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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 Copyright (C) 2006, 2008 Apple Inc. All rights reserved. | 3 Copyright (C) 2006, 2008 Apple Inc. All rights reserved. |
4 Copyright (C) 2011 Rik Cabanier (cabanier@adobe.com) | 4 Copyright (C) 2011 Rik Cabanier (cabanier@adobe.com) |
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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29 #include "wtf/FastAllocBase.h" | 29 #include "wtf/FastAllocBase.h" |
30 #include "wtf/Forward.h" | 30 #include "wtf/Forward.h" |
31 #include "wtf/HashMap.h" | 31 #include "wtf/HashMap.h" |
32 #include "wtf/MathExtras.h" | 32 #include "wtf/MathExtras.h" |
33 #include "wtf/Vector.h" | 33 #include "wtf/Vector.h" |
34 #include <cstring> | 34 #include <cstring> |
35 | 35 |
36 namespace WebCore { | 36 namespace WebCore { |
37 | 37 |
38 enum LengthType { | 38 enum LengthType { |
39 Auto, Relative, Percent, Fixed, | 39 Auto, Percent, Fixed, |
40 Intrinsic, MinIntrinsic, | 40 Intrinsic, MinIntrinsic, |
41 MinContent, MaxContent, FillAvailable, FitContent, | 41 MinContent, MaxContent, FillAvailable, FitContent, |
42 Calculated, | 42 Calculated, |
43 ViewportPercentageWidth, ViewportPercentageHeight, ViewportPercentageMin, Vi
ewportPercentageMax, | 43 ViewportPercentageWidth, ViewportPercentageHeight, ViewportPercentageMin, Vi
ewportPercentageMax, |
44 ExtendToZoom, | 44 ExtendToZoom, |
45 Undefined | 45 Undefined |
46 }; | 46 }; |
47 | 47 |
48 enum ValueRange { | 48 enum ValueRange { |
49 ValueRangeAll, | 49 ValueRangeAll, |
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217 } | 217 } |
218 bool isNegative() const | 218 bool isNegative() const |
219 { | 219 { |
220 if (isUndefined() || isCalculated()) | 220 if (isUndefined() || isCalculated()) |
221 return false; | 221 return false; |
222 | 222 |
223 return getFloatValue() < 0; | 223 return getFloatValue() < 0; |
224 } | 224 } |
225 | 225 |
226 bool isAuto() const { return type() == Auto; } | 226 bool isAuto() const { return type() == Auto; } |
227 bool isRelative() const { return type() == Relative; } | |
228 bool isPercent() const { return type() == Percent || type() == Calculated; } | 227 bool isPercent() const { return type() == Percent || type() == Calculated; } |
229 bool isFixed() const { return type() == Fixed; } | 228 bool isFixed() const { return type() == Fixed; } |
230 bool isIntrinsicOrAuto() const { return type() == Auto || isLegacyIntrinsic(
) || isIntrinsic(); } | 229 bool isIntrinsicOrAuto() const { return type() == Auto || isLegacyIntrinsic(
) || isIntrinsic(); } |
231 bool isLegacyIntrinsic() const { return type() == Intrinsic || type() == Min
Intrinsic; } | 230 bool isLegacyIntrinsic() const { return type() == Intrinsic || type() == Min
Intrinsic; } |
232 bool isIntrinsic() const { return type() == MinContent || type() == MaxConte
nt || type() == FillAvailable || type() == FitContent; } | 231 bool isIntrinsic() const { return type() == MinContent || type() == MaxConte
nt || type() == FillAvailable || type() == FitContent; } |
233 bool isSpecified() const { return type() == Fixed || type() == Percent || ty
pe() == Calculated || isViewportPercentage(); } | 232 bool isSpecified() const { return type() == Fixed || type() == Percent || ty
pe() == Calculated || isViewportPercentage(); } |
234 bool isSpecifiedOrIntrinsic() const { return isSpecified() || isIntrinsic();
} | 233 bool isSpecifiedOrIntrinsic() const { return isSpecified() || isIntrinsic();
} |
235 bool isCalculated() const { return type() == Calculated; } | 234 bool isCalculated() const { return type() == Calculated; } |
236 bool isCalculatedEqual(const Length&) const; | 235 bool isCalculatedEqual(const Length&) const; |
237 bool isMinContent() const { return type() == MinContent; } | 236 bool isMinContent() const { return type() == MinContent; } |
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317 bool m_quirk; | 316 bool m_quirk; |
318 unsigned char m_type; | 317 unsigned char m_type; |
319 bool m_isFloat; | 318 bool m_isFloat; |
320 }; | 319 }; |
321 | 320 |
322 PLATFORM_EXPORT Vector<Length> parseHTMLAreaElementCoords(const String&); | 321 PLATFORM_EXPORT Vector<Length> parseHTMLAreaElementCoords(const String&); |
323 | 322 |
324 } // namespace WebCore | 323 } // namespace WebCore |
325 | 324 |
326 #endif // Length_h | 325 #endif // Length_h |
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