diff options
Diffstat (limited to 'gfx/sfntly/cpp/src/sample/chromium/font_subsetter.cc')
-rw-r--r-- | gfx/sfntly/cpp/src/sample/chromium/font_subsetter.cc | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/gfx/sfntly/cpp/src/sample/chromium/font_subsetter.cc b/gfx/sfntly/cpp/src/sample/chromium/font_subsetter.cc new file mode 100644 index 0000000000..0f9bc1341d --- /dev/null +++ b/gfx/sfntly/cpp/src/sample/chromium/font_subsetter.cc @@ -0,0 +1,60 @@ +/* + * Copyright 2011 Google Inc. All Rights Reserved. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "font_subsetter.h" + +#include "subsetter_impl.h" + +int SfntlyWrapper::SubsetFont(const char* font_name, + const unsigned char* original_font, + size_t font_size, + const unsigned int* glyph_ids, + size_t glyph_count, + unsigned char** output_buffer) { + if (output_buffer == NULL || + original_font == NULL || font_size == 0 || + glyph_ids == NULL || glyph_count == 0) { + return 0; + } + + sfntly::SubsetterImpl subsetter; + if (!subsetter.LoadFont(font_name, original_font, font_size)) { + return -1; // Load error or font not found. + } + + return subsetter.SubsetFont(glyph_ids, glyph_count, output_buffer); +} + +int SfntlyWrapper::SubsetFont(int font_index, + const unsigned char* original_font, + size_t font_size, + const unsigned int* glyph_ids, + size_t glyph_count, + unsigned char** output_buffer) { + if (output_buffer == NULL || + original_font == NULL || font_size == 0 || + glyph_ids == NULL || glyph_count == 0) { + return 0; + } + + sfntly::SubsetterImpl subsetter; + if (!subsetter.LoadFont(font_index, original_font, font_size)) { + return -1; // Load error or font not found. + } + + return subsetter.SubsetFont(glyph_ids, glyph_count, output_buffer); +} + |