1
2 /*
3 * Copyright 2011 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 "SkPictureFlat.h"
9
10 #include "SkChecksum.h"
11 #include "SkColorFilter.h"
12 #include "SkDrawLooper.h"
13 #include "SkMaskFilter.h"
14 #include "SkRasterizer.h"
15 #include "SkShader.h"
16 #include "SkTypeface.h"
17 #include "SkXfermode.h"
18
19 ///////////////////////////////////////////////////////////////////////////////
20
SkTypefacePlayback()21 SkTypefacePlayback::SkTypefacePlayback() : fCount(0), fArray(nullptr) {}
22
~SkTypefacePlayback()23 SkTypefacePlayback::~SkTypefacePlayback() {
24 this->reset(nullptr);
25 }
26
reset(const SkRefCntSet * rec)27 void SkTypefacePlayback::reset(const SkRefCntSet* rec) {
28 for (int i = 0; i < fCount; i++) {
29 SkASSERT(fArray[i]);
30 fArray[i]->unref();
31 }
32 delete[] fArray;
33
34 if (rec!= nullptr && rec->count() > 0) {
35 fCount = rec->count();
36 fArray = new SkRefCnt* [fCount];
37 rec->copyToArray(fArray);
38 for (int i = 0; i < fCount; i++) {
39 fArray[i]->ref();
40 }
41 } else {
42 fCount = 0;
43 fArray = nullptr;
44 }
45 }
46
setCount(int count)47 void SkTypefacePlayback::setCount(int count) {
48 this->reset(nullptr);
49
50 fCount = count;
51 fArray = new SkRefCnt* [count];
52 sk_bzero(fArray, count * sizeof(SkRefCnt*));
53 }
54
set(int index,SkRefCnt * obj)55 SkRefCnt* SkTypefacePlayback::set(int index, SkRefCnt* obj) {
56 SkASSERT((unsigned)index < (unsigned)fCount);
57 SkRefCnt_SafeAssign(fArray[index], obj);
58 return obj;
59 }
60
61 ///////////////////////////////////////////////////////////////////////////////
62
SkFlatController(uint32_t writeBufferFlags)63 SkFlatController::SkFlatController(uint32_t writeBufferFlags)
64 : fBitmapHeap(nullptr)
65 , fTypefaceSet(nullptr)
66 , fTypefacePlayback(nullptr)
67 , fFactorySet(nullptr)
68 , fWriteBufferFlags(writeBufferFlags) {}
69
~SkFlatController()70 SkFlatController::~SkFlatController() {
71 SkSafeUnref(fBitmapHeap);
72 SkSafeUnref(fTypefaceSet);
73 SkSafeUnref(fFactorySet);
74 }
75
setBitmapHeap(SkBitmapHeap * heap)76 void SkFlatController::setBitmapHeap(SkBitmapHeap* heap) {
77 SkRefCnt_SafeAssign(fBitmapHeap, heap);
78 }
79
setTypefaceSet(SkRefCntSet * set)80 void SkFlatController::setTypefaceSet(SkRefCntSet *set) {
81 SkRefCnt_SafeAssign(fTypefaceSet, set);
82 }
83
setTypefacePlayback(SkTypefacePlayback * playback)84 void SkFlatController::setTypefacePlayback(SkTypefacePlayback* playback) {
85 fTypefacePlayback = playback;
86 }
87
setNamedFactorySet(SkNamedFactorySet * set)88 SkNamedFactorySet* SkFlatController::setNamedFactorySet(SkNamedFactorySet* set) {
89 SkRefCnt_SafeAssign(fFactorySet, set);
90 return set;
91 }
92