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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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54 class Path; | 54 class Path; |
55 class Position; | 55 class Position; |
56 class PseudoStyleRequest; | 56 class PseudoStyleRequest; |
57 class RenderBoxModelObject; | 57 class RenderBoxModelObject; |
58 class RenderInline; | 58 class RenderInline; |
59 class RenderBlock; | 59 class RenderBlock; |
60 class RenderFlowThread; | 60 class RenderFlowThread; |
61 class RenderGeometryMap; | 61 class RenderGeometryMap; |
62 class RenderLayer; | 62 class RenderLayer; |
63 class RenderLayerModelObject; | 63 class RenderLayerModelObject; |
64 class RenderNamedFlowThread; | |
65 class RenderSVGResourceContainer; | 64 class RenderSVGResourceContainer; |
66 class RenderTable; | 65 class RenderTable; |
67 class RenderTheme; | 66 class RenderTheme; |
68 class RenderView; | 67 class RenderView; |
69 class ResourceLoadPriorityOptimizer; | 68 class ResourceLoadPriorityOptimizer; |
70 class TransformState; | 69 class TransformState; |
71 | 70 |
72 struct PaintInfo; | 71 struct PaintInfo; |
73 | 72 |
74 enum CursorDirective { | 73 enum CursorDirective { |
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205 | 204 |
206 // Function to return our enclosing flow thread if we are contained inside o
ne. This | 205 // Function to return our enclosing flow thread if we are contained inside o
ne. This |
207 // function follows the containing block chain. | 206 // function follows the containing block chain. |
208 RenderFlowThread* flowThreadContainingBlock() const | 207 RenderFlowThread* flowThreadContainingBlock() const |
209 { | 208 { |
210 if (flowThreadState() == NotInsideFlowThread) | 209 if (flowThreadState() == NotInsideFlowThread) |
211 return 0; | 210 return 0; |
212 return locateFlowThreadContainingBlock(); | 211 return locateFlowThreadContainingBlock(); |
213 } | 212 } |
214 | 213 |
215 RenderNamedFlowThread* renderNamedFlowThreadWrapper() const; | |
216 | |
217 virtual bool isEmpty() const { return firstChild() == 0; } | 214 virtual bool isEmpty() const { return firstChild() == 0; } |
218 | 215 |
219 #ifndef NDEBUG | 216 #ifndef NDEBUG |
220 void setHasAXObject(bool flag) { m_hasAXObject = flag; } | 217 void setHasAXObject(bool flag) { m_hasAXObject = flag; } |
221 bool hasAXObject() const { return m_hasAXObject; } | 218 bool hasAXObject() const { return m_hasAXObject; } |
222 | 219 |
223 // Helper class forbidding calls to setNeedsLayout() during its lifetime. | 220 // Helper class forbidding calls to setNeedsLayout() during its lifetime. |
224 class SetLayoutNeededForbiddenScope { | 221 class SetLayoutNeededForbiddenScope { |
225 public: | 222 public: |
226 explicit SetLayoutNeededForbiddenScope(RenderObject*); | 223 explicit SetLayoutNeededForbiddenScope(RenderObject*); |
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339 virtual bool isMeter() const { return false; } | 336 virtual bool isMeter() const { return false; } |
340 virtual bool isProgress() const { return false; } | 337 virtual bool isProgress() const { return false; } |
341 virtual bool isRenderBlock() const { return false; } | 338 virtual bool isRenderBlock() const { return false; } |
342 virtual bool isRenderBlockFlow() const { return false; } | 339 virtual bool isRenderBlockFlow() const { return false; } |
343 virtual bool isRenderButton() const { return false; } | 340 virtual bool isRenderButton() const { return false; } |
344 virtual bool isRenderIFrame() const { return false; } | 341 virtual bool isRenderIFrame() const { return false; } |
345 virtual bool isRenderImage() const { return false; } | 342 virtual bool isRenderImage() const { return false; } |
346 virtual bool isRenderInline() const { return false; } | 343 virtual bool isRenderInline() const { return false; } |
347 virtual bool isRenderPart() const { return false; } | 344 virtual bool isRenderPart() const { return false; } |
