cleaned up previewcursor warnings

2 files changed, 14 insertions, 17 deletions

diff --git a/src/client/views/PreviewCursor.scss b/src/client/views/PreviewCursor.scss
index 20f9b9a49..d384fd284 100644
--- a/src/client/views/PreviewCursor.scss
+++ b/src/client/views/PreviewCursor.scss
@@ -6,4 +6,5 @@
     top: 0;
     left:0;
     pointer-events: none;
+    opacity: 1;
 }
\ No newline at end of file
diff --git a/src/client/views/PreviewCursor.tsx b/src/client/views/PreviewCursor.tsx
index eed2cc5da..136a272ab 100644
--- a/src/client/views/PreviewCursor.tsx
+++ b/src/client/views/PreviewCursor.tsx
@@ -1,4 +1,4 @@
-import { action, observable, runInAction } from 'mobx';
+import { action, observable, runInAction, trace } from 'mobx';
 import { observer } from 'mobx-react';
 import "normalize.css";
 import * as React from 'react';
@@ -7,21 +7,16 @@ import { Docs } from '../documents/Documents';
 // import { Transform } from 'prosemirror-transform';
 import { Doc } from '../../new_fields/Doc';
 import { Transform } from "../util/Transform";
+import { TraceMobx } from '../../new_fields/util';
 
 @observer
 export class PreviewCursor extends React.Component<{}> {
-    private _prompt = React.createRef<HTMLDivElement>();
     static _onKeyPress?: (e: KeyboardEvent) => void;
     static _getTransform: () => Transform;
     static _addLiveTextDoc: (doc: Doc) => void;
     static _addDocument: (doc: Doc) => boolean;
     @observable static _clickPoint = [0, 0];
     @observable public static Visible = false;
-    //when focus is lost, this will remove the preview cursor
-    @action onBlur = (): void => {
-        PreviewCursor.Visible = false;
-    }
-
     constructor(props: any) {
         super(props);
         document.addEventListener("keydown", this.onKeyPress);
@@ -108,6 +103,12 @@ export class PreviewCursor extends React.Component<{}> {
             }
         }
     }
+
+    //when focus is lost, this will remove the preview cursor
+    @action onBlur = (): void => {
+        PreviewCursor.Visible = false;
+    }
+
     @action
     public static Show(x: number, y: number,
         onKeyPress: (e: KeyboardEvent) => void,
@@ -119,18 +120,13 @@ export class PreviewCursor extends React.Component<{}> {
         this._addLiveTextDoc = addLiveText;
         this._getTransform = getTransform;
         this._addDocument = addDocument;
-        setTimeout(action(() => this.Visible = true), (1));
+        this.Visible = true;
     }
     render() {
-        if (!PreviewCursor._clickPoint) {
-            return (null);
-        }
-        if (PreviewCursor.Visible && this._prompt.current) {
-            this._prompt.current.focus();
-        }
-        return <div className="previewCursor" id="previewCursor" onBlur={this.onBlur} tabIndex={0} ref={this._prompt}
-            style={{ transform: `translate(${PreviewCursor._clickPoint[0]}px, ${PreviewCursor._clickPoint[1]}px)`, opacity: PreviewCursor.Visible ? 1 : 0 }}>
-            I
+        return (!PreviewCursor._clickPoint || !PreviewCursor.Visible) ? (null) :
+            <div className="previewCursor" onBlur={this.onBlur} tabIndex={0} ref={e => e && e.focus()}
+                style={{ transform: `translate(${PreviewCursor._clickPoint[0]}px, ${PreviewCursor._clickPoint[1]}px)` }}>
+                I
         </div >;
     }
 }
\ No newline at end of file