@Override
protected void setBackground(BackgroundAlgorithm background) {
this.background = background;
if (contentBackground != null) {
contentBackground.setBackground(background);
}
window.repaint();
}
/**
* Creates the component that will be used as {@link JDialog#setContentPane(Container)
* content-pane}. This method is invoked by the constructor.
*
* @param configuration the configuration of this window
* @return the new content pane
*/
protected SecureContainer createContent(WindowConfiguration configuration) {
if (configuration.isTransparent()) {
contentBackground =
new BackgroundPanel(Transparency.TRANSPARENT) {
@Override
protected void configure(Transparency transparency) {
setTransparency(transparency);
}
};
} else {
contentBackground =
new BackgroundPanel(Transparency.DEFAULT) {
@Override
protected void configure(Transparency transparency) {
// does not support transparency as this is a root component
}
};
}
contentBackground.setBackground(background);
SecureContainer panel =
new SecureContainer() {
@Override
protected void paintOverlay(Graphics g) {
boolean removal = AbstractScreenDockWindow.this.removal;
if (isMoveOnTitleGrab()) {
removal = false;
}
if (combination != null || removal) {
ScreenDockStation station = getStation();
StationPaint paint = station.getPaint().get();
if (paint != null) {
Insets insets = getInsets();
Rectangle bounds = new Rectangle(0, 0, getWidth(), getHeight());
Rectangle insert =
new Rectangle(
2 * insets.left,
2 * insets.top,
getWidth() - 2 * (insets.left + insets.right),
getHeight() - 2 * (insets.top + insets.bottom));
if (combination != null) {
combination.paint(g, contentBackground, paint, bounds, insert);
} else if (removal) {
paint.drawRemoval(g, station, bounds, insert);
}
}
}
}
};
if (configuration.isTransparent()) {
panel.setSolid(false);
}
panel.setContentPane(contentBackground);
panel
.getBasePane()
.setLayout(
new BorderLayout() {
private Dimension lastMinimumSize;
@Override
public void layoutContainer(Container target) {
Dimension minimumSize = minimumLayoutSize(target);
if (lastMinimumSize == null || !lastMinimumSize.equals(minimumSize)) {
lastMinimumSize = minimumSize;
checkWindowBounds();
}
super.layoutContainer(target);
}
});
panel.getBasePane().add(contentBackground, BorderLayout.CENTER);
return panel;
}