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/*
* Copyright 2011 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkEndian.h"
#include "SkFontHost.h"
#include "SkFontStream.h"
#include "SkStream.h"
int SkFontHost::CountTables(SkFontID fontID) {
SkStream* stream = SkFontHost::OpenStream(fontID);
if (NULL == stream) {
return 0;
}
SkAutoUnref au(stream);
int ttcIndex = 0;
return SkFontStream::GetTableTags(stream, ttcIndex, NULL);
}
int SkFontHost::GetTableTags(SkFontID fontID, SkFontTableTag tags[]) {
SkStream* stream = SkFontHost::OpenStream(fontID);
if (NULL == stream) {
return 0;
}
SkAutoUnref au(stream);
int ttcIndex = 0;
return SkFontStream::GetTableTags(stream, ttcIndex, tags);
}
size_t SkFontHost::GetTableSize(SkFontID fontID, SkFontTableTag tag) {
SkStream* stream = SkFontHost::OpenStream(fontID);
if (NULL == stream) {
return 0;
}
SkAutoUnref au(stream);
int ttcIndex = 0;
return SkFontStream::GetTableData(stream, ttcIndex, tag, 0, ~0U, NULL);
}
size_t SkFontHost::GetTableData(SkFontID fontID, SkFontTableTag tag,
size_t offset, size_t length, void* data) {
SkStream* stream = SkFontHost::OpenStream(fontID);
if (NULL == stream) {
return 0;
}
SkAutoUnref au(stream);
int ttcIndex = 0;
return SkFontStream::GetTableData(stream, ttcIndex, tag, offset, length, data);
}
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