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- /* Copyright (C) 2000 Aladdin Enterprises. All rights reserved.
-
- This file is part of AFPL Ghostscript.
-
- AFPL Ghostscript is distributed with NO WARRANTY OF ANY KIND. No author or
- distributor accepts any responsibility for the consequences of using it, or
- for whether it serves any particular purpose or works at all, unless he or
- she says so in writing. Refer to the Aladdin Free Public License (the
- "License") for full details.
-
- Every copy of AFPL Ghostscript must include a copy of the License, normally
- in a plain ASCII text file named PUBLIC. The License grants you the right
- to copy, modify and redistribute AFPL Ghostscript, but only under certain
- conditions described in the License. Among other things, the License
- requires that the copyright notice and this notice be preserved on all
- copies.
- */
-
- /*$Id: gxttf.h,v 1.2 2000/09/19 19:00:40 lpd Exp $ */
- /* Table definitions for TrueType fonts */
-
- #ifndef gxttf_INCLUDED
- # define gxttf_INCLUDED
-
- /* ------ head ------ */
-
- typedef struct ttf_head_s {
- byte
- version[4], /* version 1.0 */
- fontRevision[4],
- checkSumAdjustment[4],
- magicNumber[4],
- flags[2],
- unitsPerEm[2],
- created[8],
- modified[8],
- xMin[2],
- yMin[2],
- xMax[2],
- yMax[2],
- macStyle[2],
- lowestRecPPM[2],
- fontDirectionHint[2],
- indexToLocFormat[2],
- glyphDataFormat[2];
- } ttf_head_t;
-
- /* ------ hhea ------ */
-
- typedef struct ttf_hhea_s {
- byte
- version[4], /* version 1.0 */
- ascender[2], /* FWord */
- descender[2], /* FWord */
- lineGap[2], /* FWord */
- advanceWidthMax[2], /* uFWord */
- minLeftSideBearing[2], /* FWord */
- minRightSideBearing[2], /* FWord */
- xMaxExtent[2], /* FWord */
- caretSlopeRise[2],
- caretSlopeRun[2],
- caretOffset[2],
- reserved[8],
- metricDataFormat[2], /* 0 */
- numHMetrics[2];
- } ttf_hhea_t;
-
- /* ------ hmtx ------ */
-
- typedef struct longHorMetric_s {
- byte
- advanceWidth[2], /* uFWord */
- lsb[2]; /* FWord */
- } longHorMetric_t;
-
- /* ------ maxp ------ */
-
- typedef struct ttf_maxp_s {
- byte
- version[2], /* 1.0 */
- numGlyphs[2],
- maxPoints[2],
- maxContours[2],
- maxCompositePoints[2],
- maxCompositeContours[2],
- maxZones[2],
- maxTwilightPoints[2],
- maxStorage[2],
- maxFunctionDefs[2],
- maxInstructionDefs[2],
- maxStackElements[2],
- maxSizeOfInstructions[2],
- maxComponentElements[2],
- maxComponentDepth[2];
- } ttf_maxp_t;
-
- /* ------ OS/2 ------ */
-
- typedef struct ttf_OS_2_s {
- byte
- version[2], /* version 1 */
- xAvgCharWidth[2],
- usWeightClass[2],
- usWidthClass[2],
- fsType[2],
- ySubscriptXSize[2],
- ySubscriptYSize[2],
- ySubscriptXOffset[2],
- ySubscriptYOffset[2],
- ySuperscriptXSize[2],
- ySuperscriptYSize[2],
- ySuperscriptXOffset[2],
- ySuperscriptYOffset[2],
- yStrikeoutSize[2],
- yStrikeoutPosition[2],
- sFamilyClass[2],
- /*panose:*/
- bFamilyType, bSerifStyle, bWeight, bProportion, bContrast,
- bStrokeVariation, bArmStyle, bLetterform, bMidline, bXHeight,
- ulUnicodeRanges[16],
- achVendID[4],
- fsSelection[2],
- usFirstCharIndex[2],
- usLastCharIndex[2],
- sTypoAscender[2],
- sTypoDescender[2],
- sTypoLineGap[2],
- usWinAscent[2],
- usWinDescent[2],
- ulCodePageRanges[8];
- } ttf_OS_2_t;
-
- /* ------ vhea ------ */
-
- typedef struct ttf_vhea_s {
- byte
- version[4], /* version 1.0 */
- ascent[2], /* FWord */
- descent[2], /* FWord */
- lineGap[2], /* FWord */
- advanceHeightMax[2], /* uFWord */
- minTopSideBearing[2], /* FWord */
- minBottomSideBearing[2], /* FWord */
- yMaxExtent[2], /* FWord */
- caretSlopeRise[2],
- caretSlopeRun[2],
- caretOffset[2],
- reserved[8],
- metricDataFormat[2], /* 0 */
- numVMetrics[2];
- } ttf_vhea_t;
-
- /* ------ vmtx ------ */
-
- typedef struct longVerMetric_s {
- byte
- advanceHeight[2], /* uFWord */
- topSideBearing[2]; /* FWord */
- } longVerMetric_t;
-
- #endif /* gxttf_INCLUDED */
-