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唐明明
2021-09-29 15:40:50 +08:00
parent 514ceb89aa 88b0303188
commit 6e6270d2cb
4 changed files with 584 additions and 69 deletions
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267
components/poster/poster.vue Normal file
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<template>
<view>
<canvas
class="my-canvas"
canvas-id="myCanvas"
id="myCanvas"
:style="{'width': `${poster.width}px`, 'height': `${poster.height}px`}"/>
<view v-if="state">
<view class="posterBack"></view>
<view class="poster">
<view class="poster-img">
<image class="img" :src="invite.cover" mode="widthFix" />
</view>
<view class="poster-btn">
<view class="operate" @tap="saveImage">保存到相册</view>
<view class="operate operate-cancel" @tap="close">取消</view>
</view>
</view>
</view>
</view>
</template>
<script>
import { saveImageToPhotosAlbum, showToast, downloadFile } from '@/uni_modules/sakura-canvas/js_sdk/util'
import Draw from '@/uni_modules/sakura-canvas/js_sdk/draw'
let draw = null
export default {
name:"poster",
props:{
state: '',
invite: ''
},
// data() {
// return {
// state: false,
// poster: {},
// posterImg: '',
// canvasId: 'myCanvas',
// img: 'https://cdn2.xxkucun.com/xxkucun/xiangmu/20210628/593f6211-189b-4df4-9e9c-56ad02ff3352.jpg',
// title: '[东鑫记港式茶餐厅]南京东路|魔都新晋爆款茶餐厅来袭！99元抢门',
// price: 148,
// tips: '这是\n一款非常好用的\n绘图插件',
// head: 'https://shop.napi.cc/public/upload/2021/0630/2021063017503669.png',
// big: '',
// }
// },
created() {
console.log(this.$props.state)
console.log(this.$props.invite)
},
// async created(e) {
// console.log(e)
// },
methods: {
// 生成分享图
async createdPoster() {
let { img, title, price, head, tips } = this.$props.invite
draw = new Draw({
width: 375,
height: 590,
canvasId:'myCanvas',
_this: this,
background: {
type: 'color',
color: 'white',
w: 375,
h: 590,
},
})
let res = await draw.createdSharePoster(({ bgObj }) => {
let { width, height } = bgObj
this.poster = bgObj
// 绘制内容
return [
// 大图
{
type: 'image',
x: 0,
y: 0,
src: img,
w: width,
h: width
},
// 标题
{
type: 'text',
w: width - (20 * 2),
text: title,
color: '#333333',
font: {
size: 16
},
line: {
num: 1
},
callBack: (before) => {
let { sx, ex, sy, ey } = before
return {
x: sx + 20,
y: ey + 20,
}
}
},
// 价格
{
type: 'text',
text: `￥${price}`,
color: '#fe4755',
font: {
size: 24
},
callBack: (before) => {
let { sx, ex, sy, ey } = before
return {
x: sx,
w: width - (sx * 2),
y: ey + 15,
}
}
},
// 虚线
{
type: 'line',
x: 0,
w: width,
color: '#ff875f',
lineType: 'dashed',
callBack: (before) => {
let { sx, ex, sy, ey } = before
return {
y: ey + 10,
}
}
},
// 二维码
{
type: 'qrcode',
x: 20,
size: 100,
text: 'https://ext.dcloud.net.cn/plugin?id=5291',
image: {
src: head,
size: 30,
r: 10,
borderWidth: 7,
borderColor: '#ffffff'
},
callBack: (before) => {
let { sx, ex, sy, ey } = before
return {
y: ey + 15,
}
}
},
{
type: 'text',
w: 200,
text: tips,
color: '#333333',
font: {
size: 17,
},
line: {
height: 22
},
callBack: (before, all) => {
let { sx, ex, sy, ey, w } = before
return {
x: sx + w + 30,
y: sy + 20,
}
}
}
]
})
console.log('res', res)
if (!res.success) return
this.posterImg = res.data
this.isShow = true
},
// 保存图片
async saveImage() {
let { posterImg } = this
let res = await saveImageToPhotosAlbum(posterImg)
if (!res.success) return
showToast('保存成功')
this.isShow = false
},
close() {
this.isShow = false
