Example: readonly

import 'prosekit/basic/style.css'
import 'prosekit/basic/typography.css'

import { useMemo } from 'preact/hooks'
import { createEditor } from 'prosekit/core'
import { ProseKit } from 'prosekit/preact'

import { defineExtension } from './extension'
import Toolbar from './toolbar'

export default function Editor() {
  const editor = useMemo(() => {
    return createEditor({ extension: defineExtension() })
  }, [])

  return (
    <ProseKit editor={editor}>
      <div className='box-border h-full w-full min-h-36 overflow-y-hidden overflow-x-hidden rounded-md border border-solid border-gray-200 dark:border-gray-700 shadow flex flex-col bg-white dark:bg-gray-950 color-black dark:color-white'>
        <Toolbar />
        <div className='relative w-full flex-1 box-border overflow-y-scroll'>
          <div ref={editor.mount} className='ProseMirror box-border min-h-full px-[max(4rem,_calc(50%-20rem))] py-8 outline-none outline-0 [&_span[data-mention="user"]]:text-blue-500 [&_span[data-mention="tag"]]:text-violet-500'></div>
        </div>
      </div>
    </ProseKit>
  )
}

import { defineBasicExtension } from 'prosekit/basic'

export function defineExtension() {
  return defineBasicExtension()
}

export type EditorExtension = ReturnType<typeof defineExtension>

import Button from './button'
import { useReadonly } from './use-readonly'

export default function Toolbar() {
  const { readonly, setReadonly } = useReadonly()

  return (
    <div class='z-2 box-border border-gray-200 dark:border-gray-800 border-solid border-l-0 border-r-0 border-t-0 border-b flex flex-wrap gap-1 p-2 items-center'>
      <Button pressed={readonly} onClick={() => setReadonly(true)}>
        Readonly
      </Button>

      <Button pressed={!readonly} onClick={() => setReadonly(false)}>
        Editable
      </Button>
    </div>
  )
}

import {
  useMemo,
  useState,
} from 'preact/hooks'
import { defineReadonly } from 'prosekit/extensions/readonly'
import { useExtension } from 'prosekit/preact'

export function useReadonly() {
  const [readonly, setReadonly] = useState(true)

  const extension = useMemo(() => {
    return readonly ? defineReadonly() : null
  }, [readonly])
  useExtension(extension)

  return { readonly, setReadonly }
}

import type { ComponentChild } from 'preact'

export default function Button({
  pressed,
  disabled,
  onClick,
  children,
}: {
  pressed?: boolean
  disabled?: boolean
  onClick: VoidFunction
  children: ComponentChild
}) {
  return (
    <button
      data-state={pressed ? 'on' : 'off'}
      disabled={disabled}
      onClick={() => onClick()}
      onMouseDown={(event) => event.preventDefault()}
      class='outline-unset focus-visible:outline-unset flex items-center justify-center rounded-md p-2 font-medium transition focus-visible:ring-2 text-sm focus-visible:ring-gray-900 dark:focus-visible:ring-gray-300 disabled:pointer-events-none min-w-9 min-h-9 disabled:opacity-50 hover:disabled:opacity-50 bg-transparent hover:bg-gray-100 dark:hover:bg-gray-800 data-[state=on]:bg-gray-200 dark:data-[state=on]:bg-gray-700'
    >
      {children}
    </button>
  )
}

import 'prosekit/basic/style.css'
import 'prosekit/basic/typography.css'

import { createEditor } from 'prosekit/core'
import { ProseKit } from 'prosekit/solid'

import { defineExtension } from './extension'
import Toolbar from './toolbar'

export default function Editor() {
  const editor = createEditor({
    extension: defineExtension(),
    defaultContent: 'The content is readonly. Press the buttons above to toggle the readonly mode.',
  })

