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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 Apple Inc. All rights reserved. | 4 * Copyright (C) 2003, 2006, 2007 Apple Inc. All rights reserved. |
5 * | 5 * |
6 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
7 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
8 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
9 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
10 * | 10 * |
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404 // the replaced RenderObject to quickly determine what line it is contained
on and to easily | 404 // the replaced RenderObject to quickly determine what line it is contained
on and to easily |
405 // iterate over structures on the line. | 405 // iterate over structures on the line. |
406 InlineBox* inlineBoxWrapper() const { return m_rareData ? m_rareData->m_inli
neBoxWrapper : 0; } | 406 InlineBox* inlineBoxWrapper() const { return m_rareData ? m_rareData->m_inli
neBoxWrapper : 0; } |
407 void setInlineBoxWrapper(InlineBox*); | 407 void setInlineBoxWrapper(InlineBox*); |
408 void deleteLineBoxWrapper(); | 408 void deleteLineBoxWrapper(); |
409 | 409 |
410 void setSpannerPlaceholder(RenderMultiColumnSpannerPlaceholder&); | 410 void setSpannerPlaceholder(RenderMultiColumnSpannerPlaceholder&); |
411 void clearSpannerPlaceholder(); | 411 void clearSpannerPlaceholder(); |
412 virtual RenderMultiColumnSpannerPlaceholder* spannerPlaceholder() const fina
l { return m_rareData ? m_rareData->m_spannerPlaceholder : 0; } | 412 virtual RenderMultiColumnSpannerPlaceholder* spannerPlaceholder() const fina
l { return m_rareData ? m_rareData->m_spannerPlaceholder : 0; } |
413 | 413 |
414 virtual LayoutRect clippedOverflowRectForPaintInvalidation(const RenderLayer
ModelObject* paintInvalidationContainer, const PaintInvalidationState* = 0) cons
t override; | 414 virtual LayoutRect clippedOverflowRectForPaintInvalidation(const LayoutLayer
ModelObject* paintInvalidationContainer, const PaintInvalidationState* = 0) cons
t override; |
415 virtual void mapRectToPaintInvalidationBacking(const RenderLayerModelObject*
paintInvalidationContainer, LayoutRect&, const PaintInvalidationState*) const o
verride; | 415 virtual void mapRectToPaintInvalidationBacking(const LayoutLayerModelObject*
paintInvalidationContainer, LayoutRect&, const PaintInvalidationState*) const o
verride; |
416 virtual void invalidatePaintForOverhangingFloats(bool paintAllDescendants); | 416 virtual void invalidatePaintForOverhangingFloats(bool paintAllDescendants); |
417 | 417 |
418 virtual LayoutUnit containingBlockLogicalWidthForContent() const override; | 418 virtual LayoutUnit containingBlockLogicalWidthForContent() const override; |
419 LayoutUnit containingBlockLogicalHeightForContent(AvailableLogicalHeightType
) const; | 419 LayoutUnit containingBlockLogicalHeightForContent(AvailableLogicalHeightType
) const; |
420 | 420 |
421 LayoutUnit containingBlockAvailableLineWidth() const; | 421 LayoutUnit containingBlockAvailableLineWidth() const; |
422 LayoutUnit perpendicularContainingBlockLogicalHeight() const; | 422 LayoutUnit perpendicularContainingBlockLogicalHeight() const; |
423 | 423 |
424 virtual void updateLogicalWidth(); | 424 virtual void updateLogicalWidth(); |
425 void updateLogicalHeight(); | 425 void updateLogicalHeight(); |
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512 virtual void paintMask(const PaintInfo&, const LayoutPoint&); | 512 virtual void paintMask(const PaintInfo&, const LayoutPoint&); |
513 virtual void paintClippingMask(const PaintInfo&, const LayoutPoint&); | 513 virtual void paintClippingMask(const PaintInfo&, const LayoutPoint&); |
514 virtual void imageChanged(WrappedImagePtr, const IntRect* = 0) override; | 514 virtual void imageChanged(WrappedImagePtr, const IntRect* = 0) override; |
515 | 515 |
516 void logicalExtentAfterUpdatingLogicalWidth(const LayoutUnit& logicalTop, Lo
gicalExtentComputedValues&); | 516 void logicalExtentAfterUpdatingLogicalWidth(const LayoutUnit& logicalTop, Lo
gicalExtentComputedValues&); |
517 | 517 |
518 virtual PositionWithAffinity positionForPoint(const LayoutPoint&) override; | 518 virtual PositionWithAffinity positionForPoint(const LayoutPoint&) override; |
