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bacione.html
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bacione.html
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<meta name='viewport' content='width=device-width, initial-scale=1'/><script>onload=()=>{ ide();function ide(){
document.title="Bacione Javascript Editor";
let tested="Works with Chrome browser, tablet and phone";
if(navigator.maxTouchPoints<2 || (!navigator.userAgent.includes("Chrome") || navigator.userAgent.includes("Edg"))){alert(tested);return;}
let product=`<b>Bacione Javascript Editor</b><br>Integrated Development Environment`;
let about=`
<b>Purpose</b> Programming small javascript games on a phone offline
<b>Mission</b> Create the most thumb-friendly IDE in its class
<b>Tested</b> ${tested}
<b>Github</b> github.com/bacionejs/editor
<b>License</b> GPL
<b>Install</b>
<ol style=margin-left:30>\
<li>download <a href=https://github.com/bacionejs/editor>bacione.html</a>
<li>open your file manager
<li>click bacione.html to run in your Chrome browser
<li>click Run to play the Ski game
</ol>
`;
/*
Variables
* T - text element
* T.V - value
* T.I - inserts text
* T.S - selection start
* T.E - selection end
* T.P - paste buffer
Code layout below:
* styles
* themes
* initialize
* button functions
* utils
* error listener
* misc
* help
* keyboard
* textarea
* games
* library
*/
element("style").textContent=`
*{margin:0;padding:0;box-sizing:border-box;scrollbar-width:none;}
body{background-color:white;}
::selection{background:yellow;color:red;}
.view{
width:100%;
height:100%;
background-color:white;
font-family:monospace;
padding:10ch 2ch 2ch 2ch;
touch-action:pan-x pan-y;
position:fixed;
white-space:pre-wrap;
overflow-y:scroll;
}
@media print{
div,p,li,ul{break-inside:avoid;}
body{visibility:hidden;height:99%;}
a:visited{color:blue;}
.unhide{
visibility:visible;
white-space:pre-wrap !important;
position:static !important;
overflow:visible !important;
}
}
`;//end style
let themes=(function(){
let i=-1,t={},a=[
["fontsizesmall" ,[10 , 10 , 10 , 8 ]],
["fontsizebig" ,[15 , 15 , 15 , 20 ]],
["keyroundness" ,["20%" , "20%" , "20%" , "50%" ]],
["keyborder" ,["silver", "tan" , "white" , "none" ]],
["keybackground" ,["white" , "black" , "#38393D" , "#38393D" ]],
["keyforeground" ,["black" , "white" , "white" , "white" ]],
["click" ,["blue" , "blue" , "blue" , "lime" ]],
["caret" ,["blue" , "yellow", "blue" , "white" ]],
["background" ,["white" , "black" , "slategray" , "black" ]],
["foreground" ,["black" , "tan" , "whitesmoke" , "lime" ]],
["keywords" ,["teal" , "orange", "skyblue" , "lime" ]],
["pairs" ,["purple", "brown" , "black" , "lime" ]],
];
(t.next=()=>{if(++i>=a[0][1].length)i=0; a.forEach(a=>t[a[0]]=a[1][i])})(); i--;
return t;
})();
function theme(){
themes.next();
let style;
KEYS.forEach(k=>{
style=k.e.style;
style.borderRadius=themes.keyroundness;
style.border=themes.keyborder=="none"?"none":`2px outset ${themes.keyborder}`;
style.backgroundColor=themes.keybackground;
style.color=themes.keyforeground; k.e.querySelector("path")?.style.setProperty("stroke",themes.keyforeground);
});
style=T.style;
style.fontSize=themes.fontsizesmall;
style.caretColor=themes.caret;
style=PRETTY.style;
style.fontSize=themes.fontsizesmall;
style.backgroundColor=themes.background;
style.color=themes.foreground;
syncpretty();
}
let floor=Math.floor, FPS, ifra, running=false;
let T=createtextarea(),PRETTY=createpretty(),KEYS=createkeys(); theme();
new Promise(r=>setTimeout(r,500)).then(()=>new Promise(r=>requestAnimationFrame(a=>requestAnimationFrame(b=>r(floor(1000/(b-a))))))).then(r=>FPS=r);
function run(){
if(T.editingtheeditor)return;
if(running){
running=false; ifra.remove(); ifra=undefined;
T.focus();
}else{
let n=currentgame()?.name;
if(n==undefined || n=="Library")return;
running=true;
ifra=element("iframe");
let style=ifra.style;
style.border=1;
style.width=innerWidth;
style.height=innerWidth;
style.position="fixed";
style.backgroundColor="pink";
ifra.contentWindow.eval("let FPS="+FPS+";"+T.V+n+"()");
T.blur();
setTimeout(()=>{style.zIndex=9;},50);
}
}
function filecontent(t=T){
let s="<meta name='viewport' content='width=device-width, initial-scale=1'/>";
if(t.editingtheeditor){
s+="<\script>onload=()=>{ ide();function ide(){"+t.V+"}//end ide\n\n"+gameprograms+"}<\/script>";
}else{
s+="<\script>onload=()=>{ ide();"+ide+"//end ide\n\nfunction gameprograms(){"+t.V+"}}<\/script>";
}
return s;
}
function save(){
let s=filecontent();
if(s==T.sincesaved){alert("No changes to save"); return;}
T.sincesaved=s;
if(T.editingtheeditor)alert("Open the new IDE to see changes. If it is broken, open a prior IDE.");
let a=element("a");
a.hidden=true;
a.href=URL.createObjectURL(new File([s],""));
a.download=timestamp()+"bacione.html";
a.click();
URL.revokeObjectURL(a.href); a.remove(); a=undefined;
}
function exportgame(){
let n=currentgame()?.name;
if(n==undefined || n=="Library")return;
let f="<meta name='viewport' content='width=device-width, initial-scale=1'/>";
f+="<\script>onload=()=>{ let FPS; new Promise(r=>setTimeout(r,500)).then(()=>new Promise(r=>requestAnimationFrame(a=>requestAnimationFrame(b=>r(floor(1000/(b-a))))))).then(r=>{FPS=r; "+n+"();});"+T.V+" }<\/script>";
let a=element("a");
a.hidden=true;
a.href=URL.createObjectURL(new File([f],""));
a.download=timestamp()+n+".html";
a.click();
URL.revokeObjectURL(a.href); a.remove(); a=undefined;
}
function zoom(){
let t=T.style;
let p=PRETTY.style;
if(parseInt(t.fontSize)==themes.fontsizesmall){
t.fontSize=themes.fontsizebig;
p.fontSize=themes.fontsizebig;
}else{
t.fontSize=themes.fontsizesmall;
p.fontSize=themes.fontsizesmall;
}
setTimeout(()=>{T.blur(); T.focus();},200);
}
function fullscreen(){
if(document.fullscreenElement){
document.exitFullscreen();
}else{
document.documentElement.requestFullscreen();
}
}
function complete(){
let word,wordlength,ftop,found,first=0,last=-1,i=T.S;
while((--i>=0) && /[a-zA-Z0-9.]/.test(T.V[i]));
word=T.V.slice(i+1,T.S),wordlength=word.length;if(wordlength==0)return;
ftop=T.editingtheeditor?1:currentgame()?.ftop;
let look=(s,e,a)=>[...(T.V.slice(s,e).replaceAll(/"([^"]*)"|\/\/.*$/gm,"").matchAll("\\b"+word+"\\w*"))].at(a)?.[0];
for(let f of [[ftop,T.S-wordlength-1,last],[T.S,Infinity,first],[0,ftop,last]]){
if((found=look(...f))!=undefined)break;
}
if(found==undefined)return;
T.I(found.slice(wordlength),T.S,T.S,"end");
}
function comment(){
let b=T.V.lastIndexOf("\n",T.S-1)+1;
let e=T.V.indexOf("\n",T.S)+1;
let s=T.V.slice(b,e);
if(s.startsWith("//")){
T.I("", b,b+2); T.S=T.E=e-2;
}else{
T.P=s;
T.I("//",b,b); T.S=T.E=e+2;
}
}
function capslock(){
if(running){run(); return;}
KEYS.filter(k=>!k.f).forEach(k=>k.e.textContent=k.d[k.d.indexOf(k.e.textContent)^1]);
}
function undo(){ restore(-1); }
function redo(){ restore(1); }
let restore=function(){
let a=[],curr=0; a.push({value:T.V,position:T.S});
return function(direction){
if(direction===0){//reset
a.splice(0,Infinity,{value:T.V,position:T.S});
}else if(direction==undefined){//add
if(a.at(-1)?.value===T.V)return;
if(a.length==50){a.shift();}else{curr++;}
a.splice(curr,Infinity,{value:T.V,position:T.S});
}else{//restore
if((direction==-1 && curr==0) || (direction==1 && curr==a.length-1))return;
curr+=direction;
T.V=a[curr].value;
T.S=T.E=a[curr].position;
}
}}();//end restore
function copy(){
let s=T.V,i=T.E;
if(/\w/.test(s[i])){//select word
if(T.S===T.E){
