From f9d241406c62b6aba1a84b5947d339c1a4c28a6d Mon Sep 17 00:00:00 2001
From: bob <bcz@cs.brown.edu>
Date: Wed, 30 Jan 2019 13:36:03 -0500
Subject: fixed dragging and doc decorations for all docking locations I think.

---
 src/views/collections/CollectionFreeFormView.tsx | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

(limited to 'src/views/collections/CollectionFreeFormView.tsx')

diff --git a/src/views/collections/CollectionFreeFormView.tsx b/src/views/collections/CollectionFreeFormView.tsx
index 736bcb786..58e694698 100644
--- a/src/views/collections/CollectionFreeFormView.tsx
+++ b/src/views/collections/CollectionFreeFormView.tsx
@@ -3,7 +3,7 @@ import { Key, KeyStore } from "../../fields/Key";
 import React = require("react");
 import { action, observable, computed } from "mobx";
 import { Document } from "../../fields/Document";
-import { DocumentView, CollectionViewProps } from "../nodes/DocumentView";
+import { DocumentView, CollectionViewProps, COLLECTION_BORDER_WIDTH } from "../nodes/DocumentView";
 import { ListField } from "../../fields/ListField";
 import { NumberField } from "../../fields/NumberField";
 import { SSL_OP_SINGLE_DH_USE } from "constants";
@@ -24,8 +24,6 @@ export class CollectionFreeFormView extends React.Component<CollectionViewProps>
         super(props);
     }
 
-    public static BORDER_WIDTH = 2;
-
     @computed
     public get active(): boolean {
         var isSelected = (this.props.ContainingDocumentView != undefined && SelectionManager.IsSelected(this.props.ContainingDocumentView));
@@ -45,9 +43,14 @@ export class CollectionFreeFormView extends React.Component<CollectionViewProps>
             }
             const xOffset = de.data[ "xOffset" ] as number || 0;
             const yOffset = de.data[ "yOffset" ] as number || 0;
-            let { LocalX, LocalY } = this.props.ContainingDocumentView!.TransformToLocalPoint(de.x - xOffset, de.y - yOffset);
-            doc.x = LocalX;
-            doc.y = LocalY;
+            const { scale, translateX, translateY } = Utils.GetScreenTransform(this._canvasRef.current!);
+            let sscale = this.props.ContainingDocumentView!.props.Document.GetFieldValue(KeyStore.Scale, NumberField, Number(1))
+            const screenX = de.x - xOffset;
+            const screenY = de.y - yOffset;
+            const docX = (screenX - translateX) / sscale / scale;
+            const docY = (screenY - translateY) / sscale / scale;
+            doc.x = docX;
+            doc.y = docY;
         }
         e.stopPropagation();
     }
@@ -181,11 +184,11 @@ export class CollectionFreeFormView extends React.Component<CollectionViewProps>
         return (
             <div className="border" style={{
                 borderStyle: "solid",
-                borderWidth: `${CollectionFreeFormView.BORDER_WIDTH}px`,
+                borderWidth: `${COLLECTION_BORDER_WIDTH}px`,
             }}>
                 <div className="collectionfreeformview-container" onPointerDown={this.onPointerDown} onWheel={this.onPointerWheel} onContextMenu={(e) => e.preventDefault()} style={{
                     width: "100%",
-                    height: `calc(100% - 2*${CollectionFreeFormView.BORDER_WIDTH}px)`,
+                    height: `calc(100% - 2*${COLLECTION_BORDER_WIDTH}px)`,
                 }} onDrop={this.onDrop} onDragOver={this.onDragOver} ref={this._containerRef}>
                     <div className="collectionfreeformview" style={{ transform: `translate(${panx}px, ${pany}px) scale(${currScale}, ${currScale})`, transformOrigin: `left, top` }} ref={this._canvasRef}>
 
-- 
cgit v1.2.3-70-g09d2

