229 lines
11 KiB
Vue
229 lines
11 KiB
Vue
<template>
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<!-- 图片魔方 -->
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<view class="img-magic" :style="style_container + 'height:' + (form.style_actived == 10 ? '100%' : container_size)">
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<view class="magic-container wh-auto ht-auto" :style="style_img_container">
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<view class="pr" :style="outer_style">
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<!-- 风格3 -->
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<template v-if="form.style_actived == 2">
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<view class="flex-row align-c jc-c style-size">
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<view v-for="(item, index) in form.img_magic_list" :key="index" class="three flex-row" :style="img_spacing" :data-value="item.img_link ? item.img_link.page : ''" @tap="url_event">
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<view class="wh-auto flex-row" :style="content_img_container">
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<view class="flex-1" :style="content_img_style_container">
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<image v-if="item.img.length > 0" :src="item.img[0].url" class="dis-block wh-auto ht-auto" :mode="img_fit" :style="content_img_radius"></image>
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</view>
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</view>
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</view>
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</view>
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</template>
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<!-- 风格9 -->
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<template v-else-if="form.style_actived == 8">
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<view class="flex-row align-c jc-c style-size flex-wrap">
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<view v-for="(item, index) in form.img_magic_list" :key="index" :class="['flex-row', { 'style9-top': [0, 1].includes(index), 'style9-bottom': ![0, 1].includes(index) }]" :style="img_spacing" :data-value="item.img_link ? item.img_link.page : ''" @tap="url_event">
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<view class="wh-auto flex-row" :style="content_img_container">
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<view class="flex-1" :style="content_img_style_container">
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<image v-if="item.img.length > 0" :src="item.img[0].url" class="dis-block wh-auto ht-auto" :mode="img_fit" :style="content_img_radius"></image>
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</view>
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</view>
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</view>
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</view>
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</template>
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<template v-else-if="form.style_actived == 10">
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<template v-if="form.limit_size == '0'">
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<view v-for="(item, index) in form.img_magic_list" :key="index" class="cr-main flex-row" :style="img_spacing + selected_style(item)" :data-value="item.img_link ? item.img_link.page : ''" @tap="url_event">
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<view class="wh-auto flex-row" :style="content_img_container">
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<view class="flex-1" :style="content_img_style_container">
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<image v-if="item.img.length > 0" :src="item.img[0].url" class="dis-block wh-auto" mode="widthFix" :style="content_img_radius"></image>
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</view>
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</view>
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</view>
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</template>
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<template v-else>
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<view v-for="(item, index) in form.img_magic_list" :key="index" class="cr-main flex-row" :style="img_spacing + selected_style(item) + ';height:' + image_height" :data-value="item.img_link ? item.img_link.page : ''" @tap="url_event">
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<view class="wh-auto flex-row" :style="content_img_container">
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<view class="flex-1" :style="content_img_style_container">
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<image v-if="item.img.length > 0" :src="item.img[0].url" class="dis-block wh-auto ht-auto" :mode="img_fit" :style="content_img_radius"></image>
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</view>
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</view>
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</view>
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</template>
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</template>
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<template v-else>
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<view v-for="(item, index) in form.img_magic_list" :key="index" class="cube-selected cr-main flex-row" :style="img_spacing + selected_style(item)" :data-value="item.img_link ? item.img_link.page : ''" @tap="url_event">
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<view class="wh-auto flex-row" :style="content_img_container">
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<view class="flex-1" :style="content_img_style_container">
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<image v-if="item.img.length > 0" :src="item.img[0].url" class="dis-block wh-auto ht-auto" :mode="img_fit" :style="content_img_radius"></image>
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</view>
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</view>
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</view>
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</template>
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</view>
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</view>
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</view>
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</template>
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<script>
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const app = getApp();
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import { common_styles_computer, common_img_computer, radius_computer, percentage_count, isEmpty, margin_computer, padding_computer, old_padding, old_margin, border_width } from '@/common/js/common/common.js';
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var system = app.globalData.get_system_info(null, null, true);
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var sys_width = app.globalData.window_width_handle(system.windowWidth);
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export default {
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props: {
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propValue: {
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type: Object,
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default: () => ({}),
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},
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propKey: {
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type: [String, Number],
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default: '',
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},
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// 组件渲染的下标
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propIndex: {
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type: Number,
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default: 1000000,
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},
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propOuterContainerPadding: {
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type: Number,
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default: 0,
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}
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},
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data() {
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return {
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form: {},
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style_container: '',
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style_img_container: '',
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// 外部样式
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outer_style: '',
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// 图片间距设置
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img_spacing: '',
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// 图片圆角
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content_img_radius: '',
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cube_cell: '',
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container_size: '',
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div_width: 0,
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image_height: '',
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img_fit: '',
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content_img_container: '',
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content_img_style_container: '',
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};
