From 71d439c3f7a4f6082efa508dca8a0d5c4634a51a Mon Sep 17 00:00:00 2001
From: Vincent-FK <vincent.buso@funkey-project.com>
Date: Sun, 22 Mar 2020 11:14:04 +0100
Subject: [PATCH] add xml events onMenuFastScrollPrev onMenuFastScrollNext
 onMenuScrollPrev onMenuScrollNext

Signed-off-by: Vincent-FK <vincent.buso@funkey-project.com>
---
 RetroFE/Source/Graphics/Component/ScrollingList.cpp | 2 ++
 RetroFE/Source/Graphics/Page.cpp                    | 8 ++++++--
 RetroFE/Source/Graphics/PageBuilder.cpp             | 4 ++++
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/RetroFE/Source/Graphics/Component/ScrollingList.cpp b/RetroFE/Source/Graphics/Component/ScrollingList.cpp
index 601e6bd..5ed495d 100644
--- a/RetroFE/Source/Graphics/Component/ScrollingList.cpp
+++ b/RetroFE/Source/Graphics/Component/ScrollingList.cpp
@@ -893,6 +893,8 @@ void ScrollingList::scroll( bool forward )
 
         resetTweens( c, tweenPoints_->at( nextI ), scrollPoints_->at( i ), scrollPoints_->at( nextI ), scrollPeriod_ );
         c->baseViewInfo.font = scrollPoints_->at( nextI )->font; // Use the font settings of the next index
+        c->triggerEvent(  forward?"menuScrollNext":"menuScrollPrev" );
+        c->update(0);
         c->triggerEvent(  "menuScroll" );
     }
 
diff --git a/RetroFE/Source/Graphics/Page.cpp b/RetroFE/Source/Graphics/Page.cpp
index 9ae53d7..5a5f233 100644
--- a/RetroFE/Source/Graphics/Page.cpp
+++ b/RetroFE/Source/Graphics/Page.cpp
@@ -444,6 +444,8 @@ void Page::menuScroll()
 
     for(std::vector<Component *>::iterator it = LayerComponents.begin(); it != LayerComponents.end(); ++it)
     {
+        (*it)->triggerEvent( scrollDirectionForward_?"menuScrollNext":"menuScrollPrev", menuDepth_ - 1 );
+        (*it)->update(0);
         (*it)->triggerEvent( "menuScroll", menuDepth_ - 1 );
     }
 }
@@ -457,6 +459,8 @@ void Page::menuFastScroll()
 
     for(std::vector<Component *>::iterator it = LayerComponents.begin(); it != LayerComponents.end(); ++it)
     {
+        (*it)->triggerEvent( scrollDirectionForward_?"menuFastScrollNext":"menuFastScrollPrev", menuDepth_ - 1 );
+        (*it)->update(0);
         (*it)->triggerEvent( "menuFastScroll", menuDepth_ - 1 );
     }
 }
@@ -671,6 +675,7 @@ void Page::setScrolling(ScrollDirection direction)
     switch(direction)
     {
     case ScrollDirectionForward:
+        scrollDirectionForward_=true;
         if(!scrollActive_)
         {
             menuScroll();
@@ -679,9 +684,9 @@ void Page::setScrolling(ScrollDirection direction)
 	    menuFastScroll();
         }
         scrollActive_ = true;
-        scrollDirectionForward_=true;
         break;
     case ScrollDirectionBack:
+        scrollDirectionForward_=false;
         if(!scrollActive_)
         {
             menuScroll();
@@ -690,7 +695,6 @@ void Page::setScrolling(ScrollDirection direction)
 	    menuFastScroll();
         }
         scrollActive_ = true;
-        scrollDirectionForward_=false;
         break;
     case ScrollDirectionIdle:
     default:
diff --git a/RetroFE/Source/Graphics/PageBuilder.cpp b/RetroFE/Source/Graphics/PageBuilder.cpp
index 8d252d8..a3b2f2a 100644
--- a/RetroFE/Source/Graphics/PageBuilder.cpp
+++ b/RetroFE/Source/Graphics/PageBuilder.cpp
@@ -936,7 +936,11 @@ AnimationEvents *PageBuilder::createTweenInstance(xml_node<> *componentXml)
     buildTweenSet(tweens, componentXml, "onIdle",           "idle");
     buildTweenSet(tweens, componentXml, "onMenuIdle",       "menuIdle");
     buildTweenSet(tweens, componentXml, "onMenuScroll",     "menuScroll");
+    buildTweenSet(tweens, componentXml, "onMenuScrollPrev",     "menuScrollPrev");
+    buildTweenSet(tweens, componentXml, "onMenuScrollNext",     "menuScrollNext");
     buildTweenSet(tweens, componentXml, "onMenuFastScroll", "menuFastScroll");
+    buildTweenSet(tweens, componentXml, "onMenuFastScrollPrev", "menuFastScrollPrev");
+    buildTweenSet(tweens, componentXml, "onMenuFastScrollNext", "menuFastScrollNext");
     buildTweenSet(tweens, componentXml, "onHighlightEnter", "highlightEnter");
     buildTweenSet(tweens, componentXml, "onHighlightExit",  "highlightExit");
     buildTweenSet(tweens, componentXml, "onMenuEnter",      "menuEnter");