}
}
}
</script>
<style lang="scss" scoped>
.demo{
width: 700rpx;
height: 400rpx;
background-color: pink;
}
view, image{
box-sizing: border-box;
}
.my-canvas{
position: fixed;
top: -99999999999rpx;
left: -99999999999rpx;
z-index: -99999999999;
opacity: 0;
}
.posterBack {
width: 100%;
height: 100%;
position: fixed;
background-color: rgba(0,0,0,.7);
left: 0;
top: 0;
}
.poster{
width: 100vw;
height: 100vh;
display: flex;
flex-flow: column nowrap;
justify-content: center;
overflow: hidden;
position: fixed;
top: 0;
left: 0;
z-index: 9;
&-img{
width: 580rpx;
position: relative;
margin: 70rpx auto 20rpx;
background-color: #fff;
.img{
width: 100%;
}
}
&-btn{
display: flex;
padding: $padding $padding * 2;
.operate {
width: calc(50% - 30rpx);
margin: 0 15rpx;
height: 80rpx;
line-height: 80rpx;
border-radius: 40rpx;
display: inline-block;
text-align: center;
color: #fff;
background-color: $text-price;
&-cancel{
background-color: #e4e4e4;
color: #333;
}
}
}
}
</style>

382
pages/user/code.vue
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@@ -1,50 +1,33 @@
<template>
<!-- v-if="loaded" -->
<view class="content">
<view class="content" v-if="loaded">
<view class="code">
<swiper class="code-swiper" previous-margin="70rpx" next-margin="70rpx">
<swiper-item>
<swiper class="code-swiper" previous-margin="70rpx" next-margin="70rpx" @change="swiperChange">
<swiper-item v-for="(item, index) in inviteData" :key="index">
<view class="code-item">
<image class="code-back-image" src="@/static/dev/WechatIMG9663.png" mode="aspectFill"></image>
<image class="code-back-image" :src="item.cover" mode="aspectFill"></image>
<view class="codDate">
<view class="codDate-year">
2020.09
{{item.date.solar.month}}
</view>
<view class="codDate-day">
02
{{item.date.solar.day}}
</view>
<view class="codDate-lunar">
农历八月二十
{{item.date.lunar}}
</view>
</view>
<view class="codeCont">
<image class="codeCont-avatar" src="@/static/user/user-portrait.png" mode="aspectFill"></image>
<image class="codeCont-avatar" :src="item.user_info.avatar ? item.user_info.avatar : '/static/user/user-portrait.png'" mode="aspectFill"></image>
<view class="codeCont-text">
<view class="codeCont-name">
唐明明
{{item.user_info.nickname}}
</view>
<view class="codeCont-number">
邀请码：
<view class="codeBack-number" @click="copyCenter(inviteData.invite)">
21321321
</view>
邀请码：{{item.invite}}
</view>
</view>
<image class="codeCont-img" :src="item.code" mode="widthFix"></image>
</view>
<view class="codeImg">
<image class="codeImg-code" mode="widthFix"></image>
<view class="codeImg-name">长按识别</view>
</view>
</view>
</swiper-item>
<swiper-item>
<view class="code-item">
<image class="code-back-image" src="@/static/dev/WechatIMG9663.png" mode="aspectFill"></image>
</view>
</swiper-item>
<swiper-item>
<view class="code-item">
<image class="code-back-image" src="@/static/dev/WechatIMG9663.png" mode="aspectFill"></image>
</view>
</swiper-item>
</swiper>
@@ -52,37 +35,55 @@
<view class="footer">
<view class="hith">朋友通过你的邀请注册成功后，将与您绑定好友关系通过成为平台用户，你都可以获得能量碎片奖励。</view>
<view class="number">
<view class="title">邀请码</view>
<view class="value">2173978217389729</view>
</view>
<view class="button">
<view class="title" @click="coverCode">生成分享海报</view>
<view class="title">邀请码 : {{inviteData[0].invite}}</view>
<view class="value" @click="copyCenter(inviteData[0].invite)">复制邀请码</view>
</view>
