下面列出了java.awt.peer.WindowPeer#applyShape ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The translucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The translucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The translucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The translucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The translucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The translucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The translucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The translucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer) this.peer;
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The translucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer) this.peer;
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The translucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The translucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The translucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The translucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The translucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The translucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The translucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The tranlucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}
/**
* Sets the shape of the window.
* <p>
* Setting a shape cuts off some parts of the window. Only the parts that
* belong to the given {@link Shape} remain visible and clickable. If
* the shape argument is {@code null}, this method restores the default
* shape, making the window rectangular on most platforms.
* <p>
* The following conditions must be met to set a non-null shape:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency must be supported by the
* underlying system
* <li>The window must be undecorated (see {@link Frame#setUndecorated}
* and {@link Dialog#setUndecorated})
* <li>The window must not be in full-screen mode (see {@link
* GraphicsDevice#setFullScreenWindow(Window)})
* </ul>
* <p>
* If the requested shape is not {@code null}, and any of the above
* conditions are not met, the shape of this window will not change,
* and either the {@code UnsupportedOperationException} or {@code
* IllegalComponentStateException} will be thrown.
* <p>
* The translucency levels of individual pixels may also be effected by the
* alpha component of their color (see {@link Window#setBackground(Color)}) and the
* opacity value (see {@link #setOpacity(float)}). See {@link
* GraphicsDevice.WindowTranslucency} for more details.
*
* @param shape the shape to set to the window
*
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is decorated
* @throws IllegalComponentStateException if the shape is not {@code
* null} and the window is in full-screen mode
* @throws UnsupportedOperationException if the shape is not {@code
* null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
* PERPIXEL_TRANSPARENT} translucency is not supported
*
* @see Window#getShape()
* @see Window#setBackground(Color)
* @see Window#setOpacity(float)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setShape(Shape shape) {
synchronized (getTreeLock()) {
if (shape != null) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting shape for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
{
throw new UnsupportedOperationException(
"PERPIXEL_TRANSPARENT translucency is not supported.");
}
}
this.shape = (shape == null) ? null : new Path2D.Float(shape);
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
}
}
}