while(--i>=0 && /\w/.test(s[i]));
T.S=i+1;
}
while(++i<s.length && /\w/.test(s[i]));
T.E=i;
}else if(s[i]==" "){//spaces
while(++i<s.length && / /.test(s[i]));
T.E=i;
}else if((i==0 || s[i-1]=="\n") && s[i]=="\n"){//paragraph
T.S++;
i=s.indexOf("\n\n",i+1);
T.E=i+2;
}else if(s[i]=="\n" && T.S==T.E){//line
T.E++;
while(--i>0 && !/\n/.test(s[i]));
T.S=i+1;
}else if(block(s[i])){//block
let i2=i;
i=block(s[i],i,s);
if(s.slice(i2,i).includes("\n")){//multiline block
T.S=1+s.lastIndexOf("\n",T.S-1);
i=1+s.indexOf("\n",i);
}else{
i++;
}
while("\n"==s[i] && i++);
T.E=i;
}else{
T.E++;
}
T.P=T.V.slice(T.S,T.E);
}//end copy
function chars(c){
T.I(c,T.S,T.E,"end");
}
function enter(){
if(T.S!=T.E){T.S=T.E; return;}
let i=T.V.slice(T.V.lastIndexOf("\n",T.S-1)+1,T.S+1).search(/\S|\n/);
if(i==-1)i=0;
T.I("\n"+" ".repeat(i),T.S,T.S,"end");
}
function backspace(){
if(T.S==T.E){//normal
T.S>0 && T.I("",T.S-1,T.E);
}else{//selection is active
if(/\n/.test(T.V.slice(T.S,T.E))){//it was a line cut
T.I("",T.S,T.E);
T.S=T.E=T.V.indexOf("\n",T.E)+1;//so probable not pasting in same place
}else{
T.I("",T.S,T.E);
}
}
}
function left(){ arrow(-1); }
function right(){ arrow(1); }
function arrow(direction){
let i=T.E;
i+=direction;
if(i<0 || i>T.V.length){return;}
if(T.S==T.E){ T.S=T.E=i; }//normal
else{ T.P=T.V.slice(T.S,T.E=i); }//selection is active
}
function paste(){
T.I(T.P,T.S,T.E,"end");
}
function rename(){findreplace.show();}
let findreplace=function(){
let o={}; o.focus=undefined; let con=element("div");
let s=con.style;
s.zIndex=0; s.visibility="hidden"; s.position="fixed";
s.display="grid"; s.gridTemplateColumns="2fr 1fr"; s.gap="8px";
s.margin=8; s.top=0; s.right=0;
s.height=innerWidth/5;
let f=element("input",con); f.inputMode="none"; f.addEventListener("focus",function(){o.focus=this;});
let fb=element("button",con); fb.textContent="Find"; fb.addEventListener("click",find);
let r=element("input",con); r.inputMode="none"; r.addEventListener("focus",function(){o.focus=this;});
let rb=element("button",con); rb.textContent="Replace"; rb.addEventListener("click",replace);
function find() {
T.focus(); o.focus=undefined; T.S=T.E; findselect();
}
function replace() {
T.focus(); o.focus=undefined;
if(T.V.slice(T.S,T.E)===f.value){ T.I(r.value,T.S,T.E,"end"); }
findselect();
}
function findselect(){
let i=T.V.slice(T.E,Infinity).search(f.value.replace(/(^\w+$)/,"\\b$1\\b"));
if(i!=-1){ T.E=T.S=T.E+i; T.blur(); T.focus(); T.E=T.S+f.value.length; }
}
o.show=()=>{
con.style.visibility="visible";
if(con.style.zIndex==0){
con.style.zIndex=9; if(T.S!=T.E){ f.value=T.V.slice(T.S,T.E); T.E=T.S; } f.focus();
}else{
con.style.zIndex=0; T.focus(); o.focus=undefined; T.S=T.E;
}
}
return o;
}();//end findreplace
function difflocal(){
let s="Diff:";
s+="\n\nSince saved:\n" +diff(T.sincesaved, filecontent());
s+="\n\nSince opened:\n"+diff(T.sinceopened,filecontent());
view("Diff").textContent=s;
}
function diffgit(){
let url=`https://raw.githubusercontent.com/bacionejs/editor/main/bacione.html`;
fetch(url).then(r=>r.text()).then(git=>{
view("Diff").textContent="Diff "+url+":\n"+diff(git,T.sinceopened);
}).catch(error=>alert(error));
}
function diff(a,b,c){
if(c==undefined){ return (diff(b,a,"<")+"\n"+diff(a,b,">")); }
a=stripcomments(a).split("\n");
b=stripcomments(b).split("\n");
return b.filter(o=>!a.includes(o))?.reduce((a,v)=>a+"\n"+c+" "+v,"")||c+" no change";
}
function block(a,i,s){
let pairs={"(":")","{":"}","[":"]",'"':'"'};
if(i==undefined){return a in pairs;}
let cnt=1,b=pairs[a];
while(++i<s.length && (cnt+=s[i]===b?-1:s[i]===a?1:0));
return i;
}
function timestamp(){
let time=new Date();
return "FullYear Month Date Hours Minutes Seconds".split(" ").reduce((s,i)=>s+((time["get"+i]()+(i=="Month"?1:0)).toString().padStart(2,"0")),"");
