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https://github.com/encounter/engine.git
synced 2026-03-30 11:09:55 -07:00
Chinmay Garde
75ea3e2445
This allows custom compositors to affect scene builder modifications made to the platform view. Fixes https://github.com/flutter/flutter/issues/44211 Fixes b/143612326
53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
// Copyright 2013 The Flutter 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_SHELL_PLATFORM_EMBEDDER_EMBEDDER_FLUTTER_LAYERS_H_
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#define FLUTTER_SHELL_PLATFORM_EMBEDDER_EMBEDDER_FLUTTER_LAYERS_H_
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#include <memory>
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#include <vector>
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#include "flutter/flow/embedded_views.h"
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#include "flutter/fml/macros.h"
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#include "flutter/shell/platform/embedder/embedder.h"
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#include "third_party/skia/include/core/SkMatrix.h"
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#include "third_party/skia/include/core/SkSize.h"
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namespace flutter {
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class EmbedderLayers {
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public:
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EmbedderLayers(SkISize frame_size,
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double device_pixel_ratio,
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SkMatrix root_surface_transformation);
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~EmbedderLayers();
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void PushBackingStoreLayer(const FlutterBackingStore* store);
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void PushPlatformViewLayer(FlutterPlatformViewIdentifier identifier,
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const EmbeddedViewParams& params);
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using PresentCallback =
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std::function<bool(const std::vector<const FlutterLayer*>& layers)>;
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void InvokePresentCallback(PresentCallback callback) const;
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private:
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const SkISize frame_size_;
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const double device_pixel_ratio_;
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const SkMatrix root_surface_transformation_;
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std::vector<std::unique_ptr<FlutterPlatformView>> platform_views_referenced_;
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std::vector<std::unique_ptr<FlutterPlatformViewMutation>>
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mutations_referenced_;
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std::vector<std::unique_ptr<std::vector<const FlutterPlatformViewMutation*>>>
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mutations_arrays_referenced_;
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std::vector<FlutterLayer> presented_layers_;
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FML_DISALLOW_COPY_AND_ASSIGN(EmbedderLayers);
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};
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} // namespace flutter
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#endif // FLUTTER_SHELL_PLATFORM_EMBEDDER_EMBEDDER_FLUTTER_LAYERS_H_
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