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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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47 typedef bool (*InstallPixelRefProc)(const void* src, size_t length, SkBitmap * dst); | 47 typedef bool (*InstallPixelRefProc)(const void* src, size_t length, SkBitmap * dst); |
48 | 48 |
49 /** | 49 /** |
50 * Recreate a picture that was serialized into a stream. | 50 * Recreate a picture that was serialized into a stream. |
51 * @param SkStream Serialized picture data. Ownership is unchanged by this call. | 51 * @param SkStream Serialized picture data. Ownership is unchanged by this call. |
52 * @param proc Function pointer for installing pixelrefs on SkBitmaps repre senting the | 52 * @param proc Function pointer for installing pixelrefs on SkBitmaps repre senting the |
53 * encoded bitmap data from the stream. | 53 * encoded bitmap data from the stream. |
54 * @return A new SkPicture representing the serialized data, or NULL if the stream is | 54 * @return A new SkPicture representing the serialized data, or NULL if the stream is |
55 * invalid. | 55 * invalid. |
56 */ | 56 */ |
57 static SkPicture* CreateFromStream(SkStream*, | 57 static SkPicture* CreateFromStream(SkStream*, InstallPixelRefProc proc); |
58 InstallPixelRefProc proc = &SkImageDecode r::DecodeMemory); | 58 |
59 /** | |
60 * Recreate a picture that was serialized into a stream. | |
scroggo
2016/02/09 16:12:17
Should I include a comment alluding to how we'll d
reed1
2016/02/09 20:46:26
Sure. Something like...?
Serialized images will b
scroggo
2016/02/09 21:07:14
Done - used SkIMageGenerator::NewFromEncoded, whic
| |
61 * @param SkStream Serialized picture data. Ownership is unchanged by this call. | |
62 * @return A new SkPicture representing the serialized data, or NULL if the stream is | |
63 * invalid. | |
64 */ | |
65 static SkPicture* CreateFromStream(SkStream*); | |
59 | 66 |
60 /** | 67 /** |
61 * Recreate a picture that was serialized into a buffer. If the creation re quires bitmap | 68 * Recreate a picture that was serialized into a buffer. If the creation re quires bitmap |
62 * decoding, the decoder must be set on the SkReadBuffer parameter by calli ng | 69 * decoding, the decoder must be set on the SkReadBuffer parameter by calli ng |
63 * SkReadBuffer::setBitmapDecoder() before calling SkPicture::CreateFromBuf fer(). | 70 * SkReadBuffer::setBitmapDecoder() before calling SkPicture::CreateFromBuf fer(). |
64 * @param SkReadBuffer Serialized picture data. | 71 * @param SkReadBuffer Serialized picture data. |
65 * @return A new SkPicture representing the serialized data, or NULL if the buffer is | 72 * @return A new SkPicture representing the serialized data, or NULL if the buffer is |
66 * invalid. | 73 * invalid. |
67 */ | 74 */ |
68 static SkPicture* CreateFromBuffer(SkReadBuffer&); | 75 static SkPicture* CreateFromBuffer(SkReadBuffer&); |
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198 static bool IsValidPictInfo(const SkPictInfo& info); | 205 static bool IsValidPictInfo(const SkPictInfo& info); |
199 static SkPicture* Forwardport(const SkPictInfo&, const SkPictureData*); | 206 static SkPicture* Forwardport(const SkPictInfo&, const SkPictureData*); |
200 | 207 |
201 SkPictInfo createHeader() const; | 208 SkPictInfo createHeader() const; |
202 SkPictureData* backport() const; | 209 SkPictureData* backport() const; |
203 | 210 |
204 mutable uint32_t fUniqueID; | 211 mutable uint32_t fUniqueID; |
205 }; | 212 }; |
206 | 213 |
207 #endif | 214 #endif |
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