From 72f614f023a4bac6a2f0b63a1b1a16e6f4545c7a Mon Sep 17 00:00:00 2001
From: Bob Zeleznik <zzzman@gmail.com>
Date: Thu, 23 Apr 2020 00:53:08 -0400
Subject: fixed browser back after link navigation. simplified menus more.
 fixed jitter mode to be seeded. fixed menu gear for  collections. .

---
 src/client/views/nodes/CollectionFreeFormDocumentView.tsx | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'src/client/views/nodes/CollectionFreeFormDocumentView.tsx')

diff --git a/src/client/views/nodes/CollectionFreeFormDocumentView.tsx b/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
index 3a7e005ac..615b05e43 100644
--- a/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
+++ b/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
@@ -1,4 +1,3 @@
-import anime from "animejs";
 import { computed, IReactionDisposer, observable, reaction, trace } from "mobx";
 import { observer } from "mobx-react";
 import { Doc, HeightSym, WidthSym } from "../../../new_fields/Doc";
@@ -29,8 +28,14 @@ export interface CollectionFreeFormDocumentViewProps extends DocumentViewProps {
 @observer
 export class CollectionFreeFormDocumentView extends DocComponent<CollectionFreeFormDocumentViewProps, PositionDocument>(PositionDocument) {
     @observable _animPos: number[] | undefined = undefined;
+    random(min: number, max: number) { // min should not be equal to max
+        const mseed = Math.abs(this.X * this.Y);
+        const seed = (mseed * 9301 + 49297) % 233280;
+        var rnd = seed / 233280;
+        return min + rnd * (max - min);
+    }
     get displayName() { return "CollectionFreeFormDocumentView(" + this.props.Document.title + ")"; } // this makes mobx trace() statements more descriptive
-    get transform() { return `scale(${this.props.ContentScaling()}) translate(${this.X}px, ${this.Y}px) rotate(${anime.random(-1, 1) * this.props.jitterRotation}deg)`; }
+    get transform() { return `scale(${this.props.ContentScaling()}) translate(${this.X}px, ${this.Y}px) rotate(${this.random(-1, 1) * this.props.jitterRotation}deg)`; }
     get X() { return this.renderScriptDim ? this.renderScriptDim.x : this.props.x !== undefined ? this.props.x : this.dataProvider ? this.dataProvider.x : (this.Document.x || 0); }
     get Y() { return this.renderScriptDim ? this.renderScriptDim.y : this.props.y !== undefined ? this.props.y : this.dataProvider ? this.dataProvider.y : (this.Document.y || 0); }
     get ZInd() { return this.dataProvider ? this.dataProvider.zIndex : (this.Document.zIndex || 0); }
-- 
cgit v1.2.3-70-g09d2


From 5bd4d4804f9feea0fd16d8aabf040ca14cf205d1 Mon Sep 17 00:00:00 2001
From: Bob Zeleznik <zzzman@gmail.com>
Date: Thu, 23 Apr 2020 02:09:10 -0400
Subject: fixed performance of panning with something selected by making
 TemplateMenu ot render unless it has explicitly been activated.

---
 src/client/views/DocumentButtonBar.tsx             | 62 ++++++----------------
 src/client/views/DocumentDecorations.tsx           |  2 +-
 src/client/views/TemplateMenu.tsx                  |  9 ++--
 src/client/views/Templates.tsx                     | 45 ++--------------
 .../collectionFreeForm/CollectionFreeFormView.tsx  |  2 +-
 .../views/nodes/CollectionFreeFormDocumentView.tsx |  2 +-
 src/client/views/nodes/DocumentView.tsx            |  8 +--
 src/client/views/nodes/FormattedTextBox.tsx        |  6 +--
 src/client/views/webcam/DashWebRTCVideo.tsx        |  2 +-
 9 files changed, 37 insertions(+), 101 deletions(-)

(limited to 'src/client/views/nodes/CollectionFreeFormDocumentView.tsx')

diff --git a/src/client/views/DocumentButtonBar.tsx b/src/client/views/DocumentButtonBar.tsx
index 93987b751..5936bbfb8 100644
--- a/src/client/views/DocumentButtonBar.tsx
+++ b/src/client/views/DocumentButtonBar.tsx
@@ -6,7 +6,7 @@ import { observer } from "mobx-react";
 import { Doc, DocListCast } from "../../new_fields/Doc";
 import { RichTextField } from '../../new_fields/RichTextField';
 import { NumCast, StrCast } from "../../new_fields/Types";
-import { emptyFunction } from "../../Utils";
+import { emptyFunction, setupMoveUpEvents } from "../../Utils";
 import { Pulls, Pushes } from '../apis/google_docs/GoogleApiClientUtils';
 import { UndoManager } from "../util/UndoManager";
 import { CollectionDockingView, DockedFrameRenderer } from './collections/CollectionDockingView';
@@ -108,10 +108,8 @@ export class DocumentButtonBar extends React.Component<{ views: (DocumentView |
     get view0() { return this.props.views?.[0]; }
 
     @action
-    onLinkButtonMoved = (e: PointerEvent): void => {
-        if (this._linkButton.current !== null && (Math.abs(e.clientX - this._downX) > 3 || Math.abs(e.clientY - this._downY) > 3)) {
-            document.removeEventListener("pointermove", this.onLinkButtonMoved);
-            document.removeEventListener("pointerup", this.onLinkButtonUp);
+    onLinkButtonMoved = (e: PointerEvent) => {
+        if (this._linkButton.current !== null) {
             const linkDrag = UndoManager.StartBatch("Drag Link");
             this.view0 && DragManager.StartLinkDrag(this._linkButton.current, this.view0.props.Document, e.pageX, e.pageY, {
                 dragComplete: dropEv => {
@@ -131,26 +129,16 @@ export class DocumentButtonBar extends React.Component<{ views: (DocumentView |
                 },
                 hideSource: false
             });
+            return true;
         }
-        e.stopPropagation();
+        return false;
     }
 
 
     onLinkButtonDown = (e: React.PointerEvent): void => {
-        this._downX = e.clientX;
-        this._downY = e.clientY;
-        document.removeEventListener("pointermove", this.onLinkButtonMoved);
-        document.addEventListener("pointermove", this.onLinkButtonMoved);
-        document.removeEventListener("pointerup", this.onLinkButtonUp);
-        document.addEventListener("pointerup", this.onLinkButtonUp);
-        e.stopPropagation();
+        setupMoveUpEvents(this, e, this.onLinkButtonMoved, emptyFunction, emptyFunction);
     }
 
-    onLinkButtonUp = (e: PointerEvent): void => {
-        document.removeEventListener("pointermove", this.onLinkButtonMoved);
-        document.removeEventListener("pointerup", this.onLinkButtonUp);
-        e.stopPropagation();
-    }
 
     @computed
     get considerGoogleDocsPush() {
@@ -257,29 +245,12 @@ export class DocumentButtonBar extends React.Component<{ views: (DocumentView |
         }} />;
     }
 
-    private _downx = 0;
-    private _downy = 0;
-    onAliasButtonUp = (e: PointerEvent): void => {
-        document.removeEventListener("pointermove", this.onAliasButtonMoved);
-        document.removeEventListener("pointerup", this.onAliasButtonUp);
-        e.stopPropagation();
-    }
-
+    @observable _aliasDown = false;
     onAliasButtonDown = (e: React.PointerEvent): void => {
-        this._downx = e.clientX;
-        this._downy = e.clientY;
-        e.stopPropagation();
-        e.preventDefault();
-        document.removeEventListener("pointermove", this.onAliasButtonMoved);
-        document.addEventListener("pointermove", this.onAliasButtonMoved);
-        document.removeEventListener("pointerup", this.onAliasButtonUp);
-        document.addEventListener("pointerup", this.onAliasButtonUp);
-    }
-    onAliasButtonMoved = (e: PointerEvent): void => {
-        if (this._dragRef.current !== null && (Math.abs(e.clientX - this._downx) > 4 || Math.abs(e.clientY - this._downy) > 4)) {
-            document.removeEventListener("pointermove", this.onAliasButtonMoved);
-            document.removeEventListener("pointerup", this.onAliasButtonUp);
-
+        setupMoveUpEvents(this, e, this.onAliasButtonMoved, emptyFunction, emptyFunction);
+    };
+    onAliasButtonMoved = () => {
+        if (this._dragRef.current) {
             const dragDocView = this.props.views[0]!;
             const dragData = new DragManager.DocumentDragData([dragDocView.props.Document]);
             const [left, top] = dragDocView.props.ScreenToLocalTransform().inverse().transformPoint(0, 0);
@@ -290,9 +261,10 @@ export class DocumentButtonBar extends React.Component<{ views: (DocumentView |
                 offsetY: dragData.offset[1],
                 hideSource: false
             });
+            return true;
         }
-        e.stopPropagation();
-    }
+        return false;
+    };
 
