/** @{inheritDoc} */
@Override
public void paintComponent(Graphics g) {
super.paintComponent(g);
g = g.create();
try {
AntialiasingManager.activateAntialiasing(g);
g.setColor(Color.DARK_GRAY);
g.fillRoundRect(0, 0, this.getWidth(), this.getHeight(), 10, 10);
} finally {
g.dispose();
}
}
private void internalPaintTabBackground(
Graphics g, int tabPlacement, int tabIndex, int x, int y, int w, int h, boolean isSelected) {
BufferedImage leftImg = null;
BufferedImage middleImg = null;
BufferedImage rightImg = null;
Graphics2D g2 = (Graphics2D) g;
AntialiasingManager.activateAntialiasing(g2);
int tabOverlap = 0;
if (isSelected) {
if (tabPane.isEnabledAt(tabIndex)) {
leftImg = DesktopUtilActivator.getImage(SELECTED_TAB_LEFT_BG);
middleImg = DesktopUtilActivator.getImage(SELECTED_TAB_MIDDLE_BG);
rightImg = DesktopUtilActivator.getImage(SELECTED_TAB_RIGHT_BG);
tabOverlap = TAB_OVERLAP;
} else {
leftImg = DesktopUtilActivator.getImage(TAB_LEFT_BG);
middleImg = DesktopUtilActivator.getImage(TAB_MIDDLE_BG);
rightImg = DesktopUtilActivator.getImage(TAB_RIGHT_BG);
}
} else {
leftImg = DesktopUtilActivator.getImage(TAB_LEFT_BG);
middleImg = DesktopUtilActivator.getImage(TAB_MIDDLE_BG);
rightImg = DesktopUtilActivator.getImage(TAB_RIGHT_BG);
}
// Remove the existing gap between the tabs and the panel, which is due
// to the removal of the tabbed pane border.
y++;
// If the current tab is not the selected tab we paint it 2 more pixels
// to the bottom in order to create the disabled look.
if (!isSelected) y += 2;
g2.drawImage(leftImg, x, y, null);
g2.drawImage(
middleImg,
x + leftImg.getWidth(),
y,
w - leftImg.getWidth() - rightImg.getWidth() + tabOverlap,
leftImg.getHeight(),
null);
g2.drawImage(rightImg, x + w - rightImg.getWidth() + tabOverlap, y, null);
}
/**
* Paints a customized background.
*
* @param g the <tt>Graphics</tt> object through which we paint
*/
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
g = g.create();
if (!(treeNode instanceof GroupNode) && !isSelected) return;
AntialiasingManager.activateAntialiasing(g);
Graphics2D g2 = (Graphics2D) g;
try {
internalPaintComponent(g2);
} finally {
g.dispose();
}
}
/**
* Paints a custom gradient background for selected cells.
*
* @param g the <tt>Graphics</tt> object used for painting
*/
private void internalPaintComponent(Graphics g) {
AntialiasingManager.activateAntialiasing(g);
Graphics2D g2 = (Graphics2D) g;
int width = getWidth();
int height = getHeight();
if (this.isSelected) {
GradientPaint p =
new GradientPaint(
width / 2, 0, SELECTED_START_COLOR, width / 2, height, SELECTED_END_COLOR);
g2.setPaint(p);
g2.fillRoundRect(1, 1, width, height - 1, 7, 7);
}
g2.setColor(SELECTED_START_COLOR);
g2.drawLine(0, height - 1, width, height - 1);
}
/**
* Draw the icon at the specified location. Paints this component as an icon.
*
* @param c the component which can be used as observer
* @param g the <tt>Graphics</tt> object used for painting
* @param x the position on the X coordinate
* @param y the position on the Y coordinate
*/
public void paintIcon(Component c, Graphics g, int x, int y) {
g = g.create();
try {
Graphics2D g2 = (Graphics2D) g;
AntialiasingManager.activateAntialiasing(g2);
g2.setColor(Color.WHITE);
g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.8f));
g2.fillRoundRect(x, y, getIconWidth() - 1, getIconHeight() - 1, 10, 10);
g2.setColor(Color.DARK_GRAY);
g2.drawRoundRect(x, y, getIconWidth() - 1, getIconHeight() - 1, 10, 10);
// Indent component content from the border.
g2.translate(x + 5, y + 5);
super.paint(g2);
g2.translate(x, y);
} finally {
g.dispose();
}
}