From 60744c3181760f723d6f14a445314a58866f63f0 Mon Sep 17 00:00:00 2001
From: Kurtis Lew <kurtis.a.lew@gmail.com>
Date: Fri, 10 Feb 2023 10:12:19 -0800
Subject: [PATCH] feat(docs/hold-tap): Implement hold-tap comparison Motion
 Canvas Project

---
 docs/docs/behaviors/hold-tap.md               |   6 +
 .../animationhelpers/src/components/Key.tsx   |  80 ++++++++++++
 .../src/components/Output.tsx                 | 121 ++++++++++++++++++
 .../src/hold_tap/hold_tap_comparison.meta     |   3 +
 .../src/hold_tap/hold_tap_comparison.ts       |   8 ++
 docs/src/animationhelpers/src/project.ts      |   8 --
 .../animationhelpers/src/scenes/example.tsx   |   8 --
 .../scenes/hold_tap/hold_tap_comparison.tsx   |  79 ++++++++++++
 docs/src/animationhelpers/vite.config.ts      |   2 +-
 9 files changed, 298 insertions(+), 17 deletions(-)
 create mode 100644 docs/src/animationhelpers/src/components/Key.tsx
 create mode 100644 docs/src/animationhelpers/src/components/Output.tsx
 create mode 100644 docs/src/animationhelpers/src/hold_tap/hold_tap_comparison.meta
 create mode 100644 docs/src/animationhelpers/src/hold_tap/hold_tap_comparison.ts
 delete mode 100644 docs/src/animationhelpers/src/project.ts
 delete mode 100644 docs/src/animationhelpers/src/scenes/example.tsx
 create mode 100644 docs/src/animationhelpers/src/scenes/hold_tap/hold_tap_comparison.tsx

diff --git a/docs/docs/behaviors/hold-tap.md b/docs/docs/behaviors/hold-tap.md
index 793e350d..acf2a8a6 100644
--- a/docs/docs/behaviors/hold-tap.md
+++ b/docs/docs/behaviors/hold-tap.md
@@ -5,6 +5,7 @@ sidebar_label: Hold-Tap
 
 import Tabs from '@theme/Tabs';
 import TabItem from '@theme/TabItem';
+import '@motion-canvas/player'
 
 ## Summary
 
@@ -18,6 +19,11 @@ The graph below shows how the hold-tap decides between a 'tap' and a 'hold'.
 
 ![Simple behavior](../assets/hold-tap/case1_2.svg)
 
+<motion-canvas-player
+src={"/animations/hold_tap_comparison.js"}
+auto={true}
+/>
+
 By default, the hold-tap is configured to also select the 'hold' functionality if another key is tapped while it's active:
 
 ![Hold preferred behavior](../assets/hold-tap/case_hold_preferred.svg)
diff --git a/docs/src/animationhelpers/src/components/Key.tsx b/docs/src/animationhelpers/src/components/Key.tsx
new file mode 100644
index 00000000..3ecbbc12
--- /dev/null
+++ b/docs/src/animationhelpers/src/components/Key.tsx
@@ -0,0 +1,80 @@
+import { Rect, Text, Node } from "@motion-canvas/2d/lib/components";
+import { SignalValue } from "@motion-canvas/core/lib/signals";
+import { makeRef } from "@motion-canvas/core/lib/utils";
+
+const KeySize = 200;
+const KeyRadius = 10;
+export const KeyBorderThickness = 10;
+export const KeyTravel = 40;
+
+export default function Key({
+  refs,
+  binding,
+  params,
+}: {
+  refs: {
+    group: Node;
+    body: Node;
+    fill: Rect;
+    duration: Rect;
+    shadow: Rect;
+    binding: Text;
+    params: Text;
+  };
+  binding: SignalValue<string>;
+  params: SignalValue<string>;
+}) {
+  return (
+    <Node ref={makeRef(refs, "group")} y={-KeyTravel}>
+      <Rect
+        ref={makeRef(refs, "shadow")}
+        width={KeySize}
+        height={KeySize}
+        y={KeyTravel}
+        radius={KeyRadius}
+        fill={"#000000"}
+        stroke={"#000000"}
+        lineWidth={KeyBorderThickness}
+      />
+      <Node ref={makeRef(refs, "body")}>
+        <Rect
+          layout
+          ref={makeRef(refs, "fill")}
+          direction={"column-reverse"}
+          width={KeySize}
+          height={KeySize}
+          fill={"#FFFFFF"}
+        >
+          <Rect ref={makeRef(refs, "duration")} grow={0} fill={"#FFFFFF"} />
+        </Rect>
+        <Rect
+          width={KeySize}
+          height={KeySize}
+          fill={"#FFFFFF00"}
+          radius={KeyRadius}
+          stroke={"#000000"}
+          lineWidth={KeyBorderThickness}
+        />
+        <Text
+          ref={makeRef(refs, "binding")}
+          text={binding}
+          fill={"#000000"}
+          width={KeySize}
+          padding={15}
+          fontWeight={600}
+          fontSize={32}
+          y={-65}
+        />
+        <Text
+          ref={makeRef(refs, "params")}
+          text={params}
+          fill={"#000000"}
+          width={KeySize}
+          justifyContent={"center"}
+          fontWeight={600}
+          fontSize={60}
+        />
+      </Node>
+    </Node>
+  );
+}
diff --git a/docs/src/animationhelpers/src/components/Output.tsx b/docs/src/animationhelpers/src/components/Output.tsx
new file mode 100644
index 00000000..a0203af5
--- /dev/null
+++ b/docs/src/animationhelpers/src/components/Output.tsx
@@ -0,0 +1,121 @@
+import { Rect, Text, Node } from "@motion-canvas/2d/lib/components";
+import { makeRef } from "@motion-canvas/core/lib/utils";
+import { KeyBorderThickness } from "./Key";
+
+const OutputThickness = KeyBorderThickness / 2;
+const OutputFontSize = 40;
+const OutputFontWeight = 600;
+const ModifierRadius = 10;
+const ModifierFontSize = 32;
+const ModifierFontWeight = 600;
+const ModifierMargin = 20;
+
+export default function Output({
+  refs,
+}: {
+  refs: {
+    group: Rect;
+    output: Text;
+    shift: Rect;
+    alt: Rect;
+    ctrl: Rect;
+    gui: Rect;
+  };
+}) {
+  return (
+    <Rect layout ref={makeRef(refs, "group")} direction={"column"}>
+      <Rect
+        layout
+        direction={"row"}
+        alignItems={"center"}
+        justifyContent={"center"}
+        radius={ModifierRadius}
+        stroke={"#000000"}
+        lineWidth={OutputThickness}
+      >
+        <Text
+          ref={makeRef(refs, "output")}
+          text={"&#8203"}
+          fill={"#000000"}
+          justifyContent={"center"}
+          fontWeight={OutputFontWeight}
+          fontSize={OutputFontSize}
+          margin={ModifierMargin}
+        />
+      </Rect>
+      <Rect layout direction={"row"} gap={20} marginTop={20}>
+        <Rect
+          layout
+          ref={makeRef(refs, "shift")}
+          radius={ModifierRadius}
+          stroke={"#000000"}
+          lineWidth={OutputThickness}
+          grow={1}
+          fill={"#D9D9D9"}
+        >
+          <Text
+            fill={"#000000"}
+            text={() => "SHIFT"}
+            fontWeight={ModifierFontWeight}
+            fontSize={ModifierFontSize}
+            margin={ModifierMargin}
+          />
+        </Rect>
+
+        <Rect
+          layout
+          ref={makeRef(refs, "alt")}
+          radius={ModifierRadius}
+          stroke={"#000000"}
+          lineWidth={OutputThickness}
+          grow={1}
+          fill={"#D9D9D9"}
+        >
+          <Text
+            fill={"#000000"}
+            text={() => "ALT"}
+            fontWeight={ModifierFontWeight}
+            fontSize={ModifierFontSize}
+            margin={ModifierMargin}
+          />
+        </Rect>
+
+        <Rect
+          layout
+          ref={makeRef(refs, "ctrl")}
+          radius={ModifierRadius}
+          stroke={"#000000"}
+          lineWidth={OutputThickness}
+          grow={1}
+          fill={"#D9D9D9"}
+        >
+          <Text
+            fill={"#000000"}
+            text={() => "CTRL"}
+            fontWeight={ModifierFontWeight}
+            fontSize={ModifierFontSize}
+            margin={ModifierMargin}
+          />
+        </Rect>
+
+        <Rect
+          layout
+          ref={makeRef(refs, "gui")}
+          radius={ModifierRadius}
+          stroke={"#000000"}
+          lineWidth={OutputThickness}
+          grow={1}
