Mercurial > projects > dwt-samples
annotate examples/controlexample/ControlExample.d @ 177:9940f681d053
rm controlexample known bugs that are fixed in SWT 3.4.1
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Mon, 03 Nov 2008 23:38:57 +0100 |
| parents | eb84f9418bbf |
| 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 *******************************************************************************/ | |
|
161
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
13 module controlexample.ControlExample; |
| 78 | 14 |
| 15 import dwt.DWT; | |
| 16 import dwt.graphics.Image; | |
| 17 import dwt.graphics.ImageData; | |
| 18 import dwt.graphics.Point; | |
| 19 import dwt.graphics.Rectangle; | |
| 20 import dwt.layout.FillLayout; | |
| 21 import dwt.widgets.Composite; | |
| 22 import dwt.widgets.Display; | |
| 23 import dwt.widgets.Shell; | |
| 24 import dwt.widgets.TabFolder; | |
| 25 import dwt.widgets.TabItem; | |
| 26 import dwt.dwthelper.ResourceBundle; | |
| 27 import dwt.dwthelper.ByteArrayInputStream; | |
| 28 | |
|
161
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
29 import controlexample.Tab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
30 import controlexample.ButtonTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
31 import controlexample.CanvasTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
32 import controlexample.ComboTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
33 import controlexample.CoolBarTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
34 import controlexample.DateTimeTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
35 import controlexample.DialogTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
36 import controlexample.ExpandBarTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
37 import controlexample.GroupTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
38 import controlexample.LabelTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
39 import controlexample.LinkTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
40 import controlexample.ListTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
41 import controlexample.MenuTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
42 import controlexample.ProgressBarTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
43 import controlexample.SashTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
44 import controlexample.ScaleTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
45 import controlexample.ShellTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
46 import controlexample.SliderTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
47 import controlexample.SpinnerTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
48 import controlexample.TabFolderTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
49 import controlexample.TableTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
50 import controlexample.TextTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
51 import controlexample.ToolBarTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
52 import controlexample.ToolTipTab; |
|
eb84f9418bbf
Change module names to this not have examples in the FQN.
Frank Benoit <benoit@tionex.de>
parents:
80
diff
changeset
|
53 import controlexample.TreeTab; |
| 78 | 54 |
| 55 import tango.core.Exception; | |
| 56 import tango.text.convert.Format; | |
| 57 import tango.io.Stdout; | |
| 58 import Math = tango.math.Math; | |
| 59 import dwt.dwthelper.utils; | |
| 60 | |
| 61 version(JIVE){ | |
| 62 import jive.stacktrace; | |
| 63 } | |
| 64 | |
| 65 interface IControlExampleFactory{ | |
| 66 ControlExample create(Shell shell, char[] title); | |
| 67 } | |
| 68 | |
| 69 void main(){ | |
| 70 Display display = new Display(); | |
| 71 Shell shell = new Shell(display, DWT.SHELL_TRIM); | |
| 72 shell.setLayout(new FillLayout()); | |
| 73 | |
| 74 IControlExampleFactory ifactory; | |
| 75 char[] key; | |
| 80 | 76 if( auto factory = ClassInfo.find( "examples.controlexample.CustomControlExample.CustomControlExampleFactory" )){ |
| 78 | 77 ifactory = cast(IControlExampleFactory) factory.create; |
| 78 key = "custom.window.title"; | |
| 79 } | |
| 80 else{ | |
| 81 ifactory = new ControlExampleFactory(); | |
| 82 key = "window.title"; | |
| 83 } | |
| 84 auto instance = ifactory.create( shell, key ); | |
| 85 ControlExample.setShellSize(instance, shell); | |
| 86 shell.open(); | |
| 87 while (! shell.isDisposed()) { | |
| 88 if (! display.readAndDispatch()) display.sleep(); | |
