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<script>
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import Vue from 'vue'
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import PropTypes from '../_util/vue-types'
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import contains from '../_util/Dom/contains'
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import { hasProp, getComponentFromProp } from '../_util/props-util'
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import addEventListener from '../_util/Dom/addEventListener'
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import warning from '../_util/warning'
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import Popup from './Popup'
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import { getAlignFromPlacement, getPopupClassNameFromAlign, noop } from './utils'
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import BaseMixin from '../_util/BaseMixin'
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import { cloneElement, filterEmpty, getEvents } from '../_util/vnode'
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function returnEmptyString () {
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return ''
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}
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function returnDocument () {
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return window.document
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}
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const ALL_HANDLERS = ['click', 'mousedown', 'touchStart', 'mouseenter',
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'mouseleave', 'focus', 'blur', 'contextMenu']
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export default {
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name: 'Trigger',
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props: {
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action: PropTypes.oneOfType([PropTypes.string, PropTypes.arrayOf(PropTypes.string)]).def([]),
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showAction: PropTypes.any.def([]),
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hideAction: PropTypes.any.def([]),
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getPopupClassNameFromAlign: PropTypes.any.def(returnEmptyString),
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// onPopupVisibleChange: PropTypes.func.def(noop),
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afterPopupVisibleChange: PropTypes.func.def(noop),
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popup: PropTypes.any,
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popupStyle: PropTypes.object.def({}),
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prefixCls: PropTypes.string.def('rc-trigger-popup'),
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popupClassName: PropTypes.string.def(''),
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popupPlacement: PropTypes.string,
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builtinPlacements: PropTypes.object,
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popupTransitionName: PropTypes.oneOfType([
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PropTypes.string,
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PropTypes.object,
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]),
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popupAnimation: PropTypes.any,
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mouseEnterDelay: PropTypes.number.def(0),
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mouseLeaveDelay: PropTypes.number.def(0.1),
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zIndex: PropTypes.number,
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focusDelay: PropTypes.number.def(0),
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blurDelay: PropTypes.number.def(0.15),
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getPopupContainer: PropTypes.func,
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getDocument: PropTypes.func.def(returnDocument),
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forceRender: PropTypes.bool,
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destroyPopupOnHide: PropTypes.bool.def(false),
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mask: PropTypes.bool.def(false),
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maskClosable: PropTypes.bool.def(true),
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// onPopupAlign: PropTypes.func.def(noop),
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popupAlign: PropTypes.object.def({}),
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popupVisible: PropTypes.bool,
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defaultPopupVisible: PropTypes.bool.def(false),
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maskTransitionName: PropTypes.oneOfType([
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PropTypes.string,
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PropTypes.object,
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]),
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maskAnimation: PropTypes.string,
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},
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mixins: [BaseMixin],
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data () {
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const props = this.$props
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let popupVisible
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if (hasProp(this, 'popupVisible')) {
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popupVisible = !!props.popupVisible
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} else {
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popupVisible = !!props.defaultPopupVisible
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}
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return {
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sPopupVisible: popupVisible,
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}
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},
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beforeCreate () {
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ALL_HANDLERS.forEach((h) => {
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this[`fire${h}`] = (e) => {
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this.fireEvents(h, e)
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}
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})
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},
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mounted () {
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this.updatedCal()
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},
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watch: {
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popupVisible (val) {
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if (val !== undefined) {
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this.sPopupVisible = val
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}
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},
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sPopupVisible (val) {
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this.$nextTick(() => {
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this.afterPopupVisibleChange(val)
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})
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},
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},
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updated () {
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this.updatedCal()
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},
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beforeDestroy () {
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this.clearDelayTimer()
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this.clearOutsideHandler()
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if (this._component) {
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this._component.$destroy()
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this._component = null
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}
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},
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methods: {
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updatedCal () {
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const props = this.$props
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const state = this.$data
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// this.renderComponent()
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// We must listen to `mousedown` or `touchstart`, edge case:
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// https://github.com/ant-design/ant-design/issues/5804
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// https://github.com/react-component/calendar/issues/250
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// https://github.com/react-component/trigger/issues/50
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if (state.sPopupVisible) {
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let currentDocument
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if (!this.clickOutsideHandler && (this.isClickToHide() || this.isContextMenuToShow())) {
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currentDocument = props.getDocument()
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this.clickOutsideHandler = addEventListener(currentDocument,
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'mousedown', this.onDocumentClick)
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}
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// always hide on mobile
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if (!this.touchOutsideHandler) {
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currentDocument = currentDocument || props.getDocument()
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this.touchOutsideHandler = addEventListener(currentDocument,
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'touchstart', this.onDocumentClick)
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}
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// close popup when trigger type contains 'onContextMenu' and document is scrolling.
