Mercurial > projects > dwt-samples
annotate examples/controlexample/MenuTab.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, 2005 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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Change module names to this not have examples in the FQN.
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parents:
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diff
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13 module controlexample.MenuTab; |
| 78 | 14 |
| 15 | |
| 16 | |
| 17 import dwt.DWT; | |
| 18 import dwt.events.PaintEvent; | |
| 19 import dwt.events.PaintListener; | |
| 20 import dwt.events.SelectionAdapter; | |
| 21 import dwt.events.SelectionEvent; | |
| 22 import dwt.layout.GridData; | |
| 23 import dwt.layout.GridLayout; | |
| 24 import dwt.widgets.Button; | |
| 25 import dwt.widgets.Group; | |
| 26 import dwt.widgets.Label; | |
| 27 import dwt.widgets.Menu; | |
| 28 import dwt.widgets.MenuItem; | |
| 29 import dwt.widgets.Shell; | |
| 30 | |
|
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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
|
31 import controlexample.Tab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
78
diff
changeset
|
32 import controlexample.ControlExample; |
| 78 | 33 |
| 34 import dwt.dwthelper.utils; | |
| 35 | |
| 36 import tango.util.Convert; | |
| 37 | |
| 38 class MenuTab : Tab { | |
| 39 /* Widgets added to the "Menu Style", "MenuItem Style" and "Other" groups */ | |
| 40 Button barButton, dropDownButton, popUpButton, noRadioGroupButton, leftToRightButton, rightToLeftButton; | |
| 41 Button checkButton, cascadeButton, pushButton, radioButton, separatorButton; | |
| 42 Button imagesButton, acceleratorsButton, mnemonicsButton, subMenuButton, subSubMenuButton; | |
| 43 Button createButton, closeAllButton; | |
| 44 Group menuItemStyleGroup; | |
| 45 | |
| 46 /* Variables used to track the open shells */ | |
| 47 int shellCount = 0; | |
| 48 Shell [] shells; | |
| 49 | |
| 50 /** | |
| 51 * Creates the Tab within a given instance of ControlExample. | |
| 52 */ | |
| 53 this(ControlExample instance) { | |
| 54 super(instance); | |
| 55 shells = new Shell [4]; | |
| 56 } | |
| 57 | |
| 58 /** | |
| 59 * Close all the example shells. | |
| 60 */ | |
| 61 void closeAllShells() { | |
| 62 for (int i = 0; i<shellCount; i++) { | |
| 63 if (shells[i] !is null & !shells [i].isDisposed ()) { | |
| 64 shells [i].dispose(); | |
| 65 } | |
| 66 } | |
| 67 shellCount = 0; | |
| 68 } | |
| 69 | |
| 70 /** | |
| 71 * Handle the Create button selection event. | |
| 72 * | |
| 73 * @param event org.eclipse.swt.events.SelectionEvent | |
| 74 */ | |
| 75 public void createButtonSelected(SelectionEvent event) { | |
| 76 | |
| 77 /* | |
| 78 * Remember the example shells so they | |
| 79 * can be disposed by the user. | |
| 80 */ | |
| 81 if (shellCount >= shells.length) { | |
| 82 Shell [] newShells = new Shell [shells.length + 4]; | |
| 83 System.arraycopy (shells, 0, newShells, 0, shells.length); | |
| 84 shells = newShells; | |
| 85 } | |
| 86 | |
| 87 int orientation = 0; | |
| 88 if (leftToRightButton.getSelection()) orientation |= DWT.LEFT_TO_RIGHT; | |
| 89 if (rightToLeftButton.getSelection()) orientation |= DWT.RIGHT_TO_LEFT; | |
| 90 int radioBehavior = 0; | |
| 91 if (noRadioGroupButton.getSelection()) radioBehavior |= DWT.NO_RADIO_GROUP; | |
| 92 | |
| 93 /* Create the shell and menu(s) */ | |
| 94 Shell shell = new Shell (DWT.SHELL_TRIM | orientation); | |
| 95 shells [shellCount] = shell; | |
| 96 if (barButton.getSelection ()) { | |
| 97 /* Create menu bar. */ | |
| 98 Menu menuBar = new Menu(shell, DWT.BAR | radioBehavior); | |
