1 files changed, 7 insertions, 45 deletions

diff --git a/src/client/views/StyleProvider.tsx b/src/client/views/StyleProvider.tsx
index 5056dedaf..334415b38 100644
--- a/src/client/views/StyleProvider.tsx
+++ b/src/client/views/StyleProvider.tsx
@@ -26,10 +26,6 @@ import React = require("react");
 import { InkingStroke } from './InkingStroke';
 import { TreeSort } from './collections/TreeView';
 
-export enum StyleLayers {
-    Background = "background"
-}
-
 export enum StyleProp {
     TreeViewIcon = "treeViewIcon",
     TreeViewSortings = "treeViewSortings",// options for how to sort tree view items
@@ -56,14 +52,9 @@ export enum StyleProp {
 
 function darkScheme() { return CurrentUserUtils.ActiveDashboard?.colorScheme === ColorScheme.Dark; }
 
-function toggleBackground(doc: Doc) {
+function toggleLockedPosition(doc: Doc) {
     UndoManager.RunInBatch(() => runInAction(() => {
-        const layers = StrListCast(doc._layerTags);
-        if (!layers.includes(StyleLayers.Background)) {
-            if (!layers.length) doc._layerTags = new List<string>([StyleLayers.Background]);
-            else layers.push(StyleLayers.Background);
-        }
-        else layers.splice(layers.indexOf(StyleLayers.Background), 1);
+        doc._lockedPosition = !doc._lockedPosition;
     }), "toggleBackground");
 }
 
@@ -86,7 +77,7 @@ export function DefaultStyleProvider(doc: Opt<Doc>, props: Opt<DocumentViewProps
     const isOpen = property.includes(":open");
     const fieldKey = props?.fieldKey ? props.fieldKey + "-" : isCaption ? "caption-" : "";
     const comicStyle = () => doc && !Doc.IsSystem(doc) && Doc.UserDoc().renderStyle === "comic";
-    const isBackground = () => StrListCast(doc?._layerTags).includes(StyleLayers.Background);
+    const isBackground = () => doc && BoolCast(doc._lockedPosition);
     const backgroundCol = () => props?.styleProvider?.(doc, props, StyleProp.BackgroundColor);
     const opacity = () => props?.styleProvider?.(doc, props, StyleProp.Opacity);
     const showTitle = () => props?.styleProvider?.(doc, props, StyleProp.ShowTitle);
@@ -177,7 +168,7 @@ export function DefaultStyleProvider(doc: Opt<Doc>, props: Opt<DocumentViewProps
                 //if (doc._viewType !== CollectionViewType.Freeform && doc._viewType !== CollectionViewType.Time) return "rgb(62,62,62)";
                 default: docColor = docColor || (darkScheme() ? Colors.DARK_GRAY : Colors.WHITE); break;
             }
-            if (docColor && (!doc || props?.layerProvider?.(doc) === false)) docColor = DashColor(docColor).fade(0.5).toString();
+            if (docColor && !doc) docColor = DashColor(docColor).fade(0.5).toString();
             return docColor;
         }
         case StyleProp.BoxShadow: {
@@ -205,17 +196,15 @@ export function DefaultStyleProvider(doc: Opt<Doc>, props: Opt<DocumentViewProps
         case StyleProp.PointerEvents:
             if (doc?.type === DocumentType.MARKER) return "none";
             if (props?.pointerEvents?.() === "none") return "none";
-            const layer = doc && props?.layerProvider?.(doc);
             const isInk = doc && StrCast(Doc.Layout(doc).layout).includes(InkingStroke.name);
-            if (opacity() === 0 || (isInk && !docProps?.treeViewDoc) || doc?.isInkMask) return "none";
-            if (layer === false && !selected && !SnappingManager.GetIsDragging()) return "none";
-            if (!isInk && layer === true) return "all";
+            if (doc?._lockedPosition || opacity() === 0 || (isInk && !docProps?.treeViewDoc) || doc?.isInkMask) return "none";
+            if (!isInk) return "all";
             return undefined;
         case StyleProp.Decorations:
             if (props?.ContainingCollectionDoc?._viewType === CollectionViewType.Freeform || doc?.x !== undefined || doc?.y !== undefined) {
                 return doc && (isBackground() || selected) && (props?.renderDepth || 0) > 0 &&
                     ((doc.type === DocumentType.COL && doc._viewType !== CollectionViewType.Pile) || [DocumentType.RTF, DocumentType.IMG, DocumentType.INK].includes(doc.type as DocumentType)) ?
-                    <div className="styleProvider-lock" onClick={() => toggleBackground(doc)}>
+                    <div className="styleProvider-lock" onClick={() => toggleLockedPosition(doc)}>
                         <FontAwesomeIcon icon={isBackground() ? "lock" : "unlock"} style={{ color: isBackground() ? "red" : undefined }} size="lg" />
                     </div>
                     : (null);
@@ -251,30 +240,3 @@ export function DashboardStyleProvider(doc: Opt<Doc>, props: Opt<FieldViewProps
     }
     return DefaultStyleProvider(doc, props, property);
 }
-
-//
-// a preliminary semantic-"layering/grouping" mechanism for determining interactive properties of documents
-//  currently, the provider tests whether the docuemnt's layer field matches the activeLayer field of the tab.
-//     if it matches, then the document gets pointer events, otherwise it does not.
-//
-export function DefaultLayerProvider(thisDoc: Doc) {
-    return (doc: Doc, assign?: boolean) => {
-        if (doc.z) return true;
-        if (assign) {
-            const activeLayer = StrCast(thisDoc?.activeLayer);
-            if (activeLayer) {
-                const layers = Cast(doc._layerTags, listSpec("string"), []);
-                if (layers.length && !layers.includes(activeLayer)) layers.push(activeLayer);
-                else if (!layers.length) doc._layerTags = new List<string>([activeLayer]);
-                if (activeLayer === "red" || activeLayer === "green" || activeLayer === "blue") doc._backgroundColor = activeLayer;
-            }
-            return true;
-        } else {
-            if (Doc.AreProtosEqual(doc, thisDoc)) return true;
-            const layers = StrListCast(doc._layerTags);
-            if (!layers.length && !thisDoc?.activeLayer) return true;
-            if (layers.includes(StrCast(thisDoc?.activeLayer))) return true;
-            return false;
-        }
-    };
-}
\ No newline at end of file