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Remove 2v11 polyfills

master
Gordon Williams 2022-10-21 14:53:31 +01:00
parent 48d9367e2f
commit d6cbdc346e
1 changed files with 0 additions and 48 deletions
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48
apps/boot/bootupdate.js
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@ -113,54 +113,6 @@ Bangle.setUI=function(mode, cb) {
Bangle._setUI(mode, cb);
};\n`;
}
delete E.showScroller; // deleting stops us getting confused by our own decl. builtins can't be deleted
if (!E.showScroller) { // added in 2v11 - this is a limited functionality polyfill
boot += `E.showScroller = (function(a){function n(){g.reset();b>=l+c&&(c=1+b-l);b<c&&(c=b);g.setColor(g.theme.fg);for(var d=0;d<l;d++){var m=d+c;if(0>m||m>=a.c)break;var f=24+d*a.h;a.draw(m,{x:0,y:f,w:h,h:a.h});d+c==b&&g.setColor(g.theme.fg).drawRect(0,f,h-1,f+a.h-1).drawRect(1,f+1,h-2,f+a.h-2)}g.setColor(c?g.theme.fg:g.theme.bg);g.fillPoly([e,6,e-14,20,e+14,20]);g.setColor(a.c>l+c?g.theme.fg:g.theme.bg);g.fillPoly([e,k-7,e-14,k-21,e+14,k-21])}if(!a)return Bangle.setUI();var b=0,c=0,h=g.getWidth(),
k=g.getHeight(),e=h/2,l=Math.floor((k-48)/a.h);g.reset().clearRect(0,24,h-1,k-1);n();Bangle.setUI("updown",d=>{d?(b+=d,0>b&&(b=a.c-1),b>=a.c&&(b=0),n()):a.select(b)})});\n`;
}
delete g.imageMetrics; // deleting stops us getting confused by our own decl. builtins can't be deleted
if (!g.imageMetrics) { // added in 2v11 - this is a limited functionality polyfill
boot += `Graphics.prototype.imageMetrics=function(src) {
if (src[0]) return {width:src[0],height:src[1]};
else if ('object'==typeof src) return {
width:("width" in src) ? src.width : src.getWidth(),
height:("height" in src) ? src.height : src.getHeight()};
var im = E.toString(src);
return {width:im.charCodeAt(0), height:im.charCodeAt(1)};
};\n`;
}
delete g.stringMetrics; // deleting stops us getting confused by our own decl. builtins can't be deleted
if (!g.stringMetrics) { // added in 2v11 - this is a limited functionality polyfill
boot += `Graphics.prototype.stringMetrics=function(txt) {
txt = txt.toString().split("\\n");
return {width:Math.max.apply(null,txt.map(x=>g.stringWidth(x))), height:this.getFontHeight()*txt.length};
};\n`;
}
delete g.wrapString; // deleting stops us getting confused by our own decl. builtins can't be deleted
if (!g.wrapString) { // added in 2v11 - this is a limited functionality polyfill
boot += `Graphics.prototype.wrapString=function(str, maxWidth) {
var lines = [];
for (var unwrappedLine of str.split("\\n")) {
var words = unwrappedLine.split(" ");
var line = words.shift();
for (var word of words) {
if (g.stringWidth(line + " " + word) > maxWidth) {
lines.push(line);
line = word;
} else {
line += " " + word;
}
}
lines.push(line);
}
return lines;
};\n`;
}
delete Bangle.appRect; // deleting stops us getting confused by our own decl. builtins can't be deleted
if (!Bangle.appRect) { // added in 2v11 - polyfill for older firmwares
boot += `Bangle.appRect = ((y,w,h)=>({x:0,y:0,w:w,h:h,x2:w-1,y2:h-1}))(g.getWidth(),g.getHeight());
(lw=>{ Bangle.loadWidgets = () => { lw(); Bangle.appRect = ((y,w,h)=>({x:0,y:y,w:w,h:h-y,x2:w-1,y2:h-(1+h)}))(global.WIDGETS?24:0,g.getWidth(),g.getHeight()); }; })(Bangle.loadWidgets);\n`;
}
// Append *.boot.js files
// These could change bleServices/bleServiceOptions if needed