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if (!this.contextMenuOutsideHandler1 && this.isContextMenuToShow()) {
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currentDocument = currentDocument || props.getDocument()
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this.contextMenuOutsideHandler1 = addEventListener(currentDocument,
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'scroll', this.onContextMenuClose)
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}
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// close popup when trigger type contains 'onContextMenu' and window is blur.
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if (!this.contextMenuOutsideHandler2 && this.isContextMenuToShow()) {
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this.contextMenuOutsideHandler2 = addEventListener(window,
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'blur', this.onContextMenuClose)
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}
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return
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}
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this.clearOutsideHandler()
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},
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onMouseenter (e) {
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this.fireEvents('mouseenter', e)
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this.delaySetPopupVisible(true, this.$props.mouseEnterDelay)
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},
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onMouseleave (e) {
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this.fireEvents('mouseleave', e)
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this.delaySetPopupVisible(false, this.$props.mouseLeaveDelay)
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},
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onPopupMouseenter () {
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this.clearDelayTimer()
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},
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onPopupMouseleave (e) {
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if (e.relatedTarget && !e.relatedTarget.setTimeout &&
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this._component.$refs.popup &&
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this._component.$refs.popup.getPopupDomNode &&
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contains(this._component.$refs.popup.getPopupDomNode(), e.relatedTarget)) {
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return
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}
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this.delaySetPopupVisible(false, this.$props.mouseLeaveDelay)
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},
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onFocus (e) {
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this.fireEvents('focus', e)
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// incase focusin and focusout
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this.clearDelayTimer()
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if (this.isFocusToShow()) {
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this.focusTime = Date.now()
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this.delaySetPopupVisible(true, this.$props.focusDelay)
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}
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},
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onMousedown (e) {
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this.fireEvents('mousedown', e)
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this.preClickTime = Date.now()
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},
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onTouchStart (e) {
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this.fireEvents('touchStart', e)
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this.preTouchTime = Date.now()
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},
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onBlur (e) {
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this.fireEvents('blur', e)
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this.clearDelayTimer()
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if (this.isBlurToHide()) {
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this.delaySetPopupVisible(false, this.$props.blurDelay)
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}
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},
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onContextMenu (e) {
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e.preventDefault()
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this.fireEvents('contextMenu', e)
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this.setPopupVisible(true)
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},
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onContextMenuClose () {
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if (this.isContextMenuToShow()) {
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this.close()
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}
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},
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onClick (event) {
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this.fireEvents('click', event)
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// focus will trigger click
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if (this.focusTime) {
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let preTime
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if (this.preClickTime && this.preTouchTime) {
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preTime = Math.min(this.preClickTime, this.preTouchTime)
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} else if (this.preClickTime) {
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preTime = this.preClickTime
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} else if (this.preTouchTime) {
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preTime = this.preTouchTime
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}
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if (Math.abs(preTime - this.focusTime) < 20) {
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return
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}
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this.focusTime = 0
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}
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this.preClickTime = 0
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this.preTouchTime = 0
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event.preventDefault && event.preventDefault()
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if (event.domEvent) {
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event.domEvent.preventDefault()
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}
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const nextVisible = !this.$data.sPopupVisible
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if (this.isClickToHide() && !nextVisible || nextVisible && this.isClickToShow()) {
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this.setPopupVisible(!this.$data.sPopupVisible)
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}
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},
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onDocumentClick (event) {
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if (this.$props.mask && !this.$props.maskClosable) {
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return
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}
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const target = event.target
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const root = this.$el
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const popupNode = this.getPopupDomNode()
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if (!contains(root, target) && !contains(popupNode, target)) {
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this.close()
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}
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},
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getPopupDomNode () {
