Mercurial > projects > dwt-samples
annotate examples/controlexample/ToolBarTab.d @ 161:eb84f9418bbf
Change module names to this not have examples in the FQN.
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Mon, 01 Sep 2008 22:24:27 +0200 |
| parents | 4a04b6759f98 |
| children |
| rev | line source |
|---|---|
| 78 | 1 /******************************************************************************* |
| 2 * Copyright (c) 2000, 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 * Frank Benoit <benoit@tionex.de> | |
| 12 *******************************************************************************/ | |
|
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parents:
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13 module controlexample.ToolBarTab; |
| 78 | 14 |
| 15 | |
| 16 | |
| 17 import dwt.DWT; | |
| 18 import dwt.events.SelectionAdapter; | |
| 19 import dwt.events.SelectionEvent; | |
| 20 import dwt.graphics.Point; | |
| 21 import dwt.graphics.Rectangle; | |
| 22 import dwt.layout.GridData; | |
| 23 import dwt.layout.GridLayout; | |
| 24 import dwt.widgets.Button; | |
| 25 import dwt.widgets.Combo; | |
| 26 import dwt.widgets.Group; | |
| 27 import dwt.widgets.Item; | |
| 28 import dwt.widgets.Menu; | |
| 29 import dwt.widgets.MenuItem; | |
| 30 import dwt.widgets.ToolBar; | |
| 31 import dwt.widgets.ToolItem; | |
| 32 import dwt.widgets.Widget; | |
| 33 | |
|
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eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
78
diff
changeset
|
34 import controlexample.Tab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
78
diff
changeset
|
35 import controlexample.ControlExample; |
| 78 | 36 |
| 37 import dwt.dwthelper.utils; | |
| 38 | |
| 39 import tango.util.Convert; | |
| 40 | |
| 41 class ToolBarTab : Tab { | |
| 42 /* Example widgets and groups that contain them */ | |
| 43 ToolBar imageToolBar, textToolBar, imageTextToolBar; | |
| 44 Group imageToolBarGroup, textToolBarGroup, imageTextToolBarGroup; | |
| 45 | |
| 46 /* Style widgets added to the "Style" group */ | |
| 47 Button horizontalButton, verticalButton, flatButton, shadowOutButton, wrapButton, rightButton; | |
| 48 | |
| 49 /* Other widgets added to the "Other" group */ | |
| 50 Button comboChildButton; | |
| 51 | |
| 52 /** | |
| 53 * Creates the Tab within a given instance of ControlExample. | |
| 54 */ | |
| 55 this(ControlExample instance) { | |
| 56 super(instance); | |
| 57 } | |
| 58 | |
| 59 /** | |
| 60 * Creates the "Example" group. | |
| 61 */ | |
| 62 void createExampleGroup () { | |
| 63 super.createExampleGroup (); | |
| 64 | |
| 65 /* Create a group for the image tool bar */ | |
| 66 imageToolBarGroup = new Group (exampleGroup, DWT.NONE); | |
| 67 imageToolBarGroup.setLayout (new GridLayout ()); | |
| 68 imageToolBarGroup.setLayoutData (new GridData (DWT.FILL, DWT.FILL, true, true)); | |
| 69 imageToolBarGroup.setText (ControlExample.getResourceString("Image_ToolBar")); | |
| 70 | |
| 71 /* Create a group for the text tool bar */ | |
| 72 textToolBarGroup = new Group (exampleGroup, DWT.NONE); | |
| 73 textToolBarGroup.setLayout (new GridLayout ()); | |
| 74 textToolBarGroup.setLayoutData (new GridData (DWT.FILL, DWT.FILL, true, true)); | |
| 75 textToolBarGroup.setText (ControlExample.getResourceString("Text_ToolBar")); | |
| 76 | |
| 77 /* Create a group for the image and text tool bar */ | |
| 78 imageTextToolBarGroup = new Group (exampleGroup, DWT.NONE); | |
| 79 imageTextToolBarGroup.setLayout (new GridLayout ()); | |
| 80 imageTextToolBarGroup.setLayoutData (new GridData (DWT.FILL, DWT.FILL, true, true)); | |
