Gogs
69 lines
1.5 KiB
JavaScript
69 lines
1.5 KiB
JavaScript
export function initTimelineZoom() {
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const timelineWrap = document.querySelector(".timeline-wrap");
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const zoomButtons = document.querySelectorAll("[data-zoom]");
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if (!timelineWrap || !zoomButtons.length) {
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return;
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}
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const savedZoom = localStorage.getItem("tvguideTimelineZoom") || "2";
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const applyZoom = (zoom) => {
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timelineWrap.style.setProperty("--minute-width", `${zoom}px`);
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zoomButtons.forEach((button) => {
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button.classList.toggle("active", button.dataset.zoom === zoom);
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});
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localStorage.setItem("tvguideTimelineZoom", zoom);
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};
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zoomButtons.forEach((button) => {
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button.addEventListener("click", () => {
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applyZoom(button.dataset.zoom);
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});
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});
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applyZoom(savedZoom);
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}
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export function initTimelineDrag() {
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const timeline = document.querySelector(".timeline-wrap");
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if (!timeline) {
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return;
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}
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let isDragging = false;
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let startX = 0;
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let scrollLeft = 0;
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timeline.addEventListener("mousedown", (event) => {
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if (event.target.closest(".timeline-programme")) {
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return;
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}
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isDragging = true;
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timeline.classList.add("dragging");
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startX = event.pageX;
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scrollLeft = timeline.scrollLeft;
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});
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document.addEventListener("mouseup", () => {
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isDragging = false;
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timeline.classList.remove("dragging");
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});
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document.addEventListener("mousemove", (event) => {
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if (!isDragging) {
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return;
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}
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event.preventDefault();
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const walk = event.pageX - startX;
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timeline.scrollLeft = scrollLeft - walk;
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});
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}
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