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Diffstat (limited to 'starmath/inc/mathml/attribute.hxx')
| -rw-r--r-- | starmath/inc/mathml/attribute.hxx | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/starmath/inc/mathml/attribute.hxx b/starmath/inc/mathml/attribute.hxx new file mode 100644 index 000000000..946e9f463 --- /dev/null +++ b/starmath/inc/mathml/attribute.hxx @@ -0,0 +1,203 @@ +/* -*- 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 "def.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 + +/* Union for storing the mathml attribute value */ +/*************************************************************************************************/ + +union SmMlAttributeValue { + SmMlAttributeValue(){}; + + struct SmMlAccent m_aAccent; + struct SmMlDir m_aDir; + struct SmMlDisplaystyle m_aDisplaystyle; + struct SmMlFence m_aFence; + struct SmMlForm m_aForm; + struct SmMlHref m_aHref; + struct SmMlLspace m_aLspace; + struct SmMlMathbackground m_aMathbackground; + struct SmMlMathcolor m_aMathcolor; + struct SmMlMathsize m_aMathsize; + struct SmMlMathvariant m_aMathvariant; + struct SmMlMaxsize m_aMaxsize; + struct SmMlMinsize m_aMinsize; + struct SmMlMovablelimits m_aMovablelimits; + struct SmMlRspace m_aRspace; + struct SmMlSeparator m_aSeparator; + struct SmMlStretchy m_aStretchy; + struct SmMlSymmetric m_aSymmetric; +}; + +/* Class managing the attribute value */ +/*************************************************************************************************/ + +class SmMlAttribute +{ +private: + SmMlAttributeValueType m_aSmMlAttributeValueType; + SmMlAttributeValue m_aAttributeValue; + bool m_bSet; + +private: + void clearPreviousAttributeValue(); + void setDefaultAttributeValue(); + void setAttributeValue(const SmMlAttribute* aMlAttribute); + +public: + SmMlAttribute() + : m_aSmMlAttributeValueType(SmMlAttributeValueType::NMlEmpty) + , m_bSet(false){}; + + ~SmMlAttribute() { clearPreviousAttributeValue(); }; + + SmMlAttribute(SmMlAttributeValueType) + : m_aSmMlAttributeValueType(SmMlAttributeValueType::NMlEmpty) + , m_bSet(false) + { + setDefaultAttributeValue(); + }; + + SmMlAttribute(const SmMlAttribute& aMlAttribute) + : m_aSmMlAttributeValueType(SmMlAttributeValueType::NMlEmpty) + , m_bSet(aMlAttribute.isSet()) + { + setAttributeValue(&aMlAttribute); + } + + SmMlAttribute(const SmMlAttribute* aMlAttribute) + : m_aSmMlAttributeValueType(SmMlAttributeValueType::NMlEmpty) + , m_bSet(aMlAttribute->isSet()) + { + setAttributeValue(aMlAttribute); + } + +public: + /** Check if the attribute has been set + */ + bool isSet() const { return m_bSet; } + + /** Set if the attribute has been set + */ + void setSet(bool bSet) { m_bSet = bSet; } + +public: + /** + * Returns the type of attribute we are dealing with. + * Attribute Value Type + */ + SmMlAttributeValueType getMlAttributeValueType() const { return m_aSmMlAttributeValueType; }; + + /** + * Checks if the attribute contains information. + * Attribute Value Type + */ + bool isNullAttribute() const + { + return m_aSmMlAttributeValueType == SmMlAttributeValueType::NMlEmpty; + }; + + /** + * Compares the type of attribute with a given one. + * Attribute Value Type + */ + bool isMlAttributeValueType(SmMlAttributeValueType aAttributeValueType) const + { + return m_aSmMlAttributeValueType == aAttributeValueType; + }; + + /** + * Set the type of attribute we are dealing with. + * @param Attribute Value Type + */ + void setMlAttributeValueType(SmMlAttributeValueType aAttributeValueType) + { + clearPreviousAttributeValue(); + m_aSmMlAttributeValueType = aAttributeValueType; + setDefaultAttributeValue(); + } + + void setMlAttributeValue(const SmMlAttribute& aMlAttribute) + { + m_bSet = true; + setAttributeValue(&aMlAttribute); + } + + void setMlAttributeValue(const SmMlAttribute* aMlAttribute) + { + m_bSet = true; + setAttributeValue(aMlAttribute); + } + +public: + // Get values + const struct SmMlAccent* getMlAccent() const; + const struct SmMlDir* getMlDir() const; + const struct SmMlDisplaystyle* getMlDisplaystyle() const; + const struct SmMlFence* getMlFence() const; + const struct SmMlForm* getMlForm() const; + const struct SmMlHref* getMlHref() const; + const struct SmMlLspace* getMlLspace() const; + const struct SmMlMathbackground* getMlMathbackground() const; + const struct SmMlMathcolor* getMlMathcolor() const; + const struct SmMlMathsize* getMlMathsize() const; + const struct SmMlMathvariant* getMlMathvariant() const; + const struct SmMlMaxsize* getMlMaxsize() const; + const struct SmMlMinsize* getMlMinsize() const; + const struct SmMlMovablelimits* getMlMovablelimits() const; + const struct SmMlRspace* getMlRspace() const; + const struct SmMlSeparator* getMlSeparator() const; + const struct SmMlStretchy* getMlStretchy() const; + const struct SmMlSymmetric* getMlSymmetric() const; + + // Set values + // Note that content is copied. + void setMlAccent(const SmMlAccent* aAccent); + void setMlDir(const SmMlDir* aDir); + void setMlDisplaystyle(const SmMlDisplaystyle* aDisplaystyle); + void setMlFence(const SmMlFence* aFence); + void setMlForm(const SmMlForm* aForm); + void setMlHref(const SmMlHref* aHref); + void setMlLspace(const SmMlLspace* aLspace); + void setMlMathbackground(const SmMlMathbackground* aMathbackground); + void setMlMathcolor(const SmMlMathcolor* aMathcolor); + void setMlMathsize(const SmMlMathsize* aMathsize); + void setMlMathvariant(const SmMlMathvariant* aMathvariant); + void setMlMaxsize(const SmMlMaxsize* aMaxsize); + void setMlMinsize(const SmMlMinsize* aMinSize); + void setMlMovablelimits(const SmMlMovablelimits* aMovablelimits); + void setMlRspace(const SmMlRspace* aRspace); + void setMlSeparator(const SmMlSeparator* aSeparator); + void setMlStretchy(const SmMlStretchy* aStretchy); + void setMlSymmetric(const SmMlSymmetric* aSymmetric); +}; + +/* element's attributes */ +/*************************************************************************************************/ + +namespace starmathdatabase +{ +extern SmMlAttributePos MlAttributeListEmpty[1]; +extern SmMlAttributePos MlAttributeListMath[1]; +extern SmMlAttributePos MlAttributeListMi[7]; +extern SmMlAttributePos MlAttributeListMerror[4]; +extern SmMlAttributePos MlAttributeListMn[7]; +extern SmMlAttributePos MlAttributeListMo[18]; +extern SmMlAttributePos MlAttributeListMrow[4]; +extern SmMlAttributePos MlAttributeListMtext[7]; +extern SmMlAttributePos MlAttributeListMstyle[18]; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |