1a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// Copyright 2013 The Chromium Authors. All rights reserved. 2a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 3a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// found in the LICENSE file. 4a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 5a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// TODO(sgurun) copied from chrome/renderer. Remove after crbug.com/322276 6a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 7a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "android_webview/renderer/print_web_view_helper.h" 8a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 9a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "android_webview/common/print_messages.h" 10a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "base/logging.h" 11a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 12a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "content/public/renderer/render_thread.h" 13a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "printing/metafile.h" 14a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "printing/metafile_impl.h" 15a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "printing/metafile_skia_wrapper.h" 16a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "printing/page_size_margins.h" 17a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "skia/ext/platform_device.h" 18a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "skia/ext/vector_canvas.h" 19a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "third_party/WebKit/public/web/WebFrame.h" 20a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 21a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#if !defined(OS_CHROMEOS) && !defined(OS_ANDROID) 22a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "base/process/process_handle.h" 23a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#else 24a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "base/file_descriptor_posix.h" 25a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#endif // !defined(OS_CHROMEOS) && !defined(OS_ANDROID) 26a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 27a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)namespace printing { 28a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 29a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)using blink::WebFrame; 30a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 31a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)bool PrintWebViewHelper::RenderPreviewPage( 32a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) int page_number, 33a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const PrintMsg_Print_Params& print_params) { 34a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) PrintMsg_PrintPage_Params page_params; 35a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) page_params.params = print_params; 36a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) page_params.page_number = page_number; 37a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) scoped_ptr<Metafile> draft_metafile; 38a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) Metafile* initial_render_metafile = print_preview_context_.metafile(); 39a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (print_preview_context_.IsModifiable() && is_print_ready_metafile_sent_) { 40a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) draft_metafile.reset(new PreviewMetafile); 41a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) initial_render_metafile = draft_metafile.get(); 42a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 43a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 44a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::TimeTicks begin_time = base::TimeTicks::Now(); 45a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) PrintPageInternal(page_params, 46a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) print_preview_context_.GetPrintCanvasSize(), 47a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) print_preview_context_.prepared_frame(), 48a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) initial_render_metafile); 49a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) print_preview_context_.RenderedPreviewPage( 50a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::TimeTicks::Now() - begin_time); 51a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (draft_metafile.get()) { 52a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) draft_metafile->FinishDocument(); 53a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } else if (print_preview_context_.IsModifiable() && 54a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) print_preview_context_.generate_draft_pages()) { 55a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(!draft_metafile.get()); 56a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) draft_metafile.reset( 57a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) print_preview_context_.metafile()->GetMetafileForCurrentPage()); 58a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 59a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return PreviewPageRendered(page_number, draft_metafile.get()); 60a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 61a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 62a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)bool PrintWebViewHelper::PrintPagesNative(blink::WebFrame* frame, 63a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) int page_count, 64a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const gfx::Size& canvas_size) { 65a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) NativeMetafile metafile; 66a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (!metafile.Init()) 67a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return false; 68a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 69a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const PrintMsg_PrintPages_Params& params = *print_pages_params_; 70a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) std::vector<int> printed_pages; 71a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 72a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (params.pages.empty()) { 73a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) for (int i = 0; i < page_count; ++i) { 74a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) printed_pages.push_back(i); 75a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 76a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } else { 77a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // TODO(vitalybuka): redesign to make more code cross platform. 78a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) for (size_t i = 0; i < params.pages.size(); ++i) { 79a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (params.pages[i] >= 0 && params.pages[i] < page_count) { 80a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) printed_pages.push_back(params.pages[i]); 81a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 82a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 83a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 84a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 85a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (printed_pages.empty()) 86a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return false; 87a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 88a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) PrintMsg_PrintPage_Params page_params; 89a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) page_params.params = params.params; 90a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) for (size_t i = 0; i < printed_pages.size(); ++i) { 91a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) page_params.page_number = printed_pages[i]; 92a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) PrintPageInternal(page_params, canvas_size, frame, &metafile); 93a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 94a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 95a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // blink::printEnd() for PDF should be called before metafile is closed. 96a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) FinishFramePrinting(); 97a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 98a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) metafile.FinishDocument(); 99a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 100a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // Get the size of the resulting metafile. 