mirror of https://github.com/espruino/BangleApps
26 lines
1.0 KiB
JavaScript
26 lines
1.0 KiB
JavaScript
/* Simple analog clock that appears in the widget bar if no other clock
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is running. We update once per minute, but don't bother stopping
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if the */
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WIDGETS["wdanclk"]={area:"tl",width:Bangle.CLOCK?0:24,draw:function() {
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if (!Bangle.CLOCK == !this.width) { // if we're the wrong size for if we have a clock or not...
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this.width = Bangle.CLOCK?0:24;
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return setTimeout(Bangle.drawWidgets,1); // widget changed size - redraw
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}
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if (!this.width) return; // if size not right, return
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g.reset();
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let d = new Date();
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let x=this.x+12, y=this.y+12,
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ah = (d.getHours()+d.getMinutes()/60)*Math.PI/6,
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am = d.getMinutes()*Math.PI/30;
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g.clearRect(this.x, this.y, this.x+this.width-1, this.y+23).
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drawCircle(x, y, 11).
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drawLine(x,y, x+Math.sin(ah)*7, y-Math.cos(ah)*7).
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drawLine(x,y, x+Math.sin(am)*9, y-Math.cos(am)*9);
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// queue draw in one minute
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if (this.drawTimeout) clearTimeout(this.drawTimeout);
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this.drawTimeout = setTimeout(()=>{
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this.drawTimeout = undefined;
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this.draw();
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}, 60000 - (Date.now() % 60000));
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}};
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