527 lines
16 KiB
Plaintext
527 lines
16 KiB
Plaintext
component ContextMenu {
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outputs {
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open(payload: { x: number; y: number; trigger: string; sourceEvent: Event })
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close(payload: { reason: string; sourceEvent: Event })
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select(payload: { item: string | number | boolean | null | object; itemIndex: number; value: string | number | boolean; sourceEvent: Event })
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action(payload: { item: string | number | boolean | null | object; itemIndex: number; value: string | number | boolean; sourceEvent: Event })
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}
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props {
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items: unknown[] = []
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open: boolean = false
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defaultOpen: boolean = false
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trigger: string = "contextmenu"
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placement: string = "pointer"
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align: string = "start"
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size: string = "default"
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color: string = "primary"
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variant: string = "raised"
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title: string = ""
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description: string = ""
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label: string = "Context menu"
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closeOnSelect: boolean = true
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closeOnOutside: boolean = true
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disabled: boolean = false
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minWidth: string = "14rem"
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maxWidth: string = "20rem"
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class: string = ""
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}
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state visible = defaultOpen
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state positionX: number = 16
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state positionY: number = 16
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functions {
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shared function isOpen() {
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return open || visible
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}
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client function showMenu(sourceEvent) {
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if (disabled) {
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return
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}
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if (sourceEvent && sourceEvent.type === "contextmenu") {
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sourceEvent.preventDefault()
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}
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if (placement === "pointer" && sourceEvent) {
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// Place the menu at the pointer and let the anchored clamp in the
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// runtime pull it back on screen once it has been laid out and can
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// actually be measured. Subtracting a guessed 340x420 here instead
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// pushed every menu that was not that size away from the pointer.
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positionX = Math.max(12, sourceEvent.clientX || 12)
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positionY = Math.max(12, sourceEvent.clientY || 12)
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}
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visible = true
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output.open({
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x: positionX,
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y: positionY,
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trigger: trigger,
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sourceEvent: sourceEvent
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})
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}
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client function hideMenu(reason, sourceEvent) {
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visible = false
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output.close({
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reason: reason,
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sourceEvent: sourceEvent
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})
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}
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client function toggleMenu(sourceEvent) {
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if (isOpen()) {
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hideMenu("toggle", sourceEvent)
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} else {
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showMenu(sourceEvent)
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}
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}
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client function chooseItem(item, itemIndex, sourceEvent) {
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if (disabled || item.disabled || item.type === "header" || item.type === "divider") {
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sourceEvent.preventDefault()
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return
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}
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output.select({
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item: item,
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itemIndex: itemIndex,
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value: item.value || "",
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sourceEvent: sourceEvent
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})
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if (item.action) {
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output.action({
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item: item,
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itemIndex: itemIndex,
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value: item.value || "",
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sourceEvent: sourceEvent
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})
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}
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if (closeOnSelect) {
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hideMenu("select", sourceEvent)
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}
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}
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client function moveFocus(sourceEvent, direction) {
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const root = sourceEvent.currentTarget.closest(".wrn-context-menu") || sourceEvent.currentTarget
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const options = [...root.querySelectorAll("[data-context-menu-item]:not([disabled])")]
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if (!options.length) {
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return
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}
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const activeIndex = options.indexOf(document.activeElement)
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const nextIndex = (activeIndex + direction + options.length) % options.length
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options[nextIndex].focus()
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}
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client function handleKeydown(sourceEvent) {
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if (sourceEvent.key === "Escape") {
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sourceEvent.preventDefault()
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hideMenu("escape", sourceEvent)
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} else if (sourceEvent.key === "ArrowDown") {
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sourceEvent.preventDefault()
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moveFocus(sourceEvent, 1)
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} else if (sourceEvent.key === "ArrowUp") {
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sourceEvent.preventDefault()
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moveFocus(sourceEvent, -1)
