Package com.jgoodies.animation.renderer

Class BasicTextRenderer

java.lang.Object

com.jgoodies.animation.renderer.AbstractTextRenderer

com.jgoodies.animation.renderer.BasicTextRenderer

All Implemented Interfaces:

AnimationRenderer

public final class BasicTextRenderer
extends AbstractTextRenderer

Renders a text with modifiable scaling, color, glyph spacing and position.

Version:

$Revision: 1.6 $

Field Summary

Fields

Modifier and Type	Field	Description
private float	offsetX
private float	offsetY
private float	scaleX
private float	scaleY
private float	space

Fields inherited from class com.jgoodies.animation.renderer.AbstractTextRenderer

cachedGlyphShapes, cachedGlyphVector, cachedTextAscent, cachedTextHeight, cachedTextWidth, capitalMAscent

Constructor Summary

Constructors

Constructor	Description
BasicTextRenderer(java.lang.String text)	Constructs a renderer for a text that can be scaled, moved, and change inter-glyph space.

Method Summary

Modifier and Type	Method	Description
float	getOffsetX()
float	getOffsetY()
float	getScaleX()
float	getScaleY()
float	getSpace()
void	render(java.awt.Graphics2D g2, int width, int height)	Renders the text.
void	setOffsetX(float offsetX)
void	setOffsetY(float offsetY)
void	setScaleX(float scaleX)
void	setScaleY(float scaleY)
void	setSpace(float space)

Methods inherited from class com.jgoodies.animation.renderer.AbstractTextRenderer

ensureValidCache, getAdjustedAscent, getAdjustedDescent, getColor, getFont, getHeightMode, getText, invalidateCache, isCacheValid, setCacheValid, setColor, setFont, setHeightMode, setText, validateCache

Methods inherited from class java.lang.Object

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

Field Detail

offsetX

private float offsetX

offsetY

private float offsetY

scaleX

private float scaleX

scaleY

private float scaleY

space

private float space

Constructor Detail

BasicTextRenderer

public BasicTextRenderer(java.lang.String text)

Constructs a renderer for a text that can be scaled, moved, and change inter-glyph space.

Parameters:

text - the text to be displayed

Method Detail

getOffsetX

public float getOffsetX()

getOffsetY

public float getOffsetY()

getSpace

public float getSpace()

setOffsetX

public void setOffsetX(float offsetX)

setOffsetY

public void setOffsetY(float offsetY)

setSpace

public void setSpace(float space)

getScaleX

public float getScaleX()

getScaleY

public float getScaleY()

setScaleX

public void setScaleX(float scaleX)

setScaleY

public void setScaleY(float scaleY)

render

public void render(java.awt.Graphics2D g2,
                   int width,
                   int height)

Renders the text. Firstly ensures a valid cache, then sets the color, and finally paints the cached glyph shapes.

Parameters:

g2 - the graphics context to render on

width - the width of the drawing surface

height - the height of the drawing surface