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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 PPAPI_PPB_GRAPHICS_2D_PROXY_H_ | |
6 #define PPAPI_PPB_GRAPHICS_2D_PROXY_H_ | |
7 | |
8 #include "ppapi/c/pp_bool.h" | |
9 #include "ppapi/c/pp_completion_callback.h" | |
10 #include "ppapi/c/pp_module.h" | |
11 #include "ppapi/c/pp_module.h" | |
12 #include "ppapi/c/pp_resource.h" | |
13 #include "ppapi/c/pp_size.h" | |
14 #include "ppapi/c/pp_var.h" | |
15 #include "ppapi/proxy/interface_proxy.h" | |
16 #include "ppapi/proxy/proxy_completion_callback_factory.h" | |
17 #include "ppapi/shared_impl/host_resource.h" | |
18 #include "ppapi/utility/completion_callback_factory.h" | |
19 | |
20 struct PP_Point; | |
21 struct PP_Rect; | |
22 | |
23 namespace ppapi { | |
24 namespace proxy { | |
25 | |
26 class PPB_Graphics2D_Proxy : public InterfaceProxy { | |
27 public: | |
28 PPB_Graphics2D_Proxy(Dispatcher* dispatcher); | |
29 virtual ~PPB_Graphics2D_Proxy(); | |
30 | |
31 static PP_Resource CreateProxyResource(PP_Instance instance, | |
32 const PP_Size& size, | |
33 PP_Bool is_always_opaque); | |
34 | |
35 // InterfaceProxy implementation. | |
36 virtual bool OnMessageReceived(const IPC::Message& msg); | |
37 | |
38 static const ApiID kApiID = API_ID_PPB_GRAPHICS_2D; | |
39 | |
40 private: | |
41 // Plugin->host message handlers. | |
42 void OnHostMsgCreate(PP_Instance instance, | |
43 const PP_Size& size, | |
44 PP_Bool is_always_opaque, | |
45 HostResource* result); | |
46 void OnHostMsgPaintImageData(const HostResource& graphics_2d, | |
47 const HostResource& image_data, | |
48 const PP_Point& top_left, | |
49 bool src_rect_specified, | |
50 const PP_Rect& src_rect); | |
51 void OnHostMsgScroll(const HostResource& graphics_2d, | |
52 bool clip_specified, | |
53 const PP_Rect& clip, | |
54 const PP_Point& amount); | |
55 void OnHostMsgReplaceContents(const HostResource& graphics_2d, | |
56 const HostResource& image_data); | |
57 void OnHostMsgFlush(const HostResource& graphics_2d); | |
58 void OnHostMsgSetScale(const HostResource& graphics_2d, | |
59 float scale); | |
60 | |
61 // Host->plugin message handlers. | |
62 void OnPluginMsgFlushACK(const HostResource& graphics_2d, | |
63 int32_t pp_error); | |
64 | |
65 // Called in the renderer to send the given flush ACK to the plugin. | |
66 void SendFlushACKToPlugin(int32_t result, | |
67 const HostResource& graphics_2d); | |
68 | |
69 ProxyCompletionCallbackFactory<PPB_Graphics2D_Proxy> callback_factory_; | |
70 | |
71 DISALLOW_COPY_AND_ASSIGN(PPB_Graphics2D_Proxy); | |
72 }; | |
73 | |
74 } // namespace proxy | |
75 } // namespace ppapi | |
76 | |
77 #endif // PPAPI_PPB_GRAPHICS_2D_PROXY_H_ | |
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