| /* |
| * 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); |
| } |