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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| import React from 'react'; | ||
|
|
||
| import type { TEquationElement } from '@udecode/plate-math'; | ||
|
|
||
| import { cn } from '@udecode/cn'; | ||
| import { type SlateElementProps, SlateElement } from '@udecode/plate-common'; | ||
| import { getEquationHtml } from '@udecode/plate-math'; | ||
|
|
||
| export function EquationElementStatic({ | ||
| children, | ||
| className, | ||
| ...props | ||
| }: SlateElementProps) { | ||
| const element = props.element as TEquationElement; | ||
|
|
||
| const html = getEquationHtml({ | ||
| element, | ||
| options: { | ||
| displayMode: true, | ||
| errorColor: '#cc0000', | ||
| fleqn: false, | ||
| leqno: false, | ||
| macros: { '\\f': '#1f(#2)' }, | ||
| output: 'htmlAndMathml', | ||
| strict: 'warn', | ||
| throwOnError: false, | ||
| trust: false, | ||
| }, | ||
| }); | ||
|
|
||
| return ( | ||
| <SlateElement className={cn('relative my-1', className)} {...props}> | ||
| <div | ||
| className={cn( | ||
| 'flex select-none items-center justify-center rounded-sm', | ||
| element.texExpression.length === 0 ? 'bg-muted p-3' : 'px-2 py-1' | ||
| )} | ||
| > | ||
| <span | ||
| dangerouslySetInnerHTML={{ | ||
| __html: html, | ||
| }} | ||
| /> | ||
| </div> | ||
| {children} | ||
| </SlateElement> | ||
| ); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -49,6 +49,10 @@ import { BaseKbdPlugin } from '@udecode/plate-kbd'; | |
| import { BaseColumnItemPlugin, BaseColumnPlugin } from '@udecode/plate-layout'; | ||
| import { BaseLineHeightPlugin } from '@udecode/plate-line-height'; | ||
| import { BaseLinkPlugin } from '@udecode/plate-link'; | ||
| import { | ||
| BaseEquationPlugin, | ||
| BaseInlineEquationPlugin, | ||
| } from '@udecode/plate-math'; | ||
| import { | ||
| BaseAudioPlugin, | ||
| BaseFilePlugin, | ||
|
|
@@ -113,6 +117,8 @@ import { | |
| useOpenState, | ||
| } from './dropdown-menu'; | ||
| import { EditorStatic } from './editor-static'; | ||
| import { EquationElementStatic } from './equation-element-static'; | ||
| import { InlineEquationElementStatic } from './inline-equation-element-static'; | ||
| import { ToolbarButton } from './toolbar'; | ||
|
|
||
| const siteUrl = 'https://platejs.org'; | ||
|
|
@@ -197,10 +203,12 @@ export function ExportToolbarButton({ children, ...props }: DropdownMenuProps) { | |
| [BaseColumnPlugin.key]: ColumnGroupElementStatic, | ||
| [BaseCommentsPlugin.key]: CommentLeafStatic, | ||
| [BaseDatePlugin.key]: DateElementStatic, | ||
| [BaseEquationPlugin.key]: EquationElementStatic, | ||
| [BaseFilePlugin.key]: MediaFileElementStatic, | ||
| [BaseHighlightPlugin.key]: HighlightLeafStatic, | ||
| [BaseHorizontalRulePlugin.key]: HrElementStatic, | ||
| [BaseImagePlugin.key]: ImageElementStatic, | ||
| [BaseInlineEquationPlugin.key]: InlineEquationElementStatic, | ||
| [BaseItalicPlugin.key]: withProps(SlateLeaf, { as: 'em' }), | ||
| [BaseKbdPlugin.key]: KbdLeafStatic, | ||
| [BaseLinkPlugin.key]: LinkElementStatic, | ||
|
|
@@ -245,6 +253,8 @@ export function ExportToolbarButton({ children, ...props }: DropdownMenuProps) { | |
| BaseUnderlinePlugin, | ||
| BaseBlockquotePlugin, | ||
| BaseDatePlugin, | ||
| BaseEquationPlugin, | ||
| BaseInlineEquationPlugin, | ||
| BaseCodeBlockPlugin.configure({ | ||
| options: { | ||
| prism: Prism, | ||
|
|
@@ -322,6 +332,7 @@ export function ExportToolbarButton({ children, ...props }: DropdownMenuProps) { | |
|
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||
| const prismCss = `<link rel="stylesheet" href="${siteUrl}/prism.css">`; | ||
| const tailwindCss = `<link rel="stylesheet" href="${siteUrl}/tailwind.css">`; | ||
| const katexCss = `<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/katex.css" integrity="sha384-9PvLvaiSKCPkFKB1ZsEoTjgnJn+O3KvEwtsz37/XrkYft3DTk2gHdYvd9oWgW3tV" crossorigin="anonymous">`; | ||
|
|
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| const html = `<!DOCTYPE html> | ||
| <html lang="en"> | ||
|
|
@@ -337,6 +348,7 @@ export function ExportToolbarButton({ children, ...props }: DropdownMenuProps) { | |
| /> | ||
| ${tailwindCss} | ||
| ${prismCss} | ||
| ${katexCss} | ||
| <style> | ||
| :root { | ||
| --font-sans: 'Inter', 'Inter Fallback'; | ||
|
|
||
61 changes: 61 additions & 0 deletions
61
src/components/plate-ui/inline-equation-element-static.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| import React from 'react'; | ||
|
|
||
| import type { TEquationElement } from '@udecode/plate-math'; | ||