     @computed
     get templateButton() {
@@ -301,9 +273,9 @@ export class DocumentButtonBar extends React.Component<{ views: (DocumentView |
         Array.from(Object.values(Templates.TemplateList)).map(template =>
             templates.set(template, this.props.views.reduce((checked, doc) => checked || doc?.props.Document["_show" + template.Name] ? true : false, false as boolean)));
         return !view0 ? (null) : <div title="Tap: Customize layout.  Drag: Create alias" className="documentButtonBar-linkFlyout" ref={this._dragRef}>
-            <Flyout anchorPoint={anchorPoints.LEFT_TOP}
-                content={<TemplateMenu docViews={this.props.views.filter(v => v).map(v => v as DocumentView)} templates={templates} />}>
-                <div className={"documentButtonBar-linkButton-" + "empty"} ref={this._dragRef} onPointerDown={this.onAliasButtonDown} >
+            <Flyout anchorPoint={anchorPoints.LEFT_TOP} onOpen={action(() => this._aliasDown = true)} onClose={action(() => this._aliasDown = false)}
+                content={!this._aliasDown ? (null) : <TemplateMenu docViews={this.props.views.filter(v => v).map(v => v as DocumentView)} templates={templates} />}>
+                <div className={"documentButtonBar-linkButton-empty"} ref={this._dragRef} onPointerDown={this.onAliasButtonDown} >
                     {<FontAwesomeIcon className="documentdecorations-icon" icon="edit" size="sm" />}
                 </div>
             </Flyout>
diff --git a/src/client/views/DocumentDecorations.tsx b/src/client/views/DocumentDecorations.tsx
index 6e699bc68..e1348a317 100644
--- a/src/client/views/DocumentDecorations.tsx
+++ b/src/client/views/DocumentDecorations.tsx
@@ -191,7 +191,7 @@ export class DocumentDecorations extends React.Component<{}, { value: string }>
         if (e.button === 0) {
             const selectedDocs = SelectionManager.SelectedDocuments();
             if (selectedDocs.length) {
-                CollectionDockingView.Instance?.OpenFullScreen(selectedDocs[0], selectedDocs[0].props.LibraryPath)
+                CollectionDockingView.Instance?.OpenFullScreen(selectedDocs[0], selectedDocs[0].props.LibraryPath);
             }
         }
         SelectionManager.DeselectAll();
diff --git a/src/client/views/TemplateMenu.tsx b/src/client/views/TemplateMenu.tsx
index b76137f06..6894500dd 100644
--- a/src/client/views/TemplateMenu.tsx
+++ b/src/client/views/TemplateMenu.tsx
@@ -124,7 +124,7 @@ export class TemplateMenu extends React.Component<TemplateMenuProps> {
         templateMenu.push(<OtherToggle key={"chrome"} name={"Chrome"} checked={layout._chromeStatus !== "disabled"} toggle={this.toggleChrome} />);
         templateMenu.push(<OtherToggle key={"default"} name={"Default"} checked={templateName === "layout"} toggle={this.toggleDefault} />);
         if (noteTypesDoc) {
-            addedTypes.concat(noteTypes).map(template => template.treeViewChecked = ComputedField.MakeFunction(`templateIsUsed(self)`));
+            addedTypes.concat(noteTypes).map(template => template.treeViewChecked = ComputedField.MakeFunction(`templateIsUsed(self,firstDoc)`, {}, { firstDoc }));
             this._addedKeys && Array.from(this._addedKeys).filter(key => !noteTypes.some(nt => nt.title === key)).forEach(template => templateMenu.push(
                 <OtherToggle key={template} name={template} checked={templateName === template} toggle={e => this.toggleLayout(e, template)} />));
         }
@@ -175,11 +175,10 @@ Scripting.addGlobal(function switchView(doc: Doc, template: Doc | undefined) {
     return templateTitle && DocumentView.makeCustomViewClicked(doc, Docs.Create.FreeformDocument, templateTitle, template);
 });
 
-Scripting.addGlobal(function templateIsUsed(templateDoc: Doc) {
-    const firstDoc = SelectionManager.SelectedDocuments().length ? SelectionManager.SelectedDocuments()[0].props.Document : undefined;
-    if (firstDoc) {
+Scripting.addGlobal(function templateIsUsed(templateDoc: Doc, selDoc: Doc) {
+    if (selDoc) {
         const template = StrCast(templateDoc.dragFactory ? Cast(templateDoc.dragFactory, Doc, null)?.title : templateDoc.title);
-        return StrCast(firstDoc.layoutKey) === "layout_" + template ? 'check' : 'unchecked';
+        return StrCast(selDoc.layoutKey) === "layout_" + template ? 'check' : 'unchecked';
     }
     return false;
 });
\ No newline at end of file
diff --git a/src/client/views/Templates.tsx b/src/client/views/Templates.tsx
index 8c60f1c36..a6dbaa650 100644
--- a/src/client/views/Templates.tsx
+++ b/src/client/views/Templates.tsx
@@ -1,45 +1,23 @@
-import React = require("react");
-
-export enum TemplatePosition {
-    InnerTop,
-    InnerBottom,
-    InnerRight,
-    InnerLeft,
-    TopRight,
-    OutterTop,
-    OutterBottom,
-    OutterRight,
-    OutterLeft,
-}
-
 export class Template {
-    constructor(name: string, position: TemplatePosition, layout: string) {
+    constructor(name: string, layout: string) {
         this._name = name;
-        this._position = position;
         this._layout = layout;
     }
 
     private _name: string;
-    private _position: TemplatePosition;
     private _layout: string;
 
     get Name(): string {
         return this._name;
     }
 
-    get Position(): TemplatePosition {
-        return this._position;
-    }
-
     get Layout(): string {
         return this._layout;
     }
 }
 
 export namespace Templates {
-    // export const BasicLayout = new Template("Basic layout", "{layout}");
-
-    export const Caption = new Template("Caption", TemplatePosition.OutterBottom,
+    export const Caption = new Template("Caption",
         `<div>
             <div style="height:100%; width:100%;">{layout}</div>
             <div style="bottom: 0; font-size:14px; width:100%; position:absolute">
@@ -47,16 +25,7 @@ export namespace Templates {
             </div>
         </div>` );
 
-    export const Title = new Template("Title", TemplatePosition.InnerTop,
-        `<div>
-            <div style="height:25px; width:100%; background-color: rgba(0, 0, 0, .4); color: white; z-index: 100">
-                <span style="text-align:center;width:100%;font-size:20px;position:absolute;overflow:hidden;white-space:nowrap;text-overflow:ellipsis">{props.Document.title}</span>
-            </div>
-            <div style="height:calc(100% - 25px);">
-                <div style="width:100%;overflow:auto">{layout}</div>
-            </div>
-        </div>` );
-    export const TitleHover = new Template("TitleHover", TemplatePosition.InnerTop,
+    export const Title = new Template("Title",
         `<div>
             <div style="height:25px; width:100%; background-color: rgba(0, 0, 0, .4); color: white; z-index: 100">
                 <span style="text-align:center;width:100%;font-size:20px;position:absolute;overflow:hidden;white-space:nowrap;text-overflow:ellipsis">{props.Document.title}</span>
@@ -65,14 +34,8 @@ export namespace Templates {
                 <div style="width:100%;overflow:auto">{layout}</div>
             </div>
         </div>` );
+    export const TitleHover = new Template("TitleHover", Title.Layout);
 
     export const TemplateList: Template[] = [Title, TitleHover, Caption];
-
-    export function sortTemplates(a: Template, b: Template) {
-        if (a.Position < b.Position) { return -1; }
-        if (a.Position > b.Position) { return 1; }
-        return 0;
-    }
-
 }
 
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index 55e55e56c..8ead1c300 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -1057,7 +1057,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         optionItems.push({ description: `${this.Document.useClusters ? "Uncluster" : "Use Clusters"}`, event: () => this.updateClusters(!this.Document.useClusters), icon: "braille" });
         optionItems.push({ description: "Arrange contents in grid", event: this.layoutDocsInGrid, icon: "table" });
         // layoutItems.push({ description: "Analyze Strokes", event: this.analyzeStrokes, icon: "paint-brush" });
-        optionItems.push({ description: "Jitter Rotation", event: action(() => this.props.Document.jitterRotation = 10), icon: "paint-brush" });
+        optionItems.push({ description: "Jitter Rotation", event: action(() => this.props.Document.jitterRotation = (this.props.Document.jitterRotation ? 0 : 10)), icon: "paint-brush" });
         optionItems.push({
             description: "Import document", icon: "upload", event: ({ x, y }) => {
                 const input = document.createElement("input");
diff --git a/src/client/views/nodes/CollectionFreeFormDocumentView.tsx b/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
index 615b05e43..4b282b0c9 100644
--- a/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
+++ b/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
@@ -31,7 +31,7 @@ export class CollectionFreeFormDocumentView extends DocComponent<CollectionFreeF
     random(min: number, max: number) { // min should not be equal to max
         const mseed = Math.abs(this.X * this.Y);
         const seed = (mseed * 9301 + 49297) % 233280;
-        var rnd = seed / 233280;
+        const rnd = seed / 233280;
         return min + rnd * (max - min);
     }
     get displayName() { return "CollectionFreeFormDocumentView(" + this.props.Document.title + ")"; } // this makes mobx trace() statements more descriptive
diff --git a/src/client/views/nodes/DocumentView.tsx b/src/client/views/nodes/DocumentView.tsx
index cab7b965a..f05366a15 100644
--- a/src/client/views/nodes/DocumentView.tsx
+++ b/src/client/views/nodes/DocumentView.tsx
@@ -315,10 +315,12 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
                 if ((this.props.Document.onDragStart || (this.props.Document.rootDocument)) && !(e.ctrlKey || e.button > 0)) {  // onDragStart implies a button doc that we don't want to select when clicking.   RootDocument & isTEmplaetForField implies we're clicking on part of a template instance and we want to select the whole template, not the part
                     stopPropagate = false; // don't stop propagation for field templates -- want the selection to propagate up to the root document of the template
                 } else {
-                    DocumentView._focusHack = this.props.ScreenToLocalTransform().transformPoint(e.clientX, e.clientY) || [0, 0];
-                    DocumentView._focusHack = [DocumentView._focusHack[0] + NumCast(this.props.Document.x), DocumentView._focusHack[1] + NumCast(this.props.Document.y)];
+                    if (this.props.Document.type === DocumentType.RTF) {
+                        DocumentView._focusHack = this.props.ScreenToLocalTransform().transformPoint(e.clientX, e.clientY) || [0, 0];
+                        DocumentView._focusHack = [DocumentView._focusHack[0] + NumCast(this.props.Document.x), DocumentView._focusHack[1] + NumCast(this.props.Document.y)];
 
