BitmapFont
Class BitmapFontsFamily

java.lang.Object
  |
  +--BitmapFont.BitmapFontsFamily

public class BitmapFontsFamily

extends java.lang.Object

Class used to generate, read, and render bitmap fonts. To generate fonts, run 1. cd .. 2. java BitmapFonts/BitmapFontsFamily fontfamilyname min max step this will generate fonts with size from min to max with increment step and the bitmap data are written into a file with name fontfamilyname.font To read fonts, call BitmapFontsFamily bff = new BitmapFontsFamily(fontfamilyname); bff.read(); Alarm: the file fontfamilyname.font must exist. To initialize GL, call setupGL(...), after which, call drawString(...) to draw the string on the GL context.

Author:

Li Zhang

Field Summary

java.lang.String	fname
int[]	indexByHeight
int	maxHeight
int	nofonts

Constructor Summary

BitmapFontsFamily(java.lang.String fn)

Method Summary

int	charWidth(java.lang.String s, int height, int i)
void	drawString(gl4java.GLFunc gl, java.lang.String s, int height)
int	fontPixelHeight(int height)
void	generate(int fmin, int fmax, int fstep)
int	getAscent(int height)
int	getDescent(int height)
static void	main(java.lang.String[] args)
void	print(boolean verbose)
void	read()
void	setupGL(gl4java.GLFunc gl)
int	stringWidth(java.lang.String s, int height)
void	write()

Methods inherited from class java.lang.Object

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

Field Detail

fname

public java.lang.String fname

nofonts

public int nofonts

maxHeight

public int maxHeight

indexByHeight

public int[] indexByHeight

Constructor Detail

BitmapFontsFamily

public BitmapFontsFamily(java.lang.String fn)

Method Detail

read

public void read()
          throws java.io.IOException

java.io.IOException

write

public void write()
           throws java.io.IOException

java.io.IOException

generate

public void generate(int fmin,
                     int fmax,
                     int fstep)
              throws java.lang.Exception

java.lang.Exception

print

public void print(boolean verbose)

setupGL

public void setupGL(gl4java.GLFunc gl)

drawString

public void drawString(gl4java.GLFunc gl,
                       java.lang.String s,
                       int height)

stringWidth

public int stringWidth(java.lang.String s,
                       int height)

charWidth

public int charWidth(java.lang.String s,
                     int height,
                     int i)

getDescent

public int getDescent(int height)

fontPixelHeight

public int fontPixelHeight(int height)

getAscent

public int getAscent(int height)

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

java.lang.Exception