Input Text

Use the input-text patch to customize this element.

Customization

Must see the source of patch at the bottom of each patch page to understand the structure then code it still code as html native element.

There are four levels of customization, in increasing order of effort:

Patch props. Each patch exposes a small, stable set of props—typically fewer than five. Lowest friction.
Context attributes. Use dataTone, dataSize, and dataDensity on a container to shift tone, size, or density for an entire subtree without touching individual elements.
Inline override. Native-wins merge strategy: any property set directly on the element overrides the patch value.
Create a variant. Clone a similar patch and edit it. Use this only when you need a reusable custom version.

Formulas

Unit - U = fontSize / 4 - convert final values with themeSpacing(n).

Size - n = intrinsic text lines, w = wrapping level, d = density factor:

height        = (n * 6 + 2 * d * w) * U
paddingBlock  = d * w * U
paddingInline = ceil(3 / w) * d * w * U
radius        = d * w * U

Base density d = 1.5:

U	w=0	w=1	w=2	w=3
height (`n = 1`)	6	9	12	15
paddingBlock	0	1.5	3	4.5
paddingInline	3	4.5	6	4.5
radius	0	1.5	3	4.5

Tone - K = N / 2 where N is the palette length. For N = 18, K = 9.

Role	Shift	n=0
Background	parent +/- n	0
Text	bg + K	6
Border	bg + K/2	3
Hover	bg + 2K/3	4
Selected / Focus	above +/- K/3	2-4

State shift range: K/3 <= delta <= 2K/3.

inputText

import { type PartialElement, toState, type ValueOrState } from "@domphy/core";
import {
  type ThemeColor,
  themeColor,
  themeDensity,
  themeSize,
  themeSpacing,
} from "@domphy/theme";

/**
 * Themed single-line text input primitive. Sets `type="text"` and styles the
 * field with themed border, focus ring, placeholder, disabled and validation
 * (`data-status`) states. Apply to an `<input>` element.
 *
 * @hostTag input
 * @param props - Optional configuration.
 * @param props.color - Base color tone for text/border/background. Defaults to `"neutral"`.
 * @param props.accentColor - Accent color tone for the hover/focus outline. Defaults to `"primary"`.
 * @example { input: "", type: "text", placeholder: "Name", $: [inputText()] }
 */
function inputText(
  props: {
    color?: ValueOrState<ThemeColor>;
    accentColor?: ValueOrState<ThemeColor>;
  } = {},
): PartialElement {
  const color = toState(props.color ?? "neutral", "color");
  const accentColor = toState(props.accentColor ?? "primary", "accentColor");

  return {
    type: "text",
    _onSchedule: (node, element) => {
      if (node.tagName !== "input") {
        console.warn(
          `"inputText" primitive patch must use input tag and text type`,
        );
      }
      (element as any).type = "text";
    },
    style: {
      fontFamily: "inherit",
      lineHeight: "inherit",
      minWidth: themeSpacing(10),
      paddingInline: (listener) => themeSpacing(themeDensity(listener) * 3),
      paddingBlock: (listener) => themeSpacing(themeDensity(listener) * 1),
      borderRadius: (listener) => themeSpacing(themeDensity(listener) * 1),
      fontSize: (listener) => themeSize(listener, "inherit"),
      border: "none",
      outlineOffset: "-1px",
      outline: (listener) =>
        `1px solid ${themeColor(listener, "shift-4", color.get(listener))}`,
      color: (listener) => themeColor(listener, "shift-9", color.get(listener)),
      backgroundColor: (listener) =>
        themeColor(listener, "inherit", color.get(listener)),
      "&::placeholder": {
        color: (listener) => themeColor(listener, "shift-7"),
      },
      "&:not(:placeholder-shown)": {
        color: (listener) => themeColor(listener, "shift-10"),
      },
      "&:hover:not([disabled]):not([aria-busy=true]), &:focus-visible": {
        outline: (listener) =>
          `${themeSpacing(0.5)} solid ${themeColor(listener, "shift-6", accentColor.get(listener))}`,
      },
      "&[disabled]": {
        opacity: 0.7,
        cursor: "not-allowed",
        backgroundColor: (listener) =>
          themeColor(listener, "shift-2", "neutral"),
        outline: (listener) =>
          `1px solid ${themeColor(listener, "shift-4", "neutral")}`,
        color: (listener) => themeColor(listener, "shift-8", "neutral"),
      },
      "&:invalid:not(:placeholder-shown)": {
        outline: (listener) =>
          `${themeSpacing(0.5)} solid ${themeColor(listener, "shift-6", "error")}`,
      },
      "&[data-status=error]": {
        outline: (listener) =>
          `${themeSpacing(0.5)} solid ${themeColor(listener, "shift-6", "error")}`,
      },
      "&[data-status=warning]": {
        outline: (listener) =>
          `${themeSpacing(0.5)} solid ${themeColor(listener, "shift-6", "warning")}`,
      },
    },
  };
}

export { inputText };

</div>