更新富文本编辑器

master
yutent 2023-09-15 18:45:48 +08:00
parent eb3d26ea4a
commit e057349494
2 changed files with 428 additions and 0 deletions

397
src/editor/index.js Normal file
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/**
* {}
* @author yutent<yutent.io@gmail.com>
* @date 2023/09/14 16:49:15
*/
import { css, raw, html, Component, nextTick, styleMap } from 'wkit'
import ICONS from './svg.js'
import '../form/input.js'
import '../form/button.js'
const ACTTION = {
bold: 'bold',
italic: 'italic',
under: 'underline',
delete: 'strikeThrough',
left: 'justifyLeft',
center: 'justifyCenter',
right: 'justifyRight',
image: 'insertImage',
font: 'fontSize',
color: 'foreColor',
link: 'createLink',
ordered: 'insertOrderedList',
unordered: 'insertUnorderedList'
}
const DEFAULT_TOOLS = [
'font',
'color',
'bold',
'italic',
'under',
'delete',
'ordered',
'unordered',
'left',
'center',
'right',
'link',
'image'
]
const COLORS = [
'#f3f5fb',
'#dae1e9',
'#62778d',
'#58d68d',
'#3fc2a7',
'#52a3de',
'#ac61ce',
'#ffb618',
'#e67e22',
'#ff5061',
'#ff0000',
'#000000'
]
class Editor extends Component {
static props = {
toolbar: {
type: String,
default: '',
attribute: false,
observer(v) {
if (v === null) {
this.#toolbar = [...DEFAULT_TOOLS]
} else if (v) {
this.#toolbar = v.split(',').map(it => it.trim())
}
}
},
value: 'str!',
readonly: false,
disabled: false
}
static styles = [
css`
:host {
display: flex;
min-width: 200px;
min-height: 100px;
max-height: 720px;
border-radius: 3px;
transition: box-shadow 0.15s linear;
}
table {
width: 100%;
border-spacing: 0;
border-collapse: collapse;
tr {
background: #fff;
}
thead tr {
background: var(--color-plain-1);
}
th,
td {
padding: 6px 13px;
border: 1px solid var(--color-plain-2);
vertical-align: middle;
}
th {
font-weight: bold;
}
tr:nth-child(2n) {
background: #fcfdff;
}
}
ul,
ol {
margin-left: 1em;
}
a {
color: var(--color-teal-1);
}
.noselect {
-webkit-touch-callout: none;
-webkit-user-select: none;
-moz-user-select: none;
user-select: none;
}
`,
css`
.editor {
position: relative;
flex: 1;
display: flex;
flex-direction: column;
width: 100%;
border: 1px solid #e7e8eb;
border-radius: inherit;
font-size: 14px;
}
.toolbar {
display: flex;
height: 34px;
padding: 5px;
line-height: 24px;
border-bottom: 1px solid #e7e8eb;
span {
position: relative;
overflow: hidden;
display: flex;
justify-content: center;
align-items: center;
width: 24px;
height: 24px;
margin: 0 3px;
border-radius: 3px;
input {
position: absolute;
width: 100%;
height: 100%;
opacity: 0;
}
.icon {
overflow: hidden;
width: 70%;
height: 70%;
fill: currentColor;
color: #62778d;
}
&:hover {
background: #f7f8fb;
}
}
}
.scroll-outerbox {
overflow: hidden;
position: relative;
flex: 1;
padding: 5px 8px;
}
.scroll-innerbox {
overflow-y: auto;
width: 100%;
height: 100%;
scrollbar-width: 0;
&::-webkit-scrollbar {
display: none;
}
}
.is-vertical {
// visibility: hidden;
position: absolute;
right: 0;
top: 0;
display: flex;
justify-content: flex-end;
width: 10px;
height: 100%;
// opacity: 0;
transition: opacity 0.3s linear, visibility 0.3s linear;
.thumb {
display: block;
width: 6px;
height: 90px;
border-radius: 5px;
background: rgba(44, 47, 53, 0.25);
cursor: default;
transition: width 0.1s linear, height 0.1s linear;
&:hover {
width: 10px;
background: rgba(44, 47, 53, 0.5);
}
}
}
.typearea {
width: 100%;
height: 100%;
outline: none;
text-wrap: wrap;
word-break: break-all;
