ant-design-vue/components/_util/transButton.tsx

103 lines
2.1 KiB
Vue

import { defineComponent, CSSProperties, ref, onMounted } from 'vue';
/**
* Wrap of sub component which need use as Button capacity (like Icon component).
* This helps accessibility reader to tread as a interactive button to operation.
*/
import KeyCode from './KeyCode';
import PropTypes from './vue-types';
const inlineStyle = {
border: 0,
background: 'transparent',
padding: 0,
lineHeight: 'inherit',
display: 'inline-block',
};
const TransButton = defineComponent({
name: 'TransButton',
inheritAttrs: false,
props: {
noStyle: PropTypes.looseBool,
onClick: PropTypes.func,
disabled: PropTypes.looseBool,
autofocus: PropTypes.looseBool,
},
setup(props, { slots, emit, attrs, expose }) {
const domRef = ref();
const onKeyDown = (event: KeyboardEvent) => {
const { keyCode } = event;
if (keyCode === KeyCode.ENTER) {
event.preventDefault();
}
};
const onKeyUp = (event: KeyboardEvent) => {
const { keyCode } = event;
if (keyCode === KeyCode.ENTER) {
emit('click', event);
}
};
const onClick = (e: Event) => {
emit('click', e);
};
const focus = () => {
if (domRef.value) {
domRef.value.focus();
}
};
const blur = () => {
if (domRef.value) {
domRef.value.blur();
}
};
onMounted(() => {
if (props.autofocus) {
focus();
}
});
expose({
focus,
blur,
});
const { noStyle, disabled, ...restProps } = props;
let mergedStyle: CSSProperties = {};
if (!noStyle) {
mergedStyle = {
...inlineStyle,
};
}
if (disabled) {
mergedStyle.pointerEvents = 'none';
}
return () => {
return (
<div
role="button"
tabindex={0}
ref={domRef}
{...restProps}
{...attrs}
onClick={onClick}
onKeydown={onKeyDown}
onKeyup={onKeyUp}
style={{
...mergedStyle,
...((attrs.style as object) || {}),
}}
>
{slots.default?.()}
</div>
);
};
},
});
export default TransButton;