  return (
    <ProseKit editor={editor}>
      <div class='box-border h-full w-full min-h-36 overflow-y-hidden overflow-x-hidden rounded-md border border-solid border-gray-200 dark:border-gray-700 shadow flex flex-col bg-white dark:bg-gray-950 color-black dark:color-white'>
        <Toolbar />
        <div class='relative w-full flex-1 box-border overflow-y-scroll'>
          <div ref={editor.mount} class='ProseMirror box-border min-h-full px-[max(4rem,_calc(50%-20rem))] py-8 outline-none outline-0 [&_span[data-mention="user"]]:text-blue-500 [&_span[data-mention="tag"]]:text-violet-500'></div>
        </div>
      </div>
    </ProseKit>
  )
}

import { defineBasicExtension } from 'prosekit/basic'

export function defineExtension() {
  return defineBasicExtension()
}

export type EditorExtension = ReturnType<typeof defineExtension>

import Button from './button'
import { useReadonly } from './use-readonly'

export default function Toolbar() {
  const { getReadonly, setReadonly } = useReadonly()

  return (
    <div class='z-2 box-border border-gray-200 dark:border-gray-800 border-solid border-l-0 border-r-0 border-t-0 border-b flex flex-wrap gap-1 p-2 items-center'>
      <Button
        pressed={getReadonly}
        disabled={() => !true}
        onClick={() => setReadonly(true)}
      >
        Readonly
      </Button>

      <Button
        pressed={() => !getReadonly()}
        disabled={() => !true}
        onClick={() => setReadonly(false)}
      >
        Editable
      </Button>
    </div>
  )
}

import { defineReadonly } from 'prosekit/extensions/readonly'
import { useExtension } from 'prosekit/solid'
import { createSignal } from 'solid-js'

export function useReadonly() {
  const [getReadonly, setReadonly] = createSignal(true)
  const getExtension = () => (getReadonly() ? defineReadonly() : null)

  useExtension(getExtension)

  return { getReadonly, setReadonly }
}

import type { ParentProps } from 'solid-js'

export default function Button({
  pressed,
  disabled,
  onClick,
  children,
}: ParentProps<{
  pressed: () => boolean
  disabled?: () => boolean
  onClick: () => void
}>) {
  return (
    <button
      data-state={pressed() ? 'on' : 'off'}
      disabled={disabled?.()}
      onClick={() => onClick()}
      onMouseDown={(event) => event.preventDefault()}
      class='outline-unset focus-visible:outline-unset flex items-center justify-center rounded-md p-2 font-medium transition focus-visible:ring-2 text-sm focus-visible:ring-gray-900 dark:focus-visible:ring-gray-300 disabled:pointer-events-none min-w-9 min-h-9 disabled:opacity-50 hover:disabled:opacity-50 bg-transparent hover:bg-gray-100 dark:hover:bg-gray-800 data-[state=on]:bg-gray-200 dark:data-[state=on]:bg-gray-700'
    >
      {children}
    </button>
  )
}

<script lang="ts">
import 'prosekit/basic/style.css'
import 'prosekit/basic/typography.css'

import { createEditor } from 'prosekit/core'
import { ProseKit } from 'prosekit/svelte'
import { defineExtension } from './extension'
import Toolbar from './toolbar.svelte'

const editor = createEditor({
  extension: defineExtension(),
  defaultContent: 'The content is readonly. Press the buttons above to toggle the readonly mode.',
})

const mount = (element: HTMLElement) => {
  editor.mount(element)
  return { destroy: () => editor.unmount() }
}
</script>

<ProseKit {editor}>
  <div class='box-border h-full w-full min-h-36 overflow-y-hidden overflow-x-hidden rounded-md border border-solid border-gray-200 dark:border-gray-700 shadow flex flex-col bg-white dark:bg-gray-950 color-black dark:color-white'>
    <Toolbar />
    <div class='relative w-full flex-1 box-border overflow-y-scroll'>
      <div use:mount class='ProseMirror box-border min-h-full px-[max(4rem,_calc(50%-20rem))] py-8 outline-none outline-0 [&_span[data-mention="user"]]:text-blue-500 [&_span[data-mention="tag"]]:text-violet-500'></div>
    </div>
  </div>
</ProseKit>

import { defineBasicExtension } from 'prosekit/basic'

export function defineExtension() {
  return defineBasicExtension()
}

export type EditorExtension = ReturnType<typeof defineExtension>

<script lang="ts">
import Button from './button.svelte'

import { useReadonly } from './use-readonly'

const { readonly } = useReadonly()
</script>

<div class='z-2 box-border border-gray-200 dark:border-gray-800 border-solid border-l-0 border-r-0 border-t-0 border-b flex flex-wrap gap-1 p-2 items-center'>
  <Button pressed={$readonly} onClick={() => ($readonly = true)}>
    Readonly
  </Button>

