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Side by Side Diff: Source/web/WebLocalFrameImpl.cpp

Issue 1160183003: Use SkPictureBuilder in SVGShapePainter, and generalize SkPictureBuilder. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 5 years, 6 months ago
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1 /* 1 /*
2 * Copyright (C) 2009 Google Inc. All rights reserved. 2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
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354 { 354 {
355 dispatchEventsForPrintingOnAllFrames(); 355 dispatchEventsForPrintingOnAllFrames();
356 if (!frame()->document() || !frame()->document()->layoutView()) 356 if (!frame()->document() || !frame()->document()->layoutView())
357 return 0; 357 return 0;
358 358
359 frame()->view()->updateLayoutAndStyleForPainting(); 359 frame()->view()->updateLayoutAndStyleForPainting();
360 if (!frame()->document() || !frame()->document()->layoutView()) 360 if (!frame()->document() || !frame()->document()->layoutView())
361 return 0; 361 return 0;
362 362
363 IntRect pageRect = m_pageRects[pageNumber]; 363 IntRect pageRect = m_pageRects[pageNumber];
364 SkPictureBuilder pictureBuilder(pageRect, GraphicsContext::NothingDisabl ed, &skia::getMetaData(*canvas)); 364 SkPictureBuilder pictureBuilder(pageRect, &skia::getMetaData(*canvas));
365 pictureBuilder.context().setPrinting(true); 365 pictureBuilder.context().setPrinting(true);
366 366
367 float scale = spoolPage(pictureBuilder.context(), pageNumber); 367 float scale = spoolPage(pictureBuilder.context(), pageNumber);
368 pictureBuilder.endRecording()->playback(canvas); 368 pictureBuilder.endRecording()->playback(canvas);
369 outputLinkedDestinations(canvas, pageRect); 369 outputLinkedDestinations(canvas, pageRect);
370 return scale; 370 return scale;
371 } 371 }
372 372
373 void spoolAllPagesWithBoundaries(WebCanvas* canvas, const FloatSize& pageSiz eInPixels) 373 void spoolAllPagesWithBoundaries(WebCanvas* canvas, const FloatSize& pageSiz eInPixels)
374 { 374 {
375 dispatchEventsForPrintingOnAllFrames(); 375 dispatchEventsForPrintingOnAllFrames();
376 if (!frame()->document() || !frame()->document()->layoutView()) 376 if (!frame()->document() || !frame()->document()->layoutView())
377 return; 377 return;
378 378
379 frame()->view()->updateLayoutAndStyleForPainting(); 379 frame()->view()->updateLayoutAndStyleForPainting();
380 if (!frame()->document() || !frame()->document()->layoutView()) 380 if (!frame()->document() || !frame()->document()->layoutView())
381 return; 381 return;
382 382
383 float pageHeight; 383 float pageHeight;
384 computePageRects(FloatRect(FloatPoint(0, 0), pageSizeInPixels), 0, 0, 1, pageHeight); 384 computePageRects(FloatRect(FloatPoint(0, 0), pageSizeInPixels), 0, 0, 1, pageHeight);
385 385
386 const float pageWidth = pageSizeInPixels.width(); 386 const float pageWidth = pageSizeInPixels.width();
387 size_t numPages = pageRects().size(); 387 size_t numPages = pageRects().size();
388 int totalHeight = numPages * (pageSizeInPixels.height() + 1) - 1; 388 int totalHeight = numPages * (pageSizeInPixels.height() + 1) - 1;
389 IntRect allPagesRect(0, 0, pageWidth, totalHeight); 389 IntRect allPagesRect(0, 0, pageWidth, totalHeight);
390 390
391 SkPictureBuilder pictureBuilder(allPagesRect, GraphicsContext::NothingDi sabled, &skia::getMetaData(*canvas)); 391 SkPictureBuilder pictureBuilder(allPagesRect, &skia::getMetaData(*canvas ));
392 pictureBuilder.context().setPrinting(true); 392 pictureBuilder.context().setPrinting(true);
393 393
394 GraphicsContext& context = pictureBuilder.context(); 394 GraphicsContext& context = pictureBuilder.context();
395 395
396 // Fill the whole background by white. 396 // Fill the whole background by white.
397 { 397 {
398 DrawingRecorder backgroundRecorder(context, *this, DisplayItem::Prin tedContentBackground, allPagesRect); 398 DrawingRecorder backgroundRecorder(context, *this, DisplayItem::Prin tedContentBackground, allPagesRect);
399 if (!backgroundRecorder.canUseCachedDrawing()) 399 if (!backgroundRecorder.canUseCachedDrawing())
400 context.fillRect(FloatRect(0, 0, pageWidth, totalHeight), Color: :white); 400 context.fillRect(FloatRect(0, 0, pageWidth, totalHeight), Color: :white);
401 } 401 }
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2161 { 2161 {
2162 m_frameWidget = frameWidget; 2162 m_frameWidget = frameWidget;
2163 } 2163 }
2164 2164
2165 WebFrameWidgetImpl* WebLocalFrameImpl::frameWidget() const 2165 WebFrameWidgetImpl* WebLocalFrameImpl::frameWidget() const
2166 { 2166 {
2167 return m_frameWidget; 2167 return m_frameWidget;
2168 } 2168 }
2169 2169
2170 } // namespace blink 2170 } // namespace blink
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