excalidraw/src/components/ColorPicker/PickerColorList.tsx

87 lines
2.5 KiB
TypeScript

import clsx from "clsx";
import { useAtom } from "jotai";
import { useEffect, useRef } from "react";
import {
activeColorPickerSectionAtom,
colorPickerHotkeyBindings,
getColorNameAndShadeFromHex,
} from "./colorPickerUtils";
import HotkeyLabel from "./HotkeyLabel";
import { ColorPaletteCustom } from "../../colors";
import { t } from "../../i18n";
interface PickerColorListProps {
palette: ColorPaletteCustom;
color: string | null;
onChange: (color: string) => void;
label: string;
activeShade: number;
}
const PickerColorList = ({
palette,
color,
onChange,
label,
activeShade,
}: PickerColorListProps) => {
const colorObj = getColorNameAndShadeFromHex({
hex: color || "transparent",
palette,
});
const [activeColorPickerSection, setActiveColorPickerSection] = useAtom(
activeColorPickerSectionAtom,
);
const btnRef = useRef<HTMLButtonElement>(null);
useEffect(() => {
if (btnRef.current && activeColorPickerSection === "baseColors") {
btnRef.current.focus();
}
}, [colorObj?.colorName, activeColorPickerSection]);
return (
<div className="color-picker-content--default">
{Object.entries(palette).map(([key, value], index) => {
const color =
(Array.isArray(value) ? value[activeShade] : value) || "transparent";
const keybinding = colorPickerHotkeyBindings[index];
const label = t(`colors.${key.replace(/\d+/, "")}`, null, "");
return (
<button
ref={colorObj?.colorName === key ? btnRef : undefined}
tabIndex={-1}
type="button"
className={clsx(
"color-picker__button color-picker__button--large",
{
active: colorObj?.colorName === key,
"is-transparent": color === "transparent" || !color,
},
)}
onClick={() => {
onChange(color);
setActiveColorPickerSection("baseColors");
}}
title={`${label}${
color.startsWith("#") ? ` ${color}` : ""
}${keybinding}`}
aria-label={`${label}${keybinding}`}
style={color ? { "--swatch-color": color } : undefined}
data-testid={`color-${key}`}
key={key}
>
<div className="color-picker__button-outline" />
<HotkeyLabel color={color} keyLabel={keybinding} />
</button>
);
})}
</div>
);
};
export default PickerColorList;