org.mapsforge.map.view

Class FrameBuffer

java.lang.Object

org.mapsforge.map.view.FrameBuffer

public class FrameBuffer
extends Object

Constructor Summary

Constructors

Constructor and Description
FrameBuffer(FrameBufferModel frameBufferModel, DisplayModel displayModel, GraphicFactory graphicFactory)

Method Summary

Methods

Modifier and Type	Method and Description
void	adjustMatrix(float diffX, float diffY, float scaleFactor, Dimension mapViewDimension, float pivotDistanceX, float pivotDistanceY)
void	destroy()
void	draw(GraphicContext graphicContext)
void	frameFinished(MapPosition frameMapPosition)
Dimension	getDimension()
Bitmap	getDrawingBitmap()
void	setDimension(Dimension dimension)

Methods inherited from class java.lang.Object

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

Constructor Detail

FrameBuffer

public FrameBuffer(FrameBufferModel frameBufferModel,
           DisplayModel displayModel,
           GraphicFactory graphicFactory)

Method Detail

adjustMatrix

public void adjustMatrix(float diffX,
                float diffY,
                float scaleFactor,
                Dimension mapViewDimension,
                float pivotDistanceX,
                float pivotDistanceY)

destroy

public void destroy()

draw

public void draw(GraphicContext graphicContext)

frameFinished

public void frameFinished(MapPosition frameMapPosition)

getDimension

public Dimension getDimension()

getDrawingBitmap

public Bitmap getDrawingBitmap()

Returns:

the bitmap of the second frame to draw on (may be null).

setDimension

public void setDimension(Dimension dimension)