Thu, 15 Jan 2015 21:03:48 +0100
Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)
2 /*
3 * Copyright 2006 The Android Open Source Project
4 *
5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file.
7 */
10 #ifndef SkSpriteBlitter_DEFINED
11 #define SkSpriteBlitter_DEFINED
13 #include "SkBitmap.h"
14 #include "SkBitmapProcShader.h"
15 #include "SkBlitter.h"
16 #include "SkShader.h"
17 #include "SkSmallAllocator.h"
19 class SkPaint;
21 class SkSpriteBlitter : public SkBlitter {
22 public:
23 SkSpriteBlitter(const SkBitmap& source);
24 virtual ~SkSpriteBlitter();
26 virtual void setup(const SkBitmap& device, int left, int top,
27 const SkPaint& paint);
29 // overrides
30 #ifdef SK_DEBUG
31 virtual void blitH(int x, int y, int width);
32 virtual void blitAntiH(int x, int y, const SkAlpha antialias[], const int16_t runs[]);
33 virtual void blitV(int x, int y, int height, SkAlpha alpha);
34 virtual void blitMask(const SkMask&, const SkIRect& clip);
35 #endif
37 static SkSpriteBlitter* ChooseD16(const SkBitmap& source, const SkPaint&,
38 SkTBlitterAllocator*);
39 static SkSpriteBlitter* ChooseD32(const SkBitmap& source, const SkPaint&,
40 SkTBlitterAllocator*);
42 protected:
43 const SkBitmap* fDevice;
44 const SkBitmap* fSource;
45 int fLeft, fTop;
46 const SkPaint* fPaint;
47 };
49 #endif