fix: Fixes

Signed-off-by: Mark Tolmacs <mark@lazycat.hu>

packages/element/src/arrows/focus.ts

@@ -27,6 +27,7 @@ import type {
   ElementsMap,
   ExcalidrawArrowElement,
   ExcalidrawBindableElement,
+  FixedPointBinding,
   NonDeletedSceneElementsMap,
   PointsPositionUpdates,
 } from "../types";
@@ -110,10 +111,17 @@ const focusPointUpdate = (
 ) => {
   const pointUpdates = new Map();
 
+  const originalAdjacentBinding =
+    appState.selectedLinearElement?.initialState
+      .arrowOtherEndpointInitialBinding;
   const bindingField = isStartBinding ? "startBinding" : "endBinding";
   const adjacentBindingField = isStartBinding ? "endBinding" : "startBinding";
   let currentBinding = arrow[bindingField];
-  let adjacentBinding = arrow[adjacentBindingField];
+  let adjacentBinding =
+    originalAdjacentBinding?.mode === "orbit" &&
+    arrow[adjacentBindingField]?.mode === "inside"
+      ? originalAdjacentBinding
+      : arrow[adjacentBindingField];
 
   // Update the dragged focus point related end
   if (currentBinding && bindableElement) {
@@ -339,6 +347,7 @@ export const handleFocusPointPointerDown = (
 ): {
   hitFocusPoint: "start" | "end" | null;
   pointerOffset: { x: number; y: number };
+  arrowOtherEndpointInitialBinding: FixedPointBinding | null;
 } => {
   const pointerPos = pointFrom(
     pointerDownState.origin.x,
@@ -376,6 +385,7 @@ export const handleFocusPointPointerDown = (
             x: pointerPos[0] - focusPoint[0],
             y: pointerPos[1] - focusPoint[1],
           },
+          arrowOtherEndpointInitialBinding: arrow.endBinding,
         };
       }
     }
@@ -411,6 +421,7 @@ export const handleFocusPointPointerDown = (
             x: pointerPos[0] - focusPoint[0],
             y: pointerPos[1] - focusPoint[1],
           },
+          arrowOtherEndpointInitialBinding: arrow.startBinding,
         };
       }
     }
@@ -419,13 +430,14 @@ export const handleFocusPointPointerDown = (
   return {
     hitFocusPoint: null,
     pointerOffset: { x: 0, y: 0 },
+    arrowOtherEndpointInitialBinding: null,
   };
 };
 
 export const handleFocusPointPointerUp = (
   linearElementEditor: LinearElementEditor,
   scene: Scene,
-) => {
+): { arrowOtherEndpointInitialBinding: FixedPointBinding | null } => {
   invariant(
     linearElementEditor.draggedFocusPointBinding,
     "Must have a dragged focus point at pointer release",
@@ -483,6 +495,10 @@ export const handleFocusPointPointerUp = (
       ],
     });
   }
+
+  return {
+    arrowOtherEndpointInitialBinding: null,
+  };
 };
 
 export const handleFocusPointHover = (

packages/element/src/linearElementEditor.ts

@@ -1088,10 +1088,7 @@ export class LinearElementEditor {
             !!app.state.newElement &&
             (app.state.bindMode === "inside" || app.state.bindMode === "skip"),
           altFocusPoint: null,
-          arrowOtherEndpointInitialBinding:
-            linearElementEditor.selectedPointsIndices?.includes(0)
-              ? element.startBinding
-              : element.endBinding,
+          arrowOtherEndpointInitialBinding: element.startBinding,
         },
         selectedPointsIndices: [element.points.length - 1],
         lastUncommittedPoint: null,
@@ -1154,10 +1151,9 @@ export class LinearElementEditor {
           !!app.state.newElement &&
           (app.state.bindMode === "inside" || app.state.bindMode === "skip"),
         altFocusPoint: null,
-        arrowOtherEndpointInitialBinding:
-          linearElementEditor.selectedPointsIndices?.includes(0)
-            ? element.startBinding
-            : element.endBinding,
+        arrowOtherEndpointInitialBinding: nextSelectedPointsIndices?.includes(0)
+          ? element.endBinding
+          : element.startBinding,
       },
       selectedPointsIndices: nextSelectedPointsIndices,
       pointerOffset: targetPoint

packages/excalidraw/components/App.tsx

@@ -8396,13 +8396,16 @@ class App extends React.Component<AppProps, AppState> {
           ) as any;
 
           if (arrow && isBindingElement(arrow)) {
-            const { hitFocusPoint, pointerOffset } =
-              handleFocusPointPointerDown(
-                arrow,
-                pointerDownState,
-                elementsMap,
-                this.state,
-              );
+            const {
+              hitFocusPoint,
+              pointerOffset,
+              arrowOtherEndpointInitialBinding,
+            } = handleFocusPointPointerDown(
+              arrow,
+              pointerDownState,
+              elementsMap,
+              this.state,
+            );
 
             // If focus point is hit, update state and prevent element selection
             if (hitFocusPoint) {
@@ -8412,6 +8415,10 @@ class App extends React.Component<AppProps, AppState> {
                   hoveredFocusPointBinding: hitFocusPoint,
                   draggedFocusPointBinding: hitFocusPoint,
                   pointerOffset,
+                  initialState: {
+                    ...linearElementEditor.initialState,
+                    arrowOtherEndpointInitialBinding,
+                  },
                 },
               });
               return false;
@@ -10524,14 +10531,19 @@ class App extends React.Component<AppProps, AppState> {
         }
 
         if (this.state.selectedLinearElement.draggedFocusPointBinding) {
-          handleFocusPointPointerUp(
-            this.state.selectedLinearElement,
-            this.scene,
-          );
+          const { arrowOtherEndpointInitialBinding } =
+            handleFocusPointPointerUp(
+              this.state.selectedLinearElement,
+              this.scene,
+            );
           this.setState({
             selectedLinearElement: {
               ...this.state.selectedLinearElement,
               draggedFocusPointBinding: null,
+              initialState: {
+                ...this.state.selectedLinearElement.initialState,
+                arrowOtherEndpointInitialBinding,
+              },
             },
           });
         } else if (