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Side by Side Diff: chrome/renderer/printing/print_web_view_helper.cc

Issue 694213002: Remove calls to deprecated SkPDFDevice and SkPDFDocuemnt. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: code duplication Created 6 years, 1 month ago
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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 #include "chrome/renderer/printing/print_web_view_helper.h" 5 #include "chrome/renderer/printing/print_web_view_helper.h"
6 6
7 #include <string> 7 #include <string>
8 8
9 #include "base/auto_reset.h" 9 #include "base/auto_reset.h"
10 #include "base/command_line.h" 10 #include "base/command_line.h"
(...skipping 10 matching lines...) Expand all
21 #include "chrome/common/render_messages.h" 21 #include "chrome/common/render_messages.h"
22 #include "chrome/grit/browser_resources.h" 22 #include "chrome/grit/browser_resources.h"
23 #include "chrome/renderer/prerender/prerender_helper.h" 23 #include "chrome/renderer/prerender/prerender_helper.h"
24 #include "content/public/common/web_preferences.h" 24 #include "content/public/common/web_preferences.h"
25 #include "content/public/renderer/render_frame.h" 25 #include "content/public/renderer/render_frame.h"
26 #include "content/public/renderer/render_thread.h" 26 #include "content/public/renderer/render_thread.h"
27 #include "content/public/renderer/render_view.h" 27 #include "content/public/renderer/render_view.h"
28 #include "net/base/escape.h" 28 #include "net/base/escape.h"
29 #include "printing/pdf_metafile_skia.h" 29 #include "printing/pdf_metafile_skia.h"
30 #include "printing/units.h" 30 #include "printing/units.h"
31 #include "skia/ext/vector_platform_device_skia.h"
32 #include "third_party/WebKit/public/platform/WebSize.h" 31 #include "third_party/WebKit/public/platform/WebSize.h"
33 #include "third_party/WebKit/public/platform/WebURLRequest.h" 32 #include "third_party/WebKit/public/platform/WebURLRequest.h"
34 #include "third_party/WebKit/public/web/WebConsoleMessage.h" 33 #include "third_party/WebKit/public/web/WebConsoleMessage.h"
35 #include "third_party/WebKit/public/web/WebDocument.h" 34 #include "third_party/WebKit/public/web/WebDocument.h"
36 #include "third_party/WebKit/public/web/WebElement.h" 35 #include "third_party/WebKit/public/web/WebElement.h"
37 #include "third_party/WebKit/public/web/WebFrameClient.h" 36 #include "third_party/WebKit/public/web/WebFrameClient.h"
38 #include "third_party/WebKit/public/web/WebLocalFrame.h" 37 #include "third_party/WebKit/public/web/WebLocalFrame.h"
39 #include "third_party/WebKit/public/web/WebPlugin.h" 38 #include "third_party/WebKit/public/web/WebPlugin.h"
40 #include "third_party/WebKit/public/web/WebPluginDocument.h" 39 #include "third_party/WebKit/public/web/WebPluginDocument.h"
41 #include "third_party/WebKit/public/web/WebPrintParams.h" 40 #include "third_party/WebKit/public/web/WebPrintParams.h"
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445 444
446 // static - Not anonymous so that platform implementations can use it. 445 // static - Not anonymous so that platform implementations can use it.
447 void PrintWebViewHelper::PrintHeaderAndFooter( 446 void PrintWebViewHelper::PrintHeaderAndFooter(
448 blink::WebCanvas* canvas, 447 blink::WebCanvas* canvas,
449 int page_number, 448 int page_number,
450 int total_pages, 449 int total_pages,
451 const blink::WebFrame& source_frame, 450 const blink::WebFrame& source_frame,
452 float webkit_scale_factor, 451 float webkit_scale_factor,
453 const PageSizeMargins& page_layout, 452 const PageSizeMargins& page_layout,
454 const PrintMsg_Print_Params& params) { 453 const PrintMsg_Print_Params& params) {
455 skia::VectorPlatformDeviceSkia* device =
456 static_cast<skia::VectorPlatformDeviceSkia*>(canvas->getTopDevice());
457 device->setDrawingArea(SkPDFDevice::kMargin_DrawingArea);
458
459 SkAutoCanvasRestore auto_restore(canvas, true); 454 SkAutoCanvasRestore auto_restore(canvas, true);
460 canvas->scale(1 / webkit_scale_factor, 1 / webkit_scale_factor); 455 canvas->scale(1 / webkit_scale_factor, 1 / webkit_scale_factor);
461 456
462 blink::WebSize page_size(page_layout.margin_left + page_layout.margin_right + 457 blink::WebSize page_size(page_layout.margin_left + page_layout.margin_right +
463 page_layout.content_width, 458 page_layout.content_width,
464 page_layout.margin_top + page_layout.margin_bottom + 459 page_layout.margin_top + page_layout.margin_bottom +
465 page_layout.content_height); 460 page_layout.content_height);
466 461
467 blink::WebView* web_view = blink::WebView::create(NULL); 462 blink::WebView* web_view = blink::WebView::create(NULL);
468 web_view->settings()->setJavaScriptEnabled(true); 463 web_view->settings()->setJavaScriptEnabled(true);
469 464
470 blink::WebLocalFrame* frame = blink::WebLocalFrame::create(NULL); 465 blink::WebLocalFrame* frame = blink::WebLocalFrame::create(NULL);
471 web_view->setMainFrame(frame); 466 web_view->setMainFrame(frame);
472 467
473 base::StringValue html(ResourceBundle::GetSharedInstance().GetLocalizedString( 468 base::StringValue html(ResourceBundle::GetSharedInstance().GetLocalizedString(
474 IDR_PRINT_PREVIEW_PAGE)); 469 IDR_PRINT_PREVIEW_PAGE));
475 // Load page with script to avoid async operations. 470 // Load page with script to avoid async operations.
