| 1 | /* |
| 2 | * Copyright 2011 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 SkBlurImageFilter_DEFINED |
| 9 | #define SkBlurImageFilter_DEFINED |
| 10 | |
| 11 | #include "include/core/SkImageFilter.h" |
| 12 | |
| 13 | enum class SkTileMode; |
| 14 | |
| 15 | // DEPRECATED: Use include/effects/SkImageFilters::Blur |
| 16 | class SK_API SkBlurImageFilter { |
| 17 | public: |
| 18 | /*! \enum TileMode |
| 19 | * DEPRECATED: Use SkTileMode instead. */ |
| 20 | enum TileMode { |
| 21 | kClamp_TileMode = 0, /*!< Clamp to the image's edge pixels. */ |
| 22 | /*!< This re-weights the filter so samples outside have no effect */ |
| 23 | kRepeat_TileMode, /*!< Wrap around to the image's opposite edge. */ |
| 24 | kClampToBlack_TileMode, /*!< Fill with transparent black. */ |
| 25 | kLast_TileMode = kClampToBlack_TileMode, |
| 26 | |
| 27 | // TODO: remove kMax - it is non-standard but Chromium uses it |
| 28 | kMax_TileMode = kClampToBlack_TileMode |
| 29 | }; |
| 30 | |
| 31 | static sk_sp<SkImageFilter> Make(SkScalar sigmaX, SkScalar sigmaY, |
| 32 | sk_sp<SkImageFilter> input, |
| 33 | const SkImageFilter::CropRect* cropRect = nullptr, |
| 34 | TileMode tileMode = TileMode::kClampToBlack_TileMode); |
| 35 | // EXPERIMENTAL: kMirror is not yet supported |
| 36 | static sk_sp<SkImageFilter> Make(SkScalar sigmaX, SkScalar sigmaY, SkTileMode tileMode, |
| 37 | sk_sp<SkImageFilter> input, |
| 38 | const SkImageFilter::CropRect* cropRect = nullptr); |
| 39 | |
| 40 | static void RegisterFlattenables(); |
| 41 | |
| 42 | private: |
| 43 | SkBlurImageFilter() = delete; |
| 44 | }; |
| 45 | |
| 46 | #endif |
| 47 | |