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Diffstat (limited to '')
| -rw-r--r-- | starmath/inc/mathml/def.hxx | 330 |
1 files changed, 330 insertions, 0 deletions
diff --git a/starmath/inc/mathml/def.hxx b/starmath/inc/mathml/def.hxx new file mode 100644 index 000000000..380736711 --- /dev/null +++ b/starmath/inc/mathml/def.hxx @@ -0,0 +1,330 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#pragma once + +#include <tools/color.hxx> + +/* All possible data needed to do the job outside mathml limits */ +// Ml prefix means it is part of mathml standard +// NMl means it is not part of mathml standard but needed info to work + +/* For now empty, don't know yet what's needed besides default font size. */ +struct SmGlobalData +{ +}; + +/* Mhtml length tools */ +/*************************************************************************************************/ + +enum class SmLengthUnit : uint_fast8_t +{ + MlEm, + MlEx, + MlPx, + MlIn, + MlCm, + MlMm, + MlPt, + MlPc, + MlP, // Percent + MlM // Multiplier +}; + +struct SmLengthValue +{ + SmLengthUnit m_aLengthUnit; + double m_aLengthValue; + // Keeps original text value to avoid numerical error data loss + OUString* m_aOriginalText; +}; + +/* Possible mathml elements */ +/*************************************************************************************************/ + +enum class SmMlElementType : uint_fast8_t +{ + // Used for base element. Means no information contained. + NMlEmpty, + // Used for structural dependencies. Means no information contained. + NMlStructural, + NMlSmNode, + // Mathml real elements + MlMath, + MlMi, + MlMerror, + MlMn, + MlMo, + MlMrow, + MlMtext, + MlMstyle +}; + +/* Possible mathml attributes */ +/*************************************************************************************************/ + +enum class SmMlAttributeValueType : uint_fast8_t +{ + NMlEmpty, + MlAccent, + MlDir, + MlDisplaystyle, + MlFence, + MlForm, + MlHref, + MlLspace, + MlMathbackground, + MlMathcolor, + MlMathsize, + MlMathvariant, + MlMaxsize, + MlMinsize, + MlMovablelimits, + MlRspace, + MlSeparator, + MlStretchy, + MlSymmetric +}; + +/* Possible values of mathml attributes */ +/*************************************************************************************************/ + +enum class SmMlAttributeValueEmpty : uint_fast8_t +{ + MlEmpty = 0x00 +}; + +enum class SmMlAttributeValueAccent : uint_fast8_t +{ + MlFalse = 0x00, + MlTrue = 0x01 +}; + +enum class SmMlAttributeValueDir : uint_fast8_t +{ + MlLtr = 0x00, + MlRtl = 0x01 +}; + +enum class SmMlAttributeValueDisplaystyle : uint_fast8_t +{ + MlFalse = 0x00, + MlTrue = 0x01 +}; + +enum class SmMlAttributeValueFence : uint_fast8_t +{ + MlFalse = 0x00, + MlTrue = 0x01 +}; + +enum class SmMlAttributeValueForm : uint_fast8_t +{ + MlPrefix = 0x01, + MlInfix = 0x02, + MlPosfix = 0x04 +}; + +enum class SmMlAttributeValueHref : uint_fast8_t +{ + NMlEmpty = 0x00, + NMlValid = 0x01 +}; + +enum class SmMlAttributeValueLspace : uint_fast8_t +{ + NMlEmpty = 0x00 +}; + +enum class SmMlAttributeValueMathbackground : uint_fast32_t +{ + MlTransparent = 0x00, + MlRgb = 0x01 +}; + +enum class SmMlAttributeValueMathcolor : uint_fast8_t +{ + MlDefault = 0x00, + MlRgb = 0x01 +}; + +enum class SmMlAttributeValueMathsize : uint_fast8_t +{ + NMlEmpty = 0x00, +}; + +enum class SmMlAttributeValueMathvariant : uint_fast16_t +{ + normal = 0x000, + bold = 0x001, + italic = 0x002, + double_struck = 0x004, + script = 0x008, + fraktur = 0x010, + sans_serif = 0x020, + monospace = 0x040, + bold_italic = 0x001 | 0x002, + bold_fraktur = 0x001 | 0x010, + bold_script = 0x001 | 0x008, + bold_sans_serif = 0x001 | 0x020, + sans_serif_italic = 0x002 | 0x20, + sans_serif_bold_italic = 0x001 | 0x002 | 0x020, + // Non english + initial = 0x080, + tailed = 0x100, + looped = 0x200, + stretched = 0x400 +}; + +enum class SmMlAttributeValueMaxsize : uint_fast8_t +{ + MlInfinity = 0x00, + MlFinite = 0x01 +}; + +/* + * Specifies whether attached under- and overscripts move to sub- and superscript positions when displaystyle is false. + * Source: https://developer.mozilla.org/en-US/docs/Web/MathML/Element/mo + */ +enum class SmMlAttributeValueMovablelimits : uint_fast8_t +{ + MlFalse = 0x00, + MlTrue = 0x01 +}; + +enum class SmMlAttributeValueRspace : uint_fast8_t +{ + NMlEmpty = 0x00 +}; + +enum class SmMlAttributeValueSeparator : uint_fast8_t +{ + MlFalse = 0x00, + MlTrue = 0x01 +}; + +enum class SmMlAttributeValueStretchy : uint_fast8_t +{ + MlFalse = 0x00, + MlTrue = 0x01 +}; + +enum class SmMlAttributeValueSymmetric : uint_fast8_t +{ + MlFalse = 0x00, + MlTrue = 0x01 +}; + +/* Structures for all possible attributes */ +/*************************************************************************************************/ + +struct SmMlAccent +{ + SmMlAttributeValueAccent m_aAccent; +}; + +struct SmMlDir +{ + SmMlAttributeValueDir m_aDir; +}; + +struct SmMlDisplaystyle +{ + SmMlAttributeValueDisplaystyle m_aDisplaystyle; +}; + +struct SmMlFence +{ + SmMlAttributeValueFence m_aFence; +}; + +struct SmMlForm +{ + SmMlAttributeValueForm m_aForm; +}; + +struct SmMlHref +{ + SmMlAttributeValueHref m_aHref; + OUString* m_aLnk; +}; + +struct SmMlLspace +{ + SmLengthValue m_aLengthValue; +}; + +struct SmMlMathbackground +{ + SmMlAttributeValueMathbackground m_aMathbackground; + Color m_aCol; +}; + +struct SmMlMathcolor +{ + SmMlAttributeValueMathcolor m_aMathcolor; + Color m_aCol; +}; + +struct SmMlMathsize +{ + SmLengthValue m_aLengthValue; +}; + +struct SmMlMathvariant +{ + SmMlAttributeValueMathvariant m_aMathvariant; +}; + +struct SmMlMaxsize +{ + SmMlAttributeValueMaxsize m_aMaxsize; + SmLengthValue m_aLengthValue; +}; + +struct SmMlMinsize +{ + SmLengthValue m_aLengthValue; +}; + +struct SmMlMovablelimits +{ + SmMlAttributeValueMovablelimits m_aMovablelimits; +}; + +struct SmMlRspace +{ + SmLengthValue m_aLengthValue; +}; + +struct SmMlSeparator +{ + SmMlAttributeValueSeparator m_aSeparator; +}; + +struct SmMlStretchy +{ + SmMlAttributeValueStretchy m_aStretchy; +}; + +struct SmMlSymmetric +{ + SmMlAttributeValueSymmetric m_aSymmetric; +}; + +/* order attributes */ +/*************************************************************************************************/ + +struct SmMlAttributePos +{ + SmMlAttributeValueType m_aAttributeValueType; + uint_fast8_t m_nPos; +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |