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24 * $XConsortium: TOC_Element.C /main/7 1996/09/04 14:29:22 rcs $
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59 INIT_CLASS (TOC_Element);
61 TOC_Element::TOC_Element (const UAS_Pointer<UAS_Common> &toc)
64 UAS_Pointer<UAS_Common> *temp_common = (UAS_Pointer<UAS_Common> *)&toc;
65 fDisplayAs = (*temp_common)->title();
70 TOC_Element::display_as()
72 return (char *) fDisplayAs;
77 TOC_Element::children()
79 // If the children list hasn't been created yet, create it now.
80 if (f_children == NULL)
82 UAS_List<UAS_Common> kids = f_toc->children();
83 unsigned int num_children = kids.length();
86 // Allocate an OutlineList for the kids and fill it in.
87 f_children = new OutlineList (num_children);
89 for (i = 0; i < num_children; i++)
90 f_children->append (new TOC_Element (kids[i]));
93 children_valid (TRUE);
99 TOC_Element::set_children (OutlineList *)
101 // Attempting to set the children is a programming error.
107 TOC_Element::display()
109 #ifdef SUBTREE_SIZE_DEBUG
110 cerr << "subtree size = " << f_toc->subtree_size() << endl;
112 f_toc->retrieve((void *)0);
117 TOC_Element::xprint()
119 f_toc->retrieve((void *)1);
124 TOC_Element::has_children_internal()
126 UAS_List<UAS_Common> kids = f_toc->children();
127 return (kids.length() > 0);