| | |
| | | }; |
| | | import { SuperComponent, wxComponent } from '../common/src/index'; |
| | | import config from '../common/config'; |
| | | import { MessageType } from './message.interface'; |
| | | import props from './props'; |
| | | import { getRect, unitConvert, calcIcon, isObject } from '../common/utils'; |
| | | import { unitConvert } from '../common/utils'; |
| | | const SHOW_DURATION = 400; |
| | | const { prefix } = config; |
| | | const name = `${prefix}-message`; |
| | | const SHOW_DURATION = 500; |
| | | const THEME_ICON = { |
| | | info: 'info-circle-filled', |
| | | success: 'check-circle-filled', |
| | | warning: 'info-circle-filled', |
| | | error: 'error-circle-filled', |
| | | }; |
| | | let Message = class Message extends SuperComponent { |
| | | constructor() { |
| | | super(...arguments); |
| | | this.externalClasses = [ |
| | | `${prefix}-class`, |
| | | `${prefix}-class-content`, |
| | | `${prefix}-class-icon`, |
| | | `${prefix}-class-link`, |
| | | `${prefix}-class-close-btn`, |
| | | ]; |
| | | this.options = { |
| | | styleIsolation: 'apply-shared', |
| | | multipleSlots: true, |
| | | }; |
| | | this.properties = Object.assign({}, props); |
| | | this.data = { |
| | | prefix, |
| | | classPrefix: name, |
| | | loop: -1, |
| | | animation: [], |
| | | showAnimation: [], |
| | | wrapTop: -999, |
| | | messageList: [], |
| | | }; |
| | | this.index = 0; |
| | | this.instances = []; |
| | | this.gap = 12; |
| | | this.observers = { |
| | | marquee(val) { |
| | | if (JSON.stringify(val) === '{}' || JSON.stringify(val) === 'true') { |
| | | visible(value) { |
| | | if (value) { |
| | | this.setMessage(this.properties, this.properties.theme); |
| | | } |
| | | else { |
| | | this.setData({ |
| | | marquee: { |
| | | speed: 50, |
| | | loop: -1, |
| | | delay: 0, |
| | | }, |
| | | messageList: [], |
| | | }); |
| | | } |
| | | }, |
| | | 'icon, theme'(icon, theme) { |
| | | this.setData({ |
| | | _icon: calcIcon(icon, THEME_ICON[theme]), |
| | | }); |
| | | }, |
| | | link(v) { |
| | | const _link = isObject(v) ? Object.assign({}, v) : { content: v }; |
| | | this.setData({ _link }); |
| | | }, |
| | | closeBtn(v) { |
| | | this.setData({ |
| | | _closeBtn: calcIcon(v, 'close'), |
| | | }); |
| | | }; |
| | | this.pageLifetimes = { |
| | | show() { |
| | | this.hideAll(); |
| | | }, |
| | | }; |
| | | this.closeTimeoutContext = 0; |
| | | this.nextAnimationContext = 0; |
| | | this.resetAnimation = wx.createAnimation({ |
| | | duration: 0, |
| | | timingFunction: 'linear', |
| | | }); |
| | | this.lifetimes = { |
| | | ready() { |
| | | this.memoInitialData(); |
| | | }, |
| | | }; |
| | | } |
| | | ready() { |
| | | this.memoInitalData(); |
| | | memoInitialData() { |
| | | this.initialData = Object.assign(Object.assign({}, this.properties), this.data); |
| | | } |
| | | memoInitalData() { |
| | | this.initalData = Object.assign(Object.assign({}, this.properties), this.data); |
| | | } |
| | | resetData(cb) { |
| | | this.setData(Object.assign({}, this.initalData), cb); |
| | | } |
| | | detached() { |
| | | this.clearMessageAnimation(); |
| | | } |
| | | checkAnimation() { |
| | | const { marquee } = this.properties; |
| | | if (!marquee || marquee.loop === 0) { |
| | | return; |
| | | setMessage(msg, theme = MessageType.info) { |
| | | let id = `${name}_${this.index}`; |
| | | if (msg.single) { |
| | | id = name; |
| | | } |
| | | const speeding = marquee.speed; |
| | | if (this.data.loop > 0) { |
| | | this.data.loop -= 1; |
| | | this.gap = unitConvert(msg.gap || this.gap); |
| | | const msgObj = Object.assign(Object.assign({}, msg), { theme, |
| | | id, gap: this.gap }); |
| | | const instanceIndex = this.instances.findIndex((x) => x.id === id); |
| | | if (instanceIndex < 0) { |
| | | this.addMessage(msgObj); |
| | | } |
| | | else if (this.data.loop === 0) { |
| | | this.setData({ animation: this.resetAnimation.translateX(0).step().export() }); |
| | | return; |
| | | } |
| | | if (this.nextAnimationContext) { |
| | | this.clearMessageAnimation(); |
| | | } |
| | | const warpID = `#${name}__text-wrap`; |
| | | const nodeID = `#${name}__text`; |
| | | Promise.all([getRect(this, nodeID), getRect(this, warpID)]).then(([nodeRect, wrapRect]) => { |
| | | this.setData({ |
| | | animation: this.resetAnimation.translateX(wrapRect.width).step().export(), |
| | | }, () => { |
| | | const durationTime = ((nodeRect.width + wrapRect.width) / speeding) * 1000; |
| | | const nextAnimation = wx |
| | | .createAnimation({ |
| | | duration: durationTime, |
| | | }) |
| | | .translateX(-nodeRect.width) |
| | | .step() |
| | | .export(); |
| | | setTimeout(() => { |
| | | this.nextAnimationContext = setTimeout(this.checkAnimation.bind(this), durationTime); |