img {
max-width: 100%;
}
}
`,
css`
:host(:hover) {
.is-vertical {
visibility: visible;
opacity: 1;
}
}
:host([disabled]) {
.editor {
cursor: not-allowed;
opacity: 0.6;
}
}
:host([readonly]) {
.editor {
cursor: default;
opacity: 0.8;
}
}
:host([readonly]),
:host([disabled]) {
.toolbar {
span:hover {
background: none;
}
}
}
:host(:focus-within) {
box-shadow: 0 0 0 2px var(--color-plain-a);
}
`,
css`
@use 'sass:list';
.font-layer,
.color-layer,
.link-layer {
visibility: hidden;
position: absolute;
left: 0;
top: 0;
z-index: 99;
width: 80px;
padding: 5px 0;
line-height: 25px;
background: #fff;
box-shadow: 0 0 8px rgba(0, 0, 0, 0.2);
font-size: 13px;
opacity: 0;
transition: all ease-in-out 0.2s;
&.fadein {
visibility: visible;
top: 34px;
opacity: 1;
}
}
.font-layer {
span {
display: block;
padding: 0 8px;
&:hover {
background: #f7f8fb;
}
}
}
$colors: #f3f5fb, #dae1e9, #62778d, #58d68d, #3fc2a7, #52a3de, #ac61ce,
#ffb618, #e67e22, #ff5061, #ff0000, #000000;
.color-layer {
display: flex;
flex-flow: row wrap;
justify-content: center;
left: 30px;
width: 100px;
span {
width: 20px;
height: 20px;
margin: 2px;
@for $i from 1 to 13 {
&:nth-child(#{$i}) {
background: list.nth($colors, $i);
}
}
}
}
.link-layer {
display: flex;
flex-direction: column;
left: 330px;
width: 230px;
padding: 8px;
wc-button {
width: 40px;
margin-top: 8px;
}
}
`
]
#toolbar = []
render() {
toolbar = [
...(this.#toolbar.length ? this.#toolbar : DEFAULT_TOOLS),
'copy'
]
return html`
<div class="editor">
<section class="toolbar">
${toolbar.map(
it => html`
<span data-act=${it}>
<svg class="icon" viewBox="0 0 1024 1024">
<path d=${ICONS[it]} />
</svg>
${it === 'image'
? html`<input type="file" accept="image/*" />`
: ''}
</span>
`
)}
</section>
<div class="scroll-outerbox">
<div class="scroll-innerbox">
<div contenteditable="true" class="typearea" spellcheck="false">
${raw(this.value)}
</div>
</div>
<div class="is-vertical noselect">
<span ref="y" class="thumb"></span>
</div>
</div>
<div class="font-layer noselect">
<span data-size="6">6号字体</span>
<span data-size="5">5号字体</span>
<span data-size="4">4号字体</span>
<span data-size="3">3号字体</span>
<span data-size="2">2号字体</span>
</div>
<div class="color-layer noselect">
${COLORS.map(c => html`<span data-value=${c}></span>`)}
</div>
<div class="link-layer noselect">
<wc-input label="请输入链接地址"></wc-input>
<wc-button color="teal" size="mini">插入</wc-button>
</div>
</div>
`
}
}
Editor.reg('editor')

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src/editor/svg.js Normal file
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/**
* icon字典
* @author yutent<yutent.io@gmail.com>
* @date 2019/07/08 17:39:11
*/
export default {
font: 'M123.68639053 456.52662723l332.84023669 0 0 110.94674556-110.94674556 0 0 332.84023669-110.94674557 0 0-332.84023669-110.94674556 0zM900.31360947 234.6331361l-218.20118344 0 0 665.68047338-118.31360947 0 0-665.68047338-218.20118342 0 0-110.94674556 554.7337278 0z',
color:
'M470.975 137l-214.462 562.5h102l44.513-131.25h217.949l48.038 131.25h102.002l-214.501-562.5h-85.5zM512 256.55l78.525 233.175h-160.538l82.013-233.212zM212 774.5v112.5h599.999v-112.5h-599.999z',
