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comparison examples/controlexample/ShellTab.d @ 78:4a04b6759f98

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Clean up directory names
author John Reimer <terminal.node@gmail.com>
date Sat, 10 May 2008 13:32:45 -0700
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76:04f122e90b0a 78:4a04b6759f98
1 /*******************************************************************************
2 * Copyright (c) 2000, 2006 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 * Frank Benoit <benoit@tionex.de>
12 *******************************************************************************/
13 module examples.controlexample.ShellTab;
14
15
16
17 import dwt.DWT;
18 import dwt.events.SelectionAdapter;
19 import dwt.events.SelectionEvent;
20 import dwt.events.SelectionListener;
21 import dwt.layout.GridData;
22 import dwt.layout.GridLayout;
23 import dwt.widgets.Button;
24 import dwt.widgets.Event;
25 import dwt.widgets.Group;
26 import dwt.widgets.Listener;
27 import dwt.widgets.Shell;
28
29 import examples.controlexample.Tab;
30 import examples.controlexample.ControlExample;
31
32 import dwt.dwthelper.utils;
33
34 import tango.util.Convert;
35
36 class ShellTab : Tab {
37 /* Style widgets added to the "Style" groups, and "Other" group */
38 Button noParentButton, parentButton;
39 Button noTrimButton, closeButton, titleButton, minButton, maxButton, borderButton, resizeButton, onTopButton, toolButton;
40 Button createButton, closeAllButton;
41 Button modelessButton, primaryModalButton, applicationModalButton, systemModalButton;
42 Button imageButton;
43 Group parentStyleGroup, modalStyleGroup;
44
45 /* Variables used to track the open shells */
46 int shellCount = 0;
47 Shell [] shells;
48
49 /**
50 * Creates the Tab within a given instance of ControlExample.
51 */
52 this(ControlExample instance) {
53 super(instance);
54 }
55
56 /**
57 * Close all the example shells.
58 */
59 void closeAllShells() {
60 for (int i = 0; i<shellCount; i++) {
61 if (shells[i] !is null & !shells [i].isDisposed ()) {
62 shells [i].dispose();
63 }
64 }
65 shellCount = 0;
66 }
67
68 /**
69 * Handle the Create button selection event.
70 *
71 * @param event org.eclipse.swt.events.SelectionEvent
72 */
73 public void createButtonSelected(SelectionEvent event) {
74
75 /*
76 * Remember the example shells so they
77 * can be disposed by the user.
78 */
79 if (shellCount >= shells.length) {
80 Shell [] newShells = new Shell [shells.length + 4];
81 System.arraycopy (shells, 0, newShells, 0, shells.length);
82 shells = newShells;
83 }
84
85 /* Compute the shell style */
86 int style = DWT.NONE;
87 if (noTrimButton.getSelection()) style |= DWT.NO_TRIM;
88 if (closeButton.getSelection()) style |= DWT.CLOSE;
89 if (titleButton.getSelection()) style |= DWT.TITLE;
90 if (minButton.getSelection()) style |= DWT.MIN;
91 if (maxButton.getSelection()) style |= DWT.MAX;
92 if (borderButton.getSelection()) style |= DWT.BORDER;
93 if (resizeButton.getSelection()) style |= DWT.RESIZE;
94 if (onTopButton.getSelection()) style |= DWT.ON_TOP;
95 if (toolButton.getSelection()) style |= DWT.TOOL;
96 if (modelessButton.getSelection()) style |= DWT.MODELESS;
97 if (primaryModalButton.getSelection()) style |= DWT.PRIMARY_MODAL;
98 if (applicationModalButton.getSelection()) style |= DWT.APPLICATION_MODAL;
99 if (systemModalButton.getSelection()) style |= DWT.SYSTEM_MODAL;
100
101 /* Create the shell with or without a parent */
102 if (noParentButton.getSelection ()) {
103 shells [shellCount] = new Shell (style);
104 } else {
105 shells [shellCount] = new Shell (shell, style);
106 }
107 Shell currentShell = shells [shellCount];
108 Button button = new Button(currentShell, DWT.PUSH);
109 button.setBounds(20, 20, 120, 30);
110 Button closeButton = new Button(currentShell, DWT.PUSH);
111 closeButton.setBounds(160, 20, 120, 30);
112 closeButton.setText(ControlExample.getResourceString("Close"));
113 closeButton.addListener(DWT.Selection, new class(currentShell) Listener {
114 Shell s;
115 this( Shell s ){ this.s = s; }
116 public void handleEvent(Event event) {
117 s.dispose();
118 }
119 });
120
121 /* Set the size, title, and image, and open the shell */
122 currentShell.setSize (300, 100);
123 currentShell.setText (ControlExample.getResourceString("Title") ~ to!(char[])(shellCount));
124 if (imageButton.getSelection()) currentShell.setImage(instance.images[ControlExample.ciTarget]);
125 if (backgroundImageButton.getSelection()) currentShell.setBackgroundImage(instance.images[ControlExample.ciBackground]);
126 hookListeners (currentShell);
127 currentShell.open ();
128 shellCount++;
129 }
130
131 /**
132 * Creates the "Control" group.
