starting to add LOD

1 files changed, 42 insertions, 30 deletions

diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index 0da6fe49c..94945bde6 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -1,4 +1,4 @@
-import { action, computed, observable, runInAction } from "mobx";
+import { action, computed, observable, runInAction, untracked } from "mobx";
 import { observer } from "mobx-react";
 import Measure from "react-measure";
 import { Document } from "../../../../fields/Document";
@@ -37,8 +37,12 @@ export class CollectionFreeFormView extends CollectionSubView {
         this.addDocument(newBox, false);
     }
 
-    public addDocument = (newBox: Document, allowDuplicates: boolean) =>
-        this.props.addDocument(this.bringToFront(newBox), false)
+    public addDocument = (newBox: Document, allowDuplicates: boolean) => {
+        if (this.isAnnotationOverlay) {
+            newBox.SetNumber(KeyStore.Zoom, this.props.Document.GetNumber(KeyStore.Scale, 1));
+        }
+        return this.props.addDocument(this.bringToFront(newBox), false);
+    }
 
     public selectDocuments = (docs: Document[]) => {
         SelectionManager.DeselectAll;
@@ -131,25 +135,27 @@ export class CollectionFreeFormView extends CollectionSubView {
                 let x = this.props.Document.GetNumber(KeyStore.PanX, 0);
                 let y = this.props.Document.GetNumber(KeyStore.PanY, 0);
                 let docs = this.props.Document.GetList(this.props.fieldKey, [] as Document[]);
-                let minx = docs.length ? docs[0].GetNumber(KeyStore.X, 0) : 0;
-                let maxx = docs.length ? docs[0].GetNumber(KeyStore.Width, 0) + minx : minx;
-                let miny = docs.length ? docs[0].GetNumber(KeyStore.Y, 0) : 0;
-                let maxy = docs.length ? docs[0].GetNumber(KeyStore.Height, 0) + miny : miny;
-                let ranges = docs.filter(doc => doc).reduce((range, doc) => {
-                    let x = doc.GetNumber(KeyStore.X, 0);
-                    let xe = x + doc.GetNumber(KeyStore.Width, 0);
-                    let y = doc.GetNumber(KeyStore.Y, 0);
-                    let ye = y + doc.GetNumber(KeyStore.Height, 0);
-                    return [[range[0][0] > x ? x : range[0][0], range[0][1] < xe ? xe : range[0][1]],
-                    [range[1][0] > y ? y : range[1][0], range[1][1] < ye ? ye : range[1][1]]];
-                }, [[minx, maxx], [miny, maxy]]);
-                let panelwidth = this._pwidth / this.scale / 2;
-                let panelheight = this._pheight / this.scale / 2;
                 let [dx, dy] = this.getTransform().transformDirection(e.clientX - this._lastX, e.clientY - this._lastY);
-                if (x - dx < ranges[0][0] - panelwidth) x = ranges[0][1] + panelwidth + dx;
-                if (x - dx > ranges[0][1] + panelwidth) x = ranges[0][0] - panelwidth + dx;
-                if (y - dy < ranges[1][0] - panelheight) y = ranges[1][1] + panelheight + dy;
-                if (y - dy > ranges[1][1] + panelheight) y = ranges[1][0] - panelheight + dy;
+                if (!this.isAnnotationOverlay) {
+                    let minx = docs.length ? docs[0].GetNumber(KeyStore.X, 0) : 0;
+                    let maxx = docs.length ? docs[0].GetNumber(KeyStore.Width, 0) + minx : minx;
+                    let miny = docs.length ? docs[0].GetNumber(KeyStore.Y, 0) : 0;
+                    let maxy = docs.length ? docs[0].GetNumber(KeyStore.Height, 0) + miny : miny;
+                    let ranges = docs.filter(doc => doc).reduce((range, doc) => {
+                        let x = doc.GetNumber(KeyStore.X, 0);
+                        let xe = x + doc.GetNumber(KeyStore.Width, 0);
+                        let y = doc.GetNumber(KeyStore.Y, 0);
+                        let ye = y + doc.GetNumber(KeyStore.Height, 0);
+                        return [[range[0][0] > x ? x : range[0][0], range[0][1] < xe ? xe : range[0][1]],
+                        [range[1][0] > y ? y : range[1][0], range[1][1] < ye ? ye : range[1][1]]];
+                    }, [[minx, maxx], [miny, maxy]]);
+                    let panelwidth = this._pwidth / this.scale / 2;
+                    let panelheight = this._pheight / this.scale / 2;
+                    if (x - dx < ranges[0][0] - panelwidth) x = ranges[0][1] + panelwidth + dx;
+                    if (x - dx > ranges[0][1] + panelwidth) x = ranges[0][0] - panelwidth + dx;
+                    if (y - dy < ranges[1][0] - panelheight) y = ranges[1][1] + panelheight + dy;
+                    if (y - dy > ranges[1][1] + panelheight) y = ranges[1][0] - panelheight + dy;
+                }
                 this.SetPan(x - dx, y - dy);
                 this._lastX = e.pageX;
                 this._lastY = e.pageY;
@@ -161,9 +167,9 @@ export class CollectionFreeFormView extends CollectionSubView {
 