+          fill={"#D9D9D9"}
+        >
+          <Text
+            fill={"#000000"}
+            text={() => "GUI"}
+            fontWeight={ModifierFontWeight}
+            fontSize={ModifierFontSize}
+            margin={ModifierMargin}
+          />
+        </Rect>
+      </Rect>
+    </Rect>
+  );
+}
diff --git a/docs/src/animationhelpers/src/hold_tap/hold_tap_comparison.meta b/docs/src/animationhelpers/src/hold_tap/hold_tap_comparison.meta
new file mode 100644
index 00000000..0e33e3fe
--- /dev/null
+++ b/docs/src/animationhelpers/src/hold_tap/hold_tap_comparison.meta
@@ -0,0 +1,3 @@
+{
+  "version": 0
+}
\ No newline at end of file
diff --git a/docs/src/animationhelpers/src/hold_tap/hold_tap_comparison.ts b/docs/src/animationhelpers/src/hold_tap/hold_tap_comparison.ts
new file mode 100644
index 00000000..496c618d
--- /dev/null
+++ b/docs/src/animationhelpers/src/hold_tap/hold_tap_comparison.ts
@@ -0,0 +1,8 @@
+import {makeProject} from '@motion-canvas/core/lib';
+
+import hold_tap_comparison from '../scenes/hold_tap/hold_tap_comparison?scene';
+
+export default makeProject({
+  scenes: [hold_tap_comparison],
+  background: '#FFFFFF',
+});
diff --git a/docs/src/animationhelpers/src/project.ts b/docs/src/animationhelpers/src/project.ts
deleted file mode 100644
index 017a3491..00000000
--- a/docs/src/animationhelpers/src/project.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import {makeProject} from '@motion-canvas/core/lib';
-
-import example from './scenes/example?scene';
-
-export default makeProject({
-  scenes: [example],
-  background: '#141414',
-});
diff --git a/docs/src/animationhelpers/src/scenes/example.tsx b/docs/src/animationhelpers/src/scenes/example.tsx
deleted file mode 100644
index 5225bfa2..00000000
--- a/docs/src/animationhelpers/src/scenes/example.tsx
+++ /dev/null
@@ -1,8 +0,0 @@
-import {makeScene2D} from '@motion-canvas/2d/lib/scenes';
-import {waitFor} from '@motion-canvas/core/lib/flow';
-
-export default makeScene2D(function* (view) {
-  // Create your animations here
-
-  yield* waitFor(5);
-});
diff --git a/docs/src/animationhelpers/src/scenes/hold_tap/hold_tap_comparison.tsx b/docs/src/animationhelpers/src/scenes/hold_tap/hold_tap_comparison.tsx
new file mode 100644
index 00000000..41c7332f
--- /dev/null
+++ b/docs/src/animationhelpers/src/scenes/hold_tap/hold_tap_comparison.tsx
@@ -0,0 +1,79 @@
+import { makeScene2D } from "@motion-canvas/2d/lib/scenes";
+import { Text } from "@motion-canvas/2d/lib/components";
+import { createRef, makeRefs } from "@motion-canvas/core/lib/utils";
+import { all, chain, delay, waitFor } from "@motion-canvas/core/lib/flow";
+import Key, { KeyTravel } from "../../components/Key";
+import Output from "../../components/Output";
+import { linear } from "@motion-canvas/core/lib/tweening";
+
+export default makeScene2D(function* (view) {
+  const tap = makeRefs<typeof Key>();
+  view.add(<Key refs={tap} binding={"&mt"} params={"\u21e7 F"} />);
+  tap.group.position.x(-400);
+  tap.group.position.y(-150);
+  tap.duration.fill("#D9D9D9");
+
+  const tap_output = makeRefs<typeof Output>();
+  view.add(<Output refs={tap_output} />);
+  tap_output.group.position(tap.group.position());
+  tap_output.group.position.y(tap_output.group.position.y() + 300);
+
+  const tap_label = createRef<typeof Text>();
+  view.add(
+    <Text
+      ref={tap_label}
+      position={tap.group.position().addY(-160)}
+      fontWeight={600}
+      fontSize={64}
+    >
+      tap
+    </Text>
+  );
+
+  const hold = makeRefs<typeof Key>();
+  view.add(<Key refs={hold} binding={"&mt"} params={"\u21e7 F"} />);
+  hold.group.position.x(400);
+  hold.group.position.y(-150);
+  hold.duration.fill("#D9D9D9");
+
+  const hold_output = makeRefs<typeof Output>();
+  view.add(<Output refs={hold_output} />);
+  hold_output.group.position(hold.group.position());
+  hold_output.group.position.y(hold_output.group.position.y() + 300);
+
+  const hold_tap = createRef<typeof Text>();
+  view.add(
+    <Text
+      ref={hold_tap}
+      position={hold.group.position().addY(-160)}
+      fontWeight={600}
+      fontSize={64}
+    >
+      hold
+    </Text>
+  );
+
+
+  yield* waitFor(0.5);
+  yield* all(
+    tap.body.position.y(KeyTravel, 0.15),
+    hold.body.position.y(KeyTravel, 0.15)
+  );
+  yield* all(
+    tap.duration.grow(0.5, 1, linear),
+    delay(1, tap.body.position.y(0, 0.15)),
+    hold.duration.grow(1, 2, linear)
+  );
+  yield* chain(
+    all(tap.group.rotation(3, 0.03), hold.group.rotation(3, 0.03)),
+    all(tap.group.rotation(-3, 0.06), hold.group.rotation(-3, 0.06)),
+    all(tap.group.rotation(0, 0.03), hold.group.rotation(0, 0.03)),
+    all(tap_output.output.text("f", 0), hold_output.shift.fill("#969696", 0.15))
+  );
+  yield* waitFor(0.25);
+  yield* hold.body.position.y(0, 0.15);
+  yield* delay(
+    0.5,
+    all(tap.duration.grow(0, 0.15), hold.duration.grow(0, 0.15))
+  );
+});
diff --git a/docs/src/animationhelpers/vite.config.ts b/docs/src/animationhelpers/vite.config.ts
index 4129d81e..617839f3 100644
--- a/docs/src/animationhelpers/vite.config.ts
+++ b/docs/src/animationhelpers/vite.config.ts
@@ -4,7 +4,7 @@ import motionCanvas from "@motion-canvas/vite-plugin";
 export default defineConfig({
   plugins: [
     motionCanvas({
-      project: ["./src/project.ts"],
+      project: ["./src/hold_tap/hold_tap_comparison.ts"],
     }),
   ],
   build: {