1 files changed, 47 insertions, 7 deletions

diff --git a/src/client/views/nodes/DocumentView.tsx b/src/client/views/nodes/DocumentView.tsx
index fb20887cb..4abfef563 100644
--- a/src/client/views/nodes/DocumentView.tsx
+++ b/src/client/views/nodes/DocumentView.tsx
@@ -127,6 +127,7 @@ export interface DocComponentView {
     Pause?: () => void;
     setFocus?: () => void;
     componentUI?: (boundsLeft: number, boundsTop: number) => JSX.Element | null;
+    incrementalRendering?: () => void;
     fieldKey?: string;
     annotationKey?: string;
     getTitle?: () => string;
@@ -238,7 +239,7 @@ export interface DocumentViewInternalProps extends DocumentViewProps {
 @observer
 export class DocumentViewInternal extends DocComponent<DocumentViewInternalProps>() {
     public static SelectAfterContextMenu = true; //  whether a document should be selected after it's contextmenu is triggered.
-    _animateScaleTime = 300; // milliseconds;
+    @observable _animateScaleTime: Opt<number>; // milliseconds for animating between views.  defaults to 300 if not uset
     @observable _animateScalingTo = 0;
     @observable _pendingDoubleClick = false;
     private _disposers: { [name: string]: IReactionDisposer } = {};
@@ -259,6 +260,9 @@ export class DocumentViewInternal extends DocComponent<DocumentViewInternalProps
     private get topMost() {
         return this.props.renderDepth === 0 && !LightboxView.LightboxDoc;
     }
+    public get animateScaleTime() {
+        return this._animateScaleTime ?? 300;
+    }
     public get displayName() {
         return 'DocumentView(' + this.props.Document.title + ')';
     } // this makes mobx trace() statements more descriptive
@@ -1396,7 +1400,7 @@ export class DocumentViewInternal extends DocComponent<DocumentViewInternalProps
                         fontFamily: StrCast(this.Document._fontFamily, 'inherit'),
                         fontSize: Cast(this.Document._fontSize, 'string', null),
                         transform: this._animateScalingTo ? `scale(${this._animateScalingTo})` : undefined,
-                        transition: !this._animateScalingTo ? StrCast(this.Document.dataTransition) : `transform ${this._animateScaleTime / 1000}s ease-${this._animateScalingTo < 1 ? 'in' : 'out'}`,
+                        transition: !this._animateScalingTo ? StrCast(this.Document.dataTransition) : `transform ${this.animateScaleTime / 1000}s ease-${this._animateScalingTo < 1 ? 'in' : 'out'}`,
                     }}>
                     {this.innards}
                     {this.onClickHandler && this.props.ContainingCollectionView?.props.Document._viewType === CollectionViewType.Time ? <div className="documentView-contentBlocker" /> : null}
@@ -1476,7 +1480,37 @@ export class DocumentView extends React.Component<DocumentViewProps> {
         return 'DocumentView(' + this.props.Document?.title + ')';
     } // this makes mobx trace() statements more descriptive
     public ContentRef = React.createRef<HTMLDivElement>();
+    public ViewTimer: NodeJS.Timeout | undefined; // timer for res
     private _disposers: { [name: string]: IReactionDisposer } = {};
+    public clearViewTransition = () => {
+        this.ViewTimer && clearTimeout(this.ViewTimer);
+        this.rootDoc._viewTransition = undefined;
+    };
+    public setViewTransition = (transProp: string, timeInMs: number, afterTrans?: () => void, dataTrans = false) => {
+        this.rootDoc._viewTransition = `${transProp} ${timeInMs}ms`;
+        if (dataTrans) this.rootDoc._dataTransition = `${transProp} ${timeInMs}ms`;
+        this.ViewTimer && clearTimeout(this.ViewTimer);
+        return (this.ViewTimer = setTimeout(() => {
+            this.rootDoc._viewTransition = undefined;
+            this.rootDoc._dataTransition = 'inherit';
+            afterTrans?.();
+        }, timeInMs + 10));
+    };
+    public static SetViewTransition(docs: Doc[], transProp: string, timeInMs: number, afterTrans?: () => void, dataTrans = false) {
+        docs.forEach(doc => {
+            doc._viewTransition = `${transProp} ${timeInMs}ms`;
+            dataTrans && (doc.dataTransition = `${transProp} ${timeInMs}ms`);
+        });
+        return setTimeout(
+            () =>
+                docs.forEach(doc => {
+                    doc._viewTransition = undefined;
+                    dataTrans && (doc.dataTransition = 'inherit');
+                    afterTrans?.();
+                }),
+            timeInMs + 10
+        );
+    }
 
     public static showBackLinks(linkSource: Doc) {
         const docid = Doc.CurrentUserEmail + Doc.GetProto(linkSource)[Id] + '-pivotish';
@@ -1617,15 +1651,21 @@ export class DocumentView extends React.Component<DocumentViewProps> {
         return { left, top, right, bottom, center: this.ComponentView?.getCenter?.(xf) };
     };
 
-    public iconify(finished?: () => void) {
+    public iconify(finished?: () => void, animateTime?: number) {
         this.ComponentView?.updateIcon?.();
+        const animTime = this.docView?._animateScaleTime;
+        runInAction(() => this.docView && animateTime !== undefined && (this.docView._animateScaleTime = animateTime));
+        const finalFinished = action(() => {
+            finished?.();
+            this.docView && (this.docView._animateScaleTime = animTime);
+        });
         const layoutKey = Cast(this.Document.layoutKey, 'string', null);
         if (layoutKey !== 'layout_icon') {
-            this.switchViews(true, 'icon', finished);
+            this.switchViews(true, 'icon', finalFinished);
             if (layoutKey && layoutKey !== 'layout' && layoutKey !== 'layout_icon') this.Document.deiconifyLayout = layoutKey.replace('layout_', '');
         } else {
             const deiconifyLayout = Cast(this.Document.deiconifyLayout, 'string', null);
-            this.switchViews(deiconifyLayout ? true : false, deiconifyLayout, finished);
+            this.switchViews(deiconifyLayout ? true : false, deiconifyLayout, finalFinished);
             this.Document.deiconifyLayout = undefined;
             this.props.bringToFront(this.rootDoc);
         }
@@ -1651,10 +1691,10 @@ export class DocumentView extends React.Component<DocumentViewProps> {
                         this.docView && (this.docView._animateScalingTo = 0);
                         finished?.();
                     }),
-                    this.docView!._animateScaleTime - 10
+                    this.docView ? Math.max(0, this.docView.animateScaleTime - 10) : 0
                 );
             }),
-            this.docView!._animateScaleTime - 10
+            this.docView ? Math.max(0, this.docView?.animateScaleTime - 10) : 0
         );
     });