add digital watch

global.d.ts

@@ -1,2 +1,4 @@
 // without this TypeScript complains when importing CSS files
-declare module '*.css';
+declare module '*.css';
+declare module '*.png';
+declare module '*.ttf';

src/Plant/DigitalWatch/DigitalWatch.tsx

@@ -0,0 +1,68 @@
+import { useRef } from "react";
+
+import imgNote from "./noteSmall.png";
+import imgWatch from "./watch.png";
+import imgWatchLight from "./watch-light.png";
+import digitalFont from "./digital-font.ttf";
+
+type DigitalWatchProps = {
+  light: boolean;
+  h: number;
+  m: number;
+  s: number;
+  alarm: boolean;
+  callbacks: {
+    onTopLeftPressed: () => void;
+    onTopRightPressed: () => void;
+    onBottomRightPressed: () => void;
+    onBottomLeftPressed: () => void;
+    onTopLeftReleased: () => void;
+    onTopRightReleased: () => void;
+    onBottomRightReleased: () => void;
+    onBottomLeftReleased: () => void;
+  },
+}
+
+export function DigitalWatch({light, h, m, s, alarm, callbacks}: DigitalWatchProps) {
+  const refText = useRef(null);
+  const twoDigits = (n: number) => ("0"+n.toString()).slice(-2);
+  const hhmmss = `${twoDigits(h)}:${twoDigits(m)}:${twoDigits(s)}`;
+
+  return <>
+    <style>{`
+      @font-face{
+        font-family: 'digital-font';
+        src: url(${digitalFont});
+      }
+    `}</style>
+    <svg version="1.1" width="222" height="236">
+      {light ?
+        <image width="222" height="236" xlinkHref={imgWatchLight}/>
+      : <image width="222" height="236" xlinkHref={imgWatch}/>
+      }
+
+      <text ref={refText} x="111" y="126" dominant-baseline="middle" text-anchor="middle" fontFamily="digital-font" fontSize={28}>{hhmmss}</text>
+    
+      <rect x="0" y="59" width="16" height="16" fill="#fff" fill-opacity="0" 
+        onMouseDown={() => callbacks.onTopLeftPressed()}
+        onMouseUp={() => callbacks.onTopLeftReleased()}
+      />
+      <rect x="206" y="57" width="16" height="16" fill="#fff" fill-opacity="0"
+        onMouseDown={() => callbacks.onTopRightPressed()}
+        onMouseUp={() => callbacks.onTopRightReleased()}
+      />
+      <rect x="0" y="158" width="16" height="16" fill="#fff" fill-opacity="0"
+        onMouseDown={() => callbacks.onBottomLeftPressed()}
+        onMouseUp={() => callbacks.onBottomLeftReleased()}
+      />
+      <rect x="208" y="158" width="16" height="16" fill="#fff" fill-opacity="0"
+        onMouseDown={() => callbacks.onBottomRightPressed()}
+        onMouseUp={() => callbacks.onBottomRightReleased()}
+      />
+
+      {alarm &&
+        <image x="54" y="98" xlinkHref={imgNote} />
+      }
+    </svg>
+  </>;
+}