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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) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com) | 3 * (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com) |
4 * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com) | 4 * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com) |
5 * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc.
All rights reserved. | 5 * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc.
All rights reserved. |
6 * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org> | 6 * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org> |
7 * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org> | 7 * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org> |
8 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) | 8 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) |
9 * Copyright (c) 2011, Code Aurora Forum. All rights reserved. | 9 * Copyright (c) 2011, Code Aurora Forum. All rights reserved. |
10 * Copyright (C) Research In Motion Limited 2011. All rights reserved. | 10 * Copyright (C) Research In Motion Limited 2011. All rights reserved. |
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192 // object wedged in between them. Auto z-index also becomes 0 for objects th
at specify transforms/masks/reflections. | 192 // object wedged in between them. Auto z-index also becomes 0 for objects th
at specify transforms/masks/reflections. |
193 if (style.hasAutoZIndex() && ((element && element->document().documentElemen
t() == element) | 193 if (style.hasAutoZIndex() && ((element && element->document().documentElemen
t() == element) |
194 || style.hasOpacity() | 194 || style.hasOpacity() |
195 || style.hasTransformRelatedProperty() | 195 || style.hasTransformRelatedProperty() |
196 || style.hasMask() | 196 || style.hasMask() |
197 || style.clipPath() | 197 || style.clipPath() |
198 || style.boxReflect() | 198 || style.boxReflect() |
199 || style.hasFilter() | 199 || style.hasFilter() |
200 || style.hasBlendMode() | 200 || style.hasBlendMode() |
201 || style.hasIsolation() | 201 || style.hasIsolation() |
202 || style.position() == FixedPosition | 202 || style.hasViewportConstrainedPosition() |
203 || isInTopLayer(element, style) | 203 || isInTopLayer(element, style) |
204 || hasWillChangeThatCreatesStackingContext(style) | 204 || hasWillChangeThatCreatesStackingContext(style) |
205 || style.containsPaint())) | 205 || style.containsPaint())) |
206 style.setZIndex(0); | 206 style.setZIndex(0); |
207 | 207 |
208 if (doesNotInheritTextDecoration(style, element)) | 208 if (doesNotInheritTextDecoration(style, element)) |
209 style.clearAppliedTextDecorations(); | 209 style.clearAppliedTextDecorations(); |
210 | 210 |
211 style.applyTextDecorations(); | 211 style.applyTextDecorations(); |
212 | 212 |
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424 style.setDisplay(INLINE_BLOCK); | 424 style.setDisplay(INLINE_BLOCK); |
425 | 425 |
426 // After performing the display mutation, check table rows. We do not honor
position: relative table rows or cells. | 426 // After performing the display mutation, check table rows. We do not honor
position: relative table rows or cells. |
427 // This has been established for position: relative in CSS2.1 (and caused a
crash in containingBlock() | 427 // This has been established for position: relative in CSS2.1 (and caused a
crash in containingBlock() |
428 // on some sites). | 428 // on some sites). |
429 if ((style.display() == TABLE_HEADER_GROUP || style.display() == TABLE_ROW_G
ROUP | 429 if ((style.display() == TABLE_HEADER_GROUP || style.display() == TABLE_ROW_G
ROUP |
430 || style.display() == TABLE_FOOTER_GROUP || style.display() == TABLE_ROW
) | 430 || style.display() == TABLE_FOOTER_GROUP || style.display() == TABLE_ROW
) |
431 && style.position() == RelativePosition) | 431 && style.position() == RelativePosition) |
