tldraw/dist-esm/lib/shapes/shared/RichTextLabel.mjs.map

A tiny little drawing editor.

{
  "version": 3,
  "sources": ["../../../../src/lib/shapes/shared/RichTextLabel.tsx"],
  "sourcesContent": ["import {\n\tBox,\n\tDefaultFontFamilies,\n\tExtractShapeByProps,\n\tTLDefaultFillStyle,\n\tTLDefaultFontStyle,\n\tTLDefaultHorizontalAlignStyle,\n\tTLDefaultVerticalAlignStyle,\n\tTLEventInfo,\n\tTLRichText,\n\tTLShapeId,\n\topenWindow,\n\tpreventDefault,\n\tuseEditor,\n\tuseReactor,\n\tuseValue,\n} from '@tldraw/editor'\nimport classNames from 'classnames'\nimport React, { useMemo } from 'react'\nimport { renderHtmlFromRichText } from '../../utils/text/richText'\nimport { RichTextArea } from '../text/RichTextArea'\nimport { TEXT_PROPS } from './default-shape-constants'\nimport { isLegacyAlign } from './legacyProps'\nimport { useEditableRichText } from './useEditableRichText'\n\n/** @public */\nexport interface RichTextLabelProps {\n\tshapeId: TLShapeId\n\ttype: ExtractShapeByProps<{ richText: TLRichText }>['type']\n\tfont: TLDefaultFontStyle\n\tfontSize: number\n\tlineHeight: number\n\tfill?: TLDefaultFillStyle\n\talign: TLDefaultHorizontalAlignStyle\n\tverticalAlign: TLDefaultVerticalAlignStyle\n\twrap?: boolean\n\trichText?: TLRichText\n\tlabelColor: string\n\tbounds?: Box\n\tisSelected: boolean\n\tonKeyDown?(e: KeyboardEvent): void\n\tclassNamePrefix?: string\n\tstyle?: React.CSSProperties\n\ttextWidth?: number\n\ttextHeight?: number\n\tpadding?: number\n\thasCustomTabBehavior?: boolean\n\tshowTextOutline?: boolean\n}\n\n/**\n * Renders a text label that can be used inside of shapes.\n * The component has the ability to be edited in place and furthermore\n * supports rich text editing.\n *\n * @public @react\n */\nexport const RichTextLabel = React.memo(function RichTextLabel({\n\tshapeId,\n\ttype,\n\trichText,\n\tlabelColor,\n\tfont,\n\tfontSize,\n\tlineHeight,\n\talign,\n\tverticalAlign,\n\twrap,\n\tisSelected,\n\tpadding = 0,\n\tonKeyDown: handleKeyDownCustom,\n\tclassNamePrefix,\n\tstyle,\n\ttextWidth,\n\ttextHeight,\n\thasCustomTabBehavior,\n\tshowTextOutline = true,\n}: RichTextLabelProps) {\n\tconst editor = useEditor()\n\tconst isDragging = React.useRef(false)\n\tconst { rInput, isEmpty, isEditing, isReadyForEditing, ...editableTextRest } =\n\t\tuseEditableRichText(shapeId, type, richText)\n\n\tconst html = useMemo(() => {\n\t\tif (richText) {\n\t\t\treturn renderHtmlFromRichText(editor, richText)\n\t\t}\n\t\treturn undefined\n\t}, [editor, richText])\n\n\tconst selectToolActive = useValue(\n\t\t'isSelectToolActive',\n\t\t() => editor.getCurrentToolId() === 'select',\n\t\t[editor]\n\t)\n\n\tuseReactor(\n\t\t'isDragging',\n\t\t() => {\n\t\t\teditor.getInstanceState()\n\t\t\tisDragging.current = editor.inputs.getIsDragging()\n\t\t},\n\t\t[editor]\n\t)\n\n\tconst legacyAlign = isLegacyAlign(align)\n\n\tconst handlePointerDown = (e: React.MouseEvent<HTMLDivElement>) => {\n\t\tif (e.target instanceof HTMLElement && (e.target.tagName === 'A' || e.target.closest('a'))) {\n\t\t\t// This mousedown prevent default is to let dragging when over a link work.\n\t\t\tpreventDefault(e)\n\n\t\t\tif (!selectToolActive) return\n\t\t\tconst link = e.target.closest('a')?.getAttribute('href') ?? ''\n\t\t\t// We don't get the mouseup event later because we preventDefault\n\t\t\t// so we have to do it manually.\n\t\t\tconst handlePointerUp = (e: TLEventInfo) => {\n\t\t\t\tif (e.name !== 'pointer_up' || !link) return\n\n\t\t\t\tif (!isDragging.current) {\n\t\t\t\t\topenWindow(link, '_blank', false)\n\t\t\t\t}\n\t\t\t\teditor.off('event', handlePointerUp)\n\t\t\t}\n\t\t\teditor.on('event', handlePointerUp)\n\t\t}\n\t}\n\n\t// Should be guarded higher up so that this doesn't render... but repeated here. This should never be true.