197 lines
4.0 KiB
HTML
197 lines
4.0 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta name=viewport content="width=device-width, initial-scale=1.0">
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<title>Architype</title>
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<style>
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body {
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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margin: 0;
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font-family: 'Courier', monospace;
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}
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#definition {
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list-style: none;
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margin: 0;
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padding: 0;
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height: 100%;
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width: 400px;
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overflow-y: scroll;
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}
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#definition li {
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display: flex;
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flex-direction: row;
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align-items: center;
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justify-content: left;
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white-space: pre;
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padding: 3px;
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border: 5px dotted rgba(0,0,0,0.0);
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}
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#definition li.node {
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background-color: #daf0db;
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}
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#definition li.selected {
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border-color: red;
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}
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#definition li input {
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background-color: rgba(255,255,255,0.8);
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border: 1px solid black;
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}
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</style>
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</head>
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<body>
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<ul id="definition">
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</ul>
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<script>
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let def = document.getElementById('definition');
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document.addEventListener('keydown', e => {
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console.log(e.key);
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let sel = def.getElementsByClassName('selected').item(0);
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switch (e.key) {
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case 'd':
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if (sel) {
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let newSel = sel.nextElementSibling || sel.previousElementSibling;
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if (newSel) {
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newSel.classList.add('selected');
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}
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sel.remove();
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}
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break;
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case 'D':
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while (sel.nextElementSibling) {
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sel.nextElementSibling.remove();
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}
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if (sel.previousElementSibling) {
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sel.previousElementSiblist.classList.add('selected');
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}
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sel.remove();
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break;
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case 'j':
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case 'ArrowDown':
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if (sel) {
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let newSel = sel.nextElementSibling || def.firstElementChild;
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sel.classList.remove('selected');
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newSel.classList.add('selected');
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}
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break;
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case 'k':
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case 'ArrowUp':
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if (sel) {
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let newSel = sel.previousElementSibling || def.lastElementChild;
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sel.classList.remove('selected');
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newSel.classList.add('selected');
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}
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break;
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case 'PageUp':
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if (sel) {
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let pageCount = Math.floor(def.clientHeight / sel.clientHeight) - 1;
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let newSel = sel;
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for (let i = 0; i < pageCount; ++i) {
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newSel = newSel.previousElementSibling || def.firstElementChild;
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}
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sel.classList.remove('selected');
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newSel.classList.add('selected');
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}
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break;
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case 'PageDown':
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if (sel) {
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let pageCount = Math.floor(def.clientHeight / sel.clientHeight) - 1;
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let newSel = sel;
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for (let i = 0; i < pageCount; ++i) {
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newSel = newSel.nextElementSibling || def.lastElementChild;
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}
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sel.classList.remove('selected');
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newSel.classList.add('selected');
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}
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break;
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case 'Home':
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if (sel) {
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sel.classList.remove('selected');
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def.firstElementChild.classList.add('selected');
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}
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break;
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case 'G': // vi compat
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case 'End':
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if (sel) {
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sel.classList.remove('selected');
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def.lastElementChild.classList.add('selected');
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}
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break;
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case 'n':
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{
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let node = document.createElement('li');
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node.innerText = 'Node: ';
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let input = document.createElement('input');
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input.type = 'text';
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node.appendChild(input);
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node.classList.add('node');
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def.insertBefore(node, sel ? sel.nextSibling : null);
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if (sel) {
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sel.classList.remove('selected');
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}
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node.classList.add('selected');
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}
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break;
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case 'N':
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{
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let node = document.createElement('li');
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node.innerText = 'Node: ';
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let input = document.createElement('input');
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input.type = 'text';
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node.appendChild(input);
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node.classList.add('node');
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def.insertBefore(node, sel);
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if (sel) {
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sel.classList.remove('selected');
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}
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node.classList.add('selected');
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}
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break;
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}
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sel = def.getElementsByClassName('selected').item(0);
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if (sel) {
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sel.scrollIntoView({
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block: 'center',
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});
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}
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});
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</script>
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</body>
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