src/pdf/SkPDFGraphicState.h - Issue 942153002: PDF: remove unnecessary mutexes.

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Side by Side Diff: src/pdf/SkPDFGraphicState.h

Issue 942153002: PDF: remove unnecessary mutexes. (Closed) Base URL: https://skia.googlesource.com/skia.git@master

Patch Set: Created 5 years, 10 months ago

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1	1

2 /*	2 /*

3 * Copyright 2010 The Android Open Source Project	3 * Copyright 2010 The Android Open Source Project

4 *	4 *

5 * Use of this source code is governed by a BSD-style license that can be	5 * Use of this source code is governed by a BSD-style license that can be

6 * found in the LICENSE file.	6 * found in the LICENSE file.

7 */	7 */

8	8

9	9

10 #ifndef SkPDFGraphicState_DEFINED	10 #ifndef SkPDFGraphicState_DEFINED

11 #define SkPDFGraphicState_DEFINED	11 #define SkPDFGraphicState_DEFINED

12	12

13 #include "SkPaint.h"	13 #include "SkPaint.h"

14 #include "SkPDFTypes.h"	14 #include "SkPDFTypes.h"

15 #include "SkTemplates.h"	15 #include "SkTemplates.h"

16 #include "SkThread.h"

17	16

18 class SkPDFFormXObject;	17 class SkPDFFormXObject;

19	18

20 /** \class SkPDFGraphicState	19 /** \class SkPDFGraphicState

21 SkPaint objects roughly correspond to graphic state dictionaries that can	20 SkPaint objects roughly correspond to graphic state dictionaries that can

22 be installed. So that a given dictionary is only output to the pdf file	21 be installed. So that a given dictionary is only output to the pdf file

23 once, we want to canonicalize them. Static methods in this class manage	22 once, we want to canonicalize them. Static methods in this class manage

24 a weakly referenced set of SkPDFGraphicState objects: when the last	23 a weakly referenced set of SkPDFGraphicState objects: when the last

25 reference to a SkPDFGraphicState is removed, it removes itself from the	24 reference to a SkPDFGraphicState is removed, it removes itself from the

26 static set of objects.	25 static set of objects.

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81	80

82 SkPDFGraphicState();	81 SkPDFGraphicState();

83 SkPDFGraphicState(SkPDFCanon* canon, const SkPaint& paint);	82 SkPDFGraphicState(SkPDFCanon* canon, const SkPaint& paint);

84	83

85 void populateDict();	84 void populateDict();

86	85

87 typedef SkPDFDict INHERITED;	86 typedef SkPDFDict INHERITED;

88 };	87 };

89	88

90 #endif	89 #endif

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