133 */
134 void createControlGroup () {
135 /*
136 * Create the "Control" group. This is the group on the
137 * right half of each example tab. It consists of the
138 * style group, the 'other' group and the size group.
139 */
140 controlGroup = new Group (tabFolderPage, DWT.NONE);
141 controlGroup.setLayout (new GridLayout (2, true));
142 controlGroup.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));
143 controlGroup.setText (ControlExample.getResourceString("Parameters"));
144
145 /* Create a group for the decoration style controls */
146 styleGroup = new Group (controlGroup, DWT.NONE);
147 styleGroup.setLayout (new GridLayout ());
148 styleGroup.setLayoutData (new GridData (DWT.FILL, DWT.FILL, false, false, 1, 3));
149 styleGroup.setText (ControlExample.getResourceString("Decoration_Styles"));
150
151 /* Create a group for the modal style controls */
152 modalStyleGroup = new Group (controlGroup, DWT.NONE);
153 modalStyleGroup.setLayout (new GridLayout ());
154 modalStyleGroup.setLayoutData (new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));
155 modalStyleGroup.setText (ControlExample.getResourceString("Modal_Styles"));
156
157 /* Create a group for the 'other' controls */
158 otherGroup = new Group (controlGroup, DWT.NONE);
159 otherGroup.setLayout (new GridLayout ());
160 otherGroup.setLayoutData (new GridData(DWT.FILL, DWT.FILL, false, false));
161 otherGroup.setText (ControlExample.getResourceString("Other"));
162
163 /* Create a group for the parent style controls */
164 parentStyleGroup = new Group (controlGroup, DWT.NONE);
165 parentStyleGroup.setLayout (new GridLayout ());
166 GridData gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
167 parentStyleGroup.setLayoutData (gridData);
168 parentStyleGroup.setText (ControlExample.getResourceString("Parent"));
169 }
170
171 /**
172 * Creates the "Control" widget children.
173 */
174 void createControlWidgets () {
175
176 /* Create the parent style buttons */
177 noParentButton = new Button (parentStyleGroup, DWT.RADIO);
178 noParentButton.setText (ControlExample.getResourceString("No_Parent"));
179 parentButton = new Button (parentStyleGroup, DWT.RADIO);
180 parentButton.setText (ControlExample.getResourceString("Parent"));
181
182 /* Create the decoration style buttons */
183 noTrimButton = new Button (styleGroup, DWT.CHECK);
184 noTrimButton.setText ("DWT.NO_TRIM");
185 closeButton = new Button (styleGroup, DWT.CHECK);
186 closeButton.setText ("DWT.CLOSE");
187 titleButton = new Button (styleGroup, DWT.CHECK);
188 titleButton.setText ("DWT.TITLE");
189 minButton = new Button (styleGroup, DWT.CHECK);
190 minButton.setText ("DWT.MIN");
191 maxButton = new Button (styleGroup, DWT.CHECK);
192 maxButton.setText ("DWT.MAX");
193 borderButton = new Button (styleGroup, DWT.CHECK);
194 borderButton.setText ("DWT.BORDER");
195 resizeButton = new Button (styleGroup, DWT.CHECK);
196 resizeButton.setText ("DWT.RESIZE");
197 onTopButton = new Button (styleGroup, DWT.CHECK);
198 onTopButton.setText ("DWT.ON_TOP");
199 toolButton = new Button (styleGroup, DWT.CHECK);
200 toolButton.setText ("DWT.TOOL");
201
202 /* Create the modal style buttons */
203 modelessButton = new Button (modalStyleGroup, DWT.RADIO);
204 modelessButton.setText ("DWT.MODELESS");
205 primaryModalButton = new Button (modalStyleGroup, DWT.RADIO);
206 primaryModalButton.setText ("DWT.PRIMARY_MODAL");
207 applicationModalButton = new Button (modalStyleGroup, DWT.RADIO);
208 applicationModalButton.setText ("DWT.APPLICATION_MODAL");
209 systemModalButton = new Button (modalStyleGroup, DWT.RADIO);
210 systemModalButton.setText ("DWT.SYSTEM_MODAL");
211
212 /* Create the 'other' buttons */
213 imageButton = new Button (otherGroup, DWT.CHECK);
