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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 * Copyright (C) 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All r
ights reserved. | 5 * Copyright (C) 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All r
ights reserved. |
6 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com) | 6 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com) |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
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1286 void clearCursorList(); | 1286 void clearCursorList(); |
1287 | 1287 |
1288 void setInsideLink(EInsideLink insideLink) { inherited_flags._insideLink = i
nsideLink; } | 1288 void setInsideLink(EInsideLink insideLink) { inherited_flags._insideLink = i
nsideLink; } |
1289 void setIsLink(bool b) { noninherited_flags.isLink = b; } | 1289 void setIsLink(bool b) { noninherited_flags.isLink = b; } |
1290 | 1290 |
1291 PrintColorAdjust getPrintColorAdjust() const { return static_cast<PrintColor
Adjust>(inherited_flags.m_printColorAdjust); } | 1291 PrintColorAdjust getPrintColorAdjust() const { return static_cast<PrintColor
Adjust>(inherited_flags.m_printColorAdjust); } |
1292 void setPrintColorAdjust(PrintColorAdjust value) { inherited_flags.m_printCo
lorAdjust = value; } | 1292 void setPrintColorAdjust(PrintColorAdjust value) { inherited_flags.m_printCo
lorAdjust = value; } |
1293 | 1293 |
1294 // A stacking context is painted atomically and defines a stacking order, wh
ereas | 1294 // A stacking context is painted atomically and defines a stacking order, wh
ereas |
1295 // a containing stacking context defines in which order the stacking context
s | 1295 // a containing stacking context defines in which order the stacking context
s |
1296 // below are painted. In Blink, a stacking context is defined by non-auto | 1296 // below are painted. |
1297 // z-index'. This invariant is enforced by the logic in StyleAdjuster | |
1298 // See CSS 2.1, Appendix E (https://www.w3.org/TR/CSS21/zindex.html) for mor
e details. | 1297 // See CSS 2.1, Appendix E (https://www.w3.org/TR/CSS21/zindex.html) for mor
e details. |
1299 bool isStackingContext() const { return !hasAutoZIndex(); } | 1298 bool isStackingContext() const { return rareNonInheritedData->m_isStackingCo
ntext; } |
| 1299 |
| 1300 void updateIsStackingContext(bool isDocumentElement, bool isInTopLayer); |
| 1301 void setIsStackingContext(bool b) { SET_VAR(rareNonInheritedData, m_isStacki
ngContext, b); } |
1300 | 1302 |
1301 // Stacking contexts and positioned elements[1] are stacked (sorted in negZO
rderList | 1303 // Stacking contexts and positioned elements[1] are stacked (sorted in negZO
rderList |
1302 // and posZOrderList) in their enclosing stacking contexts. | 1304 // and posZOrderList) in their enclosing stacking contexts. |
1303 // | 1305 // |
1304 // [1] According to CSS2.1, Appendix E.2.8 (https://www.w3.org/TR/CSS21/zind
ex.html), | 1306 // [1] According to CSS2.1, Appendix E.2.8 (https://www.w3.org/TR/CSS21/zind
ex.html), |
1305 // positioned elements with 'z-index: auto' are "treated as if it created a
new | 1307 // positioned elements with 'z-index: auto' are "treated as if it created a
new |
1306 // stacking context" and z-ordered together with other elements with 'z-inde
x: 0'. | 1308 // stacking context" and z-ordered together with other elements with 'z-inde
x: 0'. |
1307 // The difference of them from normal stacking contexts is that they don't d
etermine | 1309 // The difference of them from normal stacking contexts is that they don't d
etermine |
1308 // the stacking of the elements underneath them. | 1310 // the stacking of the elements underneath them. |
1309 // (Note: There are also other elements treated as stacking context during p
ainting, | 1311 // (Note: There are also other elements treated as stacking context during p
ainting, |
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2047 } | 2049 } |
2048 | 2050 |
2049 inline bool ComputedStyle::hasPseudoElementStyle() const | 2051 inline bool ComputedStyle::hasPseudoElementStyle() const |
2050 { | 2052 { |
2051 return noninherited_flags.pseudoBits & ElementPseudoIdMask; | 2053 return noninherited_flags.pseudoBits & ElementPseudoIdMask; |
2052 } | 2054 } |
2053 | 2055 |
2054 } // namespace blink | 2056 } // namespace blink |
2055 | 2057 |
2056 #endif // ComputedStyle_h | 2058 #endif // ComputedStyle_h |
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