ch.randelshofer.view
Class AbstractVideoViewAWT

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Panel
              ch.randelshofer.view.AbstractViewAWT
                  ch.randelshofer.view.AbstractVideoViewAWT

All Implemented Interfaces:

View, java.awt.event.ActionListener, java.awt.event.ItemListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.beans.PropertyChangeListener, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, javax.activation.CommandObject, org.jhotdraw.app.Disposable

public abstract class AbstractVideoViewAWT
extends AbstractViewAWT
implements java.awt.event.ActionListener, java.awt.event.ItemListener

This class provides the layout and common menu items for video media content.

Version:

1.4 2008-06-15 Improved compatibility with AbstracVideoView.
1.3 2003-04-07 Automatic start of the player when the 'autoPlay' feature is enabled delegated to subclasses.
1.1 2002-02-10 Support for scroll bars added. DnD support added.
1.0 2000-10-02

Author:

Werner Randelshofer, Hausmatt 10, CH-6405 Immensee, Switzerland

See Also:

Serialized Form

Nested Class Summary

protected class

AbstractVideoViewAWT.VideoPanel

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

java.awt.Panel.AccessibleAWTPanel

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

java.awt.Container.AccessibleAWTContainer

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

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

Field Summary

protected javax.swing.JCheckBoxMenuItem	audioEnabledItem
protected javax.swing.JRadioButtonMenuItem	backgroundBlackItem
protected javax.swing.JRadioButtonMenuItem	backgroundCheckerboardItem
protected javax.swing.JRadioButtonMenuItem	backgroundWhiteItem
protected static java.awt.image.BufferedImage	checkerboardTexture
static int	DOUBLE_SIZE
static int	HALF_SIZE
protected javax.swing.JCheckBoxMenuItem	loopItem
static int	NORMAL_SIZE
protected javax.swing.JCheckBoxMenuItem	playEveryFrameItem
static int	SCREEN_SIZE
protected AbstractVideoViewAWT.VideoPanel	videoPanel

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface ch.randelshofer.view.View

REQUEST_INFO_UPDATE_PROPERTY

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

AbstractVideoViewAWT()
Initializes the Form

Method Summary

void	actionPerformed(java.awt.event.ActionEvent event)
void	addDropTargetListener(java.awt.dnd.DropTargetListener listener) This method adds the given drop target listener to all components of the viewer.
protected java.awt.Component	getControllerComponent()
protected java.awt.Component	getVideoComponent()
boolean	hasScrollPane() Returns true if this viewer has a scrollpane of its own.
protected boolean	isAutoPlay()
void	itemStateChanged(java.awt.event.ItemEvent event)
void	mergeViewMenuItems(javax.swing.JMenu m) Adds menu items to the "View" menu.
protected void	packParent()
void	propertyChange(java.beans.PropertyChangeEvent event)
protected void	setControllerComponent(java.awt.Component c)
protected void	setVideoComponent(java.awt.Component c)
void	setViewSize(int size)
abstract void	startPlayer()
abstract void	stopPlayer()
protected void	updateApplicationProperties()
protected void	updateAutoPlay()
protected void	updateImageAspect()
protected void	updateInitialScaleFactor()
protected void	updatePixelAspect()
protected void	updateScaleFactor()
protected void	updateViewProperties()

Methods inherited from class ch.randelshofer.view.AbstractViewAWT

getApplicationProperties, getViewProperties, init, mergeSettingsMenuItems, setApplicationProperties, setViewProperties

Methods inherited from class java.awt.Panel

addNotify, getAccessibleContext

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, update, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, 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, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface ch.randelshofer.view.View

dispose

Methods inherited from interface javax.activation.CommandObject

setCommandContext

Field Detail

videoPanel

protected AbstractVideoViewAWT.VideoPanel videoPanel

backgroundWhiteItem

protected javax.swing.JRadioButtonMenuItem backgroundWhiteItem

backgroundBlackItem

protected javax.swing.JRadioButtonMenuItem backgroundBlackItem

backgroundCheckerboardItem

protected javax.swing.JRadioButtonMenuItem backgroundCheckerboardItem

playEveryFrameItem

protected javax.swing.JCheckBoxMenuItem playEveryFrameItem

loopItem

protected javax.swing.JCheckBoxMenuItem loopItem

audioEnabledItem

protected javax.swing.JCheckBoxMenuItem audioEnabledItem

HALF_SIZE

public static final int HALF_SIZE

See Also:

Constant Field Values

NORMAL_SIZE

public static final int NORMAL_SIZE

See Also:

Constant Field Values

DOUBLE_SIZE

public static final int DOUBLE_SIZE

See Also:

Constant Field Values

SCREEN_SIZE

public static final int SCREEN_SIZE

See Also:

Constant Field Values

checkerboardTexture

protected static final java.awt.image.BufferedImage checkerboardTexture

Constructor Detail

AbstractVideoViewAWT

public AbstractVideoViewAWT()

Initializes the Form

Method Detail

setVideoComponent

protected void setVideoComponent(java.awt.Component c)

getVideoComponent

protected java.awt.Component getVideoComponent()

setControllerComponent

protected void setControllerComponent(java.awt.Component c)

getControllerComponent

protected java.awt.Component getControllerComponent()

mergeViewMenuItems

public void mergeViewMenuItems(javax.swing.JMenu m)

Description copied from class: AbstractViewAWT

Adds menu items to the "View" menu. When the viewer is added to a container with a JMenuBar. Then the container asks the viewer to add his menu items to the "View" menu of the container.

Specified by:

mergeViewMenuItems in interface View

Overrides:

mergeViewMenuItems in class AbstractViewAWT

updateViewProperties

protected void updateViewProperties()

Overrides:

updateViewProperties in class AbstractViewAWT

updateApplicationProperties

protected void updateApplicationProperties()

Overrides:

updateApplicationProperties in class AbstractViewAWT

updateImageAspect

protected void updateImageAspect()

updatePixelAspect

protected void updatePixelAspect()

updateInitialScaleFactor

protected void updateInitialScaleFactor()

updateAutoPlay

protected void updateAutoPlay()

isAutoPlay

protected boolean isAutoPlay()

hasScrollPane

public boolean hasScrollPane()

Description copied from interface: View

Returns true if this viewer has a scrollpane of its own. The container that contains this viewers uses this method to determine if it should wrap a scrollpane around the viewer or not.

Specified by:

hasScrollPane in interface View

Overrides:

hasScrollPane in class AbstractViewAWT

Returns:

true if this viewer has a scrollpane of its own.

setViewSize

public void setViewSize(int size)

updateScaleFactor

protected void updateScaleFactor()

startPlayer

public abstract void startPlayer()

stopPlayer

public abstract void stopPlayer()

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent event)

Specified by:

actionPerformed in interface java.awt.event.ActionListener

itemStateChanged

public void itemStateChanged(java.awt.event.ItemEvent event)

Specified by:

itemStateChanged in interface java.awt.event.ItemListener

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent event)

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

Overrides:

propertyChange in class AbstractViewAWT

packParent

protected void packParent()

addDropTargetListener

public void addDropTargetListener(java.awt.dnd.DropTargetListener listener)

This method adds the given drop target listener to all components of the viewer.

Specified by:

addDropTargetListener in interface View