2026.4.2 新增专题管理功能

riku

2026-04-02 3282e95db0207ee133d1e98d9771dec9d83b0fc4

 miniprogram_npm/tdesign-miniprogram/image-viewer/image-viewer.js

@@ -1,151 +1 @@
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
import { styles, calcIcon } from '../common/utils';
import { SuperComponent, wxComponent } from '../common/src/index';
import config from '../common/config';
import props from './props';
const { prefix } = config;
const name = `${prefix}-image-viewer`;
let ImageViewer = class ImageViewer extends SuperComponent {
    constructor() {
        super(...arguments);
        this.externalClasses = [`${prefix}-class`];
        this.properties = Object.assign({}, props);
        this.data = {
            prefix,
            classPrefix: name,
            currentSwiperIndex: 0,
            windowHeight: 0,
            windowWidth: 0,
            swiperStyle: {},
            imagesStyle: {},
            maskTop: 0,
        };
        this.options = {
            multipleSlots: true,
        };
        this.controlledProps = [
            {
                key: 'visible',
                event: 'close',
            },
        ];
        this.observers = {
            visible(value) {
                this.setData({
                    currentSwiperIndex: value ? this.properties.initialIndex : 0,
                });
            },
            closeBtn(v) {
                this.setData({
                    _closeBtn: calcIcon(v, 'close'),
                });
            },
            deleteBtn(v) {
                this.setData({
                    _deleteBtn: calcIcon(v, 'delete'),
                });
            },
        };
        this.methods = {
            calcMaskTop() {
                if (this.data.usingCustomNavbar) {
                    const rect = (wx === null || wx === void 0 ? void 0 : wx.getMenuButtonBoundingClientRect()) || null;
                    const { statusBarHeight } = wx.getSystemInfoSync();
                    if (rect && statusBarHeight) {
                        this.setData({
                            maskTop: rect.top - statusBarHeight + rect.bottom,
                        });
                    }
                }
            },
            saveScreenSize() {
                const { windowHeight, windowWidth } = wx.getSystemInfoSync();
                this.setData({
                    windowHeight,
                    windowWidth,
                });
            },
            calcImageDisplayStyle(imageWidth, imageHeight) {
                const { windowWidth, windowHeight } = this.data;
                const ratio = imageWidth / imageHeight;
                if (imageWidth < windowWidth && imageHeight < windowHeight) {
                    return {
                        styleObj: {
                            width: `${imageWidth * 2}rpx`,
                            height: `${imageHeight * 2}rpx`,
                            left: '50%',
                            transform: 'translate(-50%, -50%)',
                        },
                    };
                }
                if (ratio >= 1) {
                    return {
                        styleObj: {
                            width: '100vw',
                            height: `${(windowWidth / ratio) * 2}rpx`,
                        },
                    };
                }
                const scaledHeight = ratio * windowHeight * 2;
                if (scaledHeight < windowWidth) {
                    return {
                        styleObj: {
                            width: `${scaledHeight}rpx`,
                            height: '100vh',
                            left: '50%',
                            transform: 'translate(-50%, -50%)',
                        },
                    };
                }
                return {
                    styleObj: {
                        width: '100vw',
                        height: `${(windowWidth / imageWidth) * imageHeight * 2}rpx`,
                    },
                };
            },
            onImageLoadSuccess(e) {
                const { detail: { width, height }, currentTarget: { dataset: { index }, }, } = e;
