BangleApps/apps/counter/counter.js

50 lines
1005 B
JavaScript

var counter = 0;
function updateScreen() {
g.clearRect(0, 50, 250, 150);
g.setColor(0xFFFF);
g.setFont("Vector",40).setFontAlign(0,0);
g.drawString(Math.floor(counter), g.getWidth()/2, 100);
g.drawString('-', 45, 100);
g.drawString('+', 185, 100);
}
// add a count by using BTN1 or BTN5
setWatch(() => {
counter += 1;
updateScreen();
}, BTN1, {repeat:true});
setWatch(() => {
counter += 1;
updateScreen();
}, BTN5, {repeat:true});
// subtract a count by using BTN3 or BTN4
setWatch(() => {
counter -= 1;
updateScreen();
}, BTN4, {repeat:true});
setWatch(() => {
counter -= 1;
updateScreen();
}, BTN3, {repeat:true});
// reset by using BTN2
setWatch(() => {
counter = 0;
updateScreen();
}, BTN2, {repeat:true});
g.clear(1).setFont("6x8");
g.drawString('Tap right or BTN1 to increase\nTap left or BTN3 to decrease\nPress BTN2 to reset.', 25, 200);
Bangle.loadWidgets();
Bangle.drawWidgets();
updateScreen();
// TODO: Enable saving counts to file
// Add small watch