filesbox/miniprogram/FilesBox/node_modules/mp-html/plugins/editable/uni-app/build.js
2023-09-21 10:23:31 +08:00

704 lines
25 KiB
JavaScript

/* global getTop */
module.exports = {
style: `/* #ifndef H5 || MP-ALIPAY || APP-PLUS */
._address,
._article,
._aside,
._body,
._caption,
._center,
._cite,
._footer,
._header,
._html,
._nav,
._pre,
._section {
display: block;
}
/* #endif */
._video {
width: 300px;
height: 225px;
display: inline-block;
background-color: black;
}`,
methods: {
/**
* @description 开始编辑文本
* @param {Event} e
*/
editStart (e) {
if (this.opts[5]) {
const i = e.currentTarget.dataset.i
if (!this.ctrl['e' + i]) {
// 显示虚线框
this.$set(this.ctrl, 'e' + i, 1)
setTimeout(() => {
this.root._mask.push(() => this.$set(this.ctrl, 'e' + i, 0))
}, 50)
this.root._edit = this
this.i = i
this.cursor = this.childs[i].text.length
} else {
this.root._mask.pop()
this.root._maskTap()
// 将 text 转为 textarea
this.$set(this.ctrl, 'e' + i, 2)
// 延时对焦,避免高度错误
setTimeout(() => {
this.$set(this.ctrl, 'e' + i, 3)
}, 50)
}
}
},
/**
* @description 输入文本
* @param {Event} e
*/
editInput (e) {
const i = e.target.dataset.i
// 替换连续空格
const value = e.detail.value.replace(/ {2,}/, $ => {
let res = '\xa0'
for (let i = 1; i < $.length; i++) {
res += '\xa0'
}
return res
})
this.root._editVal(`${this.opts[7]}.${i}.text`, this.childs[i].text, value) // 记录编辑历史
this.cursor = e.detail.cursor
},
/**
* @description 完成编辑文本
* @param {Event} e
*/
editEnd (e) {
const i = e.target.dataset.i
this.$set(this.ctrl, 'e' + i, 0)
// 更新到视图
this.root._setData(`${this.opts[7]}.${i}.text`, e.detail.value.replace(/ {2}/g, '\xa0 '))
if (e.detail.cursor !== undefined) {
this.cursor = e.detail.cursor
}
},
/**
* @description 插入一个标签
* @param {Object} node 要插入的标签
*/
insert (node) {
setTimeout(() => {
const childs = this.childs.slice(0)
if (!childs[this.i]) {
childs.push(node)
} else if (childs[this.i].text) {
// 在文本中插入
const text = childs[this.i].text
if (node.type === 'text') {
if (this.cursor) {
childs[this.i].text = text.substring(0, this.cursor) + node.text + text.substring(this.cursor)
} else {
childs[this.i].text += node.text
}
} else {
const list = []
if (this.cursor) {
list.push({
type: 'text',
text: text.substring(0, this.cursor)
})
}
list.push(node)
if (this.cursor < text.length) {
list.push({
type: 'text',
text: text.substring(this.cursor)
})
}
childs.splice(this.i, 1, ...list)
}
} else {
childs.splice(parseInt(this.i) + 1, 0, node)
}
this.root._editVal(this.opts[7], this.childs, childs, true)
this.i = parseInt(this.i) + 1
}, 200)
},
/**
* @description 移除第 i 个标签
* @param {Number} i
*/
remove (i) {
const arr = this.childs.slice(0)
const delEle = arr.splice(i, 1)[0]
if (delEle.name === 'img' || delEle.name === 'video' || delEle.name === 'audio') {
let src = delEle.attrs.src
if (delEle.src) {
src = delEle.src.length === 1 ? delEle.src[0] : delEle.src
}
this.root.$emit('remove', {
type: delEle.name,
src
})
}
this.root._edit = undefined
this.root._maskTap()
this.root._editVal(this.opts[7], this.childs, arr, true)
},
/**
* @description 标签被点击
* @param {Event} e
*/
nodeTap (e) {
if (this.opts[5]) {
if (this.root._lock) return
this.root._lock = true
setTimeout(() => {
this.root._lock = false
}, 50)
if (this.ctrl['e' + this.i] === 3) return
this.root._maskTap()
this.root._edit = this
let start = this.opts[7].lastIndexOf('children.')
