MAINT-2914 FIXED Mousing over UI elements does not make them light up

1 files changed, 20 insertions, 3 deletions

diff --git a/indra/llui/lltabcontainer.cpp b/indra/llui/lltabcontainer.cpp
index fd98155704..9b08d8a9f5 100755
--- a/indra/llui/lltabcontainer.cpp
+++ b/indra/llui/lltabcontainer.cpp
@@ -193,12 +193,15 @@ LLTabContainer::TabParams::TabParams()
 :	tab_top_image_unselected("tab_top_image_unselected"),
 	tab_top_image_selected("tab_top_image_selected"),
 	tab_top_image_flash("tab_top_image_flash"),
+	tab_top_image_hovered("tab_top_image_hovered"),
 	tab_bottom_image_unselected("tab_bottom_image_unselected"),
 	tab_bottom_image_selected("tab_bottom_image_selected"),
 	tab_bottom_image_flash("tab_bottom_image_flash"),
+	tab_bottom_image_hovered("tab_bottom_image_hovered"),
 	tab_left_image_unselected("tab_left_image_unselected"),
 	tab_left_image_selected("tab_left_image_selected"),
-	tab_left_image_flash("tab_left_image_flash")
+	tab_left_image_flash("tab_left_image_flash"),
+	tab_left_image_hovered("tab_left_image_hovered")
 {}
 
 LLTabContainer::Params::Params()
@@ -218,7 +221,8 @@ LLTabContainer::Params::Params()
 	open_tabs_on_drag_and_drop("open_tabs_on_drag_and_drop", false),
 	tab_icon_ctrl_pad("tab_icon_ctrl_pad", 0),
 	use_ellipses("use_ellipses"),
-	font_halign("halign")
+	font_halign("halign"),
+	use_highlighting_on_hover("use_highlighting_on_hover",false)
 {}
 
 LLTabContainer::LLTabContainer(const LLTabContainer::Params& p)
@@ -254,7 +258,8 @@ LLTabContainer::LLTabContainer(const LLTabContainer::Params& p)
 	mCustomIconCtrlUsed(p.use_custom_icon_ctrl),
 	mOpenTabsOnDragAndDrop(p.open_tabs_on_drag_and_drop),
 	mTabIconCtrlPad(p.tab_icon_ctrl_pad),
-	mUseTabEllipses(p.use_ellipses)
+	mUseTabEllipses(p.use_ellipses),
+	mUseHighlightingOnHover(p.use_highlighting_on_hover)
 {
 	static LLUICachedControl<S32> tabcntr_vert_tab_min_width ("UITabCntrVertTabMinWidth", 0);
 
@@ -891,18 +896,30 @@ void LLTabContainer::update_images(LLTabTuple* tuple, TabParams params, LLTabCon
 			tuple->mButton->setImageUnselected(static_cast<LLUIImage*>(params.tab_top_image_unselected));
 			tuple->mButton->setImageSelected(static_cast<LLUIImage*>(params.tab_top_image_selected));
 			tuple->mButton->setImageFlash(static_cast<LLUIImage*>(params.tab_top_image_flash));
+			if(mUseHighlightingOnHover)
+			{
+				tuple->mButton->setImageHoverUnselected(static_cast<LLUIImage*>(params.tab_top_image_hovered));
+			}
 		}
 		else if (pos == LLTabContainer::BOTTOM)
 		{
 			tuple->mButton->setImageUnselected(static_cast<LLUIImage*>(params.tab_bottom_image_unselected));
 			tuple->mButton->setImageSelected(static_cast<LLUIImage*>(params.tab_bottom_image_selected));
 			tuple->mButton->setImageFlash(static_cast<LLUIImage*>(params.tab_bottom_image_flash));
+			if(mUseHighlightingOnHover)
+			{
+				tuple->mButton->setImageHoverUnselected(static_cast<LLUIImage*>(params.tab_bottom_image_hovered));
+			}
 		}
 		else if (pos == LLTabContainer::LEFT)
 		{
 			tuple->mButton->setImageUnselected(static_cast<LLUIImage*>(params.tab_left_image_unselected));
 			tuple->mButton->setImageSelected(static_cast<LLUIImage*>(params.tab_left_image_selected));
 			tuple->mButton->setImageFlash(static_cast<LLUIImage*>(params.tab_left_image_flash));
+			if(mUseHighlightingOnHover)
+			{
+				tuple->mButton->setImageHoverUnselected(static_cast<LLUIImage*>(params.tab_left_image_hovered));
+			}
 		}
 	}
 }