Java Code Examples for org.eclipse.swt.widgets.Display

The following examples show how to use org.eclipse.swt.widgets.Display. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: saros   Source File: BalloonWindow.java    License: GNU General Public License v2.0 6 votes vote down vote up
private static final Image createCloseImage(Display display, Color bg, Color fg) {
  int size = 11, off = 1;
  Image image = new Image(display, size, size);
  GC gc = new GC(image);
  gc.setBackground(bg);
  gc.fillRectangle(image.getBounds());
  gc.setForeground(fg);
  gc.drawLine(0 + off, 0 + off, size - 1 - off, size - 1 - off);
  gc.drawLine(1 + off, 0 + off, size - 1 - off, size - 2 - off);
  gc.drawLine(0 + off, 1 + off, size - 2 - off, size - 1 - off);
  gc.drawLine(size - 1 - off, 0 + off, 0 + off, size - 1 - off);
  gc.drawLine(size - 1 - off, 1 + off, 1 + off, size - 1 - off);
  gc.drawLine(size - 2 - off, 0 + off, 0 + off, size - 2 - off);
  /*
   * gc.drawLine(1, 0, size-2, 0); gc.drawLine(1, size-1, size-2, size-1);
   * gc.drawLine(0, 1, 0, size-2); gc.drawLine(size-1, 1, size-1, size-2);
   */
  gc.dispose();
  return image;
}
 
Example 2
public Color getForeground(Object element) {
	if (currentLogEntry == null) {
		return null;
	}
	ISVNResource resource = currentLogEntry.getResource();
	if (resource == null) return null;
	boolean isPartOfSelection = false;
	if (element instanceof HistoryFolder) {
		HistoryFolder historyFolder = (HistoryFolder)element;				
		isPartOfSelection = (resource.getRepository().getUrl().toString() + historyFolder.getPath()).startsWith(currentLogEntry.getResource().getUrl().toString());
	}
	if (element instanceof LogEntryChangePath) {
		LogEntryChangePath logEntryChangePath = (LogEntryChangePath)element;
		isPartOfSelection = (resource.getRepository().getUrl().toString() + logEntryChangePath.getPath()).startsWith(currentLogEntry.getResource().getUrl().toString());
	}
	if (!isPartOfSelection) return Display.getDefault().getSystemColor(SWT.COLOR_GRAY);
	return null;
}
 
Example 3
Source Project: xds-ide   Source File: ModulaEditor.java    License: Eclipse Public License 1.0 6 votes vote down vote up
private void refreshLineNumberColumn(){
 	Display.getDefault().asyncExec(() ->{
 		IVerticalRuler ruler= getVerticalRuler();
 		// The following sequence mimics what happens during the setInput method.
 		// For now, this is the only known way to get the LineNumberColumn to update its visible status.
 		
 		// called at the end of org.eclipse.ui.texteditor.AbstractTextEditor.createPartControl(Composite)
if (ruler instanceof CompositeRuler) {
	updateContributedRulerColumns((CompositeRuler) ruler);
}

// called at the end of AbstractDecoratedTextEditor.doSetInput(IEditorInput) 
RulerColumnDescriptor lineNumberColumnDescriptor= RulerColumnRegistry.getDefault().getColumnDescriptor(LineNumberColumn.ID);
if (lineNumberColumnDescriptor != null) {
	IColumnSupport columnSupport= (IColumnSupport)getAdapter(IColumnSupport.class);
	columnSupport.setColumnVisible(lineNumberColumnDescriptor, isLineNumberRulerVisible() || isPrefQuickDiffAlwaysOn());
}

// force redraw of the ruler`s content.
IVerticalRuler verticalRuler = getVerticalRuler();
if (verticalRuler != null) {
	verticalRuler.update();
}
 	});
 }
 