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if (this._component.$refs.popup && this._component.$refs.popup.getPopupDomNode) {
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return this._component.$refs.popup.getPopupDomNode()
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}
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return null
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},
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getRootDomNode () {
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return this.$el
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// return this.$el.children[0] || this.$el
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},
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handleGetPopupClassFromAlign (align) {
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const className = []
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const props = this.$props
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const { popupPlacement, builtinPlacements, prefixCls } = props
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if (popupPlacement && builtinPlacements) {
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className.push(getPopupClassNameFromAlign(builtinPlacements, prefixCls, align))
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}
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if (props.getPopupClassNameFromAlign) {
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className.push(props.getPopupClassNameFromAlign(align))
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}
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return className.join(' ')
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},
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getPopupAlign () {
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const props = this.$props
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const { popupPlacement, popupAlign, builtinPlacements } = props
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if (popupPlacement && builtinPlacements) {
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return getAlignFromPlacement(builtinPlacements, popupPlacement, popupAlign)
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}
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return popupAlign
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},
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renderComponent () {
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const self = this
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const mouseProps = {}
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if (this.isMouseEnterToShow()) {
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mouseProps.mouseenter = self.onPopupMouseenter
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}
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if (this.isMouseLeaveToHide()) {
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mouseProps.mouseleave = self.onPopupMouseleave
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}
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const { prefixCls, destroyPopupOnHide, sPopupVisible,
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popupStyle, popupClassName, action,
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popupAnimation, handleGetPopupClassFromAlign, getRootDomNode,
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mask, zIndex, popupTransitionName, getPopupAlign,
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maskAnimation, maskTransitionName, getContainer } = self
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const popupProps = {
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prefixCls,
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destroyPopupOnHide,
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visible: sPopupVisible,
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action,
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align: getPopupAlign(),
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animation: popupAnimation,
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getClassNameFromAlign: handleGetPopupClassFromAlign,
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getRootDomNode,
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mask,
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zIndex,
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transitionName: popupTransitionName,
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maskAnimation,
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maskTransitionName,
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getContainer,
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popupClassName,
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popupStyle,
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popupEvents: {
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align: self.$listeners.popupAlign || noop,
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...mouseProps,
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},
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}
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if (!this._component) {
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const div = document.createElement('div')
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this._component = new Vue({
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data () {
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return {
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popupProps: { ...popupProps },
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}
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},
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el: div,
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render () {
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const { popupStyle, popupEvents, ...otherProps } = this.popupProps
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const p = {
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props: otherProps,
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on: popupEvents,
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ref: 'popup',
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style: popupStyle,
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}
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return (
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<Popup
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{...p}
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>
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{getComponentFromProp(self, 'popup')}
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</Popup>
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)
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},
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})
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} else {
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this._component.popupProps = popupProps
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}
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},
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getContainer () {
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const { $props: props } = this
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const mountNode = props.getPopupContainer
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? props.getPopupContainer(this.$el) : props.getDocument().body
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return mountNode
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},
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setPopupVisible (sPopupVisible) {
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this.clearDelayTimer()
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if (this.$data.sPopupVisible !== sPopupVisible) {
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if (!hasProp(this, 'popupVisible')) {
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this.setState({
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sPopupVisible,
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})
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this.$forceUpdate()
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}
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this.$listeners.popupVisibleChange && this.$listeners.popupVisibleChange(sPopupVisible)
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}
