mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
c57aff1800
This is part of a larger effort to expose the difference between GrDirectContext, which runs on the GPU thread and can directly perform operations like uploading textures, and GrRecordingContext, which can only queue up work to be delivered to the GrDirectContext later.
94 lines
3.5 KiB
C++
94 lines
3.5 KiB
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#ifndef FLUTTER_SHELL_PLATFORM_EMBEDDER_PLATFORM_VIEW_EMBEDDER_H_
|
|
#define FLUTTER_SHELL_PLATFORM_EMBEDDER_PLATFORM_VIEW_EMBEDDER_H_
|
|
|
|
#include <functional>
|
|
|
|
#include "flutter/fml/macros.h"
|
|
#include "flutter/shell/common/platform_view.h"
|
|
#include "flutter/shell/platform/embedder/embedder.h"
|
|
#include "flutter/shell/platform/embedder/embedder_surface.h"
|
|
#include "flutter/shell/platform/embedder/embedder_surface_gl.h"
|
|
#include "flutter/shell/platform/embedder/embedder_surface_software.h"
|
|
#include "flutter/shell/platform/embedder/vsync_waiter_embedder.h"
|
|
|
|
namespace flutter {
|
|
|
|
class PlatformViewEmbedder final : public PlatformView {
|
|
public:
|
|
using UpdateSemanticsNodesCallback =
|
|
std::function<void(flutter::SemanticsNodeUpdates update)>;
|
|
using UpdateSemanticsCustomActionsCallback =
|
|
std::function<void(flutter::CustomAccessibilityActionUpdates actions)>;
|
|
using PlatformMessageResponseCallback =
|
|
std::function<void(fml::RefPtr<flutter::PlatformMessage>)>;
|
|
using ComputePlatformResolvedLocaleCallback =
|
|
std::function<std::unique_ptr<std::vector<std::string>>(
|
|
const std::vector<std::string>& supported_locale_data)>;
|
|
|
|
struct PlatformDispatchTable {
|
|
UpdateSemanticsNodesCallback update_semantics_nodes_callback; // optional
|
|
UpdateSemanticsCustomActionsCallback
|
|
update_semantics_custom_actions_callback; // optional
|
|
PlatformMessageResponseCallback
|
|
platform_message_response_callback; // optional
|
|
VsyncWaiterEmbedder::VsyncCallback vsync_callback; // optional
|
|
ComputePlatformResolvedLocaleCallback
|
|
compute_platform_resolved_locale_callback;
|
|
};
|
|
|
|
// Creates a platform view that sets up an OpenGL rasterizer.
|
|
PlatformViewEmbedder(
|
|
PlatformView::Delegate& delegate,
|
|
flutter::TaskRunners task_runners,
|
|
EmbedderSurfaceGL::GLDispatchTable gl_dispatch_table,
|
|
bool fbo_reset_after_present,
|
|
PlatformDispatchTable platform_dispatch_table,
|
|
std::unique_ptr<EmbedderExternalViewEmbedder> external_view_embedder);
|
|
|
|
// Create a platform view that sets up a software rasterizer.
|
|
PlatformViewEmbedder(
|
|
PlatformView::Delegate& delegate,
|
|
flutter::TaskRunners task_runners,
|
|
EmbedderSurfaceSoftware::SoftwareDispatchTable software_dispatch_table,
|
|
PlatformDispatchTable platform_dispatch_table,
|
|
std::unique_ptr<EmbedderExternalViewEmbedder> external_view_embedder);
|
|
|
|
~PlatformViewEmbedder() override;
|
|
|
|
// |PlatformView|
|
|
void UpdateSemantics(
|
|
flutter::SemanticsNodeUpdates update,
|
|
flutter::CustomAccessibilityActionUpdates actions) override;
|
|
|
|
// |PlatformView|
|
|
void HandlePlatformMessage(
|
|
fml::RefPtr<flutter::PlatformMessage> message) override;
|
|
|
|
private:
|
|
std::unique_ptr<EmbedderSurface> embedder_surface_;
|
|
PlatformDispatchTable platform_dispatch_table_;
|
|
|
|
// |PlatformView|
|
|
std::unique_ptr<Surface> CreateRenderingSurface() override;
|
|
|
|
// |PlatformView|
|
|
sk_sp<GrDirectContext> CreateResourceContext() const override;
|
|
|
|
// |PlatformView|
|
|
std::unique_ptr<VsyncWaiter> CreateVSyncWaiter() override;
|
|
|
|
// |PlatformView|
|
|
std::unique_ptr<std::vector<std::string>> ComputePlatformResolvedLocales(
|
|
const std::vector<std::string>& supported_locale_data) override;
|
|
|
|
FML_DISALLOW_COPY_AND_ASSIGN(PlatformViewEmbedder);
|
|
};
|
|
|
|
} // namespace flutter
|
|
|
|
#endif // FLUTTER_SHELL_PLATFORM_EMBEDDER_PLATFORM_VIEW_EMBEDDER_H_
|