merge

1 files changed, 8 insertions, 12 deletions

diff --git a/src/client/util/DragManager.ts b/src/client/util/DragManager.ts
index 664933de0..36e5a65fb 100644
--- a/src/client/util/DragManager.ts
+++ b/src/client/util/DragManager.ts
@@ -24,7 +24,7 @@ export type dropActionType = 'alias' | 'copy' | 'move' | 'same' | 'proto' | 'non
  * @param dropAction: What to do with the document when it is dropped
  * @param dragStarted: Method to call when the drag is started
  */
-export function SetupDrag(_reference: React.RefObject<HTMLElement>, docFunc: () => Doc | Promise<Doc> | undefined, moveFunc?: DragManager.MoveFunction, dropAction?: dropActionType, dragStarted?: () => void) {
+export function SetupDrag(_reference: React.RefObject<HTMLElement>, docFunc: () => Doc | Promise<Doc | undefined> | undefined, moveFunc?: DragManager.MoveFunction, dropAction?: dropActionType, dragStarted?: () => void) {
     const onRowMove = async (e: PointerEvent) => {
         e.stopPropagation();
         e.preventDefault();
@@ -206,7 +206,7 @@ export namespace DragManager {
                         !dragData.isDocDecorationMove && !dragData.userDropAction && ScriptCast(d.onDragStart)
                             ? addAudioTag(ScriptCast(d.onDragStart).script.run({ this: d }).result)
                             : docDragData.dropAction === 'alias'
-                            ? Doc.MakeAlias(d)
+                            ? Doc.BestAlias(d)
                             : docDragData.dropAction === 'proto'
                             ? Doc.GetProto(d)
                             : docDragData.dropAction === 'copy'
@@ -260,10 +260,6 @@ export namespace DragManager {
         StartDrag([ele], dragData, downX, downY, options);
     }
 
-    export function StartImgDrag(ele: HTMLElement, downX: number, downY: number) {
-        StartDrag([ele], {}, downX, downY);
-    }
-
     export function SetSnapLines(horizLines: number[], vertLines: number[]) {
         SnappingManager.setSnapLines(horizLines, vertLines);
     }
@@ -325,7 +321,7 @@ export namespace DragManager {
     export let DocDragData: DocumentDragData | undefined;
     export function StartDrag(eles: HTMLElement[], dragData: { [id: string]: any }, downX: number, downY: number, options?: DragOptions, finishDrag?: (dropData: DragCompleteEvent) => void) {
         if (dragData.dropAction === 'none') return;
-        DocDragData = dragData instanceof DocumentDragData ? dragData : undefined;
+        DocDragData = dragData as DocumentDragData;
         const batch = UndoManager.StartBatch('dragging');
         eles = eles.filter(e => e);
         CanEmbed = dragData.canEmbed || false;
@@ -357,15 +353,15 @@ export namespace DragManager {
         let rot = 0;
         const docsToDrag = dragData instanceof DocumentDragData ? dragData.draggedDocuments : dragData instanceof AnchorAnnoDragData ? [dragData.dragDocument] : [];
         const dragElements = eles.map(ele => {
-            let useDim = false;
+            // bcz: very hacky -- if dragged element is a freeForm view with a rotation, then extract the rotation in order to apply it to the dragged element
+            let useDim = false; // if doc is rotated by freeformview, then the dragged elements width and height won't reflect the unrotated dimensions, so we need to rely on the element knowing its own width/height.  \
+            // if the parent isn't a freeform view, then the element's width and height are presumed to match the acutal doc's dimensions (eg, dragging from import sidebar menu)
             if (ele?.parentElement?.parentElement?.parentElement?.className === 'collectionFreeFormDocumentView-container') {
                 ele = ele.parentElement.parentElement.parentElement;
-                const rotStr = ele.style.transform.replace(/.*rotate\(([-0-9.]*)deg\).*/, '$1');
-                if (rotStr) rot = Number(rotStr);
+                rot = Number(ele.style.transform.replace(/.*rotate\(([-0-9.e]*)deg\).*/, '$1') || 0);
             } else {
                 useDim = true;
             }
-            if (rot < 0) rot += 360;
             if (!ele.parentNode) dragDiv.appendChild(ele);
             const dragElement = ele.parentNode === dragDiv ? ele : (ele.cloneNode(true) as HTMLElement);
             const children = Array.from(dragElement.children);
@@ -387,7 +383,7 @@ export namespace DragManager {
             const rect = ele.getBoundingClientRect();
             const w = ele.offsetWidth || rect.width;
             const h = ele.offsetHeight || rect.height;
-            const rotR = -(rot / 180) * Math.PI;
+            const rotR = -((rot < 0 ? rot + 360 : rot) / 180) * Math.PI;
             const tl = [0, 0];
             const tr = [Math.cos(rotR) * w, Math.sin(-rotR) * w];
             const bl = [Math.sin(rotR) * h, Math.cos(-rotR) * h];