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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,150 @@ | ||
| 'use client'; | ||
| import { useState } from 'react'; | ||
|
|
||
| import { cn } from '@udecode/cn'; | ||
| import { type TElement, getAboveNode, getMarks } from '@udecode/plate-common'; | ||
| import { | ||
| focusEditor, | ||
| useEditorPlugin, | ||
| useEditorSelector, | ||
| } from '@udecode/plate-common/react'; | ||
| import { BaseFontSizePlugin, toUnitLess } from '@udecode/plate-font'; | ||
| import { FontSizePlugin } from '@udecode/plate-font/react'; | ||
| import { HEADING_KEYS } from '@udecode/plate-heading'; | ||
| import { Minus, Plus } from 'lucide-react'; | ||
|
|
||
| import { Popover, PopoverContent, PopoverTrigger } from './popover'; | ||
| import { ToolbarButton } from './toolbar'; | ||
|
|
||
| const DEFAULT_FONT_SIZE = '16'; | ||
|
|
||
| const FONT_SIZE_MAP = { | ||
| [HEADING_KEYS.h1]: '36', | ||
| [HEADING_KEYS.h2]: '24', | ||
| [HEADING_KEYS.h3]: '20', | ||
| } as const; | ||
|
|
||
| const FONT_SIZES = [ | ||
| '8', | ||
| '9', | ||
| '10', | ||
| '12', | ||
| '14', | ||
| '16', | ||
| '18', | ||
| '24', | ||
| '30', | ||
| '36', | ||
| '48', | ||
| '60', | ||
| '72', | ||
| '96', | ||
| ] as const; | ||
|
|
||
| export function FontSizeToolbarButton() { | ||
| const [inputValue, setInputValue] = useState(DEFAULT_FONT_SIZE); | ||
| const [isFocused, setIsFocused] = useState(false); | ||
| const { api, editor } = useEditorPlugin(BaseFontSizePlugin); | ||
|
|
||
| const cursorFontSize = useEditorSelector((editor) => { | ||
| const marks = getMarks(editor); | ||
| const fontSize = marks?.[FontSizePlugin.key]; | ||
|
|
||
| if (fontSize) { | ||
| return toUnitLess(fontSize as string); | ||
| } | ||
|
|
||
| const [node] = | ||
| getAboveNode<TElement>(editor, { | ||
| at: editor.selection?.focus, | ||
| }) || []; | ||
|
|
||
| return node?.type && node.type in FONT_SIZE_MAP | ||
| ? FONT_SIZE_MAP[node.type as keyof typeof FONT_SIZE_MAP] | ||
| : DEFAULT_FONT_SIZE; | ||
| }, []); | ||
|
|
||
| const handleInputChange = () => { | ||
| const newSize = toUnitLess(inputValue); | ||
|
|
||
| if (Number.parseInt(newSize) < 1 || Number.parseInt(newSize) > 100) { | ||
| focusEditor(editor); | ||
|
|
||
| return; | ||
| } | ||
| if (newSize !== toUnitLess(cursorFontSize)) { | ||
| api.fontSize.setMark(`${newSize}px`); | ||
| } | ||
|
|
||
| focusEditor(editor); | ||
| }; | ||
|
|
||
| const handleFontSizeChange = (delta: number) => { | ||
| const newSize = Number(displayValue) + delta; | ||
| api.fontSize.setMark(`${newSize}px`); | ||
| focusEditor(editor); | ||
| }; | ||
|
|
||
| const displayValue = isFocused ? inputValue : cursorFontSize; | ||
|
|
||
| return ( | ||
| <div className="flex h-7 items-center gap-1 rounded-md bg-muted/60 p-0 "> | ||
| <ToolbarButton onClick={() => handleFontSizeChange(-1)}> | ||
| <Minus /> | ||
| </ToolbarButton> | ||
|
|
||
| <Popover open={isFocused} modal={false}> | ||
| <PopoverTrigger asChild> | ||
| <input | ||
| className={cn( | ||
| 'h-full w-10 shrink-0 bg-transparent px-1 text-center text-sm hover:bg-muted' | ||
| )} | ||
| value={displayValue} | ||
| onBlur={() => { | ||
| setIsFocused(false); | ||
| handleInputChange(); | ||
| }} | ||
| onChange={(e) => setInputValue(e.target.value)} | ||
| onFocus={() => { | ||
| setIsFocused(true); | ||
| setInputValue(toUnitLess(cursorFontSize)); | ||
| }} | ||
| onKeyDown={(e) => { | ||
| if (e.key === 'Enter') { | ||
| e.preventDefault(); | ||
| handleInputChange(); | ||
| } | ||
| }} | ||
| data-plate-focus="true" | ||
| type="text" | ||
| /> | ||
| </PopoverTrigger> | ||
| <PopoverContent | ||
| className="w-10 px-px py-1" | ||
| onOpenAutoFocus={(e) => e.preventDefault()} | ||
| > | ||
| {FONT_SIZES.map((size) => ( | ||
| <button | ||
| key={size} | ||
| className={cn( | ||
| 'flex h-8 w-full items-center justify-center text-sm hover:bg-accent data-[highlighted=true]:bg-accent' | ||
| )} | ||
| onClick={() => { | ||
| api.fontSize.setMark(`${size}px`); | ||
| setIsFocused(false); | ||
| }} | ||
| data-highlighted={size === displayValue} | ||
| type="button" | ||
| > | ||
| {size} | ||
| </button> | ||
| ))} | ||
| </PopoverContent> | ||
| </Popover> | ||
|
|
||
| <ToolbarButton onClick={() => handleFontSizeChange(1)}> | ||
| <Plus /> | ||
| </ToolbarButton> | ||
| </div> | ||
| ); | ||
| } |
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