| /* |
| * %W% %E% |
| * |
| * (C) Copyright IBM Corp. 1998 - All Rights Reserved |
| * |
| * Portions Copyright 1998 by Sun Microsystems, Inc., |
| * 901 San Antonio Road, Palo Alto, California, 94303, U.S.A. |
| * All rights reserved. |
| * |
| * This software is the confidential and proprietary information |
| * of Sun Microsystems, Inc. ("Confidential Information"). You |
| * shall not disclose such Confidential Information and shall use |
| * it only in accordance with the terms of the license agreement |
| * you entered into with Sun. |
| * |
| * The original version of this source code and documentation is |
| * copyrighted and owned by IBM. These materials are provided |
| * under terms of a License Agreement between IBM and Sun. |
| * This technology is protected by multiple US and International |
| * patents. This notice and attribution to IBM may not be removed. |
| */ |
| |
| #ifndef __SFNT_H |
| #define __SFNT_H |
| |
| #include "LETypes.h" |
| |
| |
| #ifndef ANY_NUMBER |
| #define ANY_NUMBER 1 |
| #endif |
| |
| struct DirectoryEntry |
| { |
| le_uint32 tag; |
| le_uint32 checksum; |
| le_uint32 offset; |
| le_uint32 length; |
| }; |
| |
| struct SFNTDirectory |
| { |
| le_uint32 scalerType; |
| le_uint16 numTables; |
| le_uint16 searchRange; |
| le_uint16 entrySelector; |
| le_uint16 rangeShift; |
| DirectoryEntry tableDirectory[ANY_NUMBER]; |
| }; |
| |
| |
| struct CMAPEncodingSubtableHeader |
| { |
| le_uint16 platformID; |
| le_uint16 platformSpecificID; |
| le_uint32 encodingOffset; |
| }; |
| |
| struct CMAPTable |
| { |
| le_uint16 version; |
| le_uint16 numberSubtables; |
| CMAPEncodingSubtableHeader encodingSubtableHeaders[ANY_NUMBER]; |
| }; |
| |
| struct CMAPEncodingSubtable |
| { |
| le_uint16 format; |
| le_uint16 length; |
| le_uint16 language; |
| }; |
| |
| struct CMAPFormat0Encoding : CMAPEncodingSubtable |
| { |
| le_uint8 glyphIndexArray[256]; |
| }; |
| |
| struct CMAPFormat2Subheader |
| { |
| le_uint16 firstCode; |
| le_uint16 entryCount; |
| le_int16 idDelta; |
| le_uint16 idRangeOffset; |
| }; |
| |
| struct CMAPFormat2Encoding : CMAPEncodingSubtable |
| { |
| le_uint16 subHeadKeys[256]; |
| CMAPFormat2Subheader subheaders[ANY_NUMBER]; |
| }; |
| |
| struct CMAPFormat4Encoding : CMAPEncodingSubtable |
| { |
| le_uint16 segCountX2; |
| le_uint16 searchRange; |
| le_uint16 entrySelector; |
| le_uint16 rangeShift; |
| le_uint16 endCodes[ANY_NUMBER]; |
| // le_uint16 reservedPad; |
| // le_uint16 startCodes[ANY_NUMBER]; |
| // le_uint16 idDelta[ANY_NUMBER]; |
| // le_uint16 idRangeOffset[ANY_NUMBER]; |
| // le_uint16 glyphIndexArray[ANY_NUMBER]; |
| }; |
| |
| struct CMAPFormat6Encoding : CMAPEncodingSubtable |
| { |
| le_uint16 firstCode; |
| le_uint16 entryCount; |
| le_uint16 glyphIndexArray[ANY_NUMBER]; |
| }; |
| |
| struct CMAPEncodingSubtable32 |
| { |
| le_uint32 format; |
| le_uint32 length; |
| le_uint32 language; |
| }; |
| |
| struct CMAPGroup |
| { |
| le_uint32 startCharCode; |
| le_uint32 endCharCode; |
| le_uint32 startGlyphCode; |
| }; |
| |
| struct CMAPFormat8Encoding : CMAPEncodingSubtable32 |
| { |
| le_uint32 is32[65536/32]; |
| le_uint32 nGroups; |
| CMAPGroup groups[ANY_NUMBER]; |
| }; |
| |
| struct CMAPFormat10Encoding : CMAPEncodingSubtable32 |
| { |
| le_uint32 startCharCode; |
| le_uint32 numCharCodes; |
| le_uint16 glyphs[ANY_NUMBER]; |
| }; |
| |
| struct CMAPFormat12Encoding : CMAPEncodingSubtable32 |
| { |
| le_uint32 nGroups; |
| CMAPGroup groups[ANY_NUMBER]; |
| }; |
| |
| typedef le_int32 fixed; |
| |
| struct BigDate |
| { |
| le_uint32 bc; |
| le_uint32 ad; |
| }; |
| |
| struct HEADTable |
| { |
| fixed version; |
| fixed fontRevision; |
| le_uint32 checksumAdjustment; |
| le_uint32 magicNumber; |
| le_uint16 flags; |
| le_uint16 unitsPerEm; |
| BigDate created; |
| BigDate modified; |
| le_int16 xMin; |
| le_int16 yMin; |
| le_int16 xMax; |
| le_int16 yMax; |
| le_int16 lowestRecPPEM; |
| le_int16 fontDirectionHint; |
| le_int16 indexToLocFormat; |
| le_int16 glyphDataFormat; |
| }; |
| |
| struct MAXPTable |
| { |
| fixed version; |
| le_uint16 numGlyphs; |
| le_uint16 maxPoints; |
| le_uint16 maxContours; |
| le_uint16 maxComponentPoints; |
| le_uint16 maxComponentContours; |
| le_uint16 maxZones; |
| le_uint16 maxTwilightPoints; |
| le_uint16 maxStorage; |
| le_uint16 maxFunctionDefs; |
| le_uint16 maxInstructionDefs; |
| le_uint16 maxStackElements; |
| le_uint16 maxSizeOfInstructions; |
| le_uint16 maxComponentElements; |
| le_uint16 maxComponentDepth; |
| }; |
| |
| struct HHEATable |
| { |
| fixed version; |
| le_int16 ascent; |
| le_int16 descent; |
| le_int16 lineGap; |
| le_uint16 advanceWidthMax; |
| le_int16 minLeftSideBearing; |
| le_int16 minRightSideBearing; |
| le_int16 xMaxExtent; |
| le_int16 caretSlopeRise; |
| le_int16 caretSlopeRun; |
| le_int16 caretOffset; |
| le_int16 reserved1; |
| le_int16 reserved2; |
| le_int16 reserved3; |
| le_int16 reserved4; |
| le_int16 metricDataFormat; |
| le_uint16 numOfLongHorMetrics; |
| }; |
| |
| struct LongHorMetric |
| { |
| le_uint16 advanceWidth; |
| le_int16 leftSideBearing; |
| }; |
| |
| struct HMTXTable |
| { |
| LongHorMetric hMetrics[ANY_NUMBER]; // ANY_NUMBER = numOfLongHorMetrics from hhea table |
| // le_int16 leftSideBearing[ANY_NUMBER]; // ANY_NUMBER = numGlyphs - numOfLongHorMetrics |
| }; |
| |
| #endif |
| |