1 /**************************************************************************** 2 ** 3 ** This file is part of the LibreCAD project, a 2D CAD program 4 ** 5 ** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl) 6 ** Copyright (C) 2001-2003 RibbonSoft. All rights reserved. 7 ** 8 ** 9 ** This file may be distributed and/or modified under the terms of the 10 ** GNU General Public License version 2 as published by the Free Software 11 ** Foundation and appearing in the file gpl-2.0.txt included in the 12 ** packaging of this file. 13 ** 14 ** This program is distributed in the hope that it will be useful, 15 ** but WITHOUT ANY WARRANTY; without even the implied warranty of 16 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 ** GNU General Public License for more details. 18 ** 19 ** You should have received a copy of the GNU General Public License 20 ** along with this program; if not, write to the Free Software 21 ** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 22 ** 23 ** This copyright notice MUST APPEAR in all copies of the script! 24 ** 25 **********************************************************************/ 26 27 #ifndef RS_ACTIONZOOMPAN_H 28 #define RS_ACTIONZOOMPAN_H 29 30 #include "rs_actioninterface.h" 31 32 33 /** 34 * This action class can handle user events to zoom in a window. 35 * 36 * @author Andrew Mustun 37 */ 38 class RS_ActionZoomPan : public RS_ActionInterface { 39 Q_OBJECT 40 public: 41 /* 42 ** Action States. 43 */ 44 enum Status { 45 SetPanStart, /**< Setting Start. */ 46 SetPanning, /**< Setting panning. */ 47 SetPanEnd, /**< Setting End */ 48 }; 49 50 public: 51 RS_ActionZoomPan(RS_EntityContainer& container, 52 RS_GraphicView& graphicView); 53 54 void init(int status=0) override; 55 void trigger() override; 56 void mouseMoveEvent(QMouseEvent* e) override; 57 void mousePressEvent(QMouseEvent* e) override; 58 void mouseReleaseEvent(QMouseEvent* e) override; 59 void updateMouseCursor() override; 60 void updateMouseButtonHints() override; 61 62 protected: 63 //RS_Vector v1; 64 //RS_Vector v2; 65 int x1; 66 int y1; 67 int x2; 68 int y2; 69 }; 70 71 #endif 72