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1 /* | 1 /* |
2 * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org) | 2 * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org) |
3 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights | 3 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights |
4 * reserved. | 4 * reserved. |
5 * Copyright (C) 2011 Adobe Systems Incorporated. All rights reserved. | 5 * Copyright (C) 2011 Adobe Systems Incorporated. All rights reserved. |
6 * | 6 * |
7 * This library is free software; you can redistribute it and/or | 7 * This library is free software; you can redistribute it and/or |
8 * modify it under the terms of the GNU Library General Public | 8 * modify it under the terms of the GNU Library General Public |
9 * License as published by the Free Software Foundation; either | 9 * License as published by the Free Software Foundation; either |
10 * version 2 of the License, or (at your option) any later version. | 10 * version 2 of the License, or (at your option) any later version. |
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74 public RefCounted<ComputedStyle> { | 74 public RefCounted<ComputedStyle> { |
75 void* dataRefs[7]; | 75 void* dataRefs[7]; |
76 void* ownPtrs[1]; | 76 void* ownPtrs[1]; |
77 void* dataRefSvgStyle; | 77 void* dataRefSvgStyle; |
78 | 78 |
79 struct InheritedData { | 79 struct InheritedData { |
80 unsigned m_bitfields[1]; | 80 unsigned m_bitfields[1]; |
81 } m_inheritedData; | 81 } m_inheritedData; |
82 | 82 |
83 struct NonInheritedData { | 83 struct NonInheritedData { |
84 unsigned m_bitfields[3]; | 84 unsigned m_bitfields[2]; |
85 } m_nonInheritedData; | 85 } m_nonInheritedData; |
86 }; | 86 }; |
87 | 87 |
88 ASSERT_SIZE(ComputedStyle, SameSizeAsComputedStyle); | 88 ASSERT_SIZE(ComputedStyle, SameSizeAsComputedStyle); |
89 | 89 |
90 PassRefPtr<ComputedStyle> ComputedStyle::create() { | 90 PassRefPtr<ComputedStyle> ComputedStyle::create() { |
91 return adoptRef(new ComputedStyle()); | 91 return adoptRef(new ComputedStyle()); |
92 } | 92 } |
93 | 93 |
94 PassRefPtr<ComputedStyle> ComputedStyle::createInitialStyle() { | 94 PassRefPtr<ComputedStyle> ComputedStyle::createInitialStyle() { |
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365 // See comments for each skipped flag below. | 365 // See comments for each skipped flag below. |
366 m_nonInheritedData.m_effectiveDisplay = | 366 m_nonInheritedData.m_effectiveDisplay = |
367 other.m_nonInheritedData.m_effectiveDisplay; | 367 other.m_nonInheritedData.m_effectiveDisplay; |
368 m_nonInheritedData.m_originalDisplay = | 368 m_nonInheritedData.m_originalDisplay = |
369 other.m_nonInheritedData.m_originalDisplay; | 369 other.m_nonInheritedData.m_originalDisplay; |
370 m_nonInheritedData.m_overflowAnchor = | 370 m_nonInheritedData.m_overflowAnchor = |
371 other.m_nonInheritedData.m_overflowAnchor; | 371 other.m_nonInheritedData.m_overflowAnchor; |
372 m_nonInheritedData.m_overflowX = other.m_nonInheritedData.m_overflowX; | 372 m_nonInheritedData.m_overflowX = other.m_nonInheritedData.m_overflowX; |
373 m_nonInheritedData.m_overflowY = other.m_nonInheritedData.m_overflowY; | 373 m_nonInheritedData.m_overflowY = other.m_nonInheritedData.m_overflowY; |
374 m_nonInheritedData.m_verticalAlign = other.m_nonInheritedData.m_verticalAlign; | 374 m_nonInheritedData.m_verticalAlign = other.m_nonInheritedData.m_verticalAlign; |
375 m_nonInheritedData.m_clear = other.m_nonInheritedData.m_clear; | |
376 m_nonInheritedData.m_position = other.m_nonInheritedData.m_position; | 375 m_nonInheritedData.m_position = other.m_nonInheritedData.m_position; |
