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JDK 1.6
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/* * @(#)OpenType.java 1.25 05/11/17 * * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. */ package java.awt.font; /** * The <code>OpenType</code> interface represents OpenType and * TrueType fonts. This interface makes it possible to obtain * <i>sfnt</i> tables from the font. A particular * <code>Font</code> object can implement this interface. * <p> * For more information on TrueType fonts, see the * Apple TrueType Reference Manual * ( <a href="http://fonts.apple.com/TTRefMan/index.html">http://fonts.apple.com/TTRefMan/index.html</a> ). * @version 10 Feb 1997 */ public interface OpenType { /* 51 tag types so far */ /** * Character to glyph mapping. Table tag "cmap" in the Open * Type Specification. */ public final static int TAG_CMAP = 0x636d6170; /** * Font header. Table tag "head" in the Open * Type Specification. */ public final static int TAG_HEAD = 0x68656164; /** * Naming table. Table tag "name" in the Open * Type Specification. */ public final static int TAG_NAME = 0x6e616d65; /** * Glyph data. Table tag "glyf" in the Open * Type Specification. */ public final static int TAG_GLYF = 0x676c7966; /** * Maximum profile. Table tag "maxp" in the Open * Type Specification. */ public final static int TAG_MAXP = 0x6d617870; /** * CVT preprogram. Table tag "prep" in the Open * Type Specification. */ public final static int TAG_PREP = 0x70726570; /** * Horizontal metrics. Table tag "hmtx" in the Open * Type Specification. */ public final static int TAG_HMTX = 0x686d7478; /** * Kerning. Table tag "kern" in the Open * Type Specification. */ public final static int TAG_KERN = 0x6b65726e; /** * Horizontal device metrics. Table tag "hdmx" in the Open * Type Specification. */ public final static int TAG_HDMX = 0x68646d78; /** * Index to location. Table tag "loca" in the Open * Type Specification. */ public final static int TAG_LOCA = 0x6c6f6361; /** * PostScript Information. Table tag "post" in the Open * Type Specification. */ public final static int TAG_POST = 0x706f7374; /** * OS/2 and Windows specific metrics. Table tag "OS/2" * in the Open Type Specification. */ public final static int TAG_OS2 = 0x4f532f32; /** * Control value table. Table tag "cvt " * in the Open Type Specification. */ public final static int TAG_CVT = 0x63767420; /** * Grid-fitting and scan conversion procedure. Table tag * "gasp" in the Open Type Specification. */ public final static int TAG_GASP = 0x67617370; /** * Vertical device metrics. Table tag "VDMX" in the Open * Type Specification. */ public final static int TAG_VDMX = 0x56444d58; /** * Vertical metrics. Table tag "vmtx" in the Open * Type Specification. */ public final static int TAG_VMTX = 0x766d7478; /** * Vertical metrics header. Table tag "vhea" in the Open * Type Specification. */ public final static int TAG_VHEA = 0x76686561; /** * Horizontal metrics header. Table tag "hhea" in the Open * Type Specification. */ public final static int TAG_HHEA = 0x68686561; /** * Adobe Type 1 font data. Table tag "typ1" in the Open * Type Specification. */ public final static int TAG_TYP1 = 0x74797031; /** * Baseline table. Table tag "bsln" in the Open * Type Specification. */ public final static int TAG_BSLN = 0x62736c6e; /** * Glyph substitution. Table tag "GSUB" in the Open * Type Specification. */ public final static int TAG_GSUB = 0x47535542; /** * Digital signature. Table tag "DSIG" in the Open * Type Specification. */ public final static int TAG_DSIG = 0x44534947; /** * Font program. Table tag "fpgm" in the Open * Type Specification. */ public final static int TAG_FPGM = 0x6670676d; /** * Font variation. Table tag "fvar" in the Open * Type Specification. */ public final static int TAG_FVAR = 0x66766172; /** * Glyph variation. Table tag "gvar" in the Open * Type Specification. */ public final static int TAG_GVAR = 0x67766172; /** * Compact font format (Type1 font). Table tag * "CFF " in the Open Type Specification. */ public final static int TAG_CFF = 0x43464620; /** * Multiple master supplementary data. Table tag * "MMSD" in the Open Type Specification. */ public final static int TAG_MMSD = 0x4d4d5344; /** * Multiple master font metrics. Table tag * "MMFX" in the Open Type Specification. */ public final static int TAG_MMFX = 0x4d4d4658; /** * Baseline data. Table tag "BASE" in the Open * Type Specification. */ public final static int TAG_BASE = 0x42415345; /** * Glyph definition. Table tag "GDEF" in the Open * Type Specification. */ public final static int TAG_GDEF = 0x47444546; /** * Glyph positioning. Table tag "GPOS" in the Open * Type Specification. */ public final static int TAG_GPOS = 0x47504f53; /** * Justification. Table tag "JSTF" in the Open * Type Specification. */ public final static int TAG_JSTF = 0x4a535446; /** * Embedded bitmap data. Table tag "EBDT" in the Open * Type Specification. */ public final static int TAG_EBDT = 0x45424454; /** * Embedded bitmap location. Table tag "EBLC" in the Open * Type Specification. */ public final static int TAG_EBLC = 0x45424c43; /** * Embedded bitmap