101a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) uint32 buf_size = metafile.GetDataSize(); 102a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK_GT(buf_size, 0u); 103a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 104a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#if defined(OS_CHROMEOS) || defined(OS_ANDROID) 105a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) int sequence_number = -1; 106a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::FileDescriptor fd; 107a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 108a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // Ask the browser to open a file for us. 109a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) Send(new PrintHostMsg_AllocateTempFileForPrinting(routing_id(), 110a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) &fd, 111a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) &sequence_number)); 112a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (!metafile.SaveToFD(fd)) 113a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return false; 114a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 115a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // Tell the browser we've finished writing the file. 116a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) Send(new PrintHostMsg_TempFileForPrintingWritten(routing_id(), 117a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) sequence_number)); 118a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return true; 119a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#else 120a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) PrintHostMsg_DidPrintPage_Params printed_page_params; 121a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) printed_page_params.data_size = 0; 122a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) printed_page_params.document_cookie = params.params.document_cookie; 123a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 124a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) { 125a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) scoped_ptr<base::SharedMemory> shared_mem( 126a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) content::RenderThread::Get()->HostAllocateSharedMemoryBuffer( 127a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) buf_size).release()); 128a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (!shared_mem.get()) { 129a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) NOTREACHED() << "AllocateSharedMemoryBuffer failed"; 130a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return false; 131a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 132a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 133a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (!shared_mem->Map(buf_size)) { 134a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) NOTREACHED() << "Map failed"; 135a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return false; 136a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 137a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) metafile.GetData(shared_mem->memory(), buf_size); 138a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) printed_page_params.data_size = buf_size; 139a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) shared_mem->GiveToProcess(base::GetCurrentProcessHandle(), 140a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) &(printed_page_params.metafile_data_handle)); 141a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 142a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 143a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) for (size_t i = 0; i < printed_pages.size(); ++i) { 144a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) printed_page_params.page_number = printed_pages[i]; 145a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) Send(new PrintHostMsg_DidPrintPage(routing_id(), printed_page_params)); 146a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // Send the rest of the pages with an invalid metafile handle. 147a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) printed_page_params.metafile_data_handle.fd = -1; 148a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 149a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return true; 150a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#endif // defined(OS_CHROMEOS) || defined(OS_ANDROID) 151a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 152a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 153a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void PrintWebViewHelper::PrintPageInternal( 154a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const PrintMsg_PrintPage_Params& params, 155a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const gfx::Size& canvas_size, 156a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) WebFrame* frame, 157a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) Metafile* metafile) { 158a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) PageSizeMargins page_layout_in_points; 159a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) double scale_factor = 1.0f; 160a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) ComputePageLayoutInPointsForCss(frame, params.page_number, params.params, 161a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) ignore_css_margins_, &scale_factor, 162a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) &page_layout_in_points); 163a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) gfx::Size page_size; 164a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) gfx::Rect content_area; 165a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) GetPageSizeAndContentAreaFromPageLayout(page_layout_in_points, &page_size, 166a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) &content_area); 167a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) gfx::Rect canvas_area = 168a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) params.params.display_header_footer ? gfx::Rect(page_size) : content_area; 169a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 170a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) SkBaseDevice* device = metafile->StartPageForVectorCanvas(page_size, 171a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) canvas_area, 172a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) scale_factor); 173a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (!device) 174a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return; 175a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 176a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // The printPage method take a reference to the canvas we pass down, so it 177a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // can't be a stack object. 178a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) skia::RefPtr<skia::VectorCanvas> canvas = 179a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) skia::AdoptRef(new skia::VectorCanvas(device)); 180a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) MetafileSkiaWrapper::SetMetafileOnCanvas(*canvas, metafile); 181a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) skia::SetIsDraftMode(*canvas, is_print_ready_metafile_sent_); 182a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 183a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (params.params.display_header_footer) { 184a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // |page_number| is 0-based, so 1 is added. 185a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // TODO(vitalybuka) : why does it work only with 1.25? 186a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) PrintHeaderAndFooter(canvas.get(), params.page_number + 1, 187a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) print_preview_context_.total_page_count(), 188a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) scale_factor / 1.25, 189a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) page_layout_in_points, *header_footer_info_, 190a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) params.params); 191a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) } 192a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) RenderPageContent(frame, params.page_number, canvas_area, content_area, 193a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) scale_factor, canvas.get()); 194a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 195a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // Done printing. Close the device context to retrieve the compiled metafile. 196a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (!metafile->FinishPage()) 197a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) NOTREACHED() << "metafile failed"; 198a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 199a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 200a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} // namespace printing 201