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},
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delaySetPopupVisible (visible, delayS) {
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const delay = delayS * 1000
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this.clearDelayTimer()
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if (delay) {
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this.delayTimer = setTimeout(() => {
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this.setPopupVisible(visible)
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this.clearDelayTimer()
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}, delay)
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} else {
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this.setPopupVisible(visible)
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}
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},
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clearDelayTimer () {
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if (this.delayTimer) {
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clearTimeout(this.delayTimer)
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this.delayTimer = null
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}
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},
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clearOutsideHandler () {
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if (this.clickOutsideHandler) {
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this.clickOutsideHandler.remove()
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this.clickOutsideHandler = null
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}
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if (this.contextMenuOutsideHandler1) {
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this.contextMenuOutsideHandler1.remove()
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this.contextMenuOutsideHandler1 = null
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}
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if (this.contextMenuOutsideHandler2) {
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this.contextMenuOutsideHandler2.remove()
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this.contextMenuOutsideHandler2 = null
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}
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if (this.touchOutsideHandler) {
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this.touchOutsideHandler.remove()
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this.touchOutsideHandler = null
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}
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},
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createTwoChains (event) {
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let fn = () => {
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}
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const events = this.$listeners
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if (this.childOriginEvents[event] && events[event]) {
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return this[`fire${event}`]
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}
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fn = this.childOriginEvents[event] || events[event] || fn
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return fn
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},
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isClickToShow () {
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const { action, showAction } = this.$props
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return action.indexOf('click') !== -1 || showAction.indexOf('click') !== -1
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},
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isContextMenuToShow () {
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const { action, showAction } = this.$props
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return action.indexOf('contextMenu') !== -1 || showAction.indexOf('contextMenu') !== -1
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},
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isClickToHide () {
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const { action, hideAction } = this.$props
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return action.indexOf('click') !== -1 || hideAction.indexOf('click') !== -1
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},
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isMouseEnterToShow () {
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const { action, showAction } = this.$props
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return action.indexOf('hover') !== -1 || showAction.indexOf('mouseenter') !== -1
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},
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isMouseLeaveToHide () {
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const { action, hideAction } = this.$props
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return action.indexOf('hover') !== -1 || hideAction.indexOf('mouseleave') !== -1
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},
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isFocusToShow () {
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const { action, showAction } = this.$props
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return action.indexOf('focus') !== -1 || showAction.indexOf('focus') !== -1
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},
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isBlurToHide () {
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const { action, hideAction } = this.$props
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|
|
return action.indexOf('focus') !== -1 || hideAction.indexOf('blur') !== -1
|
|
|
},
|
|
|
forcePopupAlign () {
|
|
|
if (this.$data.sPopupVisible && this._component.$refs.popup && this._component.$refs.popup.$refs.alignInstance) {
|
|
|
this._component.$refs.popup.$refs.alignInstance.forceAlign()
|
|
|
}
|
|
|
},
|
|
|
fireEvents (type, e) {
|
|
|
if (this.childOriginEvents[type]) {
|
|
|
this.childOriginEvents[type](e)
|
|
|
}
|
|
|
this.__emit(type, e)
|
|
|
},
|
|
|
|
|
|
close () {
|
|
|
this.setPopupVisible(false)
|
|
|
},
|
|
|
},
|
|
|
render (h) {
|
|
|
const children = filterEmpty(this.$slots.default)
|
|
|
if (children.length > 1) {
|
|
|
warning(false, 'Trigger $slots.default.length > 1, just support only one default', true)
|
|
|
}
|
|
|
const child = children[0]
|
|
|
const events = getEvents(child)
|
|
|
// 黑科技，vue暂未发现保留原事件的方法，使用_ANT_EVENT_HACK来判断事件是否更新
|
|
|
if (!events._ANT_EVENT_HACK) {
|
|
|
this.childOriginEvents = events
|
|
|
}
|
|
|
const newChildProps = {
|
|
|
props: {},
|
|
|
on: { _ANT_EVENT_HACK: () => {} },
|
|
|
key: 'trigger',
|
|
|
}
|
|
|
|
|
|
if (this.isContextMenuToShow()) {
|
|
|
newChildProps.on.contextMenu = this.onContextMenu
|
|
|
} else {
|
|
|
newChildProps.on.contextMenu = this.createTwoChains('contextMenu')
|
|
|
}
|
|
|
|
|
|
if (this.isClickToHide() || this.isClickToShow()) {
|
|
|
newChildProps.on.click = this.onClick
|
|
|
newChildProps.on.mousedown = this.onMousedown
|
|
|
// newChildProps.on.touchStart = this.onTouchStart
|
|
|
} else {
|
|
|
newChildProps.on.click = this.createTwoChains('click')
|
|
|
newChildProps.on.mousedown = this.createTwoChains('mousedown')
|
|
|
// newChildProps.on.TouchStart = this.createTwoChains('onTouchStart')
|
|
|
}
|
|
|
if (this.isMouseEnterToShow()) {
|
|
|
newChildProps.on.mouseenter = this.onMouseenter
|
|
|
} else {
|
|
|
newChildProps.on.mouseenter = this.createTwoChains('mouseenter')
|
|
|
}
|
|
|
if (this.isMouseLeaveToHide()) {
|
|
|
newChildProps.on.mouseleave = this.onMouseleave
|
|
|
} else {
|
|
|
newChildProps.on.mouseleave = this.createTwoChains('mouseleave')
|
|
|
}
|
|
|
|
|
|
if (this.isFocusToShow() || this.isBlurToHide()) {
|
|
|
newChildProps.on.focus = this.onFocus
|
|
|
newChildProps.on.blur = this.onBlur
|
|
|
} else {
|
|
|
newChildProps.on.focus = this.createTwoChains('focus')
|
|
|
newChildProps.on.blur = this.createTwoChains('blur')
|
|
|
}
|
|
|
const { sPopupVisible, forceRender } = this
|
|
|
if (sPopupVisible || forceRender || this._component) {
|
|
|
this.renderComponent(h)
|
|
|
}
|
|
|
const trigger = cloneElement(child, newChildProps)
|
|
|
return trigger
|
|
|
},
|
|
|
}
|
|
|
|
|
|
</script>
|
