Merge branch 'master' of https://github.com/browngraphicslab/Dash-Web into schema_view_improvements_2

12 files changed, 128 insertions, 106 deletions

diff --git a/src/client/views/collections/CollectionBaseView.scss b/src/client/views/collections/CollectionBaseView.scss
index 34bcb705e..583e6f6ca 100644
--- a/src/client/views/collections/CollectionBaseView.scss
+++ b/src/client/views/collections/CollectionBaseView.scss
@@ -6,7 +6,7 @@
     border-radius: 0 0 $border-radius $border-radius;
     box-sizing: border-box;
     border-radius: inherit;
-    pointer-events: all;
     width:100%;
     height:100%;
+    overflow: auto;
 }
\ No newline at end of file
diff --git a/src/client/views/collections/CollectionBaseView.tsx b/src/client/views/collections/CollectionBaseView.tsx
index 4cdbd8554..c595a4c56 100644
--- a/src/client/views/collections/CollectionBaseView.tsx
+++ b/src/client/views/collections/CollectionBaseView.tsx
@@ -124,9 +124,8 @@ export class CollectionBaseView extends React.Component<CollectionViewProps> {
     @action.bound
     moveDocument(doc: Doc, targetCollection: Doc, addDocument: (doc: Doc) => boolean): boolean {
         let self = this;
-        let targetDataDoc = this.props.fieldExt || this.props.Document.isTemplate ? this.extensionDoc : this.props.Document;
+        let targetDataDoc = this.props.Document;
         if (Doc.AreProtosEqual(targetDataDoc, targetCollection)) {
-            //if (Doc.AreProtosEqual(this.extensionDoc, targetCollection)) {
             return true;
         }
         if (this.removeDocument(doc)) {
@@ -146,7 +145,10 @@ export class CollectionBaseView extends React.Component<CollectionViewProps> {
         const viewtype = this.collectionViewType;
         return (
             <div id="collectionBaseView"
-                style={{ overflow: "auto", boxShadow: `#9c9396 ${StrCast(this.props.Document.boxShadow, "0.2vw 0.2vw 0.8vw")}` }}
+                style={{
+                    pointerEvents: this.props.Document.isBackground ? "none" : "all",
+                    boxShadow: `#9c9396 ${StrCast(this.props.Document.boxShadow, "0.2vw 0.2vw 0.8vw")}`
+                }}
                 className={this.props.className || "collectionView-cont"}
                 onContextMenu={this.props.onContextMenu} ref={this.props.contentRef}>
                 {viewtype !== undefined ? this.props.children(viewtype, props) : (null)}
diff --git a/src/client/views/collections/CollectionDockingView.tsx b/src/client/views/collections/CollectionDockingView.tsx
index ba7903419..0865058be 100644
--- a/src/client/views/collections/CollectionDockingView.tsx
+++ b/src/client/views/collections/CollectionDockingView.tsx
@@ -539,17 +539,17 @@ export class DockedFrameRenderer extends React.Component<DockedFrameProps> {
         }
     }
 
+    panelWidth = () => Math.min(this._panelWidth, Math.max(NumCast(this._document!.width), this.nativeWidth()));
+    panelHeight = () => Math.min(this._panelHeight, Math.max(NumCast(this._document!.height), NumCast(this._document!.nativeHeight, this._panelHeight)));
+
+    nativeWidth = () => !BoolCast(this._document!.ignoreAspect) ? NumCast(this._document!.nativeWidth, this._panelWidth) : 0;
+    nativeHeight = () => !BoolCast(this._document!.ignoreAspect) ? NumCast(this._document!.nativeHeight, this._panelHeight) : 0;
 
-    nativeWidth = () => NumCast(this._document!.nativeWidth, this._panelWidth);
-    nativeHeight = () => {
-        let nh = NumCast(this._document!.nativeHeight, this._panelHeight);
-        let res = BoolCast(this._document!.ignoreAspect) ? this._panelHeight : nh;
-        return res;
-    }
     contentScaling = () => {
         const nativeH = this.nativeHeight();
         const nativeW = this.nativeWidth();
-        let wscale = this._panelWidth / nativeW;
+        if (!nativeW || !nativeH) return 1;
+        let wscale = this.panelWidth() / nativeW;
         return wscale * nativeH > this._panelHeight ? this._panelHeight / nativeH : wscale;
     }
 
@@ -561,18 +561,7 @@ export class DockedFrameRenderer extends React.Component<DockedFrameProps> {
         }
         return Transform.Identity();
     }
-    get scaleToFitMultiplier() {
-        let docWidth = NumCast(this._document!.width);
-        let docHeight = NumCast(this._document!.height);
-        if (NumCast(this._document!.nativeWidth) || !docWidth || !this._panelWidth || !this._panelHeight) return 1;
-        if (StrCast(this._document!.layout).indexOf("Collection") === -1 ||
-            !BoolCast(this._document!.fitToContents, false) ||
-            NumCast(this._document!.viewType) !== CollectionViewType.Freeform) return 1;
-        let scaling = Math.max(1, this._panelWidth / docWidth * docHeight > this._panelHeight ?
-            this._panelHeight / docHeight : this._panelWidth / docWidth);
-        return scaling;
-    }
-    get previewPanelCenteringOffset() { return (this._panelWidth - this.nativeWidth() * this.contentScaling()) / 2; }
+    get previewPanelCenteringOffset() { return this.nativeWidth && !BoolCast(this._document!.ignoreAspect) ? (this._panelWidth - this.nativeWidth() * this.contentScaling()) / 2 : 0; }
 
