Refine SEO light theme and environment controls
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DCCONSTRUCTIONS
@@ -97,7 +97,7 @@ export interface IconProps extends Omit<LucideProps, "ref"> {
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label?: string;
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}
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export function Icon({ name, label, size = 17, strokeWidth = 1.7, ...props }: IconProps) {
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export function Icon({ name, label, size = 16, strokeWidth = 1.6, ...props }: IconProps) {
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const IconComponent = icons[name];
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return (
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@@ -1,5 +1,6 @@
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import type { CSSProperties, InputHTMLAttributes } from "react";
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import { useEffect, useState, type CSSProperties, type InputHTMLAttributes, type PointerEvent } from "react";
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import { cn } from "./cn.js";
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import { Dropdown } from "./Dropdown.js";
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export interface RangeControlProps extends Omit<InputHTMLAttributes<HTMLInputElement>, "type" | "value" | "onChange"> {
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label: string;
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@@ -52,18 +53,159 @@ export interface ColorFieldProps extends Omit<InputHTMLAttributes<HTMLInputEleme
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label?: string;
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}
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export function ColorField({ value, onChange, label = "Цвет", className, ...props }: ColorFieldProps) {
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const style = { "--nodedc-color-value": value } as CSSProperties;
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type Hsv = { h: number; s: number; v: number };
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const palettePresets = ["#ff2f92", "#ff6caf", "#d746ff", "#7a3cff", "#4ea4ff", "#35d7c1", "#c3ff66", "#ffffff", "#404040", "#111116"];
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function clamp(value: number, min: number, max: number) {
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return Math.max(min, Math.min(max, value));
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}
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function parseHexColor(value: string): [number, number, number] | null {
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const match = /^#?([0-9a-f]{6})$/i.exec(value.trim());
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if (!match) return null;
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const hex = match[1];
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return [
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Number.parseInt(hex.slice(0, 2), 16),
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Number.parseInt(hex.slice(2, 4), 16),
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Number.parseInt(hex.slice(4, 6), 16),
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];
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}
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function hexToHsv(value: string): Hsv | null {
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const rgb = parseHexColor(value);
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if (!rgb) return null;
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const [red, green, blue] = rgb.map((channel) => channel / 255) as [number, number, number];
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const max = Math.max(red, green, blue);
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const min = Math.min(red, green, blue);
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const delta = max - min;
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let hue = 0;
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if (delta) {
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if (max === red) hue = 60 * (((green - blue) / delta) % 6);
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else if (max === green) hue = 60 * ((blue - red) / delta + 2);
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else hue = 60 * ((red - green) / delta + 4);
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}
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return { h: (hue + 360) % 360, s: max === 0 ? 0 : (delta / max) * 100, v: max * 100 };
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}
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function hsvToHex({ h, s, v }: Hsv): string {
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const hue = ((h % 360) + 360) % 360;
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const saturation = clamp(s, 0, 100) / 100;
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const value = clamp(v, 0, 100) / 100;
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const chroma = value * saturation;
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const component = (hue / 60) % 2;
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const match = chroma * (1 - Math.abs(component - 1));
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const base = hue < 60 ? [chroma, match, 0]
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: hue < 120 ? [match, chroma, 0]
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: hue < 180 ? [0, chroma, match]
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: hue < 240 ? [0, match, chroma]
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: hue < 300 ? [match, 0, chroma]
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: [chroma, 0, match];
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const offset = value - chroma;
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return `#${base.map((channel) => Math.round((channel + offset) * 255).toString(16).padStart(2, "0")).join("")}`;
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}
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export function ColorField({ value, onChange, label = "Цвет", className, disabled = false, ...props }: ColorFieldProps) {
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const validColor = hexToHsv(value);
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const [hsv, setHsv] = useState<Hsv>(() => validColor ?? { h: 330, s: 82, v: 100 });
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const style = { "--nodedc-color-value": validColor ? hsvToHex(validColor) : hsvToHex(hsv) } as CSSProperties;
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useEffect(() => {
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if (validColor) setHsv(validColor);
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}, [value, validColor?.h, validColor?.s, validColor?.v]);
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const commit = (next: Hsv) => {
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const normalized = { h: clamp(next.h, 0, 360), s: clamp(next.s, 0, 100), v: clamp(next.v, 0, 100) };
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setHsv(normalized);
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onChange(hsvToHex(normalized));
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};
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const updateSpectrum = (event: PointerEvent<HTMLDivElement>) => {
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const rect = event.currentTarget.getBoundingClientRect();