  <Button pressed={!$readonly} onClick={() => ($readonly = false)}>
    Editable
  </Button>
</div>

import { defineReadonly } from 'prosekit/extensions/readonly'
import { useExtension } from 'prosekit/svelte'
import {
  derived,
  writable,
  type Writable,
} from 'svelte/store'

export function useReadonly() {
  const readonly: Writable<boolean> = writable(true)

  const extension = derived(readonly, ($readonly) => $readonly ? defineReadonly() : null)
  useExtension(extension)

  return { readonly }
}

<script lang="ts">
import {
  TooltipContent,
  TooltipRoot,
  TooltipTrigger,
} from 'prosekit/svelte/tooltip'
import type { Snippet } from 'svelte'

interface Props {
  pressed?: boolean
  disabled?: boolean
  tooltip?: string
  onClick?: VoidFunction
  children?: Snippet
}

let {
  pressed = false,
  disabled = false,
  tooltip = '',
  onClick = undefined,
  children,
}: Props = $props()
</script>

<TooltipRoot>
  <TooltipTrigger class='block'>
    <button
      data-state={pressed ? 'on' : 'off'}
      {disabled}
      onclick={() => onClick?.()}
      onmousedown={(event) => event.preventDefault()}
      class='outline-unset focus-visible:outline-unset flex items-center justify-center rounded-md p-2 font-medium transition focus-visible:ring-2 text-sm focus-visible:ring-gray-900 dark:focus-visible:ring-gray-300 disabled:pointer-events-none min-w-9 min-h-9 disabled:opacity-50 hover:disabled:opacity-50 bg-transparent hover:bg-gray-100 dark:hover:bg-gray-800 data-[state=on]:bg-gray-200 dark:data-[state=on]:bg-gray-700'
    >
      {@render children?.()}
      {#if tooltip}
        <span class="sr-only">{tooltip}</span>
      {/if}
    </button>
  </TooltipTrigger>
  {#if tooltip}
    <TooltipContent class='z-50 overflow-hidden rounded-md border border-solid bg-gray-900 dark:bg-gray-50 px-3 py-1.5 text-xs text-gray-50 dark:text-gray-900 shadow-sm [&:not([data-state])]:hidden will-change-transform data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=open]:fade-in-0 data-[state=closed]:fade-out-0 data-[state=open]:zoom-in-95 data-[state=closed]:zoom-out-95 data-[state=open]:animate-duration-150 data-[state=closed]:animate-duration-200 data-[side=bottom]:slide-in-from-top-2 data-[side=bottom]:slide-out-to-top-2 data-[side=left]:slide-in-from-right-2 data-[side=left]:slide-out-to-right-2 data-[side=right]:slide-in-from-left-2 data-[side=right]:slide-out-to-left-2 data-[side=top]:slide-in-from-bottom-2 data-[side=top]:slide-out-to-bottom-2'>
      {tooltip}
    </TooltipContent>
  {/if}
</TooltipRoot>

<script setup lang="ts">
import 'prosekit/basic/style.css'
import 'prosekit/basic/typography.css'

import { createEditor } from 'prosekit/core'
import { ProseKit } from 'prosekit/vue'
import {
  ref,
  watchPostEffect,
} from 'vue'

import { defineExtension } from './extension'
import Toolbar from './toolbar.vue'

const editor = createEditor({
  extension: defineExtension(),
  defaultContent: 'The content is readonly. Press the buttons above to toggle the readonly mode.',
})
const editorRef = ref<HTMLDivElement | null>(null)
watchPostEffect((onCleanup) => {
  editor.mount(editorRef.value)
  onCleanup(() => editor.unmount())
})
</script>

