742 return getToolkit().prepareImage(img, w, h, o);
743 }
744
745 public int checkImage(Image img, int w, int h, ImageObserver o) {
746 return getToolkit().checkImage(img, w, h, o);
747 }
748
749 // Object overrides
750
751 public String toString() {
752 return getClass().getName() + "[" + target + "]";
753 }
754
755 // Toolkit & peer internals
756
757 private int updateX1, updateY1, updateX2, updateY2;
758
759 WComponentPeer(Component target) {
760 this.target = target;
761 this.paintArea = new RepaintArea();
762 Container parent = WToolkit.getNativeContainer(target);
763 WComponentPeer parentPeer = (WComponentPeer) WToolkit.targetToPeer(parent);
764 create(parentPeer);
765 // fix for 5088782: check if window object is created successfully
766 checkCreation();
767
768 createScreenSurface(false);
769 initialize();
770 start(); // Initialize enable/disable state, turn on callbacks
771 }
772 abstract void create(WComponentPeer parent);
773
774 protected void checkCreation()
775 {
776 if ((hwnd == 0) || (pData == 0))
777 {
778 if (createError != null)
779 {
780 throw createError;
781 }
782 else
783 {
784 throw new InternalError("couldn't create component peer");
785 }
786 }
787 }
788
789 synchronized native void start();
790
791 void initialize() {
792 if (((Component)target).isVisible()) {
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742 return getToolkit().prepareImage(img, w, h, o);
743 }
744
745 public int checkImage(Image img, int w, int h, ImageObserver o) {
746 return getToolkit().checkImage(img, w, h, o);
747 }
748
749 // Object overrides
750
751 public String toString() {
752 return getClass().getName() + "[" + target + "]";
753 }
754
755 // Toolkit & peer internals
756
757 private int updateX1, updateY1, updateX2, updateY2;
758
759 WComponentPeer(Component target) {
760 this.target = target;
761 this.paintArea = new RepaintArea();
762 create(getNativeParent());
763 // fix for 5088782: check if window object is created successfully
764 checkCreation();
765
766 createScreenSurface(false);
767 initialize();
768 start(); // Initialize enable/disable state, turn on callbacks
769 }
770
771 abstract void create(WComponentPeer parent);
772
773 WComponentPeer getNativeParent(){
774 Container parent = SunToolkit.getNativeContainer((Component) target);
775 return (WComponentPeer) WToolkit.targetToPeer(parent);
776 }
777
778 protected void checkCreation()
779 {
780 if ((hwnd == 0) || (pData == 0))
781 {
782 if (createError != null)
783 {
784 throw createError;
785 }
786 else
787 {
788 throw new InternalError("couldn't create component peer");
789 }
790 }
791 }
792
793 synchronized native void start();
794
795 void initialize() {
796 if (((Component)target).isVisible()) {
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