     addDocTab = (doc: Doc, dataDoc: Doc | undefined, location: string) => {
         if (doc.dockingConfig) {
@@ -588,6 +577,7 @@ export class DockedFrameRenderer extends React.Component<DockedFrameProps> {
             return (null);
         }
         let resolvedDataDoc = this._document.layout instanceof Doc ? this._document : this._dataDoc;
+        console.log("pw = " + this.panelWidth() + "," + this.panelHeight() + " " + this.contentScaling());
         return <DocumentView key={this._document[Id]}
             Document={this._document}
             DataDoc={resolvedDataDoc}
@@ -595,8 +585,8 @@ export class DockedFrameRenderer extends React.Component<DockedFrameProps> {
             addDocument={undefined}
             removeDocument={undefined}
             ContentScaling={this.contentScaling}
-            PanelWidth={this.nativeWidth}
-            PanelHeight={this.nativeHeight}
+            PanelWidth={this.panelWidth}
+            PanelHeight={this.panelHeight}
             ScreenToLocalTransform={this.ScreenToLocalTransform}
             renderDepth={0}
             selectOnLoad={false}
@@ -610,18 +600,15 @@ export class DockedFrameRenderer extends React.Component<DockedFrameProps> {
     }
 
     @computed get content() {
-        if (!this._document) {
-            return (null);
-        }
         return (
             <div className="collectionDockingView-content" ref={this._mainCont}
-                style={{ transform: `translate(${this.previewPanelCenteringOffset}px, 0px) scale(${this.scaleToFitMultiplier})` }}>
+                style={{ transform: `translate(${this.previewPanelCenteringOffset}px, 0px)` }}>
                 {this.docView}
             </div >);
     }
 
     render() {
-        if (!this._isActive) return null;
+        if (!this._isActive || !this._document) return null;
         let theContent = this.content;
         return !this._document ? (null) :
             <Measure offset onResize={action((r: any) => { this._panelWidth = r.offset.width; this._panelHeight = r.offset.height; })}>
diff --git a/src/client/views/collections/CollectionSchemaView.tsx b/src/client/views/collections/CollectionSchemaView.tsx
index 176872503..d504f9799 100644
--- a/src/client/views/collections/CollectionSchemaView.tsx
+++ b/src/client/views/collections/CollectionSchemaView.tsx
@@ -1,6 +1,6 @@
 import React = require("react");
 import { library } from '@fortawesome/fontawesome-svg-core';
-import { faCog, faPlus, faSortUp, faSortDown } from '@fortawesome/free-solid-svg-icons';
+import { faCog, faPlus, faTable, faSortUp, faSortDown } from '@fortawesome/free-solid-svg-icons';
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
 import { action, computed, observable, trace, untracked } from "mobx";
 import { observer } from "mobx-react";
@@ -11,8 +11,8 @@ import { Doc, DocListCast, DocListCastAsync, Field, FieldResult, Opt } from "../
 import { Id } from "../../../new_fields/FieldSymbols";
 import { List } from "../../../new_fields/List";
 import { listSpec } from "../../../new_fields/Schema";
-import { Cast, FieldValue, NumCast, StrCast, BoolCast } from "../../../new_fields/Types";
 import { Docs, DocumentOptions } from "../../documents/Documents";
+import { Cast, FieldValue, NumCast, StrCast } from "../../../new_fields/Types";
 import { Gateway } from "../../northstar/manager/Gateway";
 import { SetupDrag, DragManager } from "../../util/DragManager";
 import { CompileScript, ts, Transformer } from "../../util/Scripting";
@@ -42,6 +42,7 @@ import { SchemaHeaderField, RandomPastel } from "../../../new_fields/SchemaHeade
 
 
 library.add(faCog, faPlus, faSortUp, faSortDown);
+library.add(faTable);
 // bcz: need to add drag and drop of rows and columns.  This seems like it might work for rows: https://codesandbox.io/s/l94mn1q657
 
 export enum ColumnType {
@@ -746,7 +747,7 @@ export class SchemaTable extends React.Component<SchemaTableProps> {
 
     onContextMenu = (e: React.MouseEvent): void => {
         if (!e.isPropagationStopped() && this.props.Document[Id] !== "mainDoc") { // need to test this because GoldenLayout causes a parallel hierarchy in the React DOM for its children and the main document view7
-            ContextMenu.Instance.addItem({ description: "Make DB", event: this.makeDB });
+            ContextMenu.Instance.addItem({ description: "Make DB", event: this.makeDB, icon: "table" });
         }
     }
 
