U8G2.h

/*
 * U8G2.h
 *
 *  Created on: May 6, 2017
 *      Author: kolban
 */

#ifndef COMPONENTS_CPP_UTILS_U8G2_H_
#define COMPONENTS_CPP_UTILS_U8G2_H_
#include "sdkconfig.h"
#ifdef CONFIG_U8G2_PRESENT
#include <u8g2.h>
#include <driver/gpio.h>
#include <string>

class U8G2 {
public:
    U8G2(gpio_num_t sda, gpio_num_t scl, int address);
    virtual ~U8G2();
    void clearBuffer() {
        u8g2_ClearBuffer(&m_u8g2);
    }

    void drawBitmap(uint32_t x, uint32_t y, uint32_t cnt, uint32_t h, const uint8_t* bitmap) {
        u8g2_DrawBitmap(&m_u8g2, x, y, cnt, h, bitmap);
    }

    void drawBox(uint32_t x, uint32_t y, uint32_t w, uint32_t h) {
        u8g2_DrawBox(&m_u8g2, x, y, w, h);
    }

    void drawCircle(uint32_t x0, uint32_t y0, uint32_t rad, uint8_t opt) {
        u8g2_DrawCircle(&m_u8g2, x0, y0,  rad, opt);
    }

    void drawDisc(uint32_t x0, uint32_t y0, uint32_t rad, uint8_t opt) {
        u8g2_DrawDisc(&m_u8g2, x0, y0, rad, opt);
    }

    void drawEllipse(uint32_t x0, uint32_t y0, uint32_t rx, uint32_t ry, uint8_t opt) {
        u8g2_DrawEllipse(&m_u8g2, x0, y0, rx, ry, opt);
    }

    void drawFilledEllipse(uint32_t x0, uint32_t y0, uint32_t rx, uint32_t ry, uint8_t opt) {
        u8g2_DrawFilledEllipse(&m_u8g2, x0, y0, rx, ry, opt);
    }

    void drawFrame(uint32_t x, uint32_t y, uint32_t w, uint32_t h) {
        u8g2_DrawFrame(&m_u8g2, x, y, w, h);
    }

    void drawGlyph(uint32_t x, uint32_t y, uint16_t encoding) {
        u8g2_DrawGlyph(&m_u8g2, x, y, encoding);
    }

    void drawHLine(uint32_t x, uint32_t y, uint32_t w) {
        u8g2_DrawHLine(&m_u8g2, x, y, w);
    }
    void drawLine(uint32_t x0, uint32_t y0, uint32_t x1, uint32_t y1) {
        u8g2_DrawLine(&m_u8g2, x0, y0, x1, y1);
    }

    void drawPixel(uint32_t x, uint32_t y) {
        u8g2_DrawPixel(&m_u8g2, x, y);
    }

    void drawRBox(uint32_t x, uint32_t y, uint32_t w, uint32_t h, uint32_t r)   {
        u8g2_DrawRBox(&m_u8g2, x, y, w, h, r);
    }

    void drawRFrame(uint32_t x, uint32_t y, uint32_t w, uint32_t h, uint32_t r) {
        u8g2_DrawRFrame(&m_u8g2, x, y, w, h, r);
    }

    uint32_t drawStr(uint32_t x, uint32_t y, std::string s) {
        return u8g2_DrawStr(&m_u8g2, x, y, s.c_str());
    }

    void drawTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2) {
        u8g2_DrawTriangle(&m_u8g2, x0, y0, x1, y1, x2, y2);
    }

    u8g2_uint_t drawUTF8(uint32_t x, uint32_t y, std::string s) {
        return u8g2_DrawUTF8(&m_u8g2, x, y, s.c_str());
    }

    void drawVLine(uint32_t x, uint32_t y, uint32_t h) {
        u8g2_DrawVLine(&m_u8g2, x, y, h);
    }

    int8_t getAscent() {
        return u8g2_GetAscent(&m_u8g2);
    }

    int8_t getDescent() {
        return u8g2_GetDescent(&m_u8g2);
    }

    uint32_t getStrWidth(std::string s) {
        return u8g2_GetStrWidth(&m_u8g2, s.c_str());
    }

    void initDisplay() {
        u8g2_InitDisplay(&m_u8g2);
    }

    void sendBuffer() {
        u8g2_SendBuffer(&m_u8g2);
    }

    void setFont(const uint8_t* font) {
        u8g2_SetFont(&m_u8g2, font);
    }

    void setPowerSave(uint8_t is_enable) {
        u8g2_SetPowerSave(&m_u8g2, is_enable); // wake up display
    }

private:
    u8g2_t m_u8g2;

};

#endif // CONFIG_U8G2_PRESENT
#endif /* COMPONENTS_CPP_UTILS_U8G2_H_ */