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com.idanim.idvnc.idvncviewer
Class vncCanvas  

java.lang.Object
  java.awt.Component
      java.awt.Canvas
          com.idanim.idvnc.idvncviewer.vncCanvas

All Implemented Interfaces:

javax.accessibility.Accessible, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable

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class vncCanvas

extends java.awt.Canvas

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Nested Class Summary

 

Nested classes inherited from class java.awt.Canvas

java.awt.Canvas.AccessibleAWTCanvas

 

Nested classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

 

Field Summary
(package private)  animatedMemoryImageSource	amis
(package private)  java.awt.image.ColorModel	cm
(package private)  java.awt.Color[]	colors
(package private)  boolean	needToResetClip
(package private)  java.awt.Image	paintImage
(package private)  java.awt.Graphics	pig
(package private)  java.awt.Graphics	pig2
(package private)  byte[]	pixels
(package private)  java.awt.Image	rawPixelsImage
(package private)  rfbProto	rfb
(package private)  java.awt.Graphics	sg
(package private)  java.awt.Graphics	sg2
(package private)  vncviewer	v

 

Fields inherited from class java.awt.Canvas

 

Fields inherited from class java.awt.Component

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
(package private)	vncCanvas(vncviewer v1)

 

Method Summary
(package private)  void	drawRawRect(int x, int y, int w, int h)
boolean	handleEvent(java.awt.Event evt)           AWT 1.0 event handler.
java.awt.Dimension	minimumSize()           Returns the component's minimum size.
void	paint(java.awt.Graphics g)           Repaints the canvas window.
java.awt.Dimension	preferredSize()           Returns the component's preferred size.
void	processNormalProtocol()
void	update(java.awt.Graphics g)           Updates the canvas in response to a request to repaint() it.

 

Methods inherited from class java.awt.Canvas

addNotify, 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, 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, getMouseWheelListeners, getName, getParent, getPeer, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, hasFocus, hide, imageUpdate, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, paramString, postEvent, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, 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

v

vncviewer v

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rfb

rfbProto rfb

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cm

java.awt.image.ColorModel cm

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colors

java.awt.Color[] colors

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rawPixelsImage

java.awt.Image rawPixelsImage

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amis

animatedMemoryImageSource amis

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pixels

byte[] pixels

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sg

java.awt.Graphics sg

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sg2

java.awt.Graphics sg2

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paintImage

java.awt.Image paintImage

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pig

java.awt.Graphics pig

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pig2

java.awt.Graphics pig2

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needToResetClip

boolean needToResetClip

Constructor Detail

vncCanvas

vncCanvas(vncviewer v1)
    throws java.io.IOException

Method Detail

preferredSize

public java.awt.Dimension preferredSize()

Description copied from class: java.awt.Component

Returns the component's preferred size.

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minimumSize

public java.awt.Dimension minimumSize()

Description copied from class: java.awt.Component

Returns the component's minimum size.

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update

public void update(java.awt.Graphics g)

Description copied from class: java.awt.Canvas

Updates the canvas in response to a request to repaint() it. The canvas is cleared with the current background colour, before paint() is called to add the new contents. Subclasses which override this method should either call this method via super.update(graphics) or re-implement this behaviour, so as to ensure that the canvas is clear before painting takes place.

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paint

public void paint(java.awt.Graphics g)

Description copied from class: java.awt.Canvas

Repaints the canvas window. This method should be overridden by a subclass to do something useful, as this method simply paints the window with the background color.

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processNormalProtocol

public void processNormalProtocol()
                           throws java.io.IOException

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drawRawRect

void drawRawRect(int x,
                 int y,
                 int w,
                 int h)
           throws java.io.IOException

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handleEvent

public boolean handleEvent(java.awt.Event evt)

Description copied from class: java.awt.Component

AWT 1.0 event handler. This method calls one of the event-specific handler methods. For example for key events, either Component.keyDown(Event,int)>Component.keyDown(Event,int) 55 or Component.keyUp(Event,int)>Component.keyUp(Event,int) 55 is called. A derived component can override one of these event-specific methods if it only needs to handle certain event types. Otherwise it can override handleEvent itself and handle any event.

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