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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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_RENDERER_PRINT_WEB_VIEW_HELPER_H_ | 5 #ifndef CHROME_RENDERER_PRINT_WEB_VIEW_HELPER_H_ |
6 #define CHROME_RENDERER_PRINT_WEB_VIEW_HELPER_H_ | 6 #define CHROME_RENDERER_PRINT_WEB_VIEW_HELPER_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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49 WebKit::WebFrame* frame, | 49 WebKit::WebFrame* frame, |
50 WebKit::WebNode* node); | 50 WebKit::WebNode* node); |
51 ~PrepareFrameAndViewForPrint(); | 51 ~PrepareFrameAndViewForPrint(); |
52 | 52 |
53 void UpdatePrintParams(const PrintMsg_Print_Params& print_params); | 53 void UpdatePrintParams(const PrintMsg_Print_Params& print_params); |
54 | 54 |
55 int GetExpectedPageCount() const { | 55 int GetExpectedPageCount() const { |
56 return expected_pages_count_; | 56 return expected_pages_count_; |
57 } | 57 } |
58 | 58 |
59 bool ShouldUseBrowserOverlays() const { | 59 bool ShouldUseBrowserOverlays() const; |
60 return use_browser_overlays_; | |
61 } | |
62 | 60 |
63 const gfx::Size& GetPrintCanvasSize() const { | 61 const gfx::Size& GetPrintCanvasSize() const { |
64 return print_canvas_size_; | 62 return print_canvas_size_; |
65 } | 63 } |
66 | 64 |
67 void FinishPrinting(); | 65 void FinishPrinting(); |
68 | 66 |
69 private: | 67 private: |
70 void StartPrinting(const gfx::Size& print_params); | 68 void StartPrinting(const gfx::Size& print_params, int dpi); |
71 | 69 |
72 WebKit::WebFrame* frame_; | 70 WebKit::WebFrame* frame_; |
73 WebKit::WebNode node_to_print_; | |
74 WebKit::WebView* web_view_; | 71 WebKit::WebView* web_view_; |
75 gfx::Size print_canvas_size_; | 72 gfx::Size print_canvas_size_; |
76 gfx::Size prev_view_size_; | 73 gfx::Size prev_view_size_; |
77 gfx::Size prev_scroll_offset_; | 74 gfx::Size prev_scroll_offset_; |
78 int dpi_; | |
79 int expected_pages_count_; | 75 int expected_pages_count_; |
80 bool use_browser_overlays_; | |
81 bool finished_; | 76 bool finished_; |
82 | 77 |
83 DISALLOW_COPY_AND_ASSIGN(PrepareFrameAndViewForPrint); | 78 DISALLOW_COPY_AND_ASSIGN(PrepareFrameAndViewForPrint); |
84 }; | 79 }; |
85 | 80 |
86 // PrintWebViewHelper handles most of the printing grunt work for RenderView. | 81 // PrintWebViewHelper handles most of the printing grunt work for RenderView. |
87 // We plan on making print asynchronous and that will require copying the DOM | 82 // We plan on making print asynchronous and that will require copying the DOM |
88 // of the document and creating a new WebView with the contents. | 83 // of the document and creating a new WebView with the contents. |
89 class PrintWebViewHelper : public RenderViewObserver, | 84 class PrintWebViewHelper : public RenderViewObserver, |
90 public RenderViewObserverTracker<PrintWebViewHelper>, | 85 public RenderViewObserverTracker<PrintWebViewHelper>, |
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432 | 427 |
433 State state_; | 428 State state_; |
434 }; | 429 }; |
435 | 430 |
436 PrintPreviewContext print_preview_context_; | 431 PrintPreviewContext print_preview_context_; |
437 | 432 |
438 DISALLOW_COPY_AND_ASSIGN(PrintWebViewHelper); | 433 DISALLOW_COPY_AND_ASSIGN(PrintWebViewHelper); |
439 }; | 434 }; |
440 | 435 |
441 #endif // CHROME_RENDERER_PRINT_WEB_VIEW_HELPER_H_ | 436 #endif // CHROME_RENDERER_PRINT_WEB_VIEW_HELPER_H_ |
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