| /******************************************************************************* |
| * Copyright (c) 2006 Tom Schindl 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: |
| * Tom Schindl - initial API and implementation |
| * IBM - Improvement for Bug 159625 [Snippets] Update Snippet011CustomTooltips to reflect new API |
| *******************************************************************************/ |
| |
| package org.eclipse.jface.snippets.viewers; |
| |
| import org.eclipse.jface.viewers.CellLabelProvider; |
| import org.eclipse.jface.viewers.ColumnViewer; |
| import org.eclipse.jface.viewers.ColumnViewerToolTipSupport; |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.viewers.TableViewerColumn; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerCell; |
| import org.eclipse.jface.window.ToolTip; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.browser.Browser; |
| import org.eclipse.swt.graphics.Point; |
| import org.eclipse.swt.layout.FillLayout; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.swt.widgets.Shell; |
| |
| /** |
| * Explore New API: JFace custom tooltips drawing. |
| * |
| * @author Tom Schindl <tom.schindl@bestsolution.at> |
| * @since 3.3 |
| */ |
| public class Snippet037FancyCustomTooltips { |
| private static class MyContentProvider implements |
| IStructuredContentProvider { |
| |
| public Object[] getElements(Object inputElement) { |
| return new String[] { "one", "two", "three", "four", "five", "six", |
| "seven", "eight", "nine", "ten" }; |
| } |
| |
| public void dispose() { |
| |
| } |
| |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| |
| } |
| } |
| |
| private static class FancyToolTipSupport extends ColumnViewerToolTipSupport { |
| |
| protected FancyToolTipSupport(ColumnViewer viewer, int style, |
| boolean manualActivation) { |
| super(viewer, style, manualActivation); |
| } |
| |
| |
| protected Composite createToolTipContentArea(Event event, |
| Composite parent) { |
| Composite comp = new Composite(parent,SWT.NONE); |
| GridLayout l = new GridLayout(1,false); |
| l.horizontalSpacing=0; |
| l.marginWidth=0; |
| l.marginHeight=0; |
| l.verticalSpacing=0; |
| |
| comp.setLayout(l); |
| Browser browser = new Browser(comp,SWT.BORDER); |
| browser.setText(getText(event)); |
| browser.setLayoutData(new GridData(200,150)); |
| |
| |
| return comp; |
| } |
| |
| public boolean isHideOnMouseDown() { |
| return false; |
| } |
| |
| |
| public static final void enableFor(ColumnViewer viewer, int style) { |
| new FancyToolTipSupport(viewer,style,false); |
| } |
| } |
| |
| /** |
| * @param args |
| */ |
| public static void main(String[] args) { |
| final Display display = new Display(); |
| Shell shell = new Shell(display); |
| shell.setLayout(new FillLayout()); |
| |
| TableViewer v = new TableViewer(shell, SWT.FULL_SELECTION); |
| v.getTable().setLinesVisible(true); |
| v.getTable().setHeaderVisible(true); |
| v.setContentProvider(new MyContentProvider()); |
| FancyToolTipSupport.enableFor(v,ToolTip.NO_RECREATE); |
| |
| CellLabelProvider labelProvider = new CellLabelProvider() { |
| |
| public String getToolTipText(Object element) { |
| return "<html><body>Tooltip (" + element + ")<br /><a href='http://www.bestsolution.at' target='_NEW'>www.bestsolution.at</a></body></html>"; |
| } |
| |
| public Point getToolTipShift(Object object) { |
| return new Point(5, 5); |
| } |
| |
| public int getToolTipDisplayDelayTime(Object object) { |
| return 2000; |
| } |
| |
| public int getToolTipTimeDisplayed(Object object) { |
| return 5000; |
| } |
| |
| public void update(ViewerCell cell) { |
| cell.setText(cell.getElement().toString()); |
| } |
| }; |
| |
| TableViewerColumn column = new TableViewerColumn(v, SWT.NONE); |
| column.setLabelProvider(labelProvider); |
| column.getColumn().setText("Column 1"); |
| column.getColumn().setWidth(100); |
| |
| v.setInput(""); |
| |
| shell.setSize(200, 200); |
| shell.open(); |
| |
| while (!shell.isDisposed()) { |
| if (!display.readAndDispatch()) { |
| display.sleep(); |
| } |
| } |
| |
| display.dispose(); |
| } |
| |
| } |
