src/third_party/skia/include/effects/SkColorFilterImageFilter.h

   1 /*
   2  * Copyright 2012 The Android Open Source Project
   3  *
   4  * Use of this source code is governed by a BSD-style license that can be
   5  * found in the LICENSE file.
   6  */
   7
   8 #ifndef SkColorFilterImageFilter_DEFINED
   9 #define SkColorFilterImageFilter_DEFINED
  10
  11 #include "SkImageFilter.h"
  12
  13 class SkColorFilter;
  14
  15 class SK_API SkColorFilterImageFilter : public SkImageFilter {
  16 public:
  17     static SkColorFilterImageFilter* Create(SkColorFilter* cf,
  18                                             SkImageFilter* input = NULL,
  19                                             const CropRect* cropRect = NULL);
  20     virtual ~SkColorFilterImageFilter();
  21
  22     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkColorFilterImageFilter)
  23
  24 protected:
  25     SkColorFilterImageFilter(SkReadBuffer& buffer);
  26     virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE;
  27
  28     virtual bool onFilterImage(Proxy*, const SkBitmap& src, const SkMatrix&,
  29                                SkBitmap* result, SkIPoint* loc) const SK_OVERRIDE;
  30
  31     virtual bool asColorFilter(SkColorFilter**) const SK_OVERRIDE;
  32
  33 private:
  34     SkColorFilterImageFilter(SkColorFilter* cf,
  35                              SkImageFilter* input,
  36                              const CropRect* cropRect = NULL);
  37     SkColorFilter*  fColorFilter;
  38
  39     typedef SkImageFilter INHERITED;
  40 };
  41
  42 #endif