djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 1 | |
| 2 | /* |
| 3 | * Copyright 2012 Google Inc. |
| 4 | * |
| 5 | * Use of this source code is governed by a BSD-style license that can be |
| 6 | * found in the LICENSE file. |
| 7 | */ |
| 8 | #include "SkFlattenableBuffers.h" |
| 9 | #include "SkPaint.h" |
| 10 | #include "SkTypeface.h" |
| 11 | |
commit-bot@chromium.org | c0b7e10 | 2013-10-23 17:06:21 +0000 | [diff] [blame] | 12 | #include "SkColorFilter.h" |
| 13 | #include "SkDrawLooper.h" |
| 14 | #include "SkImageFilter.h" |
| 15 | #include "SkMaskFilter.h" |
| 16 | #include "SkPathEffect.h" |
| 17 | #include "SkPixelRef.h" |
| 18 | #include "SkRasterizer.h" |
| 19 | #include "SkShader.h" |
| 20 | #include "SkUnitMapper.h" |
| 21 | #include "SkXfermode.h" |
| 22 | |
robertphillips@google.com | 24ddde9 | 2013-09-16 14:04:05 +0000 | [diff] [blame] | 23 | SkFlattenableReadBuffer::SkFlattenableReadBuffer() { |
djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 24 | // Set default values. These should be explicitly set by our client |
| 25 | // via setFlags() if the buffer came from serialization. |
| 26 | fFlags = 0; |
reed@google.com | 8f4d230 | 2013-12-17 16:44:46 +0000 | [diff] [blame^] | 27 | // TODO: remove this flag, since we're always floats (now) |
djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 28 | fFlags |= kScalarIsFloat_Flag; |
djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 29 | if (8 == sizeof(void*)) { |
| 30 | fFlags |= kPtrIs64Bit_Flag; |
| 31 | } |
| 32 | } |
| 33 | |
| 34 | SkFlattenableReadBuffer::~SkFlattenableReadBuffer() { } |
| 35 | |
| 36 | void* SkFlattenableReadBuffer::readFunctionPtr() { |
| 37 | void* proc; |
| 38 | SkASSERT(sizeof(void*) == this->getArrayCount()); |
commit-bot@chromium.org | 0251288 | 2013-10-31 18:37:50 +0000 | [diff] [blame] | 39 | this->readByteArray(&proc, sizeof(void*)); |
djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 40 | return proc; |
| 41 | } |
| 42 | |
| 43 | void SkFlattenableReadBuffer::readPaint(SkPaint* paint) { |
| 44 | paint->unflatten(*this); |
| 45 | } |
| 46 | |
commit-bot@chromium.org | c0b7e10 | 2013-10-23 17:06:21 +0000 | [diff] [blame] | 47 | template <typename T> T* SkFlattenableReadBuffer::readFlattenableT() { |
| 48 | return static_cast<T*>(this->readFlattenable(T::GetFlattenableType())); |
| 49 | } |
| 50 | |
| 51 | SkColorFilter* SkFlattenableReadBuffer::readColorFilter() { |
| 52 | return this->readFlattenableT<SkColorFilter>(); |
| 53 | } |
| 54 | |
| 55 | SkDrawLooper* SkFlattenableReadBuffer::readDrawLooper() { |
| 56 | return this->readFlattenableT<SkDrawLooper>(); |
| 57 | } |
| 58 | |
| 59 | SkImageFilter* SkFlattenableReadBuffer::readImageFilter() { |
| 60 | return this->readFlattenableT<SkImageFilter>(); |
| 61 | } |
| 62 | |
| 63 | SkMaskFilter* SkFlattenableReadBuffer::readMaskFilter() { |
| 64 | return this->readFlattenableT<SkMaskFilter>(); |
| 65 | } |
| 66 | |
| 67 | SkPathEffect* SkFlattenableReadBuffer::readPathEffect() { |
| 68 | return this->readFlattenableT<SkPathEffect>(); |
| 69 | } |
| 70 | |
| 71 | SkPixelRef* SkFlattenableReadBuffer::readPixelRef() { |
| 72 | return this->readFlattenableT<SkPixelRef>(); |
| 73 | } |
| 74 | |
| 75 | SkRasterizer* SkFlattenableReadBuffer::readRasterizer() { |
| 76 | return this->readFlattenableT<SkRasterizer>(); |
| 77 | } |
| 78 | |
| 79 | SkShader* SkFlattenableReadBuffer::readShader() { |
| 80 | return this->readFlattenableT<SkShader>(); |
| 81 | } |
| 82 | |
| 83 | SkUnitMapper* SkFlattenableReadBuffer::readUnitMapper() { |
| 84 | return this->readFlattenableT<SkUnitMapper>(); |
| 85 | } |
| 86 | |
| 87 | SkXfermode* SkFlattenableReadBuffer::readXfermode() { |
| 88 | return this->readFlattenableT<SkXfermode>(); |
| 89 | } |
| 90 | |
commit-bot@chromium.org | 8f457e3 | 2013-11-08 19:22:57 +0000 | [diff] [blame] | 91 | bool SkFlattenableReadBuffer::validate(bool isValid) { |
| 92 | return true; |
| 93 | } |
| 94 | |
djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 95 | /////////////////////////////////////////////////////////////////////////////// |
| 96 | |
| 97 | SkFlattenableWriteBuffer::SkFlattenableWriteBuffer() { |
| 98 | fFlags = (Flags)0; |
| 99 | } |
| 100 | |
| 101 | SkFlattenableWriteBuffer::~SkFlattenableWriteBuffer() { } |
| 102 | |
| 103 | void SkFlattenableWriteBuffer::writeFunctionPtr(void* ptr) { |
| 104 | void* ptrStorage[] = { ptr }; |
| 105 | this->writeByteArray(ptrStorage, sizeof(void*)); |
| 106 | } |
| 107 | |
| 108 | void SkFlattenableWriteBuffer::writePaint(const SkPaint& paint) { |
| 109 | paint.flatten(*this); |
| 110 | } |
| 111 | |
robertphillips@google.com | c2eae47 | 2013-10-21 12:26:10 +0000 | [diff] [blame] | 112 | void SkFlattenableWriteBuffer::flattenObject(const SkFlattenable* obj, |
| 113 | SkFlattenableWriteBuffer& buffer) { |
djsollen@google.com | c73dd5c | 2012-08-07 15:54:32 +0000 | [diff] [blame] | 114 | obj->flatten(buffer); |
| 115 | } |