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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_PRINTING_PRINT_PREVIEW_MESSAGE_HANDLER_H_ | 5 #ifndef CHROME_BROWSER_PRINTING_PRINT_PREVIEW_MESSAGE_HANDLER_H_ |
6 #define CHROME_BROWSER_PRINTING_PRINT_PREVIEW_MESSAGE_HANDLER_H_ | 6 #define CHROME_BROWSER_PRINTING_PRINT_PREVIEW_MESSAGE_HANDLER_H_ |
7 | 7 |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "base/macros.h" | 9 #include "base/macros.h" |
10 #include "base/memory/ref_counted_memory.h" | |
11 #include "components/printing/service/public/interfaces/pdf_compositor.mojom.h" | |
10 #include "content/public/browser/web_contents_observer.h" | 12 #include "content/public/browser/web_contents_observer.h" |
11 #include "content/public/browser/web_contents_user_data.h" | 13 #include "content/public/browser/web_contents_user_data.h" |
12 | 14 |
13 class PrintPreviewUI; | 15 class PrintPreviewUI; |
14 struct PrintHostMsg_DidGetPreviewPageCount_Params; | 16 struct PrintHostMsg_DidGetPreviewPageCount_Params; |
15 struct PrintHostMsg_DidPreviewDocument_Params; | 17 struct PrintHostMsg_DidPreviewDocument_Params; |
16 struct PrintHostMsg_DidPreviewPage_Params; | 18 struct PrintHostMsg_DidPreviewPage_Params; |
17 struct PrintHostMsg_RequestPrintPreview_Params; | 19 struct PrintHostMsg_RequestPrintPreview_Params; |
18 struct PrintHostMsg_SetOptionsFromDocument_Params; | 20 struct PrintHostMsg_SetOptionsFromDocument_Params; |
19 | 21 |
(...skipping 14 matching lines...) Expand all Loading... | |
34 class PrintPreviewMessageHandler | 36 class PrintPreviewMessageHandler |
35 : public content::WebContentsObserver, | 37 : public content::WebContentsObserver, |
36 public content::WebContentsUserData<PrintPreviewMessageHandler> { | 38 public content::WebContentsUserData<PrintPreviewMessageHandler> { |
37 public: | 39 public: |
38 ~PrintPreviewMessageHandler() override; | 40 ~PrintPreviewMessageHandler() override; |
39 | 41 |
40 // content::WebContentsObserver implementation. | 42 // content::WebContentsObserver implementation. |
41 bool OnMessageReceived(const IPC::Message& message, | 43 bool OnMessageReceived(const IPC::Message& message, |
42 content::RenderFrameHost* render_frame_host) override; | 44 content::RenderFrameHost* render_frame_host) override; |
43 | 45 |
46 void OnCompositePdfPageDone(int page_number, | |
Lei Zhang
2017/08/28 23:01:12
I think these can be private.
Wei Li
2017/08/30 00:24:02
Done.
| |
47 int request_id, | |
48 mojom::PdfCompositor::Status status, | |
49 mojo::ScopedSharedBufferHandle handle); | |
50 | |
51 void OnCompositePdfDocumentDone(int page_count, | |
52 int request_id, | |
53 mojom::PdfCompositor::Status status, | |
54 mojo::ScopedSharedBufferHandle handle); | |
55 | |
44 private: | 56 private: |
45 explicit PrintPreviewMessageHandler(content::WebContents* web_contents); | 57 explicit PrintPreviewMessageHandler(content::WebContents* web_contents); |
46 friend class content::WebContentsUserData<PrintPreviewMessageHandler>; | 58 friend class content::WebContentsUserData<PrintPreviewMessageHandler>; |
47 | 59 |
48 // Gets the print preview dialog associated with the WebContents being | 60 // Gets the print preview dialog associated with the WebContents being |
49 // observed. | 61 // observed. |
50 content::WebContents* GetPrintPreviewDialog(); | 62 content::WebContents* GetPrintPreviewDialog(); |
51 | 63 |
52 // Gets the PrintPreviewUI associated with the WebContents being observed. | 64 // Gets the PrintPreviewUI associated with the WebContents being observed. |
53 PrintPreviewUI* GetPrintPreviewUI(); | 65 PrintPreviewUI* GetPrintPreviewUI(); |
54 | 66 |
55 // Message handlers. | 67 // Message handlers. |
56 void OnRequestPrintPreview( | 68 void OnRequestPrintPreview( |
57 content::RenderFrameHost* render_frame_host, | 69 content::RenderFrameHost* render_frame_host, |
58 const PrintHostMsg_RequestPrintPreview_Params& params); | 70 const PrintHostMsg_RequestPrintPreview_Params& params); |
59 void OnDidGetDefaultPageLayout(const PageSizeMargins& page_layout_in_points, | 71 void OnDidGetDefaultPageLayout(const PageSizeMargins& page_layout_in_points, |
60 const gfx::Rect& printable_area_in_points, | 72 const gfx::Rect& printable_area_in_points, |
61 bool has_custom_page_size_style); | 73 bool has_custom_page_size_style); |
62 void OnDidGetPreviewPageCount( | 74 void OnDidGetPreviewPageCount( |
63 const PrintHostMsg_DidGetPreviewPageCount_Params& params); | 75 const PrintHostMsg_DidGetPreviewPageCount_Params& params); |
64 void OnDidPreviewPage(const PrintHostMsg_DidPreviewPage_Params& params); | 76 void OnDidPreviewPage(const PrintHostMsg_DidPreviewPage_Params& params); |
65 void OnMetafileReadyForPrinting( | 77 void OnMetafileReadyForPrinting( |
66 const PrintHostMsg_DidPreviewDocument_Params& params); | 78 const PrintHostMsg_DidPreviewDocument_Params& params); |
67 void OnPrintPreviewFailed(int document_cookie); | 79 void OnPrintPreviewFailed(int document_cookie); |
68 void OnPrintPreviewCancelled(int document_cookie); | 80 void OnPrintPreviewCancelled(int document_cookie); |
69 void OnInvalidPrinterSettings(int document_cookie); | 81 void OnInvalidPrinterSettings(int document_cookie); |
70 void OnSetOptionsFromDocument( | 82 void OnSetOptionsFromDocument( |
71 const PrintHostMsg_SetOptionsFromDocument_Params& params); | 83 const PrintHostMsg_SetOptionsFromDocument_Params& params); |
72 | 84 |
85 void NotifyUIPreviewPageReady( | |
86 int page_number, | |
87 int request_id, | |
88 scoped_refptr<base::RefCountedBytes> data_bytes); | |
89 void NotifyUIPreviewDocumentReady( | |
90 int page_count, | |
91 int request_id, | |
92 scoped_refptr<base::RefCountedBytes> data_bytes); | |
93 | |
73 DISALLOW_COPY_AND_ASSIGN(PrintPreviewMessageHandler); | 94 DISALLOW_COPY_AND_ASSIGN(PrintPreviewMessageHandler); |
74 }; | 95 }; |
75 | 96 |
76 } // namespace printing | 97 } // namespace printing |
77 | 98 |
78 #endif // CHROME_BROWSER_PRINTING_PRINT_PREVIEW_MESSAGE_HANDLER_H_ | 99 #endif // CHROME_BROWSER_PRINTING_PRINT_PREVIEW_MESSAGE_HANDLER_H_ |
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