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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "ui/gfx/font_fallback_win.h" | 5 #include "ui/gfx/font_fallback_win.h" |
| 6 | 6 |
| 7 #include <usp10.h> | 7 #include <usp10.h> |
| 8 | 8 |
| 9 #include <map> | 9 #include <map> |
| 10 | 10 |
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| 173 return 1; | 173 return 1; |
| 174 } | 174 } |
| 175 | 175 |
| 176 } // namespace | 176 } // namespace |
| 177 | 177 |
| 178 namespace internal { | 178 namespace internal { |
| 179 | 179 |
| 180 void ParseFontLinkEntry(const std::string& entry, | 180 void ParseFontLinkEntry(const std::string& entry, |
| 181 std::string* filename, | 181 std::string* filename, |
| 182 std::string* font_name) { | 182 std::string* font_name) { |
| 183 std::vector<std::string> parts = base::SplitString( | 183 std::vector<std::string> parts; |
| 184 entry, ",", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL); | 184 base::SplitString(entry, ',', &parts); |
| 185 filename->clear(); | 185 filename->clear(); |
| 186 font_name->clear(); | 186 font_name->clear(); |
| 187 if (parts.size() > 0) | 187 if (parts.size() > 0) |
| 188 *filename = parts[0]; | 188 *filename = parts[0]; |
| 189 // The second entry may be the font name or the first scaling factor, if the | 189 // The second entry may be the font name or the first scaling factor, if the |
| 190 // entry does not contain a font name. If it contains only digits, assume it | 190 // entry does not contain a font name. If it contains only digits, assume it |
| 191 // is a scaling factor. | 191 // is a scaling factor. |
| 192 if (parts.size() > 1 && !ContainsOnlyDigits(parts[1])) | 192 if (parts.size() > 1 && !ContainsOnlyDigits(parts[1])) |
| 193 *font_name = parts[1]; | 193 *font_name = parts[1]; |
| 194 } | 194 } |
| 195 | 195 |
| 196 void ParseFontFamilyString(const std::string& family, | 196 void ParseFontFamilyString(const std::string& family, |
| 197 std::vector<std::string>* font_names) { | 197 std::vector<std::string>* font_names) { |
| 198 // The entry is comma separated, having the font filename as the first value | 198 // The entry is comma separated, having the font filename as the first value |
| 199 // followed optionally by the font family name and a pair of integer scaling | 199 // followed optionally by the font family name and a pair of integer scaling |
| 200 // factors. | 200 // factors. |
| 201 // TODO(asvitkine): Should we support these scaling factors? | 201 // TODO(asvitkine): Should we support these scaling factors? |
| 202 *font_names = base::SplitString( | 202 base::SplitString(family, '&', font_names); |
| 203 family, "&", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL); | |
| 204 if (!font_names->empty()) { | 203 if (!font_names->empty()) { |
| 205 const size_t index = font_names->back().find('('); | 204 const size_t index = font_names->back().find('('); |
| 206 if (index != std::string::npos) { | 205 if (index != std::string::npos) { |
| 207 font_names->back().resize(index); | 206 font_names->back().resize(index); |
| 208 base::TrimWhitespace(font_names->back(), base::TRIM_TRAILING, | 207 base::TrimWhitespace(font_names->back(), base::TRIM_TRAILING, |
| 209 &font_names->back()); | 208 &font_names->back()); |
| 210 } | 209 } |
| 211 } | 210 } |
| 212 } | 211 } |
| 213 | 212 |
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| 322 font.GetFontSize()); | 321 font.GetFontSize()); |
| 323 found_fallback = true; | 322 found_fallback = true; |
| 324 } | 323 } |
| 325 } | 324 } |
| 326 DeleteEnhMetaFile(meta_file); | 325 DeleteEnhMetaFile(meta_file); |
| 327 | 326 |
| 328 return found_fallback; | 327 return found_fallback; |
| 329 } | 328 } |
| 330 | 329 |
| 331 } // namespace gfx | 330 } // namespace gfx |
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