101fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org/* 23484964a86451e86dcf04be9bd8c0d76ee04f081rossberg@chromium.org * Copyright 2011 Google Inc. All Rights Reserved. 33484964a86451e86dcf04be9bd8c0d76ee04f081rossberg@chromium.org * 401fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org * Licensed under the Apache License, Version 2.0 (the "License"); 501fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org * you may not use this file except in compliance with the License. 601fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org * You may obtain a copy of the License at 701fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org * 801fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org * http://www.apache.org/licenses/LICENSE-2.0 901fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org * 1001fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org * Unless required by applicable law or agreed to in writing, software 1101fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org * distributed under the License is distributed on an "AS IS" BASIS, 1201fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1301fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org * See the License for the specific language governing permissions and 1401fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org * limitations under the License. 1501fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org */ 1601fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org 1701fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org#include "font_subsetter.h" 1801fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org 1901fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org#include "subsetter_impl.h" 2001fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org 2101fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.orgint SfntlyWrapper::SubsetFont(const char* font_name, 2201fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org const unsigned char* original_font, 2301fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org size_t font_size, 2401fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org const unsigned int* glyph_ids, 2501fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org size_t glyph_count, 2601fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org unsigned char** output_buffer) { 2701fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org if (output_buffer == NULL || 2801fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org original_font == NULL || font_size == 0 || 2901fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org glyph_ids == NULL || glyph_count == 0) { 3001fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org return 0; 3101fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org } 3201fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org 3301fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org sfntly::SubsetterImpl subsetter; 3401fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org if (!subsetter.LoadFont(font_name, original_font, font_size)) { 3501fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org return -1; // Load error or font not found. 3601fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org } 3701fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org 3801fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org return subsetter.SubsetFont(glyph_ids, glyph_count, output_buffer); 3901fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org} 4001fe7df37ce9858e3d0069ec6a2d7c667256b95aager@chromium.org