Mercurial > projects > dwt-samples
annotate dwtexamples/controlexample/ControlExample.d @ 5:1de00968e454
Added ProgressBarTab, ScaleTab, SliderTab, SpinnerTab for windows
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Mon, 11 Feb 2008 23:28:15 +0100 |
| parents | 8d49c4eb4800 |
| children | d4f131a310ae |
| rev | line source |
|---|---|
| 0 | 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 | |
| 4 | 10 * Port to the D programming language: |
| 0 | 11 * Frank Benoit <benoit@tionex.de> |
| 12 *******************************************************************************/ | |
| 13 module dwtexamples.controlexample.ControlExample; | |
| 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 | |
| 29 import dwtexamples.controlexample.Tab; | |
| 30 import dwtexamples.controlexample.ButtonTab; | |
| 31 import dwtexamples.controlexample.CanvasTab; | |
| 32 import dwtexamples.controlexample.ComboTab; | |
| 33 import dwtexamples.controlexample.CoolBarTab; | |
| 34 //import dwtexamples.controlexample.DateTimeTab; | |
| 3 | 35 version(linux){ |
| 36 import dwtexamples.controlexample.DialogTab; | |
| 37 } | |
| 0 | 38 import dwtexamples.controlexample.ExpandBarTab; |
| 39 import dwtexamples.controlexample.GroupTab; | |
| 40 import dwtexamples.controlexample.LabelTab; | |
| 41 import dwtexamples.controlexample.LinkTab; | |
| 42 import dwtexamples.controlexample.ListTab; | |
| 43 import dwtexamples.controlexample.MenuTab; | |
| 44 import dwtexamples.controlexample.ProgressBarTab; | |
| 45 import dwtexamples.controlexample.SashTab; | |
| 46 import dwtexamples.controlexample.ScaleTab; | |
| 47 import dwtexamples.controlexample.ShellTab; | |
| 48 import dwtexamples.controlexample.SliderTab; | |
| 49 import dwtexamples.controlexample.SpinnerTab; | |
| 50 import dwtexamples.controlexample.TabFolderTab; | |
| 51 import dwtexamples.controlexample.TableTab; | |
| 52 import dwtexamples.controlexample.TextTab; | |
| 53 import dwtexamples.controlexample.ToolBarTab; | |
| 54 import dwtexamples.controlexample.ToolTipTab; | |
| 55 import dwtexamples.controlexample.TreeTab; | |
| 56 | |
| 57 | |
| 58 import tango.core.Exception; | |
| 59 import tango.text.convert.Format; | |
| 60 import tango.io.Stdout; | |
| 61 import Math = tango.math.Math; | |
| 62 | |
| 63 | |
| 64 /*** Linker workaround start ***/ | |
| 65 import tango.io.Stdout; | |
| 66 import tango.math.Math; | |
| 67 import tango.text.convert.Format; | |
| 68 import tango.util.Convert; | |
| 69 import tango.util.PathUtil; | |
| 70 /*** Linker workaround end ***/ | |
| 71 | |
| 72 version(JIVE){ | |
| 73 import jive.stacktrace; | |
| 74 } | |
| 75 | |
| 76 version( CONTROL_EXAMPLE_MAIN ){ | |
| 77 void main(){ | |
| 78 Stdout.formatln( "The ControlExample: still work left" ); | |
| 79 Stdout.formatln( "todo: Implement Get/Set API reflection" ); | |
| 80 Stdout.formatln( "todo: DateTimeTab not implemented" ); | |
|
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81 Stdout.formatln( "" ); |
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82 version(Windows){ |
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83 Stdout.formatln( "On Windows:" ); |
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84 Stdout.formatln( "todo: DialogTab not implemented" ); |
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85 Stdout.formatln( "bug: Tooltip not working" ); |
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86 Stdout.formatln( "" ); |
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87 Stdout.formatln( "On Win2K:" ); |
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88 Stdout.formatln( "note: Buttons text+image do show only the image" ); |
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89 Stdout.formatln( " in java it behaves the same" ); |