if (start !== -1) {
start += 9
} else {
start = 6
}
const i = parseInt(this.opts[7].substring(start, this.opts[7].lastIndexOf('.children')))
let parent = this.$parent
while (parent && parent.$options.name !== 'node') {
parent = parent.$parent
}
if (!parent || this.opts[7].length - parent.opts[7].length > 15) return
// 显示实线框
this.$set(this.ctrl, 'root', 1)
this.root._mask.push(() => this.$set(this.ctrl, 'root', 0))
if (this.childs.length === 1 && this.childs[0].type === 'text' && !this.ctrl.e0) {
this.$set(this.ctrl, 'e0', 1)
this.root._mask.push(() => this.$set(this.ctrl, 'e0', 0))
this.i = 0
this.cursor = this.childs[0].text.length
}
const items = this.root._getItem(parent.childs[i], i !== 0, i !== parent.childs.length - 1)
this.root._tooltip({
top: getTop(e),
items,
success: tapIndex => {
if (items[tapIndex] === '大小') {
// 改变字体大小
const style = parent.childs[i].attrs.style || ''
let value = style.match(/;font-size:([0-9]+)px/)
if (value) {
value = parseInt(value[1])
} else {
value = 16
}
this.root._slider({
min: 10,
max: 30,
value,
top: getTop(e),
changing: val => {
if (Math.abs(val - value) > 2) {
// 字号变换超过 2 时更新到视图
parent.changeStyle('font-size', i, val + 'px', value + 'px')
value = e.detail.value
}
},
change: val => {
if (val !== value) {
parent.changeStyle('font-size', i, val + 'px', value + 'px')
}
this.root._editVal(`${parent.opts[7]}.${i}.attrs.style`, style, parent.childs[i].attrs.style)
}
})
} else if (items[tapIndex] === '颜色') {
// 改变文字颜色
const items = this.root._getItem('color')
this.root._color({
top: getTop(e),
items,
success: tapIndex => {
const style = parent.childs[i].attrs.style || ''
const value = style.match(/;color:([^;]+)/)
parent.changeStyle('color', i, items[tapIndex], value ? value[1] : undefined)
this.root._editVal(`${parent.opts[7]}.${i}.attrs.style`, style, parent.childs[i].attrs.style)
}
})
} else if (items[tapIndex] === '上移' || items[tapIndex] === '下移') {
const arr = parent.childs.slice(0)
const item = arr[i]
if (items[tapIndex] === '上移') {
arr[i] = arr[i - 1]
arr[i - 1] = item
} else {
arr[i] = arr[i + 1]
arr[i + 1] = item
}
this.root._editVal(parent.opts[7], parent.childs, arr, true)
} else if (items[tapIndex] === '删除') {
parent.remove(i)
} else {
const style = parent.childs[i].attrs.style || ''
let newStyle = ''
const item = items[tapIndex]
let name
let value
if (item === '斜体') {
name = 'font-style'
value = 'italic'
} else if (item === '粗体') {
name = 'font-weight'
value = 'bold'
} else if (item === '下划线') {
name = 'text-decoration'
value = 'underline'
} else if (item === '居中') {
name = 'text-align'
value = 'center'
} else if (item === '缩进') {
name = 'text-indent'
value = '2em'
}
if (style.includes(name + ':')) {
// 已有则取消
newStyle = style.replace(new RegExp(name + ':[^;]+'), '')
} else {
// 没有则添加
newStyle = style + ';' + name + ':' + value
}
this.root._editVal(`${parent.opts[7]}.${i}.attrs.style`, style, newStyle, true)
}
}
})
}
},
/**
* @description 音视频被点击
* @param {Event} e
*/
mediaTap (e) {
if (this.opts[5]) {