476 ExecuteScript(frame, kPageLoadScriptFormat, html); 471 ExecuteScript(frame, kPageLoadScriptFormat, html);
477 472
478 scoped_ptr<base::DictionaryValue> options(new base::DictionaryValue()); 473 scoped_ptr<base::DictionaryValue> options(new base::DictionaryValue());
479 options.reset(new base::DictionaryValue()); 474 options.reset(new base::DictionaryValue());
480 options->SetDouble(kSettingHeaderFooterDate, base::Time::Now().ToJsTime()); 475 options->SetDouble(kSettingHeaderFooterDate, base::Time::Now().ToJsTime());
481 options->SetDouble("width", page_size.width); 476 options->SetDouble("width", page_size.width);
482 options->SetDouble("height", page_size.height); 477 options->SetDouble("height", page_size.height);
483 options->SetDouble("topMargin", page_layout.margin_top); 478 options->SetDouble("topMargin", page_layout.margin_top);
484 options->SetDouble("bottomMargin", page_layout.margin_bottom); 479 options->SetDouble("bottomMargin", page_layout.margin_bottom);
485 options->SetString("pageNumber", 480 options->SetString("pageNumber",
486 base::StringPrintf("%d/%d", page_number, total_pages)); 481 base::StringPrintf("%d/%d", page_number, total_pages));
487
488 // Fallback to initiator URL and title if it's empty for printed frame. 482 // Fallback to initiator URL and title if it's empty for printed frame.
489 base::string16 url = source_frame.document().url().string(); 483 base::string16 url = source_frame.document().url().string();
490 options->SetString("url", url.empty() ? params.url : url); 484 options->SetString("url", url.empty() ? params.url : url);
491 base::string16 title = source_frame.document().title(); 485 base::string16 title = source_frame.document().title();
492 options->SetString("title", title.empty() ? params.title : title); 486 options->SetString("title", title.empty() ? params.title : title);
493 487
494 ExecuteScript(frame, kPageSetupScriptFormat, *options); 488 ExecuteScript(frame, kPageSetupScriptFormat, *options);
495 489
496 blink::WebPrintParams webkit_params(page_size); 490 blink::WebPrintParams webkit_params(page_size);
497 webkit_params.printerDPI = GetDPI(&params); 491 webkit_params.printerDPI = GetDPI(&params);
498 492
499 frame->printBegin(webkit_params); 493 frame->printBegin(webkit_params);
500 frame->printPage(0, canvas); 494 frame->printPage(0, canvas);
501 frame->printEnd(); 495 frame->printEnd();
502 496
503 web_view->close(); 497 web_view->close();
504 frame->close(); 498 frame->close();
505
506 device->setDrawingArea(SkPDFDevice::kContent_DrawingArea);
507 } 499 }
508 500
509 // static - Not anonymous so that platform implementations can use it. 501 // static - Not anonymous so that platform implementations can use it.
510 float PrintWebViewHelper::RenderPageContent(blink::WebFrame* frame, 502 float PrintWebViewHelper::RenderPageContent(blink::WebFrame* frame,
511 int page_number, 503 int page_number,
512 const gfx::Rect& canvas_area, 504 const gfx::Rect& canvas_area,
513 const gfx::Rect& content_area, 505 const gfx::Rect& content_area,
514 double scale_factor, 506 double scale_factor,
515 blink::WebCanvas* canvas) { 507 blink::WebCanvas* canvas) {
516 SkAutoCanvasRestore auto_restore(canvas, true); 508 SkAutoCanvasRestore auto_restore(canvas, true);
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2021 blink::WebConsoleMessage::LevelWarning, message)); 2013 blink::WebConsoleMessage::LevelWarning, message));
2022 return false; 2014 return false;
2023 } 2015 }
2024 2016
2025 void PrintWebViewHelper::ScriptingThrottler::Reset() { 2017 void PrintWebViewHelper::ScriptingThrottler::Reset() {
2026 // Reset counter on successful print. 2018 // Reset counter on successful print.
2027 count_ = 0; 2019 count_ = 0;
2028 } 2020 }
2029 2021
2030 } // namespace printing 2022 } // namespace printing
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