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eec74e5c92
Some components in the Flutter engine were derived from the forked blink codebase. While the forked components have either been removed or rewritten, the use of the blink namespace has mostly (and inconsistently) remained. This renames the blink namesapce to flutter for consistency. There are no functional changes in this patch.
118 lines
3.9 KiB
C++
118 lines
3.9 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 SHELL_PLATFORM_ANDROID_PLATFORM_VIEW_ANDROID_H_
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#define SHELL_PLATFORM_ANDROID_PLATFORM_VIEW_ANDROID_H_
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#include <memory>
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#include <string>
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#include <unordered_map>
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#include <vector>
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#include "flutter/fml/memory/weak_ptr.h"
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#include "flutter/fml/platform/android/jni_weak_ref.h"
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#include "flutter/fml/platform/android/scoped_java_ref.h"
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#include "flutter/lib/ui/window/platform_message.h"
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#include "flutter/shell/common/platform_view.h"
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#include "flutter/shell/platform/android/android_native_window.h"
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#include "flutter/shell/platform/android/android_surface.h"
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namespace shell {
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class PlatformViewAndroid final : public PlatformView {
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public:
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static bool Register(JNIEnv* env);
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// Creates a PlatformViewAndroid with no rendering surface for use with
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// background execution.
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PlatformViewAndroid(PlatformView::Delegate& delegate,
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flutter::TaskRunners task_runners,
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fml::jni::JavaObjectWeakGlobalRef java_object);
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// Creates a PlatformViewAndroid with a rendering surface.
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PlatformViewAndroid(PlatformView::Delegate& delegate,
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flutter::TaskRunners task_runners,
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fml::jni::JavaObjectWeakGlobalRef java_object,
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bool use_software_rendering);
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~PlatformViewAndroid() override;
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void NotifyCreated(fml::RefPtr<AndroidNativeWindow> native_window);
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void NotifyChanged(const SkISize& size);
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// |shell::PlatformView|
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void NotifyDestroyed() override;
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void DispatchPlatformMessage(JNIEnv* env,
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std::string name,
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jobject message_data,
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jint message_position,
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jint response_id);
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void DispatchEmptyPlatformMessage(JNIEnv* env,
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std::string name,
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jint response_id);
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void InvokePlatformMessageResponseCallback(JNIEnv* env,
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jint response_id,
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jobject java_response_data,
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jint java_response_position);
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void InvokePlatformMessageEmptyResponseCallback(JNIEnv* env,
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jint response_id);
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void DispatchSemanticsAction(JNIEnv* env,
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jint id,
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jint action,
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jobject args,
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jint args_position);
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void RegisterExternalTexture(
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int64_t texture_id,
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const fml::jni::JavaObjectWeakGlobalRef& surface_texture);
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private:
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const fml::jni::JavaObjectWeakGlobalRef java_object_;
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const std::unique_ptr<AndroidSurface> android_surface_;
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// We use id 0 to mean that no response is expected.
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int next_response_id_ = 1;
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std::unordered_map<int, fml::RefPtr<flutter::PlatformMessageResponse>>
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pending_responses_;
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// |shell::PlatformView|
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void UpdateSemantics(
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flutter::SemanticsNodeUpdates update,
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flutter::CustomAccessibilityActionUpdates actions) override;
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// |shell::PlatformView|
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void HandlePlatformMessage(
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fml::RefPtr<flutter::PlatformMessage> message) override;
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// |shell::PlatformView|
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void OnPreEngineRestart() const override;
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// |shell::PlatformView|
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std::unique_ptr<VsyncWaiter> CreateVSyncWaiter() override;
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// |shell::PlatformView|
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std::unique_ptr<Surface> CreateRenderingSurface() override;
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// |shell::PlatformView|
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sk_sp<GrContext> CreateResourceContext() const override;
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// |shell::PlatformView|
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void ReleaseResourceContext() const override;
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void InstallFirstFrameCallback();
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void FireFirstFrameCallback();
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FML_DISALLOW_COPY_AND_ASSIGN(PlatformViewAndroid);
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};
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} // namespace shell
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#endif // SHELL_PLATFORM_ANDROID_PLATFORM_VIEW_ANDROID_H_
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