content/browser/android/content_view_render_view.h

   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
  15 namespace cc {
  16 class Layer;
  17 }
  18
  19 namespace content {
  20 class Compositor;
  21 class LayerTreeBuildHelper;
  22 class UIResourceProvider;
  23
  24 class 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_