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
21SkTypefacePlayback::SkTypefacePlayback() : fCount(0), fArray(NULL) {}
22
23SkTypefacePlayback::~SkTypefacePlayback() {
24    this->reset(NULL);
25}
26
27void SkTypefacePlayback::reset(const SkRefCntSet* rec) {
28    for (int i = 0; i < fCount; i++) {
29        SkASSERT(fArray[i]);
30        fArray[i]->unref();
31    }
32    SkDELETE_ARRAY(fArray);
33
34    if (rec!= NULL && rec->count() > 0) {
35        fCount = rec->count();
36        fArray = SkNEW_ARRAY(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 = NULL;
44    }
45}
46
47void SkTypefacePlayback::setCount(int count) {
48    this->reset(NULL);
49
50    fCount = count;
51    fArray = SkNEW_ARRAY(SkRefCnt*, count);
52    sk_bzero(fArray, count * sizeof(SkRefCnt*));
53}
54
55SkRefCnt* 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
63SkFlatController::SkFlatController(uint32_t writeBufferFlags)
64: fBitmapHeap(NULL)
65, fTypefaceSet(NULL)
66, fTypefacePlayback(NULL)
67, fFactorySet(NULL)
68, fWriteBufferFlags(writeBufferFlags) {}
69
70SkFlatController::~SkFlatController() {
71    SkSafeUnref(fBitmapHeap);
72    SkSafeUnref(fTypefaceSet);
73    SkSafeUnref(fFactorySet);
74}
75
76void SkFlatController::setBitmapHeap(SkBitmapHeap* heap) {
77    SkRefCnt_SafeAssign(fBitmapHeap, heap);
78}
79
80void SkFlatController::setTypefaceSet(SkRefCntSet *set) {
81    SkRefCnt_SafeAssign(fTypefaceSet, set);
82}
83
84void SkFlatController::setTypefacePlayback(SkTypefacePlayback* playback) {
85    fTypefacePlayback = playback;
86}
87
88SkNamedFactorySet* SkFlatController::setNamedFactorySet(SkNamedFactorySet* set) {
89    SkRefCnt_SafeAssign(fFactorySet, set);
90    return set;
91}
92