Java Code Examples for java.awt.peer.WindowPeer#setOpacity()
The following examples show how to use
java.awt.peer.WindowPeer#setOpacity() .
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Example 1
| Source File: Window.java From jdk8u-jdk with GNU General Public License v2.0 | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
Example 2
| Source File: Window.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
Example 3
| Source File: Window.java From jdk-1.7-annotated with Apache License 2.0 | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
Example 4
| Source File: Window.java From jdk8u-jdk with GNU General Public License v2.0 | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
Example 5
| Source File: Window.java From jdk8u_jdk with GNU General Public License v2.0 | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
Example 6
| Source File: Window.java From openjdk-8 with GNU General Public License v2.0 | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
Example 7
| Source File: Window.java From openjdk-8-source with GNU General Public License v2.0 | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
Example 8
| Source File: Window.java From hottub with GNU General Public License v2.0 | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
Example 9
| Source File: Window.java From Java8CN with Apache License 2.0 | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
Example 10
| Source File: Window.java From jdk1.8-source-analysis with Apache License 2.0 | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
Example 11
| Source File: Window.java From openjdk-jdk9 with GNU General Public License v2.0 | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
@SuppressWarnings("deprecation")
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer) this.peer;
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
Example 12
| Source File: Window.java From Bytecoder with Apache License 2.0 | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
@SuppressWarnings("deprecation")
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer) this.peer;
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
Example 13
| Source File: Window.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
Example 14
| Source File: Window.java From openjdk-jdk8u with GNU General Public License v2.0 | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
Example 15
| Source File: Window.java From JDKSourceCode1.8 with MIT License | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
Example 16
| Source File: Window.java From jdk8u60 with GNU General Public License v2.0 | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
Example 17
| Source File: Window.java From TencentKona-8 with GNU General Public License v2.0 | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
Example 18
| Source File: Window.java From dragonwell8_jdk with GNU General Public License v2.0 | 3 votes |
|
/**
* Sets the opacity of the window.
* <p>
* The opacity value is in the range [0..1]. Note that setting the opacity
* level of 0 may or may not disable the mouse event handling on this
* window. This is a platform-dependent behavior.
* <p>
* The following conditions must be met in order to set the opacity value
* less than {@code 1.0f}:
* <ul>
* <li>The {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* 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 opacity value is less than {@code 1.0f}, and any of the
* above conditions are not met, the window opacity will not change,
* and the {@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
* current shape of this window (see {@link #setShape(Shape)}).
*
* @param opacity the opacity level to set to the window
*
* @throws IllegalArgumentException if the opacity is out of the range
* [0..1]
* @throws IllegalComponentStateException if the window is decorated and
* the opacity is less than {@code 1.0f}
* @throws IllegalComponentStateException if the window is in full screen
* mode, and the opacity is less than {@code 1.0f}
* @throws UnsupportedOperationException if the {@code
* GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
* translucency is not supported and the opacity is less than
* {@code 1.0f}
*
* @see Window#getOpacity
* @see Window#setBackground(Color)
* @see Window#setShape(Shape)
* @see Frame#isUndecorated
* @see Dialog#isUndecorated
* @see GraphicsDevice.WindowTranslucency
* @see GraphicsDevice#isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency)
*
* @since 1.7
*/
public void setOpacity(float opacity) {
synchronized (getTreeLock()) {
if (opacity < 0.0f || opacity > 1.0f) {
throw new IllegalArgumentException(
"The value of opacity should be in the range [0.0f .. 1.0f].");
}
if (opacity < 1.0f) {
GraphicsConfiguration gc = getGraphicsConfiguration();
GraphicsDevice gd = gc.getDevice();
if (gc.getDevice().getFullScreenWindow() == this) {
throw new IllegalComponentStateException(
"Setting opacity for full-screen window is not supported.");
}
if (!gd.isWindowTranslucencySupported(
GraphicsDevice.WindowTranslucency.TRANSLUCENT))
{
throw new UnsupportedOperationException(
"TRANSLUCENT translucency is not supported.");
}
}
this.opacity = opacity;
WindowPeer peer = (WindowPeer)getPeer();
if (peer != null) {
peer.setOpacity(opacity);
}
}
}
