581 : WindowEvent.WINDOW_DEICONIFIED);
582 postEvent(iconifyEvent);
583
584 int newWindowState = iconify ? Frame.ICONIFIED : Frame.NORMAL;
585 postWindowStateChangedEvent(newWindowState);
586
587 // REMIND: RepaintManager doesn't repaint iconified windows and
588 // hence ignores any repaint request during deiconification.
589 // So, we need to repaint window explicitly when it becomes normal.
590 if (!iconify) {
591 repaintPeer();
592 }
593 }
594
595 public void notifyZoom(boolean isZoomed) {
596 int newWindowState = isZoomed ? Frame.MAXIMIZED_BOTH : Frame.NORMAL;
597 postWindowStateChangedEvent(newWindowState);
598 }
599
600 /**
601 * Called by the delegate when any part of the window should be repainted.
602 */
603 public void notifyExpose(final int x, final int y, final int w, final int h) {
604 // TODO: there's a serious problem with Swing here: it handles
605 // the exposition internally, so SwingPaintEventDispatcher always
606 // return null from createPaintEvent(). However, we flush the
607 // back buffer here unconditionally, so some flickering may appear.
608 // A possible solution is to split postPaintEvent() into two parts,
609 // and override that part which is only called after if
610 // createPaintEvent() returned non-null value and flush the buffer
611 // from the overridden method
612 flushOnscreenGraphics();
613 repaintPeer(new Rectangle(x, y, w, h));
614 }
615
616 /**
617 * Called by the delegate when this window is moved/resized by user.
618 * There's no notifyReshape() in LWComponentPeer as the only
619 * components which could be resized by user are top-level windows.
620 */
621 public final void notifyReshape(int x, int y, int w, int h) {
622 boolean moved = false;
623 boolean resized = false;
624 synchronized (getStateLock()) {
625 moved = (x != sysX) || (y != sysY);
626 resized = (w != sysW) || (h != sysH);
627 sysX = x;
628 sysY = y;
629 sysW = w;
630 sysH = h;
631 }
632
633 // Check if anything changed
634 if (!moved && !resized) {
635 return;
636 }
637 // First, update peer's bounds
638 setBounds(x, y, w, h, SET_BOUNDS, false, false);
639
640 // Second, update the graphics config and surface data
641 checkIfOnNewScreen();
642 if (resized) {
643 replaceSurfaceData();
644 flushOnscreenGraphics();
645 }
646
647 // Third, COMPONENT_MOVED/COMPONENT_RESIZED events
648 if (moved) {
649 handleMove(x, y, true);
650 }
651 if (resized) {
652 handleResize(w, h,true);
653 }
654 }
655
656 private void clearBackground(final int w, final int h) {
657 final Graphics g = getOnscreenGraphics(getForeground(), getBackground(),
658 getFont());
659 if (g != null) {
660 try {
661 if (g instanceof Graphics2D) {
662 ((Graphics2D) g).setComposite(AlphaComposite.Src);
663 }
664 if (isTranslucent()) {
665 g.setColor(nonOpaqueBackground);
666 g.fillRect(0, 0, w, h);
667 }
668 if (!isTextured()) {
669 if (g instanceof SunGraphics2D) {
670 SG2DConstraint((SunGraphics2D) g, getRegion());
671 }
672 g.setColor(getBackground());
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581 : WindowEvent.WINDOW_DEICONIFIED);
582 postEvent(iconifyEvent);
583
584 int newWindowState = iconify ? Frame.ICONIFIED : Frame.NORMAL;
585 postWindowStateChangedEvent(newWindowState);
586
587 // REMIND: RepaintManager doesn't repaint iconified windows and
588 // hence ignores any repaint request during deiconification.
589 // So, we need to repaint window explicitly when it becomes normal.
590 if (!iconify) {
591 repaintPeer();
592 }
593 }
594
595 public void notifyZoom(boolean isZoomed) {
596 int newWindowState = isZoomed ? Frame.MAXIMIZED_BOTH : Frame.NORMAL;
597 postWindowStateChangedEvent(newWindowState);
598 }
599
600 /**
601 * Called by the {@code PlatformWindow} when any part of the window should
602 * be repainted.
603 */
604 public final void notifyExpose(final Rectangle r) {
605 repaintPeer(r);
606 }
607
608 /**
609 * Called by the {@code PlatformWindow} when this window is moved/resized by
610 * user. There's no notifyReshape() in LWComponentPeer as the only
611 * components which could be resized by user are top-level windows.
612 */
613 public final void notifyReshape(int x, int y, int w, int h) {
614 final boolean moved;
615 final boolean resized;
616 synchronized (getStateLock()) {
617 moved = (x != sysX) || (y != sysY);
618 resized = (w != sysW) || (h != sysH);
619 sysX = x;
620 sysY = y;
621 sysW = w;
622 sysH = h;
623 }
624
625 // Check if anything changed
626 if (!moved && !resized) {
627 return;
628 }
629 // First, update peer's bounds
630 setBounds(x, y, w, h, SET_BOUNDS, false, false);
631
632 // Second, update the graphics config and surface data
633 checkIfOnNewScreen();
634 if (resized) {
635 replaceSurfaceData();
636 flushOnscreenGraphics();
637 }
638
639 // Third, COMPONENT_MOVED/COMPONENT_RESIZED/PAINT events
640 if (moved) {
641 handleMove(x, y, true);
642 }
643 if (resized) {
644 handleResize(w, h, true);
645 repaintPeer();
646 }
647 }
648
649 private void clearBackground(final int w, final int h) {
650 final Graphics g = getOnscreenGraphics(getForeground(), getBackground(),
651 getFont());
652 if (g != null) {
653 try {
654 if (g instanceof Graphics2D) {
655 ((Graphics2D) g).setComposite(AlphaComposite.Src);
656 }
657 if (isTranslucent()) {
658 g.setColor(nonOpaqueBackground);
659 g.fillRect(0, 0, w, h);
660 }
661 if (!isTextured()) {
662 if (g instanceof SunGraphics2D) {
663 SG2DConstraint((SunGraphics2D) g, getRegion());
664 }
665 g.setColor(getBackground());
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