/* * Copyright (C) 2015 Frederic Wang (fred.wang@free.fr). All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef MathMLOperatorDictionary_h #define MathMLOperatorDictionary_h #if ENABLE(MATHML) #include namespace WebCore { namespace MathMLOperatorDictionary { enum Form { Infix, Prefix, Postfix }; enum Flag { Accent = 0x1, // FIXME: This must be used to implement accentunder/accent on munderover (https://bugs.webkit.org/show_bug.cgi?id=124826). Fence = 0x2, // This has no visual effect but allows to expose semantic information via the accessibility tree. LargeOp = 0x4, MovableLimits = 0x8, // FIXME: This must be used to implement displaystyle (https://bugs.webkit.org/show_bug.cgi?id=118737). Separator = 0x10, // This has no visual effect but allows to expose semantic information via the accessibility tree. Stretchy = 0x20, Symmetric = 0x40 }; struct Entry { UChar character; unsigned form : 2; unsigned lspace : 3; unsigned rspace : 3; unsigned flags : 8; }; const Entry* getEntry(UChar, Form); const Entry* getEntry(UChar); bool isVertical(UChar); } } #endif // ENABLE(MATHML) #endif // MathMLOperatorDictionary_h