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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 "components/printing/renderer/print_web_view_helper.h" | 5 #include "components/printing/renderer/print_web_view_helper.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <algorithm> | 10 #include <algorithm> |
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566 #if BUILDFLAG(ENABLE_PRINT_PREVIEW) | 566 #if BUILDFLAG(ENABLE_PRINT_PREVIEW) |
567 // static - Not anonymous so that platform implementations can use it. | 567 // static - Not anonymous so that platform implementations can use it. |
568 void PrintWebViewHelper::PrintHeaderAndFooter( | 568 void PrintWebViewHelper::PrintHeaderAndFooter( |
569 blink::WebCanvas* canvas, | 569 blink::WebCanvas* canvas, |
570 int page_number, | 570 int page_number, |
571 int total_pages, | 571 int total_pages, |
572 const blink::WebFrame& source_frame, | 572 const blink::WebFrame& source_frame, |
573 float webkit_scale_factor, | 573 float webkit_scale_factor, |
574 const PageSizeMargins& page_layout, | 574 const PageSizeMargins& page_layout, |
575 const PrintMsg_Print_Params& params) { | 575 const PrintMsg_Print_Params& params) { |
576 SkAutoCanvasRestore auto_restore(canvas, true); | 576 cc::PaintCanvasAutoRestore auto_restore(canvas, true); |
577 canvas->scale(1 / webkit_scale_factor, 1 / webkit_scale_factor); | 577 canvas->scale(1 / webkit_scale_factor, 1 / webkit_scale_factor); |
578 | 578 |
579 blink::WebSize page_size(page_layout.margin_left + page_layout.margin_right + | 579 blink::WebSize page_size(page_layout.margin_left + page_layout.margin_right + |
580 page_layout.content_width, | 580 page_layout.content_width, |
581 page_layout.margin_top + page_layout.margin_bottom + | 581 page_layout.margin_top + page_layout.margin_bottom + |
582 page_layout.content_height); | 582 page_layout.content_height); |
583 | 583 |
584 blink::WebView* web_view = | 584 blink::WebView* web_view = |
585 blink::WebView::create(nullptr, blink::WebPageVisibilityStateVisible); | 585 blink::WebView::create(nullptr, blink::WebPageVisibilityStateVisible); |
586 web_view->settings()->setJavaScriptEnabled(true); | 586 web_view->settings()->setJavaScriptEnabled(true); |
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623 } | 623 } |
624 #endif // BUILDFLAG(ENABLE_PRINT_PREVIEW) | 624 #endif // BUILDFLAG(ENABLE_PRINT_PREVIEW) |
625 | 625 |
626 // static - Not anonymous so that platform implementations can use it. | 626 // static - Not anonymous so that platform implementations can use it. |
627 float PrintWebViewHelper::RenderPageContent(blink::WebFrame* frame, | 627 float PrintWebViewHelper::RenderPageContent(blink::WebFrame* frame, |
628 int page_number, | 628 int page_number, |
629 const gfx::Rect& canvas_area, | 629 const gfx::Rect& canvas_area, |
630 const gfx::Rect& content_area, | 630 const gfx::Rect& content_area, |
631 double scale_factor, | 631 double scale_factor, |
632 blink::WebCanvas* canvas) { | 632 blink::WebCanvas* canvas) { |
633 SkAutoCanvasRestore auto_restore(canvas, true); | 633 cc::PaintCanvasAutoRestore auto_restore(canvas, true); |
634 canvas->translate((content_area.x() - canvas_area.x()) / scale_factor, | 634 canvas->translate((content_area.x() - canvas_area.x()) / scale_factor, |
635 (content_area.y() - canvas_area.y()) / scale_factor); | 635 (content_area.y() - canvas_area.y()) / scale_factor); |
636 return frame->printPage(page_number, canvas); | 636 return frame->printPage(page_number, canvas); |
637 } | 637 } |
638 | 638 |
639 // Class that calls the Begin and End print functions on the frame and changes | 639 // Class that calls the Begin and End print functions on the frame and changes |
640 // the size of the view temporarily to support full page printing.. | 640 // the size of the view temporarily to support full page printing.. |
641 class PrepareFrameAndViewForPrint : public blink::WebViewClient, | 641 class PrepareFrameAndViewForPrint : public blink::WebViewClient, |
642 public blink::WebFrameClient { | 642 public blink::WebFrameClient { |
643 public: | 643 public: |
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2368 blink::WebConsoleMessage::LevelWarning, message)); | 2368 blink::WebConsoleMessage::LevelWarning, message)); |
2369 return false; | 2369 return false; |
2370 } | 2370 } |
2371 | 2371 |
2372 void PrintWebViewHelper::ScriptingThrottler::Reset() { | 2372 void PrintWebViewHelper::ScriptingThrottler::Reset() { |
2373 // Reset counter on successful print. | 2373 // Reset counter on successful print. |
2374 count_ = 0; | 2374 count_ = 0; |
2375 } | 2375 } |
2376 | 2376 |
2377 } // namespace printing | 2377 } // namespace printing |
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