| 89 } | |
| 90 instance.dispose(); | |
| 91 display.dispose(); | |
| 92 } | |
| 93 | |
| 94 public class ControlExampleFactory : IControlExampleFactory { | |
| 95 ControlExample create(Shell shell, char[] title){ | |
| 96 Stdout.formatln( "The ControlExample: still work left" ); | |
| 97 Stdout.formatln( "todo: Implement Get/Set API reflection" ); | |
| 98 Stdout.formatln( "" ); | |
| 99 version(Windows){ | |
| 100 Stdout.formatln( "On Win2K:" ); | |
| 101 Stdout.formatln( "note: Buttons text+image do show only the image" ); | |
| 102 Stdout.formatln( " in java it behaves the same" ); | |
| 103 Stdout.formatln( " it is not supported on all plattforms" ); | |
| 104 Stdout.formatln( "" ); | |
| 105 } | |
| 106 version(linux){ | |
| 107 Stdout.formatln( "todo: ExpandBarTab looks strange" ); | |
| 108 Stdout.formatln( "On linux GTK:" ); | |
| 109 Stdout.formatln( "todo: DateTimeTab not implemented" ); | |
| 110 Stdout.formatln( "" ); | |
| 111 } | |
| 112 Stdout.formatln( "please report problems" ); | |
| 113 auto res = new ControlExample( shell ); | |
| 114 shell.setText(ControlExample.getResourceString("window.title")); | |
| 115 return res; | |
| 116 } | |
| 117 } | |
| 118 | |
| 119 public class ControlExample { | |
| 120 private static ResourceBundle resourceBundle; | |
| 80 | 121 private static const char[] resourceData = import( "examples.controlexample.controlexample.properties" ); |
| 78 | 122 |
| 123 private ShellTab shellTab; | |
| 124 private TabFolder tabFolder; | |
| 125 private Tab [] tabs; | |
| 126 Image images[]; | |
| 127 | |
| 128 static const int ciClosedFolder = 0, ciOpenFolder = 1, ciTarget = 2, ciBackground = 3, ciParentBackground = 4; | |
| 129 | |
| 130 static const byte[][] imageData = [ | |
| 80 | 131 cast(byte[]) import( "examples.controlexample.closedFolder.gif" ), |
| 132 cast(byte[]) import( "examples.controlexample.openFolder.gif" ), | |
| 133 cast(byte[]) import( "examples.controlexample.target.gif" ), | |
| 134 cast(byte[]) import( "examples.controlexample.backgroundImage.png" ), | |
| 135 cast(byte[]) import( "examples.controlexample.parentBackgroundImage.png" ) | |
| 78 | 136 ]; |
| 137 static const int[] imageTypes = [ | |
| 138 DWT.ICON, | |
| 139 DWT.ICON, | |
| 140 DWT.ICON, | |
| 141 DWT.BITMAP, | |
| 142 DWT.BITMAP]; | |
| 143 | |
| 144 bool startup = true; | |
| 145 | |
| 146 static this(){ | |
| 147 resourceBundle = ResourceBundle.getBundleFromData( resourceData ); //$NON-NLS-1$ | |
| 148 } | |
| 149 | |
| 150 /** | |
| 151 * Creates an instance of a ControlExample embedded inside | |
| 152 * the supplied parent Composite. | |
| 153 * | |
| 154 * @param parent the container of the example | |
| 155 */ | |
| 156 public this(Composite parent) { | |
| 157 initResources(); | |
| 158 tabFolder = new TabFolder (parent, DWT.NONE); | |
| 159 tabs = createTabs(); | |
| 160 for (int i=0; i<tabs.length; i++) { | |
| 161 TabItem item = new TabItem (tabFolder, DWT.NONE); | |
| 162 item.setText (tabs [i].getTabText ()); | |
| 163 item.setControl (tabs [i].createTabFolderPage (tabFolder)); | |
| 164 item.setData (tabs [i]); | |
| 165 } | |
| 166 startup = false; | |
| 167 } | |
| 168 | |
| 169 /** | |
| 170 * Answers the set of example Tabs | |
| 171 */ | |
| 172 Tab[] createTabs() { | |
| 173 return [ cast(Tab) | |
| 174 new ButtonTab (this), | |
| 175 new CanvasTab (this), | |
| 176 new ComboTab (this), | |
| 177 new CoolBarTab (this), | |
| 178 new DateTimeTab (this), | |
| 179 new DialogTab (this), | |
| 180 new ExpandBarTab (this), | |
| 181 new GroupTab (this), | |
| 182 new LabelTab (this), | |
| 183 new LinkTab (this), | |
| 184 new ListTab (this), | |
| 185 new MenuTab (this), | |
| 186 new ProgressBarTab (this), | |
| 187 new SashTab (this), | |
| 188 new ScaleTab (this), | |
| 189 shellTab = new ShellTab(this), | |
| 190 new SliderTab (this), | |
| 191 new SpinnerTab (this), | |
| 192 new TabFolderTab (this), | |
| 193 new TableTab (this), | |
| 194 new TextTab (this), | |
| 195 new ToolBarTab (this), | |
| 196 new ToolTipTab (this), | |
| 197 new TreeTab (this) | |
| 198 ]; | |
| 199 } | |
| 200 | |
| 201 /** | |
| 202 * Disposes of all resources associated with a particular | |
| 203 * instance of the ControlExample. | |
| 204 */ | |
| 205 public void dispose() { | |
| 206 /* | |
| 207 * Destroy any shells that may have been created | |
| 208 * by the Shells tab. When a shell is disposed, | |
| 209 * all child shells are also disposed. Therefore | |
