// documentation inherited
protected void layout() {
super.layout();
// if we have no view yet, stop now
if (_view == null) {
return;
}
// avoid rerendering our HTML unless something changed
int vwidth = getWidth() - getInsets().getHorizontal();
int vheight = getHeight() - getInsets().getVertical();
if (_rendered != null && _rsize != null && _rsize.width == vwidth && _rsize.height == vheight) {
return;
}
BufferedImage image = new BufferedImage(vwidth, vheight, BufferedImage.TYPE_4BYTE_ABGR);
Graphics2D gfx = image.createGraphics();
_rsize = new Rectangle(0, 0, vwidth, vheight);
try {
gfx.setClip(_rsize);
if (_antialias) {
gfx.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
}
_view.paint(gfx, _rsize);
} finally {
gfx.dispose();
}
// TODO: render into a properly sized image in the first place and
// create a JME Image directly
_rendered = new Image(image);
}
// documentation inherited
protected void renderComponent(Renderer renderer) {
super.renderComponent(renderer);
if (_rendered != null) {
Insets insets = getInsets();
_rendered.render(renderer, insets.left, insets.bottom, _alpha);
}
}
@Override
public Component createTooltipComponent(String tiptext) {
return Component.createDefaultTooltipComponent(_ctx, tiptext);
}