const i = e.target.dataset.i
const node = this.childs[i]
const items = this.root._getItem(node)
this.root._maskTap()
this.root._edit = this
this.i = i
this.root._tooltip({
top: e.target.offsetTop - 30,
items,
success: tapIndex => {
switch (items[tapIndex]) {
case '封面':
// 设置封面
this.root.getSrc('img', node.attrs.poster || '').then(url => {
this.root._editVal(`${this.opts[7]}.${i}.attrs.poster`, node.attrs.poster, url instanceof Array ? url[0] : url, true)
}).catch(() => { })
break
case '删除':
this.remove(i)
break
case '循环':
case '不循环':
// 切换循环播放
this.root._setData(`${this.opts[7]}.${i}.attrs.loop`, !node.attrs.loop)
uni.showToast({
title: '成功'
})
break
case '自动播放':
case '不自动播放':
// 切换自动播放播放
this.root._setData(`${this.opts[7]}.${i}.attrs.autoplay`, !node.attrs.autoplay)
uni.showToast({
title: '成功'
})
break
}
}
})
// 避免上层出现点击态
this.root._lock = true
setTimeout(() => {
this.root._lock = false
}, 50)
}
},
/**
* 改变样式
* @param {String} name 属性名
* @param {Number} i 第几个标签
* @param {String} value 新值
* @param {String} oldVal 旧值
*/
changeStyle (name, i, value, oldVal) {
let style = this.childs[i].attrs.style || ''
if (style.includes(';' + name + ':' + oldVal)) {
// style 中已经有
style = style.replace(';' + name + ':' + oldVal, ';' + name + ':' + value)
} else {
// 没有则新增
style += ';' + name + ':' + value
}
this.root._setData(`${this.opts[7]}.${i}.attrs.style`, style)
}
},
handler (file) {
if (file.isBuffer()) {
let content = file.contents.toString()
if (file.path.includes('mp-html.vue')) {
// 传递 editable 属性和路径
content = content.replace(/opts\s*=\s*"\[([^\]]+)\]"/, 'opts="[$1,editable,placeholder,\'nodes\']"')
.replace(/<view(.*?):style\s*=\s*"containerStyle"/, '<view$1:style="(editable?\'min-height:200px;\':\'\')+containerStyle" @tap="_containTap"')
// 工具弹窗
.replace(/<\/view>\s*<\/template>/, ` <view v-if="tooltip" class="_tooltip_contain" :style="'top:'+tooltip.top+'px'">
<view class="_tooltip">
<view v-for="(item, index) in tooltip.items" v-bind:key="index" class="_tooltip_item" :data-i="index" @tap="_tooltipTap">{{item}}</view>
</view>
</view>
<view v-if="slider" class="_slider" :style="'top:'+slider.top+'px'">
<slider :value="slider.value" :min="slider.min" :max="slider.max" handle-size="14" block-size="14" show-value activeColor="white" style="padding:3px" @changing="_sliderChanging" @change="_sliderChange" />
</view>
<view v-if="color" class="_tooltip_contain" :style="'top:'+color.top+'px'">
<view class="_tooltip" style="overflow-y: hidden;">
<view v-for="(item, index) in color.items" v-bind:key="index" class="_color_item" :style="'background-color:'+item" :data-i="index" @tap="_colorTap"></view>
</view>
</view>
</view>
</template>`)
// 添加 data
.replace(/data\s*\(\)\s*{\s*return\s*{/, `data() {
return {
tooltip: null,
slider: null,
color: null,`)
// 添加 editable 属性
.replace(/props\s*:\s*{/, `props: {
editable: Boolean,
placeholder: String,`)
// 添加 watch
.replace(/watch\s*:\s*{/, `watch: {
editable(val) {
this.setContent(val ? this.content : this.getContent())
if (!val)