| 210 * it is necessary to check for disposed shells | |
| 211 * in the shells list to avoid disposing a shell | |
| 212 * twice. | |
| 213 */ | |
| 214 if (shellTab !is null) shellTab.closeAllShells (); | |
| 215 shellTab = null; | |
| 216 tabFolder = null; | |
| 217 freeResources(); | |
| 218 } | |
| 219 | |
| 220 /** | |
| 221 * Frees the resources | |
| 222 */ | |
| 223 void freeResources() { | |
| 224 if (images !is null) { | |
| 225 for (int i = 0; i < images.length; ++i) { | |
| 226 final Image image = images[i]; | |
| 227 if (image !is null) image.dispose(); | |
| 228 } | |
| 229 images = null; | |
| 230 } | |
| 231 } | |
| 232 | |
| 233 /** | |
| 234 * Gets a string from the resource bundle. | |
| 235 * We don't want to crash because of a missing String. | |
| 236 * Returns the key if not found. | |
| 237 */ | |
| 238 static char[] getResourceString(char[] key) { | |
| 239 char[] res; | |
| 240 try { | |
| 241 res = resourceBundle.getString(key); | |
| 242 } catch (MissingResourceException e) { | |
| 243 return key; | |
| 244 } catch (NoSuchElementException e) { | |
| 245 return key; | |
| 246 } | |
| 247 if( res is null && !resourceBundle.hasString(key)){ | |
| 248 return "!" ~ key ~ "!"; //$NON-NLS-1$ //$NON-NLS-2$ | |
| 249 } | |
| 250 return res; | |
| 251 } | |
| 252 | |
| 253 // /** | |
| 254 // * Gets a string from the resource bundle and binds it | |
| 255 // * with the given arguments. If the key is not found, | |
| 256 // * return the key. | |
| 257 // */ | |
| 258 // static char[] getResourceString(char[] key, Object[] args) { | |
| 259 // char[] res; | |
| 260 // try { | |
| 261 // res = Format(getResourceString(key), args); | |
| 262 // } catch (NoSuchElementException e) { | |
| 263 // return key; | |
| 264 // } | |
| 265 // if( res is null ){ | |
| 266 // return "!" ~ key ~ "!"; //$NON-NLS-1$ //$NON-NLS-2$ | |
| 267 // } | |
| 268 // return res; | |
| 269 // } | |
| 270 | |
| 271 /** | |
| 272 * Loads the resources | |
| 273 */ | |
| 274 void initResources() { | |
| 275 //final Class clazz = ControlExample.class; | |
| 276 if (resourceBundle !is null) { | |
| 277 try { | |
| 278 if (images is null) { | |
| 279 images = new Image[imageData.length]; | |
| 280 | |
| 281 for (int i = 0; i < imageData.length; ++i) { | |
| 282 InputStream sourceStream = new ByteArrayInputStream( imageData[i] ); | |
| 283 ImageData source = new ImageData(sourceStream); | |
| 284 if (imageTypes[i] is DWT.ICON) { | |
| 285 ImageData mask = source.getTransparencyMask(); | |
| 286 images[i] = new Image(null, source, mask); | |
| 287 } else { | |
| 288 images[i] = new Image(null, source); | |
| 289 } | |
| 290 try { | |
| 291 sourceStream.close(); | |
| 292 } catch (IOException e) { | |
| 293 Stderr.formatln( "Stacktrace: {}", e.toString ); | |
| 294 } | |
| 295 } | |
| 296 } | |
| 297 return; | |
| 298 } catch (Exception t) { | |
| 299 Stdout.formatln( "ups {}", t ); | |
| 300 } | |
| 301 } | |
| 302 char[] error = (resourceBundle !is null) ? | |
| 303 getResourceString("error.CouldNotLoadResources") : | |
| 304 "Unable to load resources"; //$NON-NLS-1$ | |
| 305 freeResources(); | |
| 306 throw new Exception(error); | |
| 307 } | |
| 308 | |
| 309 /** | |
| 310 * Grabs input focus. | |
| 311 */ | |
| 312 public void setFocus() { | |
| 313 tabFolder.setFocus(); | |
| 314 } | |
| 315 | |
| 316 /** | |
| 317 * Sets the size of the shell to it's "packed" size, | |
| 318 * unless that makes it larger than the monitor it is being displayed on, | |
| 319 * in which case just set the shell size to be slightly smaller than the monitor. | |
| 320 */ | |
| 321 static void setShellSize(ControlExample instance, Shell shell) { | |
| 322 Point size = shell.computeSize(DWT.DEFAULT, DWT.DEFAULT); | |
| 323 Rectangle monitorArea = shell.getMonitor().getClientArea(); | |
| 324 /* Workaround: if the tab folder is wider than the screen, | |
| 325 * carbon clips instead of somehow scrolling the tab items. | |
| 326 * We try to recover some width by using shorter tab names. */ | |
| 327 if (size.x > monitorArea.width && DWT.getPlatform()=="carbon") { | |
| 328 TabItem [] tabItems = instance.tabFolder.getItems(); | |
| 329 for (int i=0; i<tabItems.length; i++) { | |
| 330 tabItems[i].setText (instance.tabs [i].getShortTabText ()); | |
| 331 } | |
| 332 size = shell.computeSize(DWT.DEFAULT, DWT.DEFAULT); | |
| 333 } | |
| 334 shell.setSize(Math.min(size.x, monitorArea.width), Math.min(size.y, monitorArea.height)); | |
| 335 } | |
| 336 } | |
| 337 |