| // 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 SHELL_PLATFORM_ANDROID_PLATFORM_VIEW_ANDROID_H_ |
| #define SHELL_PLATFORM_ANDROID_PLATFORM_VIEW_ANDROID_H_ |
| |
| #include <memory> |
| #include <string> |
| #include <unordered_map> |
| #include <vector> |
| |
| #include "flutter/fml/memory/weak_ptr.h" |
| #include "flutter/fml/platform/android/jni_weak_ref.h" |
| #include "flutter/fml/platform/android/scoped_java_ref.h" |
| #include "flutter/lib/ui/window/platform_message.h" |
| #include "flutter/shell/common/platform_view.h" |
| #include "flutter/shell/platform/android/jni/platform_view_android_jni.h" |
| #include "flutter/shell/platform/android/platform_view_android_delegate/platform_view_android_delegate.h" |
| #include "flutter/shell/platform/android/surface/android_native_window.h" |
| #include "flutter/shell/platform/android/surface/android_surface.h" |
| |
| namespace flutter { |
| |
| class PlatformViewAndroid final : public PlatformView { |
| public: |
| static bool Register(JNIEnv* env); |
| |
| // Creates a PlatformViewAndroid with no rendering surface for use with |
| // background execution. |
| PlatformViewAndroid(PlatformView::Delegate& delegate, |
| flutter::TaskRunners task_runners, |
| std::shared_ptr<PlatformViewAndroidJNI> jni_facade); |
| |
| // Creates a PlatformViewAndroid with a rendering surface. |
| PlatformViewAndroid(PlatformView::Delegate& delegate, |
| flutter::TaskRunners task_runners, |
| std::shared_ptr<PlatformViewAndroidJNI> jni_facade, |
| bool use_software_rendering); |
| |
| ~PlatformViewAndroid() override; |
| |
| void NotifyCreated(fml::RefPtr<AndroidNativeWindow> native_window); |
| |
| void NotifySurfaceWindowChanged( |
| fml::RefPtr<AndroidNativeWindow> native_window); |
| |
| void NotifyChanged(const SkISize& size); |
| |
| // |PlatformView| |
| void NotifyDestroyed() override; |
| |
| void DispatchPlatformMessage(JNIEnv* env, |
| std::string name, |
| jobject message_data, |
| jint message_position, |
| jint response_id); |
| |
| void DispatchEmptyPlatformMessage(JNIEnv* env, |
| std::string name, |
| jint response_id); |
| |
| void InvokePlatformMessageResponseCallback(JNIEnv* env, |
| jint response_id, |
| jobject java_response_data, |
| jint java_response_position); |
| |
| void InvokePlatformMessageEmptyResponseCallback(JNIEnv* env, |
| jint response_id); |
| |
| void DispatchSemanticsAction(JNIEnv* env, |
| jint id, |
| jint action, |
| jobject args, |
| jint args_position); |
| |
| void RegisterExternalTexture( |
| int64_t texture_id, |
| const fml::jni::JavaObjectWeakGlobalRef& surface_texture); |
| |
| private: |
| const std::shared_ptr<PlatformViewAndroidJNI> jni_facade_; |
| |
| PlatformViewAndroidDelegate platform_view_android_delegate_; |
| |
| std::unique_ptr<AndroidSurface> android_surface_; |
| // We use id 0 to mean that no response is expected. |
| int next_response_id_ = 1; |
| std::unordered_map<int, fml::RefPtr<flutter::PlatformMessageResponse>> |
| pending_responses_; |
| |
| // |PlatformView| |
| void UpdateSemantics( |
| flutter::SemanticsNodeUpdates update, |
| flutter::CustomAccessibilityActionUpdates actions) override; |
| |
| // |PlatformView| |
| void HandlePlatformMessage( |
| fml::RefPtr<flutter::PlatformMessage> message) override; |
| |
| // |PlatformView| |
| void OnPreEngineRestart() const override; |
| |
| // |PlatformView| |
| std::unique_ptr<VsyncWaiter> CreateVSyncWaiter() override; |
| |
| // |PlatformView| |
| std::unique_ptr<Surface> CreateRenderingSurface() override; |
| |
| // |PlatformView| |
| sk_sp<GrDirectContext> CreateResourceContext() const override; |
| |
| // |PlatformView| |
| void ReleaseResourceContext() const override; |
| |
| // |PlatformView| |
| std::unique_ptr<std::vector<std::string>> ComputePlatformResolvedLocales( |
| const std::vector<std::string>& supported_locale_data) override; |
| |
| void InstallFirstFrameCallback(); |
| |
| void FireFirstFrameCallback(); |
| |
| FML_DISALLOW_COPY_AND_ASSIGN(PlatformViewAndroid); |
| }; |
| } // namespace flutter |
| |
| #endif // SHELL_PLATFORM_ANDROID_PLATFORM_VIEW_ANDROID_H_ |