this._maskTap()
},`)
.replace(/if\s*\(this.content/, 'if ((this.content || this.editable)')
// 处理各类弹窗的事件
.replace(/methods\s*:\s*{/, `methods: {
_containTap() {
if (!this._lock && !this.slider && !this.color) {
this._edit = undefined
this._maskTap()
}
},
_tooltipTap(e) {
this._tooltipcb(e.currentTarget.dataset.i)
this.$set(this, 'tooltip', null)
},
_sliderChanging(e) {
this._slideringcb(e.detail.value)
},
_sliderChange(e) {
this._slidercb(e.detail.value)
},
_colorTap(e) {
this._colorcb(e.currentTarget.dataset.i)
this.$set(this, 'color', null)
},`)
// 工具弹窗的样式
.replace('</style>', `
/* 提示条 */
._tooltip_contain {
position: absolute;
right: 20px;
left: 20px;
text-align: center;
}
._tooltip {
box-sizing: border-box;
display: inline-block;
width: auto;
max-width: 100%;
height: 30px;
padding: 0 3px;
overflow: scroll;
font-size: 14px;
line-height: 30px;
white-space: nowrap;
}
._tooltip_item {
display: inline-block;
width: auto;
padding: 0 2vw;
line-height: 30px;
background-color: black;
color: white;
}
._color_item {
display: inline-block;
width: 18px;
height: 18px;
margin: 5px 2vw;
border:1px solid #dfe2e5;
border-radius: 50%;
}
/* 图片宽度滚动条 */
._slider {
position: absolute;
left: 20px;
width: 220px;
}
._tooltip,
._slider {
background-color: black;
border-radius: 3px;
opacity: 0.75;
}
</style>`)
} else if (file.path.includes('parser.js')) {
// 不做 expose 处理
content = content.replace(/parser.prototype.expose\s*=\s*function\s*\(\)\s*{/, `parser.prototype.expose = function () {
if (this.options.editable) return`)
.replace(/popNode\s*=\s*function\s*\(\)\s*{/, 'popNode = function () {\n const editable = this.options.editable')
// 不转换标签名
.replace(/if\s*\(config.blockTags\[node.name\]\)\s*{[\s\S]+?}/, `if (config.blockTags[node.name]) {
if (!editable) {
node.name = 'div'
}
}`)
// 转换表格和列表
.replace(/else\s*if\s*\(node.c\)/, 'else if (!editable && node.c )')
.replace(/node.c(\)|\s*&&|\s*\n)/g, '(node.c || editable)$1')
.replace(/while\s*\(map\[row\s*\+\s*'.'\s*\+\s*col\]\)\s*{[\s\S]+?}/, `while (map[row + '.' + col]) {
col++
}
if (editable) {
td.r = row
}`)
.replace(/let\s+str\s*=\s*'<video style="width:100%;height:100%"'/, `let str = '<video style="width:100%;height:100%"'
if (editable) {
attrs.controls = ''
}`)
} else if (file.path.includes('node.vue')) {
content =
// 传递 opts
content.replace(/:childs\s*=\s*"tbody.children"\s*:opts="opts"/, ':childs="tbody.children" :opts="[opts[0],opts[1],opts[2],opts[3],opts[4],opts[5],opts[6],opts[7]+\'.\'+i+\'.children.\'+x+\'.children\']"')
.replace(/:childs\s*=\s*"n2.children"\s*:opts="opts"/, ':childs="n2.children" :opts="[opts[0],opts[1],opts[2],opts[3],opts[4],opts[5],opts[6],opts[7]+\'.\'+i+\'.children.\'+j+\'.children\']"')
.replace(/:childs\s*=\s*"tr.children"\s*:opts="opts"/, ':childs="tr.children" :opts="[opts[0],opts[1],opts[2],opts[3],opts[4],opts[5],opts[6],opts[7]+\'.\'+i+\'.children.\'+x+\'.children.\'+y+\'.children\']"')