377 m_nonInheritedData.m_tableLayout = other.m_nonInheritedData.m_tableLayout; | 376 m_nonInheritedData.m_tableLayout = other.m_nonInheritedData.m_tableLayout; |
378 m_nonInheritedData.m_hasViewportUnits = | 377 m_nonInheritedData.m_hasViewportUnits = |
379 other.m_nonInheritedData.m_hasViewportUnits; | 378 other.m_nonInheritedData.m_hasViewportUnits; |
380 m_nonInheritedData.m_breakBefore = other.m_nonInheritedData.m_breakBefore; | 379 m_nonInheritedData.m_breakBefore = other.m_nonInheritedData.m_breakBefore; |
381 m_nonInheritedData.m_breakAfter = other.m_nonInheritedData.m_breakAfter; | 380 m_nonInheritedData.m_breakAfter = other.m_nonInheritedData.m_breakAfter; |
382 m_nonInheritedData.m_breakInside = other.m_nonInheritedData.m_breakInside; | 381 m_nonInheritedData.m_breakInside = other.m_nonInheritedData.m_breakInside; |
383 m_nonInheritedData.m_hasRemUnits = other.m_nonInheritedData.m_hasRemUnits; | 382 m_nonInheritedData.m_hasRemUnits = other.m_nonInheritedData.m_hasRemUnits; |
384 | 383 |
385 // Correctly set during selector matching: | 384 // Correctly set during selector matching: |
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810 if (boxDirection() != other.boxDirection() || | 809 if (boxDirection() != other.boxDirection() || |
811 rtlOrdering() != other.rtlOrdering() || | 810 rtlOrdering() != other.rtlOrdering() || |
812 textAlign() != other.textAlign() || | 811 textAlign() != other.textAlign() || |
813 textTransform() != other.textTransform() || | 812 textTransform() != other.textTransform() || |
814 direction() != other.direction() || whiteSpace() != other.whiteSpace() || | 813 direction() != other.direction() || whiteSpace() != other.whiteSpace() || |
815 getWritingMode() != other.getWritingMode()) | 814 getWritingMode() != other.getWritingMode()) |
816 return true; | 815 return true; |
817 | 816 |
818 if (m_nonInheritedData.m_overflowX != other.m_nonInheritedData.m_overflowX || | 817 if (m_nonInheritedData.m_overflowX != other.m_nonInheritedData.m_overflowX || |
819 m_nonInheritedData.m_overflowY != other.m_nonInheritedData.m_overflowY || | 818 m_nonInheritedData.m_overflowY != other.m_nonInheritedData.m_overflowY || |
820 m_nonInheritedData.m_clear != other.m_nonInheritedData.m_clear || | 819 clear() != other.clear() || getUnicodeBidi() != other.getUnicodeBidi() || |
821 getUnicodeBidi() != other.getUnicodeBidi() || | |
822 floating() != other.floating() || | 820 floating() != other.floating() || |
823 m_nonInheritedData.m_originalDisplay != | 821 m_nonInheritedData.m_originalDisplay != |
824 other.m_nonInheritedData.m_originalDisplay) | 822 other.m_nonInheritedData.m_originalDisplay) |
825 return true; | 823 return true; |
826 | 824 |
827 if (isDisplayTableType(display())) { | 825 if (isDisplayTableType(display())) { |
828 if (borderCollapse() != other.borderCollapse() || | 826 if (borderCollapse() != other.borderCollapse() || |
829 emptyCells() != other.emptyCells() || | 827 emptyCells() != other.emptyCells() || |
830 captionSide() != other.captionSide() || | 828 captionSide() != other.captionSide() || |
831 m_nonInheritedData.m_tableLayout != | 829 m_nonInheritedData.m_tableLayout != |
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2480 if (value < 0) | 2478 if (value < 0) |
2481 fvalue -= 0.5f; | 2479 fvalue -= 0.5f; |
2482 else | 2480 else |
2483 fvalue += 0.5f; | 2481 fvalue += 0.5f; |
2484 } | 2482 } |
2485 | 2483 |
2486 return roundForImpreciseConversion<int>(fvalue / zoomFactor); | 2484 return roundForImpreciseConversion<int>(fvalue / zoomFactor); |
2487 } | 2485 } |
2488 | 2486 |
2489 } // namespace blink | 2487 } // namespace blink |
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