OLD | NEW |
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 #include "chrome/renderer/print_web_view_helper.h" | 5 #include "chrome/renderer/print_web_view_helper.h" |
6 | 6 |
7 #include "base/file_descriptor_posix.h" | 7 #include "base/file_descriptor_posix.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "base/metrics/histogram.h" | 10 #include "base/metrics/histogram.h" |
(...skipping 174 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
185 printing::Metafile* metafile) { | 185 printing::Metafile* metafile) { |
186 printing::PageSizeMargins page_layout_in_points; | 186 printing::PageSizeMargins page_layout_in_points; |
187 double scale_factor = 1.0f; | 187 double scale_factor = 1.0f; |
188 ComputePageLayoutInPointsForCss(frame, params.page_number, params.params, | 188 ComputePageLayoutInPointsForCss(frame, params.page_number, params.params, |
189 ignore_css_margins_, &scale_factor, | 189 ignore_css_margins_, &scale_factor, |
190 &page_layout_in_points); | 190 &page_layout_in_points); |
191 gfx::Size page_size; | 191 gfx::Size page_size; |
192 gfx::Rect content_area; | 192 gfx::Rect content_area; |
193 GetPageSizeAndContentAreaFromPageLayout(page_layout_in_points, &page_size, | 193 GetPageSizeAndContentAreaFromPageLayout(page_layout_in_points, &page_size, |
194 &content_area); | 194 &content_area); |
195 SkDevice* device = metafile->StartPageForVectorCanvas( | 195 gfx::Rect canvas_area = |
196 page_size, content_area, scale_factor); | 196 params.params.display_header_footer ? gfx::Rect(page_size) : content_area; |
| 197 |
| 198 SkDevice* device = metafile->StartPageForVectorCanvas(page_size, canvas_area, |
| 199 scale_factor); |
197 if (!device) | 200 if (!device) |
198 return; | 201 return; |
199 | 202 |
200 // The printPage method take a reference to the canvas we pass down, so it | 203 // The printPage method take a reference to the canvas we pass down, so it |
201 // can't be a stack object. | 204 // can't be a stack object. |
202 SkRefPtr<skia::VectorCanvas> canvas = new skia::VectorCanvas(device); | 205 SkRefPtr<skia::VectorCanvas> canvas = new skia::VectorCanvas(device); |
203 canvas->unref(); // SkRefPtr and new both took a reference. | 206 canvas->unref(); // SkRefPtr and new both took a reference. |
204 printing::MetafileSkiaWrapper::SetMetafileOnCanvas(*canvas, metafile); | 207 printing::MetafileSkiaWrapper::SetMetafileOnCanvas(*canvas, metafile); |
205 skia::SetIsDraftMode(*canvas, is_print_ready_metafile_sent_); | 208 skia::SetIsDraftMode(*canvas, is_print_ready_metafile_sent_); |
206 frame->printPage(params.page_number, canvas.get()); | |
207 | 209 |
208 if (params.params.display_header_footer) { | 210 if (params.params.display_header_footer) { |
209 // |page_number| is 0-based, so 1 is added. | 211 // |page_number| is 0-based, so 1 is added. |
210 // The scale factor on Linux is 1. | 212 // The scale factor on Linux is 1. |
| 213 double page_shrink_factor = frame->getPrintPageShrink(params.page_number); |
211 PrintHeaderAndFooter(canvas.get(), params.page_number + 1, | 214 PrintHeaderAndFooter(canvas.get(), params.page_number + 1, |
212 print_preview_context_.total_page_count(), | 215 print_preview_context_.total_page_count(), |
213 scale_factor, page_layout_in_points, | 216 scale_factor * page_shrink_factor, |
214 *header_footer_info_, params.params); | 217 page_layout_in_points, *header_footer_info_, |
| 218 params.params); |
215 } | 219 } |
| 220 RenderPageContent(frame, params.page_number, canvas_area, content_area, |
| 221 scale_factor, canvas.get()); |
216 | 222 |
217 // Done printing. Close the device context to retrieve the compiled metafile. | 223 // Done printing. Close the device context to retrieve the compiled metafile. |
218 if (!metafile->FinishPage()) | 224 if (!metafile->FinishPage()) |
219 NOTREACHED() << "metafile failed"; | 225 NOTREACHED() << "metafile failed"; |
220 } | 226 } |
OLD | NEW |