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/*
* This file is part of din.
*
* din is copyright (c) 2006 - 2012 S Jagannathan <jag@dinisnoise.org>
* For more information, please visit http://dinisnoise.org
*
* din is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* din is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with din. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef __button
#define __button
#include "widget.h"
#include <string>
class button;
struct click_listener {
virtual void clicked (button& b) = 0;
};
class button : public widget {
std::string label;
int click;
enum {not_clicked = 0, almost_clicked = 1, clicked_indeed = 2};
click_listener* lsnr;
public:
button (int px = 0, int py = 0, const std::string& label = "");
void set_label (const std::string& label);
int clicked () {return (click == clicked_indeed);}
void set_click (int what) {click = what;}
int handle_input ();
void draw ();
void set_listener (click_listener* l) {lsnr = l;}
};
#endif
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