Example 4
Source Project: tracecompass   Source File: ResourcesViewTest.java    License: Eclipse Public License 2.0 6 votes vote down vote up
private static int getVisibleItems(SWTBotTimeGraph timegraph) {
    return UIThreadRunnable.syncExec(Display.getDefault(), new IntResult() {
        @Override
        public Integer run() {
            int count = 0;
            TimeGraphControl control = timegraph.widget;
            ITimeGraphEntry[] expandedElements = control.getExpandedElements();
            for (ITimeGraphEntry entry : expandedElements) {
                Rectangle itemBounds = control.getItemBounds(entry);
                if (itemBounds.height > 0) {
                    count++;
                }
            }
            return count;
        }
    });
}
 
Example 5
Source Project: tracecompass   Source File: ColorSetting.java    License: Eclipse Public License 2.0 6 votes vote down vote up
/**
 * Constructor
 *
 * You must dispose the color setting when it is no longer required.
 *
 * @param foreground
 *            The foreground color, or null to use the default system color
 * @param background
 *            The background color, or null to use the default system color
 * @param tickColorRGB
 *            The color for the time graph ticks, or null to use the default system color
 * @param filter
 *            The filter tree node, or null
 */
public ColorSetting(@Nullable RGB foreground, @Nullable RGB background, @Nullable RGB tickColorRGB, @Nullable ITmfFilterTreeNode filter) {
    fForegroundRGB = foreground;
    fBackgroundRGB = background;
    fTickColorRGB = (tickColorRGB != null) ? tickColorRGB : checkNotNull(Display.getDefault().getSystemColor(SWT.COLOR_LIST_FOREGROUND).getRGB());
    fFilter = filter;
    Display display = Display.getDefault();
    fForegroundColor = (fForegroundRGB != null) ? new Color(display, fForegroundRGB) : null;
    fBackgroundColor = (fBackgroundRGB != null) ? new Color(display, fBackgroundRGB) : null;
    fDimmedForegroundColor = new Color(display, ColorUtil.blend(
            (fForegroundRGB != null) ? fForegroundRGB : display.getSystemColor(SWT.COLOR_LIST_FOREGROUND).getRGB(),
            (fBackgroundRGB != null) ? fBackgroundRGB : display.getSystemColor(SWT.COLOR_LIST_BACKGROUND).getRGB()));
    fDimmedBackgroundColor = (fBackgroundRGB == null) ? null : new Color(display, ColorUtil.blend(
            fBackgroundRGB, display.getSystemColor(SWT.COLOR_LIST_BACKGROUND).getRGB()));
    fTickColor = new Color(display, fTickColorRGB);
}
 
Example 6
Source Project: tracecompass   Source File: SwtScatterChart.java    License: Eclipse Public License 2.0 6 votes vote down vote up
private void drawHoveringCross(GC gc) {
    if (fHoveredPoint == null) {
        return;
    }

    gc.setLineWidth(1);
    gc.setLineStyle(SWT.LINE_SOLID);
    gc.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_BLACK));
    gc.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_WHITE));

    /* Vertical line */
    gc.drawLine(fHoveringPoint.x, 0, fHoveringPoint.x, getChart().getPlotArea().getSize().y);

    /* Horizontal line */
    gc.drawLine(0, fHoveringPoint.y, getChart().getPlotArea().getSize().x, fHoveringPoint.y);
}
 
Example 7
Source Project: tmxeditor8   Source File: WordsFA.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * 输出字数统计结果到结果窗体中
 * @param WordsFAResultMap
 */
public void printWordsFAReslut() {
	String htmlPath = createFAResultHtml();
	try {
		model.getAnalysisIFileList().get(0).getProject().getFolder("Intermediate").getFolder("Report").refreshLocal(IResource.DEPTH_INFINITE, null);
	} catch (CoreException e1) {
		e1.printStackTrace();
	}
	
	final FileEditorInput input = new FileEditorInput(ResourceUtils.fileToIFile(htmlPath));
	Display.getDefault().asyncExec(new Runnable() {
		public void run() {
			try {
				PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().openEditor(input, QAConstant.FA_HtmlBrowserEditor, true);
			} catch (PartInitException e) {
				logger.error(Messages.getString("qa.fileAnalysis.WordsFA.log5"), e);
				e.printStackTrace();
			}
		}
	});
}
 
