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// Copyright (c) 2011 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 PPAPI_PPB_GRAPHICS_2D_PROXY_H_
#define PPAPI_PPB_GRAPHICS_2D_PROXY_H_
#include "ppapi/c/pp_bool.h"
#include "ppapi/c/pp_completion_callback.h"
#include "ppapi/c/pp_module.h"
#include "ppapi/c/pp_module.h"
#include "ppapi/c/pp_resource.h"
#include "ppapi/c/pp_size.h"
#include "ppapi/c/pp_var.h"
#include "ppapi/cpp/completion_callback.h"
#include "ppapi/proxy/host_resource.h"
#include "ppapi/proxy/interface_proxy.h"
#include "ppapi/proxy/proxy_non_thread_safe_ref_count.h"
struct PPB_Graphics2D;
struct PP_Point;
struct PP_Rect;
namespace pp {
namespace proxy {
class PPB_Graphics2D_Proxy : public InterfaceProxy {
public:
PPB_Graphics2D_Proxy(Dispatcher* dispatcher, const void* target_interface);
virtual ~PPB_Graphics2D_Proxy();
const PPB_Graphics2D* ppb_graphics_2d_target() const {
return static_cast<const PPB_Graphics2D*>(target_interface());
}
// InterfaceProxy implementation.
virtual const void* GetSourceInterface() const;
virtual InterfaceID GetInterfaceId() const;
virtual bool OnMessageReceived(const IPC::Message& msg);
private:
// Plugin->renderer message handlers.
void OnMsgCreate(PP_Module module,
const PP_Size& size,
PP_Bool is_always_opaque,
HostResource* result);
void OnMsgPaintImageData(const HostResource& graphics_2d,
const HostResource& image_data,
const PP_Point& top_left,
bool src_rect_specified,
const PP_Rect& src_rect);
void OnMsgScroll(const HostResource& graphics_2d,
bool clip_specified,
const PP_Rect& clip,
const PP_Point& amount);
void OnMsgReplaceContents(const HostResource& graphics_2d,
const HostResource& image_data);
void OnMsgFlush(const HostResource& graphics_2d);
// Renderer->plugin message handlers.
void OnMsgFlushACK(const HostResource& graphics_2d,
int32_t pp_error);
// Called in the renderer to send the given flush ACK to the plugin.
void SendFlushACKToPlugin(int32_t result,
const HostResource& graphics_2d);
CompletionCallbackFactory<PPB_Graphics2D_Proxy,
ProxyNonThreadSafeRefCount> callback_factory_;
};
} // namespace proxy
} // namespace pp
#endif // PPAPI_PPB_GRAPHICS_2D_PROXY_H_
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