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Side by Side Diff: cc/base/filter_operation.h

Issue 2748263002: Move cc::DisplayItemList and related classes into cc/paint/ (Closed)
Patch Set: Merge branch 'master' into ccpaint Created 3 years, 9 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CC_OUTPUT_FILTER_OPERATION_H_ 5 #ifndef CC_BASE_FILTER_OPERATION_H_
6 #define CC_OUTPUT_FILTER_OPERATION_H_ 6 #define CC_BASE_FILTER_OPERATION_H_
7 7
8 #include <memory> 8 #include <memory>
9 9
10 #include "base/logging.h" 10 #include "base/logging.h"
11 #include "cc/base/cc_export.h" 11 #include "cc/base/base_export.h"
12 #include "third_party/skia/include/core/SkColor.h" 12 #include "third_party/skia/include/core/SkColor.h"
13 #include "third_party/skia/include/core/SkImageFilter.h" 13 #include "third_party/skia/include/core/SkImageFilter.h"
14 #include "third_party/skia/include/core/SkRegion.h" 14 #include "third_party/skia/include/core/SkRegion.h"
15 #include "third_party/skia/include/core/SkScalar.h" 15 #include "third_party/skia/include/core/SkScalar.h"
16 #include "ui/gfx/geometry/point.h" 16 #include "ui/gfx/geometry/point.h"
17 17
18 namespace base { 18 namespace base {
19 namespace trace_event { 19 namespace trace_event {
20 class TracedValue; 20 class TracedValue;
21 } 21 }
22 } 22 }
23 23
24 namespace gfx { 24 namespace gfx {
25 class Rect; 25 class Rect;
26 } 26 }
27 27
28 namespace cc { 28 namespace cc {
29 29
30 class CC_EXPORT FilterOperation { 30 class CC_BASE_EXPORT FilterOperation {
31 public: 31 public:
32 enum FilterType { 32 enum FilterType {
33 GRAYSCALE, 33 GRAYSCALE,
34 SEPIA, 34 SEPIA,
35 SATURATE, 35 SATURATE,
36 HUE_ROTATE, 36 HUE_ROTATE,
37 INVERT, 37 INVERT,
38 BRIGHTNESS, 38 BRIGHTNESS,
39 CONTRAST, 39 CONTRAST,
40 OPACITY, 40 OPACITY,
41 BLUR, 41 BLUR,
42 DROP_SHADOW, 42 DROP_SHADOW,
43 COLOR_MATRIX, 43 COLOR_MATRIX,
44 ZOOM, 44 ZOOM,
45 REFERENCE, 45 REFERENCE,
46 SATURATING_BRIGHTNESS, // Not used in CSS/SVG. 46 SATURATING_BRIGHTNESS, // Not used in CSS/SVG.
47 ALPHA_THRESHOLD, // Not used in CSS/SVG. 47 ALPHA_THRESHOLD, // Not used in CSS/SVG.
48 FILTER_TYPE_LAST = ALPHA_THRESHOLD 48 FILTER_TYPE_LAST = ALPHA_THRESHOLD
49 }; 49 };
50 50
51 FilterOperation(); 51 FilterOperation();
52 52
53 FilterOperation(const FilterOperation& other); 53 FilterOperation(const FilterOperation& other);
54 54
55 ~FilterOperation(); 55 ~FilterOperation();
56 56
57 FilterType type() const { return type_; } 57 FilterType type() const { return type_; }
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152 return FilterOperation(REFERENCE, std::move(image_filter)); 152 return FilterOperation(REFERENCE, std::move(image_filter));
153 } 153 }
154 154
155 static FilterOperation CreateSaturatingBrightnessFilter(float amount) { 155 static FilterOperation CreateSaturatingBrightnessFilter(float amount) {
156 return FilterOperation(SATURATING_BRIGHTNESS, amount); 156 return FilterOperation(SATURATING_BRIGHTNESS, amount);
157 } 157 }
158 158
159 static FilterOperation CreateAlphaThresholdFilter(const SkRegion& region, 159 static FilterOperation CreateAlphaThresholdFilter(const SkRegion& region,
160 float inner_threshold, 160 float inner_threshold,
161 float outer_threshold) { 161 float outer_threshold) {
162 return FilterOperation(ALPHA_THRESHOLD, region, 162 return FilterOperation(ALPHA_THRESHOLD, region, inner_threshold,
163 inner_threshold, outer_threshold); 163 outer_threshold);
164 } 164 }
165 165
166 bool operator==(const FilterOperation& other) const; 166 bool operator==(const FilterOperation& other) const;
167 167
168 bool operator!=(const FilterOperation& other) const { 168 bool operator!=(const FilterOperation& other) const {
169 return !(*this == other); 169 return !(*this == other);
170 } 170 }
171 171
172 // Methods for restoring a FilterOperation. 172 // Methods for restoring a FilterOperation.
173 static FilterOperation CreateEmptyFilter() { 173 static FilterOperation CreateEmptyFilter() {
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263 gfx::Point drop_shadow_offset_; 263 gfx::Point drop_shadow_offset_;
264 SkColor drop_shadow_color_; 264 SkColor drop_shadow_color_;
265 sk_sp<SkImageFilter> image_filter_; 265 sk_sp<SkImageFilter> image_filter_;
266 SkScalar matrix_[20]; 266 SkScalar matrix_[20];
267 int zoom_inset_; 267 int zoom_inset_;
268 SkRegion region_; 268 SkRegion region_;
269 }; 269 };
270 270
271 } // namespace cc 271 } // namespace cc
272 272
273 #endif // CC_OUTPUT_FILTER_OPERATION_H_ 273 #endif // CC_BASE_FILTER_OPERATION_H_
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