| /******************************************************************************* |
| * Copyright (c) 2000, 2008 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 |
| * Nikolay Botev - bug 240651 |
| *******************************************************************************/ |
| package org.eclipse.ui.internal; |
| |
| import org.eclipse.swt.SWT; |
| 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.IEditorPart; |
| import org.eclipse.ui.IEditorReference; |
| import org.eclipse.ui.part.AbstractMultiEditor; |
| import org.eclipse.ui.part.MultiEditor; |
| |
| /** |
| * Implements a pane of each editor inside a AbstractMultiEditor. |
| */ |
| public class MultiEditorInnerPane extends EditorPane { |
| |
| EditorPane parentPane; |
| |
| /** |
| * true if the parent editor is an instance of MultiEditor, which requires |
| * operation in MultiEditor backwards compatibility mode |
| */ |
| boolean multiEditorCompatibilityMode; |
| |
| /** |
| * Constructor for MultiEditorInnerPane. |
| */ |
| public MultiEditorInnerPane(EditorPane pane, IEditorReference ref, |
| WorkbenchPage page, EditorStack workbook, boolean multiEditor) { |
| super(ref, page, workbook); |
| parentPane = pane; |
| multiEditorCompatibilityMode = multiEditor; |
| } |
| |
| AbstractMultiEditor getMultiEditor() { |
| return (AbstractMultiEditor) parentPane.getPartReference() |
| .getPart(true); |
| } |
| |
| public void createControl(Composite parent) { |
| super.createControl(parent); |
| if (!multiEditorCompatibilityMode) { |
| Control control = getControl(); |
| control.addListener(SWT.Activate, new Listener() { |
| public void handleEvent(Event event) { |
| if (event.type == SWT.Activate) { |
| IEditorPart part = (IEditorPart) MultiEditorInnerPane.this.getEditorReference().getPart( |
| true); |
| AbstractMultiEditor multiEditor = getMultiEditor(); |
| multiEditor.activateEditor(part); |
| multiEditor.setFocus(); |
| } |
| } |
| }); |
| // Inner editor panes should be visible by default |
| control.setVisible(true); |
| } |
| } |
| |
| /** |
| * Returns the outer editor. |
| */ |
| public EditorPane getParentPane() { |
| return parentPane; |
| } |
| |
| /** |
| * Update the gradient on the inner editor title bar |
| */ |
| private void updateGradient() { |
| AbstractMultiEditor abstractMultiEditor = getMultiEditor(); |
| if (abstractMultiEditor != null && multiEditorCompatibilityMode) { |
| IEditorPart part = (IEditorPart) this.getEditorReference().getPart( |
| true); |
| if (part != null) { |
| ((MultiEditor) abstractMultiEditor).updateGradient(part); |
| } |
| } |
| } |
| |
| /** |
| * Indicate focus in part. |
| */ |
| public void showFocus(boolean inFocus) { |
| super.showFocus(inFocus); |
| updateGradient(); |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on PartPane. |
| */ |
| /* package */void shellDeactivated() { |
| super.shellDeactivated(); |
| updateGradient(); |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on PartPane. |
| */ |
| /* package */void shellActivated() { |
| super.shellActivated(); |
| updateGradient(); |
| } |
| |
| } |