com.threerings.cast

Class CompositedMultiFrameImage

java.lang.Object

com.threerings.cast.CompositedMultiFrameImage

All Implemented Interfaces:

TrimmedMultiFrameImage, MultiFrameImage

Direct Known Subclasses:

CompositedMaskedImage, CompositedShadowImage

public class CompositedMultiFrameImage
extends Object
implements TrimmedMultiFrameImage

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

Constructor Summary

Constructors

Constructor and Description
CompositedMultiFrameImage(ImageManager imgr, CompositedActionFrames.ComponentFrames[] sources, String action, int orient)

Method Summary

Modifier and Type	Method and Description
long	getEstimatedMemoryUsage() Returns the estimated memory usage of our composited frame images.
int	getFrameCount() Returns the number of frames in this multi-frame image.
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.
int	getXOrigin(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 java.lang.Object

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

Constructor Detail

CompositedMultiFrameImage

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

Method Detail

getFrameCount

public int getFrameCount()

Description copied from interface: MultiFrameImage

Returns the number of frames in this multi-frame image.

Specified by:

getFrameCount in interface MultiFrameImage

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

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

getXOrigin

public int getXOrigin(int index)

getYOrigin

public int getYOrigin(int index)

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

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

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

getEstimatedMemoryUsage

public long getEstimatedMemoryUsage()

Returns the estimated memory usage of our composited frame images.