JavaFX 27 · com.sun.prism.PresentableState · APIdia, the JavaDoc alternative

Field Summary

Modifier and Type	Field and Description
protected static final boolean	hasWindowManager
protected boolean	isClosed
protected boolean	isWindowMinimized
protected boolean	isWindowVisible
protected long	nativeFrameBuffer
protected long	nativeView
protected long	nativeWindowHandle
protected int	outputHeight
protected float	outputScaleX
protected float	outputScaleY
protected int	outputWidth
protected final int	pixelFormat
protected int	renderHeight
protected float	renderScaleX
protected float	renderScaleY
protected int	renderWidth
protected int	screenHeight
protected int	screenWidth
protected View	view
protected int	viewHeight
protected int	viewWidth
protected Window	window The underlying Window and View
protected float	windowAlpha
protected int	windowX
protected int	windowY

Constructor Summary

Access	Constructor and Description
public	PresentableState() Create a PresentableState based on a View.

Method Summary

Modifier and Type	Method and Description
public float	getAlpha() Returns: the window's alpha level May be called on any thread.
public int	getHeight() Returns: the height of the View May be called on any thread.
public long	getNativeFrameBuffer() Returns: native native frame buffer May be called on any thread.
public long	getNativeView() Returns: the native handle of the View represented by this PresentableState May be called on any thread.
public long	getNativeWindow() Returns: the native handle of the window represented by this PresentableState May be called on any thread.
public int	getOutputHeight()
public float	getOutputScaleX()
public float	getOutputScaleY()
public int	getOutputWidth()
public int	getPixelFormat() Returns: native pixel format May be called on any thread.
public int	getRenderHeight()
public float	getRenderScaleX() Returns: Screen.getScale May be called on any thread
public float	getRenderScaleY() Returns: Screen.getScale May be called on any thread
public int	getRenderWidth()
public int	getScreenHeight() Returns: the current height of the screen May be called on any thread.
public int	getScreenWidth() Returns: the current width of the screen May be called on any thread.
public View	getView() Returns: the underlying View May be called on any thread.
public int	getWidth() Returns: the width of the View May be called on any thread.
public Window	getWindow() Returns: the underlying Window May be called on any thread.
public int	Returns: The screen relative window X May be called on any thread. getWindowX() The screen relative window X
public int	Returns: The screen relative window Y May be called on any thread. getWindowY() The screen relative window Y
public boolean	hasWindowManager() Returns: true if the underlying window is managed by a window manager external to JavaFX May be called on any thread.
public boolean	isMSAA()
public boolean	isViewClosed() Returns: true if the underlying View is closed, false otherwise May be called on any thread.
public boolean	isWindowMinimized() Returns: true if the underlying Window is minimized, false otherwise May be called on any thread.
public boolean	isWindowVisible() Returns: true if the underlying Window is Visible, false otherwise May be called on any thread.
public void	lock() Locks the underlying view for rendering Must be called on Prism renderer thread.
private int	scale(int dim, float fromScale, float toScale)
public void	unlock() Unlocks the underlying view after rendering Must be called on Prism renderer thread.
protected void	update(float viewScaleX, float viewScaleY, float renderScaleX, float renderScaleY, float outputScaleX, float outputScaleY)
public void	update() Updates the state of this object based on the current state of its nativeWindow.
public void	uploadPixels(PixelSource - the source for the Pixels object to be uploaded source) Put the pixels on the screen.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

hasWindowManager	back to summary
protected static final boolean hasWindowManager

isClosed	back to summary
protected boolean isClosed

isWindowMinimized	back to summary
protected boolean isWindowMinimized

isWindowVisible	back to summary
protected boolean isWindowVisible

nativeFrameBuffer	back to summary
protected long nativeFrameBuffer

nativeView	back to summary
protected long nativeView

nativeWindowHandle	back to summary
protected long nativeWindowHandle

outputHeight	back to summary
protected int outputHeight

outputScaleX	back to summary
protected float outputScaleX

outputScaleY	back to summary
protected float outputScaleY

outputWidth	back to summary
protected int outputWidth

pixelFormat	back to summary
protected final int pixelFormat

renderHeight	back to summary
protected int renderHeight

renderScaleX	back to summary
protected float renderScaleX

renderScaleY	back to summary
protected float renderScaleY

renderWidth	back to summary
protected int renderWidth

screenHeight	back to summary
protected int screenHeight

screenWidth	back to summary
protected int screenWidth

view	back to summary
protected View view

viewHeight	back to summary
protected int viewHeight

viewWidth	back to summary
protected int viewWidth

window	back to summary
protected Window window The underlying Window and View

windowAlpha	back to summary
protected float windowAlpha

windowX	back to summary
protected int windowX

windowY	back to summary
protected int windowY

Constructor Detail

PresentableState	back to summary
public PresentableState() Create a PresentableState based on a View. Must be called on the event thread.

