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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_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 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/gtest_prod_util.h" | 10 #include "base/gtest_prod_util.h" |
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285 WebKit::WebFrame* frame, bool is_preview, | 285 WebKit::WebFrame* frame, bool is_preview, |
286 printing::Metafile* metafile, gfx::Size* page_size, | 286 printing::Metafile* metafile, gfx::Size* page_size, |
287 gfx::Rect* content_rect); | 287 gfx::Rect* content_rect); |
288 #elif defined(OS_POSIX) | 288 #elif defined(OS_POSIX) |
289 bool RenderPages(const PrintMsg_PrintPages_Params& params, | 289 bool RenderPages(const PrintMsg_PrintPages_Params& params, |
290 WebKit::WebFrame* frame, const WebKit::WebNode& node, | 290 WebKit::WebFrame* frame, const WebKit::WebNode& node, |
291 int* page_count, PrepareFrameAndViewForPrint* prepare, | 291 int* page_count, PrepareFrameAndViewForPrint* prepare, |
292 printing::Metafile* metafile); | 292 printing::Metafile* metafile); |
293 #endif // defined(OS_WIN) | 293 #endif // defined(OS_WIN) |
294 | 294 |
| 295 static float RenderPageContent(WebKit::WebFrame* frame, |
| 296 int page_number, |
| 297 const gfx::Rect& canvas_area, |
| 298 const gfx::Rect& content_area, |
| 299 double scale_factor, |
| 300 WebKit::WebCanvas* canvas); |
| 301 |
295 // Helper methods ----------------------------------------------------------- | 302 // Helper methods ----------------------------------------------------------- |
296 | 303 |
297 bool CopyAndPrint(WebKit::WebFrame* web_frame); | 304 bool CopyAndPrint(WebKit::WebFrame* web_frame); |
298 | 305 |
299 bool CopyMetafileDataToSharedMem(printing::Metafile* metafile, | 306 bool CopyMetafileDataToSharedMem(printing::Metafile* metafile, |
300 base::SharedMemoryHandle* shared_mem_handle); | 307 base::SharedMemoryHandle* shared_mem_handle); |
301 | 308 |
302 // Helper method to get page layout in points and fit to page if needed. | 309 // Helper method to get page layout in points and fit to page if needed. |
303 static void ComputePageLayoutInPointsForCss( | 310 static void ComputePageLayoutInPointsForCss( |
304 WebKit::WebFrame* frame, | 311 WebKit::WebFrame* frame, |
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486 enum PrintPreviewErrorBuckets error_; | 493 enum PrintPreviewErrorBuckets error_; |
487 | 494 |
488 State state_; | 495 State state_; |
489 }; | 496 }; |
490 | 497 |
491 PrintPreviewContext print_preview_context_; | 498 PrintPreviewContext print_preview_context_; |
492 DISALLOW_COPY_AND_ASSIGN(PrintWebViewHelper); | 499 DISALLOW_COPY_AND_ASSIGN(PrintWebViewHelper); |
493 }; | 500 }; |
494 | 501 |
495 #endif // CHROME_RENDERER_PRINT_WEB_VIEW_HELPER_H_ | 502 #endif // CHROME_RENDERER_PRINT_WEB_VIEW_HELPER_H_ |
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