-                    this.props.focus(this.props.Document, false);
+                        this.props.focus(this.props.Document, false);
+                    }
                     SelectionManager.SelectDoc(this, e.ctrlKey);
                 }
                 preventDefault = false;
diff --git a/src/client/views/nodes/FormattedTextBox.tsx b/src/client/views/nodes/FormattedTextBox.tsx
index 1329f7dcf..fd7462a10 100644
--- a/src/client/views/nodes/FormattedTextBox.tsx
+++ b/src/client/views/nodes/FormattedTextBox.tsx
@@ -441,9 +441,9 @@ export class FormattedTextBox extends ViewBoxAnnotatableComponent<(FieldViewProp
                     Doc.setNativeView(this.props.Document);
                     DocumentView.makeCustomViewClicked(this.rootDoc, Docs.Create.TreeDocument, StrCast(note.title), note);
                 }, icon: "eye"
-            })
+            });
         });
-        changeItems.push({ description: "FreeForm", event: () => DocumentView.makeCustomViewClicked(this.rootDoc, Docs.Create.FreeformDocument, "freeform"), icon: "eye" })
+        changeItems.push({ description: "FreeForm", event: () => DocumentView.makeCustomViewClicked(this.rootDoc, Docs.Create.FreeformDocument, "freeform"), icon: "eye" });
         !change && cm.addItem({ description: "Change Perspective...", subitems: changeItems, icon: "external-link-alt" });
 
         const open = cm.findByDescription("Open New Perspective...");
@@ -455,7 +455,7 @@ export class FormattedTextBox extends ViewBoxAnnotatableComponent<(FieldViewProp
                 DocumentView.makeCustomViewClicked(alias, Docs.Create.FreeformDocument, "freeform");
                 this.props.addDocTab(alias, "onRight");
             }, icon: "eye"
-        })
+        });
         !open && cm.addItem({ description: "Open New Perspective...", subitems: openItems, icon: "external-link-alt" });
 
     }
diff --git a/src/client/views/webcam/DashWebRTCVideo.tsx b/src/client/views/webcam/DashWebRTCVideo.tsx
index 1d52ba38f..2ea011316 100644
--- a/src/client/views/webcam/DashWebRTCVideo.tsx
+++ b/src/client/views/webcam/DashWebRTCVideo.tsx
@@ -3,7 +3,7 @@ import React = require("react");
 import { CollectionFreeFormDocumentViewProps } from "../nodes/CollectionFreeFormDocumentView";
 import { FieldViewProps, FieldView } from "../nodes/FieldView";
 import { observable, action } from "mobx";
-import { DocumentDecorations, CloseCall } from "../DocumentDecorations";
+import { DocumentDecorations } from "../DocumentDecorations";
 import { InkingControl } from "../InkingControl";
 import "../../views/nodes/WebBox.scss";
 import "./DashWebRTCVideo.scss";
-- 
cgit v1.2.3-70-g09d2


From 896c0fef965458bd23ff098c7c95b09799528033 Mon Sep 17 00:00:00 2001
From: Bob Zeleznik <zzzman@gmail.com>
Date: Fri, 24 Apr 2020 23:00:26 -0400
Subject: changed pivot view to support lists of values for keys (docs can
 appear mulltiple times as replicas)

---
 .../CollectionFreeFormLayoutEngines.tsx            | 122 +++++++++++++--------
 .../collectionFreeForm/CollectionFreeFormView.tsx  |  47 ++++----
 .../views/nodes/CollectionFreeFormDocumentView.tsx |   5 +-
 3 files changed, 100 insertions(+), 74 deletions(-)

(limited to 'src/client/views/nodes/CollectionFreeFormDocumentView.tsx')

diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLayoutEngines.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLayoutEngines.tsx
index 9f7919ada..d8bd18ec7 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLayoutEngines.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLayoutEngines.tsx
@@ -9,6 +9,7 @@ import React = require("react");
 import { Id, ToString } from "../../../../new_fields/FieldSymbols";
 import { ObjectField } from "../../../../new_fields/ObjectField";
 import { RefField } from "../../../../new_fields/RefField";
+import { listSpec } from "../../../../new_fields/Schema";
 
 export interface ViewDefBounds {
     type: string;
@@ -24,6 +25,8 @@ export interface ViewDefBounds {
     highlight?: boolean;
     color?: string;
     payload: any;
+    replica?: string;
+    pair?: { layout: Doc, data?: Doc };
 }
 
 export interface PoolData {
@@ -36,6 +39,8 @@ export interface PoolData {
     color?: string;
     transition?: string;
     highlight?: boolean;
+    replica?: string;
+    pair: { layout: Doc, data?: Doc }
 }
 
 export interface ViewDefResult {
@@ -72,100 +77,111 @@ function getTextWidth(text: string, font: string): number {
 
 interface PivotColumn {
     docs: Doc[];
+    replicas: string[];
     filters: string[];
 }
 
 export function computerPassLayout(
     poolData: Map<string, PoolData>,
     pivotDoc: Doc,
-    childDocs: Doc[],
     filterDocs: Doc[],
     childPairs: { layout: Doc, data?: Doc }[],
     panelDim: number[],
     viewDefsToJSX: (views: ViewDefBounds[]) => ViewDefResult[]
 ) {
-    const docMap = new Map<Doc, ViewDefBounds>();
-    childDocs.forEach((doc, i) => {
-        docMap.set(doc, {
+    const docMap = new Map<string, ViewDefBounds>();
+    childPairs.forEach(({ layout, data }, i) => {
+        docMap.set(layout[Id], {
             type: "doc",
-            x: NumCast(doc.x),
-            y: NumCast(doc.y),
-            width: doc[WidthSym](),
-            height: doc[HeightSym](),
-            payload: undefined
+            x: NumCast(layout.x),
+            y: NumCast(layout.y),
+            width: layout[WidthSym](),
+            height: layout[HeightSym](),
+            payload: undefined,
+            pair: { layout, data },
+            replica: ""
         });
     });
-    return normalizeResults(panelDim, 12, childPairs, docMap, poolData, viewDefsToJSX, [], 0, [], childDocs.filter(c => !filterDocs.includes(c)));
+    return normalizeResults(panelDim, 12, childPairs, docMap, poolData, viewDefsToJSX, [], 0, [], childPairs.filter(c => !filterDocs.includes(c.layout)));
 }
 
 export function computerStarburstLayout(
     poolData: Map<string, PoolData>,
     pivotDoc: Doc,
-    childDocs: Doc[],
     filterDocs: Doc[],
     childPairs: { layout: Doc, data?: Doc }[],
     panelDim: number[],
     viewDefsToJSX: (views: ViewDefBounds[]) => ViewDefResult[]
 ) {
-    const docMap = new Map<Doc, ViewDefBounds>();
+    const docMap = new Map<string, ViewDefBounds>();
     const burstRadius = [NumCast(pivotDoc._starburstRadius, panelDim[0]), NumCast(pivotDoc._starburstRadius, panelDim[1])];
     const docScale = NumCast(pivotDoc._starburstDocScale);
     const docSize = docScale * 100; // assume a icon sized at 100
     const scaleDim = [burstRadius[0] + docSize, burstRadius[1] + docSize];
-    childDocs.forEach((doc, i) => {
-        const deg = i / childDocs.length * Math.PI * 2;
-        docMap.set(doc, {
+    childPairs.forEach((pair, i) => {
+        const deg = i / childPairs.length * Math.PI * 2;
+        docMap.set(pair.layout[Id], {
             type: "doc",
-            x: Math.cos(deg) * (burstRadius[0] / 3) - docScale * doc[WidthSym]() / 2,
-            y: Math.sin(deg) * (burstRadius[1] / 3) - docScale * doc[HeightSym]() / 2,
-            width: docScale * doc[WidthSym](),
-            height: docScale * doc[HeightSym](),
-            payload: undefined
+            x: Math.cos(deg) * (burstRadius[0] / 3) - docScale * pair.layout[WidthSym]() / 2,
+            y: Math.sin(deg) * (burstRadius[1] / 3) - docScale * pair.layout[HeightSym]() / 2,
+            width: docScale * pair.layout[WidthSym](),
+            height: docScale * pair.layout[HeightSym](),
+            payload: undefined,
+            replica: ""
         });
     });
-    return normalizeResults(scaleDim, 12, childPairs, docMap, poolData, viewDefsToJSX, [], 0, [], childDocs.filter(c => !filterDocs.includes(c)));
+    return normalizeResults(scaleDim, 12, childPairs, docMap, poolData, viewDefsToJSX, [], 0, [], childPairs.filter(c => !filterDocs.includes(c.layout)));
 }
 
