85 lines
3.8 KiB
TypeScript
85 lines
3.8 KiB
TypeScript
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import type { NavOperations, ShortcutOptions } from '@slidev/types'
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import setups from '#slidev/setups/shortcuts'
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import { and, not, or } from '@vueuse/math'
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import { useDrawings } from '../composables/useDrawings'
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import { useNav } from '../composables/useNav'
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import { toggleDark } from '../logic/dark'
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import { activeDragElement, magicKeys, showGotoDialog, showOverview, toggleOverview } from '../state'
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import { downloadPDF } from '../utils'
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import { currentOverviewPage, downOverviewPage, nextOverviewPage, prevOverviewPage, upOverviewPage } from './../logic/overview'
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export default function setupShortcuts() {
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const { go, goFirst, goLast, next, nextSlide, prev, prevSlide } = useNav()
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const { drawingEnabled } = useDrawings()
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const { escape, space, shift, left, right, up, down, enter, d, g, o, '`': backtick } = magicKeys
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const context: NavOperations = {
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next,
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prev,
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nextSlide,
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prevSlide,
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go,
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goFirst,
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goLast,
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downloadPDF,
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toggleDark,
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toggleOverview,
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toggleDrawing: () => drawingEnabled.value = !drawingEnabled.value,
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escapeOverview: () => showOverview.value = false,
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showGotoDialog: () => showGotoDialog.value = !showGotoDialog.value,
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}
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const navViaArrowKeys = and(not(showOverview), not(activeDragElement))
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let shortcuts: ShortcutOptions[] = [
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{ name: 'next_space', key: and(space, not(shift)), fn: next, autoRepeat: true },
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{ name: 'prev_space', key: and(space, shift), fn: prev, autoRepeat: true },
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{ name: 'next_right', key: and(right, not(shift), navViaArrowKeys), fn: next, autoRepeat: true },
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{ name: 'prev_left', key: and(left, not(shift), navViaArrowKeys), fn: prev, autoRepeat: true },
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{ name: 'next_page_key', key: 'pageDown', fn: next, autoRepeat: true },
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{ name: 'prev_page_key', key: 'pageUp', fn: prev, autoRepeat: true },
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{ name: 'next_down', key: and(down, navViaArrowKeys), fn: nextSlide, autoRepeat: true },
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{ name: 'prev_up', key: and(up, navViaArrowKeys), fn: prevSlide, autoRepeat: true },
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{ name: 'next_shift', key: and(right, shift), fn: nextSlide, autoRepeat: true },
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{ name: 'prev_shift', key: and(left, shift), fn: prevSlide, autoRepeat: true },
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{ name: 'toggle_dark', key: and(d, not(drawingEnabled)), fn: toggleDark },
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{ name: 'toggle_overview', key: and(or(o, backtick), not(drawingEnabled)), fn: toggleOverview },
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{ name: 'hide_overview', key: and(escape, not(drawingEnabled)), fn: () => showOverview.value = false },
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{ name: 'goto', key: and(g, not(drawingEnabled)), fn: () => showGotoDialog.value = !showGotoDialog.value },
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{ name: 'next_overview', key: and(right, showOverview), fn: nextOverviewPage },
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{ name: 'prev_overview', key: and(left, showOverview), fn: prevOverviewPage },
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{ name: 'up_overview', key: and(up, showOverview), fn: upOverviewPage },
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{ name: 'down_overview', key: and(down, showOverview), fn: downOverviewPage },
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{
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name: 'goto_from_overview',
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key: and(enter, showOverview),
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fn: () => {
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go(currentOverviewPage.value)
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showOverview.value = false
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},
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},
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]
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const baseShortcutNames = new Set(shortcuts.map(s => s.name))
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for (const setup of setups) {
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shortcuts = setup(context, shortcuts)
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}
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const remainingBaseShortcutNames = shortcuts.filter(s => s.name && baseShortcutNames.has(s.name))
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if (remainingBaseShortcutNames.length === 0) {
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const message = [
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'========== WARNING ==========',
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'defineShortcutsSetup did not return any of the base shortcuts.',
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'See https://sli.dev/custom/config-shortcuts.html for migration.',
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'If it is intentional, return at least one shortcut with one of the base names (e.g. name:"goto").',
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].join('\n\n')
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// eslint-disable-next-line no-alert
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alert(message)
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console.warn(message)
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}
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return shortcuts
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}
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