100 lines
2.3 KiB
Vue
100 lines
2.3 KiB
Vue
|
|
import Icon from '../icon'
|
|
|
|
export default {
|
|
name: 'AAvatar',
|
|
props: {
|
|
prefixCls: {
|
|
type: String,
|
|
default: 'ant-avatar',
|
|
},
|
|
shape: {
|
|
validator: (val) => (['circle', 'square'].includes(val)),
|
|
default: 'circle',
|
|
},
|
|
size: {
|
|
validator: (val) => (['small', 'large', 'default'].includes(val)),
|
|
default: 'default',
|
|
},
|
|
src: String,
|
|
icon: String,
|
|
},
|
|
data () {
|
|
return {
|
|
isExistSlot: false,
|
|
childrenWidth: 0,
|
|
scale: 1,
|
|
}
|
|
},
|
|
computed: {
|
|
classes () {
|
|
const { prefixCls, shape, size, src, icon } = this
|
|
return {
|
|
[`${prefixCls}`]: true,
|
|
[`${prefixCls}-image`]: !!src,
|
|
[`${prefixCls}-icon`]: !!icon,
|
|
[`${prefixCls}-${shape}`]: true,
|
|
[`${prefixCls}-lg`]: size === 'large',
|
|
[`${prefixCls}-sm`]: size === 'small',
|
|
}
|
|
},
|
|
childrenStyle () {
|
|
let style = {}
|
|
const { scale, isExistSlot, childrenWidth } = this
|
|
if (isExistSlot) {
|
|
style = {
|
|
msTransform: `scale(${scale})`,
|
|
WebkitTransform: `scale(${scale})`,
|
|
transform: `scale(${scale})`,
|
|
position: 'absolute',
|
|
display: 'inline-block',
|
|
left: `calc(50% - ${Math.round(childrenWidth / 2)}px)`,
|
|
}
|
|
}
|
|
return style
|
|
},
|
|
},
|
|
methods: {
|
|
setScale () {
|
|
const { src, icon, $refs, $el } = this
|
|
const children = $refs.avatorChildren
|
|
this.isExistSlot = !src && !icon
|
|
if (children) {
|
|
this.childrenWidth = children.offsetWidth
|
|
const avatarWidth = $el.getBoundingClientRect().width
|
|
if (avatarWidth - 8 < this.childrenWidth) {
|
|
this.scale = (avatarWidth - 8) / this.childrenWidth
|
|
} else {
|
|
this.scale = 1
|
|
}
|
|
}
|
|
},
|
|
},
|
|
mounted () {
|
|
this.$nextTick(() => {
|
|
this.setScale()
|
|
})
|
|
},
|
|
updated () {
|
|
this.$nextTick(() => {
|
|
this.setScale()
|
|
})
|
|
},
|
|
render () {
|
|
const { classes, prefixCls, src, icon, childrenStyle, $slots } = this
|
|
return (
|
|
<span class={classes}>
|
|
{src ? <img src={src}/>
|
|
: (icon ? <Icon type={icon} />
|
|
: <span
|
|
ref='avatorChildren'
|
|
class={prefixCls + '-string'}
|
|
style={childrenStyle}>
|
|
{$slots.default}
|
|
</span>) }
|
|
</span>
|
|
)
|
|
},
|
|
}
|
|
|