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hwgui.h
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hwgui.h
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/*****************************************************************************
* hwgui.h
*
* Hardware graphical user interface. For use with LCD/TFT touch screens.
*
* ---------------------------------------------------------------------------
* ardccino - Arduino dual PWM/DCC controller
* (C) 2013-2015 Gerardo García Peña <killabytenow@gmail.com>
*
* This program 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 3 of the License, or (at your option)
* any later version.
*
* This program 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 this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*****************************************************************************/
#ifndef __HWGUI_H__
#define __HWGUI_H__
#include "config.h"
#ifdef HWGUI_ENABLED
class UIScreen {
static UIScreen *current;
protected:
static uint16_t tft_xsize;
static uint16_t tft_ysize;
bool focus;
virtual void draw(void) = 0;
virtual void do_open_event(void) { draw(); };
virtual void do_close_event(void) { };
virtual UIScreen *do_joystick_event(void) { return NULL; };
virtual UIScreen *do_tick_event(void) { return NULL; };
public:
UIScreen();
static void handle(void);
static void init(UIScreen *start);
};
class UIHello : public UIScreen {
private:
int ticks_to_go;
protected:
void draw(void);
void do_open_event(void);
UIScreen *do_tick_event(void);
};
class UIGlobalConfig : public UIScreen {
private:
int c_opt;
protected:
void draw(void);
UIScreen *do_joystick_event(void);
};
class UIPWM : public UIScreen {
private:
int c_opt;
int refresh;
protected:
void draw(void);
UIScreen *do_joystick_event(void);
UIScreen *do_tick_event(void);
};
extern UIHello ui_hello;
extern UIGlobalConfig ui_global_config;
extern UIPWM ui_pwm;
#endif
#endif