Bug 97671 [preferences] Java Preference Pages using in accessible Color selection
RC1 The Linked Mode and Syntax colouring pages are both using a color button with no accessibility information. When someone using a screen reader selects it they will get no feedback as to what the button is for - just a random graphic. I assume you are not using the JFace ColorSelector as that has an accessible listener. Here is our code in ColorSelector if you need it for reference: fButton.getAccessible().addAccessibleListener(new AccessibleAdapter() { /* * (non-Javadoc) * * @see org.eclipse.swt.accessibility.AccessibleAdapter#getName(org.eclipse.swt.accessibility.AccessibleEvent) */ public void getName(AccessibleEvent e) { e.result = JFaceResources.getString("ColorSelector.Name"); //$NON-NLS-1$ } });
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/JavaEditorColoringConfigurationBlock.java
IPreferenceStore generalTextStore= EditorsUI.getPreferenceStore();
		IPreferenceStore store= new ChainedPreferenceStore(new IPreferenceStore[] { getPreferenceStore(), new PreferencesAdapter(createTemporaryCorePreferenceStore()), generalTextStore });
		fPreviewViewer= new JavaSourceViewer(parent, null, null, false, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER, store);
		SimpleJavaSourceViewerConfiguration configuration= new SimpleJavaSourceViewerConfiguration(fColorManager, store, null, IJavaPartitions.JAVA_PARTITIONING, false);
		fPreviewViewer.configure(configuration);
		
		configuration.handlePropertyChangeEvent(new PropertyChangeEvent(this, JavaCore.COMPILER_SOURCE, JavaCore.VERSION_1_4, JavaCore.VERSION_1_5));
		Font font= JFaceResources.getFont(PreferenceConstants.EDITOR_TEXT_FONT);
		fPreviewViewer.getTextWidget().setFont(font);
		new JavaSourcePreviewerUpdater(fPreviewViewer, configuration, store);
		fPreviewViewer.setEditable(false);
		
		String content= loadPreviewContentFromFile("ColorSettingPreviewCode.txt"); 
		IDocument document= new Document(content);
		JavaPlugin.getDefault().getJavaTextTools().setupJavaDocumentPartitioner(document, IJavaPartitions.JAVA_PARTITIONING);
		fPreviewViewer.setDocument(document);
	
		installSemanticHighlighting();
		
		return fPreviewViewer.getControl();
	}
	private Preferences createTemporaryCorePreferenceStore() {
		Preferences result= new Preferences();
		
		result.setValue(COMPILER_TASK_TAGS, "TASK,TODO"); 
		
		return result;
	}
	private String loadPreviewContentFromFile(String filename) {
		String line;