Example 8
Source Project: bonita-studio   Source File: DataViewer.java    License: GNU General Public License v2.0 6 votes vote down vote up
protected void createTitle(Composite parent) {
    Composite titleComposite = widgetFactory.createComposite(parent);
    titleComposite.setLayout(GridLayoutFactory.fillDefaults().numColumns(2).create());
    titleComposite.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());

    Label label = widgetFactory.createLabel(titleComposite, getTitle(), SWT.NONE);
    label.setLayoutData(GridDataFactory.swtDefaults().grab(false, false).create());

    ControlDecoration controlDecoration = new ControlDecoration(label, SWT.RIGHT, titleComposite);
    controlDecoration.setShowOnlyOnFocus(false);
    controlDecoration.setDescriptionText(getTitleDescripiton());
    controlDecoration.setImage(Pics.getImage(PicsConstants.hint));

    Composite toolBarComposite = widgetFactory.createComposite(titleComposite);
    toolBarComposite.setLayout(GridLayoutFactory.fillDefaults().create());
    toolBarComposite.setLayoutData(GridDataFactory.fillDefaults().align(SWT.END, SWT.FILL).grab(true, false).create());
    ToolBar toolBar = new ToolBar(toolBarComposite, SWT.HORIZONTAL | SWT.RIGHT | SWT.NO_FOCUS | SWT.FLAT);
    widgetFactory.adapt(toolBar);
    toolBar.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_WIDGET_FOREGROUND));
    createToolItems(toolBar);
}
 
Example 9
Source Project: gama   Source File: GamlSearchField.java    License: GNU General Public License v3.0 6 votes vote down vote up
/**
 * This method was copy/pasted from JFace.
 */
private static Monitor getClosestMonitor(final Display toSearch, final Point toFind) {
	int closest = Integer.MAX_VALUE;

	final Monitor[] monitors = toSearch.getMonitors();
	Monitor result = monitors[0];

	for (final Monitor current : monitors) {
		final Rectangle clientArea = current.getClientArea();

		if (clientArea.contains(toFind)) { return current; }

		final int distance = Geometry.distanceSquared(Geometry.centerPoint(clientArea), toFind);
		if (distance < closest) {
			closest = distance;
			result = current;
		}
	}

	return result;
}
 
Example 10
Source Project: elexis-3-core   Source File: AcquireLockUi.java    License: Eclipse Public License 1.0 6 votes vote down vote up
public static void aquireAndRun(IPersistentObject lockPo, ILockHandler lockhandler){
	Display display = Display.getDefault();
	LockResponse result = LocalLockServiceHolder.get().acquireLock(lockPo);
	if (result.isOk()) {
		
		display.syncExec(new Runnable() {
			@Override
			public void run(){
				lockhandler.lockAcquired();
			}
		});
		LocalLockServiceHolder.get().releaseLock(lockPo);
	} else {
		
		display.syncExec(new Runnable() {
			@Override
			public void run(){
				lockhandler.lockFailed();
				LockResponseHelper.showInfo(result, lockPo, logger);
			}
		});
	}
}
 
Example 11
Source Project: n4js   Source File: N4IDEXpectRunListener.java    License: Eclipse Public License 1.0 6 votes vote down vote up
/**
 * Called when an atomic test has finished, whether the test succeeds or fails.
 *
 * @param description
 *            the description of the test that just ran
 */
@Override
public void testFinished(Description description) throws Exception {
	Display.getDefault().syncExec(new Runnable() {
		@Override
		public void run() {

			IWorkbenchWindow[] windows = N4IDEXpectUIPlugin.getDefault().getWorkbench().getWorkbenchWindows();
			try {
				N4IDEXpectView view = (N4IDEXpectView) windows[0].getActivePage().showView(
						N4IDEXpectView.ID);
				view.notifyFinishedExecutionOf(description);
			} catch (PartInitException e) {
				N4IDEXpectUIPlugin.logError("cannot refresh test view window", e);
			}
		}
	});
}
 
