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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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320 noninherited_flags.affectedByFocus = false; | 320 noninherited_flags.affectedByFocus = false; |
321 noninherited_flags.affectedByHover = false; | 321 noninherited_flags.affectedByHover = false; |
322 noninherited_flags.affectedByActive = false; | 322 noninherited_flags.affectedByActive = false; |
323 noninherited_flags.affectedByDrag = false; | 323 noninherited_flags.affectedByDrag = false; |
324 noninherited_flags.isLink = false; | 324 noninherited_flags.isLink = false; |
325 } | 325 } |
326 | 326 |
327 private: | 327 private: |
328 ALWAYS_INLINE LayoutStyle(); | 328 ALWAYS_INLINE LayoutStyle(); |
329 | 329 |
330 enum DefaultStyleTag { | 330 enum InitialStyleTag { |
331 DefaultStyle | 331 InitialStyle |
332 }; | 332 }; |
333 ALWAYS_INLINE explicit LayoutStyle(DefaultStyleTag); | 333 ALWAYS_INLINE explicit LayoutStyle(InitialStyleTag); |
334 ALWAYS_INLINE LayoutStyle(const LayoutStyle&); | 334 ALWAYS_INLINE LayoutStyle(const LayoutStyle&); |
335 | 335 |
| 336 static PassRefPtr<LayoutStyle> createInitialStyle(); |
| 337 static inline LayoutStyle* initialStyle() |
| 338 { |
| 339 DEFINE_STATIC_REF(LayoutStyle, s_initialStyle, (LayoutStyle::createIniti
alStyle())); |
| 340 return s_initialStyle; |
| 341 } |
| 342 |
336 public: | 343 public: |
337 static PassRefPtr<LayoutStyle> create(); | 344 static PassRefPtr<LayoutStyle> create(); |
338 static PassRefPtr<LayoutStyle> createDefaultStyle(); | |
339 static PassRefPtr<LayoutStyle> createAnonymousStyleWithDisplay(const LayoutS
tyle& parentStyle, EDisplay); | 345 static PassRefPtr<LayoutStyle> createAnonymousStyleWithDisplay(const LayoutS
tyle& parentStyle, EDisplay); |
340 static PassRefPtr<LayoutStyle> clone(const LayoutStyle&); | 346 static PassRefPtr<LayoutStyle> clone(const LayoutStyle&); |
341 | 347 |
342 // Computes how the style change should be propagated down the tree. | 348 // Computes how the style change should be propagated down the tree. |
343 static StyleRecalcChange stylePropagationDiff(const LayoutStyle* oldStyle, c
onst LayoutStyle* newStyle); | 349 static StyleRecalcChange stylePropagationDiff(const LayoutStyle* oldStyle, c
onst LayoutStyle* newStyle); |
344 | 350 |
345 static ItemPosition resolveAlignment(const LayoutStyle& parentStyle, const L
ayoutStyle& childStyle, ItemPosition resolvedAutoPositionForLayoutObject); | 351 static ItemPosition resolveAlignment(const LayoutStyle& parentStyle, const L
ayoutStyle& childStyle, ItemPosition resolvedAutoPositionForLayoutObject); |
346 static ItemPosition resolveJustification(const LayoutStyle& parentStyle, con
st LayoutStyle& childStyle, ItemPosition resolvedAutoPositionForLayoutObject); | 352 static ItemPosition resolveJustification(const LayoutStyle& parentStyle, con
st LayoutStyle& childStyle, ItemPosition resolvedAutoPositionForLayoutObject); |
347 | 353 |
348 StyleDifference visualInvalidationDiff(const LayoutStyle&) const; | 354 StyleDifference visualInvalidationDiff(const LayoutStyle&) const; |
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1863 } | 1869 } |
1864 | 1870 |
1865 inline bool LayoutStyle::hasPseudoElementStyle() const | 1871 inline bool LayoutStyle::hasPseudoElementStyle() const |
1866 { | 1872 { |
1867 return noninherited_flags.pseudoBits & PSEUDO_ELEMENT_MASK; | 1873 return noninherited_flags.pseudoBits & PSEUDO_ELEMENT_MASK; |
1868 } | 1874 } |
1869 | 1875 |
1870 } // namespace blink | 1876 } // namespace blink |
1871 | 1877 |
1872 #endif // LayoutStyle_h | 1878 #endif // LayoutStyle_h |
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