From 0bf2c263c82eb08a8f9545967c5907fc00be9a9f Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Thu, 22 Sep 2022 11:32:38 -0400
Subject: fixed presenting backward in presBox.  fixed context menu to appear
 above other widgets

---
 src/client/views/nodes/trails/PresBox.tsx | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

(limited to 'src/client/views/nodes')

diff --git a/src/client/views/nodes/trails/PresBox.tsx b/src/client/views/nodes/trails/PresBox.tsx
index 042c55a46..69f817d79 100644
--- a/src/client/views/nodes/trails/PresBox.tsx
+++ b/src/client/views/nodes/trails/PresBox.tsx
@@ -234,8 +234,8 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
     //TODO: al: it seems currently that tempMedia doesn't stop onslidechange after clicking the button; the time the tempmedia stop depends on the start & end time
     // TODO: to handle child slides (entering into subtrail and exiting), also the next() and back() functions
     // No more frames in current doc and next slide is defined, therefore move to next slide
-    nextSlide = (activeNext: Doc) => {
-        let nextSelected = this.itemIndex + 1;
+    nextSlide = (slideNum?: number) => {
+        let nextSelected = slideNum ?? this.itemIndex + 1;
         this.gotoDocument(nextSelected, this.activeItem);
         for (nextSelected = nextSelected + 1; nextSelected < this.childDocs.length; nextSelected++) {
             if (this.childDocs[nextSelected].groupWithUp) {
@@ -261,10 +261,12 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
             this.nextInternalFrame(targetDoc, activeItem);
         } else if (this.childDocs[this.itemIndex + 1] !== undefined) {
             // Case 2: No more frames in current doc and next slide is defined, therefore move to next slide
-            this.nextSlide(activeNext);
+            const slides = DocListCast(this.rootDoc[StrCast(this.presFieldKey, 'data')]);
+            const curLast = this.selectedArray.size ? Math.max(...Array.from(this.selectedArray).map(d => slides.indexOf(DocCast(d)))) : this.itemIndex;
+            this.nextSlide(curLast + 1);
         } else if (this.childDocs[this.itemIndex + 1] === undefined && (this.layoutDoc.presLoop || this.layoutDoc.presStatus === PresStatus.Edit)) {
             // Case 3: Last slide and presLoop is toggled ON or it is in Edit mode
-            this.gotoDocument(0, this.activeItem);
+            this.nextSlide(0);
         }
     };
 
@@ -280,8 +282,8 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
         let prevSelected = this.itemIndex;
         // Functionality for group with up
         let didZoom = activeItem.presMovement;
-        for (; !didZoom && prevSelected > 0 && this.childDocs[prevSelected].groupButton; prevSelected--) {
-            didZoom = this.childDocs[prevSelected].presMovement;
+        for (; prevSelected > 0 && this.childDocs[Math.max(0, prevSelected - 1)].groupWithUp; prevSelected--) {
+            didZoom = didZoom === 'none' ? this.childDocs[prevSelected].presMovement : didZoom;
         }
         if (lastFrame !== undefined && curFrame >= 1) {
             // Case 1: There are still other frames and should go through all frames before going to previous slide
@@ -289,7 +291,8 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
         } else if (activeItem && this.childDocs[this.itemIndex - 1] !== undefined) {
             // Case 2: There are no other frames so it should go to the previous slide
             prevSelected = Math.max(0, prevSelected - 1);
-            this.gotoDocument(prevSelected, activeItem);
+            this.nextSlide(prevSelected);
+            this.rootDoc._itemIndex = prevSelected;
             if (NumCast(prevTargetDoc.lastFrame) > 0) prevTargetDoc._currentFrame = NumCast(prevTargetDoc.lastFrame);
         } else if (this.childDocs[this.itemIndex - 1] === undefined && this.layoutDoc.presLoop) {
             // Case 3: Pres loop is on so it should go to the last slide
@@ -2458,12 +2461,13 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
                 <div
                     className="presPanel-button"
                     style={{ opacity: presStart ? 0.4 : 1 }}
-                    onClick={() => {
+                    onClick={e => {
                         this.back();
                         if (this._presTimer) {
                             clearTimeout(this._presTimer);
                             this.layoutDoc.presStatus = PresStatus.Manual;
                         }
+                        e.stopPropagation();
                     }}>
                     <FontAwesomeIcon icon={'arrow-left'} />
                 </div>
@@ -2475,18 +2479,19 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
                 <div
                     className="presPanel-button"
                     style={{ opacity: presEnd ? 0.4 : 1 }}
-                    onClick={() => {
+                    onClick={e => {
                         this.next();
                         if (this._presTimer) {
                             clearTimeout(this._presTimer);
                             this.layoutDoc.presStatus = PresStatus.Manual;
                         }
+                        e.stopPropagation();
                     }}>
                     <FontAwesomeIcon icon={'arrow-right'} />
                 </div>
                 <div className="presPanel-divider"></div>
                 <Tooltip title={<div className="dash-tooltip">{'Click to return to 1st slide'}</div>}>
-                    <div className="presPanel-button" style={{ border: 'solid 1px white' }} onClick={() => this.gotoDocument(0, this.activeItem)}>
+                    <div className="presPanel-button" style={{ border: 'solid 1px white' }} onClick={() => this.nextSlide(0)}>
                         <b>1</b>
                     </div>
                 </Tooltip>
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