scaling. Table tag "EBSC" in the Open * Type Specification. */ public final static int TAG_EBSC = 0x45425343; /** * Linear threshold. Table tag "LTSH" in the Open * Type Specification. */ public final static int TAG_LTSH = 0x4c545348; /** * PCL 5 data. Table tag "PCLT" in the Open * Type Specification. */ public final static int TAG_PCLT = 0x50434c54; /** * Accent attachment. Table tag "acnt" in the Open * Type Specification. */ public final static int TAG_ACNT = 0x61636e74; /** * Axis variaiton. Table tag "avar" in the Open * Type Specification. */ public final static int TAG_AVAR = 0x61766172; /** * Bitmap data. Table tag "bdat" in the Open * Type Specification. */ public final static int TAG_BDAT = 0x62646174; /** * Bitmap location. Table tag "bloc" in the Open * Type Specification. */ public final static int TAG_BLOC = 0x626c6f63; /** * CVT variation. Table tag "cvar" in the Open * Type Specification. */ public final static int TAG_CVAR = 0x63766172; /** * Feature name. Table tag "feat" in the Open * Type Specification. */ public final static int TAG_FEAT = 0x66656174; /** * Font descriptors. Table tag "fdsc" in the Open * Type Specification. */ public final static int TAG_FDSC = 0x66647363; /** * Font metrics. Table tag "fmtx" in the Open * Type Specification. */ public final static int TAG_FMTX = 0x666d7478; /** * Justification. Table tag "just" in the Open * Type Specification. */ public final static int TAG_JUST = 0x6a757374; /** * Ligature caret. Table tag "lcar" in the Open * Type Specification. */ public final static int TAG_LCAR = 0x6c636172; /** * Glyph metamorphosis. Table tag "mort" in the Open * Type Specification. */ public final static int TAG_MORT = 0x6d6f7274; /** * Optical bounds. Table tag "opbd" in the Open * Type Specification. */ public final static int TAG_OPBD = 0x6d6f7274; /** * Glyph properties. Table tag "prop" in the Open * Type Specification. */ public final static int TAG_PROP = 0x70726f70; /** * Tracking. Table tag "trak" in the Open * Type Specification. */ public final static int TAG_TRAK = 0x7472616b; /** * Returns the version of the <code>OpenType</code> font. * 1.0 is represented as 0x00010000. * @return the version of the <code>OpenType</code> font. */ public int getVersion(); /** * Returns the table as an array of bytes for a specified tag. * Tags for sfnt tables include items like <i>cmap</i>, * <i>name</i> and <i>head</i>. The <code>byte</code> array * returned is a copy of the font data in memory. * @param sfntTag a four-character code as a 32-bit integer * @return a <code>byte</code> array that is the table that * contains the font data corresponding to the specified * tag. */ public byte[] getFontTable(int sfntTag); /** * Returns the table as an array of bytes for a specified tag. * Tags for sfnt tables include items like <i>cmap</i>, * <i>name</i> and <i>head</i>. The byte array returned is a * copy of the font data in memory. * @param strSfntTag a four-character code as a * <code>String</code> * @return a <code>byte</code> array that is the table that * contains the font data corresponding to the specified * tag. */ public byte[] getFontTable(String strSfntTag); /** * Returns a subset of the table as an array of bytes * for a specified tag. Tags for sfnt tables include * items like <i>cmap</i>, <i>name</i> and <i>head</i>. * The byte array returned is a copy of the font data in * memory. * @param sfntTag a four-character code as a 32-bit integer * @param offset index of first byte to return from table * @param count number of bytes to return from table * @return a subset of the table corresponding to * <code>sfntTag</code> and containing the bytes * starting at <code>offset</code> byte and including * <code>count</code> bytes. */ public byte[] getFontTable(int sfntTag, int offset, int count); /** * Returns a subset of the table as an array of bytes * for a specified tag. Tags for sfnt tables include items * like <i>cmap</i>, <i>name</i> and <i>head</i>. The * <code>byte</code> array returned is a copy of the font * data in memory. * @param strSfntTag a four-character code as a * <code>String</code> * @param offset index of first byte to return from table * @param count number of bytes to return from table * @return a subset of the table corresponding to * <code>strSfntTag</code> and containing the bytes * starting at <code>offset</code> byte and including * <code>count</code> bytes. */ public byte[] getFontTable(String strSfntTag, int offset, int count); /** * Returns the size of the table for a specified tag. Tags for sfnt * tables include items like <i>cmap</i>, <i>name</i> and <i>head</i>. * @param sfntTag a four-character code as a 32-bit integer * @return the size of the table corresponding to the specified * tag. */ public int getFontTableSize(int sfntTag); /** * Returns the size of the table for a specified tag. Tags for sfnt * tables include items like <i>cmap</i>, <i>name</i> and <i>head</i>. * @param strSfntTag a four-character code as a * <code>String</code> * @return the size of the table corresponding to the specified tag. */ public int getFontTableSize(String strSfntTag); }
