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1 /* | 1 /* |
2 * Copyright (C) 2011 Brent Fulgham | 2 * Copyright (C) 2011 Brent Fulgham |
3 * | 3 * |
4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
8 * | 8 * |
9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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216 && style_ == a.style_ | 216 && style_ == a.style_ |
217 #endif | 217 #endif |
218 && orientation_ == a.orientation_; | 218 && orientation_ == a.orientation_; |
219 } | 219 } |
220 | 220 |
221 SkFontID FontPlatformData::UniqueID() const { | 221 SkFontID FontPlatformData::UniqueID() const { |
222 return Typeface()->uniqueID(); | 222 return Typeface()->uniqueID(); |
223 } | 223 } |
224 | 224 |
225 String FontPlatformData::FontFamilyName() const { | 225 String FontPlatformData::FontFamilyName() const { |
226 ASSERT(this->Typeface()); | 226 DCHECK(this->Typeface()); |
227 SkTypeface::LocalizedStrings* font_family_iterator = | 227 SkTypeface::LocalizedStrings* font_family_iterator = |
228 this->Typeface()->createFamilyNameIterator(); | 228 this->Typeface()->createFamilyNameIterator(); |
229 SkTypeface::LocalizedString localized_string; | 229 SkTypeface::LocalizedString localized_string; |
230 while (font_family_iterator->next(&localized_string) && | 230 while (font_family_iterator->next(&localized_string) && |
231 !localized_string.fString.size()) { | 231 !localized_string.fString.size()) { |
232 } | 232 } |
233 font_family_iterator->unref(); | 233 font_family_iterator->unref(); |
234 return String(localized_string.fString.c_str()); | 234 return String(localized_string.fString.c_str()); |
235 } | 235 } |
236 | 236 |
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259 return false; | 259 return false; |
260 } | 260 } |
261 | 261 |
262 bool FontPlatformData::HasSpaceInLigaturesOrKerning( | 262 bool FontPlatformData::HasSpaceInLigaturesOrKerning( |
263 TypesettingFeatures features) const { | 263 TypesettingFeatures features) const { |
264 HarfBuzzFace* hb_face = GetHarfBuzzFace(); | 264 HarfBuzzFace* hb_face = GetHarfBuzzFace(); |
265 if (!hb_face) | 265 if (!hb_face) |
266 return false; | 266 return false; |
267 | 267 |
268 hb_font_t* font = hb_face->GetScaledFont(); | 268 hb_font_t* font = hb_face->GetScaledFont(); |
269 ASSERT(font); | 269 DCHECK(font); |
270 hb_face_t* face = hb_font_get_face(font); | 270 hb_face_t* face = hb_font_get_face(font); |
271 ASSERT(face); | 271 DCHECK(face); |
272 | 272 |
273 hb_codepoint_t space; | 273 hb_codepoint_t space; |
274 // If the space glyph isn't present in the font then each space character | 274 // If the space glyph isn't present in the font then each space character |
275 // will be rendering using a fallback font, which grantees that it cannot | 275 // will be rendering using a fallback font, which grantees that it cannot |
276 // affect the shape of the preceding word. | 276 // affect the shape of the preceding word. |
277 if (!hb_font_get_glyph(font, kSpaceCharacter, 0, &space)) | 277 if (!hb_font_get_glyph(font, kSpaceCharacter, 0, &space)) |
278 return false; | 278 return false; |
279 | 279 |
280 if (!hb_ot_layout_has_substitution(face) && | 280 if (!hb_ot_layout_has_substitution(face) && |
281 !hb_ot_layout_has_positioning(face)) { | 281 !hb_ot_layout_has_positioning(face)) { |
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336 const size_t table_size = typeface_->getTableSize(tag); | 336 const size_t table_size = typeface_->getTableSize(tag); |
337 if (table_size) { | 337 if (table_size) { |
338 Vector<char> table_buffer(table_size); | 338 Vector<char> table_buffer(table_size); |
339 typeface_->getTableData(tag, 0, table_size, &table_buffer[0]); | 339 typeface_->getTableData(tag, 0, table_size, &table_buffer[0]); |
340 buffer = SharedBuffer::AdoptVector(table_buffer); | 340 buffer = SharedBuffer::AdoptVector(table_buffer); |
341 } | 341 } |
342 return buffer.Release(); | 342 return buffer.Release(); |
343 } | 343 } |
344 | 344 |
345 } // namespace blink | 345 } // namespace blink |
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