| 81 imageTextToolBarGroup.setText (ControlExample.getResourceString("ImageText_ToolBar")); | |
| 82 } | |
| 83 | |
| 84 /** | |
| 85 * Creates the "Example" widgets. | |
| 86 */ | |
| 87 void createExampleWidgets () { | |
| 88 | |
| 89 /* Compute the widget style */ | |
| 90 int style = getDefaultStyle(); | |
| 91 if (horizontalButton.getSelection()) style |= DWT.HORIZONTAL; | |
| 92 if (verticalButton.getSelection()) style |= DWT.VERTICAL; | |
| 93 if (flatButton.getSelection()) style |= DWT.FLAT; | |
| 94 if (wrapButton.getSelection()) style |= DWT.WRAP; | |
| 95 if (borderButton.getSelection()) style |= DWT.BORDER; | |
| 96 if (shadowOutButton.getSelection()) style |= DWT.SHADOW_OUT; | |
| 97 if (rightButton.getSelection()) style |= DWT.RIGHT; | |
| 98 | |
| 99 /* | |
| 100 * Create the example widgets. | |
| 101 * | |
| 102 * A tool bar must consist of all image tool | |
| 103 * items or all text tool items but not both. | |
| 104 */ | |
| 105 | |
| 106 /* Create the image tool bar */ | |
| 107 imageToolBar = new ToolBar (imageToolBarGroup, style); | |
| 108 ToolItem item = new ToolItem (imageToolBar, DWT.PUSH); | |
| 109 item.setImage (instance.images[ControlExample.ciClosedFolder]); | |
| 110 item.setToolTipText("DWT.PUSH"); | |
| 111 item = new ToolItem (imageToolBar, DWT.PUSH); | |
| 112 item.setImage (instance.images[ControlExample.ciClosedFolder]); | |
| 113 item.setToolTipText ("DWT.PUSH"); | |
| 114 item = new ToolItem (imageToolBar, DWT.RADIO); | |
| 115 item.setImage (instance.images[ControlExample.ciOpenFolder]); | |
| 116 item.setToolTipText ("DWT.RADIO"); | |
| 117 item = new ToolItem (imageToolBar, DWT.RADIO); | |
| 118 item.setImage (instance.images[ControlExample.ciOpenFolder]); | |
| 119 item.setToolTipText ("DWT.RADIO"); | |
| 120 item = new ToolItem (imageToolBar, DWT.CHECK); | |
| 121 item.setImage (instance.images[ControlExample.ciTarget]); | |
| 122 item.setToolTipText ("DWT.CHECK"); | |
| 123 item = new ToolItem (imageToolBar, DWT.RADIO); | |
| 124 item.setImage (instance.images[ControlExample.ciClosedFolder]); | |
| 125 item.setToolTipText ("DWT.RADIO"); | |
| 126 item = new ToolItem (imageToolBar, DWT.RADIO); | |
| 127 item.setImage (instance.images[ControlExample.ciClosedFolder]); | |
| 128 item.setToolTipText ("DWT.RADIO"); | |
| 129 item = new ToolItem (imageToolBar, DWT.SEPARATOR); | |
| 130 item.setToolTipText("DWT.SEPARATOR"); | |
| 131 if (comboChildButton.getSelection ()) { | |
| 132 Combo combo = new Combo (imageToolBar, DWT.NONE); | |
| 133 combo.setItems (["250", "500", "750"]); | |
| 134 combo.setText (combo.getItem (0)); | |
| 135 combo.pack (); | |
| 136 item.setWidth (combo.getSize ().x); | |
| 137 item.setControl (combo); | |
| 138 } | |
| 139 item = new ToolItem (imageToolBar, DWT.DROP_DOWN); | |
| 140 item.setImage (instance.images[ControlExample.ciTarget]); | |
| 141 item.setToolTipText ("DWT.DROP_DOWN"); | |
| 142 item.addSelectionListener(new DropDownSelectionListener()); | |
| 143 | |
| 144 /* Create the text tool bar */ | |
| 145 textToolBar = new ToolBar (textToolBarGroup, style); | |
| 146 item = new ToolItem (textToolBar, DWT.PUSH); | |
| 147 item.setText (ControlExample.getResourceString("Push")); | |
| 148 item.setToolTipText("DWT.PUSH"); | |
| 149 item = new ToolItem (textToolBar, DWT.PUSH); | |
| 150 item.setText (ControlExample.getResourceString("Push")); | |
| 151 item.setToolTipText("DWT.PUSH"); | |
| 152 item = new ToolItem (textToolBar, DWT.RADIO); | |
| 153 item.setText (ControlExample.getResourceString("Radio")); | |
| 154 item.setToolTipText("DWT.RADIO"); | |
