72 lines
2.7 KiB
C++
72 lines
2.7 KiB
C++
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/* BSD 3-Clause License
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*
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* Copyright © 2008-2022, Jice and the libtcod contributors.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TCOD_GUI_SLIDER_HPP
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#define TCOD_GUI_SLIDER_HPP
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#ifndef TCOD_NO_UNICODE
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#include "textbox.hpp"
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class TCODLIB_GUI_API Slider : public TextBox {
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public:
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Slider(int x, int y, int w, float min, float max, const char* label, const char* tip = NULL);
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virtual ~Slider();
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void render();
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void update(const TCOD_key_t k);
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void setMinMax(float min_, float max_) {
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this->min = min_;
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this->max = max_;
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}
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void setCallback(void (*cbk_)(Widget* wid, float val, void* data), void* data_) {
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this->cbk = cbk_;
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this->data = data_;
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}
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void setFormat(const char* fmt);
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void setValue(float value);
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void setSensitivity(float sensitivity_) { this->sensitivity = sensitivity_; }
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protected:
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float min, max, value, sensitivity;
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bool onArrows;
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bool drag;
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int drag_x;
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int drag_y;
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float dragValue;
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char* fmt;
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void (*cbk)(Widget* wid, float val, void* data);
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void* data;
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void valueToText();
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void textToValue();
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void onButtonPress();
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void onButtonRelease();
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};
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#endif // TCOD_NO_UNICODE
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#endif /* TCOD_GUI_SLIDER_HPP */
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