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commit({ ...hsv, s: ((event.clientX - rect.left) / rect.width) * 100, v: 100 - ((event.clientY - rect.top) / rect.height) * 100 });
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};
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return (
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<div className={cn("nodedc-color-field", className)} style={style}>
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<label className="nodedc-color-field__picker" aria-label={label}>
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<input type="color" value={value} onChange={(event) => onChange(event.target.value)} {...props} />
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</label>
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<Dropdown
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className="nodedc-color-field__dropdown"
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placement="bottom-start"
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minWidth={296}
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width={296}
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disabled={disabled}
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surfaceRole="dialog"
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surfaceClassName="nodedc-color-palette-surface"
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trigger={({ open, toggle, setTriggerRef, surfaceId }) => (
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<button
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ref={setTriggerRef}
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type="button"
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className="nodedc-color-field__picker"
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aria-label={`Выбрать ${label}`}
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aria-haspopup="dialog"
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aria-controls={surfaceId}
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aria-expanded={open}
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data-open={open ? "true" : undefined}
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disabled={disabled}
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onClick={toggle}
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><span aria-hidden="true" /></button>
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)}
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>
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<div className="nodedc-color-palette" aria-label={`Палитра: ${label}`}>
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<div
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className="nodedc-color-palette__spectrum"
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role="slider"
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tabIndex={disabled ? -1 : 0}
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aria-label={`${label}: насыщенность и яркость`}
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aria-valuetext={hsvToHex(hsv)}
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style={{ "--nodedc-color-hue": hsvToHex({ h: hsv.h, s: 100, v: 100 }), "--nodedc-color-s": `${hsv.s}%`, "--nodedc-color-v": `${100 - hsv.v}%` } as CSSProperties}
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onPointerDown={(event) => {
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if (disabled) return;
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event.currentTarget.setPointerCapture(event.pointerId);
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updateSpectrum(event);
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}}
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onPointerMove={(event) => {
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if (event.currentTarget.hasPointerCapture(event.pointerId)) updateSpectrum(event);
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}}
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onPointerUp={(event) => {
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if (event.currentTarget.hasPointerCapture(event.pointerId)) event.currentTarget.releasePointerCapture(event.pointerId);
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}}
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onKeyDown={(event) => {
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const delta = event.shiftKey ? 10 : 2;
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if (event.key === "ArrowLeft") { event.preventDefault(); commit({ ...hsv, s: hsv.s - delta }); }
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if (event.key === "ArrowRight") { event.preventDefault(); commit({ ...hsv, s: hsv.s + delta }); }
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if (event.key === "ArrowDown") { event.preventDefault(); commit({ ...hsv, v: hsv.v - delta }); }
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if (event.key === "ArrowUp") { event.preventDefault(); commit({ ...hsv, v: hsv.v + delta }); }
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}}
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><span className="nodedc-color-palette__marker" aria-hidden="true" /></div>
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<label className="nodedc-color-palette__hue">
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<span>Оттенок</span>
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<input type="range" min={0} max={360} value={Math.round(hsv.h)} aria-label={`${label}: оттенок`} disabled={disabled} onChange={(event) => commit({ ...hsv, h: Number(event.target.value) })} />
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</label>
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<div className="nodedc-color-palette__presets" aria-label="Быстрые цвета">
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{palettePresets.map((preset) => (
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<button
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key={preset}
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type="button"
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aria-label={`Выбрать ${preset}`}
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aria-pressed={hsvToHex(hsv).toLowerCase() === preset}
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style={{ "--nodedc-palette-swatch": preset } as CSSProperties}
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onClick={() => {
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const next = hexToHsv(preset);
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if (next) commit(next);
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}}
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/>
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))}
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</div>
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</div>
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</Dropdown>
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<input
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className="nodedc-color-field__text"
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value={value}
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aria-label={`${label}: HEX`}
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disabled={disabled}
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spellCheck={false}
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onChange={(event) => onChange(event.target.value)}
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{...props}
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/>
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</div>
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);
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