@@ -878,7 +879,7 @@ export class CollectionSchemaPreview extends React.Component<CollectionSchemaPre
                         height: "100%"
                     }}>
                     <DocumentView
-                        DataDoc={this.props.Document.layout instanceof Doc ? this.props.Document : this.props.DataDocument}
+                        DataDoc={this.props.DataDocument}
                         Document={this.props.Document}
                         fitToBox={this.props.fitToBox}
                         renderDepth={this.props.renderDepth + 1}
diff --git a/src/client/views/collections/CollectionStackingView.tsx b/src/client/views/collections/CollectionStackingView.tsx
index e897c5676..b96b1f8c8 100644
--- a/src/client/views/collections/CollectionStackingView.tsx
+++ b/src/client/views/collections/CollectionStackingView.tsx
@@ -38,6 +38,13 @@ export class CollectionStackingView extends CollectionSubView(doc => doc) {
     @computed get singleColumn() { return BoolCast(this.props.Document.singleColumn, true); }
     @computed get columnWidth() { return this.singleColumn ? (this.props.PanelWidth() / (this.props as any).ContentScaling() - 2 * this.xMargin) : Math.min(this.props.PanelWidth() - 2 * this.xMargin, NumCast(this.props.Document.columnWidth, 250)); }
     @computed get filteredChildren() { return this.childDocs.filter(d => !d.isMinimized); }
+
+    get layoutDoc() {
+        // if this document's layout field contains a document (ie, a rendering template), then we will use that
+        // to determine the render JSX string, otherwise the layout field should directly contain a JSX layout string.
+        return this.props.Document.layout instanceof Doc ? this.props.Document.layout : this.props.Document;
+    }
+
     get Sections() {
         let sectionFilter = StrCast(this.props.Document.sectionFilter);
         let sectionHeaders = this.sectionHeaders;
@@ -69,13 +76,20 @@ export class CollectionStackingView extends CollectionSubView(doc => doc) {
         }
         return fields;
     }
+
     componentDidMount() {
         // is there any reason this needs to exist? -syip
-        // this._heightDisposer = reaction(() => [this.yMargin, this.gridGap, this.columnWidth, this.childDocs.map(d => [d.height, d.width, d.zoomBasis, d.nativeHeight, d.nativeWidth, d.isMinimized])],
-        //     () => this.singleColumn &&
-        //         (this.props.Document.height = this.Sections.size * 50 + this.filteredChildren.reduce((height, d, i) =>
-        //             height + this.getDocHeight(d) + (i === this.filteredChildren.length - 1 ? this.yMargin : this.gridGap), this.yMargin))
-        //     , { fireImmediately: true });
+        this._heightDisposer = reaction(() => [this.yMargin, this.props.Document[WidthSym](), this.gridGap, this.columnWidth, this.childDocs.map(d => [d.height, d.width, d.zoomBasis, d.nativeHeight, d.nativeWidth, d.isMinimized])],
+            () => {
+                if (this.singleColumn && BoolCast(this.props.Document.autoHeight)) {
+                    let hgt = this.Sections.size * 50 + this.filteredChildren.reduce((height, d, i) => {
+                        let pair = Doc.GetLayoutDataDocPair(this.props.Document, this.props.DataDoc, this.props.fieldKey, d);
+                        return height + this.getDocHeight(pair.layout) + (i === this.filteredChildren.length - 1 ? this.yMargin : this.gridGap);
+                    }, this.yMargin);
+                    (this.props.DataDoc && this.props.DataDoc.layout === this.layoutDoc ? this.props.DataDoc : this.layoutDoc)
+                        .height = hgt * (this.props as any).ContentScaling();
+                }
+            }, { fireImmediately: true });
 
         // reset section headers when a new filter is inputted
         this._sectionFilterDisposer = reaction(
@@ -103,16 +117,12 @@ export class CollectionStackingView extends CollectionSubView(doc => doc) {
         return doc.type === DocumentType.IMG || doc.type === DocumentType.VID ? { title: "title", caption: "caption" } : {};
     }
 
-    getDisplayDoc(layoutDoc: Doc, d: Doc, dxf: () => Transform) {
-        let resolvedDataDoc = !this.props.Document.isTemplate && this.props.DataDoc !== this.props.Document ? this.props.DataDoc : undefined;
-        let headings = Array.from(this.Sections.keys());
-        // let uniqueHeadings = headings.map((i, idx) => headings.indexOf(i) === idx);
-        let width = () => (d.nativeWidth ? Math.min(layoutDoc[WidthSym](), this.columnWidth) : this.columnWidth) / (headings.length + 1);
+    getDisplayDoc(layoutDoc: Doc, dataDoc: Doc | undefined, dxf: () => Transform, width: () => number) {
         let height = () => this.getDocHeight(layoutDoc);
         let finalDxf = () => dxf().scale(this.columnWidth / layoutDoc[WidthSym]());
         return <CollectionSchemaPreview
             Document={layoutDoc}
-            DataDocument={resolvedDataDoc}
+            DataDocument={dataDoc}
             showOverlays={this.overlays}
             renderDepth={this.props.renderDepth}
             fitToBox={true}
@@ -133,9 +143,12 @@ export class CollectionStackingView extends CollectionSubView(doc => doc) {
     getDocHeight(d: Doc) {
         let nw = NumCast(d.nativeWidth);
         let nh = NumCast(d.nativeHeight);
-        let aspect = nw && nh ? nh / nw : 1;
-        let wid = Math.min(d[WidthSym](), this.columnWidth);
-        return (nw && nh) ? wid * aspect : d[HeightSym]();
+        if (!BoolCast(d.ignoreAspect) && nw && nh) {
+            let aspect = nw && nh ? nh / nw : 1;
+            let wid = Math.min(d[WidthSym](), this.columnWidth);
+            return wid * aspect;
+        }
+        return d[HeightSym]();
     }
 
     columnDividerDown = (e: React.PointerEvent) => {
@@ -151,7 +164,7 @@ export class CollectionStackingView extends CollectionSubView(doc => doc) {
         let dragPos = this.props.ScreenToLocalTransform().transformPoint(e.clientX, e.clientY)[0];
         let delta = dragPos - this._columnStart;
         this._columnStart = dragPos;
-        this.props.Document.columnWidth = this.columnWidth + delta;
+        this.layoutDoc.columnWidth = this.columnWidth + delta;
     }
 
