Index: cc/output/filter_operation.h |
diff --git a/cc/output/filter_operation.h b/cc/output/filter_operation.h |
deleted file mode 100644 |
index 8330f0692a12bbb874de91329e8191ee17437f42..0000000000000000000000000000000000000000 |
--- a/cc/output/filter_operation.h |
+++ /dev/null |
@@ -1,260 +0,0 @@ |
-// Copyright 2013 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#ifndef CC_OUTPUT_FILTER_OPERATION_H_ |
-#define CC_OUTPUT_FILTER_OPERATION_H_ |
- |
-#include "base/logging.h" |
-#include "base/memory/scoped_ptr.h" |
-#include "skia/ext/refptr.h" |
-#include "third_party/skia/include/core/SkColor.h" |
-#include "third_party/skia/include/core/SkImageFilter.h" |
-#include "third_party/skia/include/core/SkRegion.h" |
-#include "third_party/skia/include/core/SkScalar.h" |
-#include "ui/gfx/geometry/point.h" |
- |
-namespace base { |
-namespace trace_event { |
-class TracedValue; |
-} |
-class Value; |
-} |
- |
-namespace cc { |
- |
-class FilterOperation { |
- public: |
- enum FilterType { |
- GRAYSCALE, |
- SEPIA, |
- SATURATE, |
- HUE_ROTATE, |
- INVERT, |
- BRIGHTNESS, |
- CONTRAST, |
- OPACITY, |
- BLUR, |
- DROP_SHADOW, |
- COLOR_MATRIX, |
- ZOOM, |
- REFERENCE, |
- SATURATING_BRIGHTNESS, // Not used in CSS/SVG. |
- ALPHA_THRESHOLD, // Not used in CSS/SVG. |
- FILTER_TYPE_LAST = ALPHA_THRESHOLD |
- }; |
- |
- FilterOperation(const FilterOperation& other); |
- |
- ~FilterOperation(); |
- |
- FilterType type() const { return type_; } |
- |
- float amount() const { |
- DCHECK_NE(type_, COLOR_MATRIX); |
- DCHECK_NE(type_, REFERENCE); |
- return amount_; |
- } |
- |
- float outer_threshold() const { |
- DCHECK_EQ(type_, ALPHA_THRESHOLD); |
- return outer_threshold_; |
- } |
- |
- gfx::Point drop_shadow_offset() const { |
- DCHECK_EQ(type_, DROP_SHADOW); |
- return drop_shadow_offset_; |
- } |
- |
- SkColor drop_shadow_color() const { |
- DCHECK_EQ(type_, DROP_SHADOW); |
- return drop_shadow_color_; |
- } |
- |
- skia::RefPtr<SkImageFilter> image_filter() const { |
- DCHECK_EQ(type_, REFERENCE); |
- return image_filter_; |
- } |
- |
- const SkScalar* matrix() const { |
- DCHECK_EQ(type_, COLOR_MATRIX); |
- return matrix_; |
- } |
- |
- int zoom_inset() const { |
- DCHECK_EQ(type_, ZOOM); |
- return zoom_inset_; |
- } |
- |
- const SkRegion& region() const { |
- DCHECK_EQ(type_, ALPHA_THRESHOLD); |
- return region_; |
- } |
- |
- static FilterOperation CreateGrayscaleFilter(float amount) { |
- return FilterOperation(GRAYSCALE, amount); |
- } |
- |
- static FilterOperation CreateSepiaFilter(float amount) { |
- return FilterOperation(SEPIA, amount); |
- } |
- |
- static FilterOperation CreateSaturateFilter(float amount) { |
- return FilterOperation(SATURATE, amount); |
- } |
- |
- static FilterOperation CreateHueRotateFilter(float amount) { |
- return FilterOperation(HUE_ROTATE, amount); |
- } |
- |
- static FilterOperation CreateInvertFilter(float amount) { |
- return FilterOperation(INVERT, amount); |
- } |
- |
- static FilterOperation CreateBrightnessFilter(float amount) { |
- return FilterOperation(BRIGHTNESS, amount); |
- } |
- |
- static FilterOperation CreateContrastFilter(float amount) { |
- return FilterOperation(CONTRAST, amount); |
- } |
- |
- static FilterOperation CreateOpacityFilter(float amount) { |
- return FilterOperation(OPACITY, amount); |
- } |
- |
- static FilterOperation CreateBlurFilter(float amount) { |
- return FilterOperation(BLUR, amount); |
- } |
- |
- static FilterOperation CreateDropShadowFilter(const gfx::Point& offset, |
- float std_deviation, |
- SkColor color) { |
- return FilterOperation(DROP_SHADOW, offset, std_deviation, color); |
- } |
- |
- static FilterOperation CreateColorMatrixFilter(SkScalar matrix[20]) { |
