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f13875ca92
This patch moves the remainder of painting and compositing into their new home (and updates their style to match Google C++ Style).
78 lines
2.6 KiB
C++
78 lines
2.6 KiB
C++
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef FLUTTER_LIB_UI_COMPOSITING_SCENE_BUILDER_H_
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#define FLUTTER_LIB_UI_COMPOSITING_SCENE_BUILDER_H_
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#include <stdint.h>
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#include <memory>
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#include "base/memory/ref_counted.h"
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#include "flow/layers/container_layer.h"
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#include "flutter/lib/ui/compositing/scene.h"
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#include "flutter/lib/ui/painting/image_filter.h"
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#include "flutter/lib/ui/painting/path.h"
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#include "flutter/lib/ui/painting/picture.h"
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#include "flutter/lib/ui/painting/rrect.h"
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#include "flutter/lib/ui/painting/shader.h"
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#include "flutter/tonic/dart_wrappable.h"
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#include "flutter/tonic/float64_list.h"
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namespace blink {
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class SceneBuilder : public base::RefCountedThreadSafe<SceneBuilder>, public DartWrappable {
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DEFINE_WRAPPERTYPEINFO();
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public:
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static scoped_refptr<SceneBuilder> create() { return new SceneBuilder(); }
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~SceneBuilder() override;
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void pushTransform(const Float64List& matrix4);
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void pushClipRect(double left, double right, double top, double bottom);
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void pushClipRRect(const RRect& rrect);
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void pushClipPath(const CanvasPath* path);
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void pushOpacity(int alpha);
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void pushColorFilter(int color, int transferMode);
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void pushBackdropFilter(ImageFilter* filter);
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void pushShaderMask(Shader* shader,
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double maskRectLeft,
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double maskRectRight,
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double maskRectTop,
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double maskRectBottom,
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int transferMode);
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void pop();
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void addPerformanceOverlay(uint64_t enabledOptions,
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double left,
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double right,
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double top,
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double bottom);
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void addPicture(double dx, double dy, Picture* picture);
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void addChildScene(double dx,
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double dy,
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double devicePixelRatio,
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int physicalWidth,
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int physicalHeight,
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uint32_t sceneToken);
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void setRasterizerTracingThreshold(uint32_t frameInterval);
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scoped_refptr<Scene> build();
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static void RegisterNatives(DartLibraryNatives* natives);
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private:
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explicit SceneBuilder();
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void addLayer(std::unique_ptr<flow::ContainerLayer> layer);
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std::unique_ptr<flow::ContainerLayer> m_rootLayer;
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flow::ContainerLayer* m_currentLayer;
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int32_t m_currentRasterizerTracingThreshold;
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};
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} // namespace blink
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#endif // FLUTTER_LIB_UI_COMPOSITING_SCENE_BUILDER_H_
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