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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 && m_style == a.m_style | 216 && m_style == a.m_style |
| 217 #endif | 217 #endif |
| 218 && m_orientation == a.m_orientation; | 218 && m_orientation == a.m_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* fontFamilyIterator = | 227 SkTypeface::LocalizedStrings* fontFamilyIterator = |
| 228 this->typeface()->createFamilyNameIterator(); | 228 this->typeface()->createFamilyNameIterator(); |
| 229 SkTypeface::LocalizedString localizedString; | 229 SkTypeface::LocalizedString localizedString; |
| 230 while (fontFamilyIterator->next(&localizedString) && | 230 while (fontFamilyIterator->next(&localizedString) && |
| 231 !localizedString.fString.size()) { | 231 !localizedString.fString.size()) { |
| 232 } | 232 } |
| 233 fontFamilyIterator->unref(); | 233 fontFamilyIterator->unref(); |
| 234 return String(localizedString.fString.c_str()); | 234 return String(localizedString.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* hbFace = harfBuzzFace(); | 264 HarfBuzzFace* hbFace = harfBuzzFace(); |
| 265 if (!hbFace) | 265 if (!hbFace) |
| 266 return false; | 266 return false; |
| 267 | 267 |
| 268 hb_font_t* font = hbFace->getScaledFont(); | 268 hb_font_t* font = hbFace->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, spaceCharacter, 0, &space)) | 277 if (!hb_font_get_glyph(font, spaceCharacter, 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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| 335 const size_t tableSize = m_typeface->getTableSize(tag); | 335 const size_t tableSize = m_typeface->getTableSize(tag); |
| 336 if (tableSize) { | 336 if (tableSize) { |
| 337 Vector<char> tableBuffer(tableSize); | 337 Vector<char> tableBuffer(tableSize); |
| 338 m_typeface->getTableData(tag, 0, tableSize, &tableBuffer[0]); | 338 m_typeface->getTableData(tag, 0, tableSize, &tableBuffer[0]); |
| 339 buffer = SharedBuffer::adoptVector(tableBuffer); | 339 buffer = SharedBuffer::adoptVector(tableBuffer); |
| 340 } | 340 } |
| 341 return buffer.release(); | 341 return buffer.release(); |
| 342 } | 342 } |
| 343 | 343 |
| 344 } // namespace blink | 344 } // namespace blink |
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