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927fd200ed
This reverts commit 87171e73397f7edfd4c145fbaebdd7208954debf. Internal performance test shows that this PR negatively affects startup time. I'll reland this PR in parts. b/307872797 [C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
69 lines
2.2 KiB
C++
69 lines
2.2 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_RUNTIME_RUNTIME_DELEGATE_H_
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#define FLUTTER_RUNTIME_RUNTIME_DELEGATE_H_
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#include <memory>
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#include <vector>
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#include "flutter/assets/asset_manager.h"
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#include "flutter/flow/layers/layer_tree.h"
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#include "flutter/lib/ui/semantics/custom_accessibility_action.h"
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#include "flutter/lib/ui/semantics/semantics_node.h"
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#include "flutter/lib/ui/text/font_collection.h"
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#include "flutter/lib/ui/window/platform_message.h"
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#include "flutter/shell/common/platform_message_handler.h"
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#include "third_party/dart/runtime/include/dart_api.h"
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namespace flutter {
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class RuntimeDelegate {
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public:
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virtual std::string DefaultRouteName() = 0;
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virtual void ScheduleFrame(bool regenerate_layer_trees = true) = 0;
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virtual void Render(std::unique_ptr<flutter::LayerTree> layer_tree,
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float device_pixel_ratio) = 0;
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virtual void UpdateSemantics(SemanticsNodeUpdates update,
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CustomAccessibilityActionUpdates actions) = 0;
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virtual void HandlePlatformMessage(
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std::unique_ptr<PlatformMessage> message) = 0;
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virtual FontCollection& GetFontCollection() = 0;
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virtual std::shared_ptr<AssetManager> GetAssetManager() = 0;
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virtual void OnRootIsolateCreated() = 0;
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virtual void UpdateIsolateDescription(const std::string isolate_name,
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int64_t isolate_port) = 0;
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virtual void SetNeedsReportTimings(bool value) = 0;
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virtual std::unique_ptr<std::vector<std::string>>
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ComputePlatformResolvedLocale(
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const std::vector<std::string>& supported_locale_data) = 0;
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virtual void RequestDartDeferredLibrary(intptr_t loading_unit_id) = 0;
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virtual std::weak_ptr<PlatformMessageHandler> GetPlatformMessageHandler()
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const = 0;
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virtual void SendChannelUpdate(std::string name, bool listening) = 0;
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virtual double GetScaledFontSize(double unscaled_font_size,
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int configuration_id) const = 0;
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protected:
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virtual ~RuntimeDelegate();
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};
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} // namespace flutter
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#endif // FLUTTER_RUNTIME_RUNTIME_DELEGATE_H_
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