include/effects/SkOffsetImageFilter.h - Issue 23011012: Implement correct clipping for image filters.

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Side by Side Diff: include/effects/SkOffsetImageFilter.h

Issue 23011012: Implement correct clipping for image filters. (Closed) Base URL: https://skia.googlecode.com/svn/trunk

Patch Set: Add morphology to the list of ignored tests Created 6 years, 10 months ago

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1 /*	1 /*

2 * Copyright 2012 The Android Open Source Project	2 * Copyright 2012 The Android Open Source Project

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 SkOffsetImageFilter_DEFINED	8 #ifndef SkOffsetImageFilter_DEFINED

9 #define SkOffsetImageFilter_DEFINED	9 #define SkOffsetImageFilter_DEFINED

10	10

11 #include "SkImageFilter.h"	11 #include "SkImageFilter.h"

12 #include "SkPoint.h"	12 #include "SkPoint.h"

13	13

14 class SK_API SkOffsetImageFilter : public SkImageFilter {	14 class SK_API SkOffsetImageFilter : public SkImageFilter {

15 typedef SkImageFilter INHERITED;	15 typedef SkImageFilter INHERITED;

16	16

17 public:	17 public:

18 SkOffsetImageFilter(SkScalar dx, SkScalar dy, SkImageFilter* input = NULL,	18 SkOffsetImageFilter(SkScalar dx, SkScalar dy, SkImageFilter* input = NULL,

19 const CropRect* cropRect = NULL);	19 const CropRect* cropRect = NULL);

20 virtual void computeFastBounds(const SkRect& src, SkRect* dst) const SK_OVER RIDE;	20 virtual void computeFastBounds(const SkRect& src, SkRect* dst) const SK_OVER RIDE;

21 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkOffsetImageFilter)	21 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkOffsetImageFilter)

22	22

23 protected:	23 protected:

24 SkOffsetImageFilter(SkReadBuffer& buffer);	24 SkOffsetImageFilter(SkReadBuffer& buffer);

25 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE;	25 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE;

26	26

27 virtual bool onFilterImage(Proxy*, const SkBitmap& src, const SkMatrix&,	27 virtual bool onFilterImage(Proxy*, const SkBitmap& src, const SkMatrix&,

28 SkBitmap* result, SkIPoint* loc) SK_OVERRIDE;	28 SkBitmap* result, SkIPoint* loc) SK_OVERRIDE;

29 virtual bool onFilterBounds(const SkIRect&, const SkMatrix&, SkIRect*) SK_OV ERRIDE;	29 virtual bool onFilterBounds(const SkIRect&, const SkMatrix&, SkIRect*) const SK_OVERRIDE;

30	30

31 private:	31 private:

32 SkVector fOffset;	32 SkVector fOffset;

33 };	33 };

34	34

35 #endif	35 #endif

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