}
function stripcomments(s){
return s.replace(/^\/\/.*\n/gm,"");
}
function striplinesfirstlast(s){
return s.toString().replace(/^.*|.*$/g,"");
}
function currentgame(){
let i=0,s=stripcomments(T.V),ftop,name;
while(i<s.length){
ftop=i=s.indexOf("{",i)+1;
name=s.slice(s.lastIndexOf(" ",i)+1,s.lastIndexOf("(",i));
i=block("{",i,s);
if(i>=T.S)break;
}
if(name=="" || /\W/.test(name))return undefined;
return {name:name,ftop:ftop,fend:i,body:s.slice(ftop,i)};
}
let view=function(){//view
let a=[],title;
return function(f,alt){
let e=a[f];
if(e){
e.exists=true;
}else{
e=a[f]=element("div");
e.className="view";
e.addEventListener("click",()=>view(f));
}
PRETTY.classList.toggle("unhide");
if(e.classList.toggle("unhide")){
title=document.title;
document.title=alt || f;
T.blur();
setTimeout(()=>{e.style.zIndex=9;},50);
e.style.fontSize=T.style.fontSize;
}else{
document.title=title;
T.focus();
e.style.zIndex=0;
}
return e;
}}();//end view
function element(e,p){
if(p) return p.appendChild(document.createElement(e));
else return document.body.appendChild(document.createElement(e));
}
function loadicons(){
let range=(r)=>{ let a=[]; r.forEach(v=>a.push(Array.from({length:(v[1]-v[0])+1},(_,i)=>v[0]+i))); return a.flat(); }
let measure=element("span"); measure.style.visibility="hidden";
let icons=range([[9711,10100],[127744,128764],[128992,130000]]).filter(v=>((measure.innerHTML=String.fromCodePoint(v)) && measure.offsetWidth>8)).reduce((a,v)=>a+"<x>"+String.fromCodePoint(v)+"</x>","");
measure.remove();
return icons;
}
window.addEventListener("error",(ev)=>{//error
let s=ev.message+"\nline: "+ev.lineno+"\ncolumn: "+ev.colno;
if(running==true){
running=false; ifra.remove(); ifra=undefined;
if(!(stripcomments(T.V).match(/[(){}[\]"]/g).length%2==0)){
s+=`\nMatching [](){}"": failed`;
}
T.S=T.E=T.V.split("\n",ev.lineno-1).join("\n").length+ev.colno;
T.focus();
}
view("Error").textContent=s;
},false);//end error
function misc(){
let e=view("Misc"); if(e.exists)return;
let icons=loadicons();
e.style.overflowWrap="anywhere";
let con,c;
con=element("div",e);
con.insertAdjacentHTML("beforeend","<br><label>Export Game </label>");
c=element("button",con); c.textContent="ok"
c.addEventListener("click",exportgame);
con=element("div",e);
con.insertAdjacentHTML("beforeend","<br><label>Edit the Editor </label>");
c=element("button",con); c.textContent="off"
c.addEventListener("click",e=>{
if(filecontent()!=T.sinceopened){ alert("To switch between games and editor, first save and open the new IDE"); return; }
if(T.editingtheeditor){
e.target.textContent="off"; T.editingtheeditor=false;
T.V=striplinesfirstlast(gameprograms);
T.S=T.E=T.V.indexOf("{")+1;
}else{
e.target.textContent="on"; T.editingtheeditor=true;
T.V=striplinesfirstlast(ide);
T.S=T.E=0;
}
T.focus();
restore(0);
});
con=element("div",e);
con.insertAdjacentHTML("beforeend","<br><label>Color Picker </label>");
c=element("input",con); c.type="color"; c.value="#0000ff";
c.addEventListener("change",(e)=>T.P=e.target.value,false);
con=element("div",e);
con.insertAdjacentHTML("beforeend","<br>Icon Picker<br>");
c=element("div",con); c.style.fontSize=30;
c.insertAdjacentHTML("beforeend",icons);
c.addEventListener("click",(e)=>T.P=e.target.textContent.codePointAt(0),false);
icons=undefined;
}//end misc
function help(){
let e=view("Help"); if(e.exists)return;
element("div",e).insertAdjacentHTML("beforeend",
`
<p>
<div style="display: flex; align-items: center;">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 30 30" width="50" height="50">
<circle cx="15" cy="15" r="15" fill="black" />
<defs>
<linearGradient id="grad" x1="0%" y1="0%" x2="0%" y2="100%">
