zyAdmin/node_modules/vxe-pc-ui/es/print/src/page-break.js

import { defineVxeComponent } from '../../ui/src/comp';
import XEUtils from 'xe-utils';
import { createEvent } from '../../ui';
import { assemblePageBreak, destroyPageBreak } from './util';
export default {
    name: 'VxePrintPageBreak',
    props: {},
    data() {
        const xID = XEUtils.uniqueId();
        const reactData = {};
        const pageBreakConfig = {
            id: xID,
            slots: {}
        };
        return {
            xID: XEUtils.uniqueId(),
            reactData,
            pageBreakConfig
        };
    },
    inject: {
        $xePrint: {
            default: null
        }
    },
    computed: Object.assign({}, {}),
    methods: {
        //
        // Method
        //
        dispatchEvent(type, params, evnt) {
            const $xePrintPageBreak = this;
            $xePrintPageBreak.$emit(type, createEvent(evnt, { $printPageBreak: $xePrintPageBreak }, params));
        },
        //
        // Render
        //
        renderVN(h) {
            return h('div', {
                ref: 'refElem'
            });
        }
    },
    mounted() {
        const $xePrintPageBreak = this;
        const slots = $xePrintPageBreak.$scopedSlots;
        const $xePrint = $xePrintPageBreak.$xePrint;
        const pageBreakConfig = $xePrintPageBreak.pageBreakConfig;
        pageBreakConfig.slots = slots;
        const elem = $xePrintPageBreak.$refs.refElem;
        if ($xePrint && elem) {
            assemblePageBreak($xePrint, elem, pageBreakConfig);
        }
    },
    beforeDestroy() {
        const $xePrintPageBreak = this;
        const $xePrint = $xePrintPageBreak.$xePrint;
        const pageBreakConfig = $xePrintPageBreak.pageBreakConfig;
        if ($xePrint) {
            destroyPageBreak($xePrint, pageBreakConfig);
        }
    },
    render(h) {
        return this.renderVN(h);
    }
};