/[Eclipse_Project]/org.eclipse.jface.snippets/Eclipse JFace Snippets/org/eclipse/jface/snippets/viewers/Snippet011CustomTooltips.java

Contents of /org.eclipse.jface.snippets/Eclipse JFace Snippets/org/eclipse/jface/snippets/viewers/Snippet011CustomTooltips.java

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Revision 1.7 - (show annotations) (download)
Mon May 25 20:52:40 2009 UTC (2 years, 8 months ago) by bbokowski
Branch: MAIN
CVS Tags: git_conversion, R3_6, R3_7, R3_5_2, R3_6_1, R3_5_1, R3_6_2, R3_5, HEAD
Branch point for: R3_6_maintenance, R3_7_maintenance, R3_5_maintenance
Changes since 1.6: +1 -1 lines 
copyright update (bug 277306)
1 /*******************************************************************************
2 * Copyright (c) 2006, 2007 Tom Schindl and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * Tom Schindl - initial API and implementation
10 * IBM - Improvement for Bug 159625 [Snippets] Update Snippet011CustomTooltips to reflect new API
11 *******************************************************************************/
12
13 package org.eclipse.jface.snippets.viewers;
14
15 import org.eclipse.jface.viewers.CellLabelProvider;
16 import org.eclipse.jface.viewers.ColumnViewerToolTipSupport;
17 import org.eclipse.jface.viewers.IStructuredContentProvider;
18 import org.eclipse.jface.viewers.TableViewer;
19 import org.eclipse.jface.viewers.TableViewerColumn;
20 import org.eclipse.jface.viewers.Viewer;
21 import org.eclipse.jface.viewers.ViewerCell;
22 import org.eclipse.jface.window.ToolTip;
23 import org.eclipse.swt.SWT;
24 import org.eclipse.swt.graphics.Point;
25 import org.eclipse.swt.layout.FillLayout;
26 import org.eclipse.swt.widgets.Display;
27 import org.eclipse.swt.widgets.Shell;
28
29 /**
30 * Explore New API: JFace custom tooltips drawing.
31 *
32 * @author Tom Schindl <tom.schindl@bestsolution.at>
33 * @since 3.3
34 */
35 public class Snippet011CustomTooltips {
36 private static class MyContentProvider implements
37 IStructuredContentProvider {
38
39 public Object[] getElements(Object inputElement) {
40 return new String[] { "one", "two", "three", "four", "five", "six",
41 "seven", "eight", "nine", "ten" };
42 }
43
44 public void dispose() {
45
46 }
47
48 public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
49
50 }
51 }
52
53 /**
54 * @param args
55 */
56 public static void main(String[] args) {
57 final Display display = new Display();
58 Shell shell = new Shell(display);
59 shell.setLayout(new FillLayout());
60
61 TableViewer v = new TableViewer(shell, SWT.FULL_SELECTION);
62 v.getTable().setLinesVisible(true);
63 v.getTable().setHeaderVisible(true);
64 v.setContentProvider(new MyContentProvider());
65 ColumnViewerToolTipSupport.enableFor(v,ToolTip.NO_RECREATE);
66
67 CellLabelProvider labelProvider = new CellLabelProvider() {
68
69 public String getToolTipText(Object element) {
70 return "Tooltip (" + element + ")";
71 }
72
73 public Point getToolTipShift(Object object) {
74 return new Point(5, 5);
75 }
76
77 public int getToolTipDisplayDelayTime(Object object) {
78 return 2000;
79 }
80
81 public int getToolTipTimeDisplayed(Object object) {
82 return 5000;
83 }
84
85 public void update(ViewerCell cell) {
86 cell.setText(cell.getElement().toString());
87
88 }
89 };
90
91 TableViewerColumn column = new TableViewerColumn(v, SWT.NONE);
92 column.setLabelProvider(labelProvider);
93 column.getColumn().setText("Column 1");
94 column.getColumn().setWidth(100);
95
96 v.setInput("");
97
98 shell.setSize(200, 200);
99 shell.open();
100
101 while (!shell.isDisposed()) {
102 if (!display.readAndDispatch()) {
103 display.sleep();
104 }
105 }
106
107 display.dispose();
108 }
109
110 }