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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights
reserved. | 2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights
reserved. |
3 * | 3 * |
4 * Portions are Copyright (C) 1998 Netscape Communications Corporation. | 4 * Portions are Copyright (C) 1998 Netscape Communications Corporation. |
5 * | 5 * |
6 * Other contributors: | 6 * Other contributors: |
7 * Robert O'Callahan <roc+@cs.cmu.edu> | 7 * Robert O'Callahan <roc+@cs.cmu.edu> |
8 * David Baron <dbaron@fas.harvard.edu> | 8 * David Baron <dbaron@fas.harvard.edu> |
9 * Christian Biesinger <cbiesinger@web.de> | 9 * Christian Biesinger <cbiesinger@web.de> |
10 * Randall Jesup <rjesup@wgate.com> | 10 * Randall Jesup <rjesup@wgate.com> |
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1989 | 1989 |
1990 LayoutPoint offsetToRootLayer; | 1990 LayoutPoint offsetToRootLayer; |
1991 if (rootLayer) | 1991 if (rootLayer) |
1992 convertToLayerCoords(rootLayer, offsetToRootLayer); | 1992 convertToLayerCoords(rootLayer, offsetToRootLayer); |
1993 LayoutRect rootRelativeBounds = physicalBoundingBoxIncludingReflectionAndSta
ckingChildren(offsetToRootLayer); | 1993 LayoutRect rootRelativeBounds = physicalBoundingBoxIncludingReflectionAndSta
ckingChildren(offsetToRootLayer); |
1994 | 1994 |
1995 ClipPathOperation* clipPathOperation = layoutObject()->style()->clipPath(); | 1995 ClipPathOperation* clipPathOperation = layoutObject()->style()->clipPath(); |
1996 ASSERT(clipPathOperation); | 1996 ASSERT(clipPathOperation); |
1997 if (clipPathOperation->type() == ClipPathOperation::SHAPE) { | 1997 if (clipPathOperation->type() == ClipPathOperation::SHAPE) { |
1998 ShapeClipPathOperation* clipPath = toShapeClipPathOperation(clipPathOper
ation); | 1998 ShapeClipPathOperation* clipPath = toShapeClipPathOperation(clipPathOper
ation); |
1999 if (!clipPath->path(FloatRect(rootRelativeBounds)).contains(FloatPoint(h
itTestLocation.point()), clipPath->windRule())) | 1999 if (!clipPath->path(FloatRect(rootRelativeBounds)).contains(FloatPoint(h
itTestLocation.point()))) |
2000 return true; | 2000 return true; |
2001 } else { | 2001 } else { |
2002 ASSERT(clipPathOperation->type() == ClipPathOperation::REFERENCE); | 2002 ASSERT(clipPathOperation->type() == ClipPathOperation::REFERENCE); |
2003 ReferenceClipPathOperation* referenceClipPathOperation = toReferenceClip
PathOperation(clipPathOperation); | 2003 ReferenceClipPathOperation* referenceClipPathOperation = toReferenceClip
PathOperation(clipPathOperation); |
2004 Element* element = layoutObject()->document().getElementById(referenceCl
ipPathOperation->fragment()); | 2004 Element* element = layoutObject()->document().getElementById(referenceCl
ipPathOperation->fragment()); |
2005 if (isSVGClipPathElement(element) && element->layoutObject()) { | 2005 if (isSVGClipPathElement(element) && element->layoutObject()) { |
2006 LayoutSVGResourceClipper* clipper = toLayoutSVGResourceClipper(toLay
outSVGResourceContainer(element->layoutObject())); | 2006 LayoutSVGResourceClipper* clipper = toLayoutSVGResourceClipper(toLay
outSVGResourceContainer(element->layoutObject())); |
2007 if (!clipper->hitTestClipContent(FloatRect(rootRelativeBounds), Floa
tPoint(hitTestLocation.point()))) | 2007 if (!clipper->hitTestClipContent(FloatRect(rootRelativeBounds), Floa
tPoint(hitTestLocation.point()))) |
2008 return true; | 2008 return true; |
2009 } | 2009 } |
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2830 | 2830 |
2831 void showLayerTree(const blink::LayoutObject* layoutObject) | 2831 void showLayerTree(const blink::LayoutObject* layoutObject) |
2832 { | 2832 { |
2833 if (!layoutObject) { | 2833 if (!layoutObject) { |
2834 fprintf(stderr, "Cannot showLayerTree. Root is (nil)\n"); | 2834 fprintf(stderr, "Cannot showLayerTree. Root is (nil)\n"); |
2835 return; | 2835 return; |
2836 } | 2836 } |
2837 showLayerTree(layoutObject->enclosingLayer()); | 2837 showLayerTree(layoutObject->enclosingLayer()); |
2838 } | 2838 } |
2839 #endif | 2839 #endif |
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