private void createColorControl(Composite parent) {
createLabel(
parent,
Messages.FillColorSection_0,
ITabbedLayoutConstants.STANDARD_LABEL_WIDTH,
SWT.CENTER);
fColorChooser = new ColorChooser(parent);
getWidgetFactory().adapt(fColorChooser.getControl(), true, true);
fColorChooser.addListener(colorListener);
}
@Override
public void dispose() {
super.dispose();
if (fColorChooser != null) {
fColorChooser.removeListener(colorListener);
}
Preferences.STORE.removePropertyChangeListener(prefsListener);
}
protected void refreshControls() {
String colorValue = fDiagramModelObject.getFillColor();
RGB rgb = ColorFactory.convertStringToRGB(colorValue);
if (rgb == null) {
rgb = ColorFactory.getDefaultFillColor(fDiagramModelObject).getRGB();
}
fColorChooser.setColorValue(rgb);
boolean enabled =
fDiagramModelObject instanceof ILockable
? !((ILockable) fDiagramModelObject).isLocked()
: true;
fColorChooser.setEnabled(enabled);
// If user pref is to save the color then it's a different meaning of default
boolean isDefaultColor = (colorValue == null);
if (Preferences.STORE.getBoolean(IPreferenceConstants.SAVE_USER_DEFAULT_COLOR)) {
isDefaultColor =
(colorValue != null)
&& rgb.equals(ColorFactory.getDefaultFillColor(fDiagramModelObject).getRGB());
}
fColorChooser.setIsDefaultColor(isDefaultColor);
}