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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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1136 void invalidatePaintIncludingNonCompositingDescendants(); | 1136 void invalidatePaintIncludingNonCompositingDescendants(); |
1137 void invalidatePaintIncludingNonSelfPaintingLayerDescendants(const LayoutBox
ModelObject& paintInvalidationContainer); | 1137 void invalidatePaintIncludingNonSelfPaintingLayerDescendants(const LayoutBox
ModelObject& paintInvalidationContainer); |
1138 void setShouldDoFullPaintInvalidationIncludingNonCompositingDescendants(); | 1138 void setShouldDoFullPaintInvalidationIncludingNonCompositingDescendants(); |
1139 | 1139 |
1140 // Returns the rect that should have paint invalidated whenever this object
changes. The rect is in the view's | 1140 // Returns the rect that should have paint invalidated whenever this object
changes. The rect is in the view's |
1141 // coordinate space. This method deals with outlines and overflow. | 1141 // coordinate space. This method deals with outlines and overflow. |
1142 virtual LayoutRect absoluteClippedOverflowRect() const; | 1142 virtual LayoutRect absoluteClippedOverflowRect() const; |
1143 virtual LayoutRect clippedOverflowRectForPaintInvalidation(const LayoutBoxMo
delObject* paintInvalidationContainer, const PaintInvalidationState* = nullptr)
const; | 1143 virtual LayoutRect clippedOverflowRectForPaintInvalidation(const LayoutBoxMo
delObject* paintInvalidationContainer, const PaintInvalidationState* = nullptr)
const; |
1144 | 1144 |
1145 // Given a rect in the object's coordinate space, compute a rect in the coor
dinate space of |ancestor|. If | 1145 // Given a rect in the object's coordinate space, compute a rect in the coor
dinate space of |ancestor|. If |
1146 // intermediate containers have clipping or scrolling of any kind, it is app
lied; but overflow clipping is *not* | 1146 // intermediate containers have clipping or scrolling of any kind, it is app
lied; but overflow clipping is |
1147 // applied for |ancestor| itself. The output rect is suitable for purposes s
uch as paint invalidation. | 1147 // *not* applied for |ancestor| itself. The output rect is suitable for purp
oses such as paint invalidation. |
1148 virtual void mapToVisibleRectInAncestorSpace(const LayoutBoxModelObject* anc
estor, LayoutRect&, const PaintInvalidationState*) const; | 1148 // |
| 1149 // If visibleRectFlags has the EdgeInclusive bit set, clipping operations wi
ll use |
| 1150 // LayoutRect::inclusiveIntersect, and the return value of inclusiveIntersec
t will be propagated |
| 1151 // to the return value of this method. Otherwise, clipping operations will
use LayoutRect::intersect, |
| 1152 // and the return value will be true only if the clipped rect has non-zero a
rea. |
| 1153 // See the documentation for LayoutRect::inclusiveIntersect for more informa
tion. |
| 1154 virtual bool mapToVisibleRectInAncestorSpace(const LayoutBoxModelObject* anc
estor, LayoutRect&, const PaintInvalidationState*, VisibleRectFlags = DefaultVis
ibleRectFlags) const; |
1149 | 1155 |
1150 // Return the offset to the column in which the specified point (in flow-thr
ead coordinates) | 1156 // Return the offset to the column in which the specified point (in flow-thr
ead coordinates) |
1151 // lives. This is used to convert a flow-thread point to a visual point. | 1157 // lives. This is used to convert a flow-thread point to a visual point. |
1152 virtual LayoutSize columnOffset(const LayoutPoint&) const { return LayoutSiz
e(); } | 1158 virtual LayoutSize columnOffset(const LayoutPoint&) const { return LayoutSiz
e(); } |
1153 | 1159 |
1154 virtual unsigned length() const { return 1; } | 1160 virtual unsigned length() const { return 1; } |
1155 | 1161 |
1156 bool isFloatingOrOutOfFlowPositioned() const { return (isFloating() || isOut
OfFlowPositioned()); } | 1162 bool isFloatingOrOutOfFlowPositioned() const { return (isFloating() || isOut
OfFlowPositioned()); } |
1157 | 1163 |
1158 bool isTransparent() const { return style()->hasOpacity(); } | 1164 bool isTransparent() const { return style()->hasOpacity(); } |
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2165 void showTree(const blink::LayoutObject*); | 2171 void showTree(const blink::LayoutObject*); |
2166 void showLineTree(const blink::LayoutObject*); | 2172 void showLineTree(const blink::LayoutObject*); |
2167 void showLayoutTree(const blink::LayoutObject* object1); | 2173 void showLayoutTree(const blink::LayoutObject* object1); |
2168 // We don't make object2 an optional parameter so that showLayoutTree | 2174 // We don't make object2 an optional parameter so that showLayoutTree |
2169 // can be called from gdb easily. | 2175 // can be called from gdb easily. |
2170 void showLayoutTree(const blink::LayoutObject* object1, const blink::LayoutObjec
t* object2); | 2176 void showLayoutTree(const blink::LayoutObject* object1, const blink::LayoutObjec
t* object2); |
2171 | 2177 |
2172 #endif | 2178 #endif |
2173 | 2179 |
2174 #endif // LayoutObject_h | 2180 #endif // LayoutObject_h |
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