 
 export function computePivotLayout(
     poolData: Map<string, PoolData>,
     pivotDoc: Doc,
-    childDocs: Doc[],
     filterDocs: Doc[],
     childPairs: { layout: Doc, data?: Doc }[],
     panelDim: number[],
     viewDefsToJSX: (views: ViewDefBounds[]) => ViewDefResult[]
 ) {
-    const docMap = new Map<Doc, ViewDefBounds>();
+    const docMap = new Map<string, ViewDefBounds>();
     const fieldKey = "data";
     const pivotColumnGroups = new Map<FieldResult<Field>, PivotColumn>();
 
     const pivotFieldKey = toLabel(pivotDoc._pivotField);
     for (const doc of filterDocs) {
+        const lval = Cast(doc[pivotFieldKey], listSpec("string"), null);
         const val = Field.toString(doc[pivotFieldKey] as Field);
-        if (val) {
-            !pivotColumnGroups.get(val) && pivotColumnGroups.set(val, { docs: [], filters: [val] });
+        if (lval) {
+            lval.forEach((val, i) => {
+                !pivotColumnGroups.get(val) && pivotColumnGroups.set(val, { docs: [], filters: [val], replicas: [] });
+                pivotColumnGroups.get(val)!.docs.push(doc);
+                pivotColumnGroups.get(val)!.replicas.push(i.toString());
+            });
+        } else if (val) {
+            !pivotColumnGroups.get(val) && pivotColumnGroups.set(val, { docs: [], filters: [val], replicas: [] });
             pivotColumnGroups.get(val)!.docs.push(doc);
+            pivotColumnGroups.get(val)!.replicas.push("");
         } else {
-            docMap.set(doc, {
+            docMap.set(doc[Id], {
                 type: "doc",
                 x: 0,
                 y: 0,
                 zIndex: -99,
                 width: 0,
                 height: 0,
-                payload: undefined
+                payload: undefined,
+                pair: { layout: doc },
+                replica: ""
             })
         }
     }
     let nonNumbers = 0;
-    childDocs.map(doc => {
-        const num = toNumber(doc[pivotFieldKey]);
+    childPairs.map(pair => {
+        const num = toNumber(pair.layout[pivotFieldKey]);
         if (num === undefined || Number.isNaN(num)) {
             nonNumbers++;
         }
     });
-    const pivotNumbers = nonNumbers / childDocs.length < .1;
+    const pivotNumbers = nonNumbers / childPairs.length < .1;
     if (pivotColumnGroups.size > 10) {
         const arrayofKeys = Array.from(pivotColumnGroups.keys());
         const sortedKeys = pivotNumbers ? arrayofKeys.sort((n1: FieldResult, n2: FieldResult) => toNumber(n1)! - toNumber(n2)!) : arrayofKeys.sort();
@@ -177,6 +193,7 @@ export function computePivotLayout(
                 const newgrp = pivotColumnGroups.get(sortedKeys[j])!;
                 curgrp.docs.push(...newgrp.docs);
                 curgrp.filters.push(...newgrp.filters);
+                curgrp.replicas.push(...newgrp.replicas);
                 pivotColumnGroups.delete(sortedKeys[j]);
             }
         }
@@ -226,7 +243,7 @@ export function computePivotLayout(
             fontSize,
             payload: val
         });
-        for (const doc of val.docs) {
+        val.docs.forEach((doc, i) => {
             const layoutDoc = Doc.Layout(doc);
             let wid = pivotAxisWidth;
             let hgt = layoutDoc._nativeWidth ? (NumCast(layoutDoc._nativeHeight) / NumCast(layoutDoc._nativeWidth)) * pivotAxisWidth : pivotAxisWidth;
@@ -234,27 +251,29 @@ export function computePivotLayout(
                 hgt = pivotAxisWidth;
                 wid = layoutDoc._nativeHeight ? (NumCast(layoutDoc._nativeWidth) / NumCast(layoutDoc._nativeHeight)) * pivotAxisWidth : pivotAxisWidth;
             }
-            docMap.set(doc, {
+            docMap.set(doc[Id] + (val.replicas || ""), {
                 type: "doc",
                 x: x + xCount * pivotAxisWidth * expander + (pivotAxisWidth - wid) / 2 + (val.docs.length < numCols ? (numCols - val.docs.length) * pivotAxisWidth / 2 : 0),
                 y: -y + (pivotAxisWidth - hgt) / 2,
                 width: wid,
                 height: hgt,
-                payload: undefined
+                payload: undefined,
+                pair: { layout: doc },
+                replica: val.replicas[i]
             });
             xCount++;
             if (xCount >= numCols) {
                 xCount = 0;
                 y += pivotAxisWidth * expander;
             }
-        }
+        });
         x += pivotAxisWidth * (numCols * expander + gap);
     });
 
     const dividers = sortedPivotKeys.map((key, i) =>
         ({ type: "div", color: "lightGray", x: i * pivotAxisWidth * (numCols * expander + gap) - pivotAxisWidth * (expander - 1) / 2, y: -maxColHeight + pivotAxisWidth, width: pivotAxisWidth * numCols * expander, height: maxColHeight, payload: pivotColumnGroups.get(key)!.filters }));
     groupNames.push(...dividers);
-    return normalizeResults(panelDim, max_text, childPairs, docMap, poolData, viewDefsToJSX, groupNames, 0, [], childDocs.filter(c => !filterDocs.includes(c)));
+    return normalizeResults(panelDim, max_text, childPairs, docMap, poolData, viewDefsToJSX, groupNames, 0, [], childPairs.filter(c => !filterDocs.includes(c.layout)));
 }
 
 function toNumber(val: FieldResult<Field>) {
@@ -264,7 +283,6 @@ function toNumber(val: FieldResult<Field>) {
 export function computeTimelineLayout(
     poolData: Map<string, PoolData>,
     pivotDoc: Doc,
-    childDocs: Doc[],
     filterDocs: Doc[],
     childPairs: { layout: Doc, data?: Doc }[],
     panelDim: number[],
@@ -272,7 +290,7 @@ export function computeTimelineLayout(
 ) {
     const fieldKey = "data";
     const pivotDateGroups = new Map<number, Doc[]>();
-    const docMap = new Map<Doc, ViewDefBounds>();
+    const docMap = new Map<string, ViewDefBounds>();
     const groupNames: ViewDefBounds[] = [];
     const timelineFieldKey = Field.toString(pivotDoc._pivotField as Field);
     const curTime = toNumber(pivotDoc[fieldKey + "-timelineCur"]);
@@ -351,7 +369,7 @@ export function computeTimelineLayout(
     }
 
     const divider = { type: "div", color: Cast(Doc.UserDoc().activeWorkspace, Doc, null)?.darkScheme ? "dimGray" : "black", x: 0, y: 0, width: panelDim[0], height: -1, payload: undefined };
-    return normalizeResults(panelDim, fontHeight, childPairs, docMap, poolData, viewDefsToJSX, groupNames, (maxTime - minTime) * scaling, [divider], childDocs.filter(c => !filterDocs.includes(c)));
+    return normalizeResults(panelDim, fontHeight, childPairs, docMap, poolData, viewDefsToJSX, groupNames, (maxTime - minTime) * scaling, [divider], childPairs.filter(c => !filterDocs.includes(c.layout)));
 
     function layoutDocsAtTime(keyDocs: Doc[], key: number) {
         keyDocs.forEach(doc => {
@@ -363,43 +381,51 @@ export function computeTimelineLayout(
                 hgt = pivotAxisWidth;
                 wid = layoutDoc._nativeHeight ? (NumCast(layoutDoc._nativeWidth) / NumCast(layoutDoc._nativeHeight)) * pivotAxisWidth : pivotAxisWidth;
             }
-            docMap.set(doc, {
+            docMap.set(doc[Id], {
                 type: "doc",
                 x: x, y: -Math.sqrt(stack) * pivotAxisWidth / 2 - pivotAxisWidth + (pivotAxisWidth - hgt) / 2,
-                zIndex: (curTime === key ? 1000 : zind++), highlight: curTime === key, width: wid / (Math.max(stack, 1)), height: hgt / (Math.max(stack, 1)), payload: undefined
+                zIndex: (curTime === key ? 1000 : zind++),
+                highlight: curTime === key,
+                width: wid / (Math.max(stack, 1)),
+                height: hgt / (Math.max(stack, 1)),
+                payload: undefined,
+                pair: { layout: doc },
+                replica: ""
             });
             stacking[stack] = x + pivotAxisWidth;
         });
     }
 }
 
