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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ANDROID_COMPOSITOR_COMPOSITOR_VIEW_H_
#define CHROME_BROWSER_ANDROID_COMPOSITOR_COMPOSITOR_VIEW_H_
#include <jni.h>
#include "base/android/jni_android.h"
#include "base/android/scoped_java_ref.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "cc/resources/ui_resource_client.h"
#include "content/public/browser/android/compositor_client.h"
#include "content/public/browser/browser_child_process_observer.h"
#include "content/public/browser/gpu_feature_checker.h"
#include "third_party/skia/include/core/SkColor.h"
namespace cc::slim {
class SolidColorLayer;
} // namespace cc::slim
namespace content {
class Compositor;
}
namespace ui {
class WindowAndroid;
class ResourceManager;
class UIResourceProvider;
} // namespace ui
namespace android {
class SceneLayer;
class TabContentManager;
class CompositorView : public content::CompositorClient,
public content::BrowserChildProcessObserver {
public:
CompositorView(JNIEnv* env,
jobject obj,
jboolean low_mem_device,
ui::WindowAndroid* window_android,
TabContentManager* tab_content_manager);
CompositorView(const CompositorView&) = delete;
CompositorView& operator=(const CompositorView&) = delete;
void Destroy(JNIEnv* env, const base::android::JavaParamRef<jobject>& object);
ui::ResourceManager* GetResourceManager();
base::android::ScopedJavaLocalRef<jobject> GetResourceManager(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& jobj);
void SetNeedsComposite(JNIEnv* env,
const base::android::JavaParamRef<jobject>& object);
void FinalizeLayers(JNIEnv* env,
const base::android::JavaParamRef<jobject>& jobj);
void SetLayoutBounds(JNIEnv* env,
const base::android::JavaParamRef<jobject>& object);
void SurfaceCreated(JNIEnv* env,
const base::android::JavaParamRef<jobject>& object);
void SurfaceDestroyed(JNIEnv* env,
const base::android::JavaParamRef<jobject>& object);
std::optional<int> SurfaceChanged(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& object,
jint format,
jint width,
jint height,
bool can_be_used_with_surface_control,
const base::android::JavaParamRef<jobject>& surface,
const base::android::JavaParamRef<jobject>& browser_input_token);
void OnPhysicalBackingSizeChanged(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& jweb_contents,
jint width,
jint height);
void OnControlsResizeViewChanged(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& jweb_contents,
jboolean controls_resize_view);
void NotifyVirtualKeyboardOverlayRect(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& jweb_contents,
jint x,
jint y,
jint width,
jint height);
void SetOverlayVideoMode(JNIEnv* env,
const base::android::JavaParamRef<jobject>& object,
bool enabled);
void SetOverlayImmersiveArMode(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& object,
bool enabled);
void SetOverlayXrFullScreenMode(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& object,
bool enabled);
void SetSceneLayer(JNIEnv* env,
const base::android::JavaParamRef<jobject>& object,
const base::android::JavaParamRef<jobject>& jscene_layer);
void SetCompositorWindow(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& object,
const base::android::JavaParamRef<jobject>& window_android);
void CacheBackBufferForCurrentSurface(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& object);
void EvictCachedBackBuffer(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& object);
void OnTabChanged(JNIEnv* env,
const base::android::JavaParamRef<jobject>& object);
void PreserveChildSurfaceControls(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& object);
void SetDidSwapBuffersCallbackEnabled(JNIEnv* env, jboolean enable);
// CompositorClient implementation:
void RecreateSurface() override;
void UpdateLayerTreeHost() override;
void DidSwapFrame(int pending_frames) override;
void DidSwapBuffers(const gfx::Size& swap_size) override;
base::WeakPtr<ui::UIResourceProvider> GetUIResourceProvider();
private:
~CompositorView() override;
// content::BrowserChildProcessObserver implementation:
void BrowserChildProcessKilled(
const content::ChildProcessData& data,
const content::ChildProcessTerminationInfo& info) override;
void SetBackground(bool visible, SkColor color);
void OnSurfaceControlFeatureStatusUpdate(bool available);
base::android::ScopedJavaGlobalRef<jobject> obj_;
std::unique_ptr<content::Compositor> compositor_;
// TODO(crbug.com/324196360): One of these is triggering Dangling Pointer
// Detection. Figure out why and remove the DanglingUntriaged annotation.
raw_ptr<TabContentManager, DanglingUntriaged> tab_content_manager_;
scoped_refptr<cc::slim::SolidColorLayer> root_layer_;
// TODO(crbug.com/324196360): One of these is triggering Dangling Pointer
// Detection. Figure out why and remove the DanglingUntriaged annotation.
raw_ptr<SceneLayer, DanglingUntriaged> scene_layer_;
int current_surface_format_;
int content_width_;
int content_height_;
bool overlay_video_mode_;
bool overlay_immersive_ar_mode_;
bool overlay_xr_full_screen_mode_;
base::WeakPtrFactory<CompositorView> weak_factory_{this};
};
} // namespace android
#endif // CHROME_BROWSER_ANDROID_COMPOSITOR_COMPOSITOR_VIEW_H_
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