.replace(/:childs\s*=\s*"td.children"\s*:opts="opts"/, ':childs="td.children" :opts="[opts[0],opts[1],opts[2],opts[3],opts[4],opts[5],opts[6],opts[7]+\'.\'+i+\'.children.\'+x+\'.children.\'+y+\'.children.\'+z+\'.children\']"')
.replace(/opts\s*=\s*"opts"/g, 'opts="[opts[0],opts[1],opts[2],opts[3],opts[4],opts[5],opts[6],opts[7]+\'.\'+i+\'.children\']"')
// 不使用 rich-text
.replace(/!n.c/g, '!opts[5]&&!n.c').replace('&&n.c', '&&(n.c||opts[5])')
// 修改普通标签
.replace(/<view\s+:id(.+?)style="/, '<view @tap="nodeTap" :id$1style="(ctrl.root?\'border:1px solid black;padding:5px;display:block;\':\'\')+')
// 修改文本块
.replace(/<!--\s*文本\s*-->[\s\S]+?<!--\s*链接\s*-->/,
`<!-- 文本 -->
<text v-else-if="n.type==='text'&&!ctrl['e'+i]" :data-i="i" :user-select="opts[4]" :decode="!opts[5]" @tap="editStart">{{n.text}}
<text v-if="!n.text" style="color:gray">{{opts[6]||'请输入'}}</text>
</text>
<text v-else-if="n.type==='text'&&ctrl['e'+i]===1" :data-i="i" style="border:1px dashed black;min-width:50px;width:auto;padding:5px;display:block" @tap.stop="editStart">{{n.text}}
<text v-if="!n.text" style="color:gray">{{opts[6]||'请输入'}}</text>
</text>
<textarea v-else-if="n.type==='text'" style="border:1px dashed black;min-width:50px;width:auto;padding:5px" auto-height maxlength="-1" :focus="ctrl['e'+i]===3" :value="n.text" :data-i="i" @input="editInput" @blur="editEnd" />
<text v-else-if="n.name==='br'">\\n</text>
<!-- 链接 -->`)
// 修改图片
.replace(/<image(.+?)id="n.attrs.id/, '<image$1id="n.attrs.id||(\'n\'+i)')
.replace('height:1px', "height:'+(ctrl['h'+i]||1)+'px")
.replace(/:style\s*=\s*"\(ctrl\[i\]/g, ':style="(ctrl[\'e\'+i]?\'border:1px dashed black;padding:3px;\':\'\')+(ctrl[i]')
.replace(/show-menu-by-longpress\s*=\s*"(\S+?)"\s*:image-menu-prevent\s*=\s*"(\S+?)"/, 'show-menu-by-longpress="!opts[5]&&$1" :image-menu-prevent="opts[5]||$2"')
// 修改音视频
.replace('v-else-if="n.html"', 'v-else-if="n.html" :data-i="i" @tap="mediaTap"')
.replace('<video', '<video :show-center-play-btn="!opts[5]" @tap="mediaTap"')
.replace('audio ', 'audio @tap="mediaTap" ')
.replace('<script>',
`<script>
import Parser from '../parser'
function getTop(e) {
let top
// #ifdef H5 || APP-PLUS
top = e.touches[0].pageY
// #endif
// #ifdef MP-ALIPAY
top = e.detail.pageY
// #endif
// #ifndef H5 || MP-ALIPAY || APP-PLUS
top = e.detail.y
// #endif
if (top - e.currentTarget.offsetTop < 150 || top < 600) {
top = e.currentTarget.offsetTop
}
if (top < 30) {
top += 70
}
return top - 30
}`)
// 周期处理
.replace(/beforeDestroy\s*\(\)\s*{/, `beforeDestroy () {
if (this.root._edit === this) {
this.root._edit = undefined
}`)
// 记录图片宽度
.replace(/imgLoad\s*\(e\)\s*{/, `imgLoad(e) {
// #ifdef MP-WEIXIN || MP-QQ
if (this.opts[5])
this.$nextTick(() => {
const id = this.childs[i].attrs.id || ('n' + i)
uni.createSelectorQuery().in(this).select('#' + id).boundingClientRect().exec(res => {
this.$set(this.ctrl, 'h'+i, res[0].height)
})
})
// #endif`)
.replace(/if\s*\(!this.childs\[i\].w\)\s*{[\s\S]+?}/,
`if (!this.childs[i].w) {
this.$set(this.ctrl, i, e.detail.width)
if (this.opts[5]) {
const path = this.opts[7] + '.' + i + '.attrs.'
