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
  23 class ContentViewRenderView : public CompositorClient {
  24  public:
  25   // Registers the JNI methods for ContentViewRender.
  26   static bool RegisterContentViewRenderView(JNIEnv* env);
  27
  28   ContentViewRenderView(JNIEnv* env,
  29                         jobject obj,
  30                         gfx::NativeWindow root_window);
  31
  32   // Methods called from Java via JNI -----------------------------------------
  33   void Destroy(JNIEnv* env, jobject obj);
  34   void SetCurrentContentViewCore(JNIEnv* env, jobject obj,
  35                                  jlong native_content_view_core);
  36   void SetLayerTreeBuildHelper(
  37       JNIEnv* env, jobject obj, jlong native_build_helper);
  38   void SurfaceCreated(JNIEnv* env, jobject obj);
  39   void SurfaceDestroyed(JNIEnv* env, jobject obj);
  40   void SurfaceChanged(JNIEnv* env, jobject obj,
  41                       jint format, jint width, jint height, jobject surface);
  42   jboolean Composite(JNIEnv* env, jobject obj);
  43   void SetOverlayVideoMode(JNIEnv* env, jobject obj, bool enabled);
  44
  45   // CompositorClient implementation
  46   virtual void Layout() OVERRIDE;
  47   virtual void OnSwapBuffersCompleted(int pending_swap_buffers) OVERRIDE;
  48
  49  private:
  50   virtual ~ContentViewRenderView();
  51
  52   void InitCompositor();
  53
  54   base::android::ScopedJavaGlobalRef<jobject> java_obj_;
  55   scoped_ptr<LayerTreeBuildHelper> layer_tree_build_helper_;
  56
  57   scoped_ptr<content::Compositor> compositor_;
  58
  59   gfx::NativeWindow root_window_;
  60   int current_surface_format_;
  61
  62   DISALLOW_COPY_AND_ASSIGN(ContentViewRenderView);
  63 };
  64
  65
  66
  67 }
  68
  69 #endif  // CONTENT_BROWSER_ANDROID_CONTENT_VIEW_RENDER_VIEW_H_