From de02143333177a39851f60c540f5a75a303a1c48 Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Fri, 13 Jan 2023 11:36:17 -0500
Subject: changed starting presentations to not advance to next slide
 immediately but treat the first slide as if a transition had been made to it.

---
 src/client/views/nodes/trails/PresBox.tsx | 22 +++++++++-------------
 1 file changed, 9 insertions(+), 13 deletions(-)

(limited to 'src')

diff --git a/src/client/views/nodes/trails/PresBox.tsx b/src/client/views/nodes/trails/PresBox.tsx
index c4935da35..a609b46e4 100644
--- a/src/client/views/nodes/trails/PresBox.tsx
+++ b/src/client/views/nodes/trails/PresBox.tsx
@@ -638,14 +638,13 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
     startAutoPres = async (startSlide: number) => {
         if (!this.childDocs.length) return;
         this.layoutDoc.presStatus = PresStatus.Autoplay;
-        this.startPresentation(startSlide + 1 === this.childDocs.length ? 0 : startSlide);
+        this.startPresentation(startSlide);
         clearTimeout(this._presTimer);
         const func = (itemIndex: number) => {
-            if (itemIndex === this.next()) this.layoutDoc.presStatus = PresStatus.Manual;
-            this._presTimer = setTimeout(
-                () => this.layoutDoc.presStatus !== PresStatus.Manual && func(this.itemIndex),
-                NumCast(this.activeItem.presDuration, this.activeItem.type === DocumentType.SCRIPTING ? 0 : 2500) + NumCast(this.activeItem.presTransition)
-            );
+            this._presTimer = setTimeout(() => {
+                if (itemIndex === this.next()) this.layoutDoc.presStatus = PresStatus.Manual;
+                this.layoutDoc.presStatus !== PresStatus.Manual && func(this.itemIndex);
+            }, NumCast(this.activeItem.presDuration, this.activeItem.type === DocumentType.SCRIPTING ? 0 : 2500) + NumCast(this.activeItem.presTransition));
         };
         func(this.itemIndex);
     };
@@ -1821,6 +1820,7 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
     }
 
     scrollFocus = () => {
+        this.gotoDocument(0);
         this.startOrPause(false);
         return undefined;
     };
@@ -2073,13 +2073,9 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
 
     @action
     startOrPause = (makeActive = true) => {
-        if (this.itemIndex + 1 === this.childDocs.length) {
-            this.gotoDocument(0);
-        } else {
-            makeActive && this.updateCurrentPresentation();
-            if (this.layoutDoc.presStatus === PresStatus.Manual || this.layoutDoc.presStatus === PresStatus.Edit) this.startAutoPres(this.itemIndex);
-            else this.pauseAutoPres();
-        }
+        makeActive && this.updateCurrentPresentation();
+        if (this.layoutDoc.presStatus === PresStatus.Manual || this.layoutDoc.presStatus === PresStatus.Edit) this.startAutoPres(this.itemIndex);
+        else this.pauseAutoPres();
     };
 
     @action
-- 
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