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Viewing changes to src/sd/dv/ssdupdateclassboxtypecmd.c

  • Committer: Bazaar Package Importer
  • Author(s): Otavio Salvador
  • Date: 2003-07-03 20:08:21 UTC
  • Revision ID: james.westby@ubuntu.com-20030703200821-se4xtqx25e5miczi
Tags: upstream-2.20
Import upstream version 2.20

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src/sd/dv/ssdupdateclassboxtypecmd.c
 
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//------------------------------------------------------------------------------
 
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//
 
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// This file is part of Toolkit for Conceptual Modeling (TCM).
 
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// (c) copyright 1999, Vrije Universiteit Amsterdam and University of Twente.
 
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// Author: Frank Dehne (frank@cs.vu.nl).
 
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// Author: Henk van de Zandschulp (henkz@cs.utwente.nl).
 
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//
 
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// TCM is free software; you can redistribute it and/or modify
 
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// it under the terms of the GNU General Public License as published by
 
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// the Free Software Foundation; either version 2 of the License, or
 
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// (at your option) any later version.
 
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//
 
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// TCM is distributed in the hope that it will be useful,
 
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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// GNU General Public License for more details.
 
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//
 
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// You should have received a copy of the GNU General Public License
 
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// along with TCM; if not, write to the Free Software Foundation, Inc.,
 
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// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
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//-----------------------------------------------------------------------------
 
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#include "ssdupdateclassboxtypecmd.h"
 
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#include "ssdsingleclassbox.h"
 
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#include "ssddoubleclassbox.h"
 
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#include "ssdtripleclassbox.h"
 
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#include "ssdsingleobjectbox.h"
 
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#include "ssddoubleobjectbox.h"
 
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SSDUpdateClassBoxTypeCmd::SSDUpdateClassBoxTypeCmd(
 
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        ShapeView *v, List<int *> *l, int n): UpdateNodeShapeTypeCmd(v, l, n) {
 
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        TransformAll();
 
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}
 
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Thing *SSDUpdateClassBoxTypeCmd::Transform(Thing *thing) {
 
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        Box *oldShape = (Box *)thing;
 
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        int fromType = oldShape->GetClassType();
 
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        if (toType == Code::SSD_SINGLE_CLASS_BOX) {
 
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                int twidth, theight;
 
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                oldShape->GetName()->TextBox(twidth, theight);
 
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                oldShape->UpdateSize(max(SSDSingleClassBox::BOX_WIDTH, twidth), 
 
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                                  max(SSDSingleClassBox::BOX_HEIGHT, theight));
 
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                if (fromType == Code::SSD_DOUBLE_CLASS_BOX)
 
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                        return new SSDSingleClassBox(*(SSDDoubleClassBox *)oldShape);
 
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                else if (fromType == Code::SSD_TRIPLE_CLASS_BOX)
 
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                        return new SSDSingleClassBox(*(SSDTripleClassBox *)oldShape);
 
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                else
 
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                        return new SSDSingleClassBox(*(SSDSingleClassBox *)oldShape);
 
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        }
 
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        else if (toType == Code::SSD_DOUBLE_CLASS_BOX) {
 
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                if (fromType == Code::SSD_SINGLE_CLASS_BOX)
 
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                        return new SSDDoubleClassBox(*(SSDSingleClassBox *)oldShape);
 
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                else if (fromType == Code::SSD_TRIPLE_CLASS_BOX)
 
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                        return new SSDDoubleClassBox(*(SSDTripleClassBox *)oldShape);
 
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                else 
 
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                        return new SSDDoubleClassBox(*(SSDDoubleClassBox *)oldShape);
 
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        }
 
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        else if (toType == Code::SSD_TRIPLE_CLASS_BOX) {
 
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                if (fromType == Code::SSD_SINGLE_CLASS_BOX)
 
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                        return new SSDTripleClassBox(*(SSDSingleClassBox *)oldShape);
 
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                else if (fromType == Code::SSD_DOUBLE_CLASS_BOX)
 
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                        return new SSDTripleClassBox(*(SSDDoubleClassBox *)oldShape);
 
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                else 
 
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                        return new SSDTripleClassBox(*(SSDTripleClassBox *)oldShape);
 
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        }
 
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        else if (toType == Code::SSD_SINGLE_OBJECT_BOX) {
 
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                int twidth, theight;
 
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                oldShape->GetName()->TextBox(twidth, theight);
 
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                oldShape->UpdateSize(max(Box::BOX_WIDTH, twidth),
 
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                                  max(Box::BOX_HEIGHT, theight));
 
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                return new SSDSingleObjectBox(*oldShape);
 
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        }
 
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        else if (toType == Code::SSD_DOUBLE_OBJECT_BOX) {
 
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                return new SSDDoubleObjectBox(*oldShape);
 
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        }
 
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        else {
 
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                error("%s, %d: cannot convert class box type %d\n",
 
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                        __FILE__, __LINE__, oldShape->GetClassType());
 
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                return 0;
 
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        }
 
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}