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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "SkFontDescriptor.h" | |
9 #include "SkFontMgr.h" | 8 #include "SkFontMgr.h" |
10 #include "SkLazyPtr.h" | 9 #include "SkLazyPtr.h" |
11 #include "SkStream.h" | 10 #include "SkStream.h" |
12 #include "SkTypes.h" | 11 #include "SkTypes.h" |
13 | 12 |
14 class SkFontStyle; | 13 class SkFontStyle; |
15 class SkTypeface; | 14 class SkTypeface; |
16 | 15 |
17 class SkEmptyFontStyleSet : public SkFontStyleSet { | 16 class SkEmptyFontStyleSet : public SkFontStyleSet { |
18 public: | 17 public: |
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127 return this->onCreateFromData(data, ttcIndex); | 126 return this->onCreateFromData(data, ttcIndex); |
128 } | 127 } |
129 | 128 |
130 SkTypeface* SkFontMgr::createFromStream(SkStreamAsset* stream, int ttcIndex) con
st { | 129 SkTypeface* SkFontMgr::createFromStream(SkStreamAsset* stream, int ttcIndex) con
st { |
131 if (NULL == stream) { | 130 if (NULL == stream) { |
132 return NULL; | 131 return NULL; |
133 } | 132 } |
134 return this->onCreateFromStream(stream, ttcIndex); | 133 return this->onCreateFromStream(stream, ttcIndex); |
135 } | 134 } |
136 | 135 |
137 SkTypeface* SkFontMgr::createFromFontData(SkFontData* data) const { | |
138 if (NULL == data) { | |
139 return NULL; | |
140 } | |
141 return this->onCreateFromFontData(data); | |
142 } | |
143 | |
144 // This implementation is temporary until it can be made pure virtual. | |
145 SkTypeface* SkFontMgr::onCreateFromFontData(SkFontData* data) const { | |
146 SkTypeface* ret = this->createFromStream(data->detachStream(), data->getInde
x()); | |
147 delete data; | |
148 return ret; | |
149 } | |
150 | |
151 SkTypeface* SkFontMgr::createFromFile(const char path[], int ttcIndex) const { | 136 SkTypeface* SkFontMgr::createFromFile(const char path[], int ttcIndex) const { |
152 if (NULL == path) { | 137 if (NULL == path) { |
153 return NULL; | 138 return NULL; |
154 } | 139 } |
155 return this->onCreateFromFile(path, ttcIndex); | 140 return this->onCreateFromFile(path, ttcIndex); |
156 } | 141 } |
157 | 142 |
158 SkTypeface* SkFontMgr::legacyCreateTypeface(const char familyName[], | 143 SkTypeface* SkFontMgr::legacyCreateTypeface(const char familyName[], |
159 unsigned styleBits) const { | 144 unsigned styleBits) const { |
160 return this->onLegacyCreateTypeface(familyName, styleBits); | 145 return this->onLegacyCreateTypeface(familyName, styleBits); |
161 } | 146 } |
162 | 147 |
163 // As a template argument this must have external linkage. | 148 // As a template argument this must have external linkage. |
164 SkFontMgr* sk_fontmgr_create_default() { | 149 SkFontMgr* sk_fontmgr_create_default() { |
165 SkFontMgr* fm = SkFontMgr::Factory(); | 150 SkFontMgr* fm = SkFontMgr::Factory(); |
166 return fm ? fm : SkNEW(SkEmptyFontMgr); | 151 return fm ? fm : SkNEW(SkEmptyFontMgr); |
167 } | 152 } |
168 | 153 |
169 SK_DECLARE_STATIC_LAZY_PTR(SkFontMgr, singleton, sk_fontmgr_create_default); | 154 SK_DECLARE_STATIC_LAZY_PTR(SkFontMgr, singleton, sk_fontmgr_create_default); |
170 | 155 |
171 SkFontMgr* SkFontMgr::RefDefault() { | 156 SkFontMgr* SkFontMgr::RefDefault() { |
172 return SkRef(singleton.get()); | 157 return SkRef(singleton.get()); |
173 } | 158 } |
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