<stop offset="0%" style="stop-color:red;stop-opacity:1" />
<stop offset="100%" style="stop-color:gold;stop-opacity:1" />
</linearGradient>
</defs>
<path d="M0,0,L-1,0,L-2,-1,L0,-4,L2,-1,L1,0 M-1.5,0,L-2,0,L-2,-0.5"
fill="url(#grad)"
transform="translate(15 15) scale(4) translate(0 2) rotate(30 0 -2)" />
</svg>
<div style=margin-left:5%>${product}</div>
</div>
${about}
</p>
`);
element("div",e).insertAdjacentHTML("beforeend",
`
<p>
<b>Hello World</b>
At the top of the editor, create this code and click Run:
<pre style="
margin: 10px;
padding: 10px;
border-radius: 10px;
display: inline-block;
border: 1px solid #ccc;
box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
">
${pretty('function helloworld(){\n L.canvas(W/2).icon(127759,W/2,W/2);\n}')}
</pre>
</p>
`);
let con=element("div",e);
con.insertAdjacentHTML("beforeend", "<b>Buttons</b><br><br>");
KEYS.filter(k=>k.f).forEach(k=>{
let e=con.appendChild(k.e.querySelector("svg").cloneNode(true));
e.querySelector("path").style.stroke="black";
e.style.width=10;
con.insertAdjacentHTML("beforeend"," "+k.name.replace(/^\w/,c=>c.toUpperCase())+"<br><br>");
});
element("div",e).insertAdjacentHTML("beforeend",
`
<p>
<b>Run</b>
Runs the game which contains the cursor.
Also stops the game.
</p><p>
<b>Save/Diff</b>
Saves to a timestamped file.
The file contains your games AND the Editor.
Swipeup shows changes you have made.
</p><p>
<b>Zoom/Fullscreen</b>
Toggles font size.
Swipeup toggles fullscreen.
</p><p>
<b>Complete</b>
Completes a word.
Looks for match in current game and then elsewhere.
</p><p>
<b>Comment</b>
Toggles comments for the current line.
Also puts the line in Paste.
</p><p>
<b>Copy</b>
Selects text or extends selection and puts it in Paste.
Selection looks at the character to the right and then selects:
newline: line
word: left,right
spaces: right
blank line: next blank line
blocks: (){}[]""
</p><p>
<b>Paste</b>
Pastes
</p><p>
<b>Backspace</b>
Deletes character or selection.
</p><p>
<b>Arrows</b>
Moves cursor or extends selection.
</p><p>
<b>Enter</b>
Inserts a new line or cancels selection.
Retains prior indentation.
</p><p>
<b>Characters</b>
Inserts a character or replaces selection.
Swipeup on alphanumeric keys is like shift.
</p><p>
<b>Capslock (shift)</b>
Reveals shift characters.
Also can be used to stop a game if the Run button is covered.
</p><p>
<b>Longpress</b>
Repeats key
</p><p>
<b>Undo/Redo</b>
Restore up to 50 changes.
</p><p>
<b>Rename</b>
Find/Replace
Uses selection if active.
Click Rename to close Rename.
</p><p>
<b>Errors</b>
Runtime errors display an error message and automatically jumps to the error in code.
Click anywhere to close.
</p><p>
<b>Misc/Themes</b>
Export-Game removes the editor and will run in any browser.
Color-Picker and Icon-Picker put a code in Paste.
Edit-the-Editor enables changes to the editor source code, such as colors, new buttons, etc.
Swipeup toggles themes: light, dark, gray, retro
Click anywhere to close.
</p><p>
<b>Help</b>
Help is this screen.
Click anywhere to close.
</p><p>
<b>Global Variables and Aliases</b>
FPS=(frames per second)
W=innerWidth;
floor=Math.floor;
</p><p>
<b>Overridden</b>
Array sort: compares numbers instead of strings.
</p><p>
<b>Variable tracking</b>
L.debug(string,canvas)
</p><p>
<b>Random number</b>
number=L.rnd(max,min)
</p><p>
<b>Random biased sets</b>
set=L.RandomArray(quantity,range)
set.next()
</p><p>
<b>Sound</b>
sound=L.Sound()
sound.rocket()
sound.explosion()
</p><p>
<b>Canvas</b>
canvas=L.canvas(fontsize,iconstart)
canvas.icon(emoji,x,y)
canvas.clear()
canvas.black()
canvas.white()
</p><p>
<b>Color gradient</b>
canvas.fillStyle=L.gradient(canvas,bottom,height,[[stop,color],...])
