forked from FOSS/BangleApps
58 lines
1.7 KiB
JavaScript
58 lines
1.7 KiB
JavaScript
var is12;
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function getHours(d) {
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var h = d.getHours();
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if (is12===undefined) is12 = (require('Storage').readJSON('setting.json',1)||{})["12hour"];
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if (!is12) return h;
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return (h%12==0) ? 12 : h%12;
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}
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exports.drawClock = function(fontIndex) {
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var digits = [];
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fontFile=require("Storage").read("contourclock-"+Math.abs(parseInt(fontIndex+0.5))+".json");
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if (fontFile==undefined) return(false); //exit if font file not found
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var font = JSON.parse(fontFile);
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for (var n in font.characters) {
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digits.push({width: parseInt(font.characters[n].width),
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height: font.size,
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bpp: 2,
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transparent: 1,
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buffer:E.toArrayBuffer(atob(font.characters[n].buffer))});
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}
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if (n!=10) return (false); //font file seems to be invalid
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var x=0;
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var y = g.getHeight()/2-digits[0].height/2;
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var date = new Date();
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g.clearRect(0,38,g.getWidth()-1,138);
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d1=parseInt(getHours(date)/10);
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d2=parseInt(getHours(date)%10);
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d3=10;
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d4=parseInt(date.getMinutes()/10);
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d5=parseInt(date.getMinutes()%10);
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w1=digits[d1].width;
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w2=digits[d2].width;
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w3=digits[d3].width;
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w4=digits[d4].width;
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w5=digits[d5].width;
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squeeze=(g.getWidth()-w5)/(w1+w2+w3+w4);
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if (fontIndex<0) {
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fg=g.theme.fg;
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bg=g.theme.bg;
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g.setColor(bg);
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g.setBgColor(fg);
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}
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g.drawImage(digits[d1],x,y);
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x+=parseInt(w1*squeeze);
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g.drawImage(digits[d2],x,y);
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x+=parseInt(w2*squeeze);
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g.drawImage(digits[d3],x,y);
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x+=parseInt(w3*squeeze);
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g.drawImage(digits[d4],x,y);
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x+=parseInt(w4*squeeze);
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g.drawImage(digits[d5],x,y);
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if (fontIndex<0) {
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g.setColor(fg);
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g.setBgColor(bg);
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}
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return font.name;
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}
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