|
|
||
| import { cn } from '@udecode/cn'; | ||
| import { type SlateElementProps, SlateElement } from '@udecode/plate-common'; | ||
| import { getEquationHtml } from '@udecode/plate-math'; | ||
|
|
||
| export function InlineEquationElementStatic({ | ||
| children, | ||
| className, | ||
| ...props | ||
| }: SlateElementProps) { | ||
| const element = props.element as TEquationElement; | ||
|
|
||
| const html = getEquationHtml({ | ||
| element, | ||
| options: { | ||
| displayMode: true, | ||
| errorColor: '#cc0000', | ||
| fleqn: false, | ||
| leqno: false, | ||
| macros: { '\\f': '#1f(#2)' }, | ||
| output: 'htmlAndMathml', | ||
| strict: 'warn', | ||
| throwOnError: false, | ||
| trust: false, | ||
| }, | ||
| }); | ||
|
|
||
| return ( | ||
| <SlateElement | ||
| className={cn( | ||
| 'inline-block select-none rounded-sm [&_.katex-display]:my-0', | ||
| className | ||
| )} | ||
| {...props} | ||
| > | ||
| <div | ||
| className={cn( | ||
| 'after:absolute after:inset-0 after:-left-1 after:-top-0.5 after:z-[1] after:h-[calc(100%)+4px] after:w-[calc(100%+8px)] after:rounded-sm after:content-[""]', | ||
| 'h-6', | ||
| element.texExpression.length === 0 && | ||
| 'text-muted-foreground after:bg-neutral-500/10', | ||
| className | ||
| )} | ||
| > | ||
| <span | ||
| className={cn( | ||
| element.texExpression.length === 0 && 'hidden', | ||
| 'font-mono leading-none' | ||
| )} | ||
| dangerouslySetInnerHTML={{ | ||
| __html: html, | ||
| }} | ||
| /> | ||
| </div> | ||
| {children} | ||
| </SlateElement> | ||
| ); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| 'use client'; | ||
|
|
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| import { useRef, useState } from 'react'; | ||
|
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| import type { TEquationElement } from '@udecode/plate-math'; | ||
|
|
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| import { cn, withRef } from '@udecode/cn'; | ||
| import { useElement } from '@udecode/plate-common/react'; | ||
| import { useEquationElement } from '@udecode/plate-math/react'; | ||
| import { RadicalIcon } from 'lucide-react'; | ||
| import { useSelected } from 'slate-react'; | ||
|
|
||
| import { EquationPopoverContent } from './equation-popover'; | ||
| import { PlateElement } from './plate-element'; | ||
| import { Popover, PopoverTrigger } from './popover'; | ||
|
|
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| export const InlineEquationElement = withRef<typeof PlateElement>( | ||
| ({ children, className, ...props }, ref) => { | ||
| const element = useElement<TEquationElement>(); | ||
| const katexRef = useRef<HTMLDivElement | null>(null); | ||
| const selected = useSelected(); | ||
| const [open, setOpen] = useState(selected); | ||
|
|
||
| useEquationElement({ | ||
| element, | ||
| katexRef: katexRef, | ||
| options: { | ||
| displayMode: true, | ||
| errorColor: '#cc0000', | ||
| fleqn: false, | ||
| leqno: false, | ||
| macros: { '\\f': '#1f(#2)' }, | ||
| output: 'htmlAndMathml', | ||
| strict: 'warn', | ||
| throwOnError: false, | ||
| trust: false, | ||
| }, | ||
| }); | ||
|
|
||
| return ( | ||
| <PlateElement | ||
| ref={ref} | ||
| className={cn( | ||
| 'inline-block select-none rounded-sm [&_.katex-display]:my-0', | ||
| className | ||
| )} | ||
| {...props} | ||
| > | ||
| <Popover open={open} onOpenChange={setOpen} modal={false}> | ||
| <PopoverTrigger asChild> | ||
| <div | ||
| className={cn( | ||
| 'after:absolute after:inset-0 after:-left-1 after:-top-0.5 after:z-[1] after:h-[calc(100%)+4px] after:w-[calc(100%+8px)] after:rounded-sm after:content-[""]', | ||
| 'h-6', | ||
| element.texExpression.length > 0 && open && 'after:bg-brand/15', | ||
| element.texExpression.length === 0 && | ||
| 'text-muted-foreground after:bg-neutral-500/10', | ||
| className | ||
| )} | ||
| contentEditable={false} | ||
| > | ||
| <span | ||
| ref={katexRef} | ||
| className={cn( | ||
| element.texExpression.length === 0 && 'hidden', | ||
| 'font-mono leading-none' | ||
| )} | ||
| /> | ||
| {element.texExpression.length === 0 && ( | ||
| <span> | ||
| <RadicalIcon className="mr-1 inline-block h-[19px] w-4 py-[1.5px] align-text-bottom" /> | ||
| New equation | ||
| </span> | ||
| )} | ||
| </div> | ||
| </PopoverTrigger> | ||
|
|
||
| <EquationPopoverContent | ||
| className="my-auto" | ||
| open={open} | ||
| placeholder="E = mc^2" | ||
| setOpen={setOpen} | ||
| isInline | ||
| /> | ||
| </Popover> | ||
|
|
||
| {children} | ||
| </PlateElement> | ||
| ); | ||
| } | ||
| ); |