reed | 54dc487 | 2016-09-13 08:09:45 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
| 8 | #ifndef SkPipe_DEFINED |
| 9 | #define SkPipe_DEFINED |
| 10 | |
reed | 262052c | 2016-09-15 14:24:53 -0700 | [diff] [blame] | 11 | #include "SkData.h" |
Hal Canary | 6b20a55 | 2017-02-07 14:09:38 -0500 | [diff] [blame] | 12 | #include "SkImage.h" |
| 13 | #include "SkPicture.h" |
reed | 54dc487 | 2016-09-13 08:09:45 -0700 | [diff] [blame] | 14 | |
| 15 | class SkCanvas; |
Mike Reed | 3ac64b4 | 2016-10-18 19:34:08 -0400 | [diff] [blame] | 16 | class SkImageDeserializer; |
Hal Canary | 6b20a55 | 2017-02-07 14:09:38 -0500 | [diff] [blame] | 17 | class SkImageSerializer; |
| 18 | class SkTypeface; |
| 19 | class SkTypefaceDeserializer; |
| 20 | class SkTypefaceSerializer; |
reed | 54dc487 | 2016-09-13 08:09:45 -0700 | [diff] [blame] | 21 | class SkWStream; |
| 22 | |
Hal Canary | 6b20a55 | 2017-02-07 14:09:38 -0500 | [diff] [blame] | 23 | struct SkRect; |
| 24 | |
reed | 54dc487 | 2016-09-13 08:09:45 -0700 | [diff] [blame] | 25 | class SkPipeSerializer { |
| 26 | public: |
| 27 | SkPipeSerializer(); |
| 28 | ~SkPipeSerializer(); |
| 29 | |
| 30 | // Ownership is not transferred, so caller must ceep the serializer alive |
| 31 | void setTypefaceSerializer(SkTypefaceSerializer*); |
Mike Reed | 3ac64b4 | 2016-10-18 19:34:08 -0400 | [diff] [blame] | 32 | void setImageSerializer(SkImageSerializer*); |
reed | 54dc487 | 2016-09-13 08:09:45 -0700 | [diff] [blame] | 33 | |
| 34 | void resetCache(); |
| 35 | |
reed | 262052c | 2016-09-15 14:24:53 -0700 | [diff] [blame] | 36 | sk_sp<SkData> writeImage(SkImage*); |
| 37 | sk_sp<SkData> writePicture(SkPicture*); |
| 38 | |
| 39 | void writeImage(SkImage*, SkWStream*); |
| 40 | void writePicture(SkPicture*, SkWStream*); |
reed | 54dc487 | 2016-09-13 08:09:45 -0700 | [diff] [blame] | 41 | |
| 42 | SkCanvas* beginWrite(const SkRect& cullBounds, SkWStream*); |
| 43 | void endWrite(); |
| 44 | |
| 45 | private: |
| 46 | class Impl; |
| 47 | std::unique_ptr<Impl> fImpl; |
| 48 | }; |
| 49 | |
| 50 | class SkPipeDeserializer { |
| 51 | public: |
| 52 | SkPipeDeserializer(); |
| 53 | ~SkPipeDeserializer(); |
| 54 | |
| 55 | // Ownership is not transferred, so caller must ceep the deserializer alive |
| 56 | void setTypefaceDeserializer(SkTypefaceDeserializer*); |
Mike Reed | 3ac64b4 | 2016-10-18 19:34:08 -0400 | [diff] [blame] | 57 | void setImageDeserializer(SkImageDeserializer*); |
reed | 54dc487 | 2016-09-13 08:09:45 -0700 | [diff] [blame] | 58 | |
reed | 262052c | 2016-09-15 14:24:53 -0700 | [diff] [blame] | 59 | sk_sp<SkImage> readImage(const SkData* data) { |
| 60 | if (!data) { |
| 61 | return nullptr; |
| 62 | } |
| 63 | return this->readImage(data->data(), data->size()); |
| 64 | } |
| 65 | |
| 66 | sk_sp<SkPicture> readPicture(const SkData* data) { |
| 67 | if (!data) { |
| 68 | return nullptr; |
| 69 | } |
| 70 | return this->readPicture(data->data(), data->size()); |
| 71 | } |
| 72 | |
reed | 54dc487 | 2016-09-13 08:09:45 -0700 | [diff] [blame] | 73 | sk_sp<SkImage> readImage(const void*, size_t); |
reed | 262052c | 2016-09-15 14:24:53 -0700 | [diff] [blame] | 74 | sk_sp<SkPicture> readPicture(const void*, size_t); |
| 75 | |
reed | 54dc487 | 2016-09-13 08:09:45 -0700 | [diff] [blame] | 76 | bool playback(const void*, size_t, SkCanvas*); |
| 77 | |
| 78 | private: |
| 79 | class Impl; |
| 80 | std::unique_ptr<Impl> fImpl; |
| 81 | }; |
| 82 | |
| 83 | ////////////////////////////////////////////////////////////////////////////////////////////////// |
| 84 | |
| 85 | class SkTypefaceSerializer { |
| 86 | public: |
| 87 | virtual ~SkTypefaceSerializer() {} |
| 88 | |
| 89 | virtual sk_sp<SkData> serialize(SkTypeface*) = 0; |
| 90 | }; |
| 91 | |
Mike Reed | 3ac64b4 | 2016-10-18 19:34:08 -0400 | [diff] [blame] | 92 | class SkImageSerializer { |
| 93 | public: |
| 94 | virtual ~SkImageSerializer() {} |
| 95 | |
| 96 | virtual sk_sp<SkData> serialize(SkImage*) = 0; |
| 97 | }; |
| 98 | |
| 99 | |
reed | 54dc487 | 2016-09-13 08:09:45 -0700 | [diff] [blame] | 100 | class SkTypefaceDeserializer { |
| 101 | public: |
| 102 | virtual ~SkTypefaceDeserializer() {} |
| 103 | |
| 104 | virtual sk_sp<SkTypeface> deserialize(const void* data, size_t size) = 0; |
| 105 | }; |
| 106 | |
reed | 54dc487 | 2016-09-13 08:09:45 -0700 | [diff] [blame] | 107 | #endif |