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_helper.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 content {
  16 class Compositor;
  17
  18 class ContentViewRenderView : public CompositorClient {
  19  public:
  20   // Registers the JNI methods for ContentViewRender.
  21   static bool RegisterContentViewRenderView(JNIEnv* env);
  22
  23   ContentViewRenderView(JNIEnv* env,
  24                         jobject obj,
  25                         gfx::NativeWindow root_window);
  26
  27   // Methods called from Java via JNI -----------------------------------------
  28   void Destroy(JNIEnv* env, jobject obj);
  29   void SetCurrentContentView(JNIEnv* env, jobject obj,
  30                              jlong native_content_view);
  31   void SurfaceCreated(JNIEnv* env, jobject obj);
  32   void SurfaceDestroyed(JNIEnv* env, jobject obj);
  33   void SurfaceChanged(JNIEnv* env, jobject obj,
  34                       jint format, jint width, jint height, jobject surface);
  35   jboolean Composite(JNIEnv* env, jobject obj);
  36   jboolean CompositeToBitmap(JNIEnv* env, jobject obj, jobject java_bitmap);
  37   void SetOverlayVideoMode(JNIEnv* env, jobject obj, bool enabled);
  38
  39   // CompositorClient ---------------------------------------------------------
  40   virtual void ScheduleComposite() OVERRIDE;
  41   virtual void OnSwapBuffersPosted() OVERRIDE;
  42   virtual void OnSwapBuffersCompleted() OVERRIDE;
  43
  44  private:
  45   virtual ~ContentViewRenderView();
  46
  47   void InitCompositor();
  48
  49   bool buffers_swapped_during_composite_;
  50
  51   base::android::ScopedJavaGlobalRef<jobject> java_obj_;
  52
  53   scoped_ptr<content::Compositor> compositor_;
  54
  55   gfx::NativeWindow root_window_;
  56   int current_surface_format_;
  57
  58   DISALLOW_COPY_AND_ASSIGN(ContentViewRenderView);
  59 };
  60
  61
  62
  63 }
  64
  65 #endif  // CONTENT_BROWSER_ANDROID_CONTENT_VIEW_RENDER_VIEW_H_