GlyphRenumberer

java.lang.Object

com.google.typography.font.tools.subsetter.GlyphRenumberer

public class GlyphRenumberer extends Object

A utility class for applying a mapping to glyph number references within a TrueType composite glyph object.

作者:: Raph Levien

嵌套类概要

嵌套类

修饰符和类型

类

说明

private static enum

GlyphRenumberer.Offset

This is adapted from GlyphTable.
构造器概要

构造器

构造器

说明

GlyphRenumberer()
方法概要

修饰符和类型

方法

说明

private static int

compositeReferenceSize(int flags)

Compute the size, in bytes, of a single composite reference.

private static boolean

isCompositeGlyph(ReadableFontData glyph)

Determine whether the glyph data is a composite glyph.

private static ReadableFontData

renumberCompositeGlyph(ReadableFontData glyph, Map<Integer,Integer> mapping)

static ReadableFontData

renumberGlyph(ReadableFontData glyph, Map<Integer,Integer> mapping)

Apply a renumbering referenced glyphs in TrueType glyph data.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料
- GlyphRenumberer
  
  public GlyphRenumberer()
方法详细资料
- renumberGlyph
  
  public static ReadableFontData renumberGlyph(ReadableFontData glyph, Map<Integer,Integer> mapping)
  
  Apply a renumbering referenced glyphs in TrueType glyph data. Note that this method has a low level interface (bytes) for efficiency, as, in many cases the glyph data does not need to be fully parsed. We should benchmark this implementation against one written in terms of a higher level interface and measure the actual performance gain - if not significant, this implementation should be scrapped in favor of the higher level one.
  
  参数:
  
  glyph -
  
  mapping -
  
  返回:
  
  renumbered glyph data
- isCompositeGlyph
  
  private static boolean isCompositeGlyph(ReadableFontData glyph)
  
  Determine whether the glyph data is a composite glyph. Should always give the same answer as parsedGlyph instanceof GlyphTable.CompositeGlyph, but faster.
  
  参数:
  
  glyph -
  
  返回:
  
  true if glyph is composite
- renumberCompositeGlyph
  
  private static ReadableFontData renumberCompositeGlyph(ReadableFontData glyph, Map<Integer,Integer> mapping)
- compositeReferenceSize
  
  private static int compositeReferenceSize(int flags)
  
  Compute the size, in bytes, of a single composite reference.