1 /* ToggleButton.hpp 2 * Copyright (C) 2018 Sven Jähnichen 3 * 4 * This program is free software: you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License as published by 6 * the Free Software Foundation, either version 3 of the License, or 7 * (at your option) any later version. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program. If not, see <https://www.gnu.org/licenses/>. 16 */ 17 18 #ifndef BWIDGETS_TOGGLEBUTTON_HPP_ 19 #define BWIDGETS_TOGGLEBUTTON_HPP_ 20 21 #include "Button.hpp" 22 23 namespace BWidgets 24 { 25 /** 26 * Class BWidgets::ToggleButton 27 * 28 * Basic toggle button widget. Is is a BWidgets::Button and thus a 29 * BWidgets::ValueWidget having two conditions: on (value != 0) or off 30 * (value == 0) 31 */ 32 class ToggleButton : public Button 33 { 34 public: 35 ToggleButton (); 36 ToggleButton (const double x, const double y, const double width, const double height, const std::string& name, double defaultValue = 0.0); 37 38 /** 39 * Pattern cloning. Creates a new instance of the widget and copies all 40 * its properties. 41 */ 42 virtual Widget* clone () const override; 43 44 /** 45 * Handles the BEvents::BUTTON_PRESS_EVENT. 46 * @param event Pointer to a pointer event emitted by the same widget. 47 */ 48 virtual void onButtonPressed (BEvents::PointerEvent* event) override; 49 50 /** 51 * Overrides the BEvents::BUTTON_RELEASED_EVENT handled by 52 * BWidgets::Button. 53 * @param event Pointer to a pointer event emitted by the same widget. 54 */ 55 virtual void onButtonReleased (BEvents::PointerEvent* event) override; 56 }; 57 58 } 59 60 61 62 63 #endif /* BWIDGETS_TOGGLEBUTTON_HPP_ */ 64