gecko/gfx/skia/include/utils/SkSfntUtils.h
2011-10-28 20:05:31 +13:00

60 lines
1.4 KiB
C++

/*
* Copyright 2011 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkSfntUtils_DEFINED
#define SkSfntUtils_DEFINED
#include "SkFontHost.h"
struct SkSfntTable_head {
SkFixed fVersion;
SkFixed fRevision;
uint32_t fCheckSumAdjustment;
uint32_t fMagicNumber;
uint16_t fFlags;
uint16_t fUnitsPerEm;
Sk64 fDateCreated;
Sk64 fDateModified;
int16_t fXMin;
int16_t fYMin;
int16_t fXMax;
int16_t fYMax;
uint16_t fMacStyle;
uint16_t fLowestPPEM;
int16_t fFontDirectionHint;
int16_t fIndexToLocFormat;
int16_t fGlyphDataFormat;
};
struct SkSfntTable_maxp {
SkFixed fVersion;
uint16_t fNumGlyphs;
uint16_t fMaxPoints;
uint16_t fMaxContours;
uint16_t fMaxComponentPoints;
uint16_t fMaxComponentContours;
uint16_t fMaxZones;
uint16_t fMaxTwilightPoints;
uint16_t fMaxStorage;
uint16_t fMaxFunctionDefs;
uint16_t fMaxInstructionDefs;
uint16_t fMaxStackElements;
uint16_t fMaxSizeOfInstructions;
uint16_t fMaxComponentElements;
uint16_t fMaxComponentDepth;
};
class SkSfntUtils {
public:
static bool ReadTable_head(SkFontID, SkSfntTable_head*);
static bool ReadTable_maxp(SkFontID, SkSfntTable_maxp*);
};
#endif