pitrix/src/effect_pixelclock.cpp

#include "effect_pixelclock.h"
#include "ntp.h"

PixelClockEffect::PixelClockEffect() {
	window = new Window(0, 0, LED_WIDTH, LED_HEIGHT-6);
	_color_seconds = new CRGB(0x00FF00);
	_color_minutes = new CRGB(0xFFFF00);
}

PixelClockEffect::~PixelClockEffect() {
	delete _color_seconds;
	delete _color_minutes;
	delete window;
}

void PixelClockEffect::loop(uint16_t ms) {
	uint8_t x, y; // Temporary variables for calculating positions
	window->clear();
	time_t now;
	tm timeinfo;
	time(&now);
	localtime_r(&now, &timeinfo);

	// Seconds
	uint8_t seconds = timeinfo.tm_sec;
	for (uint8_t s=0; s<60; s++) {
		x = window->width - 1 - s/10;
		y = window->height - 1 - (s % 10);
		if (s<seconds) window->setPixel(x, y, _color_seconds);
	}

	uint8_t minutes = timeinfo.tm_min;
	for (uint8_t m=0; m<60; m++) {
		x = 6 - m/10;
		y = window->height - 1 - (m % 10);
		if (m<minutes) window->setPixel(x, y, _color_minutes);
	}
}

bool PixelClockEffect::can_be_shown_with_clock() { return true; }