improve: Key Component scale transition

- improve: smoother scale transition when hovering
- feat: toggle select+deselect, allows users to deselect a currently
  selected key

.

.eslintrc.cjs

@@ -11,9 +11,22 @@ module.exports = {
   parser: "@typescript-eslint/parser",
   plugins: ["react-refresh"],
   rules: {
+    "tailwindcss/no-custom-classname": "off",
+    "@typescript-eslint/no-unused-vars": [
+      "error",
+      {
+        args: "all",
+        argsIgnorePattern: "^_",
+        caughtErrors: "all",
+        caughtErrorsIgnorePattern: "^_",
+        destructuredArrayIgnorePattern: "^_",
+        varsIgnorePattern: "^_",
+        ignoreRestSiblings: true,
+      },
+    ],
     "react-refresh/only-export-components": [
       "warn",
       { allowConstantExport: true },
     ],
   },
-};
+}

.prettierrc

@@ -1 +1,4 @@
-{}
+{
+  "tabWidth": 2,
+  "semi": true,
+}

package.json

@@ -48,6 +48,7 @@
     "eslint-plugin-react-hooks": "^4.6.0",
     "eslint-plugin-react-refresh": "^0.4.6",
     "eslint-plugin-storybook": "^0.8.0",
+    "eslint-plugin-tailwindcss": "^3.17.5",
     "postcss": "^8.4.38",
     "prettier": "3.3.2",
     "run-script-os": "^1.1.6",

src/keyboard/Key.tsx

@@ -1,6 +1,6 @@
 // import './key.css';
 
-import { PropsWithChildren, Children, CSSProperties } from "react";
+import { PropsWithChildren, Children, CSSProperties, FC } from "react";
 
 interface KeyProps {
   /**
@@ -39,11 +39,25 @@ function makeSize(
   height *= oneU;
 
   return {
-    "--zmk-key-center-width": "calc(" + width + "px - 2px)",
-    "--zmk-key-center-height": "calc(" + height + "px - 2px)",
+    "--zmk-key-center-width": `calc(${width}px - 2px)`,
+    "--zmk-key-center-height": `calc(${height}px - 2px)`,
   };
 }
 
+const ChildItem: FC<PropsWithChildren<{ hoverZoom: boolean }>> = ({
+  children,
+  hoverZoom,
+}) => {
+  return (
+    <div
+      data-zoomer={hoverZoom}
+      className="col-start-2 col-end-3 row-start-2 row-end-3 self-center justify-self-center font-keycap text-lg"
+    >
+      {children}
+    </div>
+  );
+};
+
 export const Key = ({
   selected = false,
   header,
@@ -53,35 +67,34 @@ export const Key = ({
 }: PropsWithChildren<KeyProps>) => {
   const size = makeSize(props, oneU);
 
