77 lines
1.6 KiB
JavaScript
77 lines
1.6 KiB
JavaScript
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/** @type {HTMLDivElement} */
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const menu = document.querySelector('.about-menu')
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/** @type {HTMLLIElement} */
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const move = document.querySelector('.about-menu li#move')
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/** @type {HTMLDivElement} */
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const context = document.querySelector('.context-menu')
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var contextShown = false
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var contextTimeout
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var menuDragging = false
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var mousePos = {x: 0, y: 0}
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function moveMenu(/** @type {MouseEvent} */ ev) {
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switch (ev.type) {
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case 'mousedown':
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menuDragging = true
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mousePos.y = ev.clientY - styleValue(menu.style.top)
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mousePos.x = ev.clientX - styleValue(menu.style.left)
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menu.classList.add('dragging')
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ev.preventDefault()
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break
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case 'mouseup':
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menuDragging = false
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menu.classList.remove('dragging')
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break
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case 'mousemove':
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if (menuDragging) {
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let top = ev.clientY - mousePos.y
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let left = ev.clientX - mousePos.x
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menu.style.top = `${top}px`
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menu.style.left = `${left}px`
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}
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break
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}
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}
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function contextMenu(/** @type {MouseEvent} */ ev) {
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clearTimeout(contextTimeout)
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context.classList.remove(...bounceAnimOut)
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context.style.top = `${ev.clientY + 5}px`
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context.style.left = `${ev.clientX + 5}px`
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context.classList.add(...bounceAnimIn)
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contextShown = true
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ev.preventDefault()
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return false
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}
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function hideContextMenu(/** @type {MouseEvent} */ ev) {
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if (!contextShown) return
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if (ev && ev.button != 0) return
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context.classList.remove(...bounceAnimIn)
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context.classList.add('show')
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context.classList.add(...bounceAnimOut)
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contextShown = false
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// animation-duration: 0.6s;
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contextTimeout = setTimeout(() => {
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context.classList.remove('show')
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context.classList.remove(...bounceAnimOut)
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}, 600)
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}
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