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90 Stdout.formatln( " it is not supported on all plattforms" ); |
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91 Stdout.formatln( "" ); |
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92 } |
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parents:
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93 version(linux){ |
| 0 | 94 Stdout.formatln( "todo: ExpandBarTab looks strange" ); |
| 3 | 95 Stdout.formatln( "On linux GTK:" ); |
| 96 Stdout.formatln( "bug: ProgressBarTab crash on vertical" ); | |
| 97 Stdout.formatln( " in java it behaves the same" ); | |
| 98 Stdout.formatln( "bug: SliderTab horizontal arrow buttons are too high." ); | |
| 99 Stdout.formatln( " in java it behaves the same" ); | |
| 100 Stdout.formatln( " Known bug:" ); | |
| 101 Stdout.formatln( " https://bugs.eclipse.org/bugs/show_bug.cgi?id=197402" ); | |
| 102 Stdout.formatln( " http://bugzilla.gnome.org/show_bug.cgi?id=475909" ); | |
| 103 Stdout.formatln( "" ); | |
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parents:
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104 } |
| 0 | 105 Stdout.formatln( "please report problems" ); |
| 106 ControlExample.main( null ); | |
| 107 } | |
| 108 } | |
| 109 | |
| 110 public class ControlExample { | |
| 111 private static ResourceBundle resourceBundle; | |
| 112 private static const char[] resourceData = import( "controlexample.properties" ); | |
| 113 | |
| 114 private ShellTab shellTab; | |
| 115 private TabFolder tabFolder; | |
| 116 private Tab [] tabs; | |
| 117 Image images[]; | |
| 118 | |
| 119 static const int ciClosedFolder = 0, ciOpenFolder = 1, ciTarget = 2, ciBackground = 3, ciParentBackground = 4; | |
| 120 | |
| 121 static const byte[][] imageData = [ | |
| 122 cast(byte[]) import( "closedFolder.gif" ), | |
| 123 cast(byte[]) import( "openFolder.gif" ), | |
| 124 cast(byte[]) import( "target.gif" ), | |
| 125 cast(byte[]) import( "backgroundImage.png" ), | |
| 126 cast(byte[]) import( "parentBackgroundImage.png" ) | |
| 127 ]; | |
| 128 static const int[] imageTypes = [ | |
| 129 DWT.ICON, | |
| 130 DWT.ICON, | |
| 131 DWT.ICON, | |
| 132 DWT.BITMAP, | |
| 133 DWT.BITMAP]; | |
| 134 | |
| 135 bool startup = true; | |
| 136 | |
| 137 static this(){ | |
| 138 resourceBundle = ResourceBundle.getBundleFromData( resourceData ); //$NON-NLS-1$ | |
| 139 } | |
| 140 | |
| 141 /** | |
| 142 * Creates an instance of a ControlExample embedded inside | |
| 143 * the supplied parent Composite. | |
| 144 * | |
| 145 * @param parent the container of the example | |
| 146 */ | |
| 147 public this(Composite parent) { | |
| 148 initResources(); | |
| 149 tabFolder = new TabFolder (parent, DWT.NONE); | |
| 150 tabs = createTabs(); | |
| 151 for (int i=0; i<tabs.length; i++) { | |
| 152 TabItem item = new TabItem (tabFolder, DWT.NONE); | |
| 153 item.setText (tabs [i].getTabText ()); | |
| 154 item.setControl (tabs [i].createTabFolderPage (tabFolder)); | |
| 155 item.setData (tabs [i]); | |
| 156 } | |
| 157 startup = false; | |
| 158 } | |
| 159 | |
| 160 /** | |
| 161 * Answers the set of example Tabs | |
| 162 */ | |
| 163 Tab[] createTabs() { | |
| 3 | 164 version(Windows){ |
| 165 return [ cast(Tab) | |
| 166 new ButtonTab (this), | |
| 167 new CanvasTab (this), | |
| 168 new ComboTab (this), | |
| 169 new CoolBarTab (this), | |
| 170 //new DateTimeTab (this), // DateTime Control not implemented | |
| 171 //new DialogTab (this), // Dialog not implemented | |
| 172 new ExpandBarTab (this), | |
| 173 new GroupTab (this), | |
| 174 new LabelTab (this), | |
| 175 new LinkTab (this), | |
| 176 new ListTab (this), | |
| 177 new MenuTab (this), | |
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1de00968e454
