1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CONTENT_BROWSER_ANDROID_CONTENT_VIEW_RENDER_VIEW_H_ 6#define CONTENT_BROWSER_ANDROID_CONTENT_VIEW_RENDER_VIEW_H_ 7 8#include "base/android/jni_weak_ref.h" 9#include "base/logging.h" 10#include "base/memory/scoped_ptr.h" 11#include "base/memory/weak_ptr.h" 12#include "content/public/browser/android/compositor_client.h" 13#include "ui/gfx/native_widget_types.h" 14 15namespace cc { 16class Layer; 17} 18 19namespace content { 20class Compositor; 21class LayerTreeBuildHelper; 22class UIResourceProvider; 23 24class ContentViewRenderView : public CompositorClient { 25 public: 26 // Registers the JNI methods for ContentViewRender. 27 static bool RegisterContentViewRenderView(JNIEnv* env); 28 29 ContentViewRenderView(JNIEnv* env, 30 jobject obj, 31 gfx::NativeWindow root_window); 32 33 // Methods called from Java via JNI ----------------------------------------- 34 void Destroy(JNIEnv* env, jobject obj); 35 void SetCurrentContentViewCore(JNIEnv* env, jobject obj, 36 jlong native_content_view_core); 37 void SetLayerTreeBuildHelper( 38 JNIEnv* env, jobject obj, jlong native_build_helper); 39 void SurfaceCreated(JNIEnv* env, jobject obj); 40 void SurfaceDestroyed(JNIEnv* env, jobject obj); 41 void SurfaceChanged(JNIEnv* env, jobject obj, 42 jint format, jint width, jint height, jobject surface); 43 jboolean Composite(JNIEnv* env, jobject obj); 44 void SetOverlayVideoMode(JNIEnv* env, jobject obj, bool enabled); 45 void SetNeedsComposite(JNIEnv* env, jobject obj); 46 47 // TODO(yusufo): Remove this once the compositor code is 48 // refactored to use a unified system. 49 jlong GetUIResourceProvider(JNIEnv* env, jobject obj); 50 51 // CompositorClient implementation 52 virtual void Layout() OVERRIDE; 53 virtual void OnSwapBuffersCompleted(int pending_swap_buffers) OVERRIDE; 54 55 private: 56 virtual ~ContentViewRenderView(); 57 58 void InitCompositor(); 59 60 base::android::ScopedJavaGlobalRef<jobject> java_obj_; 61 scoped_ptr<LayerTreeBuildHelper> layer_tree_build_helper_; 62 63 scoped_ptr<content::Compositor> compositor_; 64 65 gfx::NativeWindow root_window_; 66 int current_surface_format_; 67 68 DISALLOW_COPY_AND_ASSIGN(ContentViewRenderView); 69}; 70 71 72 73} 74 75#endif // CONTENT_BROWSER_ANDROID_CONTENT_VIEW_RENDER_VIEW_H_ 76