| 99 shell.setMenuBar(menuBar); | |
| 100 hookListeners(menuBar); | |
| 101 | |
| 102 if (dropDownButton.getSelection() && cascadeButton.getSelection()) { | |
| 103 /* Create cascade button and drop-down menu in menu bar. */ | |
| 104 MenuItem item = new MenuItem(menuBar, DWT.CASCADE); | |
| 105 item.setText(getMenuItemText("Cascade")); | |
| 106 if (imagesButton.getSelection()) item.setImage(instance.images[ControlExample.ciOpenFolder]); | |
| 107 hookListeners(item); | |
| 108 Menu dropDownMenu = new Menu(shell, DWT.DROP_DOWN | radioBehavior); | |
| 109 item.setMenu(dropDownMenu); | |
| 110 hookListeners(dropDownMenu); | |
| 111 | |
| 112 /* Create various menu items, depending on selections. */ | |
| 113 createMenuItems(dropDownMenu, subMenuButton.getSelection(), subSubMenuButton.getSelection()); | |
| 114 } | |
| 115 } | |
| 116 | |
| 117 if (popUpButton.getSelection()) { | |
| 118 /* Create pop-up menu. */ | |
| 119 Menu popUpMenu = new Menu(shell, DWT.POP_UP | radioBehavior); | |
| 120 shell.setMenu(popUpMenu); | |
| 121 hookListeners(popUpMenu); | |
| 122 | |
| 123 /* Create various menu items, depending on selections. */ | |
| 124 createMenuItems(popUpMenu, subMenuButton.getSelection(), subSubMenuButton.getSelection()); | |
| 125 } | |
| 126 | |
| 127 /* Set the size, title and open the shell. */ | |
| 128 shell.setSize (300, 100); | |
| 129 shell.setText (ControlExample.getResourceString("Title") ~ to!(char[])(shellCount)); | |
| 130 shell.addPaintListener(new class() PaintListener { | |
| 131 public void paintControl(PaintEvent e) { | |
| 132 e.gc.drawString(ControlExample.getResourceString("PopupMenuHere"), 20, 20); | |
| 133 } | |
| 134 }); | |
| 135 shell.open (); | |
| 136 shellCount++; | |
| 137 } | |
| 138 | |
| 139 /** | |
| 140 * Creates the "Control" group. | |
| 141 */ | |
| 142 void createControlGroup () { | |
| 143 /* | |
| 144 * Create the "Control" group. This is the group on the | |
| 145 * right half of each example tab. For MenuTab, it consists of | |
| 146 * the Menu style group, the MenuItem style group and the 'other' group. | |
| 147 */ | |
| 148 controlGroup = new Group (tabFolderPage, DWT.NONE); | |
| 149 controlGroup.setLayout (new GridLayout (2, true)); | |
| 150 controlGroup.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); | |
| 151 controlGroup.setText (ControlExample.getResourceString("Parameters")); | |
| 152 | |
| 153 /* Create a group for the menu style controls */ | |
| 154 styleGroup = new Group (controlGroup, DWT.NONE); | |
| 155 styleGroup.setLayout (new GridLayout ()); | |
| 156 styleGroup.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); | |
| 157 styleGroup.setText (ControlExample.getResourceString("Menu_Styles")); | |
| 158 | |
| 159 /* Create a group for the menu item style controls */ | |
| 160 menuItemStyleGroup = new Group (controlGroup, DWT.NONE); | |
| 161 menuItemStyleGroup.setLayout (new GridLayout ()); | |
| 162 menuItemStyleGroup.setLayoutData (new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); | |
| 163 menuItemStyleGroup.setText (ControlExample.getResourceString("MenuItem_Styles")); | |
| 164 | |
| 165 /* Create a group for the 'other' controls */ | |
| 166 otherGroup = new Group (controlGroup, DWT.NONE); | |
| 167 otherGroup.setLayout (new GridLayout ()); | |
| 168 otherGroup.setLayoutData (new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); | |
| 169 otherGroup.setText (ControlExample.getResourceString("Other")); | |
| 170 } | |
| 171 | |
| 172 /** | |
| 173 * Creates the "Control" widget children. | |
| 174 */ | |
| 175 void createControlWidgets () { | |
| 176 | |
| 177 /* Create the menu style buttons */ | |
