de.matthiasmann.twl.renderer.lwjgl
Class BitmapFont

java.lang.Object
  de.matthiasmann.twl.renderer.lwjgl.BitmapFont

public class BitmapFont
extends java.lang.Object

A Bitmap Font class. Renders fonts generated by TWL Theme Editor's "Create font" tool.

Constructor Summary

BitmapFont(LWJGLRenderer renderer, java.io.Reader reader, java.net.URL baseUrl)

BitmapFont(LWJGLRenderer renderer, XMLParser xmlp, java.net.URL baseUrl)

Method Summary

protected void	beginLine()
FontCache	cacheMultiLineText(LWJGLFontCache cache, java.lang.CharSequence str, int width, HAlignment align)
FontCache	cacheText(LWJGLFontCache cache, java.lang.CharSequence str, int start, int end)
protected void	cleanup()
void	computeMultiLineInfo(java.lang.CharSequence str, int width, HAlignment align, int[] multiLineInfo)
int	computeMultiLineTextWidth(java.lang.CharSequence str)
int	computeTextWidth(java.lang.CharSequence str, int start, int end)
int	computeVisibleGlpyhs(java.lang.CharSequence str, int start, int end, int availWidth)
void	destroy()
void	drawLine(int x0, int y, int x1)
void	drawMultiLineLines(int x, int y, int[] multiLineInfo, int numLines)
protected int	drawMultiLineText(int x, int y, java.lang.CharSequence str, int width, HAlignment align)
protected int	drawText(int x, int y, java.lang.CharSequence str, int start, int end)
protected void	endLine()
int	getBaseLine()
int	getEM()
int	getEX()
int	getLineHeight()
int	getSpaceWidth()
boolean	isProportional()
static BitmapFont	loadFont(LWJGLRenderer renderer, java.net.URL url)
protected boolean	prepare()

Methods inherited from class java.lang.Object

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

Constructor Detail

BitmapFont

public BitmapFont(LWJGLRenderer renderer,
                  XMLParser xmlp,
                  java.net.URL baseUrl)
           throws org.xmlpull.v1.XmlPullParserException,
                  java.io.IOException

Throws:

org.xmlpull.v1.XmlPullParserException

java.io.IOException

BitmapFont

public BitmapFont(LWJGLRenderer renderer,
                  java.io.Reader reader,
                  java.net.URL baseUrl)
           throws java.io.IOException

Throws:

java.io.IOException

Method Detail

loadFont

public static BitmapFont loadFont(LWJGLRenderer renderer,
                                  java.net.URL url)
                           throws java.io.IOException

Throws:

java.io.IOException

isProportional

public boolean isProportional()

getBaseLine

public int getBaseLine()

getLineHeight

public int getLineHeight()

getSpaceWidth

public int getSpaceWidth()

getEM

public int getEM()

getEX

public int getEX()

destroy

public void destroy()

computeTextWidth

public int computeTextWidth(java.lang.CharSequence str,
                            int start,
                            int end)

computeVisibleGlpyhs

public int computeVisibleGlpyhs(java.lang.CharSequence str,
                                int start,
                                int end,
                                int availWidth)

drawText

protected int drawText(int x,
                       int y,
                       java.lang.CharSequence str,
                       int start,
                       int end)

drawMultiLineText

protected int drawMultiLineText(int x,
                                int y,
                                java.lang.CharSequence str,
                                int width,
                                HAlignment align)

computeMultiLineInfo

public void computeMultiLineInfo(java.lang.CharSequence str,
                                 int width,
                                 HAlignment align,
                                 int[] multiLineInfo)

beginLine

protected void beginLine()

endLine

protected void endLine()

drawMultiLineLines

public void drawMultiLineLines(int x,
                               int y,
                               int[] multiLineInfo,
                               int numLines)

drawLine

public void drawLine(int x0,
                     int y,
                     int x1)

computeMultiLineTextWidth

public int computeMultiLineTextWidth(java.lang.CharSequence str)

cacheMultiLineText

public FontCache cacheMultiLineText(LWJGLFontCache cache,
                                    java.lang.CharSequence str,
                                    int width,
                                    HAlignment align)

cacheText

public FontCache cacheText(LWJGLFontCache cache,
                           java.lang.CharSequence str,
                           int start,
                           int end)

prepare

protected boolean prepare()

cleanup

protected void cleanup()