</p><p>
<b>Shapes</b>
canvas.fill(L.shape([[x,y,...],...],scale))
</p><p>
<b>Pixel to Vector</b>
canvas.fill(L.shape(L.vertices(pixels)))
</p><p>
<b>Game Controls</b>
Ski - Click anywhere.
Defense - Click anywhere
Pairs - Click in squares.
Smash - Click the pumpkin.
Monkeymaze - Click quadrants.
Snake - Click vertical half if snake is horizontal, etc.
Chess - Click piece and destination. Longpress to change piece.
Marslander - Click on right or left side. To disable sound, comment snd.rocket().
</p>
`);
}//end help
function createkeys(){
let keys=[
{r:0,c:9, f:[run], d:"M10 5 l-9 5 v-10 l9 5"},
{r:0,c:8, f:[save,difflocal], d:"M10 10 h-10 M 5 9 v-8 M5 9 l-4 -4 M5 9 l4 -4"},
{r:0,c:7, f:[zoom,fullscreen], d:"M5 0 l-4 10 M5 0 l4 10 M7 5 h-4 M7 5 l-2 5 M6 7.5 h2"},
{r:0,c:6, f:[rename], d:"M6 1 a3 3 0 1 0 0 6 a3 3 0 1 0 0 -6 M4 6 l-4 4"},
{r:0,c:5, f:[misc,theme], d:"M5 0 l5 5 l-5 5 l-5 -5 l5 -5"},
{r:0,c:4, f:[help,diffgit], d:"M6 5 v5 h-2 v-5 h2 M6 3 h-2 v-2 h2 v2"},
{r:1,c:9, f:[enter], d:"M10 0 v10 h-10 l5 -5 v5"},
{r:1,c:8, f:[backspace], d:"M10 1 l-6 8 l-4 -4 l4 -4 l6 8"},
{r:1,c:7, f:[redo], d:"M0 5 Q5 0 10 7 M10 2 v5 h-5"},
{r:1,c:6, f:[undo], d:"M10 5 Q5 0 0 7 M0 2 v5 h5"},
{r:1,c:5, f:[paste], d:"M7 1 h2 v9 h-8 v-9 h2 v1 h4 v-1 h-1 v-1 h-2 v1 h-2"},
{r:1,c:4, f:[copy], d:"M7 2 h2 v8 h-6 v-8 h4 v-2 h-6 v8 h2"},
{r:1,c:3, f:[right], d:"M 9 5 h-8 M9 5 l-4 -4 M9 5 l-4 4"},
{r:1,c:2, f:[left], d:"M1 5 h8 M1 5 l4 -4 M1 5 l4 4"},
{r:1,c:1, f:[comment], d:"M6 1 l-6 8 M10 1 l-6 8"},
{r:1,c:0, f:[complete], d:"M5 5 h-4 v-2 h6 l2 2 l-2 2 h-6"},
{r:6,c:9, f:[capslock], d:"M9 10 h-8 M1 4 l 4 -4 l4 4"},
{r:2,c:0, d:['"','"']},
{r:2,c:1, d:[".","."]},
{r:2,c:2, d:[";",";"]},
{r:2,c:3, d:[",",","]},
{r:2,c:4, d:["(","("]},
{r:2,c:5, d:[")",")"]},
{r:2,c:6, d:["{","{"]},
{r:2,c:7, d:["}","}"]},
{r:2,c:8, d:["[","["]},
{r:2,c:9, d:["]","]"]},
{r:3,c:0, d:["&","&"]},
{r:3,c:1, d:["|","|"]},
{r:3,c:2, d:["+","+"]},
{r:3,c:3, d:["-","-"]},
{r:3,c:4, d:["=","="]},
{r:3,c:5, d:["!","!"]},
{r:3,c:6, d:["<","<"]},
{r:3,c:7, d:[">",">"]},
{r:3,c:8, d:["*","*"]},
{r:3,c:9, d:["/","/"]},
{r:4,c:0, d:["1","\\"]},
{r:4,c:1, d:["2","`"]},
{r:4,c:2, d:["3","'"]},
{r:4,c:3, d:["4","@"]},
{r:4,c:4, d:["5","#"]},
{r:4,c:5, d:["6","_"]},
{r:4,c:6, d:["7","%"]},
{r:4,c:7, d:["8","~"]},
{r:4,c:8, d:["9","^"]},
{r:4,c:9, d:["0","$"]},
{r:5,c:0, d:["q","Q"]},
{r:5,c:1, d:["w","W"]},
{r:5,c:2, d:["e","E"]},
{r:5,c:3, d:["r","R"]},
{r:5,c:4, d:["t","T"]},
{r:5,c:5, d:["y","Y"]},
{r:5,c:6, d:["u","U"]},
{r:5,c:7, d:["i","I"]},
{r:5,c:8, d:["o","O"]},
{r:5,c:9, d:["p","P"]},
{r:6,c:0, d:["a","A"]},
{r:6,c:1, d:["s","S"]},
{r:6,c:2, d:["d","D"]},
{r:6,c:3, d:["f","F"]},
{r:6,c:4, d:["g","G"]},
{r:6,c:5, d:["h","H"]},
{r:6,c:6, d:["j","J"]},
{r:6,c:7, d:["k","K"]},
{r:6,c:8, d:["l","L"]},
{r:7,c:0, d:["z","Z"]},
{r:7,c:1, d:["x","X"]},
{r:7,c:2, d:["c","C"]},
{r:7,c:3, d:["v","V"]},
{r:7,c:4, d:["b","B"]},
{r:7,c:5, d:["n","N"]},
{r:7,c:6, d:["m","M"]},
{r:7,c:7, d:["?","?"]},
{r:7,c:8, d:[":",":"]},
{r:7,c:9, d:[" "," "]},
];
