private void adaptToTextForegroundChange(Highlighting highlighting, PropertyChangeEvent event) {
RGB rgb = null;
Object value = event.getNewValue();
if (value instanceof RGB) rgb = (RGB) value;
else if (value instanceof String) rgb = StringConverter.asRGB((String) value);
if (rgb != null) {
String property = event.getProperty();
Color color = fColorManager.getColor(property);
if ((color == null || !rgb.equals(color.getRGB()))
&& fColorManager instanceof IColorManagerExtension) {
IColorManagerExtension ext = (IColorManagerExtension) fColorManager;
ext.unbindColor(property);
ext.bindColor(property, rgb);
color = fColorManager.getColor(property);
}
TextAttribute oldAttr = highlighting.getTextAttribute();
highlighting.setTextAttribute(
new TextAttribute(color, oldAttr.getBackground(), oldAttr.getStyle()));
}
}
private void addColor(String colorKey) {
if (fColorManager != null && colorKey != null && fColorManager.getColor(colorKey) == null) {
RGB rgb = PreferenceConverter.getColor(fPreferenceStore, colorKey);
if (fColorManager instanceof IColorManagerExtension) {
IColorManagerExtension ext = (IColorManagerExtension) fColorManager;
ext.unbindColor(colorKey);
ext.bindColor(colorKey, rgb);
}
}
}
private void removeColor(String colorKey) {
if (fColorManager instanceof IColorManagerExtension)
((IColorManagerExtension) fColorManager).unbindColor(colorKey);
}