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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 * (C) 2007 David Smith (catfish.man@gmail.com) | 4 * (C) 2007 David Smith (catfish.man@gmail.com) |
5 * Copyright (C) 2003-2013 Apple Inc. All rights reserved. | 5 * Copyright (C) 2003-2013 Apple Inc. All rights reserved. |
6 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 6 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
7 * Copyright (C) 2013 Google Inc. All rights reserved. | 7 * Copyright (C) 2013 Google Inc. All rights reserved. |
8 * | 8 * |
9 * Redistribution and use in source and binary forms, with or without | 9 * Redistribution and use in source and binary forms, with or without |
10 * modification, are permitted provided that the following conditions are | 10 * modification, are permitted provided that the following conditions are |
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284 LayoutUnit logicalRightOffsetForPositioningFloat(LayoutUnit logicalTop, Layo
utUnit fixedOffset, bool applyTextIndent, LayoutUnit* heightRemaining) const; | 284 LayoutUnit logicalRightOffsetForPositioningFloat(LayoutUnit logicalTop, Layo
utUnit fixedOffset, bool applyTextIndent, LayoutUnit* heightRemaining) const; |
285 LayoutUnit logicalLeftOffsetForPositioningFloat(LayoutUnit logicalTop, Layou
tUnit fixedOffset, bool applyTextIndent, LayoutUnit* heightRemaining) const; | 285 LayoutUnit logicalLeftOffsetForPositioningFloat(LayoutUnit logicalTop, Layou
tUnit fixedOffset, bool applyTextIndent, LayoutUnit* heightRemaining) const; |
286 | 286 |
287 LayoutUnit adjustLogicalRightOffsetForLine(LayoutUnit offsetFromFloats, bool
applyTextIndent) const; | 287 LayoutUnit adjustLogicalRightOffsetForLine(LayoutUnit offsetFromFloats, bool
applyTextIndent) const; |
288 LayoutUnit adjustLogicalLeftOffsetForLine(LayoutUnit offsetFromFloats, bool
applyTextIndent) const; | 288 LayoutUnit adjustLogicalLeftOffsetForLine(LayoutUnit offsetFromFloats, bool
applyTextIndent) const; |
289 | 289 |
290 virtual void adjustForBorderFit(LayoutUnit x, LayoutUnit& left, LayoutUnit&
right) const OVERRIDE; // Helper function for borderFitAdjust | 290 virtual void adjustForBorderFit(LayoutUnit x, LayoutUnit& left, LayoutUnit&
right) const OVERRIDE; // Helper function for borderFitAdjust |
291 | 291 |
292 virtual RootInlineBox* createRootInlineBox(); // Subclassed by SVG | 292 virtual RootInlineBox* createRootInlineBox(); // Subclassed by SVG |
293 | 293 |
294 void createOrDestroyMultiColumnFlowThreadIfNeeded(); | 294 bool isPagedOverflow(const RenderStyle*); |
| 295 |
| 296 enum FlowThreadType { |
| 297 NoFlowThread, |
| 298 MultiColumnFlowThread, |
| 299 PagedFlowThread |
| 300 }; |
| 301 |
| 302 FlowThreadType flowThreadType(const RenderStyle*); |
| 303 |
| 304 RenderMultiColumnFlowThread* createMultiColumnFlowThread(FlowThreadType); |
| 305 void createOrDestroyMultiColumnFlowThreadIfNeeded(const RenderStyle* oldStyl
e); |
295 | 306 |
296 void updateLogicalWidthForAlignment(const ETextAlign&, const RootInlineBox*,
BidiRun* trailingSpaceRun, float& logicalLeft, float& totalLogicalWidth, float&
availableLogicalWidth, unsigned expansionOpportunityCount); | 307 void updateLogicalWidthForAlignment(const ETextAlign&, const RootInlineBox*,
BidiRun* trailingSpaceRun, float& logicalLeft, float& totalLogicalWidth, float&
availableLogicalWidth, unsigned expansionOpportunityCount); |
297 void checkForPaginationLogicalHeightChange(LayoutUnit& pageLogicalHeight, bo
ol& pageLogicalHeightChanged, bool& hasSpecifiedPageLogicalHeight); | 308 void checkForPaginationLogicalHeightChange(LayoutUnit& pageLogicalHeight, bo
ol& pageLogicalHeightChanged, bool& hasSpecifiedPageLogicalHeight); |
298 bool shouldRelayoutForPagination(LayoutUnit& pageLogicalHeight, LayoutUnit l
ayoutOverflowLogicalBottom) const; | 309 bool shouldRelayoutForPagination(LayoutUnit& pageLogicalHeight, LayoutUnit l
ayoutOverflowLogicalBottom) const; |
299 void setColumnCountAndHeight(unsigned count, LayoutUnit pageLogicalHeight); | 310 void setColumnCountAndHeight(unsigned count, LayoutUnit pageLogicalHeight); |
300 | 311 |
301 public: | 312 public: |
302 struct FloatWithRect { | 313 struct FloatWithRect { |
303 FloatWithRect(RenderBox* f) | 314 FloatWithRect(RenderBox* f) |
304 : object(f) | 315 : object(f) |
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479 | 490 |
480 // END METHODS DEFINED IN RenderBlockLineLayout | 491 // END METHODS DEFINED IN RenderBlockLineLayout |
481 | 492 |
482 }; | 493 }; |
483 | 494 |
484 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderBlockFlow, isRenderBlockFlow()); | 495 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderBlockFlow, isRenderBlockFlow()); |
485 | 496 |
486 } // namespace WebCore | 497 } // namespace WebCore |
487 | 498 |
488 #endif // RenderBlockFlow_h | 499 #endif // RenderBlockFlow_h |
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