[Kuml-cvs] CVS: kuml/kuml_gui/src/ige/common/manipulators ViewResizer.cpp,NONE,1.1

[Darius S. <dst...@us...>]

Update of /cvsroot/kuml/kuml/kuml_gui/src/ige/common/manipulators
In directory usw-pr-cvs1:/tmp/cvs-serv307

Added Files:
	ViewResizer.cpp 
Log Message:
Added

--- NEW FILE ---
/***************************************************************************
                     ViewResizer.cpp  -  description
                             -------------------
    begin                : Wed Jun 20 2001
    copyright            : (C) 2001 by the kUML Team
    author               : Darius Stachow
    email                : sta...@in...
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#include "ViewResizer.h"
#include "ige/common/editors/Viewer.h"


#include <qevent.h>

ViewResizer::ViewResizer(View * target) : ViewSelector(target) {
}
ViewResizer::~ViewResizer() {
}
void ViewResizer::mouseLMBPress(QMouseEvent * e) {
	oldMousePos = e->pos();
}
void ViewResizer::moveTarget(int diffx, int diffy) {
	QRect damagedArea = getTarget()->bounds();
	SelectableView *view = (SelectableView *)getTarget();
	view->setCenter(QPoint(view->getCenter().x() + diffx, view->getCenter().y() + diffy));
	placeHandles();
	damagedArea = damagedArea.unite(view->bounds());
	view->getViewer()->refresh(damagedArea);
}
void ViewResizer::mouseMove(QMouseEvent* e){
	int dx = e->x() - oldMousePos.x();
	int dy = e->y() - oldMousePos.y();

	moveTarget(dx, dy);

	oldMousePos = e->pos();
}