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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2006 The Android Open Source Project | 3 * Copyright 2006 The Android Open Source Project |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 | 9 |
10 #ifndef SkPathEffect_DEFINED | 10 #ifndef SkPathEffect_DEFINED |
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128 SkScalar fPhase; //!< Offset into the dashed interval pat
tern | 128 SkScalar fPhase; //!< Offset into the dashed interval pat
tern |
129 // mod the sum of all intervals | 129 // mod the sum of all intervals |
130 }; | 130 }; |
131 | 131 |
132 virtual DashType asADash(DashInfo* info) const; | 132 virtual DashType asADash(DashInfo* info) const; |
133 | 133 |
134 SK_DEFINE_FLATTENABLE_TYPE(SkPathEffect) | 134 SK_DEFINE_FLATTENABLE_TYPE(SkPathEffect) |
135 | 135 |
136 protected: | 136 protected: |
137 SkPathEffect() {} | 137 SkPathEffect() {} |
| 138 #ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING |
| 139 SkPathEffect(SkReadBuffer& buffer) : INHERITED(buffer) {} |
| 140 #endif |
138 | 141 |
139 private: | 142 private: |
140 // illegal | 143 // illegal |
141 SkPathEffect(const SkPathEffect&); | 144 SkPathEffect(const SkPathEffect&); |
142 SkPathEffect& operator=(const SkPathEffect&); | 145 SkPathEffect& operator=(const SkPathEffect&); |
143 | 146 |
144 typedef SkFlattenable INHERITED; | 147 typedef SkFlattenable INHERITED; |
145 }; | 148 }; |
146 | 149 |
147 /** \class SkPairPathEffect | 150 /** \class SkPairPathEffect |
148 | 151 |
149 Common baseclass for Compose and Sum. This subclass manages two pathEffects, | 152 Common baseclass for Compose and Sum. This subclass manages two pathEffects, |
150 including flattening them. It does nothing in filterPath, and is only useful | 153 including flattening them. It does nothing in filterPath, and is only useful |
151 for managing the lifetimes of its two arguments. | 154 for managing the lifetimes of its two arguments. |
152 */ | 155 */ |
153 class SkPairPathEffect : public SkPathEffect { | 156 class SkPairPathEffect : public SkPathEffect { |
154 public: | 157 public: |
155 virtual ~SkPairPathEffect(); | 158 virtual ~SkPairPathEffect(); |
156 | 159 |
157 protected: | 160 protected: |
158 SkPairPathEffect(SkPathEffect* pe0, SkPathEffect* pe1); | 161 SkPairPathEffect(SkPathEffect* pe0, SkPathEffect* pe1); |
| 162 #ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING |
| 163 SkPairPathEffect(SkReadBuffer&); |
| 164 #endif |
159 | 165 |
160 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; | 166 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; |
161 | 167 |
162 // these are visible to our subclasses | 168 // these are visible to our subclasses |
163 SkPathEffect* fPE0, *fPE1; | 169 SkPathEffect* fPE0, *fPE1; |
164 | 170 |
165 private: | 171 private: |
166 typedef SkPathEffect INHERITED; | 172 typedef SkPathEffect INHERITED; |
167 }; | 173 }; |
168 | 174 |
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184 | 190 |
185 virtual bool filterPath(SkPath* dst, const SkPath& src, | 191 virtual bool filterPath(SkPath* dst, const SkPath& src, |
186 SkStrokeRec*, const SkRect*) const SK_OVERRIDE; | 192 SkStrokeRec*, const SkRect*) const SK_OVERRIDE; |
187 | 193 |
188 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkComposePathEffect) | 194 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkComposePathEffect) |
189 | 195 |
190 protected: | 196 protected: |
191 SkComposePathEffect(SkPathEffect* outer, SkPathEffect* inner) | 197 SkComposePathEffect(SkPathEffect* outer, SkPathEffect* inner) |
192 : INHERITED(outer, inner) {} | 198 : INHERITED(outer, inner) {} |
193 | 199 |
| 200 #ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING |
| 201 explicit SkComposePathEffect(SkReadBuffer& buffer) : INHERITED(buffer) {} |
| 202 #endif |
| 203 |
194 private: | 204 private: |
195 // illegal | 205 // illegal |
196 SkComposePathEffect(const SkComposePathEffect&); | 206 SkComposePathEffect(const SkComposePathEffect&); |
197 SkComposePathEffect& operator=(const SkComposePathEffect&); | 207 SkComposePathEffect& operator=(const SkComposePathEffect&); |
198 | 208 |
199 typedef SkPairPathEffect INHERITED; | 209 typedef SkPairPathEffect INHERITED; |
200 }; | 210 }; |
201 | 211 |
202 /** \class SkSumPathEffect | 212 /** \class SkSumPathEffect |
203 | 213 |
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217 | 227 |
218 virtual bool filterPath(SkPath* dst, const SkPath& src, | 228 virtual bool filterPath(SkPath* dst, const SkPath& src, |
219 SkStrokeRec*, const SkRect*) const SK_OVERRIDE; | 229 SkStrokeRec*, const SkRect*) const SK_OVERRIDE; |
220 | 230 |
221 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkSumPathEffect) | 231 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkSumPathEffect) |
222 | 232 |
223 protected: | 233 protected: |
224 SkSumPathEffect(SkPathEffect* first, SkPathEffect* second) | 234 SkSumPathEffect(SkPathEffect* first, SkPathEffect* second) |
225 : INHERITED(first, second) {} | 235 : INHERITED(first, second) {} |
226 | 236 |
| 237 #ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING |
| 238 explicit SkSumPathEffect(SkReadBuffer& buffer) : INHERITED(buffer) {} |
| 239 #endif |
| 240 |
227 private: | 241 private: |
228 // illegal | 242 // illegal |
229 SkSumPathEffect(const SkSumPathEffect&); | 243 SkSumPathEffect(const SkSumPathEffect&); |
230 SkSumPathEffect& operator=(const SkSumPathEffect&); | 244 SkSumPathEffect& operator=(const SkSumPathEffect&); |
231 | 245 |
232 typedef SkPairPathEffect INHERITED; | 246 typedef SkPairPathEffect INHERITED; |
233 }; | 247 }; |
234 | 248 |
235 #endif | 249 #endif |
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