- return FilterOperation(COLOR_MATRIX, matrix); |
- } |
- |
- static FilterOperation CreateZoomFilter(float amount, int inset) { |
- return FilterOperation(ZOOM, amount, inset); |
- } |
- |
- static FilterOperation CreateReferenceFilter( |
- const skia::RefPtr<SkImageFilter>& image_filter) { |
- return FilterOperation(REFERENCE, image_filter); |
- } |
- |
- static FilterOperation CreateSaturatingBrightnessFilter(float amount) { |
- return FilterOperation(SATURATING_BRIGHTNESS, amount); |
- } |
- |
- static FilterOperation CreateAlphaThresholdFilter(const SkRegion& region, |
- float inner_threshold, |
- float outer_threshold) { |
- return FilterOperation(ALPHA_THRESHOLD, region, |
- inner_threshold, outer_threshold); |
- } |
- |
- bool operator==(const FilterOperation& other) const; |
- |
- bool operator!=(const FilterOperation& other) const { |
- return !(*this == other); |
- } |
- |
- // Methods for restoring a FilterOperation. |
- static FilterOperation CreateEmptyFilter() { |
- return FilterOperation(GRAYSCALE, 0.f); |
- } |
- |
- void set_type(FilterType type) { type_ = type; } |
- |
- void set_amount(float amount) { |
- DCHECK_NE(type_, COLOR_MATRIX); |
- DCHECK_NE(type_, REFERENCE); |
- amount_ = amount; |
- } |
- |
- void set_outer_threshold(float outer_threshold) { |
- DCHECK_EQ(type_, ALPHA_THRESHOLD); |
- outer_threshold_ = outer_threshold; |
- } |
- |
- void set_drop_shadow_offset(const gfx::Point& offset) { |
- DCHECK_EQ(type_, DROP_SHADOW); |
- drop_shadow_offset_ = offset; |
- } |
- |
- void set_drop_shadow_color(SkColor color) { |
- DCHECK_EQ(type_, DROP_SHADOW); |
- drop_shadow_color_ = color; |
- } |
- |
- void set_image_filter(const skia::RefPtr<SkImageFilter>& image_filter) { |
- DCHECK_EQ(type_, REFERENCE); |
- image_filter_ = image_filter; |
- } |
- |
- void set_matrix(const SkScalar matrix[20]) { |
- DCHECK_EQ(type_, COLOR_MATRIX); |
- for (unsigned i = 0; i < 20; ++i) |
- matrix_[i] = matrix[i]; |
- } |
- |
- void set_zoom_inset(int inset) { |
- DCHECK_EQ(type_, ZOOM); |
- zoom_inset_ = inset; |
- } |
- |
- void set_region(const SkRegion& region) { |
- DCHECK_EQ(type_, ALPHA_THRESHOLD); |
- region_ = region; |
- } |
- |
- // Given two filters of the same type, returns a filter operation created by |
- // linearly interpolating a |progress| fraction from |from| to |to|. If either |
- // |from| or |to| (but not both) is null, it is treated as a no-op filter of |
- // the same type as the other given filter. If both |from| and |to| are null, |
- // or if |from| and |to| are non-null but of different types, returns a |
- // no-op filter. |
- static FilterOperation Blend(const FilterOperation* from, |
- const FilterOperation* to, |
- double progress); |
- |
- void AsValueInto(base::trace_event::TracedValue* value) const; |
- |
- private: |
- FilterOperation(FilterType type, float amount); |
- |
- FilterOperation(FilterType type, |
- const gfx::Point& offset, |
- float stdDeviation, |
- SkColor color); |
- |
- FilterOperation(FilterType, SkScalar matrix[20]); |
- |
- FilterOperation(FilterType type, float amount, int inset); |
- |
- FilterOperation(FilterType type, |
- const skia::RefPtr<SkImageFilter>& image_filter); |
- |
- FilterOperation(FilterType type, |
- const SkRegion& region, |
- float inner_threshold, |
- float outer_threshold); |
- |
- FilterType type_; |
- float amount_; |
- float outer_threshold_; |
- gfx::Point drop_shadow_offset_; |
- SkColor drop_shadow_color_; |
- skia::RefPtr<SkImageFilter> image_filter_; |
- SkScalar matrix_[20]; |
- int zoom_inset_; |
- SkRegion region_; |
-}; |
- |
-} // namespace cc |
- |
-#endif // CC_OUTPUT_FILTER_OPERATION_H_ |