| 178 barButton = new Button (styleGroup, DWT.CHECK); | |
| 179 barButton.setText ("DWT.BAR"); | |
| 180 dropDownButton = new Button (styleGroup, DWT.CHECK); | |
| 181 dropDownButton.setText ("DWT.DROP_DOWN"); | |
| 182 popUpButton = new Button (styleGroup, DWT.CHECK); | |
| 183 popUpButton.setText ("DWT.POP_UP"); | |
| 184 noRadioGroupButton = new Button (styleGroup, DWT.CHECK); | |
| 185 noRadioGroupButton.setText ("DWT.NO_RADIO_GROUP"); | |
| 186 leftToRightButton = new Button (styleGroup, DWT.RADIO); | |
| 187 leftToRightButton.setText ("DWT.LEFT_TO_RIGHT"); | |
| 188 leftToRightButton.setSelection(true); | |
| 189 rightToLeftButton = new Button (styleGroup, DWT.RADIO); | |
| 190 rightToLeftButton.setText ("DWT.RIGHT_TO_LEFT"); | |
| 191 | |
| 192 /* Create the menu item style buttons */ | |
| 193 cascadeButton = new Button (menuItemStyleGroup, DWT.CHECK); | |
| 194 cascadeButton.setText ("DWT.CASCADE"); | |
| 195 checkButton = new Button (menuItemStyleGroup, DWT.CHECK); | |
| 196 checkButton.setText ("DWT.CHECK"); | |
| 197 pushButton = new Button (menuItemStyleGroup, DWT.CHECK); | |
| 198 pushButton.setText ("DWT.PUSH"); | |
| 199 radioButton = new Button (menuItemStyleGroup, DWT.CHECK); | |
| 200 radioButton.setText ("DWT.RADIO"); | |
| 201 separatorButton = new Button (menuItemStyleGroup, DWT.CHECK); | |
| 202 separatorButton.setText ("DWT.SEPARATOR"); | |
| 203 | |
| 204 /* Create the 'other' buttons */ | |
| 205 imagesButton = new Button (otherGroup, DWT.CHECK); | |
| 206 imagesButton.setText (ControlExample.getResourceString("Images")); | |
| 207 acceleratorsButton = new Button (otherGroup, DWT.CHECK); | |
| 208 acceleratorsButton.setText (ControlExample.getResourceString("Accelerators")); | |
| 209 mnemonicsButton = new Button (otherGroup, DWT.CHECK); | |
| 210 mnemonicsButton.setText (ControlExample.getResourceString("Mnemonics")); | |
| 211 subMenuButton = new Button (otherGroup, DWT.CHECK); | |
| 212 subMenuButton.setText (ControlExample.getResourceString("SubMenu")); | |
| 213 subSubMenuButton = new Button (otherGroup, DWT.CHECK); | |
| 214 subSubMenuButton.setText (ControlExample.getResourceString("SubSubMenu")); | |
| 215 | |
| 216 /* Create the "create" and "closeAll" buttons (and a 'filler' label to place them) */ | |
| 217 new Label(controlGroup, DWT.NONE); | |
| 218 createButton = new Button (controlGroup, DWT.NONE); | |
| 219 createButton.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_END)); | |
| 220 createButton.setText (ControlExample.getResourceString("Create_Shell")); | |
| 221 closeAllButton = new Button (controlGroup, DWT.NONE); | |
| 222 closeAllButton.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_BEGINNING)); | |
| 223 closeAllButton.setText (ControlExample.getResourceString("Close_All_Shells")); | |
| 224 | |
| 225 /* Add the listeners */ | |
| 226 createButton.addSelectionListener(new class() SelectionAdapter { | |
| 227 public void widgetSelected(SelectionEvent e) { | |
| 228 createButtonSelected(e); | |
| 229 } | |
| 230 }); | |
| 231 closeAllButton.addSelectionListener(new class() SelectionAdapter { | |
| 232 public void widgetSelected(SelectionEvent e) { | |
| 233 closeAllShells (); | |
| 234 } | |
| 235 }); | |
| 236 subMenuButton.addSelectionListener(new class() SelectionAdapter { | |
| 237 public void widgetSelected(SelectionEvent e) { | |
| 238 subSubMenuButton.setEnabled (subMenuButton.getSelection ()); | |
| 239 } | |
| 240 }); | |
| 241 | |
| 242 /* Set the default state */ | |
| 243 barButton.setSelection (true); | |
| 244 dropDownButton.setSelection (true); | |
| 245 popUpButton.setSelection (true); | |
| 246 cascadeButton.setSelection (true); | |
