private Color getColor(Object element, boolean forground) {
IWorkbenchAdapter2 adapter = getAdapter2(element);
if (adapter == null) {
return null;
}
RGB descriptor = forground ? adapter.getForeground(element) : adapter.getBackground(element);
if (descriptor == null) {
return null;
}
try {
return resourceManager.createColor(ColorDescriptor.createFrom(descriptor));
} catch (Exception e) {
Log.log(e);
return null;
}
}
/** Tests to ensure correct behavior of getColorDescriptor methods. */
public void testDefaultColorDescriptor() {
ColorDescriptor desc = getDefaultTheme().getColorRegistry().getColorDescriptor("somegarbage");
assertNotNull(desc);
Color color = desc.createColor(getWorkbench().getDisplay());
assertNotNull(color);
// color.dispose();
desc = getDefaultTheme().getColorRegistry().getColorDescriptor("somegarbage", null);
assertNull(desc);
desc =
getDefaultTheme()
.getColorRegistry()
.getColorDescriptor("somegarbage", ColorDescriptor.createFrom(new RGB(0, 0, 0)));
assertNotNull(desc);
color = desc.createColor(getWorkbench().getDisplay());
assertNotNull(color);
// color.dispose();
}
/**
* Returns the color descriptor associated with the given symbolic color name. If this name does
* not exist within the registry the supplied default value will be used.
*
* @param symbolicName
* @param defaultValue
* @return the color descriptor associated with the given symbolic color name or the default
* @since 3.4
*/
public ColorDescriptor getColorDescriptor(String symbolicName, ColorDescriptor defaultValue) {
RGB rgb = getRGB(symbolicName);
if (rgb == null) return defaultValue;
return ColorDescriptor.createFrom(rgb);
}
private ColorDescriptor createEditorColorDescriptor(String key) {
return ColorDescriptor.createFrom(
PreferenceConverter.getColor(EditorsUI.getPreferenceStore(), key));
}