-function normalizeResults(panelDim: number[], fontHeight: number, childPairs: { data?: Doc, layout: Doc }[], docMap: Map<Doc, ViewDefBounds>,
+function normalizeResults(panelDim: number[], fontHeight: number, childPairs: { data?: Doc, layout: Doc }[], docMap: Map<string, ViewDefBounds>,
     poolData: Map<string, PoolData>, viewDefsToJSX: (views: ViewDefBounds[]) => ViewDefResult[], groupNames: ViewDefBounds[], minWidth: number, extras: ViewDefBounds[],
-    extraDocs: Doc[]): ViewDefResult[] {
+    extraDocs: { data?: Doc, layout: Doc }[]): ViewDefResult[] {
     const grpEles = groupNames.map(gn => ({ x: gn.x, y: gn.y, width: gn.width, height: gn.height }) as ViewDefBounds);
-    const docEles = childPairs.filter(d => docMap.get(d.layout)).map(pair => docMap.get(pair.layout) as ViewDefBounds);
+    const docEles = Array.from(docMap.entries()).map(ele => ele[1]);
     const aggBounds = aggregateBounds(docEles.concat(grpEles).filter(e => e.zIndex !== -99), 0, 0);
     aggBounds.r = Math.max(minWidth, aggBounds.r - aggBounds.x);
     const wscale = panelDim[0] / (aggBounds.r - aggBounds.x);
     let scale = wscale * (aggBounds.b - aggBounds.y) > panelDim[1] ? (panelDim[1]) / (aggBounds.b - aggBounds.y) : wscale;
     if (Number.isNaN(scale)) scale = 1;
 
-    childPairs.filter(d => docMap.get(d.layout)).map(pair => {
-        const newPosRaw = docMap.get(pair.layout);
+    Array.from(docMap.entries()).filter(ele => ele[1].pair).map(ele => {
+        const newPosRaw = ele[1];
         if (newPosRaw) {
             const newPos = {
                 x: newPosRaw.x * scale,
                 y: newPosRaw.y * scale,
                 z: newPosRaw.z,
+                replica: newPosRaw.replica,
                 highlight: newPosRaw.highlight,
                 zIndex: newPosRaw.zIndex,
                 width: (newPosRaw.width || 0) * scale,
-                height: newPosRaw.height! * scale
+                height: newPosRaw.height! * scale,
+                pair: ele[1].pair!
             };
-            poolData.set(pair.layout[Id], { transition: "transform 1s", ...newPos });
+            poolData.set(newPos.pair.layout[Id] + (newPos.replica || ""), { transition: "transform 1s", ...newPos });
         }
     });
-    extraDocs.map(ed => poolData.set(ed[Id], { x: 0, y: 0, zIndex: -99 }));
+    extraDocs.map(ed => poolData.set(ed.layout[Id], { x: 0, y: 0, zIndex: -99, pair: ed }));
 
     return viewDefsToJSX(extras.concat(groupNames).map(gname => ({
         type: gname.type,
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index b3cf2b97a..5555d9e84 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -85,8 +85,8 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
     private _clusterDistance: number = 75;
     private _hitCluster = false;
     private _layoutComputeReaction: IReactionDisposer | undefined;
-    private _layoutPoolData = new ObservableMap<string, any>();
-    private _cachedPool: Map<string, any> = new Map();
+    private _layoutPoolData = new ObservableMap<string, PoolData>();
+    private _cachedPool: Map<string, PoolData> = new Map();
     @observable private _pullCoords: number[] = [0, 0];
     @observable private _pullDirection: string = "";
 
@@ -728,7 +728,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         if (!this.isAnnotationOverlay && clamp) {
             // this section wraps the pan position, horizontally and/or vertically whenever the content is panned out of the viewing bounds
             const docs = this.childLayoutPairs.filter(pair => pair.layout instanceof Doc).map(pair => pair.layout);
-            const measuredDocs = docs.filter(doc => doc && this.childDataProvider(doc)).map(doc => this.childDataProvider(doc));
+            const measuredDocs = docs.filter(doc => doc && this.childDataProvider(doc, "")).map(doc => this.childDataProvider(doc, ""));
             if (measuredDocs.length) {
                 const ranges = measuredDocs.reduce(({ xrange, yrange }, { x, y, width, height }) =>  // computes range of content
                     ({
@@ -899,16 +899,16 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         }
         return this.props.addDocTab(doc, where);
     });
-    getCalculatedPositions(params: { doc: Doc, index: number, collection: Doc, docs: Doc[], state: any }): PoolData {
+    getCalculatedPositions(params: { pair: { layout: Doc, data?: Doc }, index: number, collection: Doc, docs: Doc[], state: any }): PoolData {
         const result = this.Document.arrangeScript?.script.run(params, console.log);
         if (result?.success) {
-            return { ...result, transition: "transform 1s" };
+            return { ...result, pair: params.pair, transition: "transform 1s" };
         }
-        const layoutDoc = Doc.Layout(params.doc);
-        const { x, y, z, color, zIndex } = params.doc;
+        const layoutDoc = Doc.Layout(params.pair.layout);
+        const { x, y, z, color, zIndex } = params.pair.layout;
         return {
             x: NumCast(x), y: NumCast(y), z: Cast(z, "number"), color: StrCast(color), zIndex: Cast(zIndex, "number"),
-            width: Cast(layoutDoc._width, "number"), height: Cast(layoutDoc._height, "number")
+            width: Cast(layoutDoc._width, "number"), height: Cast(layoutDoc._height, "number"), pair: params.pair
         };
     }
 
@@ -946,20 +946,19 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         }
     }
 
-    childDataProvider = computedFn(function childDataProvider(this: any, doc: Doc) {
-        return this._layoutPoolData.get(doc[Id]);
+    childDataProvider = computedFn(function childDataProvider(this: any, doc: Doc, replica: Opt<string>) {
+        return this._layoutPoolData.get(doc[Id] + (replica || ""));
     }.bind(this));
 
     doEngineLayout(poolData: Map<string, PoolData>,
         engine: (
             poolData: Map<string, PoolData>,
             pivotDoc: Doc,
-            childDocs: Doc[],
             filterDocs: Doc[],
             childPairs: { layout: Doc, data?: Doc }[],
             panelDim: number[],
             viewDefsToJSX: ((views: ViewDefBounds[]) => ViewDefResult[])) => ViewDefResult[]) {
-        return engine(poolData, this.props.Document, this.childDocs, this.childDocs,
+        return engine(poolData, this.props.Document, this.childDocs,
             this.childLayoutPairs, [this.props.PanelWidth(), this.props.PanelHeight()], this.viewDefsToJSX);
     }
 
@@ -970,14 +969,14 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         const elements = initResult && initResult.success ? this.viewDefsToJSX(initResult.result.views) : [];
 
         this.childLayoutPairs.filter(pair => this.isCurrent(pair.layout)).map((pair, i) => {
-            const pos = this.getCalculatedPositions({ doc: pair.layout, index: i, collection: this.Document, docs: layoutDocs, state });
+            const pos = this.getCalculatedPositions({ pair, index: i, collection: this.Document, docs: layoutDocs, state });
             poolData.set(pair.layout[Id], pos);
         });
         return elements;
     }
 
     @computed get doInternalLayoutComputation() {
-        const newPool = new Map<string, any>();
+        const newPool = new Map<string, PoolData>();
         const engine = StrCast(this.layoutDoc._layoutEngine) || this.props.layoutEngine?.();
         switch (engine) {
             case "pass": return { newPool, computedElementData: this.doEngineLayout(newPool, computerPassLayout) };
@@ -992,22 +991,22 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
     get doLayoutComputation() {
         const { newPool, computedElementData } = this.doInternalLayoutComputation;
         runInAction(() =>
-            Array.from(newPool.keys()).map(key => {
-                const lastPos = this._cachedPool.get(key); // last computed pos
-                const newPos = newPool.get(key);
+            Array.from(newPool.entries()).map(entry => {
+                const lastPos = this._cachedPool.get(entry[0]); // last computed pos
+                const newPos = entry[1];
                 if (!lastPos || newPos.x !== lastPos.x || newPos.y !== lastPos.y || newPos.z !== lastPos.z || newPos.zIndex !== lastPos.zIndex || newPos.width !== lastPos.width || newPos.height !== lastPos.height) {
-                    this._layoutPoolData.set(key, newPos);
+                    this._layoutPoolData.set(entry[0], newPos);
                 }
             }));
         this._cachedPool.clear();
-        Array.from(newPool.keys()).forEach(k => this._cachedPool.set(k, newPool.get(k)));
+        Array.from(newPool.entries()).forEach(k => this._cachedPool.set(k[0], k[1]));
         const elements: ViewDefResult[] = computedElementData.slice();
-        const engine = this.props.layoutEngine?.() || this.props.Document._layoutEngine;
-        this.childLayoutPairs.filter(pair => this.isCurrent(pair.layout)).forEach(pair =>
+        Array.from(newPool.entries()).filter(entry => this.isCurrent(entry[1].pair.layout)).forEach(entry =>
             elements.push({
                 ele: <CollectionFreeFormDocumentView
-                    key={pair.layout[Id]}
-                    {...this.getChildDocumentViewProps(pair.layout, pair.data)}
+                    key={entry[1].pair.layout[Id] + (entry[1].replica || "")}
+                    {...this.getChildDocumentViewProps(entry[1].pair.layout, entry[1].pair.data)}
+                    replica={entry[1].replica}
                     dataProvider={this.childDataProvider}
                     LayoutDoc={this.childLayoutDocFunc}
                     pointerEvents={this.props.viewDefDivClick ? false : undefined}
@@ -1015,7 +1014,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
                     fitToBox={this.props.fitToBox || BoolCast(this.props.freezeChildDimensions)}
                     FreezeDimensions={BoolCast(this.props.freezeChildDimensions)}
                 />,
-                bounds: this.childDataProvider(pair.layout)
+                bounds: this.childDataProvider(entry[1].pair.layout, entry[1].replica)
             }));
 
         return elements;
diff --git a/src/client/views/nodes/CollectionFreeFormDocumentView.tsx b/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
index 4b282b0c9..baeac311e 100644
--- a/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
+++ b/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
@@ -12,7 +12,7 @@ import { TraceMobx } from "../../../new_fields/util";
 import { ContentFittingDocumentView } from "./ContentFittingDocumentView";
 
 export interface CollectionFreeFormDocumentViewProps extends DocumentViewProps {
-    dataProvider?: (doc: Doc) => { x: number, y: number, zIndex?: number, highlight?: boolean, width: number, height: number, z: number, transition?: string } | undefined;
+    dataProvider?: (doc: Doc, replica?: string) => { x: number, y: number, zIndex?: number, highlight?: boolean, width: number, height: number, z: number, transition?: string, replica: string } | undefined;
     x?: number;
     y?: number;
     z?: number;
@@ -23,6 +23,7 @@ export interface CollectionFreeFormDocumentViewProps extends DocumentViewProps {
     jitterRotation: number;
     transition?: string;
     fitToBox?: boolean;
+    replica?: string;
 }
 
