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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,124 +1,12 @@ | ||
| import React, { useState, Fragment, useRef } from 'react'; | ||
| import { Wrapper, StyledLayout, Button } from '@wcj/tools-react-components'; | ||
| import CodeMirror from '@uiw/react-codemirror'; | ||
| import { langs, langNames, LanguageName } from '@uiw/codemirror-extensions-langs'; | ||
| import * as themes from '@uiw/codemirror-themes-all'; | ||
| import styled from 'styled-components'; | ||
| import { EditorView } from '@codemirror/view'; | ||
| import domToImage from 'dom-to-image-more'; | ||
| import React, { CSSProperties } from 'react'; | ||
| import CodeImage from '@wcj/code-image'; | ||
|
|
||
| const sample = `<h2>Web tool</h2> | ||
| <p>Hello World</p> | ||
| <pre><code class="language-css">body { color: 'red'; } | ||
| </code></pre> | ||
| `; | ||
| const style: CSSProperties = { position: 'relative', height: '100%' }; | ||
|
|
||
| const Canvas = styled.div` | ||
| border: 3px dashed #e3ebf6; | ||
| display: inline-block; | ||
| &::before { | ||
| content: 'CANVAS'; | ||
| top: -21px; | ||
| left: -4px; | ||
| position: absolute; | ||
| font-size: 0.8rem; | ||
| } | ||
| `; | ||
| const EditorWarpper = styled.div` | ||
| padding: 50px; | ||
| & > * { | ||
| box-shadow: rgb(0 0 0 / 55%) 0px 10px 30px 0px; | ||
| border-radius: 5px; | ||
| display: inline-block; | ||
| overflow: hidden; | ||
| } | ||
| `; | ||
|
|
||
| const HeaderTools = styled.div` | ||
| padding-bottom: 10px; | ||
| `; | ||
|
|
||
| export default function Html2Markdown() { | ||
| const $dom = useRef<HTMLDivElement>(null); | ||
| const [markdown, setMarkdown] = useState<string>(sample); | ||
| const [languge, setLanguge] = useState<LanguageName>('javascript'); | ||
| const [theme, setTheme] = useState<keyof typeof themes>('githubDark'); | ||
| const handleInput = () => setMarkdown(sample); | ||
| const handleChange = (value: string) => setMarkdown(value); | ||
| const borderRadius = EditorView.theme({ | ||
| '.cm-scroller, &': { | ||
| borderRadius: '6px', | ||
| }, | ||
| '& .cm-gutters': { | ||
| borderRight: '0', | ||
| }, | ||
| }); | ||
| const selectLangChange = (ev: React.ChangeEvent<HTMLSelectElement>) => { | ||
| setLanguge(ev.target.value as LanguageName); | ||
| }; | ||
| const selectThemeChange = (ev: React.ChangeEvent<HTMLSelectElement>) => { | ||
| console.log('ev.target.value:::', ev.target.value); | ||
| setTheme(ev.target.value as keyof typeof themes); | ||
| }; | ||
| const downloadHandel = () => { | ||
| const scale = 2; | ||
| const elm = $dom.current; | ||
| domToImage | ||
| .toPng($dom.current, { | ||
| height: elm!.offsetHeight * scale, | ||
| style: { | ||
| transform: `scale(${scale}) translate(${elm!.offsetWidth / 2 / scale}px, ${elm!.offsetHeight / 2 / scale}px)`, | ||
| }, | ||
| width: elm!.offsetWidth * scale, | ||
| }) | ||
| .then((dataUrl) => { | ||
| const link = document.createElement('a'); | ||
| link.download = 'image.png'; | ||
| link.href = dataUrl; | ||
| link.click(); | ||
| }); | ||
| }; | ||
| const extensions = [borderRadius]; | ||
| if (langs[languge]) { | ||
| extensions.push(langs[languge]()); | ||
| } | ||
| export default function CodeToImage() { | ||
| return ( | ||
| <Wrapper> | ||
| <StyledLayout | ||
| title="Code To Image" | ||
| extra={ | ||
| <Fragment> | ||
| <Button onClick={handleInput}>Sample</Button> | ||
| <Button onClick={downloadHandel}>DownLoad</Button> | ||
| </Fragment> | ||
| } | ||
| > | ||
| <HeaderTools> | ||
| <select value={languge} onChange={selectLangChange}> | ||
| {langNames.sort().map((keyname, index) => { | ||
| return ( | ||
| <option value={keyname} key={index}> | ||
| {keyname} | ||
| </option> | ||
| ); | ||
| })} | ||
| </select> | ||
| <select value={theme} onChange={selectThemeChange}> | ||
| {Object.keys(themes).map((keyname, index) => { | ||
| return ( | ||
| <option value={keyname} key={index}> | ||
| Theme: {keyname} | ||
| </option> | ||
| ); | ||
| })} | ||
| </select> | ||
| </HeaderTools> | ||
| <Canvas> | ||
| <EditorWarpper ref={$dom}> | ||
| <CodeMirror theme={themes[theme]} value={markdown} extensions={extensions} onChange={handleChange} /> | ||
| </EditorWarpper> | ||
| </Canvas> | ||
| </StyledLayout> | ||
| </Wrapper> | ||
| <div style={style}> | ||
| <CodeImage /> | ||
| </div> | ||
| ); | ||
| } |
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