129 lines
3.1 KiB
Vue
129 lines
3.1 KiB
Vue
import classNames from 'classnames';
|
|
import PropTypes from '../../_util/vue-types';
|
|
import BaseMixin from '../../_util/BaseMixin';
|
|
import { getOptionProps, getListeners } from '../../_util/props-util';
|
|
import addEventListener from '../../vc-util/Dom/addEventListener';
|
|
|
|
export default {
|
|
name: 'Handle',
|
|
mixins: [BaseMixin],
|
|
props: {
|
|
prefixCls: PropTypes.string,
|
|
vertical: PropTypes.bool,
|
|
offset: PropTypes.number,
|
|
disabled: PropTypes.bool,
|
|
min: PropTypes.number,
|
|
max: PropTypes.number,
|
|
value: PropTypes.number,
|
|
tabIndex: PropTypes.number,
|
|
className: PropTypes.string,
|
|
reverse: PropTypes.bool,
|
|
// handleFocus: PropTypes.func.def(noop),
|
|
// handleBlur: PropTypes.func.def(noop),
|
|
},
|
|
data() {
|
|
return {
|
|
clickFocused: false,
|
|
};
|
|
},
|
|
mounted() {
|
|
// mouseup won't trigger if mouse moved out of handle
|
|
// so we listen on document here.
|
|
this.onMouseUpListener = addEventListener(document, 'mouseup', this.handleMouseUp);
|
|
},
|
|
beforeDestroy() {
|
|
if (this.onMouseUpListener) {
|
|
this.onMouseUpListener.remove();
|
|
}
|
|
},
|
|
methods: {
|
|
setClickFocus(focused) {
|
|
this.setState({ clickFocused: focused });
|
|
},
|
|
handleMouseUp() {
|
|
if (document.activeElement === this.$refs.handle) {
|
|
this.setClickFocus(true);
|
|
}
|
|
},
|
|
handleBlur(e) {
|
|
this.setClickFocus(false);
|
|
this.__emit('blur', e);
|
|
},
|
|
handleKeyDown() {
|
|
this.setClickFocus(false);
|
|
},
|
|
clickFocus() {
|
|
this.setClickFocus(true);
|
|
this.focus();
|
|
},
|
|
focus() {
|
|
this.$refs.handle.focus();
|
|
},
|
|
blur() {
|
|
this.$refs.handle.blur();
|
|
},
|
|
// when click can not focus in vue, use mousedown trigger focus
|
|
handleMousedown(e) {
|
|
this.focus();
|
|
this.__emit('mousedown', e);
|
|
},
|
|
},
|
|
render() {
|
|
const {
|
|
prefixCls,
|
|
vertical,
|
|
reverse,
|
|
offset,
|
|
disabled,
|
|
min,
|
|
max,
|
|
value,
|
|
tabIndex,
|
|
} = getOptionProps(this);
|
|
const className = classNames(this.$props.className, {
|
|
[`${prefixCls}-handle-click-focused`]: this.clickFocused,
|
|
});
|
|
|
|
const positionStyle = vertical
|
|
? {
|
|
[reverse ? 'top' : 'bottom']: `${offset}%`,
|
|
[reverse ? 'bottom' : 'top']: 'auto',
|
|
transform: `translateY(+50%)`,
|
|
}
|
|
: {
|
|
[reverse ? 'right' : 'left']: `${offset}%`,
|
|
[reverse ? 'left' : 'right']: 'auto',
|
|
transform: `translateX(${reverse ? '+' : '-'}50%)`,
|
|
};
|
|
|
|
const ariaProps = {
|
|
'aria-valuemin': min,
|
|
'aria-valuemax': max,
|
|
'aria-valuenow': value,
|
|
'aria-disabled': !!disabled,
|
|
};
|
|
let _tabIndex = tabIndex || 0;
|
|
if (disabled || tabIndex === null) {
|
|
_tabIndex = null;
|
|
}
|
|
|
|
const handleProps = {
|
|
attrs: {
|
|
role: 'slider',
|
|
tabIndex: _tabIndex,
|
|
...ariaProps,
|
|
},
|
|
class: className,
|
|
on: {
|
|
...getListeners(this),
|
|
blur: this.handleBlur,
|
|
keydown: this.handleKeyDown,
|
|
mousedown: this.handleMousedown,
|
|
},
|
|
ref: 'handle',
|
|
style: positionStyle,
|
|
};
|
|
return <div {...handleProps} />;
|
|
},
|
|
};
|