123 lines
3.2 KiB
C++
123 lines
3.2 KiB
C++
/*
|
|
* (C) 1999-2003 Lars Knoll (knoll@kde.org)
|
|
* Copyright (C) 2004, 2005, 2006, 2008, 2019 Apple Inc. All rights reserved.
|
|
* Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public License
|
|
* along with this library; see the file COPYING.LIB. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
namespace WTF {
|
|
class TextStream;
|
|
}
|
|
|
|
namespace WebCore {
|
|
|
|
// FIXME: No need to hard-code the numbers here any more, so we should remove them.
|
|
// FIXME: No need to use all capitals and a CSS prefix on all these names. Should fix that.
|
|
enum class CSSUnitType : uint8_t {
|
|
CSS_UNKNOWN = 0,
|
|
CSS_NUMBER = 1,
|
|
CSS_PERCENTAGE = 2,
|
|
CSS_EMS = 3,
|
|
CSS_EXS = 4,
|
|
CSS_PX = 5,
|
|
CSS_CM = 6,
|
|
CSS_MM = 7,
|
|
CSS_IN = 8,
|
|
CSS_PT = 9,
|
|
CSS_PC = 10,
|
|
CSS_DEG = 11,
|
|
CSS_RAD = 12,
|
|
CSS_GRAD = 13,
|
|
CSS_MS = 14,
|
|
CSS_S = 15,
|
|
CSS_HZ = 16,
|
|
CSS_KHZ = 17,
|
|
CSS_DIMENSION = 18,
|
|
CSS_STRING = 19,
|
|
CSS_URI = 20,
|
|
CSS_IDENT = 21,
|
|
CSS_ATTR = 22,
|
|
CSS_COUNTER = 23,
|
|
CSS_RECT = 24,
|
|
CSS_RGBCOLOR = 25,
|
|
CSS_VW = 26,
|
|
CSS_VH = 27,
|
|
CSS_VMIN = 28,
|
|
CSS_VMAX = 29,
|
|
CSS_DPPX = 30,
|
|
CSS_DPI = 31,
|
|
CSS_DPCM = 32,
|
|
CSS_FR = 33,
|
|
CSS_Q = 34,
|
|
CSS_LHS = 35,
|
|
CSS_RLHS = 36,
|
|
|
|
CustomIdent,
|
|
|
|
CSS_PAIR = 100,
|
|
CSS_UNICODE_RANGE = 102,
|
|
CSS_TURN = 107,
|
|
CSS_REMS = 108,
|
|
CSS_CHS = 109,
|
|
|
|
CSS_COUNTER_NAME = 110,
|
|
|
|
CSS_SHAPE = 111,
|
|
|
|
CSS_QUAD = 112,
|
|
|
|
CSS_CALC = 113,
|
|
CSS_CALC_PERCENTAGE_WITH_NUMBER = 114,
|
|
CSS_CALC_PERCENTAGE_WITH_LENGTH = 115,
|
|
|
|
CSS_FONT_FAMILY = 116,
|
|
|
|
CSS_PROPERTY_ID = 117,
|
|
CSS_VALUE_ID = 118,
|
|
|
|
// This value is used to handle quirky margins in reflow roots (body, td, and th) like WinIE.
|
|
// The basic idea is that a stylesheet can use the value __qem (for quirky em) instead of em.
|
|
// When the quirky value is used, if you're in quirks mode, the margin will collapse away
|
|
// inside a table cell. This quirk is specified in the HTML spec but our impl is different.
|
|
CSS_QUIRKY_EMS = 120
|
|
|
|
// Note that CSSValue allocates 7 bits for m_primitiveUnitType, so there can be no value here > 127.
|
|
};
|
|
|
|
enum class CSSUnitCategory : uint8_t {
|
|
Number,
|
|
Percent,
|
|
Length,
|
|
Angle,
|
|
Time,
|
|
Frequency,
|
|
Resolution,
|
|
Other
|
|
};
|
|
|
|
CSSUnitCategory unitCategory(CSSUnitType);
|
|
CSSUnitType canonicalUnitTypeForCategory(CSSUnitCategory);
|
|
CSSUnitType canonicalUnitType(CSSUnitType);
|
|
|
|
WTF::TextStream& operator<<(WTF::TextStream&, CSSUnitCategory);
|
|
WTF::TextStream& operator<<(WTF::TextStream&, CSSUnitType);
|
|
|
|
} // namespace WebCore
|
|
|