OLD | NEW |
1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 Google Inc. |
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 #include "SkData.h" | 8 #include "SkData.h" |
9 #include "SkRecorder.h" | 9 #include "SkRecorder.h" |
10 #include "SkPatchUtils.h" | 10 #include "SkPatchUtils.h" |
(...skipping 13 matching lines...) Expand all Loading... |
24 fDrawableList.unrefAll(); | 24 fDrawableList.unrefAll(); |
25 } | 25 } |
26 | 26 |
27 void SkRecorder::forgetRecord() { | 27 void SkRecorder::forgetRecord() { |
28 fDrawableList.unrefAll(); | 28 fDrawableList.unrefAll(); |
29 fDrawableList.reset(); | 29 fDrawableList.reset(); |
30 fRecord = NULL; | 30 fRecord = NULL; |
31 } | 31 } |
32 | 32 |
33 // ReleaseProc for SkData, assuming the data was allocated via sk_malloc, and it
s contents are an | 33 // ReleaseProc for SkData, assuming the data was allocated via sk_malloc, and it
s contents are an |
34 // array of SkRefCnt* which need to be unref'd. | 34 // array of SkPicture* which need to be unref'd. |
35 // | 35 // |
36 static void unref_all_malloc_releaseProc(const void* ptr, size_t length, void* c
ontext) { | 36 static void unref_all_malloc_releaseProc(const void* ptr, size_t length, void* c
ontext) { |
37 SkASSERT(ptr == context); // our context is our ptr, allocated via sk_mall
oc | 37 SkASSERT(ptr == context); // our context is our ptr, allocated via sk_mall
oc |
38 int count = SkToInt(length / sizeof(SkRefCnt*)); | 38 int count = SkToInt(length / sizeof(SkPicture*)); |
39 SkASSERT(count * sizeof(SkRefCnt*) == length); // our length is snug for th
e array | 39 SkASSERT(count * sizeof(SkPicture*) == length); // our length is snug for t
he array |
40 | 40 |
41 SkRefCnt* const* array = reinterpret_cast<SkRefCnt* const*>(ptr); | 41 SkPicture* const* array = reinterpret_cast<SkPicture* const*>(ptr); |
42 for (int i = 0; i < count; ++i) { | 42 for (int i = 0; i < count; ++i) { |
43 SkSafeUnref(array[i]); | 43 SkSafeUnref(array[i]); |
44 } | 44 } |
45 sk_free(context); | 45 sk_free(context); |
46 } | 46 } |
47 | 47 |
48 // Return an uninitialized SkData sized for "count" SkRefCnt pointers. They will
be unref'd when | 48 // Return an uninitialized SkData sized for "count" SkPicture pointers. They wil
l be unref'd when |
49 // the SkData is destroyed. | 49 // the SkData is destroyed. |
50 // | 50 // |
51 static SkData* new_uninitialized_refcnt_ptrs(int count) { | 51 static SkData* new_uninitialized_picture_ptrs(int count) { |
52 size_t length = count * sizeof(SkRefCnt*); | 52 size_t length = count * sizeof(SkPicture*); |
53 void* array = sk_malloc_throw(length); | 53 void* array = sk_malloc_throw(length); |
54 void* context = array; | 54 void* context = array; |
55 return SkData::NewWithProc(array, length, unref_all_malloc_releaseProc, cont
ext); | 55 return SkData::NewWithProc(array, length, unref_all_malloc_releaseProc, cont
ext); |
56 } | 56 } |
57 | 57 |
58 SkData* SkRecorder::newDrawableSnapshot(SkBBHFactory* factory, uint32_t recordFl
ags) { | 58 SkData* SkRecorder::newDrawableSnapshot(SkBBHFactory* factory, uint32_t recordFl
ags) { |
59 const int count = fDrawableList.count(); | 59 const int count = fDrawableList.count(); |
60 if (0 == count) { | 60 if (0 == count) { |
61 return NULL; | 61 return NULL; |
62 } | 62 } |
63 SkData* data = new_uninitialized_refcnt_ptrs(count); | 63 SkData* data = new_uninitialized_picture_ptrs(count); |
64 SkPicture** pics = reinterpret_cast<SkPicture**>(data->writable_data()); | 64 SkPicture** pics = reinterpret_cast<SkPicture**>(data->writable_data()); |
65 for (int i = 0; i < count; ++i) { | 65 for (int i = 0; i < count; ++i) { |
66 pics[i] = fDrawableList[i]->newPictureSnapshot(factory, recordFlags); | 66 pics[i] = fDrawableList[i]->newPictureSnapshot(factory, recordFlags); |
67 } | 67 } |
68 return data; | 68 return data; |
69 } | 69 } |
70 | 70 |
71 // To make appending to fRecord a little less verbose. | 71 // To make appending to fRecord a little less verbose. |
72 #define APPEND(T, ...) \ | 72 #define APPEND(T, ...) \ |
73 SkNEW_PLACEMENT_ARGS(fRecord->append<SkRecords::T>(), SkRecords::T, (__V
A_ARGS__)) | 73 SkNEW_PLACEMENT_ARGS(fRecord->append<SkRecords::T>(), SkRecords::T, (__V
A_ARGS__)) |
(...skipping 297 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
371 APPEND(EndCommentGroup); | 371 APPEND(EndCommentGroup); |
372 } | 372 } |
373 | 373 |
374 bool SkRecorder::isDrawingToLayer() const { | 374 bool SkRecorder::isDrawingToLayer() const { |
375 return fSaveLayerCount > 0; | 375 return fSaveLayerCount > 0; |
376 } | 376 } |
377 | 377 |
378 void SkRecorder::drawData(const void* data, size_t length) { | 378 void SkRecorder::drawData(const void* data, size_t length) { |
379 APPEND(DrawData, copy((const char*)data), length); | 379 APPEND(DrawData, copy((const char*)data), length); |
380 } | 380 } |
OLD | NEW |