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import _extends from 'babel-runtime/helpers/extends';
import { initDefaultProps } from '../../_util/props-util';
import { cloneElement } from '../../_util/vnode';
import warning from '../../_util/warning';
import BaseMixin from '../../_util/BaseMixin';
import { ITouchProps } from './PropTypes';
export default {
name: 'TouchFeedback',
mixins: [BaseMixin],
props: initDefaultProps(ITouchProps, {
disabled: false
}),
data: function data() {
return {
active: false
};
},
mounted: function mounted() {
var _this = this;
this.$nextTick(function () {
if (_this.disabled && _this.active) {
_this.setState({
active: false
});
}
});
},
methods: {
triggerEvent: function triggerEvent(type, isActive, ev) {
// 暂时仅有input-number用到，事件直接到挂载到Touchable上，不需要像antd那样从子组件触发
this.$emit(type, ev);
if (isActive !== this.active) {
this.setState({
active: isActive
});
}
},
onTouchStart: function onTouchStart(e) {
this.triggerEvent('touchstart', true, e);
},
onTouchMove: function onTouchMove(e) {
this.triggerEvent('touchmove', false, e);
},
onTouchEnd: function onTouchEnd(e) {
this.triggerEvent('touchend', false, e);
},
onTouchCancel: function onTouchCancel(e) {
this.triggerEvent('touchcancel', false, e);
},
onMouseDown: function onMouseDown(e) {
// pc simulate mobile
this.triggerEvent('mousedown', true, e);
},
onMouseUp: function onMouseUp(e) {
this.triggerEvent('mouseup', false, e);
},
onMouseLeave: function onMouseLeave(e) {
this.triggerEvent('mouseleave', false, e);
}
},
render: function render() {
var _$props = this.$props,
disabled = _$props.disabled,
_$props$activeClassNa = _$props.activeClassName,
activeClassName = _$props$activeClassNa === undefined ? '' : _$props$activeClassNa,
_$props$activeStyle = _$props.activeStyle,
activeStyle = _$props$activeStyle === undefined ? {} : _$props$activeStyle;
var child = this.$slots['default'];
if (child.length !== 1) {
warning(false, 'm-feedback组件只能包含一个子元素');
return null;
}
var childProps = {
on: disabled ? {} : {
touchstart: this.onTouchStart,
touchmove: this.onTouchMove,
touchend: this.onTouchEnd,
touchcancel: this.onTouchCancel,
mousedown: this.onMouseDown,
mouseup: this.onMouseUp,
mouseleave: this.onMouseLeave
}
};
if (!disabled && this.active) {
childProps = _extends({}, childProps, {
style: activeStyle,
'class': activeClassName
});
}
return cloneElement(child, childProps);
}
};