From 0c2b2e56f2c5d1b8d6900dbd4cd726f06511c77c Mon Sep 17 00:00:00 2001
From: Pieter Hulshoff <pieter@towel42.nl>
Date: Fri, 10 Jun 2016 18:30:14 +0200
Subject: [PATCH] Added support for onEnter/onExit to the scrolling lists.

---
 .../Graphics/Component/ScrollingList.cpp      | 26 ++++++++++++++++++-
 .../Source/Graphics/Component/ScrollingList.h |  2 ++
 RetroFE/Source/Graphics/Page.cpp              |  2 ++
 3 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/RetroFE/Source/Graphics/Component/ScrollingList.cpp b/RetroFE/Source/Graphics/Component/ScrollingList.cpp
index 34d2785..fd5f7e3 100644
--- a/RetroFE/Source/Graphics/Component/ScrollingList.cpp
+++ b/RetroFE/Source/Graphics/Component/ScrollingList.cpp
@@ -51,7 +51,7 @@ ScrollingList::ScrollingList(Configuration &c,
     , spriteList_(NULL)
     , scrollPoints_(NULL)
     , tweenPoints_(NULL)
-    , focus_(true)
+    , focus_(false)
     , itemIndex_(0)
     , componentIndex_(0)
     , selectedOffsetIndex_(0)
@@ -381,6 +381,30 @@ void ScrollingList::freeGraphicsMemory()
     deallocateSpritePoints();
 }
 
+void ScrollingList::triggerEnterEvent()
+{
+    focus_ = true;
+    notifyAllRequested_ = true;
+
+    for(unsigned int i = 0; i < components_.size(); ++i)
+    {
+        Component *c = components_.at(i);
+        if(c) c->triggerEvent( "enter" );
+    }
+}
+
+void ScrollingList::triggerExitEvent()
+{
+    focus_ = false;
+    notifyAllRequested_ = true;
+
+    for(unsigned int i = 0; i < components_.size(); ++i)
+    {
+        Component *c = components_.at(i);
+        if(c) c->triggerEvent( "exit" );
+    }
+}
+
 void ScrollingList::triggerMenuEnterEvent( int menuIndex )
 {
     focus_ = true;
diff --git a/RetroFE/Source/Graphics/Component/ScrollingList.h b/RetroFE/Source/Graphics/Component/ScrollingList.h
index 6c97004..4c92204 100644
--- a/RetroFE/Source/Graphics/Component/ScrollingList.h
+++ b/RetroFE/Source/Graphics/Component/ScrollingList.h
@@ -53,6 +53,8 @@ public:
 
     ScrollingList(const ScrollingList &copy);
     virtual ~ScrollingList();
+    void triggerEnterEvent();
+    void triggerExitEvent();
     void triggerMenuEnterEvent(int menuIndex = -1);
     void triggerMenuExitEvent(int menuIndex = -1);
 
diff --git a/RetroFE/Source/Graphics/Page.cpp b/RetroFE/Source/Graphics/Page.cpp
index e9b6aef..e5cbd26 100644
--- a/RetroFE/Source/Graphics/Page.cpp
+++ b/RetroFE/Source/Graphics/Page.cpp
@@ -235,6 +235,7 @@ void Page::start()
     {
         ScrollingList *menu = *it;
         menu->triggerEvent( "enter" );
+        menu->triggerEnterEvent();
     }
 
     if(loadSoundChunk_)
@@ -263,6 +264,7 @@ void Page::stop()
     {
         ScrollingList *menu = *it;
         menu->triggerEvent( "exit" );
+        menu->triggerExitEvent();
     }
 
     if(unloadSoundChunk_)