From 0bd545674070fe90836912c7171642cf09e82696 Mon Sep 17 00:00:00 2001
From: bob <bcz@cs.brown.edu>
Date: Thu, 18 Apr 2019 11:21:58 -0400
Subject: reenabled zoon fading.  added Esc.

---
 src/client/util/DragManager.ts      | 6 ++++--
 src/client/util/SelectionManager.ts | 1 +
 2 files changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/client/util')

diff --git a/src/client/util/DragManager.ts b/src/client/util/DragManager.ts
index 4bd654e15..64ea4342e 100644
--- a/src/client/util/DragManager.ts
+++ b/src/client/util/DragManager.ts
@@ -269,20 +269,22 @@ export namespace DragManager {
             );
         };
 
-        const abortDrag = () => {
+        AbortDrag = () => {
             document.removeEventListener("pointermove", moveHandler, true);
             document.removeEventListener("pointerup", upHandler);
             dragElements.map(dragElement => dragDiv.removeChild(dragElement));
             eles.map(ele => (ele.hidden = false));
         };
         const upHandler = (e: PointerEvent) => {
-            abortDrag();
+            AbortDrag();
             FinishDrag(eles, e, dragData, options, finishDrag);
         };
         document.addEventListener("pointermove", moveHandler, true);
         document.addEventListener("pointerup", upHandler);
     }
 
+    export let AbortDrag: () => void = emptyFunction;
+
     function FinishDrag(dragEles: HTMLElement[], e: PointerEvent, dragData: { [index: string]: any }, options?: DragOptions, finishDrag?: (dragData: { [index: string]: any }) => void) {
         let removed = dragEles.map(dragEle => {
             let parent = dragEle.parentElement;
diff --git a/src/client/util/SelectionManager.ts b/src/client/util/SelectionManager.ts
index b15a93d9f..20319dff9 100644
--- a/src/client/util/SelectionManager.ts
+++ b/src/client/util/SelectionManager.ts
@@ -3,6 +3,7 @@ import { DocumentView } from "../views/nodes/DocumentView";
 import { Document } from "../../fields/Document";
 import { Main } from "../views/Main";
 import { MainOverlayTextBox } from "../views/MainOverlayTextBox";
+import { DragManager } from "./DragManager";
 
 export namespace SelectionManager {
     class Manager {
-- 
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