                const { mode, styleObj } = this.calcImageDisplayStyle(width, height);
                const originImagesStyle = this.data.imagesStyle;
                const originSwiperStyle = this.data.swiperStyle;
                this.setData({
                    swiperStyle: Object.assign(Object.assign({}, originSwiperStyle), { [index]: {
                            style: `height: ${styleObj.height}`,
                        } }),
                    imagesStyle: Object.assign(Object.assign({}, originImagesStyle), { [index]: {
                            mode,
                            style: styles(Object.assign({}, styleObj)),
                        } }),
                });
            },
            onSwiperChange(e) {
                const { detail: { current }, } = e;
                this.setData({
                    currentSwiperIndex: current,
                });
                this._trigger('change', { index: current });
            },
            onClose(e) {
                const { source } = e.currentTarget.dataset;
                this._trigger('close', { visible: false, trigger: source || 'button', index: this.data.currentSwiperIndex });
            },
            onDelete() {
                this._trigger('delete', { index: this.data.currentSwiperIndex });
            },
        };
    }
    ready() {
        this.saveScreenSize();
        this.calcMaskTop();
    }
};
ImageViewer = __decorate([
    wxComponent()
], ImageViewer);
export default ImageViewer;
import{__decorate}from"tslib";import{SuperComponent,wxComponent}from"../common/src/index";import{styles,calcIcon,systemInfo}from"../common/utils";import config from"../common/config";import props from"./props";const{prefix:prefix}=config,name=`${prefix}-image-viewer`;let ImageViewer=class extends SuperComponent{constructor(){super(...arguments),this.externalClasses=[`${prefix}-class`],this.properties=Object.assign({},props),this.data={prefix:prefix,classPrefix:name,currentSwiperIndex:0,loadedImageIndexes:[],windowHeight:0,windowWidth:0,swiperStyle:{},imagesStyle:{},maskTop:0},this.options={multipleSlots:!0},this.controlledProps=[{key:"visible",event:"close"}],this.observers={"visible,initialIndex,images"(e,t,s){e&&(null==s?void 0:s.length)&&this.setData({loadedImageIndexes:[],currentSwiperIndex:t>=s.length?s.length-1:t})},closeBtn(e){this.setData({_closeBtn:calcIcon(e,"close")})},deleteBtn(e){this.setData({_deleteBtn:calcIcon(e,"delete")})}},this.methods={calcMaskTop(){if(this.data.usingCustomNavbar){const e=(null===wx||void 0===wx?void 0:wx.getMenuButtonBoundingClientRect())||null,{statusBarHeight:t}=systemInfo;e&&t&&this.setData({maskTop:e.top-t+e.bottom})}},saveScreenSize(){const{windowHeight:e,windowWidth:t}=systemInfo;this.setData({windowHeight:e,windowWidth:t})},calcImageDisplayStyle(e,t){const{windowWidth:s,windowHeight:i}=this.data,a=e/t;if(e<s&&t<i)return{styleObj:{width:2*e+"rpx",height:2*t+"rpx",left:"50%",transform:"translate(-50%, -50%)"}};if(a>=1)return{styleObj:{width:"100vw",height:s/a*2+"rpx"}};const n=a*i*2;return n<s?{styleObj:{width:`${n}rpx`,height:"100vh",left:"50%",transform:"translate(-50%, -50%)"}}:{styleObj:{width:"100vw",height:s/e*t*2+"rpx"}}},onImageLoadSuccess(e){const{detail:{width:t,height:s},currentTarget:{dataset:{index:i}}}=e,{mode:a,styleObj:n}=this.calcImageDisplayStyle(t,s),o=this.data.imagesStyle,r=this.data.swiperStyle;this.data.loadedImageIndexes.includes(i)||this.setData({loadedImageIndexes:[...this.data.loadedImageIndexes,i]}),this.setData({swiperStyle:Object.assign(Object.assign({},r),{[i]:{style:`height: ${n.height}`}}),imagesStyle:Object.assign(Object.assign({},o),{[i]:{mode:a,style:styles(Object.assign({},n))}})})},onSwiperChange(e){const{detail:{current:t}}=e;this.setData({currentSwiperIndex:t}),this._trigger("change",{index:t})},onClose(e){const{source:t}=e.currentTarget.dataset;this._trigger("close",{visible:!1,trigger:t||"button",index:this.data.currentSwiperIndex})},onDelete(){this._trigger("delete",{index:this.data.currentSwiperIndex})}}}ready(){this.saveScreenSize(),this.calcMaskTop()}};ImageViewer=__decorate([wxComponent()],ImageViewer);export default ImageViewer;