Flutter Engine
clip_rrect_layer.h
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1 // Copyright 2013 The Flutter Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #ifndef FLUTTER_FLOW_LAYERS_CLIP_RRECT_LAYER_H_
6 #define FLUTTER_FLOW_LAYERS_CLIP_RRECT_LAYER_H_
7 
8 #include "flutter/flow/layers/container_layer.h"
9 
10 namespace flutter {
11 
13  public:
14  ClipRRectLayer(const SkRRect& clip_rrect, Clip clip_behavior);
15 
16  void Preroll(PrerollContext* context, const SkMatrix& matrix) override;
17 
18  void Paint(PaintContext& context) const override;
19 
20  bool UsesSaveLayer() const {
21  return clip_behavior_ == Clip::antiAliasWithSaveLayer;
22  }
23 
24 #if defined(LEGACY_FUCHSIA_EMBEDDER)
25  void UpdateScene(std::shared_ptr<SceneUpdateContext> context) override;
26 #endif
27 
28  private:
29  SkRRect clip_rrect_;
30  Clip clip_behavior_;
31  bool children_inside_clip_ = false;
32 
33  FML_DISALLOW_COPY_AND_ASSIGN(ClipRRectLayer);
34 };
35 
36 } // namespace flutter
37 
38 #endif // FLUTTER_FLOW_LAYERS_CLIP_RRECT_LAYER_H_
void Preroll(PrerollContext *context, const SkMatrix &matrix) override
void Paint(PaintContext &context) const override
ClipRRectLayer(const SkRRect &clip_rrect, Clip clip_behavior)
Clip
Definition: layer.h:41