third_party/WebKit/Source/core/layout/LayoutBoxModelObject.h - Issue 2051703002: Implement closed shadow adjustment for Element.offsetParent

Side by Side Diff: third_party/WebKit/Source/core/layout/LayoutBoxModelObject.h

Issue 2051703002: Implement closed shadow adjustment for Element.offsetParent (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: rebase Created 4 years, 5 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View unified diff | Download patch

« third_party/WebKit/Source/core/html/HTMLElement.cpp ('K') | « third_party/WebKit/Source/core/layout/LayoutBox.cpp ('k') | third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Hide Comments ('s')

OLD	NEW
1 /*	1 /*

2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)	2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)

3 * (C) 1999 Antti Koivisto (koivisto@kde.org)	3 * (C) 1999 Antti Koivisto (koivisto@kde.org)

4 * Copyright (C) 2003, 2006, 2007, 2009 Apple Inc. All rights reserved.	4 * Copyright (C) 2003, 2006, 2007, 2009 Apple Inc. All rights reserved.

5 * Copyright (C) 2010 Google Inc. All rights reserved.	5 * Copyright (C) 2010 Google Inc. All rights reserved.

6 *	6 *

7 * This library is free software; you can redistribute it and/or	7 * This library is free software; you can redistribute it and/or

8 * modify it under the terms of the GNU Library General Public	8 * modify it under the terms of the GNU Library General Public

9 * License as published by the Free Software Foundation; either	9 * License as published by the Free Software Foundation; either

10 * version 2 of the License, or (at your option) any later version.	10 * version 2 of the License, or (at your option) any later version.

(...skipping 132 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
143 // Populates StickyPositionConstraints, setting the sticky box rect, contain ing block rect and updating	143 // Populates StickyPositionConstraints, setting the sticky box rect, contain ing block rect and updating

144 // the constraint offsets according to the available space.	144 // the constraint offsets according to the available space.

145 FloatRect computeStickyConstrainingRect() const;	145 FloatRect computeStickyConstrainingRect() const;

146 void updateStickyPositionConstraints() const;	146 void updateStickyPositionConstraints() const;

147 LayoutSize stickyPositionOffset() const;	147 LayoutSize stickyPositionOffset() const;

148	148

149 LayoutSize offsetForInFlowPosition() const;	149 LayoutSize offsetForInFlowPosition() const;

150	150

151 // IE extensions. Used to calculate offsetWidth/Height. Overridden by inlin es (LayoutFlow)	151 // IE extensions. Used to calculate offsetWidth/Height. Overridden by inlin es (LayoutFlow)

152 // to return the remaining width on a given line (and the height of a single line).	152 // to return the remaining width on a given line (and the height of a single line).

153 virtual LayoutUnit offsetLeft() const;	153 virtual LayoutUnit offsetLeft(const Element*) const;

154 virtual LayoutUnit offsetTop() const;	154 virtual LayoutUnit offsetTop(const Element*) const;

155 virtual LayoutUnit offsetWidth() const = 0;	155 virtual LayoutUnit offsetWidth() const = 0;

156 virtual LayoutUnit offsetHeight() const = 0;	156 virtual LayoutUnit offsetHeight() const = 0;

157	157

158 int pixelSnappedOffsetLeft() const { return roundToInt(offsetLeft()); }	158 int pixelSnappedOffsetLeft(const Element* parent) const { return roundToInt( offsetLeft(parent)); }

159 int pixelSnappedOffsetTop() const { return roundToInt(offsetTop()); }	159 int pixelSnappedOffsetTop(const Element* parent) const { return roundToInt(o ffsetTop(parent)); }

160 virtual int pixelSnappedOffsetWidth() const;	160 virtual int pixelSnappedOffsetWidth(const Element*) const;

161 virtual int pixelSnappedOffsetHeight() const;	161 virtual int pixelSnappedOffsetHeight(const Element*) const;

162	162

163 bool hasSelfPaintingLayer() const;	163 bool hasSelfPaintingLayer() const;

164 PaintLayer* layer() const { return m_layer.get(); }	164 PaintLayer* layer() const { return m_layer.get(); }

165 PaintLayerScrollableArea* getScrollableArea() const;	165 PaintLayerScrollableArea* getScrollableArea() const;

166	166

167 virtual void updateFromStyle();	167 virtual void updateFromStyle();

168	168

169 // The type of PaintLayer to instantiate.	169 // The type of PaintLayer to instantiate.

170 // Any value returned from this function other than NoPaintLayer	170 // Any value returned from this function other than NoPaintLayer

171 // will populate \|m_layer\|.	171 // will populate \|m_layer\|.

(...skipping 123 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
295 void setBackingNeedsPaintInvalidationInRect(const LayoutRect&, PaintInvalida tionReason, const LayoutObject&) const;	295 void setBackingNeedsPaintInvalidationInRect(const LayoutRect&, PaintInvalida tionReason, const LayoutObject&) const;

296	296

297 // http://www.w3.org/TR/css3-background/#body-background	297 // http://www.w3.org/TR/css3-background/#body-background

298 // <html> root element with no background steals background from its first < body> child.	298 // <html> root element with no background steals background from its first < body> child.

299 // The used background for such body element should be the initial value. (i .e. transparent)	299 // The used background for such body element should be the initial value. (i .e. transparent)

300 bool backgroundStolenForBeingBody(const ComputedStyle* rootElementStyle = nu llptr) const;	300 bool backgroundStolenForBeingBody(const ComputedStyle* rootElementStyle = nu llptr) const;

301	301

302 protected:	302 protected:

303 void willBeDestroyed() override;	303 void willBeDestroyed() override;

304	304

305 LayoutPoint adjustedPositionRelativeToOffsetParent(const LayoutPoint&) const ;	305 LayoutPoint adjustedPositionRelativeTo(const LayoutPoint&, const Element*) c onst;

306	306

307 bool calculateHasBoxDecorations() const;	307 bool calculateHasBoxDecorations() const;

308	308

309 // Returns the continuation associated with \|this\|.	309 // Returns the continuation associated with \|this\|.

310 // Returns nullptr if no continuation is associated with \|this\|.	310 // Returns nullptr if no continuation is associated with \|this\|.

311 //	311 //

312 // See the section about CONTINUATIONS AND ANONYMOUS LAYOUTBLOCKFLOWS in	312 // See the section about CONTINUATIONS AND ANONYMOUS LAYOUTBLOCKFLOWS in

313 // LayoutInline for more details about them.	313 // LayoutInline for more details about them.

314 //	314 //

315 // Our implementation uses a HashMap to store them to avoid paying the cost	315 // Our implementation uses a HashMap to store them to avoid paying the cost

(...skipping 65 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
381 std::unique_ptr<PaintLayer> m_layer;	381 std::unique_ptr<PaintLayer> m_layer;

382	382

383 std::unique_ptr<LayoutBoxModelObjectRareData> m_rareData;	383 std::unique_ptr<LayoutBoxModelObjectRareData> m_rareData;

384 };	384 };

385	385

386 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutBoxModelObject, isBoxModelObject());	386 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutBoxModelObject, isBoxModelObject());

387	387

388 } // namespace blink	388 } // namespace blink

389	389

390 #endif // LayoutBoxModelObject_h	390 #endif // LayoutBoxModelObject_h

OLD	NEW