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 this button.
*
* @param g the <tt>Graphics</tt> object used for painting
*/
private void internalPaintComponent(Graphics2D g) {
AntialiasingManager.activateAntialiasing(g);
// Paint a roll over fade out.
FadeTracker fadeTracker = FadeTracker.getInstance();
float visibility = this.getModel().isRollover() ? 1.0f : 0.0f;
if (fadeTracker.isTracked(this, FadeKind.ROLLOVER)) {
visibility = fadeTracker.getFade(this, FadeKind.ROLLOVER);
}
visibility /= 2;
if (visibility != 0.0f) {
g.setColor(new Color(borderColor[0], borderColor[1], borderColor[2], visibility));
if (bgImage != null)
g.fillRoundRect(
(this.getWidth() - bgImage.getWidth(null)) / 2,
(this.getHeight() - bgImage.getHeight(null)) / 2,
bgImage.getWidth(null) - 1,
bgImage.getHeight(null) - 1,
20,
20);
else g.fillRoundRect(0, 0, this.getWidth() - 1, this.getHeight() - 1, 20, 20);
}
if (bgImage != null) {
g.drawImage(
bgImage,
(this.getWidth() - bgImage.getWidth(null)) / 2,
(this.getHeight() - bgImage.getHeight(null)) / 2,
null);
} else {
g.setColor(getBackground());
g.fillRoundRect(1, 1, this.getWidth() - 2, this.getHeight() - 2, 20, 20);
}
}
/**
* Paints the UI for the given component through the given graphics object.
*
* @param g the <tt>Graphics</tt> object used for painting
* @param c the component to paint
*/
public void paint(Graphics g, JComponent c) {
AntialiasingManager.activateAntialiasing(g);
super.paint(g, c);
}