added image cropping. made treeView icons show up for file system and dashboard, and made them persist invisibly to fix triggering on hover. changed tree view filesystem and dashboard to show expanded icons on hover.

3 files changed, 39 insertions, 19 deletions

diff --git a/src/client/views/collections/TreeView.scss b/src/client/views/collections/TreeView.scss
index 7c75810d3..4707ebb80 100644
--- a/src/client/views/collections/TreeView.scss
+++ b/src/client/views/collections/TreeView.scss
@@ -21,7 +21,9 @@
     }
 
     .treeView-bulletIcons {
-        width: $TREE_BULLET_WIDTH;
+       // width: $TREE_BULLET_WIDTH; 
+        width: 100%;
+        height: 100%;
 
         .treeView-expandIcon {
             display: none;
@@ -37,10 +39,17 @@
 
         &:hover {
             .treeView-expandIcon {
-                display: unset;
+                display: unset; 
             }
         }
     }
+    .treeView-bulletIcons:hover img {
+        left: 14px;
+        position: absolute;
+        transform-origin: center left;
+        transform: scale(6);
+        pointer-events:none;
+    }
 
     .bullet {
         position: relative;
@@ -60,6 +69,10 @@
     pointer-events: all;
 }
 
+.bullet:hover {
+    z-index: 100;
+}
+
 .treeView-openRight {
     display: none;
     height: 17px;
@@ -123,7 +136,9 @@
         }
 
         >svg {
-            display: none;
+            //display: none;
+            opacity: 0;
+            pointer-events: none;
         }
     }
 }
@@ -150,6 +165,8 @@
         >svg,
         .styleProvider-treeView-icon {
             display: inherit;
+            opacity: unset;
+            pointer-events: unset;
         }
     }
 }
diff --git a/src/client/views/collections/TreeView.tsx b/src/client/views/collections/TreeView.tsx
index b9710b3f5..9108acfcf 100644
--- a/src/client/views/collections/TreeView.tsx
+++ b/src/client/views/collections/TreeView.tsx
@@ -101,8 +101,9 @@ export class TreeView extends React.Component<TreeViewProps> {
     get displayName() { return "TreeView(" + this.props.document.title + ")"; }  // this makes mobx trace() statements more descriptive
     get defaultExpandedView() {
         return this.doc.viewType === CollectionViewType.Docking ? this.fieldKey :
-            this.props.treeView.fileSysMode ? (this.doc.isFolder ? this.fieldKey : "layout") :
-                this.props.treeView.outlineMode || this.childDocs ? this.fieldKey : Doc.UserDoc().noviceMode ? "layout" : StrCast(this.props.treeView.doc.treeViewExpandedView, "fields");
+            this.props.treeView.dashboardMode ? this.fieldKey :
+                this.props.treeView.fileSysMode ? (this.doc.isFolder ? this.fieldKey : "aliases") :
+                    this.props.treeView.outlineMode || this.childDocs ? this.fieldKey : Doc.UserDoc().noviceMode ? "layout" : StrCast(this.props.treeView.doc.treeViewExpandedView, "fields");
     }
 
     @computed get doc() { return this.props.document; }
@@ -491,15 +492,12 @@ export class TreeView extends React.Component<TreeViewProps> {
     }
 
     @computed get validExpandViewTypes() {
-        if (this.props.treeView.dashboardMode && Doc.UserDoc().noviceMode) {
-            return [this.doc.viewType === CollectionViewType.Docking ? this.fieldKey : "layout"];
-        }
-        const annos = () => DocListCast(this.doc[this.fieldKey + "-annotations"]).length ? "annotations" : "";
-        const links = () => DocListCast(this.doc.links).length ? "links" : "";
-        const data = () => this.childDocs ? this.fieldKey : "";
+        const annos = () => DocListCast(this.doc[this.fieldKey + "-annotations"]).length && !this.props.treeView.dashboardMode ? "annotations" : "";
+        const links = () => DocListCast(this.doc.links).length && !this.props.treeView.dashboardMode ? "links" : "";
+        const data = () => this.childDocs || this.props.treeView.dashboardMode ? this.fieldKey : "";
         const aliases = () => this.props.treeView.dashboardMode ? "" : "aliases";
         const fields = () => Doc.UserDoc().noviceMode ? "" : "fields";
-        const layout = this.doc.viewType === CollectionViewType.Docking ? [] : ["layout"];
+        const layout = (this.props.treeView.dashboardMode && Doc.UserDoc().noviceMode) || this.doc.viewType === CollectionViewType.Docking ? [] : ["layout"];
         return [data(), ...layout, ...(this.props.treeView.fileSysMode ? [aliases(), links(), annos()] : []), fields()].filter(m => m);
     }
     @action
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index bdae5a4f8..f0b3d70a0 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -936,8 +936,8 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
         if (deltaScale * invTransform.Scale > 20) {
             deltaScale = 20 / invTransform.Scale;
         }
-        if (deltaScale * invTransform.Scale < 1 && this.isAnnotationOverlay) {
-            deltaScale = 1 / invTransform.Scale;
+        if (deltaScale * invTransform.Scale < NumCast(this.rootDoc._viewScaleMin, 1) && this.isAnnotationOverlay) {
+            deltaScale = NumCast(this.rootDoc._viewScaleMin, 1) / invTransform.Scale;
         }
 
         const localTransform = this.getLocalTransform().inverse().scaleAbout(deltaScale, x, y);
@@ -989,8 +989,13 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
         if (!this.layoutDoc._lockedTransform || LightboxView.LightboxDoc || CurrentUserUtils.OverlayDocs.includes(this.Document)) {
             this._viewTransition = panTime;
             const scale = this.getLocalTransform().inverse().Scale;
-            const newPanX = Math.min((1 - 1 / scale) * this.nativeWidth, Math.max(0, panX));
-            const newPanY = Math.min((this.props.Document.scrollHeight !== undefined ? NumCast(this.Document.scrollHeight) : (1 - 1 / scale) * this.nativeHeight), Math.max(0, panY));
+            const minScale = NumCast(this.rootDoc._viewScaleMin, 1);
+            const minPanX = NumCast(this.rootDoc._panXMin, 0);
+            const minPanY = NumCast(this.rootDoc._panYMin, 0);
+            const newPanX = Math.min(
+                minPanX + (1 - minScale / scale) * NumCast(this.rootDoc._panXMax, this.nativeWidth), Math.max(minPanX, panX));
+            const newPanY = Math.min((this.props.Document.scrollHeight !== undefined ? NumCast(this.Document.scrollHeight) :
+                minPanY + (1 - minScale / scale) * NumCast(this.rootDoc._panYMax, this.nativeHeight)), Math.max(minPanY, panY));
             !this.Document._verticalScroll && (this.Document._panX = this.isAnnotationOverlay ? newPanX : panX);
             !this.Document._horizontalScroll && (this.Document._panY = this.isAnnotationOverlay ? newPanY : panY);
         }
@@ -1056,9 +1061,9 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
                 HistoryUtil.pushState(state);
             }
         }
-        if (SelectionManager.Views().length !== 1 || SelectionManager.Views()[0].Document !== doc) {
-            SelectionManager.DeselectAll();
-        }
+        // if (SelectionManager.Views().length !== 1 || SelectionManager.Views()[0].Document !== doc) {
+        //     SelectionManager.DeselectAll();
+        // }
         if (this.props.Document.scrollHeight || this.props.Document.scrollTop !== undefined) {
             this.props.focus(doc, options);
         } else {