gzz.vob
Class TextStyle

java.lang.Object
  |
  +--gzz.vob.TextStyle

public abstract class TextStyle

extends java.lang.Object

A style to draw text in. To get an instance suited for the current graphics API, call gzz.client.GraphicsAPI.getTextStyle()

Field Summary

static java.lang.String

rcsid

Constructor Summary

TextStyle()

Method Summary

abstract float	getAscent(float scale)
abstract float	getDescent(float scale)
abstract float	getHeight(float scale)
abstract float	getLeading(float scale)
int	getOffsetInText(char[] chars, int offs, int len, float scale, float x) Return the offset in the string which corresponds to the x coordinate given.
int	getOffsetInText(java.lang.String s, float scale, float x) Return the offset in the string which corresponds to the x coordinate given.
abstract float	getScaleByHeight(float h) Get the scale to use to get a font in this style of height h.
abstract float	getWidth(char[] chars, int offs, int len, float scale)
abstract float	getWidth(java.lang.String s, float scale)
float	getX(char[] chars, int offs, int len, float scale, int xoffs) Deprecated. Just use getWidth(substring)
float	getX(java.lang.String s, float scale, int offs) Deprecated. Just use getWidth(substring)

Methods inherited from class java.lang.Object

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

Field Detail

rcsid

public static final java.lang.String rcsid

See Also:

Constant Field Values

Constructor Detail

TextStyle

public TextStyle()

Method Detail

getScaleByHeight

public abstract float getScaleByHeight(float h)

Get the scale to use to get a font in this style of height h.

getWidth

public abstract float getWidth(java.lang.String s,
                               float scale)

getWidth

public abstract float getWidth(char[] chars,
                               int offs,
                               int len,
                               float scale)

getHeight

public abstract float getHeight(float scale)

getAscent

public abstract float getAscent(float scale)

getDescent

public abstract float getDescent(float scale)

getLeading

public abstract float getLeading(float scale)

getX

public float getX(java.lang.String s,
                  float scale,
                  int offs)

Deprecated. Just use getWidth(substring)

DEPRECATED

getX

public float getX(char[] chars,
                  int offs,
                  int len,
                  float scale,
                  int xoffs)

Deprecated. Just use getWidth(substring)

DEPRECATED

getOffsetInText

public int getOffsetInText(java.lang.String s,
                           float scale,
                           float x)

Return the offset in the string which corresponds to the x coordinate given. 0 = beginning of string, s.length() = end, etc.

getOffsetInText

public int getOffsetInText(char[] chars,
                           int offs,
                           int len,
                           float scale,
                           float x)

Return the offset in the string which corresponds to the x coordinate given. 0 = beginning of string, s.length() = end, etc.