     @action
diff --git a/src/client/views/collections/CollectionStackingViewFieldColumn.tsx b/src/client/views/collections/CollectionStackingViewFieldColumn.tsx
index ea2a302ff..1a5d203f9 100644
--- a/src/client/views/collections/CollectionStackingViewFieldColumn.tsx
+++ b/src/client/views/collections/CollectionStackingViewFieldColumn.tsx
@@ -5,7 +5,7 @@ import { Doc, WidthSym } from "../../../new_fields/Doc";
 import { CollectionStackingView } from "./CollectionStackingView";
 import { Id } from "../../../new_fields/FieldSymbols";
 import { Utils } from "../../../Utils";
-import { NumCast, StrCast } from "../../../new_fields/Types";
+import { NumCast, StrCast, BoolCast } from "../../../new_fields/Types";
 import { EditableView } from "../EditableView";
 import { action, observable, computed } from "mobx";
 import { undoBatch } from "../../util/UndoManager";
@@ -68,15 +68,16 @@ export class CollectionStackingViewFieldColumn extends React.Component<CSVFieldC
     }
 
     children(docs: Doc[]) {
-        let style = this.props.parent;
+        let parent = this.props.parent;
         this.props.parent._docXfs.length = 0;
         return docs.map((d, i) => {
-            let layoutDoc = Doc.expandTemplateLayout(d, this.props.parent.props.DataDoc);
+            let layoutDoc = Doc.expandTemplateLayout(d, parent.props.DataDoc);
             let headings = this.props.headings();
             let uniqueHeadings = headings.map((i, idx) => headings.indexOf(i) === idx);
-            let width = () => (d.nativeWidth ? Math.min(layoutDoc[WidthSym](), style.columnWidth) : style.columnWidth) / (uniqueHeadings.length + 1);
-            let height = () => this.props.parent.getDocHeight(layoutDoc);
-            if (style.singleColumn) {
+            let pair = Doc.GetLayoutDataDocPair(parent.props.Document, parent.props.DataDoc, parent.props.fieldKey, d)
+            let width = () => (d.nativeWidth && !BoolCast(d.ignoreAspect) ? Math.min(pair.layout[WidthSym](), parent.columnWidth) : parent.columnWidth) / (uniqueHeadings.length + 1);
+            let height = () => parent.getDocHeight(pair.layout);
+            if (parent.singleColumn) {
                 let dxf;
                 let dref = React.createRef<HTMLDivElement>();
                 if (uniqueHeadings.length > 0) {
@@ -89,16 +90,18 @@ export class CollectionStackingViewFieldColumn extends React.Component<CSVFieldC
                     this.props.parent._docXfs.push({ dxf: dxf, width: width, height: height });
                 }
                 let rowHgtPcnt = height();
-                return <div className="collectionStackingView-columnDoc" key={d[Id]} ref={dref} style={{ width: width(), marginTop: i === 0 ? 0 : style.gridGap, height: `${rowHgtPcnt}` }} >
-                    {this.props.parent.getDisplayDoc(layoutDoc, d, dxf)}
+                return <div className="collectionStackingView-columnDoc" key={d[Id]} ref={dref} style={{ width: width(), marginTop: i === 0 ? 0 : parent.gridGap, height: `${rowHgtPcnt}` }} >
+                    {this.props.parent.getDisplayDoc(layoutDoc, d, dxf, width)}
                 </div>;
             } else {
                 let dref = React.createRef<HTMLDivElement>();
                 let dxf = () => this.getDocTransform(layoutDoc, dref.current!);
-                let rowSpan = Math.ceil((height() + style.gridGap) / style.gridGap);
                 this.props.parent._docXfs.push({ dxf: dxf, width: width, height: height });
-                return <div className="collectionStackingView-masonryDoc" key={d[Id]} ref={dref} style={{ gridRowEnd: `span ${rowSpan}` }} >
-                    {this.props.parent.getDisplayDoc(layoutDoc, d, dxf)}
+                let rowHgtPcnt = height();
+                let rowSpan = Math.ceil((height() + parent.gridGap) / parent.gridGap);
+                let divStyle = parent.singleColumn ? { width: width(), marginTop: i === 0 ? 0 : parent.gridGap, height: `${rowHgtPcnt}` } : { gridRowEnd: `span ${rowSpan}` };
+                return <div className="collectionStackingView-masonryDoc" key={d[Id]} ref={dref} style={divStyle} >
+                    {this.props.parent.getDisplayDoc(layoutDoc, d, dxf, width)}
                 </div>;
             }
         });
@@ -119,7 +122,9 @@ export class CollectionStackingViewFieldColumn extends React.Component<CSVFieldC
 
