basicdisplay.h

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/*
  basicdisplay.h -  display functions class
 
  Copyright (c) 2014 Luc Lebosse. All rights reserved.
 
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.
 
  This library 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
  Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/
 
#define SPLASH_SCREEN       0
#define MAIN_SCREEN         1
#define CALIBRATION_SCREEN  2
 
#ifndef _BASICDISPLAY_H
#define _BASICDISPLAY_H
 
 
class Display
{
public:
    Display();
    ~Display();
    bool begin();
    void end();
    void handle();
    void show_screenID(uint8_t screenID);
    void update_screen(bool force=false);
    void clear_screen();
    void progress(uint8_t v);
    void SetStatus(const char * status);
    bool startCalibration();
private:
    bool main_screen(bool force = false);
    bool display_signal(bool force = false);
    bool display_IP(bool force = false);
    bool splash();
    bool showStatus(bool force = false);
    bool _started;
    uint8_t _screenID;
    bool _splash_displayed;
    uint _screenwidth;
    uint _screenheight;
    uint16_t sizetoFitSpace(const char * string, uint16_t maxwidth);
    void drawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t color);
    void drawRect(int16_t x, int16_t y, int16_t width, int16_t height, int16_t color);
    void fillRect(int16_t x, int16_t y, int16_t width, int16_t height, int16_t color);
    void setTextFont(uint8_t font);
    void drawString(const char *string, int32_t poX, int32_t poY, int16_t color);
    void drawXbm(int16_t x, int16_t y, int16_t width, int16_t height, int16_t color, const uint8_t *xbm);
    void drawXbm(int16_t x, int16_t y, int16_t width, int16_t height, uint16_t fgcolor, uint16_t bgcolor, const uint8_t *xbm);
    uint16_t getStringWidth(const char* text);
    String _status;
};
 
extern Display esp3d_display;
extern void display_progress(uint8_t v);
 
#endif //_BASICDISPLAY_H