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| 1 /* | 1 /* |
| 2 * Copyright 2007 The Android Open Source Project | 2 * Copyright 2007 The Android Open Source Project |
| 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 #ifndef SkPicture_DEFINED | 8 #ifndef SkPicture_DEFINED |
| 9 #define SkPicture_DEFINED | 9 #define SkPicture_DEFINED |
| 10 | 10 |
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| 146 fills out SkPictInfo. After this function returns, the data source is no
t | 146 fills out SkPictInfo. After this function returns, the data source is no
t |
| 147 rewound so it will have to be manually reset before passing to | 147 rewound so it will have to be manually reset before passing to |
| 148 CreateFromStream or CreateFromBuffer. Note, CreateFromStream and | 148 CreateFromStream or CreateFromBuffer. Note, CreateFromStream and |
| 149 CreateFromBuffer perform this check internally so these entry points are | 149 CreateFromBuffer perform this check internally so these entry points are |
| 150 intended for stand alone tools. | 150 intended for stand alone tools. |
| 151 If false is returned, SkPictInfo is unmodified. | 151 If false is returned, SkPictInfo is unmodified. |
| 152 */ | 152 */ |
| 153 static bool InternalOnly_StreamIsSKP(SkStream*, SkPictInfo*); | 153 static bool InternalOnly_StreamIsSKP(SkStream*, SkPictInfo*); |
| 154 static bool InternalOnly_BufferIsSKP(SkReadBuffer*, SkPictInfo*); | 154 static bool InternalOnly_BufferIsSKP(SkReadBuffer*, SkPictInfo*); |
| 155 | 155 |
| 156 #ifdef SK_SUPPORT_LEGACY_PICTURE_GPUVETO |
| 156 /** Return true if the picture is suitable for rendering on the GPU. */ | 157 /** Return true if the picture is suitable for rendering on the GPU. */ |
| 157 bool suitableForGpuRasterization(GrContext*, const char** whyNot = NULL) con
st; | 158 bool suitableForGpuRasterization(GrContext*, const char** whyNot = NULL) con
st; |
| 159 #endif |
| 158 | 160 |
| 159 // Sent via SkMessageBus from destructor. | 161 // Sent via SkMessageBus from destructor. |
| 160 struct DeletionMessage { int32_t fUniqueID; }; // TODO: -> uint32_t? | 162 struct DeletionMessage { int32_t fUniqueID; }; // TODO: -> uint32_t? |
| 161 | 163 |
| 162 // Returns NULL if this is not an SkBigPicture. | 164 // Returns NULL if this is not an SkBigPicture. |
| 163 virtual const SkBigPicture* asSkBigPicture() const { return NULL; } | 165 virtual const SkBigPicture* asSkBigPicture() const { return NULL; } |
| 164 | 166 |
| 165 // Global setting to enable or disable security precautions for serializatio
n. | 167 // Global setting to enable or disable security precautions for serializatio
n. |
| 166 static void SetPictureIOSecurityPrecautionsEnabled_Dangerous(bool set); | 168 static void SetPictureIOSecurityPrecautionsEnabled_Dangerous(bool set); |
| 167 static bool PictureIOSecurityPrecautionsEnabled(); | 169 static bool PictureIOSecurityPrecautionsEnabled(); |
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| 183 SkPicture(); | 185 SkPicture(); |
| 184 friend class SkBigPicture; | 186 friend class SkBigPicture; |
| 185 friend class SkEmptyPicture; | 187 friend class SkEmptyPicture; |
| 186 template <typename> friend class SkMiniPicture; | 188 template <typename> friend class SkMiniPicture; |
| 187 | 189 |
| 188 void serialize(SkWStream*, SkPixelSerializer*, SkRefCntSet* typefaces) const
; | 190 void serialize(SkWStream*, SkPixelSerializer*, SkRefCntSet* typefaces) const
; |
| 189 static sk_sp<SkPicture> MakeFromStream(SkStream*, InstallPixelRefProc, SkTyp
efacePlayback*); | 191 static sk_sp<SkPicture> MakeFromStream(SkStream*, InstallPixelRefProc, SkTyp
efacePlayback*); |
| 190 friend class SkPictureData; | 192 friend class SkPictureData; |
| 191 | 193 |
| 192 virtual int numSlowPaths() const = 0; | 194 virtual int numSlowPaths() const = 0; |
| 195 friend class SkPictureGpuAnalyzer; |
| 193 friend struct SkPathCounter; | 196 friend struct SkPathCounter; |
| 194 | 197 |
| 195 // V35: Store SkRect (rather then width & height) in header | 198 // V35: Store SkRect (rather then width & height) in header |
| 196 // V36: Remove (obsolete) alphatype from SkColorTable | 199 // V36: Remove (obsolete) alphatype from SkColorTable |
| 197 // V37: Added shadow only option to SkDropShadowImageFilter (last version to
record CLEAR) | 200 // V37: Added shadow only option to SkDropShadowImageFilter (last version to
record CLEAR) |
| 198 // V38: Added PictureResolution option to SkPictureImageFilter | 201 // V38: Added PictureResolution option to SkPictureImageFilter |
| 199 // V39: Added FilterLevel option to SkPictureImageFilter | 202 // V39: Added FilterLevel option to SkPictureImageFilter |
| 200 // V40: Remove UniqueID serialization from SkImageFilter. | 203 // V40: Remove UniqueID serialization from SkImageFilter. |
| 201 // V41: Added serialization of SkBitmapSource's filterQuality parameter | 204 // V41: Added serialization of SkBitmapSource's filterQuality parameter |
| 202 // V42: Added a bool to SkPictureShader serialization to indicate did-we-ser
ialize-a-picture? | 205 // V42: Added a bool to SkPictureShader serialization to indicate did-we-ser
ialize-a-picture? |
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| 222 const SkPictureData*, | 225 const SkPictureData*, |
| 223 const SkReadBuffer* buffer); | 226 const SkReadBuffer* buffer); |
| 224 | 227 |
| 225 SkPictInfo createHeader() const; | 228 SkPictInfo createHeader() const; |
| 226 SkPictureData* backport() const; | 229 SkPictureData* backport() const; |
| 227 | 230 |
| 228 mutable uint32_t fUniqueID; | 231 mutable uint32_t fUniqueID; |
| 229 }; | 232 }; |
| 230 | 233 |
| 231 #endif | 234 #endif |
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