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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef REMOTING_CLIENT_PLUGIN_PEPPER_VIEW_H_
#define REMOTING_CLIENT_PLUGIN_PEPPER_VIEW_H_
#include "base/scoped_ptr.h"
#include "base/task.h"
#include "remoting/client/chromoting_view.h"
#include "third_party/npapi/bindings/npapi.h"
#include "third_party/npapi/bindings/npapi_extensions.h"
class MessageLoop;
namespace remoting {
class Decoder;
class PepperView : public ChromotingView {
public:
// Constructs a PepperView that draw to the |rendering_device|. The
// |rendering_device| instance must outlive this class.
//
// TODO(ajwong): This probably needs to synchronize with the pepper thread
// to be safe.
PepperView(MessageLoop* message_loop, NPDevice* rendering_device,
NPP plugin_instance);
virtual ~PepperView();
// ChromotingView implementation.
virtual void Paint();
virtual void SetSolidFill(uint32 color);
virtual void UnsetSolidFill();
virtual void SetViewport(int x, int y, int width, int height);
virtual void SetBackingStoreSize(int width, int height);
virtual void HandleBeginUpdateStream(HostMessage* msg);
virtual void HandleUpdateStreamPacket(HostMessage* msg);
virtual void HandleEndUpdateStream(HostMessage* msg);
private:
void DoPaint();
void DoSetSolidFill(uint32 color);
void DoUnsetSolidFill();
void DoSetViewport(int x, int y, int width, int height);
void DoSetBackingStoreSize(int width, int height);
void DoHandleBeginUpdateStream(HostMessage* msg);
void DoHandleUpdateStreamPacket(HostMessage* msg);
void DoHandleEndUpdateStream(HostMessage* msg);
// Synchronization and thread handling objects.
MessageLoop* message_loop_;
// Handles to Pepper objects needed for drawing to the screen.
NPDevice* rendering_device_;
NPP plugin_instance_;
int backing_store_width_;
int backing_store_height_;
int viewport_x_;
int viewport_y_;
int viewport_width_;
int viewport_height_;
bool is_static_fill_;
uint32 static_fill_color_;
scoped_ptr<Decoder> decoder_;
DISALLOW_COPY_AND_ASSIGN(PepperView);
};
} // namespace remoting
DISABLE_RUNNABLE_METHOD_REFCOUNT(remoting::PepperView);
#endif // REMOTING_CLIENT_PLUGIN_PEPPER_VIEW_H_
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