opengl
Class CodeRenderer

java.lang.Object
  opengl.CodeRenderer

public class CodeRenderer
extends java.lang.Object

Field Summary

static float	FADE_ALPHA
static float	FILE_SPACING

Constructor Summary

CodeRenderer()

Method Summary

static void	draw(javax.media.opengl.GL gl, boolean drawRects) Creates display lists if new objects are drawn and calls the lists otherwise.
static void	init(javax.media.opengl.GL gl) Initializes the rectangle and text renderer.
static void	setPackage(PackageInfo pInfo) Draws the files of the current package to the canvas.
static void	setSelectedItem(CodeItem item, int selIdx) Sets the CodeItem which is selected.
static void	setSelectEffect(boolean select) Creates a new instance of the select effect.
static void	setSingleFile(FileInfo file) Draws a single file to the canvas without discarding a previously loaded project.
static void	showFile()

Methods inherited from class java.lang.Object

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

Field Detail

FILE_SPACING

public static final float FILE_SPACING

See Also:

Constant Field Values

FADE_ALPHA

public static final float FADE_ALPHA

See Also:

Constant Field Values

Constructor Detail

CodeRenderer

public CodeRenderer()

Method Detail

setPackage

public static void setPackage(PackageInfo pInfo)

Draws the files of the current package to the canvas.

Parameters:

pInfo - an instance of PackageInfo containing the CodeItems of each file.

setSingleFile

public static void setSingleFile(FileInfo file)

Draws a single file to the canvas without discarding a previously loaded project.

Parameters:

file - an instance of FileInfo containing the CodeItems of the current file.

init

public static void init(javax.media.opengl.GL gl)

Initializes the rectangle and text renderer.

Parameters:

gl -

draw

public static void draw(javax.media.opengl.GL gl,
                        boolean drawRects)

Creates display lists if new objects are drawn and calls the lists otherwise.

Parameters:

gl -

drawRects - the rectangles are drawn if drawRects is set to true.

setSelectEffect

public static void setSelectEffect(boolean select)

Creates a new instance of the select effect.

Parameters:

select - a fade out effect is created if selected is true and a fade in effect otherwise.

setSelectedItem

public static void setSelectedItem(CodeItem item,
                                   int selIdx)

Sets the CodeItem which is selected.

Parameters:

item - an instance of CodeItem which shall be highlighted.

selIdx - the index of the current file

showFile

public static void showFile()