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https://gitee.com/ant-design-vue/ant-design-vue.git
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155 lines
4.4 KiB
Vue
155 lines
4.4 KiB
Vue
import {
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defineComponent,
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inject,
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onBeforeMount,
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ref,
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ExtractPropTypes,
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computed,
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onMounted,
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nextTick,
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} from 'vue';
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import LoadingOutlined from '@ant-design/icons-vue/LoadingOutlined';
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import PropTypes from '../_util/vue-types';
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import KeyCode from '../_util/KeyCode';
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import Wave from '../_util/wave';
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import { defaultConfigProvider } from '../config-provider';
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import warning from '../_util/warning';
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import { tuple, withInstall } from '../_util/type';
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import { getPropsSlot } from '../_util/props-util';
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import Omit from 'omit.js';
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export const SwitchSizes = tuple('small', 'default', 'large');
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const switchProps = {
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prefixCls: PropTypes.string,
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size: PropTypes.oneOf(SwitchSizes),
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disabled: PropTypes.looseBool,
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checkedChildren: PropTypes.any,
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unCheckedChildren: PropTypes.any,
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tabindex: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
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defaultChecked: PropTypes.looseBool,
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autofocus: PropTypes.looseBool,
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loading: PropTypes.looseBool,
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checked: PropTypes.looseBool,
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};
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export type SwitchProps = Partial<ExtractPropTypes<typeof switchProps>>;
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const Switch = defineComponent({
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name: 'ASwitch',
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__ANT_SWITCH: true,
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inheritAttrs: false,
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props: switchProps,
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emits: ['update:checked', 'mouseup', 'change', 'click', 'keydown'],
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setup(props: SwitchProps, { attrs, slots, expose, emit }) {
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onBeforeMount(() => {
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warning(
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!('defaultChecked' in attrs),
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'Switch',
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`'defaultChecked' is deprecated, please use 'v-model:checked'`,
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);
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warning(
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!('value' in attrs),
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'Switch',
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'`value` is not validate prop, do you mean `checked`?',
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);
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});
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const configProvider = inject('configProvider', defaultConfigProvider);
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const { getPrefixCls } = configProvider;
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const refSwitchNode = ref();
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const focus = () => {
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refSwitchNode.value?.focus();
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};
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const blur = () => {
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refSwitchNode.value?.blur();
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};
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expose({ focus, blur });
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const prefixCls = computed(() => {
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return getPrefixCls('switch', props.prefixCls);
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});
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const checked = computed(() => {
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return 'checked' in props ? !!props.checked : !!props.defaultChecked;
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});
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onMounted(() => {
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nextTick(() => {
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if (props.autofocus && !props.disabled) {
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refSwitchNode.value.focus();
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}
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});
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});
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const setChecked = (check: boolean, e: MouseEvent | KeyboardEvent) => {
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if (props.disabled) {
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return;
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}
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emit('update:checked', check);
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emit('change', check, e);
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};
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const handleClick = (e: MouseEvent) => {
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focus();
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const newChecked = !checked.value;
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setChecked(newChecked, e);
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emit('click', newChecked, e);
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};
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const handleKeyDown = (e: KeyboardEvent) => {
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if (e.keyCode === KeyCode.LEFT) {
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setChecked(false, e);
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} else if (e.keyCode === KeyCode.RIGHT) {
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setChecked(true, e);
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}
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emit('keydown', e);
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};
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const handleMouseUp = (e: MouseEvent) => {
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refSwitchNode.value?.blur();
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emit('mouseup', e);
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};
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return () => (
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<Wave insertExtraNode>
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<button
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{...Omit(props, [
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'prefixCls',
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'checkedChildren',
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'unCheckedChildren',
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'checked',
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'autofocus',
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'defaultChecked',
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])}
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{...attrs}
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onKeydown={handleKeyDown}
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onClick={handleClick}
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onMouseup={handleMouseUp}
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type="button"
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role="switch"
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aria-checked={checked.value}
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disabled={props.disabled || props.loading}
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class={{
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[attrs.class as string]: attrs.class,
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[prefixCls.value]: true,
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[`${prefixCls.value}-small`]: props.size === 'small',
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[`${prefixCls.value}-loading`]: props.loading,
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[`${prefixCls.value}-checked`]: checked.value,
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[`${prefixCls.value}-disabled`]: props.disabled,
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}}
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ref={refSwitchNode}
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>
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{props.loading ? <LoadingOutlined class={`${prefixCls.value}-loading-icon`} /> : null}
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<span class={`${prefixCls.value}-inner`}>
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{checked.value
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? getPropsSlot(slots, props, 'checkedChildren')
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: getPropsSlot(slots, props, 'unCheckedChildren')}
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</span>
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</button>
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</Wave>
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);
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},
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});
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export default withInstall(Switch);
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