/** * Returns the image assiciated with the given image descriptor. * * @param descriptor the image descriptor for which the registry manages an image * @return the image associated with the image descriptor or <code>null</code> if the image * descriptor can't create the requested image. */ public Image get(ImageDescriptor descriptor) { if (descriptor == null) descriptor = ImageDescriptor.getMissingImageDescriptor(); Image result = fRegistry.get(descriptor); if (result != null) return result; Assert.isTrue( fDisplay == SWTUtil.getStandardDisplay(), "Allocating image for wrong display."); //$NON-NLS-1$ result = descriptor.createImage(); if (result != null) fRegistry.put(descriptor, result); return result; }
@Override protected Control addWidget( Composite parent, Object value, PropertyDescriptor<?> desc, final PropertySource source) { final Combo combo = new Combo(parent, SWT.READ_ONLY); final EnumeratedMultiProperty<?> ep = enumerationPropertyFrom(desc); // TODO remove all choices already chosen by previous widgets combo.setItems(SWTUtil.labelsIn(ep.choices(), 0)); int selectionIdx = EnumerationEditorFactory.indexOf(value, ep.choices()); if (selectionIdx >= 0) combo.select(selectionIdx); return combo; }
private void fireChanges(final IResource[] changes, final boolean markerChanged) { Display display = SWTUtil.getStandardDisplay(); if (display != null && !display.isDisposed()) { display.asyncExec( new Runnable() { @Override public void run() { Object[] listeners = fListeners.getListeners(); for (Object listener : listeners) { IProblemChangedListener curr = (IProblemChangedListener) listener; curr.problemsChanged(changes, markerChanged); } } }); } }
public HyperlinkSettings getHyperlinkSettings() { // #132723 cannot have null settings if (hyperlinkSettings == null) { Display display = SWTUtil.getStandardDisplay(); hyperlinkSettings = new HyperlinkSettings(display); // Setting link foreground color for windows 7 final String osName = System.getProperty("os.name"); // $NON-NLS-1$ if (osName.toLowerCase().startsWith("windows 7")) { // $NON-NLS-1$ activeForeground = new Color(display, LINK_FOREGROUND); hyperlinkSettings.setForeground(activeForeground); } enabledForeground = hyperlinkSettings.getForeground(); // Bug 22782 - DCR - Need API to draw disabled text in native platform way disabledForeground = display.getSystemColor(SWT.COLOR_GRAY); } return hyperlinkSettings; }
/** Creates a new image descriptor registry for the current or default display, respectively. */ public ImageDescriptorRegistry() { this(SWTUtil.getStandardDisplay()); }
/* (non-Javadoc) * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite) */ public void createControl(Composite parent) { Composite composite = new Composite(parent, SWT.NONE); composite.setLayout(new GridLayout()); composite.setLayoutData(new GridData(GridData.FILL_BOTH)); setControl(composite); Label label = new Label(composite, SWT.WRAP); label.setText(PDEUIMessages.PluginWorkingSet_setName); label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); fWorkingSetName = new Text(composite, SWT.SINGLE | SWT.BORDER); fWorkingSetName.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); fWorkingSetName.addModifyListener( new ModifyListener() { public void modifyText(ModifyEvent e) { validatePage(); } }); fWorkingSetName.setFocus(); label = new Label(composite, SWT.WRAP); label.setText(PDEUIMessages.PluginWorkingSet_setContent); label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); fTree = new CheckboxFilteredTree(composite, SWT.BORDER, new PatternFilter()); GridData gd = new GridData(GridData.FILL_BOTH); gd.heightHint = 250; fTree.getViewer().getControl().setLayoutData(gd); final IStructuredContentProvider fTableContentProvider = new ContentProvider(); fTree.getCheckboxTreeViewer().setContentProvider(fTableContentProvider); fTree.getCheckboxTreeViewer().setLabelProvider(new WorkingSetLabelProvider()); fTree.getCheckboxTreeViewer().setUseHashlookup(true); fTree.getCheckboxTreeViewer().setInput(PDECore.getDefault()); fTree .getCheckboxTreeViewer() .addCheckStateListener( new ICheckStateListener() { public void checkStateChanged(CheckStateChangedEvent event) { validatePage(); } }); // Add select / deselect all buttons for bug 46669 Composite buttonComposite = new Composite(composite, SWT.NONE); buttonComposite.setLayout(new GridLayout(2, true)); buttonComposite.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); Button selectAllButton = new Button(buttonComposite, SWT.PUSH); selectAllButton.setText(PDEUIMessages.PluginWorkingSet_selectAll_label); selectAllButton.setToolTipText(PDEUIMessages.PluginWorkingSet_selectAll_toolTip); selectAllButton.addSelectionListener( new SelectionAdapter() { public void widgetSelected(SelectionEvent selectionEvent) { fTree .getCheckboxTreeViewer() .setCheckedElements( fTableContentProvider.getElements(fTree.getCheckboxTreeViewer().getInput())); validatePage(); } }); selectAllButton.setLayoutData(new GridData()); SWTUtil.setButtonDimensionHint(selectAllButton); Button deselectAllButton = new Button(buttonComposite, SWT.PUSH); deselectAllButton.setText(PDEUIMessages.PluginWorkingSet_deselectAll_label); deselectAllButton.setToolTipText(PDEUIMessages.PluginWorkingSet_deselectAll_toolTip); deselectAllButton.addSelectionListener( new SelectionAdapter() { public void widgetSelected(SelectionEvent selectionEvent) { fTree.getCheckboxTreeViewer().setCheckedElements(new Object[0]); validatePage(); } }); deselectAllButton.setLayoutData(new GridData()); SWTUtil.setButtonDimensionHint(deselectAllButton); setPageComplete(false); setMessage(PDEUIMessages.PluginWorkingSet_message); initialize(); Dialog.applyDialogFont(composite); PlatformUI.getWorkbench() .getHelpSystem() .setHelp(composite, IHelpContextIds.PLUGIN_WORKING_SET); }
private static GridData getButtonGridData(Button button) { GridData data = new GridData(GridData.FILL_HORIZONTAL); data.widthHint = SWTUtil.getButtonWidthHint(button); // data.heightHint= SWTUtil.getButtonHeigthHint(button); return data; }