519 | 519 |
520 void removeFloatingOrPositionedChildFromBlockLists(); | 520 void removeFloatingOrPositionedChildFromBlockLists(); |
521 | 521 |
522 RenderLayer* enclosingFloatPaintingLayer() const; | 522 Layer* enclosingFloatPaintingLayer() const; |
523 | 523 |
524 virtual int firstLineBoxBaseline() const { return -1; } | 524 virtual int firstLineBoxBaseline() const { return -1; } |
525 virtual int inlineBlockBaseline(LineDirectionMode) const { return -1; } // R
eturns -1 if we should skip this box when computing the baseline of an inline-bl
ock. | 525 virtual int inlineBlockBaseline(LineDirectionMode) const { return -1; } // R
eturns -1 if we should skip this box when computing the baseline of an inline-bl
ock. |
526 | 526 |
527 bool shrinkToAvoidFloats() const; | 527 bool shrinkToAvoidFloats() const; |
528 virtual bool avoidsFloats() const; | 528 virtual bool avoidsFloats() const; |
529 | 529 |
530 virtual void markForPaginationRelayoutIfNeeded(SubtreeLayoutScope&); | 530 virtual void markForPaginationRelayoutIfNeeded(SubtreeLayoutScope&); |
531 | 531 |
532 bool isWritingModeRoot() const { return !parent() || parent()->style()->writ
ingMode() != style()->writingMode(); } | 532 bool isWritingModeRoot() const { return !parent() || parent()->style()->writ
ingMode() != style()->writingMode(); } |
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663 virtual bool foregroundIsKnownToBeOpaqueInRect(const LayoutRect& localRect,
unsigned maxDepthToTest) const; | 663 virtual bool foregroundIsKnownToBeOpaqueInRect(const LayoutRect& localRect,
unsigned maxDepthToTest) const; |
664 virtual bool computeBackgroundIsKnownToBeObscured() override; | 664 virtual bool computeBackgroundIsKnownToBeObscured() override; |
665 | 665 |
666 void computePositionedLogicalWidth(LogicalExtentComputedValues&) const; | 666 void computePositionedLogicalWidth(LogicalExtentComputedValues&) const; |
667 | 667 |
668 LayoutUnit computeIntrinsicLogicalWidthUsing(const Length& logicalWidthLengt
h, LayoutUnit availableLogicalWidth, LayoutUnit borderAndPadding) const; | 668 LayoutUnit computeIntrinsicLogicalWidthUsing(const Length& logicalWidthLengt
h, LayoutUnit availableLogicalWidth, LayoutUnit borderAndPadding) const; |
669 LayoutUnit computeIntrinsicLogicalContentHeightUsing(const Length& logicalHe
ightLength, LayoutUnit intrinsicContentHeight, LayoutUnit borderAndPadding) cons
t; | 669 LayoutUnit computeIntrinsicLogicalContentHeightUsing(const Length& logicalHe
ightLength, LayoutUnit intrinsicContentHeight, LayoutUnit borderAndPadding) cons
t; |
670 | 670 |
671 virtual bool shouldComputeSizeAsReplaced() const { return isReplaced() && !i
sInlineBlockOrInlineTable(); } | 671 virtual bool shouldComputeSizeAsReplaced() const { return isReplaced() && !i
sInlineBlockOrInlineTable(); } |
672 | 672 |
673 virtual void mapLocalToContainer(const RenderLayerModelObject* paintInvalida
tionContainer, TransformState&, MapCoordinatesFlags = ApplyContainerFlip, bool*
wasFixed = 0, const PaintInvalidationState* = 0) const override; | 673 virtual void mapLocalToContainer(const LayoutLayerModelObject* paintInvalida
tionContainer, TransformState&, MapCoordinatesFlags = ApplyContainerFlip, bool*
wasFixed = 0, const PaintInvalidationState* = 0) const override; |
674 virtual void mapAbsoluteToLocalPoint(MapCoordinatesFlags, TransformState&) c
onst override; | 674 virtual void mapAbsoluteToLocalPoint(MapCoordinatesFlags, TransformState&) c
onst override; |
675 | 675 |
676 RenderObject* splitAnonymousBoxesAroundChild(RenderObject* beforeChild); | 676 RenderObject* splitAnonymousBoxesAroundChild(RenderObject* beforeChild); |
677 | 677 |
678 virtual void addLayerHitTestRects(LayerHitTestRects&, const RenderLayer* cur
rentCompositedLayer, const LayoutPoint& layerOffset, const LayoutRect& container
Rect) const override; | 678 virtual void addLayerHitTestRects(LayerHitTestRects&, const Layer* currentCo
mpositedLayer, const LayoutPoint& layerOffset, const LayoutRect& containerRect)
const override; |
679 virtual void computeSelfHitTestRects(Vector<LayoutRect>&, const LayoutPoint&
layerOffset) const override; | 679 virtual void computeSelfHitTestRects(Vector<LayoutRect>&, const LayoutPoint&
layerOffset) const override; |
680 | 680 |
681 virtual PaintInvalidationReason paintInvalidationReason(const RenderLayerMod
elObject& paintInvalidationContainer, | 681 virtual PaintInvalidationReason paintInvalidationReason(const LayoutLayerMod
elObject& paintInvalidationContainer, |
682 const LayoutRect& oldBounds, const LayoutPoint& oldPositionFromPaintInva
lidationContainer, | 682 const LayoutRect& oldBounds, const LayoutPoint& oldPositionFromPaintInva
lidationContainer, |
683 const LayoutRect& newBounds, const LayoutPoint& newPositionFromPaintInva
lidationContainer) const override; | 683 const LayoutRect& newBounds, const LayoutPoint& newPositionFromPaintInva
lidationContainer) const override; |
684 virtual void incrementallyInvalidatePaint(const RenderLayerModelObject& pain
tInvalidationContainer, const LayoutRect& oldBounds, const LayoutRect& newBounds
, const LayoutPoint& positionFromPaintInvalidationContainer) override; | 684 virtual void incrementallyInvalidatePaint(const LayoutLayerModelObject& pain
tInvalidationContainer, const LayoutRect& oldBounds, const LayoutRect& newBounds
, const LayoutPoint& positionFromPaintInvalidationContainer) override; |
685 | 685 |
686 virtual void clearPaintInvalidationState(const PaintInvalidationState&) over
ride; | 686 virtual void clearPaintInvalidationState(const PaintInvalidationState&) over
ride; |
687 #if ENABLE(ASSERT) | 687 #if ENABLE(ASSERT) |
688 virtual bool paintInvalidationStateIsDirty() const override; | 688 virtual bool paintInvalidationStateIsDirty() const override; |
689 #endif | 689 #endif |
690 | 690 |
691 virtual PaintInvalidationReason invalidatePaintIfNeeded(const PaintInvalidat
ionState&, const RenderLayerModelObject& newPaintInvalidationContainer) override
; | 691 virtual PaintInvalidationReason invalidatePaintIfNeeded(const PaintInvalidat
ionState&, const LayoutLayerModelObject& newPaintInvalidationContainer) override
; |
692 virtual void invalidateDisplayItemClients(DisplayItemList*) const override; | 692 virtual void invalidateDisplayItemClients(DisplayItemList*) const override; |
693 | 693 |
694 private: | 694 private: |
695 void invalidatePaintRectClippedByOldAndNewBounds(const RenderLayerModelObjec
t& paintInvalidationContainer, const LayoutRect&, const LayoutRect& oldBounds, c
onst LayoutRect& newBounds); | 695 void invalidatePaintRectClippedByOldAndNewBounds(const LayoutLayerModelObjec
t& paintInvalidationContainer, const LayoutRect&, const LayoutRect& oldBounds, c
onst LayoutRect& newBounds); |
696 | 696 |
697 void updateShapeOutsideInfoAfterStyleChange(const RenderStyle&, const Render
Style* oldStyle); | 697 void updateShapeOutsideInfoAfterStyleChange(const RenderStyle&, const Render
Style* oldStyle); |
698 void updateGridPositionAfterStyleChange(const RenderStyle*); | 698 void updateGridPositionAfterStyleChange(const RenderStyle*); |
699 | 699 |
700 bool autoWidthShouldFitContent() const; | 700 bool autoWidthShouldFitContent() const; |
701 LayoutUnit shrinkToFitLogicalWidth(LayoutUnit availableLogicalWidth, LayoutU
nit bordersPlusPadding) const; | 701 LayoutUnit shrinkToFitLogicalWidth(LayoutUnit availableLogicalWidth, LayoutU
nit bordersPlusPadding) const; |
702 | 702 |
703 // Returns true if we queued up a paint invalidation. | 703 // Returns true if we queued up a paint invalidation. |
704 bool paintInvalidationLayerRectsForImage(WrappedImagePtr, const FillLayer&,
bool drawingBackground); | 704 bool paintInvalidationLayerRectsForImage(WrappedImagePtr, const FillLayer&,
bool drawingBackground); |
705 | 705 |
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842 if (UNLIKELY(inlineBoxWrapper() != 0)) | 842 if (UNLIKELY(inlineBoxWrapper() != 0)) |
843 deleteLineBoxWrapper(); | 843 deleteLineBoxWrapper(); |
844 } | 844 } |
845 | 845 |
846 ensureRareData().m_inlineBoxWrapper = boxWrapper; | 846 ensureRareData().m_inlineBoxWrapper = boxWrapper; |
847 } | 847 } |
848 | 848 |
849 } // namespace blink | 849 } // namespace blink |
850 | 850 |
851 #endif // RenderBox_h | 851 #endif // RenderBox_h |
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