| 155 item = new ToolItem (textToolBar, DWT.RADIO); | |
| 156 item.setText (ControlExample.getResourceString("Radio")); | |
| 157 item.setToolTipText("DWT.RADIO"); | |
| 158 item = new ToolItem (textToolBar, DWT.CHECK); | |
| 159 item.setText (ControlExample.getResourceString("Check")); | |
| 160 item.setToolTipText("DWT.CHECK"); | |
| 161 item = new ToolItem (textToolBar, DWT.RADIO); | |
| 162 item.setText (ControlExample.getResourceString("Radio")); | |
| 163 item.setToolTipText("DWT.RADIO"); | |
| 164 item = new ToolItem (textToolBar, DWT.RADIO); | |
| 165 item.setText (ControlExample.getResourceString("Radio")); | |
| 166 item.setToolTipText("DWT.RADIO"); | |
| 167 item = new ToolItem (textToolBar, DWT.SEPARATOR); | |
| 168 item.setToolTipText("DWT.SEPARATOR"); | |
| 169 if (comboChildButton.getSelection ()) { | |
| 170 Combo combo = new Combo (textToolBar, DWT.NONE); | |
| 171 combo.setItems (["250", "500", "750"]); | |
| 172 combo.setText (combo.getItem (0)); | |
| 173 combo.pack (); | |
| 174 item.setWidth (combo.getSize ().x); | |
| 175 item.setControl (combo); | |
| 176 } | |
| 177 item = new ToolItem (textToolBar, DWT.DROP_DOWN); | |
| 178 item.setText (ControlExample.getResourceString("Drop_Down")); | |
| 179 item.setToolTipText("DWT.DROP_DOWN"); | |
| 180 item.addSelectionListener(new DropDownSelectionListener()); | |
| 181 | |
| 182 /* Create the image and text tool bar */ | |
| 183 imageTextToolBar = new ToolBar (imageTextToolBarGroup, style); | |
| 184 item = new ToolItem (imageTextToolBar, DWT.PUSH); | |
| 185 item.setImage (instance.images[ControlExample.ciClosedFolder]); | |
| 186 item.setText (ControlExample.getResourceString("Push")); | |
| 187 item.setToolTipText("DWT.PUSH"); | |
| 188 item = new ToolItem (imageTextToolBar, DWT.PUSH); | |
| 189 item.setImage (instance.images[ControlExample.ciClosedFolder]); | |
| 190 item.setText (ControlExample.getResourceString("Push")); | |
| 191 item.setToolTipText("DWT.PUSH"); | |
| 192 item = new ToolItem (imageTextToolBar, DWT.RADIO); | |
| 193 item.setImage (instance.images[ControlExample.ciOpenFolder]); | |
| 194 item.setText (ControlExample.getResourceString("Radio")); | |
| 195 item.setToolTipText("DWT.RADIO"); | |
| 196 item = new ToolItem (imageTextToolBar, DWT.RADIO); | |
| 197 item.setImage (instance.images[ControlExample.ciOpenFolder]); | |
| 198 item.setText (ControlExample.getResourceString("Radio")); | |
| 199 item.setToolTipText("DWT.RADIO"); | |
| 200 item = new ToolItem (imageTextToolBar, DWT.CHECK); | |
| 201 item.setImage (instance.images[ControlExample.ciTarget]); | |
| 202 item.setText (ControlExample.getResourceString("Check")); | |
| 203 item.setToolTipText("DWT.CHECK"); | |
| 204 item = new ToolItem (imageTextToolBar, DWT.RADIO); | |
| 205 item.setImage (instance.images[ControlExample.ciClosedFolder]); | |
| 206 item.setText (ControlExample.getResourceString("Radio")); | |
| 207 item.setToolTipText("DWT.RADIO"); | |
| 208 item = new ToolItem (imageTextToolBar, DWT.RADIO); | |
| 209 item.setImage (instance.images[ControlExample.ciClosedFolder]); | |
| 210 item.setText (ControlExample.getResourceString("Radio")); | |
| 211 item.setToolTipText("DWT.RADIO"); | |
| 212 item = new ToolItem (imageTextToolBar, DWT.SEPARATOR); | |
| 213 item.setToolTipText("DWT.SEPARATOR"); | |
| 214 if (comboChildButton.getSelection ()) { | |
| 215 Combo combo = new Combo (imageTextToolBar, DWT.NONE); | |
| 216 combo.setItems (["250", "500", "750"]); | |
| 217 combo.setText (combo.getItem (0)); | |
| 218 combo.pack (); | |
| 219 item.setWidth (combo.getSize ().x); | |
| 220 item.setControl (combo); | |
| 221 } | |
