starmath/source/mathmlattr.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #ifndef INCLUDED_STARMATH_SOURCE_MATHMLATTR_HXX
  11 #define INCLUDED_STARMATH_SOURCE_MATHMLATTR_HXX
  12
  13 #include <rtl/ustring.hxx>
  14 #include <sal/types.h>
  15 #include <tools/fract.hxx>
  16
  17 // MathML 3: 2.1.5.1 Syntax notation used in the MathML specification
  18 // <https://www.w3.org/TR/MathML/chapter2.html#id.2.1.5.1>
  19 // MathML 2: 2.4.4.2 Attributes with units
  20 // <https://www.w3.org/TR/MathML2/chapter2.html#fund.attval>
  21 // MathML 3: 2.1.5.2 Length Valued Attributes
  22 // <https://www.w3.org/TR/MathML/chapter2.html#fund.units>
  23
  24 enum class MathMLLengthUnit {
  25     None,
  26     Em,
  27     Ex,
  28     Px,
  29     In,
  30     Cm,
  31     Mm,
  32     Pt,
  33     Pc,
  34     Percent
  35 };
  36
  37 struct MathMLAttributeLengthValue
  38 {
  39     Fraction aNumber;
  40     MathMLLengthUnit eUnit;
  41     MathMLAttributeLengthValue()
  42         : eUnit(MathMLLengthUnit::None)
  43     {
  44     }
  45 };
  46
  47 sal_Int32 ParseMathMLAttributeLengthValue(const OUString &rStr, MathMLAttributeLengthValue& rV);
  48
  49
  50 // MathML 3: 3.2.2 Mathematics style attributes common to token elements
  51 // <https://www.w3.org/TR/MathML3/chapter3.html#presm.commatt>
  52
  53 enum class MathMLMathvariantValue {
  54     Normal,
  55     Bold,
  56     Italic,
  57     BoldItalic,
  58     DoubleStruck,
  59     BoldFraktur,
  60     Script,
  61     BoldScript,
  62     Fraktur,
  63     SansSerif,
  64     BoldSansSerif,
  65     SansSerifItalic,
  66     SansSerifBoldItalic,
  67     Monospace,
  68     Initial,
  69     Tailed,
  70     Looped,
  71     Stretched
  72 };
  73
  74 bool GetMathMLMathvariantValue(const OUString &rStr, MathMLMathvariantValue& rV);
  75
  76 #endif
  77
  78 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */