Add Color RGB Selector (#12039)

gallery/src/pages/components/ha-selector.ts

@@ -173,10 +173,11 @@ const SCHEMAS: {
         name: "Location with radius",
         selector: { location: { radius: true, icon: "mdi:home" } },
       },
-      "color-temp": {
+      color_temp: {
         name: "Color Temperature",
         selector: { color_temp: {} },
       },
+      color_rgb: { name: "Color", selector: { color_rgb: {} } },
     },
   },
   {

src/components/ha-selector/ha-selector-color-rgb.ts

@@ -0,0 +1,58 @@
+import { css, html, LitElement } from "lit";
+import { customElement, property } from "lit/decorators";
+import type { HomeAssistant } from "../../types";
+import type { ColorRGBSelector } from "../../data/selector";
+import { fireEvent } from "../../common/dom/fire_event";
+import { hex2rgb, rgb2hex } from "../../common/color/convert-color";
+import "../ha-textfield";
+
+@customElement("ha-selector-color_rgb")
+export class HaColorRGBSelector extends LitElement {
+  @property({ attribute: false }) public hass!: HomeAssistant;
+
+  @property({ attribute: false }) public selector!: ColorRGBSelector;
+
+  @property() public value?: string;
+
+  @property() public label?: string;
+
+  @property({ type: Boolean, reflect: true }) public disabled = false;
+
+  protected render() {
+    return html`
+      <ha-textfield
+        type="color"
+        .value=${this.value ? rgb2hex(this.value as any) : ""}
+        .label=${this.label || ""}
+        @change=${this._valueChanged}
+      ></ha-textfield>
+    `;
+  }
+
+  private _valueChanged(ev: CustomEvent) {
+    const value = (ev.target as any).value;
+    fireEvent(this, "value-changed", {
+      value: hex2rgb(value),
+    });
+  }
+
+  static styles = css`
+    :host {
+      display: flex;
+      justify-content: flex-end;
+      align-items: center;
+    }
+    ha-textfield {
+      --text-field-padding: 8px;
+      min-width: 75px;
+      flex-grow: 1;
+      margin: 0 4px;
+    }
+  `;
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "ha-selector-color_rgb": HaColorRGBSelector;
+  }
+}

src/components/ha-selector/ha-selector.ts

@@ -8,6 +8,7 @@ import "./ha-selector-addon";
 import "./ha-selector-area";
 import "./ha-selector-attribute";
 import "./ha-selector-boolean";
+import "./ha-selector-color-rgb";
 import "./ha-selector-device";
 import "./ha-selector-duration";
 import "./ha-selector-entity";

src/data/selector.ts

@@ -17,7 +17,8 @@ export type Selector =
   | MediaSelector
   | ThemeSelector
   | LocationSelector
-  | ColorTempSelector;
+  | ColorTempSelector
+  | ColorRGBSelector;
 
 export interface EntitySelector {
   entity: {
@@ -34,6 +35,11 @@ export interface AttributeSelector {
   };
 }
 
+export interface ColorRGBSelector {
+  // eslint-disable-next-line @typescript-eslint/ban-types
+  color_rgb: {};
+}
+
 export interface DeviceSelector {
   device: {
     integration?: string;