| 222 item = new ToolItem (imageTextToolBar, DWT.DROP_DOWN); | |
| 223 item.setImage (instance.images[ControlExample.ciTarget]); | |
| 224 item.setText (ControlExample.getResourceString("Drop_Down")); | |
| 225 item.setToolTipText("DWT.DROP_DOWN"); | |
| 226 item.addSelectionListener(new DropDownSelectionListener()); | |
| 227 | |
| 228 /* | |
| 229 * Do not add the selection event for this drop down | |
| 230 * tool item. Without hooking the event, the drop down | |
| 231 * widget does nothing special when the drop down area | |
| 232 * is selected. | |
| 233 */ | |
| 234 } | |
| 235 | |
| 236 /** | |
| 237 * Creates the "Other" group. | |
| 238 */ | |
| 239 void createOtherGroup () { | |
| 240 super.createOtherGroup (); | |
| 241 | |
| 242 /* Create display controls specific to this example */ | |
| 243 comboChildButton = new Button (otherGroup, DWT.CHECK); | |
| 244 comboChildButton.setText (ControlExample.getResourceString("Combo_child")); | |
| 245 | |
| 246 /* Add the listeners */ | |
| 247 comboChildButton.addSelectionListener (new class() SelectionAdapter { | |
| 248 public void widgetSelected (SelectionEvent event) { | |
| 249 recreateExampleWidgets (); | |
| 250 } | |
| 251 }); | |
| 252 } | |
| 253 | |
| 254 /** | |
| 255 * Creates the "Style" group. | |
| 256 */ | |
| 257 void createStyleGroup() { | |
| 258 super.createStyleGroup(); | |
| 259 | |
| 260 /* Create the extra widgets */ | |
| 261 horizontalButton = new Button (styleGroup, DWT.RADIO); | |
| 262 horizontalButton.setText ("DWT.HORIZONTAL"); | |
| 263 verticalButton = new Button (styleGroup, DWT.RADIO); | |
| 264 verticalButton.setText ("DWT.VERTICAL"); | |
| 265 flatButton = new Button (styleGroup, DWT.CHECK); | |
| 266 flatButton.setText ("DWT.FLAT"); | |
| 267 shadowOutButton = new Button (styleGroup, DWT.CHECK); | |
| 268 shadowOutButton.setText ("DWT.SHADOW_OUT"); | |
| 269 wrapButton = new Button (styleGroup, DWT.CHECK); | |
| 270 wrapButton.setText ("DWT.WRAP"); | |
| 271 rightButton = new Button (styleGroup, DWT.CHECK); | |
| 272 rightButton.setText ("DWT.RIGHT"); | |
| 273 borderButton = new Button (styleGroup, DWT.CHECK); | |
| 274 borderButton.setText ("DWT.BORDER"); | |
| 275 } | |
| 276 | |
| 277 void disposeExampleWidgets () { | |
| 278 super.disposeExampleWidgets (); | |
| 279 } | |
| 280 | |
| 281 /** | |
| 282 * Gets the "Example" widget children's items, if any. | |
| 283 * | |
| 284 * @return an array containing the example widget children's items | |
| 285 */ | |
| 286 Item [] getExampleWidgetItems () { | |
| 287 Item [] imageToolBarItems = imageToolBar.getItems(); | |
| 288 Item [] textToolBarItems = textToolBar.getItems(); | |
| 289 Item [] imageTextToolBarItems = imageTextToolBar.getItems(); | |
| 290 Item [] allItems = new Item [imageToolBarItems.length + textToolBarItems.length + imageTextToolBarItems.length]; | |
| 291 System.arraycopy(imageToolBarItems, 0, allItems, 0, imageToolBarItems.length); | |
| 292 System.arraycopy(textToolBarItems, 0, allItems, imageToolBarItems.length, textToolBarItems.length); | |
| 293 System.arraycopy(imageTextToolBarItems, 0, allItems, imageToolBarItems.length + textToolBarItems.length, imageTextToolBarItems.length); | |
| 294 return allItems; | |
| 295 } | |
| 296 | |
| 297 /** | |
| 298 * Gets the "Example" widget children. | |
| 299 */ | |
| 300 Widget [] getExampleWidgets () { | |
| 301 return [ cast(Widget) imageToolBar, textToolBar, imageTextToolBar ]; | |
| 302 } | |
| 303 | |
| 304 /** | |
| 305 * Gets the short text for the tab folder item. | |
| 306 */ | |
| 307 public char[] getShortTabText() { | |
| 308 return "TB"; | |
| 309 } | |