if (e.detail.width < 150)
this.root._setData(path + 'ignore', 'T')
this.root._setData(path + 'width', e.detail.width.toString())
}
}`)
// 处理图片长按
.replace(/imgLongTap\s*\(\)\s*{/, `imgLongTap() {
if (this.opts[5]) return`)
// 处理图片点击
.replace(/imgTap\s*\(e\)\s*{([\s\S]+?)},\s*\/\*/,
`imgTap (e) {
if (!this.opts[5]) {$1} else {
const i = e.currentTarget.dataset.i
const node = this.childs[i]
const items = this.root._getItem(node)
const parser = new Parser(this.root)
this.root._edit = this
this.i = i
this.root._maskTap()
this.$set(this.ctrl, 'e' + i, 1)
this.root._mask.push(() => this.$set(this.ctrl, 'e' + i, 0))
this.root._tooltip({
top: getTop(e),
items,
success: tapIndex => {
if (items[tapIndex] === '换图') {
// 换图
this.root.getSrc('img', node.attrs.src || '').then(url => {
this.root._editVal(this.opts[7] + '.' + i + '.attrs.src', node.attrs.src, parser.getUrl(url instanceof Array ? url[0] : url), true)
}).catch(() => { })
} else if (items[tapIndex] === '宽度') {
// 更改宽度
const style = node.attrs.style || ''
let value = style.match(/max-width:([0-9]+)%/)
if (value) {
value = parseInt(value[1])
} else {
value = 100
}
this.root._slider({
min: 0,
max: 100,
value,
top: getTop(e),
changing: val => {
// 变化超过 5% 更新时视图
if (Math.abs(val - value) > 5) {
this.changeStyle('max-width', i, val + '%', value + '%')
value = val
}
},
change: val => {
if (val !== value) {
this.changeStyle('max-width', i, val + '%', value + '%')
value = val
}
this.root._editVal(this.opts[7] + '.' + i + '.attrs.style', style, this.childs[i].attrs.style)
}
})
} else if (items[tapIndex] === '超链接') {
// 将图片设置为链接
this.root.getSrc('link', node.a ? node.a.href : '').then(url => {
// 如果有 a 标签则替换 href
if (node.a) {
this.root._editVal(this.opts[7] + '.' + i + '.a.href', node.a.href, parser.getUrl(url), true)
} else {
const link = {
name: 'a',
attrs: {
href: parser.getUrl(url)
},
children: [node]
}
node.a = link.attrs
this.root._editVal(this.opts[7] + '.' + i, node, link, true)
}
wx.showToast({
title: '成功'
})
}).catch(() => { })
} else if (items[tapIndex] === '预览图') {
// 设置预览图链接
this.root.getSrc('img', node.attrs['original-src'] || '').then(url => {
this.root._editVal(this.opts[7] + '.' + i + '.attrs.original-src', node.attrs['original-src'], parser.getUrl(url instanceof Array ? url[0] : url), true)
uni.showToast({
title: '成功'
})
}).catch(() => { })
} else if (items[tapIndex] === '删除') {
this.remove(i)
} else {
// 禁用 / 启用预览
this.root._setData(this.opts[7] + '.' + i + '.attrs.ignore', !node.attrs.ignore)
uni.showToast({
title: '成功'
})
}
}
})
this.root._lock = true
setTimeout(() => {
this.root._lock = false
}, 50)
}
},
/*`)
// 处理链接点击
.replace(/linkTap\s*\(e\)\s*{([\s\S]+?)},\s*\/\*/,
`linkTap (e) {
if (!this.opts[5]) {$1} else {
const i = e.currentTarget.dataset.i
const node = this.childs[i]
const items = this.root._getItem(node)
this.root._tooltip({
top: getTop(e),
items,
success: tapIndex => {
if (items[tapIndex] === '更换链接') {
this.root.getSrc('link', node.attrs.href).then(url => {
this.root._editVal(this.opts[7] + '.' + i + '.attrs.href', node.attrs.href, url, true)
uni.showToast({
title: '成功'
})
}).catch(() => { })
} else {
this.remove(i)
}
}
})
}
},
/*`)
}
file.contents = Buffer.from(content)
}
}
}