| | | this.setData({ animation: nextAnimation }); |
| | | }, 20); |
| | | else { |
| | | const instance = this.instances[instanceIndex]; |
| | | const offsetHeight = this.getOffsetHeight(instanceIndex); |
| | | instance.resetData(() => { |
| | | instance.setData(msgObj, instance.show.bind(instance, offsetHeight)); |
| | | instance.onHide = () => { |
| | | this.close(id); |
| | | }; |
| | | }); |
| | | }); |
| | | } |
| | | clearMessageAnimation() { |
| | | clearTimeout(this.nextAnimationContext); |
| | | this.nextAnimationContext = 0; |
| | | } |
| | | show() { |
| | | const { duration, marquee, offset } = this.properties; |
| | | this.setData({ visible: true, loop: marquee.loop || this.data.loop }); |
| | | this.reset(); |
| | | this.checkAnimation(); |
| | | if (duration && duration > 0) { |
| | | this.closeTimeoutContext = setTimeout(() => { |
| | | this.hide(); |
| | | this.triggerEvent('duration-end', { self: this }); |
| | | }, duration); |
| | | } |
| | | const wrapID = `#${name}`; |
| | | getRect(this, wrapID).then((wrapRect) => { |
| | | this.setData({ wrapTop: -wrapRect.height }, () => { |
| | | this.setData({ |
| | | showAnimation: wx |
| | | .createAnimation({ duration: SHOW_DURATION, timingFunction: 'ease' }) |
| | | .translateY(wrapRect.height + unitConvert(offset[0])) |
| | | .step() |
| | | .export(), |
| | | }); |
| | | }); |
| | | }); |
| | | } |
| | | hide() { |
| | | this.reset(); |
| | | addMessage(msgObj) { |
| | | const list = [...this.data.messageList, { id: msgObj.id }]; |
| | | this.setData({ |
| | | showAnimation: wx |
| | | .createAnimation({ duration: SHOW_DURATION, timingFunction: 'ease' }) |
| | | .translateY(this.data.wrapTop) |
| | | .step() |
| | | .export(), |
| | | messageList: list, |
| | | }, () => { |
| | | const offsetHeight = this.getOffsetHeight(); |
| | | const instance = this.showMessageItem(msgObj, msgObj.id, offsetHeight); |
| | | if (this.instances) { |
| | | this.instances.push(instance); |
| | | this.index += 1; |
| | | } |
| | | }); |
| | | setTimeout(() => { |
| | | this.setData({ visible: false, animation: [] }); |
| | | }, SHOW_DURATION); |
| | | } |
| | | reset() { |
| | | if (this.nextAnimationContext) { |
| | | this.clearMessageAnimation(); |
| | | getOffsetHeight(index = -1) { |
| | | let offsetHeight = 0; |
| | | let len = index; |
| | | if (len === -1 || len > this.instances.length) { |
| | | len = this.instances.length; |
| | | } |
| | | clearTimeout(this.closeTimeoutContext); |
| | | this.closeTimeoutContext = 0; |
| | | for (let i = 0; i < len; i += 1) { |
| | | const instance = this.instances[i]; |
| | | offsetHeight += instance.data.height + instance.data.gap; |
| | | } |
| | | return offsetHeight; |
| | | } |
| | | showMessageItem(options, id, offsetHeight) { |
| | | const instance = this.selectComponent(`#${id}`); |
| | | if (instance) { |
| | | instance.resetData(() => { |
| | | instance.setData(options, instance.show.bind(instance, offsetHeight)); |
| | | instance.onHide = () => { |
| | | this.close(id); |
| | | }; |
| | | }); |
| | | return instance; |
| | | } |
| | | console.error('未找到组件,请确认 selector && context 是否正确'); |
| | | } |
| | | close(id) { |
| | | setTimeout(() => { |
| | | this.removeMsg(id); |
| | | }, SHOW_DURATION); |
| | | this.removeInstance(id); |
| | | } |
| | | hide(id) { |
| | | if (!id) { |
| | | this.hideAll(); |
| | | } |
| | | const instance = this.instances.find((x) => x.id === id); |
| | | if (instance) { |
| | | instance.hide(); |
| | | } |
| | | } |
| | | hideAll() { |
| | | for (let i = 0; i < this.instances.length;) { |
| | | const instance = this.instances[i]; |
| | | instance.hide(); |
| | | } |
| | | } |
| | | removeInstance(id) { |
| | | const index = this.instances.findIndex((x) => x.id === id); |
| | | if (index < 0) |
| | | return; |
| | | const instance = this.instances[index]; |
| | | const removedHeight = instance.data.height; |
| | | this.instances.splice(index, 1); |
| | | for (let i = index; i < this.instances.length; i += 1) { |
| | | const instance = this.instances[i]; |
| | | instance.setData({ |
| | | wrapTop: instance.data.wrapTop - removedHeight - instance.data.gap, |
| | | }); |
| | | } |
| | | } |
| | | removeMsg(id) { |
| | | const msgIndex = this.data.messageList.findIndex((x) => x.id === id); |
| | | if (msgIndex > -1) { |
| | | this.data.messageList.splice(msgIndex, 1); |
| | | this.setData({ |
| | | messageList: this.data.messageList, |
| | | }); |
| | | } |
| | | } |
| | | handleClose() { |
| | | this.hide(); |
| | | this.triggerEvent('close-btn-click'); |
| | | } |
| | | handleLinkClick() { |
| | | this.triggerEvent('link-click'); |
| | | } |
| | | handleDurationEnd() { |
| | | this.triggerEvent('duration-end'); |
| | | } |
| | | }; |
| | | Message = __decorate([ |
| | | wxComponent() |