McRogueFace/deps_linux/libtcod/gui/slider.hpp

72 lines
2.6 KiB
C++

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