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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 PRINTING_PRINTED_PAGE_H_ | 5 #ifndef PRINTING_PRINTED_PAGE_H_ |
6 #define PRINTING_PRINTED_PAGE_H_ | 6 #define PRINTING_PRINTED_PAGE_H_ |
7 | 7 |
8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "printing/native_metafile.h" | 10 #include "printing/metafile.h" |
11 #include "ui/gfx/rect.h" | 11 #include "ui/gfx/rect.h" |
12 #include "ui/gfx/size.h" | 12 #include "ui/gfx/size.h" |
13 | 13 |
14 namespace printing { | 14 namespace printing { |
15 | 15 |
16 // Contains the data to reproduce a printed page, either on screen or on | 16 // Contains the data to reproduce a printed page, either on screen or on |
17 // paper. Once created, this object is immutable. It has no reference to the | 17 // paper. Once created, this object is immutable. It has no reference to the |
18 // PrintedDocument containing this page. | 18 // PrintedDocument containing this page. |
19 // Note: May be accessed from many threads at the same time. This is an non | 19 // Note: May be accessed from many threads at the same time. This is an non |
20 // issue since this object is immutable. The reason is that a page may be | 20 // issue since this object is immutable. The reason is that a page may be |
21 // printed and be displayed at the same time. | 21 // printed and be displayed at the same time. |
22 class PrintedPage : public base::RefCountedThreadSafe<PrintedPage> { | 22 class PrintedPage : public base::RefCountedThreadSafe<PrintedPage> { |
23 public: | 23 public: |
24 PrintedPage(int page_number, | 24 PrintedPage(int page_number, |
25 NativeMetafile* native_metafile, | 25 Metafile* metafile, |
26 const gfx::Size& page_size, | 26 const gfx::Size& page_size, |
27 const gfx::Rect& page_content_rect, | 27 const gfx::Rect& page_content_rect, |
28 bool has_visible_overlays); | 28 bool has_visible_overlays); |
29 | 29 |
30 // Getters | 30 // Getters |
31 int page_number() const { return page_number_; } | 31 int page_number() const { return page_number_; } |
32 const NativeMetafile* native_metafile() const; | 32 const Metafile* metafile() const; |
33 const gfx::Size& page_size() const { return page_size_; } | 33 const gfx::Size& page_size() const { return page_size_; } |
34 const gfx::Rect& page_content_rect() const { return page_content_rect_; } | 34 const gfx::Rect& page_content_rect() const { return page_content_rect_; } |
35 bool has_visible_overlays() const { return has_visible_overlays_; } | 35 bool has_visible_overlays() const { return has_visible_overlays_; } |
36 | 36 |
37 // Get page content rect adjusted based on | 37 // Get page content rect adjusted based on |
38 // http://dev.w3.org/csswg/css3-page/#positioning-page-box | 38 // http://dev.w3.org/csswg/css3-page/#positioning-page-box |
39 void GetCenteredPageContentRect(const gfx::Size& paper_size, | 39 void GetCenteredPageContentRect(const gfx::Size& paper_size, |
40 gfx::Rect* content_rect) const; | 40 gfx::Rect* content_rect) const; |
41 | 41 |
42 private: | 42 private: |
43 friend class base::RefCountedThreadSafe<PrintedPage>; | 43 friend class base::RefCountedThreadSafe<PrintedPage>; |
44 | 44 |
45 ~PrintedPage(); | 45 ~PrintedPage(); |
46 | 46 |
47 // Page number inside the printed document. | 47 // Page number inside the printed document. |
48 const int page_number_; | 48 const int page_number_; |
49 | 49 |
50 // Actual paint data. | 50 // Actual paint data. |
51 const scoped_ptr<NativeMetafile> native_metafile_; | 51 const scoped_ptr<Metafile> metafile_; |
52 | 52 |
53 // The physical page size. To support multiple page formats inside on print | 53 // The physical page size. To support multiple page formats inside on print |
54 // job. | 54 // job. |
55 const gfx::Size page_size_; | 55 const gfx::Size page_size_; |
56 | 56 |
57 // The printable area of the page. | 57 // The printable area of the page. |
58 const gfx::Rect page_content_rect_; | 58 const gfx::Rect page_content_rect_; |
59 | 59 |
60 // True if the overlays should be visible in this page. | 60 // True if the overlays should be visible in this page. |
61 bool has_visible_overlays_; | 61 bool has_visible_overlays_; |
62 | 62 |
63 DISALLOW_COPY_AND_ASSIGN(PrintedPage); | 63 DISALLOW_COPY_AND_ASSIGN(PrintedPage); |
64 }; | 64 }; |
65 | 65 |
66 } // namespace printing | 66 } // namespace printing |
67 | 67 |
68 #endif // PRINTING_PRINTED_PAGE_H_ | 68 #endif // PRINTING_PRINTED_PAGE_H_ |
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