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: */