348 virtual bool isRenderRegion() const { return false; } | 345 virtual bool isRenderRegion() const { return false; } |
349 virtual bool isRenderNamedFlowFragment() const { return false; } | |
350 virtual bool isRenderView() const { return false; } | 346 virtual bool isRenderView() const { return false; } |
351 virtual bool isReplica() const { return false; } | 347 virtual bool isReplica() const { return false; } |
352 | 348 |
353 virtual bool isRuby() const { return false; } | 349 virtual bool isRuby() const { return false; } |
354 virtual bool isRubyBase() const { return false; } | 350 virtual bool isRubyBase() const { return false; } |
355 virtual bool isRubyRun() const { return false; } | 351 virtual bool isRubyRun() const { return false; } |
356 virtual bool isRubyText() const { return false; } | 352 virtual bool isRubyText() const { return false; } |
357 | 353 |
358 virtual bool isSlider() const { return false; } | 354 virtual bool isSlider() const { return false; } |
359 virtual bool isSliderThumb() const { return false; } | 355 virtual bool isSliderThumb() const { return false; } |
360 virtual bool isTable() const { return false; } | 356 virtual bool isTable() const { return false; } |
361 virtual bool isTableCell() const { return false; } | 357 virtual bool isTableCell() const { return false; } |
362 virtual bool isRenderTableCol() const { return false; } | 358 virtual bool isRenderTableCol() const { return false; } |
363 virtual bool isTableCaption() const { return false; } | 359 virtual bool isTableCaption() const { return false; } |
364 virtual bool isTableRow() const { return false; } | 360 virtual bool isTableRow() const { return false; } |
365 virtual bool isTableSection() const { return false; } | 361 virtual bool isTableSection() const { return false; } |
366 virtual bool isTextControl() const { return false; } | 362 virtual bool isTextControl() const { return false; } |
367 virtual bool isTextArea() const { return false; } | 363 virtual bool isTextArea() const { return false; } |
368 virtual bool isTextField() const { return false; } | 364 virtual bool isTextField() const { return false; } |
369 virtual bool isVideo() const { return false; } | 365 virtual bool isVideo() const { return false; } |
370 virtual bool isWidget() const { return false; } | 366 virtual bool isWidget() const { return false; } |
371 virtual bool isCanvas() const { return false; } | 367 virtual bool isCanvas() const { return false; } |
372 virtual bool isRenderFullScreen() const { return false; } | 368 virtual bool isRenderFullScreen() const { return false; } |
373 virtual bool isRenderFullScreenPlaceholder() const { return false; } | 369 virtual bool isRenderFullScreenPlaceholder() const { return false; } |
374 | 370 |
375 virtual bool isRenderGrid() const { return false; } | 371 virtual bool isRenderGrid() const { return false; } |
376 | 372 |
377 virtual bool isRenderFlowThread() const { return false; } | 373 virtual bool isRenderFlowThread() const { return false; } |
378 virtual bool isRenderNamedFlowThread() const { return false; } | |
379 bool isInFlowRenderFlowThread() const { return isRenderFlowThread() && !isOu
tOfFlowPositioned(); } | 374 bool isInFlowRenderFlowThread() const { return isRenderFlowThread() && !isOu
tOfFlowPositioned(); } |
380 bool isOutOfFlowRenderFlowThread() const { return isRenderFlowThread() && is
OutOfFlowPositioned(); } | 375 bool isOutOfFlowRenderFlowThread() const { return isRenderFlowThread() && is
OutOfFlowPositioned(); } |
381 bool isRenderNamedFlowFragmentContainer() const; | |
382 | 376 |
383 virtual bool isRenderMultiColumnBlock() const { return false; } | 377 virtual bool isRenderMultiColumnBlock() const { return false; } |
384 virtual bool isRenderMultiColumnSet() const { return false; } | 378 virtual bool isRenderMultiColumnSet() const { return false; } |
385 | 379 |
386 virtual bool isRenderScrollbarPart() const { return false; } | 380 virtual bool isRenderScrollbarPart() const { return false; } |
387 | 381 |
388 bool isRoot() const { return document().documentElement() == m_node; } | 382 bool isRoot() const { return document().documentElement() == m_node; } |
389 bool isBody() const; | 383 bool isBody() const; |
390 bool isHR() const; | 384 bool isHR() const; |
391 bool isLegend() const; | 385 bool isLegend() const; |
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604 Frame* frame() const { return document().frame(); } | 598 Frame* frame() const { return document().frame(); } |
605 | 599 |
606 bool hasOutlineAnnotation() const; | 600 bool hasOutlineAnnotation() const; |
607 bool hasOutline() const { return style()->hasOutline() || hasOutlineAnnotati
on(); } | 601 bool hasOutline() const { return style()->hasOutline() || hasOutlineAnnotati
on(); } |
608 | 602 |
609 // Returns the object containing this one. Can be different from parent for
positioned elements. | 603 // Returns the object containing this one. Can be different from parent for
positioned elements. |
610 // If repaintContainer and repaintContainerSkipped are not null, on return *
repaintContainerSkipped | 604 // If repaintContainer and repaintContainerSkipped are not null, on return *
repaintContainerSkipped |
611 // is true if the renderer returned is an ancestor of repaintContainer. | 605 // is true if the renderer returned is an ancestor of repaintContainer. |
612 RenderObject* container(const RenderLayerModelObject* repaintContainer = 0,
bool* repaintContainerSkipped = 0) const; | 606 RenderObject* container(const RenderLayerModelObject* repaintContainer = 0,
bool* repaintContainerSkipped = 0) const; |
613 | 607 |
614 virtual RenderObject* hoverAncestor() const; | 608 virtual RenderObject* hoverAncestor() const { return parent(); } |
615 | 609 |
616 Element* offsetParent() const; | 610 Element* offsetParent() const; |
617 | 611 |
618 void markContainingBlocksForLayout(bool scheduleRelayout = true, RenderObjec
t* newRoot = 0, SubtreeLayoutScope* = 0); | 612 void markContainingBlocksForLayout(bool scheduleRelayout = true, RenderObjec
t* newRoot = 0, SubtreeLayoutScope* = 0); |
619 void setNeedsLayout(MarkingBehavior = MarkContainingBlockChain, SubtreeLayou
tScope* = 0); | 613 void setNeedsLayout(MarkingBehavior = MarkContainingBlockChain, SubtreeLayou
tScope* = 0); |
620 void clearNeedsLayout(); | 614 void clearNeedsLayout(); |
621 void setChildNeedsLayout(MarkingBehavior = MarkContainingBlockChain, Subtree
LayoutScope* = 0); | 615 void setChildNeedsLayout(MarkingBehavior = MarkContainingBlockChain, Subtree
LayoutScope* = 0); |
622 void setNeedsPositionedMovementLayout(); | 616 void setNeedsPositionedMovementLayout(); |
623 void setNeedsSimplifiedNormalFlowLayout(); | 617 void setNeedsSimplifiedNormalFlowLayout(); |
624 void setPreferredLogicalWidthsDirty(MarkingBehavior = MarkContainingBlockCha
in); | 618 void setPreferredLogicalWidthsDirty(MarkingBehavior = MarkContainingBlockCha
in); |
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1417 void showTree(const WebCore::RenderObject*); | 1411 void showTree(const WebCore::RenderObject*); |
1418 void showLineTree(const WebCore::RenderObject*); | 1412 void showLineTree(const WebCore::RenderObject*); |
1419 void showRenderTree(const WebCore::RenderObject* object1); | 1413 void showRenderTree(const WebCore::RenderObject* object1); |
1420 // We don't make object2 an optional parameter so that showRenderTree | 1414 // We don't make object2 an optional parameter so that showRenderTree |
1421 // can be called from gdb easily. | 1415 // can be called from gdb easily. |
1422 void showRenderTree(const WebCore::RenderObject* object1, const WebCore::RenderO
bject* object2); | 1416 void showRenderTree(const WebCore::RenderObject* object1, const WebCore::RenderO
bject* object2); |
1423 | 1417 |
1424 #endif | 1418 #endif |
1425 | 1419 |
1426 #endif // RenderObject_h | 1420 #endif // RenderObject_h |
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