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controls.html
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controls.html
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<!DOCTYPE html>
<html>
<head>
<title>Algorithm trainer</title>
<meta charset="utf-8">
<link rel="icon" type="image/png" href="favicon-32x32.png" sizes="32x32" />
<link rel="icon" type="image/png" href="favicon-16x16.png" sizes="16x16" />
<link rel="stylesheet" type="text/css" href="style.css">
<style>
td {
width: 8em;
padding: 0.4em;
}
tr {
border: 1px solid #888888;
}
td:nth-child(1) {
text-align: right;
border-right: 1px solid #888888;
}
input {
width: 100%;
box-sizing: border-box;
}
#changed {
visibility: hidden;
padding: 1em;
}
</style>
</head>
<body>
<h2> Control Config </h2>
<p>
Click a key binding to change it! The "Move" column specifies the move(s) to make upon that
key combo.
</p>
<div id="changed">
<button id="save">Save!</button>
<button id="undo">Go back!</button>
</div>
<table id="currentKeymap">
<tr>
<th>Key</th>
<th>Move</th>
<th></th>
</tr>
<tbody id="keymapsbody">
</tbody>
</table>
<br />
<button id="add-new"> Add another! </button>
<br />
<br />
<button id="reset"> Reset to default! </button>
</body>
<script src="js/controls.js"></script>
<script src="js/keymaps.js"></script>
<script>
let keymapsBody = document.getElementById("keymapsbody");
let changedDiv = document.getElementById("changed");
let currentKeymap = getKeyMaps();
let isChanging = false;
function notifyChanged() {
if (JSON.stringify(currentKeymap) === JSON.stringify(getKeyMaps())) {
changedDiv.style.visibility = "hidden";
} else {
changedDiv.style.visibility = "visible";
}
}
function editField(i) {
let [k, v] = currentKeymap[i];
let tr = keymapsBody.children[i];
let key = tr.children[0];
let move = tr.children[1];
let buttonsTd = tr.children[2];
let newKc = k;
if (isChanging) {
rerender(); return;
}
isChanging = true;
key.innerHTML = "";
let keyField = document.createElement("input");
keyField.value = k.toString();
key.appendChild(keyField);
keyField.addEventListener("keydown", e => {
e.preventDefault();
let kc = keyEventToKeyCombo(e, true);
newKc = keyEventToKeyCombo(e, false) || newKc;
keyField.value = kc.toString();
});
move.innerHTML = "";
let moveField = document.createElement("input");
moveField.value = v;
move.appendChild(moveField);
buttonsTd.innerHTML = "";
let escapeButton = document.createElement("button");
escapeButton.innerText = "❌";
escapeButton.onclick = _e => {
rerender();
};
buttonsTd.appendChild(escapeButton);
let acceptButton = document.createElement("button");
acceptButton.innerText = "✅";
acceptButton.onclick = _e => {
currentKeymap[i] = [newKc, moveField.value];
rerender();
};
buttonsTd.appendChild(acceptButton);
let removeButton = document.createElement("button");
removeButton.innerText = "🗑";
removeButton.onclick = _e => {
currentKeymap.splice(i, 1);
rerender();
};
buttonsTd.appendChild(removeButton);
tr.onclick = null;
}
function rerender(quiet=false) {
if (!quiet) {
notifyChanged();
}
keymapsBody.innerHTML = "";
isChanging = false;
for (let i = 0; i < currentKeymap.length; i++) {
let [k, v] = currentKeymap[i];
let key = document.createElement("td");
key.innerText = k.toString();
let move = document.createElement("td");
move.innerText = v;
let tr = document.createElement("tr");
tr.appendChild(key);
tr.appendChild(move);
tr.appendChild(document.createElement("td"));
keymapsBody.appendChild(tr);
tr.onclick = _e => editField(i);
}
}
document.getElementById("add-new").onclick = _ => {
currentKeymap.push([new KeyCombo(""), "alg"]);
rerender(true);
editField(currentKeymap.length - 1);
};
document.getElementById("reset").onclick = _ => {
currentKeymap = defaultKeymaps;
rerender(false);
};
document.getElementById("save").onclick = _ => {
localStorage.setItem("keymaps", JSON.stringify(currentKeymap));
rerender();
}
document.getElementById("undo").onclick = _ => {
currentKeymap = getKeyMaps();
rerender();
};
rerender();
</script>
</html>