 @observer
@@ -46,7 +47,7 @@ export class CollectionFreeFormDocumentView extends DocComponent<CollectionFreeF
         return (hgt === undefined && this.nativeWidth && this.nativeHeight) ? this.width * this.nativeHeight / this.nativeWidth : hgt;
     }
     @computed get freezeDimensions() { return this.props.FreezeDimensions; }
-    @computed get dataProvider() { return this.props.dataProvider && this.props.dataProvider(this.props.Document) ? this.props.dataProvider(this.props.Document) : undefined; }
+    @computed get dataProvider() { return this.props.dataProvider?.(this.props.Document, this.props.replica); }
     @computed get nativeWidth() { return NumCast(this.layoutDoc._nativeWidth, this.props.NativeWidth() || (this.freezeDimensions ? this.layoutDoc[WidthSym]() : 0)); }
     @computed get nativeHeight() { return NumCast(this.layoutDoc._nativeHeight, this.props.NativeHeight() || (this.freezeDimensions ? this.layoutDoc[HeightSym]() : 0)); }
 
-- 
cgit v1.2.3-70-g09d2


From c6d8ac7eef3480a7e19687b066456d9d34519587 Mon Sep 17 00:00:00 2001
From: Bob Zeleznik <zzzman@gmail.com>
Date: Sat, 25 Apr 2020 20:25:50 -0400
Subject: several fixes for performance and for working with isBackground
 objects.

---
 .../CollectionStackingViewFieldColumn.tsx           |  2 +-
 src/client/views/collections/CollectionView.tsx     |  2 +-
 .../CollectionFreeFormLayoutEngines.tsx             |  2 +-
 .../collectionFreeForm/CollectionFreeFormView.tsx   | 21 ++++++++++++++-------
 .../views/nodes/CollectionFreeFormDocumentView.tsx  |  4 ++--
 src/client/views/nodes/DocumentView.tsx             | 21 ++++++++++++++-------
 src/client/views/nodes/ImageBox.scss                |  9 +--------
 src/client/views/nodes/ImageBox.tsx                 |  8 ++++----
 src/new_fields/util.ts                              |  2 +-
 9 files changed, 39 insertions(+), 32 deletions(-)

(limited to 'src/client/views/nodes/CollectionFreeFormDocumentView.tsx')

diff --git a/src/client/views/collections/CollectionStackingViewFieldColumn.tsx b/src/client/views/collections/CollectionStackingViewFieldColumn.tsx
index 5d926b7c7..8992de9d1 100644
--- a/src/client/views/collections/CollectionStackingViewFieldColumn.tsx
+++ b/src/client/views/collections/CollectionStackingViewFieldColumn.tsx
@@ -364,7 +364,7 @@ export class CollectionStackingViewFieldColumn extends React.Component<CSVFieldC
             <div className="collectionStackingViewFieldColumn" key={heading}
                 style={{
                     width: `${100 / ((uniqueHeadings.length + ((chromeStatus !== 'view-mode' && chromeStatus !== 'disabled') ? 1 : 0)) || 1)}%`,
-                    height: SelectionManager.GetIsDragging() ? "100%" : undefined,
+                    height: undefined, // SelectionManager.GetIsDragging() ? "100%" : undefined,
                     background: this._background
                 }}
                 ref={this.createColumnDropRef} onPointerEnter={this.pointerEntered} onPointerLeave={this.pointerLeave}>
diff --git a/src/client/views/collections/CollectionView.tsx b/src/client/views/collections/CollectionView.tsx
index 2bd37bda5..801704673 100644
--- a/src/client/views/collections/CollectionView.tsx
+++ b/src/client/views/collections/CollectionView.tsx
@@ -493,7 +493,7 @@ export class CollectionView extends Touchable<FieldViewProps> {
             {!this.props.isSelected() || this.props.PanelHeight() < 100 || this.props.Document.hideFilterView ? (null) :
                 <div className="collectionTimeView-dragger" title="library View Dragger" onPointerDown={this.onPointerDown} style={{ right: this.facetWidth() - 10 }} />
             }
-            {this.filterView}
+            {this.facetWidth() < 10 ? (null) : this.filterView}
         </div>);
     }
 }
\ No newline at end of file
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLayoutEngines.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLayoutEngines.tsx
index 9ca747113..9a864078a 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLayoutEngines.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLayoutEngines.tsx
@@ -39,7 +39,7 @@ export interface PoolData {
     color?: string;
     transition?: string;
     highlight?: boolean;
-    replica?: string;
+    replica: string;
     pair: { layout: Doc, data?: Doc };
 }
 
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index 6a3764bb7..a13c81a15 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -508,7 +508,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         if (this.layoutDoc.targetScale && (Math.abs(e.pageX - this._downX) < 3 && Math.abs(e.pageY - this._downY) < 3)) {
             if (Date.now() - this._lastTap < 300) {
                 const docpt = this.getTransform().transformPoint(e.clientX, e.clientY);
-                this.scaleAtPt(docpt, NumCast(this.layoutDoc.targetScale, NumCast(this.layoutDoc.scale)));
+                this.scaleAtPt(docpt, 1);
                 e.stopPropagation();
                 e.preventDefault();
             }
@@ -853,7 +853,8 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
     @computed get libraryPath() { return this.props.LibraryPath ? [...this.props.LibraryPath, this.props.Document] : []; }
     @computed get onChildClickHandler() { return this.props.childClickScript || ScriptCast(this.Document.onChildClick); }
     backgroundHalo = () => BoolCast(this.Document.useClusters);
-
+    @computed get backgroundActive() { return this.layoutDoc.isBackground && (this.props.ContainingCollectionView?.active() || this.props.active()); }
+    parentActive = () => this.props.active() || this.backgroundActive ? true : false;
     getChildDocumentViewProps(childLayout: Doc, childData?: Doc): DocumentViewProps {
         return {
             ...this.props,
@@ -879,7 +880,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
             focus: this.focusDocument,
             backgroundColor: this.getClusterColor,
             backgroundHalo: this.backgroundHalo,
-            parentActive: this.props.active,
+            parentActive: this.parentActive,
             bringToFront: this.bringToFront,
             addDocTab: this.addDocTab,
         };
@@ -946,7 +947,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         }
     }
 
-    childDataProvider = computedFn(function childDataProvider(this: any, doc: Doc, replica: Opt<string>) {
+    childDataProvider = computedFn(function childDataProvider(this: any, doc: Doc, replica: string) {
         return this._layoutPoolData.get(doc[Id] + (replica || ""));
     }.bind(this));
 
@@ -975,6 +976,9 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
     }
 
     @computed get doInternalLayoutComputation() {
+        TraceMobx();
+
+
         const newPool = new Map<string, PoolData>();
         const engine = this.props.layoutEngine?.() || StrCast(this.layoutDoc._layoutEngine);
         switch (engine) {
@@ -1009,8 +1013,10 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
                     replica={entry[1].replica}
                     dataProvider={this.childDataProvider}
                     LayoutDoc={this.childLayoutDocFunc}
-                    pointerEvents={this.props.viewDefDivClick || (engine === "pass" && !this.props.isSelected(true)) ?
-                        false : undefined}
+                    pointerEvents={
+                        this.backgroundActive ?
+                            true :
+                            (this.props.viewDefDivClick || (engine === "pass" && !this.props.isSelected(true))) ? false : undefined}
                     jitterRotation={NumCast(this.props.Document._jitterRotation)}
                     fitToBox={this.props.fitToBox || BoolCast(this.props.freezeChildDimensions)}
                     FreezeDimensions={BoolCast(this.props.freezeChildDimensions)}
@@ -1164,6 +1170,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         const wscale = nw ? this.props.PanelWidth() / nw : 1;
         return wscale < hscale ? wscale : hscale;
     }
+    @computed get backgroundEvents() { return this.layoutDoc.isBackground && SelectionManager.GetIsDragging(); }
     render() {
         TraceMobx();
         const clientRect = this._mainCont?.getBoundingClientRect();
@@ -1179,7 +1186,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
             onWheel={this.onPointerWheel} onClick={this.onClick}  //pointerEvents: SelectionManager.GetIsDragging() ? "all" : undefined,
             onPointerDown={this.onPointerDown} onPointerMove={this.onCursorMove} onDrop={this.onExternalDrop.bind(this)} onContextMenu={this.onContextMenu}
             style={{
-                pointerEvents: SelectionManager.GetIsDragging() ? "all" : undefined,
+                pointerEvents: this.backgroundEvents ? "all" : undefined,
                 transform: this.contentScaling ? `scale(${this.contentScaling})` : "",
                 transformOrigin: this.contentScaling ? "left top" : "",
                 width: this.contentScaling ? `${100 / this.contentScaling}%` : "",
diff --git a/src/client/views/nodes/CollectionFreeFormDocumentView.tsx b/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
index baeac311e..7ef8e43f7 100644
--- a/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
+++ b/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
@@ -12,7 +12,7 @@ import { TraceMobx } from "../../../new_fields/util";
 import { ContentFittingDocumentView } from "./ContentFittingDocumentView";
 
