From 34ff0e9445b810690a334f3ae6744ff09009e285 Mon Sep 17 00:00:00 2001
From: bob <bcz@cs.brown.edu>
Date: Fri, 21 Feb 2020 12:33:15 -0500
Subject: changed link anchor drag to drag off link, not target.  added
 dragging of editlink button to drop link doc itself.

---
 src/client/views/linking/LinkMenuItem.tsx | 14 ++++++++++----
 src/client/views/nodes/DocuLinkBox.tsx    |  5 ++++-
 2 files changed, 14 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/client/views/linking/LinkMenuItem.tsx b/src/client/views/linking/LinkMenuItem.tsx
index 5bf2e4547..376afa64b 100644
--- a/src/client/views/linking/LinkMenuItem.tsx
+++ b/src/client/views/linking/LinkMenuItem.tsx
@@ -12,6 +12,7 @@ import { LinkFollowBox } from './LinkFollowBox';
 import './LinkMenuItem.scss';
 import React = require("react");
 import { DocumentManager } from '../../util/DocumentManager';
+import { setupMoveUpEvents, emptyFunction } from '../../../Utils';
 library.add(faEye, faEdit, faTimes, faArrowRight, faChevronDown, faChevronUp);
 
 
@@ -30,13 +31,18 @@ export class LinkMenuItem extends React.Component<LinkMenuItemProps> {
     private _downX = 0;
     private _downY = 0;
     private _eleClone: any;
+
+    _editRef = React.createRef<HTMLDivElement>();
     @observable private _showMore: boolean = false;
     @action toggleShowMore(e: React.PointerEvent) { e.stopPropagation(); this._showMore = !this._showMore; }
 
     onEdit = (e: React.PointerEvent): void => {
-        e.stopPropagation();
-        this.props.showEditor(this.props.linkDoc);
-        //SelectionManager.DeselectAll();
+        setupMoveUpEvents(this, e, this.editMoved, emptyFunction, () => this.props.showEditor(this.props.linkDoc));
+    }
+
+    editMoved = (e: PointerEvent) => {
+        DragManager.StartDocumentDrag([this._editRef.current!], new DragManager.DocumentDragData([this.props.linkDoc]), e.x, e.y);
+        return true;
     }
 
     renderMetadata = (): JSX.Element => {
@@ -104,7 +110,7 @@ export class LinkMenuItem extends React.Component<LinkMenuItemProps> {
                         <div className="linkMenu-item-buttons">
                             {canExpand ? <div title="Show more" className="button" onPointerDown={e => this.toggleShowMore(e)}>
                                 <FontAwesomeIcon className="fa-icon" icon={this._showMore ? "chevron-up" : "chevron-down"} size="sm" /></div> : <></>}
-                            <div title="Edit link" className="button" onPointerDown={this.onEdit}><FontAwesomeIcon className="fa-icon" icon="edit" size="sm" /></div>
+                            <div title="Edit link" className="button" ref={this._editRef} onPointerDown={this.onEdit}><FontAwesomeIcon className="fa-icon" icon="edit" size="sm" /></div>
                             <div title="Follow link" className="button" onClick={this.followDefault} onContextMenu={this.onContextMenu}>
                                 <FontAwesomeIcon className="fa-icon" icon="arrow-right" size="sm" />
                             </div>
diff --git a/src/client/views/nodes/DocuLinkBox.tsx b/src/client/views/nodes/DocuLinkBox.tsx
index 42e1c9b07..336b030f4 100644
--- a/src/client/views/nodes/DocuLinkBox.tsx
+++ b/src/client/views/nodes/DocuLinkBox.tsx
@@ -56,7 +56,10 @@ export class DocuLinkBox extends DocComponent<FieldViewProps, DocLinkSchema>(Doc
             const separation = Math.sqrt((pt[0] - e.clientX) * (pt[0] - e.clientX) + (pt[1] - e.clientY) * (pt[1] - e.clientY));
             const dragdist = Math.sqrt((pt[0] - this._downX) * (pt[0] - this._downX) + (pt[1] - this._downY) * (pt[1] - this._downY));
             if (separation > 100) {
-                DragManager.StartLinkTargetsDrag(this._ref.current!, pt[0], pt[1], Cast(this.props.Document[this.props.fieldKey], Doc) as Doc, [this.props.Document]); // Containging collection is the document, not a collection... hack.
+                //DragManager.StartLinkTargetsDrag(this._ref.current!, pt[0], pt[1], Cast(this.props.Document[this.props.fieldKey], Doc) as Doc, [this.props.Document]); // Containging collection is the document, not a collection... hack.
+                const dragData = new DragManager.DocumentDragData([this.props.Document]);
+                dragData.dropAction = "alias";
+                DragManager.StartDocumentDrag([this._ref.current!], dragData, this._downX, this._downY);
                 document.removeEventListener("pointermove", this.onPointerMove);
                 document.removeEventListener("pointerup", this.onPointerUp);
             } else if (dragdist > separation) {
-- 
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