838 public Dimension getBestCursorSize(int preferredWidth, int preferredHeight) {
839 return new Dimension(WCustomCursor.getCursorWidth(),
840 WCustomCursor.getCursorHeight());
841 }
842
843 @Override
844 public native int getMaximumCursorColors();
845
846 static void paletteChanged() {
847 ((Win32GraphicsEnvironment)GraphicsEnvironment
848 .getLocalGraphicsEnvironment())
849 .paletteChanged();
850 }
851
852 /*
853 * Called from Toolkit native code when a WM_DISPLAYCHANGE occurs.
854 * Have Win32GraphicsEnvironment execute the display change code on the
855 * Event thread.
856 */
857 public static void displayChanged() {
858 EventQueue.invokeLater(new Runnable() {
859 @Override
860 public void run() {
861 ((Win32GraphicsEnvironment)GraphicsEnvironment
862 .getLocalGraphicsEnvironment())
863 .displayChanged();
864 }
865 });
866 }
867
868 /**
869 * create the peer for a DragSourceContext
870 */
871
872 @Override
873 public DragSourceContextPeer createDragSourceContextPeer(DragGestureEvent dge) throws InvalidDnDOperationException {
874 final LightweightFrame f = SunToolkit.getLightweightFrame(dge.getComponent());
875 if (f != null) {
876 return f.createDragSourceContextPeer(dge);
877 }
878
879 return WDragSourceContextPeer.createDragSourceContextPeer(dge);
880 }
881
882 @Override
883 @SuppressWarnings("unchecked")
884 public <T extends DragGestureRecognizer> T
885 createDragGestureRecognizer(Class<T> abstractRecognizerClass,
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838 public Dimension getBestCursorSize(int preferredWidth, int preferredHeight) {
839 return new Dimension(WCustomCursor.getCursorWidth(),
840 WCustomCursor.getCursorHeight());
841 }
842
843 @Override
844 public native int getMaximumCursorColors();
845
846 static void paletteChanged() {
847 ((Win32GraphicsEnvironment)GraphicsEnvironment
848 .getLocalGraphicsEnvironment())
849 .paletteChanged();
850 }
851
852 /*
853 * Called from Toolkit native code when a WM_DISPLAYCHANGE occurs.
854 * Have Win32GraphicsEnvironment execute the display change code on the
855 * Event thread.
856 */
857 public static void displayChanged() {
858 Runnable runnable = () ->
859 ((Win32GraphicsEnvironment) GraphicsEnvironment
860 .getLocalGraphicsEnvironment()).displayChanged();
861 if (AppContext.getAppContext() == null) {
862 new Thread(null, runnable, "displayChanged", 0, false).start();
863 } else {
864 EventQueue.invokeLater(runnable);
865 }
866 }
867
868 /**
869 * create the peer for a DragSourceContext
870 */
871
872 @Override
873 public DragSourceContextPeer createDragSourceContextPeer(DragGestureEvent dge) throws InvalidDnDOperationException {
874 final LightweightFrame f = SunToolkit.getLightweightFrame(dge.getComponent());
875 if (f != null) {
876 return f.createDragSourceContextPeer(dge);
877 }
878
879 return WDragSourceContextPeer.createDragSourceContextPeer(dge);
880 }
881
882 @Override
883 @SuppressWarnings("unchecked")
884 public <T extends DragGestureRecognizer> T
885 createDragGestureRecognizer(Class<T> abstractRecognizerClass,
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