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example-colors.html
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example-colors.html
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<!DOCTYPE html>
<html>
<head>
<title>Example - Hello</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<!-- Replace with a separate style.css file if you want -->
<style type="text/css">
body {
background: black;
color: white;
}
</style>
<!-- These 2 script tags are required for the 3D effect.
You can remove these if you disabled THREE_SETTINGS. -->
<script async src="https://unpkg.com/[email protected]/dist/es-module-shims.js"></script>
<script type="importmap">
{
"imports": {
"three": "./three-0.156.1/three.module.min.js",
"three/addons/": "./three-0.156.1/addons/"
}
}
</script>
<script type="module">
import * as qx from "./qx82/qx.js";
import * as qxa from "./qx82/qxa.js";
const MAX_COLORS = 16;
let selFg = 7;
let selBg = 1;
async function main() {
while (true) {
render();
const k = await qxa.key();
if (k === "ArrowLeft") selFg = Math.max(0, selFg - 1);
if (k === "ArrowRight") selFg = Math.min(MAX_COLORS - 1, selFg + 1);
if (k === "ArrowUp") selBg = Math.max(0, selBg - 1);
if (k === "ArrowDown") selBg = Math.min(MAX_COLORS - 1, selBg + 1);
}
}
function render() {
qx.color(7, 0);
qx.cls();
qx.locate(1, 1);
qx.print("COLORS");
qx.locate(1, 21);
qx.print("Use arrow keys to change.");
for (let i = 0; i < 16; i++) {
const ch = "0123456789abcdef".substring(i, i + 1);
qx.color(7, 0);
qx.locate(i + 2, 3);
qx.print(ch);
qx.locate(1, i + 4);
qx.print(ch);
}
for (let i = 0; i < 16; i++) {
for (let j = 0; j < 16; j++) {
qx.locate(i + 2, 4 + j);
qx.color(i, j);
qx.print(i === selFg && j === selBg ? "*" : ".");
}
}
qx.locate(19, 3);
qx.color(selFg, selBg);
qx.printBox(11, 17);
qx.locate(20, 7);
qx.print(`FG: ${selFg}\nBG: ${selBg}\n\n` +
`Lorem\nipsum\ndolor\nsit amet`);
}
window.addEventListener("load", () => qx.init(main));
</script>
</head>
<body>
</body>
</html>