Files
LoraSA/lib/charts/UptimeClock.cpp
2024-10-11 23:17:13 +01:00

29 lines
874 B
C++

#include "charts.h"
void UptimeClock::draw(uint64_t t)
{
t1 = t;
draw();
}
void UptimeClock::draw()
{
uint64_t uptime = t1 - t0;
int mils = uptime % 1000;
int seconds = (uptime / 1000) % 60;
int minutes = (uptime / 60000) % 60;
int hours = uptime / 3600000;
String s = String(hours) + (minutes < 10 ? ":0" : ":") + String(minutes) +
(seconds < 10 ? ":0" : ":") + String(seconds) +
(mils < 10 ? ".00"
: mils < 100 ? ".0"
: ".") +
String(mils);
int w = display.getStringWidth(s);
display.setColor(BLACK);
display.fillRect((display.width() - w) / 2, display.height() / 2 - 3, w, 7);
display.setColor(WHITE);
display.setTextAlignment(TEXT_ALIGN_CENTER_BOTH);
display.drawString(display.width() / 2, display.height() / 2, s);
}