Example 12
private File fetchArchive(String filePath) throws FetchRemoteBosArchiveException {
    File myFile;
    FetchRemoteBosArchiveOperation operation = new FetchRemoteBosArchiveOperation(filePath);
    try {
        wizardContainer.run(true, false, operation);
    } catch (InvocationTargetException | InterruptedException ex) {
        exceptionDialogHandler.openErrorDialog(Display.getDefault().getActiveShell(),
                Messages.errorOccuredWhileParsingBosArchive, ex);
    }
    if(!operation.getStatus().isOK()) {
        throw new FetchRemoteBosArchiveException(operation.getStatus().getException());
    }
    urlTempPath = operation.getURLTempPath();
    myFile = urlTempPath.getTmpPath().toFile();
    return myFile;
}
 
Example 13
/**
 * Update the vertical scrollbar if present.
 */
public void updateYScrollBar() {
    if (Display.getCurrent() != null) {
        Display.getCurrent().syncExec(new Runnable() {
            public void run() {
                ScrollBar scroll = getVerticalBar();
                // scroll may be null
                if (scroll != null) {
                    _oldVerticalScroll = -1; // guarantee a clean repaint
                    scroll.setMinimum(0);
                    scroll.setMaximum(getTotalHeight() - getFixedRowsHeight());
                    int height = getHeight();
                    if (_tableRect != null) {
                        height = _tableRect.height;
                    }
                    scroll.setThumb(height); // - getFixedRowsHeight() - getHeaderHeight());
                    scroll.setIncrement(50); // increment for arrows
                    scroll.setPageIncrement(getHeight()); // page increment areas
                    scroll.setSelection(getAbsBeginYForRowIdx(_firstRowIdx) + _firstRowPixelOffset
                            + getFixedRowsHeight());
                }
            }
        });
    }
}
 
Example 14
/**
 * @see org.eclipse.gef.tools.DirectEditManager#commit()
 */
protected void commit() {
	Shell activeShell = Display.getCurrent().getActiveShell();
	if (activeShell != null && getCellEditor().getControl().getShell().equals(activeShell.getParent())) {
		Control[] children = activeShell.getChildren();
		if (children.length == 1 && children[0] instanceof Table) {
			/*
			 * CONTENT ASSIST: focus is lost to the content assist pop up -
			 * stay in focus
			 */
			getCellEditor().getControl().setVisible(true);
			((XtextStyledTextCellEditorEx) getCellEditor()).setDeactivationLock(true);
			return;
		}
	}

	// content assist hacks
	if (committed) {
		bringDown();
		return;
	}
	committed = true;
	super.commit();
}
 
Example 15
private static int getVisibleItems(SWTBotTimeGraph timegraph) {
    return UIThreadRunnable.syncExec(Display.getDefault(), new IntResult() {
        @Override
        public Integer run() {
            int count = 0;
            TimeGraphControl control = timegraph.widget;
            ITimeGraphEntry[] expandedElements = control.getExpandedElements();
            for (ITimeGraphEntry entry : expandedElements) {
                Rectangle itemBounds = control.getItemBounds(entry);
                if (itemBounds.height > 0) {
                    count++;
                }
            }
            return count;
        }
    });
}
 
Example 16
Source Project: nebula   Source File: Utils.java    License: Eclipse Public License 2.0 6 votes vote down vote up
/**
 * Takes a font and gives it a bold typeface.
 * 
 * @param font Font to modify
 * @return Font with bold typeface 
 */
public static Font applyBoldFont(final Font font) {
	if (font == null) {
		return null;
	}

	final FontData[] fontDataArray = font.getFontData();
	if (fontDataArray == null) {
		return null;
	}
	for (int index = 0; index < fontDataArray.length; index++) {
	    final FontData fData = fontDataArray[index];
		fData.setStyle(SWT.BOLD);
	}