214 imageButton.setText (ControlExample.getResourceString("Image"));
215 backgroundImageButton = new Button(otherGroup, DWT.CHECK);
216 backgroundImageButton.setText(ControlExample.getResourceString("BackgroundImage"));
217
218 /* Create the "create" and "closeAll" buttons */
219 createButton = new Button (controlGroup, DWT.NONE);
220 GridData gridData = new GridData (GridData.HORIZONTAL_ALIGN_END);
221 createButton.setLayoutData (gridData);
222 createButton.setText (ControlExample.getResourceString("Create_Shell"));
223 closeAllButton = new Button (controlGroup, DWT.NONE);
224 gridData = new GridData (GridData.HORIZONTAL_ALIGN_BEGINNING);
225 closeAllButton.setText (ControlExample.getResourceString("Close_All_Shells"));
226 closeAllButton.setLayoutData (gridData);
227
228 /* Add the listeners */
229 createButton.addSelectionListener(new class() SelectionAdapter {
230 public void widgetSelected(SelectionEvent e) {
231 createButtonSelected(e);
232 }
233 });
234 closeAllButton.addSelectionListener(new class() SelectionAdapter {
235 public void widgetSelected(SelectionEvent e) {
236 closeAllShells ();
237 }
238 });
239 SelectionListener decorationButtonListener = new class() SelectionAdapter {
240 public void widgetSelected(SelectionEvent event) {
241 decorationButtonSelected(event);
242 }
243 };
244 noTrimButton.addSelectionListener (decorationButtonListener);
245 closeButton.addSelectionListener (decorationButtonListener);
246 titleButton.addSelectionListener (decorationButtonListener);
247 minButton.addSelectionListener (decorationButtonListener);
248 maxButton.addSelectionListener (decorationButtonListener);
249 borderButton.addSelectionListener (decorationButtonListener);
250 resizeButton.addSelectionListener (decorationButtonListener);
251 applicationModalButton.addSelectionListener (decorationButtonListener);
252 systemModalButton.addSelectionListener (decorationButtonListener);
253
254 /* Set the default state */
255 noParentButton.setSelection (true);
256 modelessButton.setSelection (true);
257 backgroundImageButton.setSelection(false);
258 }
259
260 /**
261 * Handle a decoration button selection event.
262 *
263 * @param event org.eclipse.swt.events.SelectionEvent
264 */
265 public void decorationButtonSelected(SelectionEvent event) {
266
267 /* Make sure if the modal style is DWT.APPLICATION_MODAL or
268 * DWT.SYSTEM_MODAL the style DWT.CLOSE is also selected.
269 * This is to make sure the user can close the shell.
270 */
271 Button widget = cast(Button) event.widget;
272 if (widget is applicationModalButton || widget is systemModalButton) {
273 if (widget.getSelection()) {
274 closeButton.setSelection (true);
275 noTrimButton.setSelection (false);
276 }
277 return;
278 }
279 if (widget is closeButton) {
280 if (applicationModalButton.getSelection() || systemModalButton.getSelection()) {
281 closeButton.setSelection (true);
282 }
283 }
284 /*
285 * Make sure if the No Trim button is selected then
286 * all other decoration buttons are deselected.
287 */
288 if (widget.getSelection() && widget !is noTrimButton) {
289 noTrimButton.setSelection (false);
290 return;
291 }
292 if (widget.getSelection() && widget is noTrimButton) {
293 if (applicationModalButton.getSelection() || systemModalButton.getSelection()) {
294 noTrimButton.setSelection (false);
295 return;
296 }
297 closeButton.setSelection (false);
298 titleButton.setSelection (false);
299 minButton.setSelection (false);
300 maxButton.setSelection (false);
301 borderButton.setSelection (false);
302 resizeButton.setSelection (false);
303 return;
304 }
305 }
306
307 /**
308 * Gets the text for the tab folder item.
309 */
310 char[] getTabText () {
311 return "Shell";
312 }
313 }