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Diff for /Amaya/amaya/MathMLbuilder.c between versions 1.156 and 1.157

version 1.156, 2002/07/16 13:51:34 version 1.157, 2002/08/20 13:38:24
Line 1275  void CheckMTable (Element elMTABLE, Docu Line 1275  void CheckMTable (Element elMTABLE, Docu
 void SetFontstyleAttr (Element el, Document doc)  void SetFontstyleAttr (Element el, Document doc)
 {  {
   ElementType   elType;    ElementType   elType;
   AttributeType attrType;    AttributeType attrType, attrType1;
   Attribute     attr, IntAttr;    Attribute     attr, IntAttr;
   Element       textEl;    Element       ancestor, textEl;
   int           len;    int           len;
   char         *value;    char         *value;
   ThotBool      italic;    ThotBool      italic;
   
   if (el != NULL)    if (el != NULL)
     {      {
       /* search the fontstyle attribute */        /* search the (deprecated) fontstyle attribute or the mathvariant
            attribute on the element and its ancestors */
       elType = TtaGetElementType (el);        elType = TtaGetElementType (el);
       attrType.AttrSSchema = elType.ElSSchema;        attrType.AttrSSchema = elType.ElSSchema;
       attrType.AttrTypeNum = MathML_ATTR_fontstyle;        attrType.AttrTypeNum = MathML_ATTR_fontstyle;
       attr = TtaGetAttribute (el, attrType);        attrType1.AttrSSchema = elType.ElSSchema;
         attrType1.AttrTypeNum = MathML_ATTR_mathvariant;
         ancestor = el;
         attr = NULL;
         do
           {
             attr = TtaGetAttribute (ancestor, attrType);
             if (!attr)
               attr = TtaGetAttribute (ancestor, attrType1);
             if (!attr)
               {
                 ancestor = TtaGetParent (ancestor);
                 if (ancestor)
                   {
                     elType = TtaGetElementType (ancestor);
                     if (elType.ElSSchema != attrType.AttrSSchema)
                       /* this ancestor is not in the MathML namespace */
                       ancestor = NULL;
                   }
               }
           }
         while (ancestor && !attr);
   
       attrType.AttrTypeNum = MathML_ATTR_IntFontstyle;        attrType.AttrTypeNum = MathML_ATTR_IntFontstyle;
       IntAttr = TtaGetAttribute (el, attrType);        IntAttr = TtaGetAttribute (el, attrType);
       if (attr != NULL)        if (attr != NULL)
         /* there is a fontstyle attribute. Remove the corresponding          /* there is a fontstyle or mathvariant attribute. Remove the
            internal attribute that is not needed */             IntFontstyle internal attribute that is not needed */
         {          {
           if (IntAttr != NULL)            if (IntAttr != NULL)
             TtaRemoveAttribute (el, IntAttr, doc);              TtaRemoveAttribute (el, IntAttr, doc);
         }          }
       else        else
         /* there is no fontstyle attribute. Create an internal attribute          /* there is no fontstyle or mathvariant attribute. Create an internal
            IntFontstyle with a value that depends on the content of the MI */             IntFontstyle attribute with a value that depends on the content of
              the MI element */
         {          {
           /* get content length */            /* get content length */
           len = TtaGetElementVolume (el);            len = TtaGetElementVolume (el);
Removed from v.1.156  
changed lines
  Added in v.1.157

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