From 100ad0da00f2a5cea13508abc0c3a8c644095d65 Mon Sep 17 00:00:00 2001
From: Bob Zeleznik <zzzman@gmail.com>
Date: Sat, 2 May 2020 14:31:16 -0400
Subject: turn off targetDropAction when dropping in same colleciton.  cleaned
 up PresBox stuff to use single template to render all contents (which are
 otherwise unmodified).

---
 src/client/views/collections/CollectionCarouselView.tsx       |  2 +-
 src/client/views/collections/CollectionStackingView.tsx       |  1 -
 src/client/views/collections/CollectionSubView.tsx            | 11 ++++++++++-
 src/client/views/collections/CollectionView.tsx               |  4 +++-
 .../collections/collectionFreeForm/CollectionFreeFormView.tsx |  1 -
 5 files changed, 14 insertions(+), 5 deletions(-)

(limited to 'src/client/views/collections')

diff --git a/src/client/views/collections/CollectionCarouselView.tsx b/src/client/views/collections/CollectionCarouselView.tsx
index 769b323ae..a04136e51 100644
--- a/src/client/views/collections/CollectionCarouselView.tsx
+++ b/src/client/views/collections/CollectionCarouselView.tsx
@@ -69,7 +69,7 @@ export class CollectionCarouselView extends CollectionSubView(CarouselDocument)
                     <FormattedTextBox key={index} {...this.props}
                         xMargin={NumCast(this.layoutDoc["_carousel-caption-xMargin"])}
                         yMargin={NumCast(this.layoutDoc["_carousel-caption-yMargin"])}
-                        Document={this.childLayoutPairs[index].layout} DataDoc={undefined} fieldKey={"caption"}></FormattedTextBox>
+                        Document={this.childLayoutPairs[index].layout} DataDoc={undefined} fieldKey={"caption"} />
                 </div>
             </>;
     }
diff --git a/src/client/views/collections/CollectionStackingView.tsx b/src/client/views/collections/CollectionStackingView.tsx
index eb70cec9d..1fd5c3f44 100644
--- a/src/client/views/collections/CollectionStackingView.tsx
+++ b/src/client/views/collections/CollectionStackingView.tsx
@@ -178,7 +178,6 @@ export class CollectionStackingView extends CollectionSubView(StackingDocument)
             LibraryPath={this.props.LibraryPath}
             FreezeDimensions={this.props.freezeChildDimensions}
             renderDepth={this.props.renderDepth + 1}
-            RenderData={this.props.RenderData}
             PanelWidth={width}
             PanelHeight={height}
             NativeHeight={returnZero}
diff --git a/src/client/views/collections/CollectionSubView.tsx b/src/client/views/collections/CollectionSubView.tsx
index aaea13ded..af642bc52 100644
--- a/src/client/views/collections/CollectionSubView.tsx
+++ b/src/client/views/collections/CollectionSubView.tsx
@@ -67,7 +67,7 @@ export function CollectionSubView<T, X>(schemaCtor: (doc: Doc) => T, moreProps?:
             this.multiTouchDisposer?.();
             if (ele) {
                 this._mainCont = ele;
-                this.dropDisposer = DragManager.MakeDropTarget(ele, this.onInternalDrop.bind(this), this.layoutDoc);
+                this.dropDisposer = DragManager.MakeDropTarget(ele, this.onInternalDrop.bind(this), this.layoutDoc, this.onInternalPreDrop.bind(this));
                 this.gestureDisposer = GestureUtils.MakeGestureTarget(ele, this.onGesture.bind(this));
                 this.multiTouchDisposer = InteractionUtils.MakeMultiTouchTarget(ele, this.onTouchStart.bind(this));
             }
@@ -195,6 +195,15 @@ export function CollectionSubView<T, X>(schemaCtor: (doc: Doc) => T, moreProps?:
         protected onGesture(e: Event, ge: GestureUtils.GestureEvent) {
         }
 
+        protected onInternalPreDrop(e: Event, de: DragManager.DropEvent) {
+            if (de.complete.docDragData) {
+                if (de.complete.docDragData.draggedDocuments.some(d => this.childDocs.includes(d))) {
+                    de.complete.docDragData.dropAction = "move";
+                }
+                e.stopPropagation();
+            }
+        }
+
         @undoBatch
         @action
         protected onInternalDrop(e: Event, de: DragManager.DropEvent): boolean {
diff --git a/src/client/views/collections/CollectionView.tsx b/src/client/views/collections/CollectionView.tsx
index d2afb4855..cb7d86e00 100644
--- a/src/client/views/collections/CollectionView.tsx
+++ b/src/client/views/collections/CollectionView.tsx
@@ -74,6 +74,7 @@ export enum CollectionViewType {
 export interface CollectionViewCustomProps {
     filterAddDocument: (doc: Doc) => boolean;  // allows a document that renders a Collection view to filter or modify any documents added to the collection (see PresBox for an example)
     childLayoutTemplate?: () => Opt<Doc>;  // specify a layout Doc template to use for children of the collection
+    childLayoutString?: string;  // specify a layout string to use for children of the collection
 }
 
 export interface CollectionRenderProps {
@@ -478,6 +479,7 @@ export class CollectionView extends Touchable<FieldViewProps & CollectionViewCus
             </div>;
     }
     childLayoutTemplate = () => this.props.childLayoutTemplate?.() || Cast(this.props.Document.childLayoutTemplate, Doc, null);
+    childLayoutString = this.props.childLayoutString || StrCast(this.props.Document.childLayoutString);
 
     render() {
         TraceMobx();
@@ -489,7 +491,7 @@ export class CollectionView extends Touchable<FieldViewProps & CollectionViewCus
             whenActiveChanged: this.whenActiveChanged,
             PanelWidth: this.bodyPanelWidth,
             ChildLayoutTemplate: this.childLayoutTemplate,
-            ChildLayoutString: StrCast(this.props.Document.childLayoutString),
+            ChildLayoutString: this.childLayoutString,
         };
         return (<div className={"collectionView"}
             style={{
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index 707e103fb..411fbd9e2 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -878,7 +878,6 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
             onDoubleClick: this.onChildDoubleClickHandler,
             ScreenToLocalTransform: childLayout.z ? this.getTransformOverlay : this.getTransform,
             renderDepth: this.props.renderDepth + 1,
-            RenderData: this.props.RenderData,
             PanelWidth: childLayout[WidthSym],
             PanelHeight: childLayout[HeightSym],
             ContentScaling: returnOne,
-- 
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