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_ACTIONDIMALIGNED_H 28 #define RS_ACTIONDIMALIGNED_H 29 30 #include "rs_actiondimension.h" 31 32 struct RS_DimAlignedData; 33 34 /** 35 * This action class can handle user events to draw 36 * aligned dimensions. 37 * 38 * @author Andrew Mustun 39 */ 40 class RS_ActionDimAligned : public RS_ActionDimension { 41 Q_OBJECT 42 public: 43 /** 44 * Action States. 45 */ 46 enum Status { 47 SetExtPoint1, /**< Setting the 1st ext point. */ 48 SetExtPoint2, /**< Setting the 2nd ext point. */ 49 SetDefPoint, /**< Setting the common def point */ 50 SetText /**< Setting the text label in command line */ 51 }; 52 53 public: 54 RS_ActionDimAligned(RS_EntityContainer& container, 55 RS_GraphicView& graphicView); 56 ~RS_ActionDimAligned() override; 57 58 void reset() override; 59 60 void trigger() override; 61 void preparePreview(); 62 63 void mouseMoveEvent(QMouseEvent* e) override; 64 void mouseReleaseEvent(QMouseEvent* e) override; 65 66 void coordinateEvent(RS_CoordinateEvent* e) override; 67 void commandEvent(RS_CommandEvent* e) override; 68 QStringList getAvailableCommands() override; 69 70 void hideOptions() override; 71 void showOptions() override; 72 73 void updateMouseButtonHints() override; 74 75 protected: 76 /** 77 * Aligned dimension data. 78 */ 79 std::unique_ptr<RS_DimAlignedData> edata; 80 81 /** Last status before entering text. */ 82 Status lastStatus; 83 } 84 ; 85 86 #endif 87