     getDocTransform(doc: Doc, dref: HTMLDivElement) {
         let { scale, translateX, translateY } = Utils.GetScreenTransform(dref);
-        return this.offsetTransform(doc, translateX, translateY);
+        let outerXf = Utils.GetScreenTransform(this.props.parent._masonryGridRef!);
+        let offset = this.props.parent.props.ScreenToLocalTransform().transformDirection(outerXf.translateX - translateX, outerXf.translateY - translateY);
+        return this.props.parent.props.ScreenToLocalTransform().translate(offset[0], offset[1]).scale(NumCast(doc.width, 1) / this.props.parent.columnWidth);
     }
 
     getValue = (value: string): any => {
diff --git a/src/client/views/collections/CollectionSubView.tsx b/src/client/views/collections/CollectionSubView.tsx
index 98447e824..a15ed8f94 100644
--- a/src/client/views/collections/CollectionSubView.tsx
+++ b/src/client/views/collections/CollectionSubView.tsx
@@ -118,7 +118,7 @@ export function CollectionSubView<T>(schemaCtor: (doc: Doc) => T) {
                 } else if (de.data.moveDocument) {
                     let movedDocs = de.data.options === this.props.Document[Id] ? de.data.draggedDocuments : de.data.droppedDocuments;
                     added = movedDocs.reduce((added: boolean, d) =>
-                        de.data.moveDocument(d, /*this.props.DataDoc ? this.props.DataDoc :*/ this.props.Document, this.props.addDocument) || added, false);
+                        de.data.moveDocument(d, this.props.Document, this.props.addDocument) || added, false);
                 } else {
                     added = de.data.droppedDocuments.reduce((added: boolean, d) => this.props.addDocument(d) || added, false);
                 }
diff --git a/src/client/views/collections/CollectionTreeView.tsx b/src/client/views/collections/CollectionTreeView.tsx
index eeb33b40d..4d31c3ae7 100644
--- a/src/client/views/collections/CollectionTreeView.tsx
+++ b/src/client/views/collections/CollectionTreeView.tsx
@@ -1,5 +1,5 @@
 import { library } from '@fortawesome/fontawesome-svg-core';
-import { faAngleRight, faCamera, faExpand, faTrash, faBell, faCaretDown, faCaretRight, faArrowsAltH, faCaretSquareDown, faCaretSquareRight, faTrashAlt } from '@fortawesome/free-solid-svg-icons';
+import { faAngleRight, faCamera, faExpand, faTrash, faBell, faCaretDown, faCaretRight, faArrowsAltH, faCaretSquareDown, faCaretSquareRight, faTrashAlt, faPlus, faMinus } from '@fortawesome/free-solid-svg-icons';
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
 import { action, computed, observable, trace, untracked } from "mobx";
 import { observer } from "mobx-react";
@@ -61,7 +61,7 @@ library.add(faCaretRight);
 library.add(faCaretSquareDown);
 library.add(faCaretSquareRight);
 library.add(faArrowsAltH);
-
+library.add(faPlus, faMinus);
 @observer
 /**
  * Component that takes in a document prop and a boolean whether it's collapsed or not.
@@ -201,7 +201,11 @@ class TreeView extends React.Component<TreeViewProps> {
 
         let headerElements = (
             <span className="collectionTreeView-keyHeader" key={this.treeViewExpandedView}
-                onPointerDown={action(() => this.props.document.treeViewExpandedView = this.treeViewExpandedView === "data" ? "fields" : this.treeViewExpandedView === "fields" && this.props.document.layout ? "layout" : "data")}>
+                onPointerDown={action(() => {
+                    this.props.document.treeViewExpandedView = this.treeViewExpandedView === "data" ? "fields" :
+                        this.treeViewExpandedView === "fields" && this.props.document.layout ? "layout" : "data";
+                    this._collapsed = false;
+                })}>
                 {this.treeViewExpandedView}
             </span>);
         let dataDocs = CollectionDockingView.Instance ? Cast(CollectionDockingView.Instance.props.Document[this.fieldKey], listSpec(Doc), []) : [];
@@ -356,7 +360,7 @@ class TreeView extends React.Component<TreeViewProps> {
                 let remDoc = (doc: Doc) => this.remove(doc, key);
                 let addDoc = (doc: Doc, addBefore?: Doc, before?: boolean) => Doc.AddDocToList(this.dataDoc, key, doc, addBefore, before);
                 contentElement = key === "links" ? this.renderLinks() :
-                    TreeView.GetChildElements(docList instanceof Doc ? [docList as Doc] : DocListCast(docList), this.props.treeViewId, realDoc, undefined, key, addDoc, remDoc, this.move,
+                    TreeView.GetChildElements(docList instanceof Doc ? [docList] : DocListCast(docList), this.props.treeViewId, realDoc, undefined, key, addDoc, remDoc, this.move,
                         this.props.dropAction, this.props.addDocTab, this.props.ScreenToLocalTransform, this.props.outerXf, this.props.active, this.props.panelWidth, this.props.renderDepth);
             } else {
                 contentElement = <EditableView
@@ -518,8 +522,8 @@ export class CollectionTreeView extends CollectionSubView(Document) {
     onContextMenu = (e: React.MouseEvent): void => {
         // need to test if propagation has stopped because GoldenLayout forces a parallel react hierarchy to be created for its top-level layout
         if (!e.isPropagationStopped() && this.props.Document.workspaceLibrary) { // excludeFromLibrary means this is the user document
-            ContextMenu.Instance.addItem({ description: "Create Workspace", event: undoBatch(() => MainView.Instance.createNewWorkspace()) });
-            ContextMenu.Instance.addItem({ description: "Delete Workspace", event: undoBatch(() => this.remove(this.props.Document)) });
+            ContextMenu.Instance.addItem({ description: "Create Workspace", event: undoBatch(() => MainView.Instance.createNewWorkspace()), icon: "plus" });
+            ContextMenu.Instance.addItem({ description: "Delete Workspace", event: undoBatch(() => this.remove(this.props.Document)), icon: "minus" });
             e.stopPropagation();
             e.preventDefault();
             ContextMenu.Instance.displayMenu(e.pageX - 15, e.pageY - 15);
diff --git a/src/client/views/collections/CollectionView.tsx b/src/client/views/collections/CollectionView.tsx
index d90eba401..81c84852a 100644
--- a/src/client/views/collections/CollectionView.tsx
+++ b/src/client/views/collections/CollectionView.tsx
@@ -19,6 +19,7 @@ import { StrCast, PromiseValue } from '../../../new_fields/Types';
 import { DocumentType } from '../../documents/Documents';
 import { CollectionStackingViewChrome, CollectionViewBaseChrome } from './CollectionViewChromes';
 import { observable, action, runInAction } from 'mobx';
+import { faEye } from '@fortawesome/free-regular-svg-icons';
 export const COLLECTION_BORDER_WIDTH = 2;
 
