Package org.jitsi.impl.neomedia.jmfext.media.renderer.video

Class JAWTRendererVideoComponent

java.lang.Object

java.awt.Component

java.awt.Canvas

org.jitsi.impl.neomedia.jmfext.media.renderer.video.JAWTRendererVideoComponent

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible

public class JAWTRendererVideoComponent
extends Canvas

Implements an AWT Component in which JAWTRenderer paints.

Author:

Lyubomir Marinov

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.Canvas

Canvas.AccessibleAWTCanvas

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field	Description
protected JAWTRenderer	renderer	The JAWTRenderer which paints in this JAWTRendererVideoComponent.

Fields inherited from class java.awt.Component

accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor	Description
JAWTRendererVideoComponent(JAWTRenderer renderer)	Initializes a new JAWTRendererVideoComponent instance.

Method Summary

Modifier and Type	Method	Description
void	addNotify()	Overrides Component.addNotify() to reset the indicator which determines whether the native counterpart of this JAWTRenderer wants paint calls on its AWT Component to be delivered.
protected long	getHandle()	Gets the handle of the native counterpart of the JAWTRenderer which paints in this AWTVideoComponent.
protected Object	getHandleLock()	Gets the synchronization lock which protects the access to the handle property of this AWTVideoComponent.
void	paint(Graphics g)	Overrides Canvas.paint(Graphics) to paint this Component in the native counterpart of its associated JAWTRenderer.
void	removeNotify()	Overrides Component.removeNotify() to reset the indicator which determines whether the native counterpart of this JAWTRenderer wants paint calls on its AWT Component to be delivered.
void	update(Graphics g)	Overrides Canvas.update(Graphics) to skip the filling with the background color in order to prevent flickering.

Methods inherited from class java.awt.Canvas

createBufferStrategy, createBufferStrategy, getAccessibleContext, getBufferStrategy

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAlignmentX, getAlignmentY, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, paramString, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, revalidate, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setMixingCutoutShape, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, validate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

renderer

protected final JAWTRenderer renderer

The JAWTRenderer which paints in this JAWTRendererVideoComponent.

Constructor Detail

JAWTRendererVideoComponent

public JAWTRendererVideoComponent(JAWTRenderer renderer)

Initializes a new JAWTRendererVideoComponent instance.

Parameters:

renderer -

Method Detail

addNotify

public void addNotify()

Overrides Component.addNotify() to reset the indicator which determines whether the native counterpart of this JAWTRenderer wants paint calls on its AWT Component to be delivered.

Overrides:

addNotify in class Canvas

getHandle

protected long getHandle()

Gets the handle of the native counterpart of the JAWTRenderer which paints in this AWTVideoComponent.

Returns:

the handle of the native counterpart of the JAWTRenderer which paints in this AWTVideoComponent

getHandleLock

protected Object getHandleLock()

Gets the synchronization lock which protects the access to the handle property of this AWTVideoComponent.

Returns:

the synchronization lock which protects the access to the handle property of this AWTVideoComponent

paint

public void paint(Graphics g)

Overrides Canvas.paint(Graphics) to paint this Component in the native counterpart of its associated JAWTRenderer.

Overrides:

paint in class Canvas

removeNotify

public void removeNotify()

Overrides Component.removeNotify() to reset the indicator which determines whether the native counterpart of this JAWTRenderer wants paint calls on its AWT Component to be delivered.

Overrides:

removeNotify in class Component

update

public void update(Graphics g)

Overrides Canvas.update(Graphics) to skip the filling with the background color in order to prevent flickering.

Overrides:

update in class Canvas