skia/images/SkImageRefPool.h - Issue 113827: Remove the remainder of the skia source code from the Chromium repo....

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Side by Side Diff: skia/images/SkImageRefPool.h

Issue 113827: Remove the remainder of the skia source code from the Chromium repo.... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/

Patch Set: Created 11 years, 7 months ago

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1 #ifndef SkImageRefPool_DEFINED

2 #define SkImageRefPool_DEFINED

3

4 #include "SkTypes.h"

5

6 class SkImageRef;

7 class SkImageRef_GlobalPool;

8

9 class SkImageRefPool {

10 public:

11 SkImageRefPool();

12 ~SkImageRefPool();

13

14 size_t getRAMBudget() const { return fRAMBudget; }

15 void setRAMBudget(size_t);

16

17 size_t getRAMUsed() const { return fRAMUsed; }

18 void setRAMUsed(size_t limit);

19

20 void addToHead(SkImageRef*);

21 void addToTail(SkImageRef*);

22 void detach(SkImageRef*);

23

24 void dump() const;

25

26 private:

27 size_t fRAMBudget;

28 size_t fRAMUsed;

29

30 int fCount;

31 SkImageRef* fHead, *fTail;

32

33 int computeCount() const;

34

35 friend class SkImageRef_GlobalPool;

36

37 void justAddedPixels(SkImageRef*);

38 void canLosePixels(SkImageRef*);

39 void purgeIfNeeded();

40 };

41

42 #endif

43

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