44 lines
1.3 KiB
JavaScript
44 lines
1.3 KiB
JavaScript
import { recall, save } from "./storage.js";
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export function initializeMenuResizing() {
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const handles = document.querySelectorAll('[data-resize]');
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handles.forEach(handle => {
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handle.addEventListener("mousedown", startResize);
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const stored = recall(`${handle.dataset.resize}-size`);
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if (stored) {
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document.body.style.setProperty(`--${handle.dataset.resize}-size`, stored);
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}
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});
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}
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function startResize(e) {
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window.addEventListener("mouseup", endResize);
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window.addEventListener("mousemove", resize);
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document.body.dataset.resizing = e.target.dataset.resize;
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}
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function resize(e) {
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const resizing = document.body.dataset.resizing;
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let size = 0.25;
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switch (resizing) {
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case "left-menu":
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size = e.pageX / window.innerWidth;
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break;
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case "right-menu":
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size = 1 - e.pageX / window.innerWidth;
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break;
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case "bottom-menu":
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size = 1 - e.pageY / window.innerHeight;
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break;
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}
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size = Math.max(0.05, Math.min(size, 0.5));
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document.body.style.setProperty(`--${resizing}-size`, `${size*100}%`);
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save(`${resizing}-size`, `${size*100}%`);
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}
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function endResize() {
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window.removeEventListener("mouseup", endResize);
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window.removeEventListener("mousemove", resize);
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delete document.body.dataset.resizing;
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}
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