Module flying.saucer

Package org.xhtmlrenderer.swing

Class Java2DTextRenderer

java.lang.Object

org.xhtmlrenderer.swing.Java2DTextRenderer

All Implemented Interfaces:

TextRenderer<Java2DOutputDevice,Java2DFontContext,AWTFSFont>

public class Java2DTextRenderer
extends Object
implements TextRenderer<Java2DOutputDevice,Java2DFontContext,AWTFSFont>

Renders to a Graphics2D instance.

Author:

Joshua Marinacci, Torbjoern Gannholm

Constructor Summary

Constructors

Constructor	Description
Java2DTextRenderer()

Method Summary

Modifier and Type	Method	Description
void	drawGlyphVector(Java2DOutputDevice outputDevice, FSGlyphVector fsGlyphVector, float x, float y)
void	drawString(Java2DOutputDevice outputDevice, String string, float x, float y)
void	drawString(Java2DOutputDevice outputDevice, String string, float x, float y, JustificationInfo info)
float	getFontScale()
FSFontMetrics	getFSFontMetrics(Java2DFontContext fc, AWTFSFont font, String string)
Rectangle	getGlyphBounds(Java2DOutputDevice outputDevice, AWTFSFont font, FSGlyphVector fsGlyphVector, int index, float x, float y)
float[]	getGlyphPositions(Java2DOutputDevice outputDevice, AWTFSFont font, String text)
float[]	getGlyphPositions(Java2DOutputDevice outputDevice, AWTFSFont font, FSGlyphVector fsGlyphVector)
FSGlyphVector	getGlyphVector(Java2DOutputDevice outputDevice, AWTFSFont font, String text)
Object	getRenderingHints()	If anti-alias text is enabled, the value from RenderingHints to use for AA smoothing in Java2D.
int	getWidth(Java2DFontContext fc, AWTFSFont font, String string)
void	setFontScale(float scale)
void	setRenderingHints(Object renderingHints)	If anti-alias text is enabled, the value from RenderingHints to use for AA smoothing in Java2D.
void	setSmoothingThreshold(float fontsize)	Set the smoothing threshold.
void	setup(Java2DFontContext fontContext)

Methods inherited from class java.lang.Object

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

Constructor Details

Java2DTextRenderer

public Java2DTextRenderer()

Method Details

drawString

public void drawString(Java2DOutputDevice outputDevice,
 String string,
 float x,
 float y)

Specified by:

drawString in interface TextRenderer<Java2DOutputDevice,Java2DFontContext,AWTFSFont>

drawString

public void drawString(Java2DOutputDevice outputDevice,
 String string,
 float x,
 float y,
 JustificationInfo info)

Specified by:

drawString in interface TextRenderer<Java2DOutputDevice,Java2DFontContext,AWTFSFont>

drawGlyphVector

public void drawGlyphVector(Java2DOutputDevice outputDevice,
 FSGlyphVector fsGlyphVector,
 float x,
 float y)

Specified by:

drawGlyphVector in interface TextRenderer<Java2DOutputDevice,Java2DFontContext,AWTFSFont>

setup

public void setup(Java2DFontContext fontContext)

Specified by:

setup in interface TextRenderer<Java2DOutputDevice,Java2DFontContext,AWTFSFont>

setFontScale

public void setFontScale(float scale)

Specified by:

setFontScale in interface TextRenderer<Java2DOutputDevice,Java2DFontContext,AWTFSFont>

setSmoothingThreshold

public void setSmoothingThreshold(float fontsize)

Description copied from interface: TextRenderer

Set the smoothing threshold. This is a font size above which all text will be anti-aliased. Text below this size will not be anti-aliased. Set to -1 for no antialiasing. Set to 0 for all antialiasing. Else, set to the threshold font size. does not take font scaling into account.

Specified by:

setSmoothingThreshold in interface TextRenderer<Java2DOutputDevice,Java2DFontContext,AWTFSFont>

getFSFontMetrics

@CheckReturnValue
public FSFontMetrics getFSFontMetrics(Java2DFontContext fc,
 AWTFSFont font,
 String string)

Specified by:

getFSFontMetrics in interface TextRenderer<Java2DOutputDevice,Java2DFontContext,AWTFSFont>

getWidth

public int getWidth(Java2DFontContext fc,
 AWTFSFont font,
 String string)

Specified by:

getWidth in interface TextRenderer<Java2DOutputDevice,Java2DFontContext,AWTFSFont>

getFontScale

public float getFontScale()

Specified by:

getFontScale in interface TextRenderer<Java2DOutputDevice,Java2DFontContext,AWTFSFont>

getRenderingHints

public Object getRenderingHints()

If anti-alias text is enabled, the value from RenderingHints to use for AA smoothing in Java2D. Defaults to RenderingHints.VALUE_TEXT_ANTIALIAS_ON.

Returns:

Current AA rendering hint

setRenderingHints

public void setRenderingHints(Object renderingHints)

If anti-alias text is enabled, the value from RenderingHints to use for AA smoothing in Java2D. Defaults to RenderingHints.VALUE_TEXT_ANTIALIAS_ON.

Parameters:

renderingHints - rendering hint for AA smoothing in Java2D

getGlyphPositions

public float[] getGlyphPositions(Java2DOutputDevice outputDevice,
 AWTFSFont font,
 String text)

getGlyphBounds

public Rectangle getGlyphBounds(Java2DOutputDevice outputDevice,
 AWTFSFont font,
 FSGlyphVector fsGlyphVector,
 int index,
 float x,
 float y)

Specified by:

getGlyphBounds in interface TextRenderer<Java2DOutputDevice,Java2DFontContext,AWTFSFont>

getGlyphPositions

public float[] getGlyphPositions(Java2DOutputDevice outputDevice,
 AWTFSFont font,
 FSGlyphVector fsGlyphVector)

Specified by:

getGlyphPositions in interface TextRenderer<Java2DOutputDevice,Java2DFontContext,AWTFSFont>

getGlyphVector

public FSGlyphVector getGlyphVector(Java2DOutputDevice outputDevice,
 AWTFSFont font,
 String text)

Specified by:

getGlyphVector in interface TextRenderer<Java2DOutputDevice,Java2DFontContext,AWTFSFont>