fixed setting rotation center. fixed not dropping docs onto themselves.

3 files changed, 4 insertions, 4 deletions

diff --git a/src/client/views/DocumentDecorations.tsx b/src/client/views/DocumentDecorations.tsx
index 5e7908725..33022fa81 100644
--- a/src/client/views/DocumentDecorations.tsx
+++ b/src/client/views/DocumentDecorations.tsx
@@ -340,7 +340,7 @@ export class DocumentDecorations extends ObservableReactComponent<DocumentDecora
 
     setRotateCenter = (seldocview: DocumentView, rotCenter: number[]) => {
         const selDoc = seldocview.Document;
-        const newloccentern = seldocview.screenToContentsTransform().transformPoint(rotCenter[0], rotCenter[1]);
+        const newloccentern = seldocview.screenToViewTransform().transformPoint(rotCenter[0], rotCenter[1]);
         const newlocenter = [newloccentern[0] - NumCast(seldocview.layoutDoc._width) / 2, newloccentern[1] - NumCast(seldocview.layoutDoc._height) / 2];
         const final = Utils.rotPt(newlocenter[0], newlocenter[1], -(NumCast(seldocview.Document._rotation) / 180) * Math.PI);
         selDoc._rotation_centerX = final.x / NumCast(seldocview.layoutDoc._width);
@@ -635,7 +635,7 @@ export class DocumentDecorations extends ObservableReactComponent<DocumentDecora
     @computed get rotCenter() {
         const lastView = DocumentView.Selected().lastElement();
         if (lastView) {
-            const invXf = lastView.screenToContentsTransform().inverse();
+            const invXf = lastView.screenToViewTransform().inverse();
             const seldoc = lastView.layoutDoc;
             const loccenter = Utils.rotPt(NumCast(seldoc._rotation_centerX) * NumCast(seldoc._width), NumCast(seldoc._rotation_centerY) * NumCast(seldoc._height), invXf.Rotate);
             return invXf.transformPoint(loccenter.x + NumCast(seldoc._width) / 2, loccenter.y + NumCast(seldoc._height) / 2);
diff --git a/src/client/views/collections/CollectionSubView.tsx b/src/client/views/collections/CollectionSubView.tsx
index 6aca8f2ca..99d6ed28a 100644
--- a/src/client/views/collections/CollectionSubView.tsx
+++ b/src/client/views/collections/CollectionSubView.tsx
@@ -251,7 +251,7 @@ export function CollectionSubView<X>() {
 
         protected onInternalDrop(e: Event, de: DragManager.DropEvent): boolean {
             const { docDragData } = de.complete;
-            if (docDragData) {
+            if (docDragData && !docDragData.draggedDocuments.includes(this.Document)) {
                 let added;
                 const dropAction = docDragData.dropAction || docDragData.userDropAction;
                 const targetDocments = DocListCast(this.dataDoc[this._props.fieldKey]);
diff --git a/src/client/views/nodes/formattedText/FormattedTextBox.tsx b/src/client/views/nodes/formattedText/FormattedTextBox.tsx
index 343e255dc..7287e2b9f 100644
--- a/src/client/views/nodes/formattedText/FormattedTextBox.tsx
+++ b/src/client/views/nodes/formattedText/FormattedTextBox.tsx
@@ -561,7 +561,7 @@ export class FormattedTextBox extends ViewBoxAnnotatableComponent<FormattedTextB
             const draggedDoc = dragData.droppedDocuments.lastElement();
             let added: Opt<boolean>;
             const dropAction = dragData.dropAction || dragData.userDropAction;
-            if ([AclEdit, AclAdmin, AclSelfEdit].includes(effectiveAcl)) {
+            if ([AclEdit, AclAdmin, AclSelfEdit].includes(effectiveAcl) && !dragData.draggedDocuments.includes(this.Document)) {
                 // replace text contents when dragging with Alt
                 if (de.altKey) {
                     const fieldKey = Doc.LayoutFieldKey(draggedDoc);