	return new Font(Display.getDefault(), fontDataArray);
}
 
Example 17
protected void paintControlBorder(final PaintEvent e) {
    final GC gc = e.gc;
    final Display display = e.display;
    if (display != null && gc != null && !gc.isDisposed()) {
        final Control focused = display.getFocusControl();
        final GC parentGC = gc;
        parentGC.setAdvanced(true);
        final Rectangle r = ContentAssistText.this.getBounds();
        if (focused == null || focused.getParent() != null && !focused.getParent().equals(ContentAssistText.this)) {
            parentGC.setForeground(display.getSystemColor(SWT.COLOR_GRAY));
        } else {
            parentGC.setForeground(display.getSystemColor(SWT.COLOR_WIDGET_BORDER));
        }
        parentGC.setLineWidth(1);
        parentGC.drawRectangle(0, 0, r.width - 1, r.height - 1);
    }
}
 
Example 18
Source Project: nebula   Source File: VButtonImageBak.java    License: Eclipse Public License 2.0 6 votes vote down vote up
public void handleEvent(Event e) {
	GC gc = new GC(b);
	Image image = new Image(b.getDisplay(), e.width, e.height);
	gc.copyArea(image, 0, 0);
	ImageData data = image.getImageData();
	gc.dispose();
	image.dispose();
	images.put(key, data);
	keys.put(data, key);
	if(requests.containsKey(key)) {
		for(Iterator<VButton> iter = requests.get(key).iterator(); iter.hasNext();) {
			iter.next().redraw();
			iter.remove();
		}
		requests.remove(key);
	}
	Display.getDefault().asyncExec(new Runnable() {
		public void run() {
			if(!b.isDisposed() && b == b.getDisplay().getFocusControl()) {
				b.getParent().forceFocus();
			}
			b.dispose();
		}
	});
}
 
Example 19
Source Project: n4js   Source File: N4IDEXpectRunListener.java    License: Eclipse Public License 1.0 6 votes vote down vote up
/**
 * Called when an atomic test flags that it assumes a condition that is false
 *
 * describes the test that failed and the {@link AssumptionViolatedException} that was thrown
 */
@Override
public void testAssumptionFailure(Failure failure) {
	Display.getDefault().syncExec(new Runnable() {
		@Override
		public void run() {

			IWorkbenchWindow[] windows = N4IDEXpectUIPlugin.getDefault().getWorkbench().getWorkbenchWindows();
			try {
				N4IDEXpectView view = (N4IDEXpectView) windows[0].getActivePage().showView(
						N4IDEXpectView.ID);
				view.notifyFailedExecutionOf(failure);
			} catch (PartInitException e) {
				N4IDEXpectUIPlugin.logError("cannot refresh test view window", e);
			}
		}
	});
}
 
Example 20
Source Project: nebula   Source File: TableComboExampleTab.java    License: Eclipse Public License 2.0 6 votes vote down vote up
public TableComboExampleTab() {
	super();
	
	// create bold and italic font.
	ExamplesView.setFont("tableComboCustFont", new FontData[]{
		new FontData("Arial", 8, SWT.BOLD | SWT.ITALIC)});
	boldFont = ExamplesView.getFont("tableComboCustFont"); 
	
	// create images
	testImage = ExamplesView.getImage("icons/in_ec_ov_success_16x16.gif"); 
	test2Image = ExamplesView.getImage("icons/in_ec_ov_warning_16x16.gif");
	test3Image = ExamplesView.getImage("icons/invalid_build_tool_16x16.gif");
	
	// create colors
	darkRed = Display.getCurrent().getSystemColor(SWT.COLOR_DARK_RED);
	darkBlue = Display.getCurrent().getSystemColor(SWT.COLOR_DARK_BLUE);
	darkGreen = Display.getCurrent().getSystemColor(SWT.COLOR_DARK_GREEN);
}
 
Example 21
Source Project: nebula   Source File: DateChooserSnippet2.java    License: Eclipse Public License 2.0 6 votes vote down vote up
public static void main(String[] args) {
	Display display = new Display();
   Shell shell = new Shell(display);
   shell.setLayout(new GridLayout());

