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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 #ifndef SkRecord_DEFINED | 8 #ifndef SkRecord_DEFINED |
9 #define SkRecord_DEFINED | 9 #define SkRecord_DEFINED |
10 | 10 |
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23 // SkRecord often looks like it's compatible with any type T, but really it's co
mpatible with any | 23 // SkRecord often looks like it's compatible with any type T, but really it's co
mpatible with any |
24 // type T which has a static const SkRecords::Type kType. That is to say, SkRec
ord is compatible | 24 // type T which has a static const SkRecords::Type kType. That is to say, SkRec
ord is compatible |
25 // only with SkRecords::* structs defined in SkRecords.h. Your compiler will he
lpfully yell if you | 25 // only with SkRecords::* structs defined in SkRecords.h. Your compiler will he
lpfully yell if you |
26 // get this wrong. | 26 // get this wrong. |
27 | 27 |
28 class SkRecord : SkNoncopyable { | 28 class SkRecord : SkNoncopyable { |
29 enum { | 29 enum { |
30 kFirstReserveCount = 64 / sizeof(void*), | 30 kFirstReserveCount = 64 / sizeof(void*), |
31 }; | 31 }; |
32 public: | 32 public: |
33 SkRecord() : fCount(0), fReserved(0) {} | 33 SkRecord() : fAlloc(1024, 2.0f), fCount(0), fReserved(0) {} |
34 | 34 |
35 ~SkRecord() { | 35 ~SkRecord() { |
36 Destroyer destroyer; | 36 Destroyer destroyer; |
37 for (unsigned i = 0; i < this->count(); i++) { | 37 for (unsigned i = 0; i < this->count(); i++) { |
38 this->mutate<void>(i, destroyer); | 38 this->mutate<void>(i, destroyer); |
39 } | 39 } |
40 } | 40 } |
41 | 41 |
42 // Returns the number of canvas commands in this SkRecord. | 42 // Returns the number of canvas commands in this SkRecord. |
43 unsigned count() const { return fCount; } | 43 unsigned count() const { return fCount; } |
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227 | 227 |
228 SkVarAlloc fAlloc; | 228 SkVarAlloc fAlloc; |
229 SkAutoTMalloc<Record> fRecords; | 229 SkAutoTMalloc<Record> fRecords; |
230 SkAutoTMalloc<Type8> fTypes; | 230 SkAutoTMalloc<Type8> fTypes; |
231 // fCount and fReserved measure both fRecords and fTypes, which always grow
in lock step. | 231 // fCount and fReserved measure both fRecords and fTypes, which always grow
in lock step. |
232 unsigned fCount; | 232 unsigned fCount; |
233 unsigned fReserved; | 233 unsigned fReserved; |
234 }; | 234 }; |
235 | 235 |
236 #endif//SkRecord_DEFINED | 236 #endif//SkRecord_DEFINED |
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