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comparison jface/snippets/viewers/Snippet006TableMultiLineCells.d @ 145:161f7698cfb8

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Moved jface snippets to viewers subpackage, there are more with conflicting numbers for other packages
author Frank Benoit <benoit@tionex.de>
date Fri, 08 Aug 2008 14:40:21 +0200
parents jface/snippets/Snippet006TableMultiLineCells.d@9ed020f0c2a5
children
comparison
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144:7248e4c09c4f 145:161f7698cfb8
1 /*******************************************************************************
2 * Copyright (c) 2005, 2007 IBM Corporation 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 * IBM Corporation - initial API and implementation
10 * Port to the D programming language:
11 * yidabu at gmail dot com ( D China http://www.d-programming-language-china.org/ )
12 *******************************************************************************/
13 module snippets.viewers.Snippet006TableMultiLineCells;
14
15
16 // http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.jface.snippets/Eclipse%20JFace%20Snippets/org/eclipse/jface/snippets/viewers/Snippet006TableMultiLineCells.java?view=markup
17
18 import dwtx.jface.resource.JFaceResources;
19 import dwtx.jface.viewers.ColumnPixelData;
20 import dwtx.jface.viewers.IStructuredContentProvider;
21 import dwtx.jface.viewers.OwnerDrawLabelProvider;
22 import dwtx.jface.viewers.StructuredSelection;
23 import dwtx.jface.viewers.TableLayout;
24 import dwtx.jface.viewers.Viewer;
25 import dwtx.jface.viewers.TableViewer;
26 import dwt.DWT;
27 import dwt.graphics.Font;
28 import dwt.graphics.Point;
29 import dwt.layout.GridData;
30 import dwt.layout.GridLayout;
31 import dwt.widgets.Composite;
32 import dwt.widgets.Display;
33 import dwt.widgets.Event;
34 import dwt.widgets.Shell;
35 import dwt.widgets.TableColumn;
36
37 import dwt.dwthelper.utils;
38 version(JIVE){
39 import jive.stacktrace;
40 }
41
42 void main(String[] args) {
43 (new Snippet006TableMultiLineCells()).main(args);
44 }
45
46 public class Snippet006TableMultiLineCells {
47
48 public static void main(String[] args) {
49
50 Display display = new Display();
51 Shell shell = new Shell(display, DWT.CLOSE|DWT.RESIZE);
52 shell.setSize(400, 400);
53 shell.setLayout(new GridLayout());
54
55 Snippet006TableMultiLineCells example = new Snippet006TableMultiLineCells();
56 example.createPartControl(shell);
57
58 shell.open();
59
60 while (!shell.isDisposed()) {
61 if (!display.readAndDispatch())
62 display.sleep();
63 }
64 display.dispose();
65 }
66
67 class LineEntry {
68
69 String line;
70 int columnWidth;
71
72 /**
73 * Create a new instance of the receiver with name text constrained to a
74 * column of width.
75 *
76 * @param text
77 * @param width
78 */
79 this(String text, int width) {
80 line = text;
81 columnWidth = width;
82 }
83
84 /**
85 * Get the height of the event.
86 *
87 * @param index
88 * @return int
89 */
90 public int getHeight(Event event) {
91 event.gc.setLineWidth(columnWidth);
92 return event.gc.textExtent(line).y;
93 }
94
95 /**
96 * Get the width of the event.
97 *
98 * @param index
99 * @return
100 */
101 public int getWidth(Event event) {
102
103 return columnWidth;
104 }
105
106 /**
107 * Get the font we are using.
