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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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1100 // frames boundaries so the returned value can be in a | 1100 // frames boundaries so the returned value can be in a |
1101 // different document. | 1101 // different document. |
1102 // | 1102 // |
1103 // This is the container that should be passed to | 1103 // This is the container that should be passed to |
1104 // the '*forPaintInvalidation' methods. | 1104 // the '*forPaintInvalidation' methods. |
1105 const LayoutBoxModelObject& containerForPaintInvalidation() const; | 1105 const LayoutBoxModelObject& containerForPaintInvalidation() const; |
1106 | 1106 |
1107 bool isPaintInvalidationContainer() const; | 1107 bool isPaintInvalidationContainer() const; |
1108 | 1108 |
1109 // Invalidate the paint of a specific subrectangle within a given object. Th
e rect is in the object's coordinate space. | 1109 // Invalidate the paint of a specific subrectangle within a given object. Th
e rect is in the object's coordinate space. |
1110 void invalidatePaintRectangle(const LayoutRect&) const; | 1110 // If a DisplayItemClient is specified, that client is invalidated rather th
an |this|. |
| 1111 void invalidatePaintRectangle(const LayoutRect&, DisplayItemClient* = nullpt
r) const; |
1111 | 1112 |
1112 // Walk the tree after layout issuing paint invalidations for layoutObjects
that have changed or moved, updating bounds that have changed, and clearing pain
t invalidation state. | 1113 // Walk the tree after layout issuing paint invalidations for layoutObjects
that have changed or moved, updating bounds that have changed, and clearing pain
t invalidation state. |
1113 virtual void invalidateTreeIfNeeded(const PaintInvalidationState&); | 1114 virtual void invalidateTreeIfNeeded(const PaintInvalidationState&); |
1114 | 1115 |
1115 void setShouldDoFullPaintInvalidationIncludingNonCompositingDescendants(); | 1116 void setShouldDoFullPaintInvalidationIncludingNonCompositingDescendants(); |
1116 | 1117 |
1117 // Returns true if the object itself will not generate any effective painted
output no matter what | 1118 // Returns true if the object itself will not generate any effective painted
output no matter what |
1118 // size the object is. For example, this function can return false for an ob
ject whose size is | 1119 // size the object is. For example, this function can return false for an ob
ject whose size is |
1119 // currently 0x0 but would have effective painted output if it was set a non
-empty size. | 1120 // currently 0x0 but would have effective painted output if it was set a non
-empty size. |
1120 // It's used to skip unforced paint invalidation (which is when shouldDoFull
PaintInvalidation | 1121 // It's used to skip unforced paint invalidation (which is when shouldDoFull
PaintInvalidation |
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2132 void showTree(const blink::LayoutObject*); | 2133 void showTree(const blink::LayoutObject*); |
2133 void showLineTree(const blink::LayoutObject*); | 2134 void showLineTree(const blink::LayoutObject*); |
2134 void showLayoutTree(const blink::LayoutObject* object1); | 2135 void showLayoutTree(const blink::LayoutObject* object1); |
2135 // We don't make object2 an optional parameter so that showLayoutTree | 2136 // We don't make object2 an optional parameter so that showLayoutTree |
2136 // can be called from gdb easily. | 2137 // can be called from gdb easily. |
2137 void showLayoutTree(const blink::LayoutObject* object1, const blink::LayoutObjec
t* object2); | 2138 void showLayoutTree(const blink::LayoutObject* object1, const blink::LayoutObjec
t* object2); |
2138 | 2139 |
2139 #endif | 2140 #endif |
2140 | 2141 |
2141 #endif // LayoutObject_h | 2142 #endif // LayoutObject_h |
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