 export interface CollectionFreeFormDocumentViewProps extends DocumentViewProps {
-    dataProvider?: (doc: Doc, replica?: string) => { x: number, y: number, zIndex?: number, highlight?: boolean, width: number, height: number, z: number, transition?: string, replica: string } | undefined;
+    dataProvider?: (doc: Doc, replica: string) => { x: number, y: number, zIndex?: number, highlight?: boolean, width: number, height: number, z: number, transition?: string, replica: string } | undefined;
     x?: number;
     y?: number;
     z?: number;
@@ -23,7 +23,7 @@ export interface CollectionFreeFormDocumentViewProps extends DocumentViewProps {
     jitterRotation: number;
     transition?: string;
     fitToBox?: boolean;
-    replica?: string;
+    replica: string;
 }
 
 @observer
diff --git a/src/client/views/nodes/DocumentView.tsx b/src/client/views/nodes/DocumentView.tsx
index f9d9ca9a1..7ae77fc65 100644
--- a/src/client/views/nodes/DocumentView.tsx
+++ b/src/client/views/nodes/DocumentView.tsx
@@ -281,12 +281,12 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
         }
     }
 
-    onClick = (e: React.MouseEvent | React.PointerEvent) => {
+    onClick = action((e: React.MouseEvent | React.PointerEvent) => {
         if (!e.nativeEvent.cancelBubble && !this.Document.ignoreClick &&
             (Math.abs(e.clientX - this._downX) < Utils.DRAG_THRESHOLD && Math.abs(e.clientY - this._downY) < Utils.DRAG_THRESHOLD)) {
             let stopPropagate = true;
             let preventDefault = true;
-            this.props.Document.isBackground === undefined && this.props.bringToFront(this.props.Document);
+            !this.props.Document.isBackground && this.props.bringToFront(this.props.Document);
             if (this._doubleTap && this.props.renderDepth && !this.onClickHandler?.script) { // disable double-click to show full screen for things that have an on click behavior since clicking them twice can be misinterpreted as a double click
                 if (!(e.nativeEvent as any).formattedHandled) {
                     const fullScreenAlias = Doc.MakeAlias(this.props.Document);
@@ -329,7 +329,7 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
             stopPropagate && e.stopPropagation();
             preventDefault && e.preventDefault();
         }
-    }
+    });
 
     // follows a link - if the target is on screen, it highlights/pans to it.
     // if the target isn't onscreen, then it will open up the target in a tab, on the right, or in place
@@ -347,8 +347,12 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
                 this.props.addDocTab(doc, where) && this.props.focus(doc, BoolCast(this.Document.followLinkZoom, true), undefined, hackToCallFinishAfterFocus); //  add the target and focus on it.
                 return where !== "inPlace"; // return true to reset the initial focus&zoom (return false for 'inPlace' since resetting the initial focus&zoom will negate the zoom into the target)
             };
-            // first focus & zoom onto this (the clicked document).  Then execute the function to focus on the target
-            this.props.focus(this.props.Document, BoolCast(this.Document.followLinkZoom, true), 1, targetFocusAfterDocFocus);
+            if (!this.Document.followLinkZoom) {
+                targetFocusAfterDocFocus();
+            } else {
+                // first focus & zoom onto this (the clicked document).  Then execute the function to focus on the target
+                this.props.focus(this.props.Document, BoolCast(this.Document.followLinkZoom, true), 1, targetFocusAfterDocFocus);
+            }
         };
         await DocumentManager.Instance.FollowLink(undefined, this.props.Document, createViewFunc, shiftKey, this.props.ContainingCollectionDoc, batch.end, altKey ? true : undefined);
     }
@@ -642,6 +646,7 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
             const portal = Docs.Create.FreeformDocument([], { _width: NumCast(this.layoutDoc._width) + 10, _height: NumCast(this.layoutDoc._height), title: StrCast(this.props.Document.title) + ".portal" });
             DocUtils.MakeLink({ doc: this.props.Document }, { doc: portal }, "portal to");
         }
+        this.Document.followLinkZoom = true;
         this.Document.isLinkButton = true;
     }
 
@@ -1069,7 +1074,7 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
         const titleView = (!showTitle ? (null) :
             <div className={`documentView-titleWrapper${showTitleHover ? "-hover" : ""}`} style={{
                 position: showTextTitle ? "relative" : "absolute",
-                pointerEvents: SelectionManager.GetIsDragging() || this.onClickHandler || this.Document.ignoreClick ? "none" : undefined,
+                pointerEvents: this.onClickHandler || this.Document.ignoreClick ? "none" : undefined,
             }}>
                 <EditableView ref={this._titleRef}
                     contents={(this.props.DataDoc || this.props.Document)[showTitle]?.toString()}
@@ -1089,7 +1094,9 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
             </div>;
     }
     @computed get ignorePointerEvents() {
-        return this.props.pointerEvents === false || (this.Document.isBackground && !this.isSelected() && !SelectionManager.GetIsDragging()) || (this.Document.type === DocumentType.INK && InkingControl.Instance.selectedTool !== InkTool.None);
+        return this.props.pointerEvents === false ||
+            (this.Document.isBackground && !this.isSelected() && !SelectionManager.GetIsDragging()) ||
+            (this.Document.type === DocumentType.INK && InkingControl.Instance.selectedTool !== InkTool.None);
     }
     @undoBatch
     @action
diff --git a/src/client/views/nodes/ImageBox.scss b/src/client/views/nodes/ImageBox.scss
index 49425c2c2..15148d01d 100644
--- a/src/client/views/nodes/ImageBox.scss
+++ b/src/client/views/nodes/ImageBox.scss
@@ -1,5 +1,4 @@
-.imageBox,
-.imageBox-dragging {
+.imageBox {
     border-radius: inherit;
     width: 100%;
     height: 100%;
@@ -11,12 +10,6 @@
     }
 }
 
-.imageBox-dragging {
-    .imageBox-fader {
-        pointer-events: none;
-    }
-}
-
 #upload-icon {
     position: absolute;
     bottom: 0;
diff --git a/src/client/views/nodes/ImageBox.tsx b/src/client/views/nodes/ImageBox.tsx
index e189f5814..14b367868 100644
--- a/src/client/views/nodes/ImageBox.tsx
+++ b/src/client/views/nodes/ImageBox.tsx
@@ -360,7 +360,8 @@ export class ImageBox extends ViewBoxAnnotatableComponent<FieldViewProps, ImageD
     }
 
     @computed get nativeSize() {
-        const pw = typeof this.props.PanelWidth === "function" ? this.props.PanelWidth() : typeof this.props.PanelWidth === "number" ? (this.props.PanelWidth as any) as number : 50;
+        TraceMobx();
+        const pw = this.props.PanelWidth?.() || 50;
         const nativeWidth = NumCast(this.dataDoc[this.fieldKey + "-nativeWidth"], pw);
         const nativeHeight = NumCast(this.dataDoc[this.fieldKey + "-nativeHeight"], 1);
         return { nativeWidth, nativeHeight };
@@ -374,7 +375,7 @@ export class ImageBox extends ViewBoxAnnotatableComponent<FieldViewProps, ImageD
     @computed get paths() {
         const field = Cast(this.dataDoc[this.fieldKey], ImageField, null); // retrieve the primary image URL that is being rendered from the data doc
         const alts = DocListCast(this.dataDoc[this.fieldKey + "-alternates"]); // retrieve alternate documents that may be rendered as alternate images
-        const altpaths = alts.map(doc => Cast(doc[Doc.LayoutFieldKey(doc)], ImageField, null)?.url.href).filter(url => url); // access the primary layout data of the alternate documents
+        const altpaths = alts.map(doc => Cast(doc[Doc.LayoutFieldKey(doc)], ImageField, null)?.url).filter(url => url).map(url => this.choosePath(url)); // access the primary layout data of the alternate documents
         const paths = field ? [this.choosePath(field.url), ...altpaths] : altpaths;
         return paths.length ? paths : [Utils.CorsProxy("http://www.cs.brown.edu/~bcz/noImage.png")];
     }
@@ -438,8 +439,7 @@ export class ImageBox extends ViewBoxAnnotatableComponent<FieldViewProps, ImageD
     contentFunc = () => [this.content];
     render() {
         TraceMobx();
-        const dragging = !SelectionManager.GetIsDragging() ? "" : "-dragging";
-        return (<div className={`imageBox${dragging}`} onContextMenu={this.specificContextMenu}
+        return (<div className={`imageBox`} onContextMenu={this.specificContextMenu}
             style={{
                 transform: this.props.PanelWidth() ? `translate(0px, ${this.ycenter}px)` : `scale(${this.props.ContentScaling()})`,
                 width: this.props.PanelWidth() ? undefined : `${100 / this.props.ContentScaling()}%`,
diff --git a/src/new_fields/util.ts b/src/new_fields/util.ts
index 8c719ccd8..480a55da0 100644
--- a/src/new_fields/util.ts
+++ b/src/new_fields/util.ts
@@ -12,7 +12,7 @@ function _readOnlySetter(): never {
     throw new Error("Documents can't be modified in read-only mode");
 }
 
