1 /*
2  * Copyright 2015 Google Inc.
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 
8 #include "SkRecord.h"
9 #include "SkImage.h"
10 #include <algorithm>
11 
12 SkRecord::~SkRecord() {
13     Destroyer destroyer;
14     for (int i = 0; i < this->count(); i++) {
15         this->mutate(i, destroyer);
16     }
17 }
18 
19 void SkRecord::grow() {
20     SkASSERT(fCount == fReserved);
21     fReserved = fReserved ? fReserved * 2 : 4;
22     fRecords.realloc(fReserved);
23 }
24 
25 size_t SkRecord::bytesUsed() const {
26     size_t bytes = fApproxBytesAllocated + sizeof(SkRecord);
27     return bytes;
28 }
29 
30 void SkRecord::defrag() {
31     // Remove all the NoOps, preserving the order of other ops, e.g.
32     //      Save, ClipRect, NoOp, DrawRect, NoOp, NoOp, Restore
33     //  ->  Save, ClipRect, DrawRect, Restore
34     Record* noops = std::remove_if(fRecords.get(), fRecords.get() + fCount,
35                                    [](Record op) { return op.type() == SkRecords::NoOp_Type; });
36     fCount = noops - fRecords.get();
37 }
38