Method Detail

getAlpha	back to summary
public float getAlpha() Returns:float the window's alpha level May be called on any thread.

getHeight	back to summary
public int getHeight() Returns:int the height of the View May be called on any thread.

getNativeFrameBuffer	back to summary
public long getNativeFrameBuffer() Returns:long native native frame buffer May be called on any thread.

getNativeView	back to summary
public long getNativeView() Returns:long the native handle of the View represented by this PresentableState May be called on any thread.

getNativeWindow	back to summary
public long getNativeWindow() Returns:long the native handle of the window represented by this PresentableState May be called on any thread.

getOutputHeight	back to summary
public int getOutputHeight()

getOutputScaleX	back to summary
public float getOutputScaleX()

getOutputScaleY	back to summary
public float getOutputScaleY()

getOutputWidth	back to summary
public int getOutputWidth()

getPixelFormat	back to summary
public int getPixelFormat() Returns:int native pixel format May be called on any thread.

getRenderHeight	back to summary
public int getRenderHeight()

getRenderScaleX	back to summary
public float getRenderScaleX() Returns:float Screen.getScale May be called on any thread

getRenderScaleY	back to summary
public float getRenderScaleY() Returns:float Screen.getScale May be called on any thread

getRenderWidth	back to summary
public int getRenderWidth()

getScreenHeight	back to summary
public int getScreenHeight() Returns:int the current height of the screen May be called on any thread.

getScreenWidth	back to summary
public int getScreenWidth() Returns:int the current width of the screen May be called on any thread.

getView	back to summary
public View getView() Returns:View the underlying View May be called on any thread.

getWidth	back to summary
public int getWidth() Returns:int the width of the View May be called on any thread.

getWindow	back to summary
public Window getWindow() Returns:Window the underlying Window May be called on any thread.

getWindowX	back to summary
public int getWindowX() The screen relative window X Returns:int The screen relative window X May be called on any thread.

getWindowX

back to summary

public int getWindowX()

The screen relative window X

Returns:int: The screen relative window X May be called on any thread.

getWindowY	back to summary
public int getWindowY() The screen relative window Y Returns:int The screen relative window Y May be called on any thread.

getWindowY

back to summary

public int getWindowY()

The screen relative window Y

Returns:int: The screen relative window Y May be called on any thread.

hasWindowManager	back to summary
public boolean hasWindowManager() Returns:boolean true if the underlying window is managed by a window manager external to JavaFX May be called on any thread.

isMSAA	back to summary
public boolean isMSAA()

isViewClosed	back to summary
public boolean isViewClosed() Returns:boolean true if the underlying View is closed, false otherwise May be called on any thread.

isWindowMinimized	back to summary
public boolean isWindowMinimized() Returns:boolean true if the underlying Window is minimized, false otherwise May be called on any thread.

isWindowVisible	back to summary
public boolean isWindowVisible() Returns:boolean true if the underlying Window is Visible, false otherwise May be called on any thread.

lock	back to summary
public void lock() Locks the underlying view for rendering Must be called on Prism renderer thread.

scale	back to summary
private int scale(int dim, float fromScale, float toScale)

unlock	back to summary
public void unlock() Unlocks the underlying view after rendering Must be called on Prism renderer thread.

update	back to summary
protected void update(float viewScaleX, float viewScaleY, float renderScaleX, float renderScaleY, float outputScaleX, float outputScaleY)

update	back to summary
public void update() Updates the state of this object based on the current state of its nativeWindow. May only be called from the event thread.

uploadPixels

back to summary

public void uploadPixels(PixelSource source)

Put the pixels on the screen.

Parameters

source:PixelSource: - the source for the Pixels object to be uploaded

public abstract Class PresentableState

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail