SfntHeader Struct Reference

Public Member Functions
	SfntHeader ()
	~SfntHeader ()
bool	init (SkStream *stream, int ttcIndex)

Public Attributes
int	fCount
SkSFNTDirEntry *	fDir

Detailed Description

Definition at line 108 of file SkFontStream.cpp.

Constructor & Destructor Documentation

SfntHeader()

SfntHeader::SfntHeader ( )

inline

Definition at line 109 of file SkFontStream.cpp.

: fCount(0), fDir(nullptr) {}

~SfntHeader()

SfntHeader::~SfntHeader ( )

inline

Definition at line 110 of file SkFontStream.cpp.

{ sk_free(fDir); }

Member Function Documentation

init()

bool SfntHeader::init ( SkStream *  stream, int  ttcIndex  )

inline

If it returns true, then fCount and fDir are properly initialized. Note: fDir will point to the raw array of SkSFNTDirEntry values, meaning they will still be in the file's native endianness (BE).

fDir will be automatically freed when this object is destroyed

Definition at line 118 of file SkFontStream.cpp.

                                              {
        stream->rewind();
 
        size_t offsetToDir;
        fCount = count_tables(stream, ttcIndex, &offsetToDir);
        if (0 == fCount) {
            return false;
        }
 
        stream->rewind();
        if (!skip(stream, offsetToDir)) {
            return false;
        }
 
        size_t size = fCount * sizeof(SkSFNTDirEntry);
        fDir = reinterpret_cast<SkSFNTDirEntry*>(sk_malloc_throw(size));
        return read(stream, fDir, size);
    }

Member Data Documentation

fCount

int SfntHeader::fCount

Definition at line 137 of file SkFontStream.cpp.

fDir

SkSFNTDirEntry* SfntHeader::fDir

Definition at line 138 of file SkFontStream.cpp.

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The documentation for this struct was generated from the following file:

• third_party/skia/src/core/SkFontStream.cpp