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/*
* (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 WebCore {
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_PAIR = 100, // We envision this being exposed as a means of getting computed style values for pairs (border-spacing/radius, background-position, etc.)
CSS_UNICODE_RANGE = 102,
CSS_TURN = 107,
CSS_REMS = 108,
CSS_CHS = 109,
// This is used internally for counter names (as opposed to counter values)
CSS_COUNTER_NAME = 110,
CSS_SHAPE = 111,
// Used by border images.
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,
#if ENABLE(CSS_IMAGE_RESOLUTION) || ENABLE(RESOLUTION_MEDIA_QUERY)
Resolution,
#endif
Other
};
CSSUnitCategory unitCategory(CSSUnitType);
} // namespace WebCore