copy: 'M646.4 960H243.2C182.9 960 128 903.8 128 842.1V291.9c0-29.4 11.8-59 32.5-81.3 21.4-23.1 49.2-35.8 78.4-35.8l23.9-0.6c0.3-29 12.6-56.6 34.7-77.7C319.2 75.9 348.4 64 377.6 64c3.2 0 319.3 0.9 322.6 0.9h3.4L896 289.6v442.5c0 61.7-54.9 117.9-115.1 117.9l-19.3-0.2c-0.2 29.2-12.5 56.8-34.9 78-21.8 20.4-51 32.2-80.3 32.2zM240.6 232.3c-23.3 0-56.6 35.1-56.6 59.6v550.2c0 10.9 8.1 26.2 20.6 39.1 12.8 13.2 27.6 21.4 38.6 21.4h403.3c19.1 0 44.5-25.7 46.3-52.9l-315.2 0.3c-60.3 0-115.2-56.2-115.2-117.9V231.7l-21.8 0.6z m124-110.9c-22.9 0-46.2 35.2-46.2 60.5v550.2c0 25.3 23.3 60.5 46.2 60.5h416.3c11 0 25.8-8.2 38.6-21.4 12.5-12.9 20.6-28.3 20.6-39.1V341.5h-86c-61.1 0-102.2-41.7-102.2-103.9 0-0.5-0.4-56.4 0-116.2H364.6z m335.6 536.3h-242c-19 0-34.5-15.9-34.5-35.3 0-19.5 15.5-35.3 34.5-35.3h242c19 0 34.5 15.9 34.5 35.3s-15.5 35.3-34.5 35.3z m0-137.4h-242c-19 0-34.5-15.9-34.5-35.3 0-19.5 15.5-35.3 34.5-35.3h242c19 0 34.5 15.9 34.5 35.3s-15.5 35.3-34.5 35.3z m7.6-310.2c0 26.1 23.7 74.6 46.2 74.6h64.3L707.8 149.2v60.9z',
bold: 'M584.81777778 724.57443555H414.91000889v-145.63555556H584.81777778c40.29212445 0 72.81777778 32.52565333 72.81777777 72.81777778 0 40.29326222-32.52565333 72.81777778-72.81777777 72.81777778m-169.90776889-436.90666667h145.63555556c40.29212445 0 72.81777778 32.52565333 72.81777777 72.81777778 0 40.29326222-32.52565333 72.81777778-72.81777777 72.81777778h-145.63555556m271.85265778 62.62328889C733.85187555 462.91626666 766.86222222 409.03111111 766.86222222 360.48554666c0-109.71136-84.95445333-194.17998222-194.18112-194.17998222H269.27445333V845.93777777H611.03217778c101.94488889 0 180.10225778-82.52643555 180.10225777-183.98663111 0-73.78830222-41.74848-136.89742222-104.37176888-166.02453333z',
image:
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left: 'M128 128h768v85.333H128V128m0 170.667h512V384H128v-85.333m0 170.666h768v85.334H128v-85.334M128 640h512v85.333H128V640m0 170.667h768V896H128v-85.333z',
link: 'M879.2 131.6c-103-95.5-264.1-88-361.4 11.2L474.7 184c-13.1 13.1-3.7 35.6 13.1 37.5 26.2 1.9 52.4 7.5 78.7 15 7.5 1.9 16.9 0 22.5-5.6l9.4-9.4c54.3-54.3 142.3-59.9 198.5-11.2 63.7 54.3 65.5 151.7 7.5 209.7L662 562.3c-18.7 18.7-41.2 30-63.7 37.5-30 7.5-61.8 5.6-89.9-5.6-16.9-7.5-33.7-16.9-48.7-31.8-7.5-7.5-13.1-15-18.7-24.3-7.5-13.1-24.3-15-33.7-3.7l-52.4 52.4c-7.5 7.5-7.5 18.7-1.9 28.1 7.5 11.2 16.9 20.6 26.2 30 13.1 13.1 30 26.2 44.9 35.6 26.2 16.9 56.2 28.1 86.1 33.7 58.1 11.2 121.7 1.9 174.2-26.2 20.6-11.2 41.2-26.2 58.1-43.1l142.3-142.3c104.9-103.2 101.2-271.8-5.6-371zM534.7 803.9l-39.3-5.6s-26.2-5.6-39.3-11.2c-7.5-1.9-16.9 0-22.5 5.6l-9.4 9.4c-54.3 54.3-142.3 59.9-198.5 11.2-63.7-54.3-65.5-151.7-7.5-209.7l142.3-142.3c18.7-18.7 41.2-30 63.7-37.5 30-7.5 61.8-5.6 89.9 5.6 16.9 7.5 33.7 16.9 48.7 31.8 7.5 7.5 13.1 15 18.7 24.3 7.5 13.1 24.3 15 33.7 3.7l52.4-52.4c7.5-7.5 7.5-18.7 1.9-28.1-7.5-11.2-16.9-20.6-26.2-30-13.1-13.1-28.1-26.2-44.9-35.6-26.2-16.9-56.2-28.1-88-33.7-58.1-11.2-121.7-1.9-174.2 26.2-20.6 11.2-41.2 26.2-58.1 43.1L141.4 515.5c-99.3 99.3-106.7 260.3-11.2 361.4C229.5 985.5 398 987.4 501 884.4l46.8-46.8c13.1-9.4 3.7-31.9-13.1-33.7z',
ordered:
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italic:
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delete:
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under:
'M232 872h560v-80H232v80m280-160c132.4 0 240-107.6 240-240V152H652v320c0 77.2-62.8 140-140 140s-140-62.8-140-140V152H272v320c0 132.4 107.6 240 240 240z',
center:
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unordered:
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right:
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}