 library.add(faTh);
@@ -30,7 +31,7 @@ library.add(faThList);
 library.add(faFingerprint);
 library.add(faColumns);
 library.add(faEllipsisV);
-library.add(faImage);
+library.add(faImage, faEye);
 
 @observer
 export class CollectionView extends React.Component<FieldViewProps> {
@@ -100,7 +101,7 @@ export class CollectionView extends React.Component<FieldViewProps> {
                     break;
                 }
             }
-            ContextMenu.Instance.addItem({ description: "View Modes...", subitems: subItems });
+            ContextMenu.Instance.addItem({ description: "View Modes...", subitems: subItems, icon: "eye" });
             ContextMenu.Instance.addItem({ description: "Apply Template", event: undoBatch(() => this.props.addDocTab && this.props.addDocTab(Doc.ApplyTemplate(this.props.Document)!, undefined, "onRight")), icon: "project-diagram" });
         }
     }
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
index b546d1b78..6af87b138 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
@@ -21,10 +21,10 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
         if (e.button === 0 && !InkingControl.Instance.selectedTool) {
             let a = this.props.A;
             let b = this.props.B;
-            let x1 = NumCast(a.x) + (BoolCast(a.isMinimized, false) ? 5 : a[WidthSym]() / 2);
-            let y1 = NumCast(a.y) + (BoolCast(a.isMinimized, false) ? 5 : a[HeightSym]() / 2);
-            let x2 = NumCast(b.x) + (BoolCast(b.isMinimized, false) ? 5 : b[WidthSym]() / 2);
-            let y2 = NumCast(b.y) + (BoolCast(b.isMinimized, false) ? 5 : b[HeightSym]() / 2);
+            let x1 = NumCast(a.x) + (BoolCast(a.isMinimized) ? 5 : a[WidthSym]() / 2);
+            let y1 = NumCast(a.y) + (BoolCast(a.isMinimized) ? 5 : a[HeightSym]() / 2);
+            let x2 = NumCast(b.x) + (BoolCast(b.isMinimized) ? 5 : b[WidthSym]() / 2);
+            let y2 = NumCast(b.y) + (BoolCast(b.isMinimized) ? 5 : b[HeightSym]() / 2);
             // this.props.LinkDocs.map(l => {
             //     let width = l[WidthSym]();
             //     l.x = (x1 + x2) / 2 - width / 2;
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index 74535222f..d70022280 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -13,7 +13,7 @@ import { SelectionManager } from "../../../util/SelectionManager";
 import { Transform } from "../../../util/Transform";
 import { undoBatch, UndoManager } from "../../../util/UndoManager";
 import { COLLECTION_BORDER_WIDTH } from "../../../views/globalCssVariables.scss";
-import { ContextMenu } from "../../ContextMenu";
+import { SubmenuProps, ContextMenuProps } from "../../ContextMenuItem";
 import { InkingCanvas } from "../../InkingCanvas";
 import { CollectionFreeFormDocumentView } from "../../nodes/CollectionFreeFormDocumentView";
 import { DocumentContentsView } from "../../nodes/DocumentContentsView";
@@ -34,9 +34,12 @@ import { CompileScript } from "../../../util/Scripting";
 import { CognitiveServices } from "../../../cognitive_services/CognitiveServices";
 import { library } from "@fortawesome/fontawesome-svg-core";
 import { faEye } from "@fortawesome/free-regular-svg-icons";
-import { faTable, faPaintBrush, faAsterisk } from "@fortawesome/free-solid-svg-icons";
+import { faTable, faPaintBrush, faAsterisk, faExpandArrowsAlt, faCompressArrowsAlt, faCompass } from "@fortawesome/free-solid-svg-icons";
+import { undo } from "prosemirror-history";
+import { number } from "prop-types";
+import { ContextMenu } from "../../ContextMenu";
 
