@blueprintjs/core
Version:
Core styles & components
54 lines • 2.14 kB
JavaScript
/* !
* (c) Copyright 2024 Palantir Technologies Inc. All rights reserved.
*/
import * as React from "react";
import { mergeRefs, Utils } from "../common";
const DEFAULT_OPTIONS = { defaultTabIndex: undefined, disabledTabIndex: -1 };
export function useInteractiveAttributes(interactive, props, ref, options = DEFAULT_OPTIONS) {
const { defaultTabIndex, disabledTabIndex } = options;
const { active, onClick, onFocus, onKeyDown, onKeyUp, onBlur, tabIndex = defaultTabIndex } = props;
// the current key being pressed
const [currentKeyPressed, setCurrentKeyPressed] = React.useState();
// whether the button is in "active" state
const [isActive, setIsActive] = React.useState(false);
// our local ref for the interactive element, merged with the consumer's own ref in this hook's return value
const elementRef = React.useRef(null);
const handleBlur = React.useCallback((e) => {
if (isActive) {
setIsActive(false);
}
onBlur?.(e);
}, [isActive, onBlur]);
const handleKeyDown = React.useCallback((e) => {
if (Utils.isKeyboardClick(e)) {
e.preventDefault();
if (e.key !== currentKeyPressed) {
setIsActive(true);
}
}
setCurrentKeyPressed(e.key);
onKeyDown?.(e);
}, [currentKeyPressed, onKeyDown]);
const handleKeyUp = React.useCallback((e) => {
if (Utils.isKeyboardClick(e)) {
setIsActive(false);
elementRef.current?.click();
}
setCurrentKeyPressed(undefined);
onKeyUp?.(e);
}, [onKeyUp, elementRef]);
const resolvedActive = interactive && (active || isActive);
return [
resolvedActive,
{
onBlur: handleBlur,
onClick: interactive ? onClick : undefined,
onFocus: interactive ? onFocus : undefined,
onKeyDown: handleKeyDown,
onKeyUp: handleKeyUp,
ref: mergeRefs(elementRef, ref),
tabIndex: interactive ? tabIndex : disabledTabIndex,
},
];
}
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