     @action
     onPointerWheel = (e: React.WheelEvent): void => {
-        if (!this.props.active()) {
-            return;
-        }
+        // if (!this.props.active()) {
+        //     return;
+        // }
         e.stopPropagation();
         let coefficient = 1000;
 
@@ -255,9 +261,10 @@ export class CollectionFreeFormView extends CollectionSubView {
         this.props.focus(this.props.Document);
     }
 
-    getDocumentViewProps(document: Document): DocumentViewProps {
+    getDocumentViewProps(document: Document, opacity: number): DocumentViewProps {
         return {
             Document: document,
+            opacity: opacity,
             addDocument: this.props.addDocument,
             removeDocument: this.props.removeDocument,
             moveDocument: this.props.moveDocument,
@@ -277,25 +284,30 @@ export class CollectionFreeFormView extends CollectionSubView {
     @computed
     get views() {
         var curPage = this.props.Document.GetNumber(KeyStore.CurPage, -1);
-        return this.props.Document.GetList(this.props.fieldKey, [] as Document[]).filter(doc => doc).reduce((prev, doc) => {
+        let docviews = this.props.Document.GetList(this.props.fieldKey, [] as Document[]).filter(doc => doc).reduce((prev, doc) => {
             var page = doc.GetNumber(KeyStore.Page, -1);
-            if (page === curPage || page === -1) {
-                prev.push(<CollectionFreeFormDocumentView key={doc.Id} {...this.getDocumentViewProps(doc)} />);
+            var zoom = doc.GetNumber(KeyStore.Zoom, 1);
+            var dv = DocumentManager.Instance.getDocumentView(doc);
+            let opacity = this.isAnnotationOverlay && (!dv || !SelectionManager.IsSelected(dv)) ? 1 - Math.abs(zoom - this.scale) : 1;
+            if ((page === curPage || page === -1)) {
+                prev.push(<CollectionFreeFormDocumentView key={doc.Id} {...this.getDocumentViewProps(doc, opacity)} />);
             }
             return prev;
         }, [] as JSX.Element[]);
+        untracked(() => this._selectOnLoaded = "");
+        return docviews;
     }
 
     @computed
     get backgroundView() {
         return !this.backgroundLayout ? (null) :
-            (<DocumentContentsView {...this.getDocumentViewProps(this.props.Document)}
+            (<DocumentContentsView {...this.getDocumentViewProps(this.props.Document, 1)}
                 layoutKey={KeyStore.BackgroundLayout} isTopMost={this.props.isTopMost} isSelected={returnFalse} select={emptyFunction} />);
     }
     @computed
     get overlayView() {
         return !this.overlayLayout ? (null) :
-            (<DocumentContentsView {...this.getDocumentViewProps(this.props.Document)}
+            (<DocumentContentsView {...this.getDocumentViewProps(this.props.Document, 1)}
                 layoutKey={KeyStore.OverlayLayout} isTopMost={this.props.isTopMost} isSelected={returnFalse} select={emptyFunction} />);
     }