-library.add(faEye, faTable, faPaintBrush);
+library.add(faEye, faTable, faPaintBrush, faExpandArrowsAlt, faCompressArrowsAlt, faCompass);
 
 export const panZoomSchema = createSchema({
     panX: "number",
@@ -58,24 +61,29 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
     private get _pheight() { return this.props.PanelHeight(); }
     private inkKey = "ink";
 
+    get parentScaling() {
+        return (this.props as any).ContentScaling && this.fitToBox && !this.isAnnotationOverlay ? (this.props as any).ContentScaling() : 1;
+    }
+
     @computed get contentBounds() {
-        let bounds = this.props.fitToBox && !NumCast(this.nativeWidth) ? Doc.ComputeContentBounds(DocListCast(this.props.Document.data)) : undefined;
+        let bounds = this.fitToBox && !this.isAnnotationOverlay ? Doc.ComputeContentBounds(DocListCast(this.props.Document.data)) : undefined;
         return {
             panX: bounds ? (bounds.x + bounds.r) / 2 : this.Document.panX || 0,
             panY: bounds ? (bounds.y + bounds.b) / 2 : this.Document.panY || 0,
-            scale: bounds ? Math.min(this.props.PanelHeight() / (bounds.b - bounds.y), this.props.PanelWidth() / (bounds.r - bounds.x)) : this.Document.scale || 1
+            scale: (bounds ? Math.min(this.props.PanelHeight() / (bounds.b - bounds.y), this.props.PanelWidth() / (bounds.r - bounds.x)) : this.Document.scale || 1) / this.parentScaling
         };
     }
 
-    @computed get nativeWidth() { return this.Document.nativeWidth || 0; }
-    @computed get nativeHeight() { return this.Document.nativeHeight || 0; }
+    @computed get fitToBox() { return this.props.fitToBox || this.props.Document.fitToBox; }
+    @computed get nativeWidth() { return this.fitToBox ? 0 : this.Document.nativeWidth || 0; }
+    @computed get nativeHeight() { return this.fitToBox ? 0 : this.Document.nativeHeight || 0; }
     public get isAnnotationOverlay() { return this.props.fieldExt ? true : false; } // fieldExt will be "" or "annotation". should maybe generalize this, or make it more specific (ie, 'annotation' instead of 'fieldExt')
     private get borderWidth() { return this.isAnnotationOverlay ? 0 : COLLECTION_BORDER_WIDTH; }
     private panX = () => this.contentBounds.panX;
     private panY = () => this.contentBounds.panY;
     private zoomScaling = () => this.contentBounds.scale;
-    private centeringShiftX = () => !this.nativeWidth ? this._pwidth / 2 : 0;  // shift so pan position is at center of window for non-overlay collections
-    private centeringShiftY = () => !this.nativeHeight ? this._pheight / 2 : 0;// shift so pan position is at center of window for non-overlay collections
+    private centeringShiftX = () => !this.nativeWidth && !this.isAnnotationOverlay ? this._pwidth / 2 / this.parentScaling : 0;  // shift so pan position is at center of window for non-overlay collections
+    private centeringShiftY = () => !this.nativeHeight && !this.isAnnotationOverlay ? this._pheight / 2 / this.parentScaling : 0;// shift so pan position is at center of window for non-overlay collections
     private getTransform = (): Transform => this.props.ScreenToLocalTransform().translate(-this.borderWidth + 1, -this.borderWidth + 1).translate(-this.centeringShiftX(), -this.centeringShiftY()).transform(this.getLocalTransform());
     private getContainerTransform = (): Transform => this.props.ScreenToLocalTransform().translate(-this.borderWidth, -this.borderWidth);
     private getLocalTransform = (): Transform => Transform.Identity().scale(1 / this.zoomScaling()).translate(this.panX(), this.panY());
@@ -109,11 +117,11 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
     @undoBatch
     @action
     drop = (e: Event, de: DragManager.DropEvent) => {
+        let xf = this.getTransform();
         if (super.drop(e, de)) {
             if (de.data instanceof DragManager.DocumentDragData) {
                 if (de.data.droppedDocuments.length) {
-                    let dragDoc = de.data.droppedDocuments[0];
-                    let [xp, yp] = this.getTransform().transformPoint(de.x, de.y);
+                    let [xp, yp] = xf.transformPoint(de.x, de.y);
                     let x = xp - de.data.xOffset;
                     let y = yp - de.data.yOffset;
                     let dropX = NumCast(de.data.droppedDocuments[0].x);
@@ -296,7 +304,7 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
         doc.zIndex = docs.length + 1;
     }
 
-    focusDocument = (doc: Doc, willZoom: boolean) => {
+    focusDocument = (doc: Doc, willZoom: boolean, scale?: number) => {
         const panX = this.Document.panX;
         const panY = this.Document.panY;
         const id = this.Document[Id];
@@ -328,20 +336,20 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
         this.props.Document.panTransformType = "Ease";
         this.props.focus(this.props.Document);
         if (willZoom) {
-            this.setScaleToZoom(doc);
+            this.setScaleToZoom(doc, scale);
         }
 
