1 /* 2 Drawpile - a collaborative drawing program. 3 4 Copyright (C) 2006-2018 Calle Laakkonen 5 6 Drawpile is free software: you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation, either version 3 of the License, or 9 (at your option) any later version. 10 11 Drawpile is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with Drawpile. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 #ifndef TOOLS_FREEHAND_H 20 #define TOOLS_FREEHAND_H 21 22 #include "tool.h" 23 #include "brushes/brushengine.h" 24 25 namespace tools { 26 27 //! Freehand brush tool 28 class Freehand : public Tool 29 { 30 public: 31 Freehand(ToolController &owner, bool isEraser); 32 33 void begin(const paintcore::Point& point, bool right, float zoom) override; 34 void motion(const paintcore::Point& point, bool constrain, bool center) override; 35 void end() override; 36 allowSmoothing()37 bool allowSmoothing() const override { return true; } 38 39 void offsetActiveTool(int x, int y) override; 40 41 private: 42 brushes::BrushEngine m_brushengine; 43 bool m_drawing; 44 bool m_firstPoint; 45 paintcore::Point m_start; 46 }; 47 48 } 49 50 #endif 51 52