Added ProgressBarTab, ScaleTab, SliderTab, SpinnerTab for windows
Frank Benoit <benoit@tionex.de>
parents:
4
diff
changeset
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178 new ProgressBarTab (this), |
| 3 | 179 new SashTab (this), |
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1de00968e454
Added ProgressBarTab, ScaleTab, SliderTab, SpinnerTab for windows
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parents:
4
diff
changeset
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180 new ScaleTab (this), |
| 3 | 181 shellTab = new ShellTab(this), |
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1de00968e454
Added ProgressBarTab, ScaleTab, SliderTab, SpinnerTab for windows
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parents:
4
diff
changeset
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182 new SliderTab (this), |
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1de00968e454
Added ProgressBarTab, ScaleTab, SliderTab, SpinnerTab for windows
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parents:
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diff
changeset
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183 new SpinnerTab (this), |
| 3 | 184 new TabFolderTab (this), |
| 185 new TableTab (this), | |
| 186 new TextTab (this), | |
| 187 new ToolBarTab (this), | |
| 188 new ToolTipTab (this), | |
| 189 new TreeTab (this) | |
| 190 ]; | |
| 191 } else { // linux | |
| 0 | 192 return [ cast(Tab) |
| 193 new ButtonTab (this), | |
| 194 new CanvasTab (this), | |
| 195 new ComboTab (this), | |
| 196 new CoolBarTab (this), | |
| 197 //new DateTimeTab (this), | |
| 198 new DialogTab (this), | |
| 199 new ExpandBarTab (this), | |
| 200 new GroupTab (this), | |
| 201 new LabelTab (this), | |
| 202 new LinkTab (this), | |
| 203 new ListTab (this), | |
| 204 new MenuTab (this), | |
| 205 new ProgressBarTab (this), | |
| 206 new SashTab (this), | |
| 207 new ScaleTab (this), | |
| 208 shellTab = new ShellTab(this), | |
| 209 new SliderTab (this), | |
| 210 new SpinnerTab (this), | |
| 211 new TabFolderTab (this), | |
| 212 new TableTab (this), | |
| 213 new TextTab (this), | |
| 214 new ToolBarTab (this), | |
| 215 new ToolTipTab (this), | |
| 216 new TreeTab (this) | |
| 217 ]; | |
| 3 | 218 } |
| 0 | 219 } |
| 220 | |
| 221 /** | |
| 222 * Disposes of all resources associated with a particular | |
| 223 * instance of the ControlExample. | |
| 224 */ | |
| 225 public void dispose() { | |
| 226 /* | |
| 227 * Destroy any shells that may have been created | |
| 228 * by the Shells tab. When a shell is disposed, | |
| 229 * all child shells are also disposed. Therefore | |
| 230 * it is necessary to check for disposed shells | |
| 231 * in the shells list to avoid disposing a shell | |
| 232 * twice. | |
| 233 */ | |
| 234 if (shellTab !is null) shellTab.closeAllShells (); | |
| 235 shellTab = null; | |
| 236 tabFolder = null; | |
| 237 freeResources(); | |
| 238 } | |
| 239 | |
| 240 /** | |
| 241 * Frees the resources | |
| 242 */ | |
| 243 void freeResources() { | |
| 244 if (images !is null) { | |
| 245 for (int i = 0; i < images.length; ++i) { | |
| 246 final Image image = images[i]; | |
| 247 if (image !is null) image.dispose(); | |
| 248 } | |
| 249 images = null; | |
| 250 } | |
| 251 } | |
| 252 | |
| 253 /** | |
| 254 * Gets a string from the resource bundle. | |
| 255 * We don't want to crash because of a missing String. | |
| 256 * Returns the key if not found. | |
| 257 */ | |
| 258 static char[] getResourceString(char[] key) { | |
| 259 char[] res; | |
| 260 try { | |
| 261 res = resourceBundle.getString(key); | |
| 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 // * Gets a string from the resource bundle and binds it | |