| 310 | |
| 311 /** | |
| 312 * Gets the text for the tab folder item. | |
| 313 */ | |
| 314 char[] getTabText () { | |
| 315 return "ToolBar"; | |
| 316 } | |
| 317 | |
| 318 /** | |
| 319 * Sets the state of the "Example" widgets. | |
| 320 */ | |
| 321 void setExampleWidgetState () { | |
| 322 super.setExampleWidgetState (); | |
| 323 horizontalButton.setSelection ((imageToolBar.getStyle () & DWT.HORIZONTAL) !is 0); | |
| 324 verticalButton.setSelection ((imageToolBar.getStyle () & DWT.VERTICAL) !is 0); | |
| 325 flatButton.setSelection ((imageToolBar.getStyle () & DWT.FLAT) !is 0); | |
| 326 wrapButton.setSelection ((imageToolBar.getStyle () & DWT.WRAP) !is 0); | |
| 327 shadowOutButton.setSelection ((imageToolBar.getStyle () & DWT.SHADOW_OUT) !is 0); | |
| 328 borderButton.setSelection ((imageToolBar.getStyle () & DWT.BORDER) !is 0); | |
| 329 rightButton.setSelection ((imageToolBar.getStyle () & DWT.RIGHT) !is 0); | |
| 330 } | |
| 331 | |
| 332 /** | |
| 333 * Listens to widgetSelected() events on DWT.DROP_DOWN type ToolItems | |
| 334 * and opens/closes a menu when appropriate. | |
| 335 */ | |
| 336 class DropDownSelectionListener : SelectionAdapter { | |
| 337 private Menu menu = null; | |
| 338 private bool visible = false; | |
| 339 | |
| 340 public void widgetSelected(SelectionEvent event) { | |
| 341 // Create the menu if it has not already been created | |
| 342 if (menu is null) { | |
| 343 // Lazy create the menu. | |
| 344 menu = new Menu(shell); | |
| 345 for (int i = 0; i < 9; ++i) { | |
| 346 final char[] text = ControlExample.getResourceString("DropDownData_" ~ to!(char[])(i)); | |
| 347 if (text.length !is 0) { | |
| 348 MenuItem menuItem = new MenuItem(menu, DWT.NONE); | |
| 349 menuItem.setText(text); | |
| 350 /* | |
| 351 * Add a menu selection listener so that the menu is hidden | |
| 352 * when the user selects an item from the drop down menu. | |
| 353 */ | |
| 354 menuItem.addSelectionListener(new class() SelectionAdapter { | |
| 355 public void widgetSelected(SelectionEvent e) { | |
| 356 setMenuVisible(false); | |
| 357 } | |
| 358 }); | |
| 359 } else { | |
| 360 new MenuItem(menu, DWT.SEPARATOR); | |
| 361 } | |
| 362 } | |
| 363 } | |
| 364 | |
| 365 /** | |
| 366 * A selection event will be fired when a drop down tool | |
| 367 * item is selected in the main area and in the drop | |
| 368 * down arrow. Examine the event detail to determine | |
| 369 * where the widget was selected. | |
| 370 */ | |
| 371 if (event.detail is DWT.ARROW) { | |
| 372 /* | |
| 373 * The drop down arrow was selected. | |
| 374 */ | |
| 375 if (visible) { | |
| 376 // Hide the menu to give the Arrow the appearance of being a toggle button. | |
| 377 setMenuVisible(false); | |
| 378 } else { | |
| 379 // Position the menu below and vertically aligned with the the drop down tool button. | |
| 380 final ToolItem toolItem = cast(ToolItem) event.widget; | |
| 381 final ToolBar toolBar = toolItem.getParent(); | |
| 382 | |
| 383 Rectangle toolItemBounds = toolItem.getBounds(); | |
| 384 Point point = toolBar.toDisplay(new Point(toolItemBounds.x, toolItemBounds.y)); | |
| 385 menu.setLocation(point.x, point.y + toolItemBounds.height); | |
| 386 setMenuVisible(true); | |
| 387 } | |
| 388 } else { | |
| 389 /* | |
| 390 * Main area of drop down tool item selected. | |
| 391 * An application would invoke the code to perform the action for the tool item. | |
| 392 */ | |
| 393 } | |
| 394 } | |
| 395 private void setMenuVisible(bool visible) { | |
| 396 menu.setVisible(visible); | |
| 397 this.visible = visible; | |
| 398 } | |
| 399 } | |
| 400 } |