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}
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}
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}
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view {
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<div
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{...attrs}
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data-ui-component="ContextMenu"
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data-open='{open || visible ? "true" : "false"}'
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data-trigger='{trigger}'
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data-placement='{placement}'
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data-align='{align}'
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data-size='{size}'
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data-color='{color}'
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data-variant='{variant}'
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class='wrn-context-menu {class}'
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style='--wrn-context-x:{positionX}px;--wrn-context-y:{positionY}px;--wrn-context-min-width:{minWidth};--wrn-context-max-width:{maxWidth};'
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@keydown='handleKeydown(event)'
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>
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<div
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class="wrn-context-menu__trigger"
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tabindex='{disabled ? "-1" : "0"}'
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aria-haspopup="menu"
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aria-expanded='{open || visible ? "true" : "false"}'
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@contextmenu='if (trigger === "contextmenu" || trigger === "both") { showMenu(event) }'
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@click='if (trigger === "click" || trigger === "both") { toggleMenu(event) }'
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@keydown='if (event.key === "Enter" || event.key === " ") { event.preventDefault(); toggleMenu(event) }'
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>
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<slot name="trigger"></slot>
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</div>
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{#if closeOnOutside}
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<button
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type="button"
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class="wrn-context-menu__dismiss-layer"
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data-show='{open || visible}'
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aria-label="Close context menu"
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@click='hideMenu("outside", event)'
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></button>
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{/if}
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<div
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class="wrn-context-menu__panel"
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data-wrn-anchored="true"
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data-show='{open || visible}'
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role="menu"
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aria-label='{label}'
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>
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{#if title || description}
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<div class="wrn-context-menu__header">
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{#if title}
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<strong>{title}</strong>
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{/if}
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{#if description}
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<span>{description}</span>
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{/if}
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</div>
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{/if}
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<slot name="header"></slot>
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<div class="wrn-context-menu__items">
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{#each items as item, itemIndex}
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{#if item.type === "divider"}
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<div class="wrn-context-menu__divider" role="separator"></div>
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{:else if item.type === "header"}
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<div class="wrn-context-menu__section-label">{item.label || item.title}</div>
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{:else if item.href}
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<a
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href='{item.href}'
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target='{item.target || ""}'
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rel='{item.external || item.target === "_blank" ? "noopener noreferrer" : (item.rel || "")}'
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role="menuitem"
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data-context-menu-item
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data-danger='{item.danger ? "true" : "false"}'
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data-selected='{item.selected || item.checked ? "true" : "false"}'
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aria-disabled='{item.disabled ? "true" : "false"}'
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class="wrn-context-menu__item"
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@click='chooseItem(item, itemIndex, event)'
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>
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{#if item.icon}
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<span class='wrn-context-menu__icon {item.icon}' aria-hidden="true"></span>
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{/if}
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<span class="wrn-context-menu__copy">
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<strong>{item.label || item.title}</strong>
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{#if item.description}
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<small>{item.description}</small>
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{/if}
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</span>
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{#if item.shortcut}
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<kbd>{item.shortcut}</kbd>
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{:else if item.checked || item.selected}
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<span class="icon-[lucide--check] wrn-context-menu__status" aria-hidden="true"></span>
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{:else if item.external}
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<span class="icon-[lucide--arrow-up-right] wrn-context-menu__status" aria-hidden="true"></span>
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{/if}
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</a>
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{:else}
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<button
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type="button"
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role="menuitem"
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data-context-menu-item
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data-danger='{item.danger ? "true" : "false"}'
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data-selected='{item.selected || item.checked ? "true" : "false"}'
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disabled='{item.disabled}'
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class="wrn-context-menu__item"
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@click='chooseItem(item, itemIndex, event)'
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>
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{#if item.icon}
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<span class='wrn-context-menu__icon {item.icon}' aria-hidden="true"></span>
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{/if}
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<span class="wrn-context-menu__copy">
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<strong>{item.label || item.title}</strong>
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{#if item.description}
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<small>{item.description}</small>
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{/if}
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</span>
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{#if item.shortcut}