keys.cols=keys.reduce((a,k)=>(a>k.c)?a:k.c,0)+1;
keys.rows=keys.reduce((a,k)=>(a>k.r)?a:k.r,0)+1;
function sv(shape){
let s=document.createElementNS("http://www.w3.org/2000/svg","svg");
let p=s.appendChild(document.createElementNS("http://www.w3.org/2000/svg",'path'));
style=p.style;
style.vectorEffect='non-scaling-stroke';
style.fill="none";
style.strokeWidth=1;
p.setAttribute('d',shape);
s.setAttribute('viewBox','0 0 10 10');
return s;
}
let keyboard=element("div");
let style;
style=keyboard.style;
style.backgroundColor=`rgb(100 110 120/ 20%)`;
style.border="1px solid black";
style.borderRadius="5% 0 0 0";
style.touchAction="none";
style.userSelect="none";
style.position="fixed";
style.display="grid";
style.gap="1%";
style.zIndex=3;
style.bottom=0;
style.right=0;
style.fontFamily="monospace";
style.aspectRatio=keys.cols/keys.rows;
style.gridTemplateColumns=`repeat(${keys.cols},1fr)`;
style.gridTemplateRows= `repeat(${keys.rows},1fr)`;
for(let k of keys){
k.e=element("div",keyboard);
if(k.f){
k.e.appendChild(sv(k.d));
k.name=k.f[0].name;
}else{
k.e.textContent=(k.d[0]);
}
style=k.e.style;
style.display="flex";
style.justifyContent="center";
style.alignItems="center";
style.lineHeight=1;
style.gridColumn=k.c+1;
style.gridRow= k.r+1;
}
let scale;
function resize(){
let width;
if(innerWidth/window.screen.width<0.9){
width=((innerHeight-innerWidth)*(keys.cols/keys.rows));
}else if(((innerWidth) > ((innerHeight-innerWidth)*(keys.cols/keys.rows)))){
width=innerWidth/2;
}else{
width=innerWidth;
}
scale=floor(width/keys.cols);
keyboard.style.width=width;
keys.filter(k=>!k.e.querySelector("svg")).forEach(k=>{ k.e.style.fontSize=k.e.clientHeight*0.5; });
keys.filter(k=> k.e.querySelector("svg")).forEach(k=>{ k.e.children[0].style.width="45%"; });
}
new ResizeObserver(resize).observe(document.body);
keys.clicked=(ev)=>{
let r=floor((ev.y-ev.currentTarget.offsetTop)/(scale));
let c=floor((ev.x-ev.currentTarget.offsetLeft)/(scale));
return keys.find(k=>k.r==r && k.c==c);
}
keyboard.timeout=[];
function clear(t){ while(t.length && clearTimeout(t.pop())); }
let repeattimeout=500, repeatinterval=100;
keyboard.addEventListener("pointerdown",(ev)=>{
ev.preventDefault();
let k=keys.clicked(ev);
keys.prev=k;
if(keys.prev==undefined)return;
if(k.name=="save" || k.name=="capslock")return;//prevent loop
keyboard.timeout.push(setTimeout(()=>{keyboard.timeout.push(setInterval(()=>{//longpress repeater
if(k.f){
k.f[0]();
}else{
chars(k.e.textContent);
}
},repeatinterval));},repeattimeout));
},false);
keyboard.addEventListener("pointercancel",()=>clear(keyboard.timeout),false);//hack: fingers>2 will not trigger pointerup
keyboard.addEventListener("pointerup",(ev)=>{
ev.preventDefault();
clear(keyboard.timeout);
let k=keys.clicked(ev);
if(keys.prev==undefined)return;
if(k!=undefined && keys.prev.r==k.r && keys.prev.c==k.c){//normal
if(k.f){
k.f[0]();
}else{
chars(k.e.textContent);
}
}else{//swipeup
if(keys.prev.d[1]==undefined && keys.prev.f==undefined)return;
k=keys.prev;
if(k.f){
k.f[1]?.();
}else{
chars(k.d[1]);
}
}
k.e.style.backgroundColor=themes.click;
