feat: better default radius sizes for rectangles (#5553)

Co-authored-by: Ryan <diweihao@bytedance.com>
Co-authored-by: dwelle <luzar.david@gmail.com>

src/packages/excalidraw/CHANGELOG.md

@@ -11,6 +11,12 @@ The change should be grouped under one of the below section and must contain PR
 Please add the latest change on the top under the correct section.
 -->
 
+## Unreleased
+
+### Excalidraw schema
+
+- Merged `appState.currentItemStrokeSharpness` and `appState.currentItemLinearStrokeSharpness` into `appState.currentItemRoundness`. Renamed `changeSharpness` action to `changeRoundness`. Excalidraw element's `strokeSharpness` was changed to `roundness`. Check the PR for types and more details [#5553](https://github.com/excalidraw/excalidraw/pull/5553).
+
 ## 0.13.0 (2022-10-27)
 
 ### Excalidraw API

src/packages/excalidraw/example/App.tsx

@@ -13,7 +13,7 @@ import {
   withBatchedUpdates,
   withBatchedUpdatesThrottled,
 } from "../../../utils";
-import { EVENT } from "../../../constants";
+import { EVENT, ROUNDNESS } from "../../../constants";
 import { distance2d } from "../../../math";
 import { fileOpen } from "../../../data/filesystem";
 import { loadSceneOrLibraryFromBlob } from "../../utils";
@@ -244,7 +244,10 @@ export default function App() {
             locked: false,
             link: null,
             updated: 1,
-            strokeSharpness: "round",
+            roundness: {
+              type: ROUNDNESS.ADAPTIVE_RADIUS,
+              value: 32,
+            },
           },
         ],
         null,

src/packages/utils/README.md

@@ -68,7 +68,7 @@ const excalidrawDiagram = {
       roughness: 1,
       opacity: 100,
       groupIds: [],
-      strokeSharpness: "sharp",
+      roundness: null,
       seed: 1041657908,
       version: 120,
       versionNonce: 1188004276,