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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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523 bool isOutOfFlowPositioned() const { return m_bitfields.isOutOfFlowPositione
d(); } // absolute or fixed positioning | 523 bool isOutOfFlowPositioned() const { return m_bitfields.isOutOfFlowPositione
d(); } // absolute or fixed positioning |
524 bool isRelPositioned() const { return m_bitfields.isRelPositioned(); } // re
lative positioning | 524 bool isRelPositioned() const { return m_bitfields.isRelPositioned(); } // re
lative positioning |
525 bool isPositioned() const { return m_bitfields.isPositioned(); } | 525 bool isPositioned() const { return m_bitfields.isPositioned(); } |
526 | 526 |
527 bool isText() const { return m_bitfields.isText(); } | 527 bool isText() const { return m_bitfields.isText(); } |
528 bool isBox() const { return m_bitfields.isBox(); } | 528 bool isBox() const { return m_bitfields.isBox(); } |
529 bool isInline() const { return m_bitfields.isInline(); } // inline object | 529 bool isInline() const { return m_bitfields.isInline(); } // inline object |
530 bool isDragging() const { return m_bitfields.isDragging(); } | 530 bool isDragging() const { return m_bitfields.isDragging(); } |
531 bool isReplaced() const { return m_bitfields.isReplaced(); } // a "replaced"
element (see CSS) | 531 bool isReplaced() const { return m_bitfields.isReplaced(); } // a "replaced"
element (see CSS) |
532 bool isHorizontalWritingMode() const { return m_bitfields.horizontalWritingM
ode(); } | 532 bool isHorizontalWritingMode() const { return m_bitfields.horizontalWritingM
ode(); } |
| 533 bool hasFlippedBlocksWritingMode() const |
| 534 { |
| 535 return document().containsAnyRareWritingMode() |
| 536 && style()->slowIsFlippedBlocksWritingMode(); |
| 537 } |
533 | 538 |
534 bool hasLayer() const { return m_bitfields.hasLayer(); } | 539 bool hasLayer() const { return m_bitfields.hasLayer(); } |
535 | 540 |
536 // "Box decoration background" includes all box decorations and backgrounds | 541 // "Box decoration background" includes all box decorations and backgrounds |
537 // that are painted as the background of the object. It includes borders, | 542 // that are painted as the background of the object. It includes borders, |
538 // box-shadows, background-color and background-image, etc. | 543 // box-shadows, background-color and background-image, etc. |
539 enum BoxDecorationBackgroundState { | 544 enum BoxDecorationBackgroundState { |
540 NoBoxDecorationBackground, | 545 NoBoxDecorationBackground, |
541 HasBoxDecorationBackgroundObscurationStatusInvalid, | 546 HasBoxDecorationBackgroundObscurationStatusInvalid, |
542 HasBoxDecorationBackgroundKnownToBeObscured, | 547 HasBoxDecorationBackgroundKnownToBeObscured, |
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1037 bool shouldCheckForPaintInvalidation(const PaintInvalidationState& paintInva
lidationState) const | 1042 bool shouldCheckForPaintInvalidation(const PaintInvalidationState& paintInva
lidationState) const |
1038 { | 1043 { |
1039 return paintInvalidationState.forceCheckForPaintInvalidation() || should
CheckForPaintInvalidationRegardlessOfPaintInvalidationState(); | 1044 return paintInvalidationState.forceCheckForPaintInvalidation() || should
CheckForPaintInvalidationRegardlessOfPaintInvalidationState(); |
1040 } | 1045 } |
1041 | 1046 |
1042 bool shouldCheckForPaintInvalidationRegardlessOfPaintInvalidationState() con
st | 1047 bool shouldCheckForPaintInvalidationRegardlessOfPaintInvalidationState() con
st |
1043 { | 1048 { |
1044 return layoutDidGetCalledSinceLastFrame() || mayNeedPaintInvalidation()
|| shouldDoFullPaintInvalidation() || shouldInvalidateSelection(); | 1049 return layoutDidGetCalledSinceLastFrame() || mayNeedPaintInvalidation()
|| shouldDoFullPaintInvalidation() || shouldInvalidateSelection(); |
1045 } | 1050 } |
1046 | 1051 |
1047 bool supportsPaintInvalidationStateCachedOffsets() const { return !hasColumn
s() && !hasTransformRelatedProperty() && !hasReflection() && !style()->isFlipped
BlocksWritingMode(); } | 1052 bool supportsPaintInvalidationStateCachedOffsets() const { return !hasColumn
s() && !hasTransformRelatedProperty() && !hasReflection() && !style()->slowIsFli
ppedBlocksWritingMode(); } |
1048 | 1053 |
1049 void setNeedsOverflowRecalcAfterStyleChange(); | 1054 void setNeedsOverflowRecalcAfterStyleChange(); |
1050 void markContainingBlocksForOverflowRecalc(); | 1055 void markContainingBlocksForOverflowRecalc(); |
1051 | 1056 |
1052 virtual LayoutRect viewRect() const; | 1057 virtual LayoutRect viewRect() const; |
1053 | 1058 |
1054 protected: | 1059 protected: |
1055 enum RenderObjectType { | 1060 enum RenderObjectType { |
1056 RenderObjectBr, | 1061 RenderObjectBr, |
1057 RenderObjectCanvas, | 1062 RenderObjectCanvas, |
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1610 void showTree(const blink::RenderObject*); | 1615 void showTree(const blink::RenderObject*); |
1611 void showLineTree(const blink::RenderObject*); | 1616 void showLineTree(const blink::RenderObject*); |
1612 void showRenderTree(const blink::RenderObject* object1); | 1617 void showRenderTree(const blink::RenderObject* object1); |
1613 // We don't make object2 an optional parameter so that showRenderTree | 1618 // We don't make object2 an optional parameter so that showRenderTree |
1614 // can be called from gdb easily. | 1619 // can be called from gdb easily. |
1615 void showRenderTree(const blink::RenderObject* object1, const blink::RenderObjec
t* object2); | 1620 void showRenderTree(const blink::RenderObject* object1, const blink::RenderObjec
t* object2); |
1616 | 1621 |
1617 #endif | 1622 #endif |
1618 | 1623 |
1619 #endif // RenderObject_h | 1624 #endif // RenderObject_h |
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