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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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_DOCUMENT_H_ | 5 #ifndef PRINTING_PRINTED_DOCUMENT_H_ |
6 #define PRINTING_PRINTED_DOCUMENT_H_ | 6 #define PRINTING_PRINTED_DOCUMENT_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 | 9 |
| 10 #include "app/gfx/native_widget_types.h" |
10 #include "base/lock.h" | 11 #include "base/lock.h" |
11 #include "base/ref_counted.h" | 12 #include "base/ref_counted.h" |
12 #include "base/scoped_ptr.h" | 13 #include "base/scoped_ptr.h" |
13 #include "googleurl/src/gurl.h" | 14 #include "googleurl/src/gurl.h" |
14 #include "printing/print_settings.h" | 15 #include "printing/print_settings.h" |
15 #include "printing/native_metafile.h" | 16 #include "printing/native_metafile.h" |
16 | 17 |
17 class MessageLoop; | 18 class MessageLoop; |
18 | 19 |
19 namespace gfx { | 20 namespace gfx { |
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44 // Note: locks for a short amount of time. | 45 // Note: locks for a short amount of time. |
45 void SetPage(int page_number, NativeMetafile* metafile, double shrink); | 46 void SetPage(int page_number, NativeMetafile* metafile, double shrink); |
46 | 47 |
47 // Retrieves a page. If the page is not available right now, it | 48 // Retrieves a page. If the page is not available right now, it |
48 // requests to have this page be rendered and returns false. | 49 // requests to have this page be rendered and returns false. |
49 // Note: locks for a short amount of time. | 50 // Note: locks for a short amount of time. |
50 bool GetPage(int page_number, scoped_refptr<PrintedPage>* page); | 51 bool GetPage(int page_number, scoped_refptr<PrintedPage>* page); |
51 | 52 |
52 // Draws the page in the context. | 53 // Draws the page in the context. |
53 // Note: locks for a short amount of time in debug only. | 54 // Note: locks for a short amount of time in debug only. |
54 void RenderPrintedPage(const PrintedPage& page, HDC context) const; | 55 void RenderPrintedPage(const PrintedPage& page, |
| 56 gfx::NativeDrawingContext context) const; |
55 | 57 |
56 // Draws the page in the context. If the page is not available right now, it | 58 // Draws the page in the context. If the page is not available right now, it |
57 // requests to have this page be rendered and returns false. | 59 // requests to have this page be rendered and returns false. |
58 // Note: locks for a short amount of time. | 60 // Note: locks for a short amount of time. |
59 bool RenderPrintedPageNumber(int page_number, HDC context); | 61 bool RenderPrintedPageNumber(int page_number, |
| 62 gfx::NativeDrawingContext context); |
60 | 63 |
61 // Returns true if all the necessary pages for the settings are already | 64 // Returns true if all the necessary pages for the settings are already |
62 // rendered. | 65 // rendered. |
63 // Note: locks while parsing the whole tree. | 66 // Note: locks while parsing the whole tree. |
64 bool IsComplete() const; | 67 bool IsComplete() const; |
65 | 68 |
66 // Disconnects the PrintedPage source (PrintedPagesSource). It is done when | 69 // Disconnects the PrintedPage source (PrintedPagesSource). It is done when |
67 // the source is being destroyed. | 70 // the source is being destroyed. |
68 void DisconnectSource(); | 71 void DisconnectSource(); |
69 | 72 |
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159 // PrintedPage is correctly belonging to the PrintedDocument. Since | 162 // PrintedPage is correctly belonging to the PrintedDocument. Since |
160 // PrintedPage generation is completely asynchronous, it could be easy to | 163 // PrintedPage generation is completely asynchronous, it could be easy to |
161 // mess up and send the page to the wrong document. It can be viewed as a | 164 // mess up and send the page to the wrong document. It can be viewed as a |
162 // simpler hash of PrintSettings since a new document is made each time the | 165 // simpler hash of PrintSettings since a new document is made each time the |
163 // print settings change. | 166 // print settings change. |
164 int cookie_; | 167 int cookie_; |
165 }; | 168 }; |
166 | 169 |
167 // Prints the headers and footers for one page in the specified context | 170 // Prints the headers and footers for one page in the specified context |
168 // according to the current settings. | 171 // according to the current settings. |
169 void PrintHeaderFooter(HDC context, | 172 void PrintHeaderFooter(gfx::NativeDrawingContext context, |
170 const PrintedPage& page, | 173 const PrintedPage& page, |
171 PageOverlays::HorizontalPosition x, | 174 PageOverlays::HorizontalPosition x, |
172 PageOverlays::VerticalPosition y, | 175 PageOverlays::VerticalPosition y, |
173 const gfx::Font& font) const; | 176 const gfx::Font& font) const; |
174 | 177 |
175 void DebugDump(const PrintedPage& page); | 178 void DebugDump(const PrintedPage& page); |
176 | 179 |
177 // All writable data member access must be guarded by this lock. Needs to be | 180 // All writable data member access must be guarded by this lock. Needs to be |
178 // mutable since it can be acquired from const member functions. | 181 // mutable since it can be acquired from const member functions. |
179 mutable Lock lock_; | 182 mutable Lock lock_; |
180 | 183 |
181 // All the mutable members. | 184 // All the mutable members. |
182 Mutable mutable_; | 185 Mutable mutable_; |
183 | 186 |
184 // All the immutable members. | 187 // All the immutable members. |
185 const Immutable immutable_; | 188 const Immutable immutable_; |
186 | 189 |
187 DISALLOW_EVIL_CONSTRUCTORS(PrintedDocument); | 190 DISALLOW_EVIL_CONSTRUCTORS(PrintedDocument); |
188 }; | 191 }; |
189 | 192 |
190 } // namespace printing | 193 } // namespace printing |
191 | 194 |
192 #endif // PRINTING_PRINTED_DOCUMENT_H_ | 195 #endif // PRINTING_PRINTED_DOCUMENT_H_ |
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