108 *
109 * @return Font
110 */
111 protected Font getFont() {
112 return JFaceResources.getFont(JFaceResources.HEADER_FONT);
113 }
114
115 /**
116 * @param event
117 */
118 public void draw(Event event) {
119 event.gc.drawText(line, event.x, event.y);
120
121 }
122 }
123
124 private TableViewer viewer;
125
126 private LineEntry[] entries;
127
128 public this() {
129 String[] lines = [
130 "This day is called the feast of Crispian:",
131 "He that outlives this day, \n and comes safe home,",
132 "Will stand a tip-toe when the day is named,",
133 "And rouse him at the name of Crispian.",
134 "He that shall live this day,\n and see old age,",
135 "Will yearly on the vigil feast his neighbours,",
136 "And say 'To-morrow is Saint Crispian:'",
137 "Then will he strip his sleeve and show his scars.",
138 "And say 'These wounds I had on Crispin's day.'",
139 "Old men forget:\n yet all shall be forgot,",
140 "But he'll remember with advantages",
141 "What feats he did that day:\n then shall our names.",
142 "Familiar in his mouth as household words",
143 "Harry the king, Bedford and Exeter,",
144 "Warwick and Talbot,\n Salisbury and Gloucester,",
145 "Be in their flowing cups freshly remember'd.",
146 "This story shall the good man teach his son;",
147 "And Crispin Crispian shall ne'er go by,",
148 "From this day to the ending of the world,",
149 "But we in it shall be remember'd;",
150 "We few,\n we happy few,\n we band of brothers;",
151 "For he to-day that sheds his blood with me",
152 "Shall be my brother;\n be he ne'er so vile,",
153 "This day shall gentle his condition:",
154 "And gentlemen in England now a-bed",
155 "Shall think themselves accursed they were not here,",
156 "And hold their manhoods cheap whiles any speaks",
157 "That fought with us upon Saint Crispin's day." ];
158
159 entries = new LineEntry[lines.length];
160 for (int i = 0; i < lines.length; i++) {
161 entries[i] = new LineEntry(lines[i], 35);
162 }
163 }
164
165 /*
166 * (non-Javadoc)
167 *
168 * @see org.eclipse.ui.part.WorkbenchPart#createPartControl(dwt.widgets.Composite)
169 */
170 public void createPartControl(Composite parent) {
171 viewer = new TableViewer(parent, DWT.FULL_SELECTION);
172
173 viewer.setContentProvider(new class() IStructuredContentProvider {
174 /*
175 * (non-Javadoc)
176 *
177 * @see dwtx.jface.viewers.IContentProvider#dispose()
178 */
179 public void dispose() {
180 }
181
182 /*
183 * (non-Javadoc)
184 *
185 * @see dwtx.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
186 */
187 public Object[] getElements(Object inputElement) {
188 return entries;
189 }
190
191 /*
192 * (non-Javadoc)
193 *
194 * @see dwtx.jface.viewers.IContentProvider#inputChanged(dwtx.jface.viewers.Viewer,
195 * java.lang.Object, java.lang.Object)
196 */
197 public void inputChanged(dwtx.jface.viewers.Viewer.Viewer viewer, Object oldInput, Object newInput) {
198 }
199 });
200 createColumns();
201
202 viewer.setLabelProvider(new class OwnerDrawLabelProvider {
203 /* (non-Javadoc)
204 * @see dwtx.jface.viewers.OwnerDrawLabelProvider#measure(dwt.widgets.Event, java.lang.Object)
205 */
206 protected void measure(Event event, Object element) {
207 LineEntry line = cast(LineEntry) element;
208 Point size = event.gc.textExtent(line.line);
209 event.width = viewer.getTable().getColumn(event.index).getWidth();
210 int lines = (event.width > 0 ? (size.x / event.width + 1) : 1);
211 event.height = size.y * lines;
212 }
213
214 /*
215 * (non-Javadoc)
216 *
217 * @see dwtx.jface.viewers.OwnerDrawLabelProvider#paint(dwt.widgets.Event,
218 * java.lang.Object)
219 */
220 protected void paint(Event event, Object element) {
221
222 LineEntry entry = cast(LineEntry) element;
223 event.gc.drawText(entry.line, event.x, event.y, true);
224 }
225 });
226 viewer.setInput(this);
227
228 GridData data = new GridData(GridData.GRAB_HORIZONTAL
229 | GridData.GRAB_VERTICAL | GridData.FILL_BOTH);
230
231 viewer.getControl().setLayoutData(data);
232 OwnerDrawLabelProvider.setUpOwnerDraw(viewer);
233
234 viewer.setSelection(new StructuredSelection(entries[1]));
235 }
236
237 /**
238 * Create the columns to be used in the tree.
239 */
240 private void createColumns() {
241 TableLayout layout = new TableLayout();
242 viewer.getTable().setLayout(layout);
243 viewer.getTable().setHeaderVisible(true);
244 viewer.getTable().setLinesVisible(true);
245
246 TableColumn tc = new TableColumn(viewer.getTable(), DWT.NONE, 0);
247 layout.addColumnData(new ColumnPixelData(350));
248 tc.setText("Lines");
249
250 }
251
252 public void setFocus() {
253 }
254 }
255