/******************************************************************/
/* KPresenter - (c) by Reginald Stadlbauer 1997-1998              */
/* Version: 0.1.0                                                 */
/* Author: Reginald Stadlbauer                                    */
/* E-Mail: reggie@kde.org                                         */
/* Homepage: http://boch35.kfunigraz.ac.at/~rs                    */
/* needs c++ library Qt (http://www.troll.no)                     */
/* needs mico (http://diamant.vsb.cs.uni-frankfurt.de/~mico/)     */
/* needs OpenParts and Kom (weis@kde.org)                         */
/* written for KDE (http://www.kde.org)                           */
/* License: GNU GPL                                               */
/******************************************************************/
/* Module: Rect Value Command                                     */
/******************************************************************/

#include "kpresenter_doc.h"
#include "rectvaluecmd.h"
#include "rectvaluecmd.moc"

/******************************************************************/
/* Class: RectValueCmd                                            */
/******************************************************************/

/*======================== constructor ===========================*/
RectValueCmd::RectValueCmd(QString _name,QList<RectValues> &_oldValues,RectValues _newValues,
			   QList<KPObject> &_objects,KPresenterDoc *_doc)
  : Command(_name), oldValues(_oldValues), objects(_objects)
{
  objects.setAutoDelete(false);
  oldValues.setAutoDelete(false);
  doc = _doc;
  newValues = _newValues;

  for (unsigned int i = 0;i < objects.count();i++)
    objects.at(i)->incCmdRef();
}

/*======================== destructor ============================*/
RectValueCmd::~RectValueCmd()
{
  for (unsigned int i = 0;i < objects.count();i++)
    objects.at(i)->decCmdRef();
  oldValues.setAutoDelete(true);
  oldValues.clear();
}

/*====================== execute =================================*/
void RectValueCmd::execute()
{
  for (unsigned int i = 0;i < objects.count();i++)
    dynamic_cast<KPRectObject*>(objects.at(i))->setRnds(newValues.xRnd,newValues.yRnd);

  doc->repaint(false);
}

/*====================== unexecute ===============================*/
void RectValueCmd::unexecute()
{
  for (unsigned int i = 0;i < objects.count();i++)
    dynamic_cast<KPRectObject*>(objects.at(i))->setRnds(oldValues.at(i)->xRnd,oldValues.at(i)->yRnd);

  doc->repaint(false);
}