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/JavaEditorAppearanceConfigurationBlock.java
* number of characters.
     * <p>
     * This method may only be called after <code>initializeDialogUnits</code>
     * has been called.
     * </p>
     * <p>
     * Clients may call this framework method, but should not override it.
     * </p>
     * 
     * @param chars
     *            the number of characters
     * @return the number of pixels
     */
    protected int convertWidthInCharsToPixels(int chars) {
        
        if (fFontMetrics == null)
            return 0;
        return Dialog.convertWidthInCharsToPixels(fFontMetrics, chars);
    }
	/**
     * Returns the number of pixels corresponding to the height of the given
     * number of characters.
     * <p>
     * This method may only be called after <code>initializeDialogUnits</code>
     * has been called.
     * </p>
     * <p>
     * Clients may call this framework method, but should not override it.
     * </p>
     *