-  const children = Children.map(props.children, (c) => (
-    <div
-      data-zoomer={hoverZoom}
-      className="justify-self-center self-center row-start-2 row-end-3 col-start-2 col-end-3 font-keycap text-lg data-[zoomer=true]:group-hover:text-2xl"
-    >
-      {c}
-    </div>
-  ));
-
   return (
     <div
-      className="group inline-flex b-0 justify-content-center items-center transition-all duration-100 data-[zoomer=true]:hover:translate-y-[calc(-1em-7px)] data-[zoomer=true]:hover:translate-x-[calc(-1em)]"
+      className="group justify-content-center group items-center select-none transition-transform origin-center data-[zoomer=true]:hover:scale-[2] data-[zoomer=true]:hover:z-20"
       data-zoomer={hoverZoom}
       style={size}
       {...props}
     >
       <button
         aria-selected={selected}
         data-zoomer={hoverZoom}
-        className={`rounded${
-          oneU > 20 ? "-md" : ""
-        } transition-all duration-100 m-auto p-0 b-0 box-border grid grid-rows-[0_var(--zmk-key-center-height)_0] grid-cols-[0_var(--zmk-key-center-width)_0] data-[zoomer=true]:hover:grid-rows-[1em_var(--zmk-key-center-height)_1em] data-[zoomer=true]:hover:grid-cols-[1em_var(--zmk-key-center-width)_1em] shadow-[0_0_0_1px_inset] shadow-base-content data-[zoomer=true]:shadow-base-200 data-[zoomer=true]:hover:shadow-base-content data-[zoomer=true]:hover:z-50 text-base-content bg-base-100 aria-selected:bg-primary aria-selected:text-primary-content grow @container`}
+        className={[
+          oneU > 20 ? "rounded-md" : "rounded",
+          "relative w-[var(--zmk-key-center-width)] h-[var(--zmk-key-center-height)] bg-base-100 border border-transparent",
+          "group-hover:border-[#a6adbb] aria-selected:bg-primary aria-selected:text-primary-content @container",
+        ].join(' ')}
       >
         {header && (
-          <span className="p-0 b-0 m-0 text-xs w-full h-full text-nowrap justify-self-start row-start-1 row-end-2 col-start-1 col-end-4 hidden group-hover:inline-block group-hover:truncate @md:underline">
+          <span className="opacity-80 truncate hidden group-hover:block text-[6px] text-center uppercase absolute top-1 left-[4px] right-[4px] max-w-[90%] h-4 leading-none">
             {header}
           </span>
         )}
-        {children}
+
+        {props.children &&
+          Children.map(props.children, (child, index) => (
+            <ChildItem key={index} hoverZoom={hoverZoom}>
+              {child}
+            </ChildItem>
+          ))}
       </button>
     </div>
   );

src/keyboard/Keymap.tsx

@@ -9,6 +9,7 @@ import {
   PhysicalLayout as PhysicalLayoutComp,
 } from "./PhysicalLayout";
 import { HidUsageLabel } from "./HidUsageLabel";
+import { Dispatch, SetStateAction } from "react";
 
 type BehaviorMap = Record<number, GetBehaviorDetailsResponse>;
 
@@ -19,7 +20,7 @@ export interface KeymapProps {
   scale: LayoutZoom;
   selectedLayerIndex: number;
   selectedKeyPosition: number | undefined;
-  onKeyPositionClicked: (keyPosition: number) => void;
+  onKeyPositionClicked: Dispatch<SetStateAction<number | undefined>>
 }
 
 export const Keymap = ({

src/keyboard/PhysicalLayout.stories.tsx

@@ -10,6 +10,7 @@ const meta = {
   component: PhysicalLayout,
   parameters: {
     // Optional parameter to center the component in the Canvas. More info: https://storybook.js.org/docs/configure/story-layout
+    layout: "centered"
   },
   // This component will have an automatically generated Autodocs entry: https://storybook.js.org/docs/writing-docs/autodocs
   tags: ["autodocs"],

src/keyboard/PhysicalLayout.tsx

@@ -1,4 +1,6 @@
 import {
+  Dispatch, 
+  SetStateAction,
   CSSProperties,
   PropsWithChildren,
   useLayoutEffect,
@@ -33,7 +35,7 @@ interface PhysicalLayoutProps {
   oneU?: number;
   hoverZoom?: boolean;
   zoom?: LayoutZoom;
-  onPositionClicked?: (position: number) => void;
+  onPositionClicked?: Dispatch<SetStateAction<number | undefined>>
 }
 
 interface PhysicalLayoutPositionLocation {
@@ -125,7 +127,11 @@ export const PhysicalLayout = ({
   const positionItems = positions.map((p, idx) => (
     <div
       key={idx}
-      onClick={() => onPositionClicked?.(idx)}
+      onClick={() =>
+        onPositionClicked?.((prev: number | undefined) =>
+          prev !== idx ? idx : undefined,
+        )
+      }
       className="absolute data-[zoomer=true]:hover:z-[1000] leading-[0]"
       data-zoomer={hoverZoom}
       style={scalePosition(p, oneU)}