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1 /* | 1 /* |
2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) |
3 * (C) 2000 Antti Koivisto (koivisto@kde.org) | 3 * (C) 2000 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2000 Dirk Mueller (mueller@kde.org) | 4 * (C) 2000 Dirk Mueller (mueller@kde.org) |
5 * (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com) | 5 * (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com) |
6 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2012 Apple Inc. All r
ights reserved. | 6 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2012 Apple Inc. All r
ights reserved. |
7 * Copyright (C) 2009 Google Inc. All rights reserved. | 7 * Copyright (C) 2009 Google Inc. All rights reserved. |
8 * | 8 * |
9 * This library is free software; you can redistribute it and/or | 9 * This library is free software; you can redistribute it and/or |
10 * modify it under the terms of the GNU Library General Public | 10 * modify it under the terms of the GNU Library General Public |
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1141 void invalidatePaintIncludingNonCompositingDescendants(); | 1141 void invalidatePaintIncludingNonCompositingDescendants(); |
1142 void invalidatePaintIncludingNonSelfPaintingLayerDescendants(const LayoutBox
ModelObject& paintInvalidationContainer); | 1142 void invalidatePaintIncludingNonSelfPaintingLayerDescendants(const LayoutBox
ModelObject& paintInvalidationContainer); |
1143 void setShouldDoFullPaintInvalidationIncludingNonCompositingDescendants(); | 1143 void setShouldDoFullPaintInvalidationIncludingNonCompositingDescendants(); |
1144 | 1144 |
1145 // Returns the rect that should have paint invalidated whenever this object
changes. The rect is in the view's | 1145 // Returns the rect that should have paint invalidated whenever this object
changes. The rect is in the view's |
1146 // coordinate space. This method deals with outlines and overflow. | 1146 // coordinate space. This method deals with outlines and overflow. |
1147 virtual LayoutRect absoluteClippedOverflowRect() const; | 1147 virtual LayoutRect absoluteClippedOverflowRect() const; |
1148 virtual LayoutRect clippedOverflowRectForPaintInvalidation(const LayoutBoxMo
delObject* paintInvalidationContainer, const PaintInvalidationState* = nullptr)
const; | 1148 virtual LayoutRect clippedOverflowRectForPaintInvalidation(const LayoutBoxMo
delObject* paintInvalidationContainer, const PaintInvalidationState* = nullptr)
const; |
1149 | 1149 |
1150 // Given a rect in the object's coordinate space, compute a rect in the coor
dinate space of |ancestor|. If | 1150 // Given a rect in the object's coordinate space, compute a rect in the coor
dinate space of |ancestor|. If |
1151 // intermediate containers have clipping or scrolling of any kind, it is app
lied; but overflow clipping is *not* | 1151 // intermediate containers have clipping or scrolling of any kind, it is app
lied; but overflow clipping is |
1152 // applied for |ancestor| itself. The output rect is suitable for purposes s
uch as paint invalidation. | 1152 // *not* applied for |ancestor| itself. The output rect is suitable for purp
oses such as paint invalidation. |
1153 virtual void mapToVisibleRectInAncestorSpace(const LayoutBoxModelObject* anc
estor, LayoutRect&, const PaintInvalidationState*) const; | 1153 // |
| 1154 // If visibleRectFlags has the EdgeInclusive bit set, clipping operations wi
ll use |
| 1155 // LayoutRect::inclusiveIntersect, and the return value of inclusiveIntersec
t will be propagated |
| 1156 // to the return value of this method. Otherwise, clipping operations will
use LayoutRect::intersect, |
| 1157 // and the return value will be true only if the clipped rect has non-zero a
rea. |
| 1158 // See the documentation for LayoutRect::inclusiveIntersect for more informa
tion. |
| 1159 virtual bool mapToVisibleRectInAncestorSpace(const LayoutBoxModelObject* anc
estor, LayoutRect&, const PaintInvalidationState*, VisibleRectFlags = DefaultVis
ibleRectFlags) const; |
1154 | 1160 |
1155 // Return the offset to the column in which the specified point (in flow-thr
ead coordinates) | 1161 // Return the offset to the column in which the specified point (in flow-thr
ead coordinates) |
1156 // lives. This is used to convert a flow-thread point to a visual point. | 1162 // lives. This is used to convert a flow-thread point to a visual point. |
1157 virtual LayoutSize columnOffset(const LayoutPoint&) const { return LayoutSiz
e(); } | 1163 virtual LayoutSize columnOffset(const LayoutPoint&) const { return LayoutSiz
e(); } |
1158 | 1164 |
1159 virtual unsigned length() const { return 1; } | 1165 virtual unsigned length() const { return 1; } |
1160 | 1166 |
1161 bool isFloatingOrOutOfFlowPositioned() const { return (isFloating() || isOut
OfFlowPositioned()); } | 1167 bool isFloatingOrOutOfFlowPositioned() const { return (isFloating() || isOut
OfFlowPositioned()); } |
1162 | 1168 |
1163 bool isTransparent() const { return style()->hasOpacity(); } | 1169 bool isTransparent() const { return style()->hasOpacity(); } |
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2170 void showTree(const blink::LayoutObject*); | 2176 void showTree(const blink::LayoutObject*); |
2171 void showLineTree(const blink::LayoutObject*); | 2177 void showLineTree(const blink::LayoutObject*); |
2172 void showLayoutTree(const blink::LayoutObject* object1); | 2178 void showLayoutTree(const blink::LayoutObject* object1); |
2173 // We don't make object2 an optional parameter so that showLayoutTree | 2179 // We don't make object2 an optional parameter so that showLayoutTree |
2174 // can be called from gdb easily. | 2180 // can be called from gdb easily. |
2175 void showLayoutTree(const blink::LayoutObject* object1, const blink::LayoutObjec
t* object2); | 2181 void showLayoutTree(const blink::LayoutObject* object1, const blink::LayoutObjec
t* object2); |
2176 | 2182 |
2177 #endif | 2183 #endif |
2178 | 2184 |
2179 #endif // LayoutObject_h | 2185 #endif // LayoutObject_h |
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