private boolean checkRightMargin(int w) {
// Make sure rightMargin has at least 2 pixels over
if (w + 2 > rightMargin) {
rightMargin = (w + 2);
// Repaint from top (above any cell renderers)
SwingUtilities.getWindowAncestor(this).repaint();
return true;
}
return false;
}
private boolean checkLeftMargin(int x) {
// Make sure leftMargin has at least 2 pixels over
if (x < 2) {
leftMargin += (2 - x);
// Repaint from top (above any cell renderers)
SwingUtilities.getWindowAncestor(this).repaint();
return true;
}
return false;
}
/**
* Installs the necessary Listeners on the parent <code>Window</code>, if there is one.
*
* <p>This takes the parent so that cleanup can be done from <code>removeNotify</code>, at which
* point the parent hasn't been reset yet.
*
* @param parent The parent of the JRootPane
*/
private void installWindowListeners(JRootPane root, Component parent) {
if (parent instanceof Window) {
window = (Window) parent;
} else {
window = SwingUtilities.getWindowAncestor(parent);
}
if (window != null) {
if (mouseInputListener == null) {
mouseInputListener = createWindowMouseInputListener(root);
}
window.addMouseListener(mouseInputListener);
window.addMouseMotionListener(mouseInputListener);
}
}
public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
Color background;
Color highlight;
Color shadow;
Window window = SwingUtilities.getWindowAncestor(c);
if (window != null && window.isActive()) {
background = MetalLookAndFeel.getPrimaryControlDarkShadow();
highlight = MetalLookAndFeel.getPrimaryControlShadow();
shadow = MetalLookAndFeel.getPrimaryControlInfo();
} else {
background = MetalLookAndFeel.getControlDarkShadow();
highlight = MetalLookAndFeel.getControlShadow();
shadow = MetalLookAndFeel.getControlInfo();
}
g.setColor(background);
// Draw outermost lines
g.drawLine(x + 1, y + 0, x + w - 2, y + 0);
g.drawLine(x + 0, y + 1, x + 0, y + h - 2);
g.drawLine(x + w - 1, y + 1, x + w - 1, y + h - 2);
g.drawLine(x + 1, y + h - 1, x + w - 2, y + h - 1);
// Draw the bulk of the border
for (int i = 1; i < 5; i++) {
g.drawRect(x + i, y + i, w - (i * 2) - 1, h - (i * 2) - 1);
}
if ((window instanceof Frame) && ((Frame) window).isResizable()) {
g.setColor(highlight);
// Draw the Long highlight lines
g.drawLine(corner + 1, 3, w - corner, 3);
g.drawLine(3, corner + 1, 3, h - corner);
g.drawLine(w - 2, corner + 1, w - 2, h - corner);
g.drawLine(corner + 1, h - 2, w - corner, h - 2);
g.setColor(shadow);
// Draw the Long shadow lines
g.drawLine(corner, 2, w - corner - 1, 2);
g.drawLine(2, corner, 2, h - corner - 1);
g.drawLine(w - 3, corner, w - 3, h - corner - 1);
g.drawLine(corner, h - 3, w - corner - 1, h - 3);
}
}