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<kbd>{item.shortcut}</kbd>
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{:else if item.checked || item.selected}
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<span class="icon-[lucide--check] wrn-context-menu__status" aria-hidden="true"></span>
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{/if}
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</button>
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{/if}
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{/each}
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</div>
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<slot></slot>
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<slot name="footer"></slot>
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</div>
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</div>
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}
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style {
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.wrn-context-menu {
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--context-accent: var(--wrn-color-primary);
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--context-soft: var(--wrn-color-primary-soft);
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position: relative;
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display: block;
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min-width: 0;
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}
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.wrn-context-menu[data-color="secondary"] {
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--context-accent: var(--wrn-color-secondary);
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--context-soft: var(--wrn-color-secondary-soft);
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}
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.wrn-context-menu[data-color="info"] {
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--context-accent: var(--wrn-color-info);
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--context-soft: var(--wrn-color-info-soft);
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}
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.wrn-context-menu[data-color="success"] {
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--context-accent: var(--wrn-color-success);
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--context-soft: var(--wrn-color-success-soft);
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}
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.wrn-context-menu[data-color="warning"] {
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--context-accent: var(--wrn-color-warning);
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--context-soft: var(--wrn-color-warning-soft);
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}
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.wrn-context-menu[data-color="danger"] {
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--context-accent: var(--wrn-color-danger);
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--context-soft: var(--wrn-color-danger-soft);
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}
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.wrn-context-menu__trigger {
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display: block;
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min-width: 0;
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outline: none;
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}
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.wrn-context-menu__trigger:focus-visible {
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border-radius: 0.6rem;
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outline: 2px solid var(--wrn-color-focus);
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outline-offset: 3px;
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}
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.wrn-context-menu__dismiss-layer {
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position: fixed;
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inset: 0;
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z-index: 1090;
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appearance: none;
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padding: 0;
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background: transparent;
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border: 0;
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}
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.wrn-context-menu__panel {
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position: absolute;
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z-index: 1091;
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top: calc(100% + 0.5rem);
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left: 0;
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width: max-content;
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min-width: var(--wrn-context-min-width);
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max-width: min(var(--wrn-context-max-width), calc(100vw - 1.5rem));
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padding: 0.45rem;
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color: var(--wrn-color-text);
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background:
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linear-gradient(145deg, color-mix(in srgb, var(--context-accent) 5%, transparent), transparent 58%),
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color-mix(in srgb, var(--wrn-color-surface-raised) 96%, transparent);
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border: 1px solid color-mix(in srgb, var(--context-accent) 18%, var(--wrn-color-border));
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border-radius: 1rem;
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box-shadow:
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0 1px 0 color-mix(in srgb, white 5%, transparent) inset,
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0 24px 64px color-mix(in srgb, black 24%, transparent);
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backdrop-filter: blur(18px);
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transform-origin: top left;
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}
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.wrn-context-menu[data-placement="pointer"] .wrn-context-menu__panel {
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position: fixed;
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top: var(--wrn-context-y);
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left: var(--wrn-context-x);
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}
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.wrn-context-menu[data-placement="bottom-end"] .wrn-context-menu__panel {
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right: 0;
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left: auto;
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transform-origin: top right;
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}
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.wrn-context-menu[data-placement="top-start"] .wrn-context-menu__panel {
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top: auto;
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bottom: calc(100% + 0.5rem);
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transform-origin: bottom left;
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}
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.wrn-context-menu[data-placement="top-end"] .wrn-context-menu__panel {
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top: auto;
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right: 0;
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bottom: calc(100% + 0.5rem);
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left: auto;
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transform-origin: bottom right;
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}
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.wrn-context-menu[data-variant="soft"] .wrn-context-menu__panel {
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background:
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linear-gradient(145deg, var(--context-soft), transparent 72%),
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var(--wrn-color-surface-raised);
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box-shadow: 0 18px 48px color-mix(in srgb, black 16%, transparent);
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}
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.wrn-context-menu[data-variant="outline"] .wrn-context-menu__panel {
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background: var(--wrn-color-surface-raised);
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box-shadow: none;
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}
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.wrn-context-menu__header {
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display: grid;
