mirror of https://github.com/espruino/BangleApps
104 lines
3.2 KiB
JavaScript
104 lines
3.2 KiB
JavaScript
const buf = Graphics.createArrayBuffer(144,200,1,{msb:true});
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const NUMBERS = [
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[1,1,1,1,3,1,1,0,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1],//0
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[0,1,1,1,3,0,0,1,1,1,0,0,1,1,1,0,0,1,1,1,0,0,1,1,1],//1
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[1,1,1,1,3,0,0,1,1,1,2,1,1,1,4,1,1,1,0,0,1,1,1,1,1],//2
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[1,1,1,1,3,0,0,1,1,1,1,1,1,1,1,0,0,1,1,1,1,1,1,1,1],//3
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[1,1,0,1,1,1,1,0,1,1,1,1,1,1,1,5,1,1,1,1,0,0,1,1,1],//4
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[1,1,1,1,1,1,1,1,0,0,5,1,1,1,3,0,0,1,1,1,1,1,1,1,1],//5
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[1,1,1,1,1,1,1,1,0,0,1,1,1,1,3,1,1,0,1,1,1,1,1,1,1],//6
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[1,1,1,1,3,0,0,1,1,1,0,2,1,1,1,0,1,1,1,0,0,1,1,1,0],//7
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[1,1,1,1,3,1,1,0,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1],//8
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[1,1,1,1,3,1,1,0,1,1,1,1,1,1,1,0,0,1,1,1,1,1,1,1,1] //9
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];
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let intervalRef = null;
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let digits = [-1,-1,-1,-1,-1,-1];
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function flip() {
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g.setColor(1,1,1);
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g.drawImage({width:buf.getWidth(),height:buf.getHeight(),buffer:buf.buffer},55,26);
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}
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function drawPixel(ox,oy,x,y,r,p) {
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let x1 = ox+x*(r*2);
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let y1 = oy+y*(r*2);
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let xmid = x1+r;
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let ymid = y1+r;
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let x2 = xmid+r;
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let y2 = ymid+r;
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if (p > 0) {
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if (p > 1) {
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buf.setColor(0,0,0);
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buf.fillPoly([x1,y1,x2,y1,x2,y2,x1,y2]);
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}
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buf.setColor(1,1,1);
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} else {
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buf.setColor(0,0,0);
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}
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if (p < 2) {
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buf.fillPoly([x1,y1,x2,y1,x2,y2,x1,y2]);
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} else if (p === 2) {
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buf.fillPoly([xmid,y1,x2,y1,x2,y2,x1,y2,x1,ymid]);
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} else if (p === 3) {
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buf.fillPoly([x1,y1,xmid,y1,x2,ymid,x2,y2,x1,y2]);
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} else if (p === 4) {
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buf.fillPoly([x1,y1,x2,y1,x2,ymid,xmid,y2,x1,y2]);
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} else if (p === 5) {
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buf.fillPoly([x1,y1,x2,y1,x2,y2,xmid,y2,x1,ymid]);
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}
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}
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function redraw() {
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let time = new Date();
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let hours = time.getHours();
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let mins = time.getMinutes();
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let secs = time.getSeconds();
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let newDigits = [Math.floor(hours/10),hours%10,Math.floor(mins/10),mins%10,Math.floor(secs/10),secs%10];
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for (var p = 0;p<25;p++) {
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var px = p%5;
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var py = Math.floor(p/5);
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if (digits[0] === -1 || NUMBERS[newDigits[0]][p] !== NUMBERS[digits[0]][p] ) {
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drawPixel(0,20,px,py,6,NUMBERS[newDigits[0]][p]);
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}
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if (digits[1] === -1 || NUMBERS[newDigits[1]][p] !== NUMBERS[digits[1]][p] ) {
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drawPixel(78,20,px,py,6,NUMBERS[newDigits[1]][p]);
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}
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if (digits[2] === -1 || NUMBERS[newDigits[2]][p] !== NUMBERS[digits[2]][p] ) {
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drawPixel(0,92,px,py,6,NUMBERS[newDigits[2]][p]);
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}
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if (digits[3] === -1 || NUMBERS[newDigits[3]][p] !== NUMBERS[digits[3]][p] ) {
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drawPixel(78,92,px,py,6,NUMBERS[newDigits[3]][p]);
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}
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if (digits[4] === -1 || NUMBERS[newDigits[4]][p] !== NUMBERS[digits[4]][p] ) {
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drawPixel(69,164,px,py,3,NUMBERS[newDigits[4]][p]);
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}
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if (digits[5] === -1 || NUMBERS[newDigits[5]][p] !== NUMBERS[digits[5]][p] ) {
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drawPixel(108,164,px,py,3,NUMBERS[newDigits[5]][p]);
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}
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}
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digits = newDigits;
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flip();
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}
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function clearTimers() {
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if(intervalRef) {
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clearInterval(intervalRef);
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intervalRef = undefined;
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}
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}
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function startTimers() {
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g.clear();
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Bangle.drawWidgets();
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intervalRef = setInterval(redraw,1000);
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redraw();
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}
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Bangle.loadWidgets();
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startTimers();
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Bangle.on('lcdPower',function(on) {
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if (on) {
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startTimers();
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} else {
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clearTimers();
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}
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});
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// Show launcher when middle button pressed
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setWatch(Bangle.showLauncher, BTN2, {repeat:false,edge:"falling"});
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