9f1bab9bb6
The Canvas screenshot code doesn't like multiple concurrent screenshot requests, so schedule the next load for after a currently running one is done.
211 lines
4.8 KiB
HTML
211 lines
4.8 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>MCDU</title>
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<meta charset="utf-8"/>
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<script>
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let screen;
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let screen_src;
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let loading = 0;
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let scheduled_load = 0;
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function refresh_screen() {
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if (loading) {
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scheduled_load = 1;
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}
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else {
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loading = 1;
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screen.src = screen_src + '&random=' + (new Date).getTime()
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}
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}
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function press_button(type, text) {
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let request = new XMLHttpRequest;
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request.open(
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"POST",
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window.location.protocol + "//" + window.location.host + "/run.cgi?value=nasal"
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);
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request.setRequestHeader("Content-Type", "application/json");
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let body = JSON.stringify({
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"name": "",
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"children": [
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{
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"name": "script",
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"index": 0,
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"value": "mcdu." + type + "(\"" + text + "\", 0);"
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}
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]
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});
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request.send(body);
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request.addEventListener('load', function() {
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refresh_screen();
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}, true);
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}
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window.addEventListener('load', function() {
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let tds = document.querySelectorAll('.input td');
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for (const td of tds) {
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td.addEventListener('click', function() {
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press_button("button", td.textContent);
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}, true);
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}
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tds = document.querySelectorAll('.enter td');
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for (const td of tds) {
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td.addEventListener('click', function() {
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press_button(td.nextSibling ? "lskbutton" : "rskbutton", td.textContent);
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}, true);
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}
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tds = document.querySelectorAll('.menu td');
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for (const td of tds) {
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td.addEventListener('click', function() {
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press_button("pagebutton", td.className);
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}, true);
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}
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tds = document.querySelectorAll('.arrows td');
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for (const td of tds) {
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td.addEventListener('click', function() {
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press_button(td.className == 'airport' ? "pagebutton" : "arrowbutton", td.className);
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}, true);
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}
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screen = document.querySelector('img');
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screen.addEventListener('load', function() {
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loading = 0;
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if (scheduled_load) {
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scheduled_load = 0;
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refresh_screen();
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}
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});
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screen_src = screen.src;
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window.setInterval(refresh_screen, 1000);
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}, true);
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</script>
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<style>
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body { font-size: 5rem; margin: 0; padding: 0; background-color: black; color: white; }
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table { margin: 0; padding: 0 }
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tr { margin: 0; padding: 0 }
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td { margin: 0; padding: 0; text-align: center; outline: 1px solid gray; }
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td:active { background-color: white; color: black }
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.enter { font-size: 60% }
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.enter tr:first-child { font-size: 70% }
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.enter tr:last-child { font-size: 50% }
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.enter td:first-child, .enter td:last-child { padding: 0 0.55em; }
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.menu, .arrows .airport { font-size: 40%; line-height: 1em; }
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.menu td { height: 2.5em; }
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.arrows td { width: 50%; padding: 0; font-size: 60%; }
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img { display: block; }
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</style>
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</head>
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<body style="width: 100%">
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<table class="enter" style="width: 92%">
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<tr>
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<td> </td>
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<td rowspan="8" style="vertical-align: top"><img src="/screenshot?canvasindex=10&type=png" style="width: 100%"/></td>
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<td> </td>
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</tr>
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<tr><td>1</td><td>1</td></tr>
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<tr><td>2</td><td>2</td></tr>
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<tr><td>3</td><td>3</td></tr>
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<tr><td>4</td><td>4</td></tr>
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<tr><td>5</td><td>5</td></tr>
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<tr><td>6</td><td>6</td></tr>
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<tr><td> </td><td> </td></tr>
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</table>
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<table class="menu" style="width: 92%">
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<tr>
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<td class="dirto">DIR</td>
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<td class="prog">PROG</td>
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<td class="perf">PERF</td>
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<td class="init">INIT</td>
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<td class="data">DATA</td>
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<td></td>
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<td>BRT</td>
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</tr>
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<tr>
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<td class="f-pln">F-PLN</td>
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<td class="radnav">RAD<br/>NAV</td>
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<td class="fuel-pred">FUEL<br/>PRED</td>
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<td>SEC<br/>F-PLN</td>
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<td class="atc">ATC<br/>COMM</td>
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<td class="mcdu">MCDU<br/>MENU</td>
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<td>DIM</td>
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</tr>
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</table>
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<table class="input" style="float: right; width: 62.5%">
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<tr>
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<td>A</td>
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<td>B</td>
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<td>C</td>
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<td>D</td>
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<td>E</td>
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</tr>
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<tr>
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<td>F</td>
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<td>G</td>
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<td>H</td>
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<td>I</td>
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<td>J</td>
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</tr>
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<tr>
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<td>K</td>
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<td>L</td>
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<td>M</td>
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<td>N</td>
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<td>O</td>
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</tr>
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<tr>
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<td>P</td>
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<td>Q</td>
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<td>R</td>
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<td>S</td>
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<td>T</td>
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</tr>
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<tr>
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<td>U</td>
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<td>V</td>
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<td>W</td>
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<td>X</td>
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<td>Y</td>
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</tr>
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<tr>
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<td>Z</td>
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<td>/</td>
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<td style="font-size: 50%">SP</td>
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<td style="font-size: 25%">OVFY</td>
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<td style="font-size: 33%">CLR</td>
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</tr>
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</table>
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<table class="arrows" style="width: 25%">
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<tr>
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<td class="airport">AIR<br/>PORT</td>
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<td></td>
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</tr>
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<tr>
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<td class="left">←</td>
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<td class="up">↑</td>
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</tr>
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<tr>
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<td class="right">→</td>
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<td class="down">↓</td>
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</tr>
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</table>
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<table class="input" style="width: 30%">
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<tr>
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<td>1</td>
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<td>2</td>
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<td>3</td>
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</tr>
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<tr>
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<td>4</td>
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<td>5</td>
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<td>6</td>
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</tr>
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<tr>
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<td>7</td>
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<td>8</td>
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<td>9</td>
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</tr>
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<tr>
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<td>.</td>
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<td>0</td>
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<td>-</td>
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</tr>
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</table>
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</body>
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</html>
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