\n\tif (!isEditing && isEmpty) return null\n\n\t// TODO: probably combine tl-text and tl-arrow eventually\n\tconst cssPrefix = classNamePrefix || 'tl-text'\n\treturn (\n\t\t<div\n\t\t\tclassName={classNames(\n\t\t\t\t`${cssPrefix}-label tl-text-wrapper tl-rich-text-wrapper`,\n\t\t\t\tshowTextOutline ? 'tl-text__outline' : 'tl-text__no-outline'\n\t\t\t)}\n\t\t\taria-hidden={!isEditing}\n\t\t\tdata-font={font}\n\t\t\tdata-align={align}\n\t\t\tdata-hastext={!isEmpty}\n\t\t\tdata-isediting={isEditing}\n\t\t\tdata-textwrap={!!wrap}\n\t\t\tdata-isselected={isSelected}\n\t\t\tstyle={{\n\t\t\t\tjustifyContent: align === 'middle' || legacyAlign ? 'center' : align,\n\t\t\t\talignItems: verticalAlign === 'middle' ? 'center' : verticalAlign,\n\t\t\t\tpadding,\n\t\t\t\t...style,\n\t\t\t}}\n\t\t>\n\t\t\t<div\n\t\t\t\tclassName={`${cssPrefix}-label__inner tl-text-content__wrapper`}\n\t\t\t\tstyle={{\n\t\t\t\t\tfontSize,\n\t\t\t\t\tlineHeight: lineHeight.toString(),\n\t\t\t\t\tminHeight: Math.floor(fontSize * lineHeight) + 'px',\n\t\t\t\t\tminWidth: Math.ceil(textWidth || 0),\n\t\t\t\t\tcolor: labelColor,\n\t\t\t\t\twidth: textWidth ? Math.ceil(textWidth) : undefined,\n\t\t\t\t\theight: textHeight ? Math.ceil(textHeight) : undefined,\n\t\t\t\t}}\n\t\t\t>\n\t\t\t\t<div className={`${cssPrefix} tl-text tl-text-content`} dir=\"auto\">\n\t\t\t\t\t{richText && (\n\t\t\t\t\t\t<div\n\t\t\t\t\t\t\tclassName=\"tl-rich-text\"\n\t\t\t\t\t\t\tdata-is-select-tool-active={selectToolActive}\n\t\t\t\t\t\t\t// todo: see if I can abuse this\n\t\t\t\t\t\t\tdangerouslySetInnerHTML={{ __html: html || '' }}\n\t\t\t\t\t\t\tonPointerDown={handlePointerDown}\n\t\t\t\t\t\t\tdata-is-ready-for-editing={isReadyForEditing}\n\t\t\t\t\t\t/>\n\t\t\t\t\t)}\n\t\t\t\t</div>\n\t\t\t\t{(isReadyForEditing || isSelected) && (\n\t\t\t\t\t<RichTextArea\n\t\t\t\t\t\t// Fudge the ref type because we're using forwardRef and it's not typed correctly.\n\t\t\t\t\t\tref={rInput as any}\n\t\t\t\t\t\trichText={richText}\n\t\t\t\t\t\tisEditing={isEditing}\n\t\t\t\t\t\tshapeId={shapeId}\n\t\t\t\t\t\t{...editableTextRest}\n\t\t\t\t\t\thasCustomTabBehavior={hasCustomTabBehavior}\n\t\t\t\t\t\thandleKeyDown={handleKeyDownCustom ?? editableTextRest.handleKeyDown}\n\t\t\t\t\t/>\n\t\t\t\t)}\n\t\t\t</div>\n\t\t</div>\n\t)\n})\n\n/** @public */\nexport interface RichTextSVGProps {\n\tbounds: Box\n\trichText: TLRichText\n\tfontSize: number\n\tfont: TLDefaultFontStyle\n\talign: TLDefaultHorizontalAlignStyle\n\tverticalAlign: TLDefaultVerticalAlignStyle\n\twrap?: boolean\n\tlabelColor: string\n\tpadding: number\n\tshowTextOutline?: boolean\n}\n\n/**\n * Renders a rich text string as SVG given bounds and text properties.\n *\n * @public @react\n */\nexport function RichTextSVG({\n\tbounds,\n\trichText,\n\tfontSize,\n\tfont,\n\talign,\n\tverticalAlign,\n\twrap,\n\tlabelColor,\n\tpadding,\n\tshowTextOutline = true,\n}: RichTextSVGProps) {\n\tconst editor = useEditor()\n\tconst html = renderHtmlFromRichText(editor, richText)\n\tconst textAlign =\n\t\talign === 'middle'\n\t\t\t? ('center' as const)\n\t\t\t: align === 'start'\n\t\t\t\t? ('start' as const)\n\t\t\t\t: ('end' as const)\n\tconst justifyContent =\n\t\talign === 'middle'\n\t\t\t? ('center' as const)\n\t\t\t: align === 'start'\n\t\t\t\t? ('flex-start' as const)\n\t\t\t\t: ('flex-end' as const)\n\tconst alignItems =\n\t\tverticalAlign === 'middle' ? 'center' : verticalAlign === 'start' ? 'flex-start' : 'flex-end'\n\tconst wrapperStyle = {\n\t\tdisplay: 'flex',\n\t\tfontFamily: DefaultFontFamilies[font],\n\t\theight: `100%`,\n\t\tjustifyContent,\n\t\talignItems,\n\t\tpadding: `${padding}px`,\n\t}\n\tconst style = {\n\t\tfontSize: `${fontSize}px`,\n\t\twrap: wrap ? 'wrap' : 'nowrap',\n\t\tcolor: labelColor,\n\t\tlineHeight: TEXT_PROPS.lineHeight,\n\t\ttextAlign,\n\t\twidth: '100%',\n\t\twordWrap: 'break-word' as const,\n\t\toverflowWrap: 'break-word' as const,\n\t\twhiteSpace: 'pre-wrap',\n\t\ttextShadow: showTextOutline ? 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  "names": ["RichTextLabel", "e"]
}