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},
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watch: {
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propKey(val) {
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// 初始化
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this.init();
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},
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},
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computed: {
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// 根据当前页面大小计算成百分比
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selected_style() {
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return (item) => {
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return `overflow: hidden;width: ${this.percentage(this.getSelectedWidth(item))}; height: ${this.percentage(this.getSelectedHeight(item))}; top: ${this.percentage(this.getSelectedTop(item))}; left: ${this.percentage(this.getSelectedLeft(item))};`;
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};
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},
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},
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mounted() {
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this.init();
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},
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methods: {
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init() {
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const new_content = this.propValue.content || {};
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const new_style = this.propValue.style || {};
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const new_style_spacing = new_content.style_actived === 10 ? 0 : new_style.image_spacing;
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// 外部样式
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const outer_spacing = `calc(100% + ${new_style_spacing * 2}rpx)`;
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const outer_sx = `-${new_style_spacing}rpx`;
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// 图片间距设置
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const spacing = `${new_style_spacing}rpx`;
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// scaleToFill 对应 cover aspectFit 对应 contain center 对应 none
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let fit = '';
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if (new_content.img_fit == 'contain') {
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fit = 'aspectFit';
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} else if (new_content.img_fit == 'fill') {
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fit = 'scaleToFill';
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} else if (new_content.img_fit == 'cover') {
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fit = 'aspectFill';
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}
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const container_height = !isEmpty(new_content.container_height) ? new_content.container_height : sys_width;
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const density = !isEmpty(new_content.magic_cube_density) ? new_content.magic_cube_density : 4;
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const { margin_left, margin_right } = new_style.common_style;
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const width = sys_width - margin_left - margin_right - border_width(new_style.common_style) - this.propOuterContainerPadding;
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const scale = width / 390;
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this.setData({
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form: this.propValue.content,
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new_style: this.propValue.style,
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outer_style: `width:${outer_spacing};height:${outer_spacing};margin:${outer_sx};`,
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img_spacing: `padding:${spacing};`,
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content_img_radius: radius_computer(new_style),
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style_container: common_styles_computer(new_style.common_style) + 'box-sizing: border-box;',
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style_img_container: common_img_computer(new_style.common_style, this.propIndex) + 'box-sizing: border-box;',
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img_fit: fit,
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div_width: sys_width,
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container_size: container_height * scale + 'px',
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cube_cell: sys_width / density,
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image_height: this.propValue.content.image_height * scale + 'px',
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content_img_container: common_styles_computer(new_style) + margin_computer(new_style?.margin || old_margin) + 'box-sizing: border-box;',
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content_img_style_container: common_img_computer(new_style) + padding_computer(new_style?.padding || old_padding) + 'box-sizing: border-box;',
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});
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},
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getSelectedWidth(item) {
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return (item.end.x - item.start.x + 1) * this.cube_cell;
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},
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//计算选中层的高度。
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getSelectedHeight(item) {
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return (item.end.y - item.start.y + 1) * this.cube_cell;
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},
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//计算选中层的右边距离。
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getSelectedTop(item) {
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return (item.start.y - 1) * this.cube_cell;
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},
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//计算选中层的左边距离。
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getSelectedLeft(item) {
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return (item.start.x - 1) * this.cube_cell;
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},
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// 计算成百分比
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percentage(num) {
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return percentage_count(num, this.div_width);
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},
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// 跳转链接
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url_event(e) {
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app.globalData.url_event(e);
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},
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},
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};
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</script>
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<style lang="scss" scoped>
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// 图片魔方是一个正方形，根据宽度计算高度
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.img-magic {
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overflow: hidden;
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box-sizing: border-box;
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}
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.cube-selected {
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position: absolute;
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text-align: center;
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box-sizing: border-box;
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}
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.style-size {
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height: 100%;
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width: 100%;
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box-sizing: border-box;
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.three {
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width: 33%;
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height: 100%;
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position: relative;
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box-sizing: border-box;
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}
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.style9-top {
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width: 50%;
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height: 50%;
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position: relative;
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box-sizing: border-box;
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}
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.style9-bottom {
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width: calc(100% / 3);
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height: 50%;
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position: relative;
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box-sizing: border-box;
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}
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}
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</style>
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