com.enterprisemath.utils.image

Interface ImageAnimation

All Known Implementing Classes:

BlendImageAnimation, CompositeImageAnimation, ConstantColorImageAnimation, ConstantFileImageAnimation, FileListImageAnimation, PauseFrameImageAnimation, SequenceImageAnimation

public interface ImageAnimation

Defines required functionality for the animation

Author:

radek.hecl

Method Summary

Modifier and Type	Method and Description
RenderedImage	getFrame(int index) Returns the frame on the the specified index.
int	getFrameDuration() Returns duration of one frame in milliseconds.
int	getFrameHeight() Returns frame height.
int	getFrameWidth() Returns frame width.
int	getNumFrames() Returns total number of frames.

Method Detail

getFrameWidth

int getFrameWidth()

Returns frame width. Implementation is responsible to keep all the frames with this width.

Returns:

frame width

getFrameHeight

int getFrameHeight()

Returns frame height. Implementation is responsible to keep all the frames with this height.

Returns:

frame height

getNumFrames

int getNumFrames()

Returns total number of frames.

Returns:

total number of frames

getFrameDuration

int getFrameDuration()

Returns duration of one frame in milliseconds.

Returns:

duration of one frame in milliseconds

getFrame

RenderedImage getFrame(int index)

Returns the frame on the the specified index. It is responsibility of the implementation to return frame with the frameWidth and frameHeight.

Parameters:

index - index of the frame, must be in interval [0, numFrames - 1]

Returns:

image frame