432 style.setPosition(StaticPosition); | 432 style.setPosition(StaticPosition); |
433 | 433 |
| 434 // Cannot support position: sticky for table columns and column groups becau
se current code is only doing |
| 435 // background painting through columns / column groups |
| 436 if ((style.display() == TABLE_COLUMN_GROUP || style.display() == TABLE_COLUM
N) |
| 437 && style.position() == StickyPosition) |
| 438 style.setPosition(StaticPosition); |
| 439 |
434 // writing-mode does not apply to table row groups, table column groups, tab
le rows, and table columns. | 440 // writing-mode does not apply to table row groups, table column groups, tab
le rows, and table columns. |
435 // FIXME: Table cells should be allowed to be perpendicular or flipped with
respect to the table, though. | 441 // FIXME: Table cells should be allowed to be perpendicular or flipped with
respect to the table, though. |
436 if (style.display() == TABLE_COLUMN || style.display() == TABLE_COLUMN_GROUP
|| style.display() == TABLE_FOOTER_GROUP | 442 if (style.display() == TABLE_COLUMN || style.display() == TABLE_COLUMN_GROUP
|| style.display() == TABLE_FOOTER_GROUP |
437 || style.display() == TABLE_HEADER_GROUP || style.display() == TABLE_ROW
|| style.display() == TABLE_ROW_GROUP | 443 || style.display() == TABLE_HEADER_GROUP || style.display() == TABLE_ROW
|| style.display() == TABLE_ROW_GROUP |
438 || style.display() == TABLE_CELL) | 444 || style.display() == TABLE_CELL) |
439 style.setWritingMode(parentStyle.getWritingMode()); | 445 style.setWritingMode(parentStyle.getWritingMode()); |
440 | 446 |
441 // FIXME: Since we don't support block-flow on flexible boxes yet, disallow
setting | 447 // FIXME: Since we don't support block-flow on flexible boxes yet, disallow
setting |
442 // of block-flow to anything other than TopToBottomWritingMode. | 448 // of block-flow to anything other than TopToBottomWritingMode. |
443 // https://bugs.webkit.org/show_bug.cgi?id=46418 - Flexible box support. | 449 // https://bugs.webkit.org/show_bug.cgi?id=46418 - Flexible box support. |
444 if (style.getWritingMode() != TopToBottomWritingMode && (style.display() ==
BOX || style.display() == INLINE_BOX)) | 450 if (style.getWritingMode() != TopToBottomWritingMode && (style.display() ==
BOX || style.display() == INLINE_BOX)) |
445 style.setWritingMode(TopToBottomWritingMode); | 451 style.setWritingMode(TopToBottomWritingMode); |
446 | 452 |
447 if (parentStyle.isDisplayFlexibleOrGridBox()) { | 453 if (parentStyle.isDisplayFlexibleOrGridBox()) { |
448 style.setFloating(NoFloat); | 454 style.setFloating(NoFloat); |
449 style.setDisplay(equivalentBlockDisplay(style.display())); | 455 style.setDisplay(equivalentBlockDisplay(style.display())); |
450 | 456 |
451 // We want to count vertical percentage paddings/margins on flex items b
ecause our current | 457 // We want to count vertical percentage paddings/margins on flex items b
ecause our current |
452 // behavior is different from the spec and we want to gather compatibili
ty data. | 458 // behavior is different from the spec and we want to gather compatibili
ty data. |
453 if (style.paddingBefore().hasPercent() || style.paddingAfter().hasPercen
t()) | 459 if (style.paddingBefore().hasPercent() || style.paddingAfter().hasPercen
t()) |
454 UseCounter::count(document, UseCounter::FlexboxPercentagePaddingVert
ical); | 460 UseCounter::count(document, UseCounter::FlexboxPercentagePaddingVert
ical); |
455 if (style.marginBefore().hasPercent() || style.marginAfter().hasPercent(
)) | 461 if (style.marginBefore().hasPercent() || style.marginAfter().hasPercent(
)) |
456 UseCounter::count(document, UseCounter::FlexboxPercentageMarginVerti
cal); | 462 UseCounter::count(document, UseCounter::FlexboxPercentageMarginVerti
cal); |
457 } | 463 } |
458 } | 464 } |
459 | 465 |
460 } // namespace blink | 466 } // namespace blink |
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