     }
 
-    setScaleToZoom = (doc: Doc) => {
+    setScaleToZoom = (doc: Doc, scale: number = 0.5) => {
         let p = this.props;
         let PanelHeight = p.PanelHeight();
         let panelWidth = p.PanelWidth();
 
         let docHeight = NumCast(doc.height);
         let docWidth = NumCast(doc.width);
-        let targetHeight = 0.5 * PanelHeight;
-        let targetWidth = 0.5 * panelWidth;
+        let targetHeight = scale * PanelHeight;
+        let targetWidth = scale * panelWidth;
 
         let maxScaleX: number = targetWidth / docWidth;
         let maxScaleY: number = targetHeight / docHeight;
@@ -363,24 +371,18 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
 
     getChildDocumentViewProps(childDocLayout: Doc): DocumentViewProps {
         let self = this;
-        let resolvedDataDoc = !this.props.Document.isTemplate && this.props.DataDoc !== this.props.Document ? this.props.DataDoc : undefined;
-        let layoutDoc = childDocLayout;
-        if (resolvedDataDoc && Doc.WillExpandTemplateLayout(childDocLayout, resolvedDataDoc)) {
-            Doc.UpdateDocumentExtensionForField(resolvedDataDoc, this.props.fieldKey);
-            let fieldExtensionDoc = Doc.resolvedFieldDataDoc(resolvedDataDoc, StrCast(childDocLayout.templateField, StrCast(childDocLayout.title)), "dummy");
-            layoutDoc = Doc.expandTemplateLayout(childDocLayout, fieldExtensionDoc !== resolvedDataDoc ? fieldExtensionDoc : undefined);
-        } else layoutDoc = Doc.expandTemplateLayout(childDocLayout, resolvedDataDoc);
+        let pair = Doc.GetLayoutDataDocPair(this.props.Document, this.props.DataDoc, this.props.fieldKey, childDocLayout);
         return {
-            DataDoc: resolvedDataDoc !== layoutDoc && resolvedDataDoc ? resolvedDataDoc : undefined,
-            Document: layoutDoc,
+            DataDoc: pair.data,
+            Document: pair.layout,
             addDocument: this.props.addDocument,
             removeDocument: this.props.removeDocument,
             moveDocument: this.props.moveDocument,
             ScreenToLocalTransform: this.getTransform,
             renderDepth: this.props.renderDepth + 1,
-            selectOnLoad: layoutDoc[Id] === this._selectOnLoaded,
-            PanelWidth: layoutDoc[WidthSym],
-            PanelHeight: layoutDoc[HeightSym],
+            selectOnLoad: pair.layout[Id] === this._selectOnLoaded,
+            PanelWidth: pair.layout[WidthSym],
+            PanelHeight: pair.layout[HeightSym],
             ContentScaling: returnOne,
             ContainingCollectionView: this.props.CollectionView,
             focus: this.focusDocument,
@@ -400,7 +402,7 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
             removeDocument: this.props.removeDocument,
             moveDocument: this.props.moveDocument,
             ScreenToLocalTransform: this.getTransform,
-            renderDepth: this.props.renderDepth + 1,
+            renderDepth: this.props.renderDepth,
             selectOnLoad: layoutDoc[Id] === this._selectOnLoaded,
             PanelWidth: layoutDoc[WidthSym],
             PanelHeight: layoutDoc[HeightSym],
@@ -470,7 +472,7 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
             if (!(doc instanceof Doc)) return prev;
             var page = NumCast(doc.page, -1);
             if ((Math.abs(Math.round(page) - Math.round(curPage)) < 3) || page === -1) {
-                let minim = BoolCast(doc.isMinimized, false);
+                let minim = BoolCast(doc.isMinimized);
                 if (minim === undefined || !minim) {
                     const pos = script ? this.getCalculatedPositions(script, { doc, index: prev.length, collection: this.Document, docs, state }) : {};
                     state = pos.state === undefined ? state : pos.state;
@@ -491,7 +493,13 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
     }
 
     onContextMenu = () => {
-        ContextMenu.Instance.addItem({
+        let layoutItems: ContextMenuProps[] = [];
+        layoutItems.push({
+            description: `${this.fitToBox ? "Unset" : "Set"} Fit To Container`,
+            event: undoBatch(async () => this.props.Document.fitToBox = !this.fitToBox),
+            icon: !this.fitToBox ? "expand-arrows-alt" : "compress-arrows-alt"
+        });
+        layoutItems.push({
             description: "Arrange contents in grid",
             icon: "table",
             event: async () => {
@@ -518,6 +526,7 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
                 }, "arrange contents");
             }
         });
+        ContextMenu.Instance.addItem({ description: "Layout...", subitems: layoutItems, icon: "compass" });
         ContextMenu.Instance.addItem({
             description: "Analyze Strokes", event: async () => {
                 let data = Cast(this.fieldExtensionDoc[this.inkKey], InkField);
diff --git a/src/client/views/collections/collectionFreeForm/MarqueeView.tsx b/src/client/views/collections/collectionFreeForm/MarqueeView.tsx
index 2e54a9736..1c767e012 100644
--- a/src/client/views/collections/collectionFreeForm/MarqueeView.tsx
+++ b/src/client/views/collections/collectionFreeForm/MarqueeView.tsx
@@ -366,7 +366,7 @@ export class MarqueeView extends React.Component<MarqueeViewProps>
     marqueeSelect() {
         let selRect = this.Bounds;
         let selection: Doc[] = [];
-        this.props.activeDocuments().map(doc => {
+        this.props.activeDocuments().filter(doc => !doc.isBackground).map(doc => {
             var z = NumCast(doc.zoomBasis, 1);
             var x = NumCast(doc.x);
             var y = NumCast(doc.y);