142 lines
3.6 KiB
C
142 lines
3.6 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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// $TOG: Element.C /main/5 1998/04/17 11:48:25 mgreess $
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#include <iostream>
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using namespace std;
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#include <stdlib.h>
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#include "StyleSheetExceptions.h"
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#include "Element.h"
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#include "AttributeList.h"
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// /////////////////////////////////////////////////////////////////////////
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// Element
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// /////////////////////////////////////////////////////////////////////////
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#define OLIAS_SIBLING_INFO "LAST"
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Element::Element(const Element& element)
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:
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f_gi(element.f_gi),
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f_sibling_number(element.f_sibling_number),
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f_attributes(element.f_attributes),
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f_olias_attributes(element.f_olias_attributes),
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f_freeAttrLists(false),
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f_relative_sibling_number(element.f_relative_sibling_number),
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f_last_child(element.f_last_child),
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f_relatively_last_child(element.f_relatively_last_child)
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{
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}
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Element::Element(const Symbol& gi,
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unsigned int sibling_number,
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AttributeList *attlist,
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AttributeList *olias_attributes,
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unsigned int relative_sibling_number
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)
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: f_gi(gi),
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f_sibling_number(sibling_number),
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f_attributes(attlist),
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f_olias_attributes(olias_attributes),
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f_freeAttrLists(true),
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f_relative_sibling_number(relative_sibling_number)
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{
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f_last_child = 0;
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f_relatively_last_child = 0;
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Symbol name(gSymTab->intern(OLIAS_SIBLING_INFO));
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const Attribute* x = get_olias_attribute(name);
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if ( x && x -> value() ) {
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int code = atoi(x -> value());
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switch (code) {
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case 0:
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f_last_child = 0;
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f_relatively_last_child = 0;
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break;
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case 1:
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f_last_child = 0;
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f_relatively_last_child = 1;
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break;
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case 2:
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f_last_child = 1;
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f_relatively_last_child = 1;
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break;
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default:
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throw(CASTEXCEPT Exception());
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}
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}
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}
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Element::~Element()
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{
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if ( f_freeAttrLists == true ) {
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delete f_olias_attributes;
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delete f_attributes;
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}
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}
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const Attribute *
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Element::get_attribute(const Symbol &name) const
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{
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if (f_attributes)
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return f_attributes->lookup(name);
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return 0 ;
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}
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const Attribute *
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Element::get_olias_attribute(const Symbol &name) const
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{
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if (f_olias_attributes)
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return f_olias_attributes->lookup(name);
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return 0 ;
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}
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ostream &
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Element::print(ostream &o) const
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{
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o << '<' << f_gi ;
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#ifdef SIBLING_DEBUG
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o << "[" << this->f_sibling_number << "]";
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o << "[" << this->f_relative_sibling_number<< "]";
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o << "[" << this-> f_last_child << "]";
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o << "[" << this-> f_relatively_last_child<< "]";
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#endif
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if (f_attributes)
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o << *f_attributes ;
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if (f_olias_attributes)
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o << " #" << *f_olias_attributes ;
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o << '>' ;
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return o;
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}
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