }
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/OrphanChildCommand.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/OrphanChildCommand.java
new file mode 100644
index 0000000..e1caf4b
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/OrphanChildCommand.java
@@ -0,0 +1,58 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model.commands;
+
+import java.util.List;
+
+import org.eclipse.draw2d.geometry.Point;
+
+import org.eclipse.gef.commands.Command;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+
+public class OrphanChildCommand extends Command {
+
+ private Point oldLocation;
+ private LogicDiagram diagram;
+ private LogicSubpart child;
+ private int index;
+
+ public OrphanChildCommand() {
+ super(LogicMessages.OrphanChildCommand_Label);
+ }
+
+ public void execute() {
+ List children = diagram.getChildren();
+ index = children.indexOf(child);
+ oldLocation = child.getLocation();
+ diagram.removeChild(child);
+ }
+
+ public void redo() {
+ diagram.removeChild(child);
+ }
+
+ public void setChild(LogicSubpart child) {
+ this.child = child;
+ }
+
+ public void setParent(LogicDiagram parent) {
+ diagram = parent;
+ }
+
+ public void undo() {
+ child.setLocation(oldLocation);
+ diagram.addChild(child, index);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/ReorderPartCommand.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/ReorderPartCommand.java
new file mode 100644
index 0000000..b3b2884
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/ReorderPartCommand.java
@@ -0,0 +1,44 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model.commands;
+
+import org.eclipse.gef.commands.Command;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.model.LogicDiagram;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+
+public class ReorderPartCommand extends Command {
+
+ private int oldIndex, newIndex;
+ private LogicSubpart child;
+ private LogicDiagram parent;
+
+ public ReorderPartCommand(LogicSubpart child, LogicDiagram parent,
+ int newIndex) {
+ super(LogicMessages.ReorderPartCommand_Label);
+ this.child = child;
+ this.parent = parent;
+ this.newIndex = newIndex;
+ }
+
+ public void execute() {
+ oldIndex = parent.getChildren().indexOf(child);
+ parent.removeChild(child);
+ parent.addChild(child, newIndex);
+ }
+
+ public void undo() {
+ parent.removeChild(child);
+ parent.addChild(child, oldIndex);
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/SetConstraintCommand.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/SetConstraintCommand.java
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index 0000000..af155e1
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/model/commands/SetConstraintCommand.java
@@ -0,0 +1,67 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.model.commands;
+
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Point;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+import org.eclipse.gef.examples.logicdesigner.LogicMessages;
+import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart;
+
+public class SetConstraintCommand extends org.eclipse.gef.commands.Command {
+
+ private Point newPos;
+ private Dimension newSize;
+ private Point oldPos;
+ private Dimension oldSize;
+ private LogicSubpart part;
+
+ public void execute() {
+ oldSize = part.getSize();
+ oldPos = part.getLocation();
+ redo();
+ }
+
+ public String getLabel() {
+ if (oldSize.equals(newSize))
+ return LogicMessages.SetLocationCommand_Label_Location;
+ return LogicMessages.SetLocationCommand_Label_Resize;
+ }
+
+ public void redo() {
+ part.setSize(newSize);
+ part.setLocation(newPos);
+ }
+
+ public void setLocation(Rectangle r) {
+ setLocation(r.getLocation());
+ setSize(r.getSize());
+ }
+
+ public void setLocation(Point p) {
+ newPos = p;
+ }
+
+ public void setPart(LogicSubpart part) {
+ this.part = part;
+ }
+
+ public void setSize(Dimension p) {
+ newSize = p;
+ }
+
+ public void undo() {
+ part.setSize(oldSize);
+ part.setLocation(oldPos);
+ }
+
+}
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diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/palette/LogicPaletteCustomizer.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/palette/LogicPaletteCustomizer.java
new file mode 100644
index 0000000..53c9dc4
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/palette/LogicPaletteCustomizer.java
@@ -0,0 +1,34 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.palette;
+
+import org.eclipse.gef.ui.palette.PaletteCustomizer;
+
+/**
+ * PaletteCustomizer for the logic example.
+ *
+ * @author Pratik Shah
+ */
+public class LogicPaletteCustomizer extends PaletteCustomizer {
+
+ /**
+ * @see org.eclipse.gef.ui.palette.PaletteCustomizer#revertToSaved()
+ */
+ public void revertToSaved() {
+ }
+
+ /**
+ * @see org.eclipse.gef.ui.palette.PaletteCustomizer#save()
+ */
+ public void save() {
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/rulers/LogicRulerProvider.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/rulers/LogicRulerProvider.java
new file mode 100644
index 0000000..b0c9c3c
--- /dev/null
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/gef/examples/logicdesigner/rulers/LogicRulerProvider.java
@@ -0,0 +1,127 @@
+/*******************************************************************************
+ * Copyright (c) 2003, 2010 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.gef.examples.logicdesigner.rulers;
+
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.rulers.RulerChangeListener;
+import org.eclipse.gef.rulers.RulerProvider;
+
+import org.eclipse.gef.examples.logicdesigner.model.LogicGuide;
+import org.eclipse.gef.examples.logicdesigner.model.LogicRuler;
+import org.eclipse.gef.examples.logicdesigner.model.commands.CreateGuideCommand;
+import org.eclipse.gef.examples.logicdesigner.model.commands.DeleteGuideCommand;
+import org.eclipse.gef.examples.logicdesigner.model.commands.MoveGuideCommand;
+
+/**
+ * @author Pratik Shah
+ */
+public class LogicRulerProvider extends RulerProvider {
+
+ private LogicRuler ruler;
+ private PropertyChangeListener rulerListener = new PropertyChangeListener() {
+ public void propertyChange(PropertyChangeEvent evt) {
+ if (evt.getPropertyName().equals(LogicRuler.PROPERTY_CHILDREN)) {
+ LogicGuide guide = (LogicGuide) evt.getNewValue();
+ if (getGuides().contains(guide)) {
+ guide.addPropertyChangeListener(guideListener);
+ } else {
+ guide.removePropertyChangeListener(guideListener);
+ }
+ for (int i = 0; i < listeners.size(); i++) {
+ ((RulerChangeListener) listeners.get(i))
+ .notifyGuideReparented(guide);
+ }
+ } else {
+ for (int i = 0; i < listeners.size(); i++) {
+ ((RulerChangeListener) listeners.get(i))
+ .notifyUnitsChanged(ruler.getUnit());
+ }
+ }
+ }
+ };
+ private PropertyChangeListener guideListener = new PropertyChangeListener() {
+ public void propertyChange(PropertyChangeEvent evt) {
+ if (evt.getPropertyName().equals(LogicGuide.PROPERTY_CHILDREN)) {
+ for (int i = 0; i < listeners.size(); i++) {
+ ((RulerChangeListener) listeners.get(i))
+ .notifyPartAttachmentChanged(evt.getNewValue(),
+ evt.getSource());
+ }
+ } else {
+ for (int i = 0; i < listeners.size(); i++) {
+ ((RulerChangeListener) listeners.get(i))
+ .notifyGuideMoved(evt.getSource());
+ }
+ }
+ }
+ };
+
+ public LogicRulerProvider(LogicRuler ruler) {
+ this.ruler = ruler;
+ this.ruler.addPropertyChangeListener(rulerListener);
+ List guides = getGuides();
+ for (int i = 0; i < guides.size(); i++) {
+ ((LogicGuide) guides.get(i))
+ .addPropertyChangeListener(guideListener);
+ }
+ }
+
+ public List getAttachedModelObjects(Object guide) {
+ return new ArrayList(((LogicGuide) guide).getParts());
+ }
+
+ public Command getCreateGuideCommand(int position) {
+ return new CreateGuideCommand(ruler, position);
+ }
+
+ public Command getDeleteGuideCommand(Object guide) {
+ return new DeleteGuideCommand((LogicGuide) guide, ruler);
+ }
+
+ public Command getMoveGuideCommand(Object guide, int pDelta) {
+ return new MoveGuideCommand((LogicGuide) guide, pDelta);
+ }
+
+ public int[] getGuidePositions() {
+ List guides = getGuides();
+ int[] result = new int[guides.size()];
+ for (int i = 0; i < guides.size(); i++) {
+ result[i] = ((LogicGuide) guides.get(i)).getPosition();
+ }
+ return result;
+ }
+
+ public Object getRuler() {
+ return ruler;
+ }
+
+ public int getUnit() {
+ return ruler.getUnit();
+ }
+
+ public void setUnit(int newUnit) {
+ ruler.setUnit(newUnit);
+ }
+
+ public int getGuidePosition(Object guide) {
+ return ((LogicGuide) guide).getPosition();
+ }
+
+ public List getGuides() {
+ return ruler.getGuides();
+ }
+
+}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/rap/gef/demo/Application.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/rap/gef/demo/Application.java
index 4c6c0e0..ddcf7f6 100644
--- a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/rap/gef/demo/Application.java
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/rap/gef/demo/Application.java
@@ -30,6 +30,7 @@
import org.eclipse.draw2d.examples.tree.SimpleTreeExample;
import org.eclipse.draw2d.examples.tree.TreeExample;
import org.eclipse.gef.examples.flow.ui.FlowEditorView;
+import org.eclipse.gef.examples.logicdesigner.LogicEditorView;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
@@ -127,7 +128,12 @@
public static class FlowExampleView extends FlowEditorView
{
-
+ //further implementation coming
+ }
+
+ public static class LogicExampleView extends LogicEditorView
+ {
+ //further implementation coming
}
}
diff --git a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/rap/gef/demo/TimelineEditorInput.java b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/rap/gef/demo/DirectEditorInput.java
similarity index 96%
rename from bundles/org.eclipse.rap.gef.demo/src/org/eclipse/rap/gef/demo/TimelineEditorInput.java
rename to bundles/org.eclipse.rap.gef.demo/src/org/eclipse/rap/gef/demo/DirectEditorInput.java
index 61b32fd..01fa4e2 100644
--- a/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/rap/gef/demo/TimelineEditorInput.java
+++ b/bundles/org.eclipse.rap.gef.demo/src/org/eclipse/rap/gef/demo/DirectEditorInput.java
@@ -24,7 +24,7 @@
* @author Austin.Riddle
*
*/
-public class TimelineEditorInput implements IEditorInput {
+public class DirectEditorInput implements IEditorInput {
ActivityDiagram model = null;
String name = "Activity Diagram Model";
