Source/core/frame/FrameView.cpp - Issue 277563004: [SVG2] overflow should be ignored in img and background-image.

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Issue 277563004: [SVG2] overflow should be ignored in img and background-image. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: add comment Created 6 years, 7 months ago

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1 /*	1 /*

2 * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>	2 * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>

3 * 1999 Lars Knoll <knoll@kde.org>	3 * 1999 Lars Knoll <knoll@kde.org>

4 * 1999 Antti Koivisto <koivisto@kde.org>	4 * 1999 Antti Koivisto <koivisto@kde.org>

5 * 2000 Dirk Mueller <mueller@kde.org>	5 * 2000 Dirk Mueller <mueller@kde.org>

6 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.	6 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.

7 * (C) 2006 Graham Dennis (graham.dennis@gmail.com)	7 * (C) 2006 Graham Dennis (graham.dennis@gmail.com)

8 * (C) 2006 Alexey Proskuryakov (ap@nypop.com)	8 * (C) 2006 Alexey Proskuryakov (ap@nypop.com)

9 * Copyright (C) 2009 Google Inc. All rights reserved.	9 * Copyright (C) 2009 Google Inc. All rights reserved.

10 *	10 *

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526 {	526 {

527 // Handle the overflow:hidden/scroll case for the body/html elements. WinIE treats	527 // Handle the overflow:hidden/scroll case for the body/html elements. WinIE treats

528 // overflow:hidden and overflow:scroll on <body> as applying to the document 's	528 // overflow:hidden and overflow:scroll on <body> as applying to the document 's

529 // scrollbars. The CSS2.1 draft states that HTML UAs should use the <html> or <body> element and XML/XHTML UAs should	529 // scrollbars. The CSS2.1 draft states that HTML UAs should use the <html> or <body> element and XML/XHTML UAs should

530 // use the root element.	530 // use the root element.

531	531

532 EOverflow overflowX = o->style()->overflowX();	532 EOverflow overflowX = o->style()->overflowX();

533 EOverflow overflowY = o->style()->overflowY();	533 EOverflow overflowY = o->style()->overflowY();

534	534

535 if (o->isSVGRoot()) {	535 if (o->isSVGRoot()) {

	536 // Don't allow overflow to affect <img> and css backgrounds

	537 if (toRenderSVGRoot(o)->isEmbeddedThroughSVGImage())

	538 return;

	539

536 // FIXME: evaluate if we can allow overflow for these cases too.	540 // FIXME: evaluate if we can allow overflow for these cases too.

537 // Overflow is always hidden when stand-alone SVG documents are embedded .	541 // Overflow is always hidden when stand-alone SVG documents are embedded .

538 if (toRenderSVGRoot(o)->isEmbeddedThroughFrameContainingSVGDocument()) {	542 if (toRenderSVGRoot(o)->isEmbeddedThroughFrameContainingSVGDocument()) {

539 overflowX = OHIDDEN;	543 overflowX = OHIDDEN;

540 overflowY = OHIDDEN;	544 overflowY = OHIDDEN;

541 }	545 }

542 }	546 }

543	547

544 bool ignoreOverflowHidden = false;	548 bool ignoreOverflowHidden = false;

545 if (m_frame->settings()->ignoreMainFrameOverflowHiddenQuirk() && m_frame->is MainFrame())	549 if (m_frame->settings()->ignoreMainFrameOverflowHiddenQuirk() && m_frame->is MainFrame())

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3257 void FrameView::willRemoveScrollbar(Scrollbar* scrollbar, ScrollbarOrientation o rientation)	3261 void FrameView::willRemoveScrollbar(Scrollbar* scrollbar, ScrollbarOrientation o rientation)

3258 {	3262 {

3259 ScrollableArea::willRemoveScrollbar(scrollbar, orientation);	3263 ScrollableArea::willRemoveScrollbar(scrollbar, orientation);

3260 if (AXObjectCache* cache = axObjectCache()) {	3264 if (AXObjectCache* cache = axObjectCache()) {

3261 cache->remove(scrollbar);	3265 cache->remove(scrollbar);

3262 cache->handleScrollbarUpdate(this);	3266 cache->handleScrollbarUpdate(this);

3263 }	3267 }

3264 }	3268 }

3265	3269

3266 } // namespace WebCore	3270 } // namespace WebCore

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