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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2012 Google Inc. | 3 * Copyright 2012 Google Inc. |
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 #include "SkOrderedWriteBuffer.h" | 9 #include "SkOrderedWriteBuffer.h" |
10 #include "SkBitmap.h" | 10 #include "SkBitmap.h" |
11 #include "SkData.h" | 11 #include "SkData.h" |
12 #include "SkPixelRef.h" | 12 #include "SkPixelRef.h" |
13 #include "SkPtrRecorder.h" | 13 #include "SkPtrRecorder.h" |
14 #include "SkStream.h" | 14 #include "SkStream.h" |
15 #include "SkTypeface.h" | 15 #include "SkTypeface.h" |
16 | 16 |
17 SkOrderedWriteBuffer::SkOrderedWriteBuffer(size_t minSize) | 17 SkOrderedWriteBuffer::SkOrderedWriteBuffer() |
18 : INHERITED() | 18 : INHERITED() |
19 , fFactorySet(NULL) | 19 , fFactorySet(NULL) |
20 , fNamedFactorySet(NULL) | 20 , fNamedFactorySet(NULL) |
21 , fWriter(minSize) | |
22 , fBitmapHeap(NULL) | 21 , fBitmapHeap(NULL) |
23 , fTFSet(NULL) | 22 , fTFSet(NULL) |
24 , fBitmapEncoder(NULL) { | 23 , fBitmapEncoder(NULL) { |
25 } | 24 } |
26 | 25 |
27 SkOrderedWriteBuffer::SkOrderedWriteBuffer(size_t minSize, void* storage, size_t
storageSize) | 26 SkOrderedWriteBuffer::SkOrderedWriteBuffer(void* storage, size_t storageSize) |
28 : INHERITED() | 27 : INHERITED() |
29 , fFactorySet(NULL) | 28 , fFactorySet(NULL) |
30 , fNamedFactorySet(NULL) | 29 , fNamedFactorySet(NULL) |
31 , fWriter(minSize, storage, storageSize) | 30 , fWriter(storage, storageSize) |
32 , fBitmapHeap(NULL) | 31 , fBitmapHeap(NULL) |
33 , fTFSet(NULL) | 32 , fTFSet(NULL) |
34 , fBitmapEncoder(NULL) { | 33 , fBitmapEncoder(NULL) { |
35 } | 34 } |
36 | 35 |
37 SkOrderedWriteBuffer::~SkOrderedWriteBuffer() { | 36 SkOrderedWriteBuffer::~SkOrderedWriteBuffer() { |
38 SkSafeUnref(fFactorySet); | 37 SkSafeUnref(fFactorySet); |
39 SkSafeUnref(fNamedFactorySet); | 38 SkSafeUnref(fNamedFactorySet); |
40 SkSafeUnref(fBitmapHeap); | 39 SkSafeUnref(fBitmapHeap); |
41 SkSafeUnref(fTFSet); | 40 SkSafeUnref(fTFSet); |
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317 // make room for the size of the flattened object | 316 // make room for the size of the flattened object |
318 (void)fWriter.reserve(sizeof(uint32_t)); | 317 (void)fWriter.reserve(sizeof(uint32_t)); |
319 // record the current size, so we can subtract after the object writes. | 318 // record the current size, so we can subtract after the object writes. |
320 uint32_t offset = fWriter.bytesWritten(); | 319 uint32_t offset = fWriter.bytesWritten(); |
321 // now flatten the object | 320 // now flatten the object |
322 flattenObject(flattenable, *this); | 321 flattenObject(flattenable, *this); |
323 uint32_t objSize = fWriter.bytesWritten() - offset; | 322 uint32_t objSize = fWriter.bytesWritten() - offset; |
324 // record the obj's size | 323 // record the obj's size |
325 *fWriter.peek32(offset - sizeof(uint32_t)) = objSize; | 324 *fWriter.peek32(offset - sizeof(uint32_t)) = objSize; |
326 } | 325 } |
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