93192fa511
* Add gnome, stable and unstable mesa packages, * Install unstable mesa and stable gnome packages
53 lines
1.3 KiB
JavaScript
53 lines
1.3 KiB
JavaScript
"use strict";
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function normalizeRange(denormal, min, max, step) {
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if (step !== undefined) denormal = Math.round(denormal / step) * step;
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// To a range 0-1
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return (denormal - min) / (max - min);
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};
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function deNormalizeRange(normal, min, max, step) {
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// from [0, 1] to MIN - MAX
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let denormal = (max - min) * normal + min;
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if (step !== undefined) denormal = Math.round(denormal / step) * step;
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return denormal;
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};
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// Truncate too long window titles on the menu
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function spliceTitle(text, max) {
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text = text || "";
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max = max || 25;
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if (text.length > max) {
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return text.substr(0, max - 2) + "...";
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}
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else {
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return text;
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}
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};
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function getWindowSignature(metawindow) {
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return "".concat(
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metawindow.get_pid(),
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metawindow.get_wm_class(),
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metawindow.get_title()//,
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// metawindow.get_stable_sequence()
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);
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}
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function getWindowHash(metawindow) {
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return metawindow ? sdbm(getWindowSignature(metawindow)).toString(36) : "";
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}
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// https://github.com/sindresorhus/sdbm
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function sdbm(string) {
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let hash = 0;
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for (let i = 0; i < string.length; i++) {
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hash = string.charCodeAt(i) + (hash << 6) + (hash << 16) - hash;
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}
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// Convert it to an unsigned 32-bit integer
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return hash >>> 0;
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}
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