agile2d.opengl
Class BasicFontRenderer

java.lang.Object
  |
  +--agile2d.opengl.BasicFontRenderer

Direct Known Subclasses:

OutlineFontRenderer, TextureFontRenderer

public abstract class BasicFontRenderer

extends Object

Basic services for Font renderers.

Version:

$Revision: 1.5 $

Author:

Jean-Daniel Fekete

Field Summary

protected Font	font
protected FontRenderContext	frc
protected GlyphVector	glyphs
protected boolean	installed
protected AffineTransform	transform

Constructor Summary

protected

BasicFontRenderer()

Method Summary

boolean	install(gl4java.drawable.GLDrawable drawable, Font font, double scale, boolean aa, boolean ufm) Installs the resources to render the font and return true if the font has been installed or false otherwise.
boolean	isInstalled() Returns true if the font is ready to be rendered.
void	release(gl4java.drawable.GLDrawable drawable)
abstract void	render(gl4java.drawable.GLDrawable drawable, String string, double scale, Font font) Called after install has returned true, this call renders the font on the drawable at the current 0,0 position.
protected void	setup()

Methods inherited from class java.lang.Object

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

Field Detail

font

protected Font font

transform

protected AffineTransform transform

frc

protected FontRenderContext frc

glyphs

protected GlyphVector glyphs

installed

protected boolean installed

Constructor Detail

BasicFontRenderer

protected BasicFontRenderer()

Method Detail

install

public boolean install(gl4java.drawable.GLDrawable drawable,
                       Font font,
                       double scale,
                       boolean aa,
                       boolean ufm)

Installs the resources to render the font and return true if the font has been installed or false otherwise.

Parameters:

drawable - the GLDrawable

scale - the current scane

font - the font

Returns:

true if the font has been installed, false otherwise.

setup

protected void setup()

render

public abstract void render(gl4java.drawable.GLDrawable drawable,
                            String string,
                            double scale,
                            Font font)

Called after install has returned true, this call renders the font on the drawable at the current 0,0 position.

Parameters:

drawable -

string -

scale -

font -

isInstalled

public boolean isInstalled()

Returns true if the font is ready to be rendered.

Returns:

true if the font is ready to be rendered.

release

public void release(gl4java.drawable.GLDrawable drawable)