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_RECT_LAYER_H_ |
6 | #define FLUTTER_FLOW_LAYERS_CLIP_RECT_LAYER_H_ |
7 | |
8 | #include "flutter/flow/layers/container_layer.h" |
9 | |
10 | namespace flutter { |
11 | |
12 | class ClipRectLayer : public ContainerLayer { |
13 | public: |
14 | ClipRectLayer(const SkRect& clip_rect, Clip clip_behavior); |
15 | |
16 | void Preroll(PrerollContext* context, const SkMatrix& matrix) override; |
17 | void Paint(PaintContext& context) const override; |
18 | |
19 | bool UsesSaveLayer() const { |
20 | return clip_behavior_ == Clip::antiAliasWithSaveLayer; |
21 | } |
22 | |
23 | #if defined(LEGACY_FUCHSIA_EMBEDDER) |
24 | void UpdateScene(SceneUpdateContext& context) override; |
25 | #endif |
26 | |
27 | private: |
28 | SkRect clip_rect_; |
29 | Clip clip_behavior_; |
30 | bool children_inside_clip_ = false; |
31 | |
32 | FML_DISALLOW_COPY_AND_ASSIGN(ClipRectLayer); |
33 | }; |
34 | |
35 | } // namespace flutter |
36 | |
37 | #endif // FLUTTER_FLOW_LAYERS_CLIP_RECT_LAYER_H_ |
38 |