   DateChooser cal = new DateChooser(shell, SWT.BORDER);
   cal.setTheme(DateChooserTheme.BLUE);
   cal.setWeeksVisible(true);
   cal.setFooterVisible(true);

   shell.open();
   while ( ! shell.isDisposed() ) {
   	if (!display.readAndDispatch()) display.sleep();
   }
   display.dispose();
}
 
Example 22
Source Project: nebula   Source File: ProgrammaticTest.java    License: Eclipse Public License 2.0 6 votes vote down vote up
/**
 * @param treeContent
 * @param mappings
 * @return
 */
private Dialog openMapperDialog(final String[] treeContent,
		final String[] mappings) {
	Dialog dialog = new Dialog(Display.getDefault().getActiveShell()) {
		@Override
		public Composite createDialogArea(Composite parent) {
			Composite res = (Composite)super.createDialogArea(parent);
			TreeMapper<String, String, String> mapper = new TreeMapper<String, String, String>(
					parent,
					new ObjectSemanticSupport(),
					new TreeMapperUIConfigProvider(ColorConstants.blue, 2, ColorConstants.darkBlue, 4));
			mapper.setContentProviders(new ArrayTreeContentProvider(), new ArrayTreeContentProvider());
			mapper.setInput(treeContent, treeContent, Arrays.asList(mappings));
			return res;
		}
	};
	dialog.setBlockOnOpen(false);
	dialog.open();
	return dialog;
}
 
Example 23
public static void main(String[] args) {
  Display display = new Display();
  Shell shell = new Shell(display);
  shell.setText("Demo ControlList");
  shell.setBounds(100, 100, 300, 400);
  FillLayout layout = new FillLayout();
  layout.type = SWT.VERTICAL;
  shell.setLayout(layout);
  createContents(shell);
  shell.open();
  while (!shell.isDisposed()) {
    if (!display.readAndDispatch())
      display.sleep();
  }
  display.dispose();
}
 
Example 24
/**
 * Executes the GridPrintNoBreak example.
 * 
 * @param args
 *            the command line arguments.
 */
public static void main(String[] args) {
	final Display display = new Display();

	Shell shell = new Shell(display, SWT.SHELL_TRIM);
	shell.setLayout(new GridLayout());
	shell.setSize(600, 600);

	PrintJob job = new PrintJob("GridPrintNoBreakExample", createPrint());

	final PrintPreview preview = new PrintPreview(shell, SWT.BORDER);
	preview.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
	preview.setPrintJob(job);

	shell.open();

	while (!shell.isDisposed())
		if (!display.readAndDispatch())
			display.sleep();

	PaperClips.print(job, new PrinterData());
}
 
Example 25
/**
 * Check to see if the user wants to launch on a specific port and check if that port is available for use. If it is
 * not, ask the user if they want to cancel the launch or continue anyway
 *
 * Visible for testing
 *
 * @param configuration
 *          A Launch Configuration
 * @return true if launch should continue, false if user terminated
 * @throws CoreException
 */
boolean promptUserToContinueIfPortNotAvailable(ILaunchConfiguration configuration) throws CoreException {

  // ignore the auto select case
  if (WebAppLaunchConfiguration.getAutoPortSelection(configuration)) {
    return true;
  }

  // check to see if the port is available for the web app to launch
  // allows user to trigger launch cancellation
  final AtomicBoolean continueLaunch = new AtomicBoolean(true);
  final String port = WebAppLaunchConfiguration.getServerPort(configuration);
  if (!NetworkUtilities.isPortAvailable(port)) {
    Display.getDefault().syncExec(new Runnable() {
      @Override
      public void run() {
        continueLaunch.set(MessageDialog.openQuestion(null, "Port in Use",
            "The port " + port + " appears to be in use (perhaps by another launch), "
                + "do you still want to continue with this launch?"));
      }
    });
  }
  return continueLaunch.get();
}
 