<view class="button" @click="coverCode">生成分享海报</view>
</view>
<canvas canvas-id="myCanvas"></canvas>
<canvas class="my-canvas" canvas-id="myCanvas" id="myCanvas"/>
<view v-if="posterShow">
<view class="posterBack"></view>
<view class="poster">
<view class="poster-img">
<image class="img" :src="posterImg" mode="widthFix" />
</view>
<view class="poster-btn">
<view class="operate">长按图片保存</view>
<view class="operate operate-cancel" @tap="posterShow = false">确定</view>
</view>
</view>
</view>
</view>
</template>
<script>
import { userInvite } from '@/apis/interfaces/user'
import Draw from '@/uni_modules/sakura-canvas/js_sdk/draw'
import { saveImageToPhotosAlbum, showToast, downloadFile } from '@/uni_modules/sakura-canvas/js_sdk/util'
import Draw from '@/uni_modules/sakura-canvas/js_sdk/draw'
let draw = null
export default {
data() {
return {
inviteData: {} ,//二维码信息
loaded : false
Popinvite : {}, //下载海报数据
inviteData: [] ,//二维码信息
codeIndex : 0,
posterImg : '',
defaultImg: '/static/dev/WechatIMG9663.png',
loaded : false,
posterShow: false
};
},
onLoad() {
// 获取二维码
// this.inviteInfo()
this.inviteInfo()
},
async created() {},
methods:{
// 二维码
inviteInfo(){
userInvite().then(res => {
this.inviteData = res
this.loaded = true
this.inviteData = res
}).catch(err => {
uni.showToast({
icon: 'none',
@@ -92,25 +93,180 @@
},
// 生成海报
coverCode(){
let canvas = new Draw({
width: '375',
height: '745',
canvasId: 'myCanvas',
_this: this,
background: {
type: 'color',
color: '#fffff'
},
quality: 1, // 导出图片的质量, 默认1 值范围0~1, 大于一都为1处理
drawTipsText: '绘制中...'
})
// await draw.createdSharePoster(() => {
async coverCode(){
// let { img, title, price, head, tips } = this
let img = this.inviteData[this.codeIndex].code
let back = this.defaultImg
let name = this.inviteData[this.codeIndex].user_info.nickname
let invite = this.inviteData[this.codeIndex].invite
let avatar = this.inviteData[this.codeIndex].user_info.avatar || '/static/user/user-portrait.png'
let date = this.inviteData[this.codeIndex].date
draw = new Draw({
width: 375,
height: 745,
canvasId:'myCanvas',
_this: this,
background: {
type: 'color',
color: 'white',
w: 375,
h: 745,
},
})
let res = await draw.createdSharePoster(({ bgObj }) => {
let { width, height } = bgObj
this.Popinvite = bgObj
// 绘制内容
return [
// 背景
{
type: 'image',
x: 0,
y: 0,
src: back,
w: 375,
h: 745,
zIndex: 0,
},
// return textArray
// })
// 日历-边框
{
type: 'rect',
x: 280,
y: 20,
w: 60, // 宽度 必填
h: 80, // 高度 必填
zIndex: 99,
isFill: false, // 是否是填充矩形, false: 线性矩形
lineWidth: 1 ,// 当矩形为线性时，矩形的边框宽度
color: '#ffffff',
},
// 日历-线条
{
type: 'line',
zIndex: 99,
x: 280,
y: 74,
w: 60, // 宽度 默认整个画布的宽度 - x轴的距离
color: '#ffffff', // 颜色 默认#000000 在不考虑字节跳动小程序的前提下可简写(#000)
alpha: 1, // 透明度 默认1 取值范围 0~1
lineType: 'solid', // 线条类型 默认 solid: 实线 可选 dashed: 虚线
lineWidth: 1, // 线条高度
lineCap: 'butt' // 线条端点样式 默认 butt 可选 round, square
},
// 日历-年月
{
type: 'text',
x: 284,
y: 28,
zIndex: 99,
w: width - (20 * 2),
text: date.solar.month,
color: '#ffffff',
font: {
size: 14
}
},
// 日历-日
{
type: 'text',
x: 296,
y: 50,
zIndex: 99,
w: width - (20 * 2),
text: date.solar.day,
color: '#ffffff',
font: {
size: 20,
weight: 'bold'
}
},
// 日历-农历日期
{
type: 'text',
x: 282,
y: 80,
zIndex: 99,
w: width - (20 * 2),
text: date.lunar,
color: '#ffffff',
font: {
size: 14
}
},
// 用户昵称
{
type: 'text',
x: 90,
y: 650,
zIndex: 99,
w: width - (20 * 2),
text: name,