| 273 // * with the given arguments. If the key is not found, | |
| 274 // * return the key. | |
| 275 // */ | |
| 276 // static char[] getResourceString(char[] key, Object[] args) { | |
| 277 // char[] res; | |
| 278 // try { | |
| 279 // res = Format(getResourceString(key), args); | |
| 280 // } catch (NoSuchElementException e) { | |
| 281 // return key; | |
| 282 // } | |
| 283 // if( res is null ){ | |
| 284 // return "!" ~ key ~ "!"; //$NON-NLS-1$ //$NON-NLS-2$ | |
| 285 // } | |
| 286 // return res; | |
| 287 // } | |
| 288 | |
| 289 /** | |
| 290 * Loads the resources | |
| 291 */ | |
| 292 void initResources() { | |
| 293 //final Class clazz = ControlExample.class; | |
| 294 if (resourceBundle !is null) { | |
| 295 try { | |
| 296 if (images is null) { | |
| 297 images = new Image[imageData.length]; | |
| 298 | |
| 299 for (int i = 0; i < imageData.length; ++i) { | |
| 300 InputStream sourceStream = new ByteArrayInputStream( imageData[i] ); | |
| 301 ImageData source = new ImageData(sourceStream); | |
| 302 if (imageTypes[i] is DWT.ICON) { | |
| 303 ImageData mask = source.getTransparencyMask(); | |
| 304 images[i] = new Image(null, source, mask); | |
| 305 } else { | |
| 306 images[i] = new Image(null, source); | |
| 307 } | |
| 308 try { | |
| 309 sourceStream.close(); | |
| 310 } catch (IOException e) { | |
| 311 Stderr.formatln( "Stacktrace: {}", e.toString ); | |
| 312 } | |
| 313 } | |
| 314 } | |
| 315 return; | |
| 3 | 316 } catch (Exception t) { |
| 0 | 317 Stdout.formatln( "ups {}", t ); |
| 318 } | |
| 319 } | |
| 320 char[] error = (resourceBundle !is null) ? | |
| 321 getResourceString("error.CouldNotLoadResources") : | |
| 322 "Unable to load resources"; //$NON-NLS-1$ | |
| 323 freeResources(); | |
| 3 | 324 throw new Exception(error); |
| 0 | 325 } |
| 326 | |
| 327 /** | |
| 328 * Invokes as a standalone program. | |
| 329 */ | |
| 330 public static void main(char[][] args) { | |
| 331 Display display = new Display(); | |
| 332 Shell shell = new Shell(display, DWT.SHELL_TRIM); | |
| 333 shell.setLayout(new FillLayout()); | |
| 334 ControlExample instance = new ControlExample(shell); | |
| 335 shell.setText(getResourceString("window.title")); | |
| 336 setShellSize(instance, shell); | |
| 337 shell.open(); | |
| 338 while (! shell.isDisposed()) { | |
| 339 if (! display.readAndDispatch()) display.sleep(); | |
| 340 } | |
| 341 instance.dispose(); | |
| 342 display.dispose(); | |
| 343 } | |
| 344 | |
| 345 /** | |
| 346 * Grabs input focus. | |
| 347 */ | |
| 348 public void setFocus() { | |
| 349 tabFolder.setFocus(); | |
| 350 } | |
| 351 | |
| 352 /** | |
| 353 * Sets the size of the shell to it's "packed" size, | |
| 354 * unless that makes it larger than the monitor it is being displayed on, | |
| 355 * in which case just set the shell size to be slightly smaller than the monitor. | |
| 356 */ | |
| 357 static void setShellSize(ControlExample instance, Shell shell) { | |
| 358 Point size = shell.computeSize(DWT.DEFAULT, DWT.DEFAULT); | |
| 359 Rectangle monitorArea = shell.getMonitor().getClientArea(); | |
| 360 /* Workaround: if the tab folder is wider than the screen, | |
| 361 * carbon clips instead of somehow scrolling the tab items. | |
| 362 * We try to recover some width by using shorter tab names. */ | |
| 363 if (size.x > monitorArea.width && DWT.getPlatform()=="carbon") { | |
| 364 TabItem [] tabItems = instance.tabFolder.getItems(); | |
| 365 for (int i=0; i<tabItems.length; i++) { | |
| 366 tabItems[i].setText (instance.tabs [i].getShortTabText ()); | |
| 367 } | |
| 368 size = shell.computeSize(DWT.DEFAULT, DWT.DEFAULT); | |
| 369 } | |
| 370 shell.setSize(Math.min(size.x, monitorArea.width), Math.min(size.y, monitorArea.height)); | |
| 371 } | |
| 372 } | |
| 373 |