com.threerings.cast
Class CompositedShadowImage

java.lang.Object
  com.threerings.cast.CompositedMultiFrameImage
      com.threerings.cast.CompositedShadowImage

All Implemented Interfaces:

TrimmedMultiFrameImage, MultiFrameImage

public class CompositedShadowImage
extends CompositedMultiFrameImage

Used to composite the special shadow action frames for a particular orientation of a CompositedActionFrames.

Nested Class Summary

Nested classes/interfaces inherited from class com.threerings.cast.CompositedMultiFrameImage

CompositedMultiFrameImage.CompositedVolatileMirage, CompositedMultiFrameImage.SubmirageForwarder

Field Summary

protected AlphaComposite

_shadowAlpha The alpha value at which we render our shadow.

Fields inherited from class com.threerings.cast.CompositedMultiFrameImage

_action, _images, _imgr, _orient, _sources

Constructor Summary

CompositedShadowImage(ImageManager imgr, CompositedActionFrames.ComponentFrames[] sources, String action, int orient, float shadowAlpha)

Method Summary

protected CompositedMirage	createCompositedMirage(int index) Creates a composited image for the specified frame.
int	getHeight(int index) Returns the height of the specified frame image.
void	getTrimmedBounds(int index, Rectangle bounds) Fills in the minimum bounding rectangle for this image that contains all non-transparent pixels.
int	getWidth(int index) Returns the width of the specified frame image.
protected int	getX(int index)
int	getXOrigin(int index)
protected int	getY(int index)
int	getYOrigin(int index)
boolean	hitTest(int index, int x, int y) Returns true if the specified frame contains a non-transparent pixel at the specified coordinates.
void	paintFrame(Graphics2D g, int index, int x, int y) Renders the specified frame into the specified graphics object at the specified coordinates.

Methods inherited from class com.threerings.cast.CompositedMultiFrameImage

getEstimatedMemoryUsage, getFrame, getFrameCount

Methods inherited from class java.lang.Object

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

Field Detail

_shadowAlpha

protected AlphaComposite _shadowAlpha

The alpha value at which we render our shadow.

Constructor Detail

CompositedShadowImage

public CompositedShadowImage(ImageManager imgr,
                             CompositedActionFrames.ComponentFrames[] sources,
                             String action,
                             int orient,
                             float shadowAlpha)

Method Detail

getWidth

public int getWidth(int index)

Description copied from interface: MultiFrameImage

Returns the width of the specified frame image.

Specified by:

getWidth in interface MultiFrameImage

Overrides:

getWidth in class CompositedMultiFrameImage

getHeight

public int getHeight(int index)

Description copied from interface: MultiFrameImage

Returns the height of the specified frame image.

Specified by:

getHeight in interface MultiFrameImage

Overrides:

getHeight in class CompositedMultiFrameImage

getXOrigin

public int getXOrigin(int index)

Overrides:

getXOrigin in class CompositedMultiFrameImage

getYOrigin

public int getYOrigin(int index)

Overrides:

getYOrigin in class CompositedMultiFrameImage

createCompositedMirage

protected CompositedMirage createCompositedMirage(int index)

Description copied from class: CompositedMultiFrameImage

Creates a composited image for the specified frame.

Overrides:

createCompositedMirage in class CompositedMultiFrameImage

paintFrame

public void paintFrame(Graphics2D g,
                       int index,
                       int x,
                       int y)

Description copied from interface: MultiFrameImage

Renders the specified frame into the specified graphics object at the specified coordinates.

Specified by:

paintFrame in interface MultiFrameImage

Overrides:

paintFrame in class CompositedMultiFrameImage

hitTest

public boolean hitTest(int index,
                       int x,
                       int y)

Description copied from interface: MultiFrameImage

Returns true if the specified frame contains a non-transparent pixel at the specified coordinates.

Specified by:

hitTest in interface MultiFrameImage

Overrides:

hitTest in class CompositedMultiFrameImage

getTrimmedBounds

public void getTrimmedBounds(int index,
                             Rectangle bounds)

Description copied from interface: TrimmedMultiFrameImage

Fills in the minimum bounding rectangle for this image that contains all non-transparent pixels. If this information is unavailable, the bounds of the entire image may be returned in exchange for improved performance.

Specified by:

getTrimmedBounds in interface TrimmedMultiFrameImage

Overrides:

getTrimmedBounds in class CompositedMultiFrameImage

getX

protected int getX(int index)

Returns:

the x offset into the source image for the image at index

getY

protected int getY(int index)

Returns:

the y offset into the source image for the image at index