-const tracing = false;
+const tracing = true;
 export function TraceMobx() {
     tracing && trace();
 }
-- 
cgit v1.2.3-70-g09d2


From e66812a1e19023d777d90ee382cb3849c5f63fc0 Mon Sep 17 00:00:00 2001
From: Bob Zeleznik <zzzman@gmail.com>
Date: Sat, 25 Apr 2020 20:59:28 -0400
Subject: added a sizeProvider computedFn for efficiency since size doesn't
 change as often as position

---
 .../collectionFreeForm/CollectionFreeFormView.tsx          | 14 +++++++++++---
 src/client/views/nodes/CollectionFreeFormDocumentView.tsx  | 12 +++++++-----
 src/new_fields/util.ts                                     |  2 +-
 3 files changed, 19 insertions(+), 9 deletions(-)

(limited to 'src/client/views/nodes/CollectionFreeFormDocumentView.tsx')

diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index a13c81a15..6a6879fd4 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -86,6 +86,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
     private _hitCluster = false;
     private _layoutComputeReaction: IReactionDisposer | undefined;
     private _layoutPoolData = new ObservableMap<string, PoolData>();
+    private _layoutSizeData = new ObservableMap<string, { width?: number, height?: number }>();
     private _cachedPool: Map<string, PoolData> = new Map();
     @observable private _pullCoords: number[] = [0, 0];
     @observable private _pullDirection: string = "";
@@ -903,13 +904,13 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
     getCalculatedPositions(params: { pair: { layout: Doc, data?: Doc }, index: number, collection: Doc, docs: Doc[], state: any }): PoolData {
         const result = this.Document.arrangeScript?.script.run(params, console.log);
         if (result?.success) {
-            return { x: 0, y: 0, transition: "transform 1s", ...result, pair: params.pair };
+            return { x: 0, y: 0, transition: "transform 1s", ...result, pair: params.pair, replica: "" };
         }
         const layoutDoc = Doc.Layout(params.pair.layout);
         const { x, y, z, color, zIndex } = params.pair.layout;
         return {
             x: NumCast(x), y: NumCast(y), z: Cast(z, "number"), color: StrCast(color), zIndex: Cast(zIndex, "number"),
-            width: Cast(layoutDoc._width, "number"), height: Cast(layoutDoc._height, "number"), pair: params.pair
+            width: Cast(layoutDoc._width, "number"), height: Cast(layoutDoc._height, "number"), pair: params.pair, replica: ""
         };
     }
 
@@ -950,6 +951,9 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
     childDataProvider = computedFn(function childDataProvider(this: any, doc: Doc, replica: string) {
         return this._layoutPoolData.get(doc[Id] + (replica || ""));
     }.bind(this));
+    childSizeProvider = computedFn(function childSizeProvider(this: any, doc: Doc, replica: string) {
+        return this._layoutSizeData.get(doc[Id] + (replica || ""));
+    }.bind(this));
 
     doEngineLayout(poolData: Map<string, PoolData>,
         engine: (
@@ -997,9 +1001,12 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
             Array.from(newPool.entries()).map(entry => {
                 const lastPos = this._cachedPool.get(entry[0]); // last computed pos
                 const newPos = entry[1];
-                if (!lastPos || newPos.x !== lastPos.x || newPos.y !== lastPos.y || newPos.z !== lastPos.z || newPos.zIndex !== lastPos.zIndex || newPos.width !== lastPos.width || newPos.height !== lastPos.height) {
+                if (!lastPos || newPos.x !== lastPos.x || newPos.y !== lastPos.y || newPos.z !== lastPos.z || newPos.zIndex !== lastPos.zIndex) {
                     this._layoutPoolData.set(entry[0], newPos);
                 }
+                if (!lastPos || newPos.height !== lastPos.height) {
+                    this._layoutSizeData.set(entry[0], { width: newPos.width, height: newPos.height });
+                }
             }));
         this._cachedPool.clear();
         Array.from(newPool.entries()).forEach(k => this._cachedPool.set(k[0], k[1]));
@@ -1012,6 +1019,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
                     {...this.getChildDocumentViewProps(entry[1].pair.layout, entry[1].pair.data)}
                     replica={entry[1].replica}
                     dataProvider={this.childDataProvider}
+                    sizeProvider={this.childSizeProvider}
                     LayoutDoc={this.childLayoutDocFunc}
                     pointerEvents={
                         this.backgroundActive ?
diff --git a/src/client/views/nodes/CollectionFreeFormDocumentView.tsx b/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
index 7ef8e43f7..1c7d116c5 100644
--- a/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
+++ b/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
@@ -12,7 +12,8 @@ import { TraceMobx } from "../../../new_fields/util";
 import { ContentFittingDocumentView } from "./ContentFittingDocumentView";
 
 export interface CollectionFreeFormDocumentViewProps extends DocumentViewProps {
-    dataProvider?: (doc: Doc, replica: string) => { x: number, y: number, zIndex?: number, highlight?: boolean, width: number, height: number, z: number, transition?: string, replica: string } | undefined;
+    dataProvider?: (doc: Doc, replica: string) => { x: number, y: number, zIndex?: number, highlight?: boolean, z: number, transition?: string } | undefined;
+    sizeProvider?: (doc: Doc, replica: string) => { width: number, height: number } | undefined;
     x?: number;
     y?: number;
     z?: number;
@@ -41,13 +42,14 @@ export class CollectionFreeFormDocumentView extends DocComponent<CollectionFreeF
     get Y() { return this.renderScriptDim ? this.renderScriptDim.y : this.props.y !== undefined ? this.props.y : this.dataProvider ? this.dataProvider.y : (this.Document.y || 0); }
     get ZInd() { return this.dataProvider ? this.dataProvider.zIndex : (this.Document.zIndex || 0); }
     get Highlight() { return this.dataProvider?.highlight; }
-    get width() { return this.renderScriptDim ? this.renderScriptDim.width : this.props.width !== undefined ? this.props.width : this.props.dataProvider && this.dataProvider ? this.dataProvider.width : this.layoutDoc[WidthSym](); }
+    get width() { return this.renderScriptDim ? this.renderScriptDim.width : this.props.width !== undefined ? this.props.width : this.props.sizeProvider && this.sizeProvider ? this.sizeProvider.width : this.layoutDoc[WidthSym](); }
     get height() {
-        const hgt = this.renderScriptDim ? this.renderScriptDim.height : this.props.height !== undefined ? this.props.height : this.props.dataProvider && this.dataProvider ? this.dataProvider.height : this.layoutDoc[HeightSym]();
+        const hgt = this.renderScriptDim ? this.renderScriptDim.height : this.props.height !== undefined ? this.props.height : this.props.sizeProvider && this.sizeProvider ? this.sizeProvider.height : this.layoutDoc[HeightSym]();
         return (hgt === undefined && this.nativeWidth && this.nativeHeight) ? this.width * this.nativeHeight / this.nativeWidth : hgt;
     }
     @computed get freezeDimensions() { return this.props.FreezeDimensions; }
     @computed get dataProvider() { return this.props.dataProvider?.(this.props.Document, this.props.replica); }
+    @computed get sizeProvider() { return this.props.sizeProvider?.(this.props.Document, this.props.replica); }
     @computed get nativeWidth() { return NumCast(this.layoutDoc._nativeWidth, this.props.NativeWidth() || (this.freezeDimensions ? this.layoutDoc[WidthSym]() : 0)); }
     @computed get nativeHeight() { return NumCast(this.layoutDoc._nativeHeight, this.props.NativeHeight() || (this.freezeDimensions ? this.layoutDoc[HeightSym]() : 0)); }
 
@@ -71,8 +73,8 @@ export class CollectionFreeFormDocumentView extends DocComponent<CollectionFreeF
     }
 
     contentScaling = () => this.nativeWidth > 0 && !this.props.fitToBox && !this.freezeDimensions ? this.width / this.nativeWidth : 1;
-    panelWidth = () => (this.dataProvider?.width || this.props.PanelWidth?.());
-    panelHeight = () => (this.dataProvider?.height || this.props.PanelHeight?.());
+    panelWidth = () => (this.sizeProvider?.width || this.props.PanelWidth?.());
+    panelHeight = () => (this.sizeProvider?.height || this.props.PanelHeight?.());
     getTransform = (): Transform => this.props.ScreenToLocalTransform()
         .translate(-this.X, -this.Y)
         .scale(1 / this.contentScaling())
diff --git a/src/new_fields/util.ts b/src/new_fields/util.ts
index 480a55da0..8c719ccd8 100644
--- a/src/new_fields/util.ts
+++ b/src/new_fields/util.ts
@@ -12,7 +12,7 @@ function _readOnlySetter(): never {
     throw new Error("Documents can't be modified in read-only mode");
 }
 
-const tracing = true;
+const tracing = false;
 export function TraceMobx() {
     tracing && trace();
 }
-- 
cgit v1.2.3-70-g09d2