<template>
  <ProseKit :editor="editor">
    <div class='box-border h-full w-full min-h-36 overflow-y-hidden overflow-x-hidden rounded-md border border-solid border-gray-200 dark:border-gray-700 shadow flex flex-col bg-white dark:bg-gray-950 color-black dark:color-white'>
      <Toolbar />
      <div class='relative w-full flex-1 box-border overflow-y-scroll'>
        <div ref="editorRef" class='ProseMirror box-border min-h-full px-[max(4rem,_calc(50%-20rem))] py-8 outline-none outline-0 [&_span[data-mention="user"]]:text-blue-500 [&_span[data-mention="tag"]]:text-violet-500' />
      </div>
    </div>
  </ProseKit>
</template>

import { defineBasicExtension } from 'prosekit/basic'

export function defineExtension() {
  return defineBasicExtension()
}

export type EditorExtension = ReturnType<typeof defineExtension>

<script setup lang="ts">
import Button from './button.vue'
import { useReadonly } from './use-readonly'

const { readonly } = useReadonly()
</script>

<template>
  <div class='z-2 box-border border-gray-200 dark:border-gray-800 border-solid border-l-0 border-r-0 border-t-0 border-b flex flex-wrap gap-1 p-2 items-center'>
    <Button :pressed="readonly" @click="() => (readonly = true)">
      Readonly
    </Button>
    <Button :pressed="!readonly" @click="() => (readonly = false)">
      Editable
    </Button>
  </div>
</template>

import { defineReadonly } from 'prosekit/extensions/readonly'
import { useExtension } from 'prosekit/vue'
import {
  computed,
  ref,
} from 'vue'

export function useReadonly() {
  const readonly = ref(true)

  const extension = computed(() => (readonly.value ? defineReadonly() : null))
  useExtension(extension)

  return { readonly }
}

<script setup lang="ts">
import {
  TooltipContent,
  TooltipRoot,
  TooltipTrigger,
} from 'prosekit/vue/tooltip'

defineProps<{
  pressed?: Boolean
  disabled?: Boolean
  tooltip?: string
}>()

const emit = defineEmits<{
  click: []
}>()
</script>

<template>
  <TooltipRoot>
    <TooltipTrigger class='block'>
      <button
        :data-state="pressed ? 'on' : 'off'"
        :disabled="disabled ? true : undefined"
        class='outline-unset focus-visible:outline-unset flex items-center justify-center rounded-md p-2 font-medium transition focus-visible:ring-2 text-sm focus-visible:ring-gray-900 dark:focus-visible:ring-gray-300 disabled:pointer-events-none min-w-9 min-h-9 disabled:opacity-50 hover:disabled:opacity-50 bg-transparent hover:bg-gray-100 dark:hover:bg-gray-800 data-[state=on]:bg-gray-200 dark:data-[state=on]:bg-gray-700'
        @click="() => emit('click')"
        @mousedown.prevent
      >
        <slot />
        <span v-if="tooltip" class="sr-only">{{ tooltip }}</span>
      </button>
    </TooltipTrigger>
    <TooltipContent v-if="tooltip" class='z-50 overflow-hidden rounded-md border border-solid bg-gray-900 dark:bg-gray-50 px-3 py-1.5 text-xs text-gray-50 dark:text-gray-900 shadow-sm [&:not([data-state])]:hidden will-change-transform data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=open]:fade-in-0 data-[state=closed]:fade-out-0 data-[state=open]:zoom-in-95 data-[state=closed]:zoom-out-95 data-[state=open]:animate-duration-150 data-[state=closed]:animate-duration-200 data-[side=bottom]:slide-in-from-top-2 data-[side=bottom]:slide-out-to-top-2 data-[side=left]:slide-in-from-right-2 data-[side=left]:slide-out-to-right-2 data-[side=right]:slide-in-from-left-2 data-[side=right]:slide-out-to-left-2 data-[side=top]:slide-in-from-bottom-2 data-[side=top]:slide-out-to-bottom-2'>
      {{ tooltip }}
    </TooltipContent>
  </TooltipRoot>
</template>