| 247 checkButton.setSelection (true); | |
| 248 pushButton.setSelection (true); | |
| 249 radioButton.setSelection (true); | |
| 250 separatorButton.setSelection (true); | |
| 251 subSubMenuButton.setEnabled (subMenuButton.getSelection ()); | |
| 252 } | |
| 253 | |
| 254 /* Create various menu items, depending on selections. */ | |
| 255 void createMenuItems(Menu menu, bool createSubMenu, bool createSubSubMenu) { | |
| 256 MenuItem item; | |
| 257 if (pushButton.getSelection()) { | |
| 258 item = new MenuItem(menu, DWT.PUSH); | |
| 259 item.setText(getMenuItemText("Push")); | |
| 260 if (acceleratorsButton.getSelection()) item.setAccelerator(DWT.MOD1 + DWT.MOD2 + 'P'); | |
| 261 if (imagesButton.getSelection()) item.setImage(instance.images[ControlExample.ciClosedFolder]); | |
| 262 hookListeners(item); | |
| 263 } | |
| 264 | |
| 265 if (separatorButton.getSelection()) { | |
| 266 new MenuItem(menu, DWT.SEPARATOR); | |
| 267 } | |
| 268 | |
| 269 if (checkButton.getSelection()) { | |
| 270 item = new MenuItem(menu, DWT.CHECK); | |
| 271 item.setText(getMenuItemText("Check")); | |
| 272 if (acceleratorsButton.getSelection()) item.setAccelerator(DWT.MOD1 + DWT.MOD2 + 'C'); | |
| 273 if (imagesButton.getSelection()) item.setImage(instance.images[ControlExample.ciOpenFolder]); | |
| 274 hookListeners(item); | |
| 275 } | |
| 276 | |
| 277 if (radioButton.getSelection()) { | |
| 278 item = new MenuItem(menu, DWT.RADIO); | |
| 279 item.setText(getMenuItemText("1Radio")); | |
| 280 if (acceleratorsButton.getSelection()) item.setAccelerator(DWT.MOD1 + DWT.MOD2 + '1'); | |
| 281 if (imagesButton.getSelection()) item.setImage(instance.images[ControlExample.ciTarget]); | |
| 282 item.setSelection(true); | |
| 283 hookListeners(item); | |
| 284 | |
| 285 item = new MenuItem(menu, DWT.RADIO); | |
| 286 item.setText(getMenuItemText("2Radio")); | |
| 287 if (acceleratorsButton.getSelection()) item.setAccelerator(DWT.MOD1 + DWT.MOD2 + '2'); | |
| 288 if (imagesButton.getSelection()) item.setImage(instance.images[ControlExample.ciTarget]); | |
| 289 hookListeners(item); | |
| 290 } | |
| 291 | |
| 292 if (createSubMenu && cascadeButton.getSelection()) { | |
| 293 /* Create cascade button and drop-down menu for the sub-menu. */ | |
| 294 item = new MenuItem(menu, DWT.CASCADE); | |
| 295 item.setText(getMenuItemText("Cascade")); | |
| 296 if (imagesButton.getSelection()) item.setImage(instance.images[ControlExample.ciOpenFolder]); | |
| 297 hookListeners(item); | |
| 298 Menu subMenu = new Menu(menu.getShell(), DWT.DROP_DOWN); | |
| 299 item.setMenu(subMenu); | |
| 300 hookListeners(subMenu); | |
| 301 | |
| 302 createMenuItems(subMenu, createSubSubMenu, false); | |
| 303 } | |
| 304 } | |
| 305 | |
| 306 char[] getMenuItemText(char[] item) { | |
| 307 bool cascade = ( item == "Cascade"); | |
| 308 bool mnemonic = mnemonicsButton.getSelection(); | |
| 309 bool accelerator = acceleratorsButton.getSelection(); | |
| 310 char acceleratorKey = item[0]; | |
| 311 if (mnemonic && accelerator && !cascade) { | |
| 312 return ControlExample.getResourceString(item ~ "WithMnemonic") ~ "\tCtrl+Shift+" ~ acceleratorKey; | |
| 313 } | |
| 314 if (accelerator && !cascade) { | |
| 315 return ControlExample.getResourceString(item) ~ "\tCtrl+Shift+" ~ acceleratorKey; | |
| 316 } | |
| 317 if (mnemonic) { | |
| 318 return ControlExample.getResourceString(item ~ "WithMnemonic"); | |
| 319 } | |
| 320 return ControlExample.getResourceString(item); | |
| 321 } | |
| 322 | |
| 323 /** | |
| 324 * Gets the text for the tab folder item. | |
| 325 */ | |
| 326 char[] getTabText () { | |
| 327 return "Menu"; | |
| 328 } | |
| 329 } |