Merge branch 'master' of https://github.com/browngraphicslab/Dash-Web into acls_uv

1 files changed, 10 insertions, 6 deletions

diff --git a/src/client/views/pdf/Annotation.tsx b/src/client/views/pdf/Annotation.tsx
index f680a00df..84b14cd61 100644
--- a/src/client/views/pdf/Annotation.tsx
+++ b/src/client/views/pdf/Annotation.tsx
@@ -1,7 +1,7 @@
 import React = require("react");
 import { action, IReactionDisposer, observable, reaction, runInAction } from "mobx";
 import { observer } from "mobx-react";
-import { Doc, DocListCast, HeightSym, WidthSym } from "../../../fields/Doc";
+import { Doc, DocListCast, HeightSym, WidthSym, Field, Opt } from "../../../fields/Doc";
 import { Id } from "../../../fields/FieldSymbols";
 import { List } from "../../../fields/List";
 import { Cast, FieldValue, BoolCast, NumCast, StrCast, PromiseValue } from "../../../fields/Types";
@@ -17,6 +17,7 @@ interface IAnnotationProps {
     focus: (doc: Doc) => void;
     dataDoc: Doc;
     fieldKey: string;
+    showInfo: (anno: Opt<Doc>) => void;
 }
 
 @observer
@@ -24,11 +25,12 @@ export
     class Annotation extends React.Component<IAnnotationProps> {
     render() {
         return DocListCast(this.props.anno.annotations).map(a =>
-            <RegionAnnotation {...this.props} pinToPres={this.props.pinToPres} document={a} x={NumCast(a.x)} y={NumCast(a.y)} width={a[WidthSym]()} height={a[HeightSym]()} key={a[Id]} />);
+            <RegionAnnotation {...this.props} showInfo={this.props.showInfo} pinToPres={this.props.pinToPres} document={a} x={NumCast(a.x)} y={NumCast(a.y)} width={a[WidthSym]()} height={a[HeightSym]()} key={a[Id]} />);
     }
 }
 
 interface IRegionAnnotationProps {
+    anno: Doc;
     x: number;
     y: number;
     width: number;
@@ -38,6 +40,7 @@ interface IRegionAnnotationProps {
     document: Doc;
     dataDoc: Doc;
     fieldKey: string;
+    showInfo: (anno: Opt<Doc>) => void;
 }
 
 @observer
@@ -128,16 +131,17 @@ class RegionAnnotation extends React.Component<IRegionAnnotationProps> {
         return false;
     }
 
+    @observable _showInfo = false;
     render() {
-        return (<div className="pdfAnnotation" onPointerDown={this.onPointerDown} ref={this._mainCont}
+        return (<div className="pdfAnnotation" onPointerEnter={action(() => this.props.showInfo(this.props.anno))} onPointerLeave={action(() => this.props.showInfo(undefined))} onPointerDown={this.onPointerDown} ref={this._mainCont}
             style={{
                 top: this.props.y,
                 left: this.props.x,
                 width: this.props.width,
                 height: this.props.height,
-                opacity: this._brushed ? 0.5 : undefined,
+                opacity: !this._showInfo && this._brushed ? 0.5 : undefined,
                 backgroundColor: this._brushed ? "orange" : StrCast(this.props.document.backgroundColor),
-                transition: "opacity 0.5s",
-            }} />);
+            }} >
+        </div>);
     }
 }
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