EchoLot/Display.h

/*
 * Display.h
 *
 * Wrapper class for Adafruit OLED display.
 *
 *  Created on: 05.01.2026
 *      Author: FSmilari
 */

#ifndef DISPLAY_H_
#define DISPLAY_H_

#include <Adafruit_ST7735.h>
#include "images/SFToolsLogo.h"
#include "Status.h"

#define SCREEN_WIDTH 160
#define SCREEN_HEIGHT 128
#define SCREEN_ADDRESS 0x3C

class Display {
	private:
		Adafruit_ST7735 tft; // @suppress("Abstract class cannot be instantiated")
		String configValue;
		String configOption;
		String configUnit;
		bool refreshScreen;
		bool doMeasureAnimation;
		unsigned long starttime;
		float airTemp;
		float waterTemp;
		float sonicSpeedAir;
		uint8_t saltPromilleWater;
		int environment;
		uint16_t distance;

		void drawBitmap(int x, int y, int w, int h, const uint8_t bitmap[], uint16_t col);
		void drawRGBBitmap(int x, int y, int w, int h, const uint16_t bitmap[]);
		void redrawFrame();
		void redrawGrid(bool cfg = false);
		void redrawIdleStatus();
		void redrawConfigStatus();
		void redrawEnvIcon();
		void redrawTempIcon();
		void redrawDistance();
		void redrawConfigValue();
		void redrawConfigOption();
		void redrawConfigUnit();

	public:
		Display();
		void init(void);
		void display(void);
		void clearDisplay(void);
		void setRefreshScreen();
		void showBrand(int16_t x, int16_t y);
		void showInitialization(void);
		void showFrame(Status status);
		void drawXCenteredText(String txt, const GFXfont *font, uint8_t s, uint16_t c, int16_t y);
		void drawRightAlignedText(String txt, const GFXfont *font, uint8_t s, uint16_t c, int16_t xOffset, int16_t y);
		void drawText(String txt, const GFXfont *font, uint8_t s, uint16_t c, int16_t x, int16_t y);
		void drawCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color);
		void setStatusValues(float airTemp, float waterTemp, float sonicSpeedAir, uint8_t saltPromilleWater);
		void setEnvironment(int environment);
		void setDistance(uint32_t distance);
		void runMeasureAnimation(bool run);
		void setConfigOption(String configOption);
		void setConfigText(String configText);
		void setConfigUnit(String configUnit);
};

#endif /* DISPLAY_H_ */