Example 26
Source Project: birt   Source File: ParametersNodeProvider.java    License: Eclipse Public License 1.0 5 votes vote down vote up
protected DesignElementHandle createElement( String type ) throws Exception
{
	DesignElementHandle handle = super.createElement( type );
	BaseTitleAreaDialog dialog = null;
	if ( ReportDesignConstants.PARAMETER_GROUP_ELEMENT.equals( type ) )
	{
		dialog = new ParameterGroupDialog( Display.getCurrent( )
				.getActiveShell( ),
				Messages.getString( "ParametersNodeProvider.dialogue.title.group" ) ); //$NON-NLS-1$
		( (ParameterGroupDialog) dialog ).setInput( handle );

	}
	else if ( ReportDesignConstants.SCALAR_PARAMETER_ELEMENT.equals( type ) )
	{
		dialog = new ParameterDialog( PlatformUI.getWorkbench( )
				.getDisplay( )
				.getActiveShell( ),
				Messages.getString( "ParametersNodeProvider.dialogue.title.parameter" ) );//$NON-NLS-1$

		// required default value
		( (ParameterDialog) dialog ).setInput( handle );
	}
	if ( dialog == null )
		return null;
	if ( dialog.open( ) == Dialog.CANCEL )
	{
		return null;
	}

	return (DesignElementHandle) dialog.getResult( );
}
 
Example 27
Source Project: nebula   Source File: CustomCombo.java    License: Eclipse Public License 2.0 5 votes vote down vote up
void comboEvent(Event event) {
	switch (event.type) {
	case SWT.Dispose:
		if (popup != null && !popup.isDisposed()) {
			list.removeListener(SWT.Dispose, listener);
			popup.dispose();
		}
		Shell shell = getShell();
		shell.removeListener(SWT.Deactivate, listener);
		Display display = getDisplay();
		display.removeFilter(SWT.FocusIn, filter);
		popup = null;
		text = null;
		list = null;
		arrow = null;
		break;
	case SWT.FocusIn:
		Control focusControl = getDisplay().getFocusControl();
		if (focusControl == arrow || focusControl == list)
			return;
		if (isDropped()) {
			list.setFocus();
		} else {
			text.setFocus();
		}
		break;
	case SWT.Move:
		dropDown(false);
		break;
	case SWT.Resize:
		internalLayout(false);
		break;
	}
}
 
Example 28
public void changeControlPressed(DialogField field) {
	ElementListSelectionDialog dialog= new ElementListSelectionDialog(
		Display.getCurrent().getActiveShell(), new JavaElementLabelProvider());
       dialog.setIgnoreCase(false);
       dialog.setTitle(NLSUIMessages.PackageBrowseAdapter_package_selection);
       dialog.setMessage(NLSUIMessages.PackageBrowseAdapter_choose_package);
       dialog.setElements(createPackageListInput(fCu, null));
       if (dialog.open() == Window.OK) {
       	IPackageFragment selectedPackage= (IPackageFragment)dialog.getFirstResult();
       	if (selectedPackage != null) {
       		fReceiver.setPackage(selectedPackage);
       	}
       }
}
 
Example 29
Source Project: MergeProcessor   Source File: MergeScriptDialog.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Open the dialog.
 * 
 * @return the result
 */
public Object open() {
	createContents();
	shell.open();
	shell.layout();
	Display display = getParent().getDisplay();
	while (!shell.isDisposed()) {
		if (!display.readAndDispatch()) {
			display.sleep();
		}
	}
	return null;
}
 
Example 30
Source Project: JAADAS   Source File: SootLauncher.java    License: GNU General Public License v3.0 5 votes vote down vote up
private void sendSootClearEvent(){
	Display.getCurrent().syncExec(new Runnable(){
		public void run() {
			SootPlugin.getDefault().fireSootOutputEvent(new SootOutputEvent(SootLauncher.this, ISootOutputEventConstants.SOOT_CLEAR_EVENT));
		};
	});
}