/**
* Paints this Figure's client area. The client area is typically defined as the anything inside
* the Figure's {@link Border} or {@link Insets}, and by default includes the children of this
* Figure. On return, this method must leave the given Graphics in its initial state.
*
* @param graphics The Graphics used to paint
* @since 2.0
*/
protected void paintClientArea(Graphics graphics) {
if (children.isEmpty()) return;
boolean optimizeClip = getBorder() == null || getBorder().isOpaque();
if (useLocalCoordinates()) {
graphics.translate(getBounds().x + getInsets().left, getBounds().y + getInsets().top);
if (!optimizeClip) graphics.clipRect(getClientArea(PRIVATE_RECT));
graphics.pushState();
paintChildren(graphics);
graphics.popState();
graphics.restoreState();
} else {
if (optimizeClip) paintChildren(graphics);
else {
graphics.clipRect(getClientArea(PRIVATE_RECT));
graphics.pushState();
paintChildren(graphics);
graphics.popState();
graphics.restoreState();
}
}
}
/**
* Paints this Figure and its children.
*
* @param graphics The Graphics object used for painting
* @see #paintFigure(Graphics)
* @see #paintClientArea(Graphics)
* @see #paintBorder(Graphics)
*/
public void paint(Graphics graphics) {
if (getLocalBackgroundColor() != null) graphics.setBackgroundColor(getLocalBackgroundColor());
if (getLocalForegroundColor() != null) graphics.setForegroundColor(getLocalForegroundColor());
if (font != null) graphics.setFont(font);
graphics.pushState();
try {
paintFigure(graphics);
graphics.restoreState();
paintClientArea(graphics);
paintBorder(graphics);
} finally {
graphics.popState();
}
}