color: '#ffffff',
font: {
size: 18
}
},
// 邀请码
{
type: 'text',
x: 90,
y: 685,
zIndex: 99,
w: width - (20 * 2),
text: '邀请码：' + invite,
color: '#c4a1cb',
font: {
size: 16
}
},
// 用户头像
{
type: 'image',
x: 20,
y: 650,
src: avatar,
w: 54,
h: 54,
drawType: 'arc',
zIndex: 99,
borderWidth: 5, // 图片边框大小 默认0
borderColor: '#ffffff' // 图片边框颜色 默认无颜色
},
// 二维码
{
type: 'image',
x: 270,
y: 630,
w: 90,
h: 90,
zIndex: 99,
src: img
}
]
})
if (!res.success) return
this.posterImg = res.data
this.posterShow = true
},
// 保存图片
async saveImage() {
let { posterImg } = this
let res = await saveImageToPhotosAlbum(posterImg)
if (!res.success) return
showToast('保存成功')
this.posterShow = false
},
// 复制邀请码
copyCenter(e) {
let copyNo = e
@@ -128,6 +284,11 @@
})
}
})
},
// 切换海报背景index
swiperChange(e) {
this.codeIndex = e.detail.current
}
}
}
@@ -137,6 +298,7 @@
.content{
background: white;
padding: $padding 0;
box-sizing: border-box;
min-height: 100vh;
@extend .vertical;
}
@@ -165,12 +327,37 @@
// 提示信息
.footer{
padding: $padding ($padding*2);
text-align: center;
padding: 0 $padding + 10;
.hith{
color: $text-gray;
font-size: $title-size-sm;
padding-top: $padding + 10;
}
.number {
background-color: $border-color-lg;
padding: $padding - 5;
margin: $margin + 20 0;
font-size: $title-size-lg;
border-radius: 8rpx;
display: flex;
.title {
flex: 1;
}
.value {
font-size: $title-size-m;
color: $text-price;
}
}
.button {
background: $mian-color-deep;
border-radius: 0;
height: 90rpx;
line-height: 90rpx;
font-size: $title-size;
color: white;
text-align: center;
border-radius: 8rpx;
}
// number
// title
// value
@@ -182,37 +369,43 @@
.codeCont {
position: absolute;
left: 0;
bottom: 140rpx;
bottom: 0;
width: 100%;
bottom: 100rpx;
left: 0;
padding: 40rpx;
padding: 10rpx 30rpx 50rpx;
box-sizing: border-box;
z-index: 9;
.codeCont-avatar {
width: 100rpx;
height: 100rpx;
width: 80rpx;
height: 80rpx;
border-radius: 50%;
border: 6rpx solid #FFFFFF;
border: 4rpx solid #FFFFFF;
}
.codeCont-text {
position: absolute;
width: 100%;
left: 0;
top: 0;
padding: 50rpx 40rpx 0 180rpx;
padding: 10rpx 40rpx 0 150rpx;
box-sizing: border-box;
.codeCont-name {
color: #FFFFFF;
font-size: 34rpx;
font-size: $title-size;
margin-bottom: 10rpx;
}
.codeCont-number {
font-size: 28rpx;
font-size: $title-size-sm;
display: flex;
color: #c4a1cb;
}
}
.codeCont-img {
width: 140rpx;
height: 140rpx;
position: absolute;
right: 30rpx;
bottom: 30rpx;
}
}
// 日历
.codDate {
@@ -235,8 +428,63 @@
}
.codDate-lunar {
font-size: 24rpx;
transform: scale(.8);
transform: scale(.9);
padding: 4rpx 0;
}
}
// canvas
.my-canvas{
width: 375px;
height: 745px;
position: fixed;
top: -99999999999rpx;
left: -99999999999rpx;
z-index: -99999999999;
opacity: 0;
}
.posterBack {
width: 100%;
height: 100%;
position: fixed;
background-color: rgba(0,0,0,.7);
left: 0;
top: 0;
}
.poster{
width: 100vw;
height: 100vh;
display: flex;
flex-flow: column nowrap;
justify-content: center;
overflow: hidden;
position: fixed;
top: 0;
left: 0;
z-index: 9;
&-img{
width: 580rpx;
position: relative;
margin: 70rpx auto 20rpx;
.img{
width: 100%;
}
}
&-btn{
padding: 0 $padding * 2;
.operate {
width: 100%;
margin-bottom: 20rpx;
height: 80rpx;
line-height: 80rpx;
border-radius: 40rpx;
display: inline-block;
text-align: center;
color: #fff;
&-cancel{
background-color: $text-price;
}
}
}
}
</style>

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