| /* |
| * (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 use all capitals and a CSS prefix on all these names. Should fix that. |
| enum class CSSUnitType : uint8_t { |
| CSS_UNKNOWN, |
| CSS_NUMBER, |
| CSS_INTEGER, |
| CSS_PERCENTAGE, |
| CSS_EMS, |
| CSS_EXS, |
| CSS_PX, |
| CSS_CM, |
| CSS_MM, |
| CSS_IN, |
| CSS_PT, |
| CSS_PC, |
| CSS_DEG, |
| CSS_RAD, |
| CSS_GRAD, |
| CSS_MS, |
| CSS_S, |
| CSS_HZ, |
| CSS_KHZ, |
| CSS_DIMENSION, |
| CSS_STRING, |
| CSS_URI, |
| CSS_IDENT, |
| CSS_ATTR, |
| CSS_COUNTER, |
| CSS_RECT, |
| CSS_RGBCOLOR, |
| |
| CSS_VW, |
| CSS_VH, |
| CSS_VMIN, |
| CSS_VMAX, |
| CSS_VB, |
| CSS_VI, |
| CSS_SVW, |
| CSS_SVH, |
| CSS_SVMIN, |
| CSS_SVMAX, |
| CSS_SVB, |
| CSS_SVI, |
| CSS_LVW, |
| CSS_LVH, |
| CSS_LVMIN, |
| CSS_LVMAX, |
| CSS_LVB, |
| CSS_LVI, |
| CSS_DVW, |
| CSS_DVH, |
| CSS_DVMIN, |
| CSS_DVMAX, |
| CSS_DVB, |
| CSS_DVI, |
| FirstViewportCSSUnitType = CSS_VW, |
| LastViewporCSSUnitType = CSS_DVI, |
| |
| CSS_CQW, |
| CSS_CQH, |
| CSS_CQI, |
| CSS_CQB, |
| CSS_CQMIN, |
| CSS_CQMAX, |
| |
| CSS_DPPX, |
| CSS_X, |
| CSS_DPI, |
| CSS_DPCM, |
| CSS_FR, |
| CSS_Q, |
| CSS_LHS, |
| CSS_RLHS, |
| |
| CustomIdent, |
| |
| CSS_PAIR, |
| CSS_UNICODE_RANGE, |
| CSS_TURN, |
| CSS_REMS, |
| CSS_CHS, |
| CSS_IC, |
| |
| CSS_COUNTER_NAME, |
| |
| CSS_SHAPE, |
| |
| CSS_QUAD, |
| |
| CSS_CALC, |
| CSS_CALC_PERCENTAGE_WITH_NUMBER, |
| CSS_CALC_PERCENTAGE_WITH_LENGTH, |
| |
| CSS_FONT_FAMILY, |
| |
| CSS_PROPERTY_ID, |
| CSS_VALUE_ID, |
| |
| // 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 |
| |
| // 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); |
| |
| WTF::TextStream& operator<<(WTF::TextStream&, CSSUnitCategory); |
| WTF::TextStream& operator<<(WTF::TextStream&, CSSUnitType); |
| |
| } // namespace WebCore |