1 /****************************************************************************
2 ** $Id: rs_actionzoomwindow.h 1062 2004-01-16 21:51:20Z andrew $
4 ** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
6 ** This file is part of the qcadlib Library project.
8 ** This file may be distributed and/or modified under the terms of the
9 ** GNU General Public License version 2 as published by the Free Software
10 ** Foundation and appearing in the file LICENSE.GPL included in the
11 ** packaging of this file.
13 ** Licensees holding valid qcadlib Professional Edition licenses may use
14 ** this file in accordance with the qcadlib Commercial License
15 ** Agreement provided with the Software.
17 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
18 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
20 ** See http://www.ribbonsoft.com for further details.
22 ** Contact info@ribbonsoft.com if any conditions of this licensing are
25 **********************************************************************/
27 #ifndef RS_ACTIONZOOMWINDOW_H
28 #define RS_ACTIONZOOMWINDOW_H
30 #include "rs_previewactioninterface.h"
33 * This action class can handle user events to zoom in a window.
35 * @author Andrew Mustun
37 class RS_ActionZoomWindow : public RS_PreviewActionInterface {
40 RS_ActionZoomWindow(RS_EntityContainer& container,
41 RS_GraphicView& graphicView,
42 bool keepAspectRatio=true);
44 ~RS_ActionZoomWindow() {}
46 static QAction* createGUIAction(RS2::ActionType /*type*/, QObject* /*parent*/);
48 virtual void init(int status=0);
49 virtual void trigger();
50 virtual void mouseMoveEvent(QMouseEvent* e);
51 virtual void mousePressEvent(QMouseEvent* e);
52 virtual void mouseReleaseEvent(QMouseEvent* e);
53 virtual void updateMouseButtonHints();
54 virtual void updateMouseCursor();