net.minecraft.client.gui

Class FontRenderer

java.lang.Object

net.minecraft.client.gui.FontRenderer

All Implemented Interfaces:

IResourceManagerReloadListener

public class FontRenderer
extends java.lang.Object
implements IResourceManagerReloadListener

Field Summary

Fields

Modifier and Type	Field and Description
protected int[]	charWidth Array of width of all the characters in default.png
int	FONT_HEIGHT the height in pixels of default text
java.util.Random	fontRandom
protected byte[]	glyphWidth Array of the start/end column (in upper/lower nibble) for every glyph in the /font directory.
protected ResourceLocation	locationFontTexture
protected float	posX Current X coordinate at which to draw the next character.
protected float	posY Current Y coordinate at which to draw the next character.

Constructor Summary

Constructors

Constructor and Description
FontRenderer(GameSettings gameSettingsIn, ResourceLocation location, TextureManager textureManagerIn, boolean unicode)

Method Summary

Modifier and Type	Method and Description
protected void	bindTexture(ResourceLocation location)
protected void	doDraw(float f)
void	drawSplitString(java.lang.String str, int x, int y, int wrapWidth, int textColor) Splits and draws a String with wordwrap (maximum length is parameter k)
int	drawString(java.lang.String text, float x, float y, int color, boolean dropShadow) Draws the specified string.
int	drawString(java.lang.String text, int x, int y, int color) Draws the specified string.
int	drawStringWithShadow(java.lang.String text, float x, float y, int color) Draws the specified string with a shadow.
protected void	enableAlpha()
boolean	getBidiFlag() Get bidiFlag that controls if the Unicode Bidirectional Algorithm should be run before rendering any string
int	getCharWidth(char character) Returns the width of this character as rendered.
int	getColorCode(char character)
static java.lang.String	getFormatFromString(java.lang.String text) Digests a string for nonprinting formatting characters then returns a string containing only that formatting.
protected java.io.InputStream	getResourceInputStream(ResourceLocation location)
int	getStringWidth(java.lang.String text) Returns the width of this string.
boolean	getUnicodeFlag() Get unicodeFlag controlling whether strings should be rendered with Unicode fonts instead of the default.png font.
java.util.List<java.lang.String>	listFormattedStringToWidth(java.lang.String str, int wrapWidth)
void	onResourceManagerReload(IResourceManager resourceManager)
protected float	renderDefaultChar(int ch, boolean italic) Render a single character with the default.png font at current (posX,posY) location...
protected float	renderUnicodeChar(char ch, boolean italic) Render a single Unicode character at current (posX,posY) location using one of the /font/glyph_XX.png files...
void	setBidiFlag(boolean bidiFlagIn) Set bidiFlag to control if the Unicode Bidirectional Algorithm should be run before rendering any string.
protected void	setColor(float r, float g, float b, float a)
void	setUnicodeFlag(boolean unicodeFlagIn) Set unicodeFlag controlling whether strings should be rendered with Unicode fonts instead of the default.png font.
int	splitStringWidth(java.lang.String p_78267_1_, int p_78267_2_) Returns the width of the wordwrapped String (maximum length is parameter k)
java.lang.String	trimStringToWidth(java.lang.String text, int width) Trims a string to fit a specified Width.
java.lang.String	trimStringToWidth(java.lang.String text, int width, boolean reverse) Trims a string to a specified width, and will reverse it if par3 is set.

Methods inherited from class java.lang.Object

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

Field Detail

charWidth

protected int[] charWidth

Array of width of all the characters in default.png

FONT_HEIGHT

public int FONT_HEIGHT

the height in pixels of default text

fontRandom

public java.util.Random fontRandom

glyphWidth

protected byte[] glyphWidth

Array of the start/end column (in upper/lower nibble) for every glyph in the /font directory.

locationFontTexture

protected final ResourceLocation locationFontTexture

posX

protected float posX

Current X coordinate at which to draw the next character.

posY

protected float posY

Current Y coordinate at which to draw the next character.

Constructor Detail

FontRenderer

public FontRenderer(GameSettings gameSettingsIn,
                    ResourceLocation location,
                    TextureManager textureManagerIn,
                    boolean unicode)

Method Detail

onResourceManagerReload

public void onResourceManagerReload(IResourceManager resourceManager)

Specified by:

onResourceManagerReload in interface IResourceManagerReloadListener

renderDefaultChar

protected float renderDefaultChar(int ch,
                                  boolean italic)

Render a single character with the default.png font at current (posX,posY) location...

renderUnicodeChar

protected float renderUnicodeChar(char ch,
                                  boolean italic)

Render a single Unicode character at current (posX,posY) location using one of the /font/glyph_XX.png files...

drawStringWithShadow

public int drawStringWithShadow(java.lang.String text,
                                float x,
                                float y,
                                int color)

Draws the specified string with a shadow.

drawString

public int drawString(java.lang.String text,
                      int x,
                      int y,
                      int color)

Draws the specified string.

drawString

public int drawString(java.lang.String text,
                      float x,
                      float y,
                      int color,
                      boolean dropShadow)

Draws the specified string.

doDraw

protected void doDraw(float f)

getStringWidth

public int getStringWidth(java.lang.String text)

Returns the width of this string. Equivalent of FontMetrics.stringWidth(String s).

getCharWidth

public int getCharWidth(char character)

Returns the width of this character as rendered.

trimStringToWidth

public java.lang.String trimStringToWidth(java.lang.String text,
                                          int width)

Trims a string to fit a specified Width.

trimStringToWidth

public java.lang.String trimStringToWidth(java.lang.String text,
                                          int width,
                                          boolean reverse)

Trims a string to a specified width, and will reverse it if par3 is set.

drawSplitString

public void drawSplitString(java.lang.String str,
                            int x,
                            int y,
                            int wrapWidth,
                            int textColor)

Splits and draws a String with wordwrap (maximum length is parameter k)

splitStringWidth

public int splitStringWidth(java.lang.String p_78267_1_,
                            int p_78267_2_)

Returns the width of the wordwrapped String (maximum length is parameter k)

setUnicodeFlag

public void setUnicodeFlag(boolean unicodeFlagIn)

Set unicodeFlag controlling whether strings should be rendered with Unicode fonts instead of the default.png font.

getUnicodeFlag

public boolean getUnicodeFlag()

Get unicodeFlag controlling whether strings should be rendered with Unicode fonts instead of the default.png font.

setBidiFlag

public void setBidiFlag(boolean bidiFlagIn)

Set bidiFlag to control if the Unicode Bidirectional Algorithm should be run before rendering any string.

listFormattedStringToWidth

public java.util.List<java.lang.String> listFormattedStringToWidth(java.lang.String str,
                                                                   int wrapWidth)

getFormatFromString

public static java.lang.String getFormatFromString(java.lang.String text)

Digests a string for nonprinting formatting characters then returns a string containing only that formatting.

getBidiFlag

public boolean getBidiFlag()

Get bidiFlag that controls if the Unicode Bidirectional Algorithm should be run before rendering any string

setColor

protected void setColor(float r,
                        float g,
                        float b,
                        float a)

enableAlpha

protected void enableAlpha()

bindTexture

protected void bindTexture(ResourceLocation location)

getResourceInputStream

protected java.io.InputStream getResourceInputStream(ResourceLocation location)
                                              throws java.io.IOException

Throws:

java.io.IOException

getColorCode

public int getColorCode(char character)