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1 // Copyright (c) 2013 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 CHROME_RENDERER_PEPPER_PEPPER_PDF_HOST_H_ | |
6 #define CHROME_RENDERER_PEPPER_PEPPER_PDF_HOST_H_ | |
7 | |
8 #include <string> | |
9 | |
10 #include "base/basictypes.h" | |
11 #include "base/compiler_specific.h" | |
12 #include "base/strings/string16.h" | |
13 #include "ipc/ipc_platform_file.h" | |
14 #include "ppapi/c/ppb_image_data.h" | |
15 #include "ppapi/c/private/ppb_pdf.h" | |
16 #include "ppapi/host/resource_host.h" | |
17 #include "ppapi/proxy/serialized_structs.h" | |
18 | |
19 struct PP_ImageDataDesc; | |
20 struct PP_Size; | |
21 class SkBitmap; | |
22 | |
23 namespace content { | |
24 class RendererPpapiHost; | |
25 } | |
26 | |
27 namespace ppapi { | |
28 class HostResource; | |
29 } | |
30 | |
31 namespace ppapi { | |
32 namespace host { | |
33 struct HostMessageContext; | |
34 } | |
35 } | |
36 | |
37 class PepperPDFHost : public ppapi::host::ResourceHost { | |
38 public: | |
39 PepperPDFHost(content::RendererPpapiHost* host, | |
40 PP_Instance instance, | |
41 PP_Resource resource); | |
42 virtual ~PepperPDFHost(); | |
43 | |
44 virtual int32_t OnResourceMessageReceived( | |
45 const IPC::Message& msg, | |
46 ppapi::host::HostMessageContext* context) OVERRIDE; | |
47 | |
48 private: | |
49 int32_t OnHostMsgGetLocalizedString(ppapi::host::HostMessageContext* context, | |
50 PP_ResourceString string_id); | |
51 int32_t OnHostMsgDidStartLoading(ppapi::host::HostMessageContext* context); | |
52 int32_t OnHostMsgDidStopLoading(ppapi::host::HostMessageContext* context); | |
53 int32_t OnHostMsgSetContentRestriction( | |
54 ppapi::host::HostMessageContext* context, | |
55 int restrictions); | |
56 int32_t OnHostMsgUserMetricsRecordAction( | |
57 ppapi::host::HostMessageContext* context, | |
58 const std::string& action); | |
59 int32_t OnHostMsgHasUnsupportedFeature( | |
60 ppapi::host::HostMessageContext* context); | |
61 int32_t OnHostMsgPrint(ppapi::host::HostMessageContext* context); | |
62 int32_t OnHostMsgSaveAs(ppapi::host::HostMessageContext* context); | |
63 int32_t OnHostMsgGetResourceImage(ppapi::host::HostMessageContext* context, | |
64 PP_ResourceImage image_id, | |
65 float scale); | |
66 int32_t OnHostMsgSetSelectedText(ppapi::host::HostMessageContext* context, | |
67 const base::string16& selected_text); | |
68 int32_t OnHostMsgSetLinkUnderCursor(ppapi::host::HostMessageContext* context, | |
69 const std::string& url); | |
70 | |
71 bool CreateImageData(PP_Instance instance, | |
72 PP_ImageDataFormat format, | |
73 const PP_Size& size, | |
74 const SkBitmap& pixels_to_write, | |
75 ppapi::HostResource* result, | |
76 PP_ImageDataDesc* out_image_data_desc, | |
77 IPC::PlatformFileForTransit* out_image_handle, | |
78 uint32_t* out_byte_count); | |
79 | |
80 content::RendererPpapiHost* host_; | |
81 | |
82 DISALLOW_COPY_AND_ASSIGN(PepperPDFHost); | |
83 }; | |
84 | |
85 #endif // CHROME_RENDERER_PEPPER_PEPPER_PDF_HOST_H_ | |
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