setTimeout(()=>k.e.style.backgroundColor=themes.keybackground,200);
},false);
return keys;
}//end createkeys
function createtextarea(){
let T=element("textarea");
T.addEventListener('scroll',function(){PRETTY.scrollTop=T.scrollTop;PRETTY.scrollLeft=T.scrollLeft;});
T.addEventListener('paste', function(ev){ ev.preventDefault(); T.I(ev.clipboardData.getData('text'),T.S,T.S,"end"); });
T.addEventListener('cut', function(ev){ ev.preventDefault(); ev.clipboardData.setData("text",document.getSelection().toString()); });
Object.defineProperty(T,"V",{get(){return this.value;}, set(v){this.value=v; syncpretty();}});
Object.defineProperty(T,"S",{get(){return this.selectionStart;}, set(v){this.selectionStart=v;}});
Object.defineProperty(T,"E",{get(){return this.selectionEnd;}, set(v){this.selectionEnd=v;}});
T.I=function(...args){
if(findreplace.focus){
let e=findreplace.focus;
let s=args[0];
if(s==="") e.selectionStart--;
e.setRangeText(s,e.selectionStart,e.selectionEnd,"end");
}else{
this.setRangeText(...args);
restore();
syncpretty();
}
}
T.editingtheeditor=false;
T.P="";
T.inputMode="none";
//T.addEventListener("contextmenu",e=>e.preventDefault());
T.spellcheck=false;
let style=T.style;
style.height="100%";
style.width="100%";
style.padding=`10ch 2ch ${innerHeight} 2ch`;
style.position="fixed"
style.backgroundColor="transparent";
style.color="transparent";
style.fontFamily="monospace";
style.touchAction="pan-x pan-y";
style.zIndex=2;
style.overflow="auto";
style.whiteSpace="nowrap";
T.value=striplinesfirstlast(gameprograms);
T.sinceopened=T.sincesaved=filecontent(T);
T.S=T.E=T.V.indexOf("{")+1;
T.focus();
return T;
}//end createtextarea
function createpretty(){
let e=element("div");
e.className="unhide";
let style=e.style;
style.height="100%";
style.width="100%";
style.padding=`10ch 2ch ${innerHeight} 2ch`;
style.position="fixed"
style.fontFamily="monospace";
style.touchAction="pan-x pan-y";
style.zIndex=1;
style.overflow="auto";
style.whiteSpace="pre";
style.wordWrap="break-word";
return e;
}//end createpretty
function pretty(s){
let c=(s,color,match)=>s.replace(RegExp(`(${match})`,'g'),`<span style=color:${color}>$1</span>`);
s=s.replace(/</g,'&'+'lt;');
s=c(s,themes.pairs,`[(){}[\\]]`);
s=c(s,themes.keywords,`\\b(function|let|if|else|for|forEach|while|true|false|this|return|undefined)\\b`);
return s;
}
function syncpretty(){
PRETTY.innerHTML=pretty(T.V);
}
}//end ide
function gameprograms(){
function ski(){
let speed=W/FPS/3,os=[],c=L.canvas(),hit;
c.white();
c.fillStyle=L.gradient(c,W,0,[[.2,"blue"],[.8,"skyblue"]]);
c.fill(L.shape([[0,0,W,W,W,0]]));
os.push((function(){ // Motion Effect
let s=floor(W/30),c=L.canvas(),lw=s/5;
c.strokeStyle="whitesmoke"; c.lineWidth=lw; c.setLineDash([s,s]); c.moveTo(0,lw); c.lineTo(W,W+lw);
return function(){ c.clear(); c.lineDashOffset+=speed; c.stroke(); };
})());
for(let i=0;i<2;i++)
os.push((function(){ // Tree
let s=floor(W/10),c=L.canvas(s),x=0;
return function(){ c.clear(); x=x>0?x-speed:L.rnd(W*2,W); c.icon(hit?.(x)?128165:127794,x,x); };
})());