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gap: 0.2rem;
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padding: 0.65rem 0.75rem 0.75rem;
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border-bottom: 1px solid var(--wrn-color-border);
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}
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.wrn-context-menu__header strong {
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font-size: 0.86rem;
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font-weight: 650;
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}
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.wrn-context-menu__header span {
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color: var(--wrn-color-text-muted);
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font-size: 0.75rem;
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line-height: 1.45;
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}
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.wrn-context-menu__items {
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display: grid;
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gap: 0.15rem;
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padding-block: 0.25rem;
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}
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.wrn-context-menu__section-label {
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padding: 0.55rem 0.75rem 0.3rem;
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color: var(--wrn-color-text-muted);
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font-size: 0.68rem;
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font-weight: 700;
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letter-spacing: 0.12em;
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text-transform: uppercase;
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}
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.wrn-context-menu__divider {
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height: 1px;
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margin: 0.3rem 0.45rem;
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background: var(--wrn-color-border);
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}
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.wrn-context-menu__item {
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appearance: none;
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display: grid;
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grid-template-columns: auto minmax(0, 1fr) auto;
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align-items: center;
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gap: 0.7rem;
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width: 100%;
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min-width: 0;
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padding: 0.65rem 0.7rem;
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color: var(--wrn-color-text);
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background: transparent;
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border: 0;
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border-radius: 0.72rem;
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font: inherit;
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text-align: left;
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text-decoration: none;
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cursor: pointer;
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transition: background-color 150ms ease, color 150ms ease, transform 150ms ease;
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}
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.wrn-context-menu__item:hover,
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.wrn-context-menu__item:focus-visible,
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.wrn-context-menu__item[data-selected="true"] {
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color: var(--context-accent);
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background: var(--context-soft);
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outline: none;
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}
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.wrn-context-menu__item:active {
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transform: scale(0.985);
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}
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.wrn-context-menu__item[data-danger="true"] {
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color: var(--wrn-color-danger);
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}
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.wrn-context-menu__item[data-danger="true"]:hover,
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.wrn-context-menu__item[data-danger="true"]:focus-visible {
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background: var(--wrn-color-danger-soft);
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}
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.wrn-context-menu__item[disabled],
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.wrn-context-menu__item[aria-disabled="true"] {
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opacity: 0.48;
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pointer-events: none;
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}
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.wrn-context-menu__icon,
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.wrn-context-menu__status {
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width: 1rem;
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height: 1rem;
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color: currentColor;
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}
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.wrn-context-menu__copy {
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display: grid;
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gap: 0.12rem;
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min-width: 0;
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}
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.wrn-context-menu__copy strong {
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overflow: hidden;
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font-size: 0.82rem;
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font-weight: 600;
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line-height: 1.3;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.wrn-context-menu__copy small {
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overflow: hidden;
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color: var(--wrn-color-text-muted);
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font-size: 0.7rem;
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line-height: 1.35;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.wrn-context-menu kbd {
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padding: 0.16rem 0.38rem;
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color: var(--wrn-color-text-muted);
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background: var(--wrn-color-surface-soft);
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border: 1px solid var(--wrn-color-border);
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border-radius: 0.36rem;
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font-size: 0.64rem;
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font-family: inherit;
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}
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.wrn-context-menu[data-size="sm"] .wrn-context-menu__item {
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padding: 0.52rem 0.6rem;
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}
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.wrn-context-menu[data-size="lg"] .wrn-context-menu__item {
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padding: 0.78rem 0.82rem;
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}
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@media (max-width: 639px) {
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.wrn-context-menu[data-placement="pointer"] .wrn-context-menu__panel {
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right: 0.75rem;
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bottom: 0.75rem;
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left: 0.75rem;
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top: auto;
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width: auto;
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max-width: none;
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}
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}
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@media (prefers-reduced-motion: reduce) {
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.wrn-context-menu__item {
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transition: none;
|
|
}
|
|
}
|
|
}
|
|
}
|