Source/core/paint/DeprecatedPaintLayerClipper.cpp - Issue 1316163002: Make the LayoutRect->FloatRect constructor explicit.

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Issue 1316163002: Make the LayoutRect->FloatRect constructor explicit. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 5 years, 3 months ago

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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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88 LayoutRect DeprecatedPaintLayerClipper::localClipRect() const	88 LayoutRect DeprecatedPaintLayerClipper::localClipRect() const

89 {	89 {

90 // FIXME: border-radius not accounted for.	90 // FIXME: border-radius not accounted for.

91 DeprecatedPaintLayer* clippingRootLayer = clippingRootForPainting();	91 DeprecatedPaintLayer* clippingRootLayer = clippingRootForPainting();

92 LayoutRect layerBounds;	92 LayoutRect layerBounds;

93 ClipRect backgroundRect, foregroundRect, outlineRect;	93 ClipRect backgroundRect, foregroundRect, outlineRect;

94 ClipRectsContext context(clippingRootLayer, PaintingClipRects);	94 ClipRectsContext context(clippingRootLayer, PaintingClipRects);

95 calculateRects(context, LayoutRect(LayoutRect::infiniteIntRect()), layerBoun ds, backgroundRect, foregroundRect, outlineRect);	95 calculateRects(context, LayoutRect(LayoutRect::infiniteIntRect()), layerBoun ds, backgroundRect, foregroundRect, outlineRect);

96	96

97 LayoutRect clipRect = backgroundRect.rect();	97 LayoutRect clipRect = backgroundRect.rect();

98 if (IntRect(clipRect) == LayoutRect::infiniteIntRect())	98 // TODO(chrishtr): avoid converting to IntRect and back.

	99 if (clipRect == LayoutRect(LayoutRect::infiniteIntRect()))

99 return clipRect;	100 return clipRect;

100	101

101 LayoutPoint clippingRootOffset;	102 LayoutPoint clippingRootOffset;

102 m_layoutObject.layer()->convertToLayerCoords(clippingRootLayer, clippingRoot Offset);	103 m_layoutObject.layer()->convertToLayerCoords(clippingRootLayer, clippingRoot Offset);

103 clipRect.moveBy(-clippingRootOffset);	104 clipRect.moveBy(-clippingRootOffset);

104	105

105 return clipRect;	106 return clipRect;

106 }	107 }

107	108

108 void DeprecatedPaintLayerClipper::calculateRects(const ClipRectsContext& context , const LayoutRect& paintDirtyRect, LayoutRect& layerBounds,	109 void DeprecatedPaintLayerClipper::calculateRects(const ClipRectsContext& context , const LayoutRect& paintDirtyRect, LayoutRect& layerBounds,

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456 if (context.respectOverflowClip == IgnoreOverflowClip)	457 if (context.respectOverflowClip == IgnoreOverflowClip)

457 return false;	458 return false;

458	459

459 if (layer->isRootLayer() && context.respectOverflowClipForViewport == Ignore OverflowClip)	460 if (layer->isRootLayer() && context.respectOverflowClipForViewport == Ignore OverflowClip)

460 return false;	461 return false;

461	462

462 return true;	463 return true;

463 }	464 }

464	465

465 } // namespace blink	466 } // namespace blink

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