SL-18837: Merge branch 'main' of secondlife/viewer into actions

1 files changed, 11 insertions, 5 deletions

diff --git a/indra/llui/lltabcontainer.cpp b/indra/llui/lltabcontainer.cpp
index 8c841540a5..76b9e448a1 100644
--- a/indra/llui/lltabcontainer.cpp
+++ b/indra/llui/lltabcontainer.cpp
@@ -605,6 +605,7 @@ BOOL LLTabContainer::handleMouseDown( S32 x, S32 y, MASK mask )
 			LLButton* tab_button = getTab(index)->mButton;
 			gFocusMgr.setMouseCapture(this);
 			tab_button->setFocus(TRUE);
+            mMouseDownTimer.start();
 		}
 	}
 	if (handled) {
@@ -653,7 +654,11 @@ BOOL LLTabContainer::handleHover( S32 x, S32 y, MASK mask )
 		handled = LLPanel::handleHover(x, y, mask);
 	}
 
-	commitHoveredButton(x, y);
+    F32 drag_delay = 0.25f; // filter out clicks from dragging
+    if (mMouseDownTimer.getElapsedTimeF32() > drag_delay)
+    {
+        commitHoveredButton(x, y);
+    }
 	return handled;
 }
 
@@ -699,6 +704,7 @@ BOOL LLTabContainer::handleMouseUp( S32 x, S32 y, MASK mask )
 	}
 
 	commitHoveredButton(x, y);
+    mMouseDownTimer.stop();
 	LLPanel* cur_panel = getCurrentPanel();
 	if (hasMouseCapture())
 	{
@@ -1002,7 +1008,7 @@ void LLTabContainer::addTabPanel(const TabPanelParams& panel)
 	}
 	else
 	{
-		//Scip tab button space if they are invisible(EXT - 576)
+		// Skip tab button space if tabs are invisible (EXT-576)
 		tab_panel_top = getRect().getHeight();
 		tab_panel_bottom = LLPANEL_BORDER_WIDTH;
 	}
@@ -1017,9 +1023,9 @@ void LLTabContainer::addTabPanel(const TabPanelParams& panel)
 	}
 	else
 	{
-		tab_panel_rect = LLRect(LLPANEL_BORDER_WIDTH, 
+		tab_panel_rect = LLRect(LLPANEL_BORDER_WIDTH * 3,
 								tab_panel_top,
-								getRect().getWidth()-LLPANEL_BORDER_WIDTH,
+								getRect().getWidth() - LLPANEL_BORDER_WIDTH * 2,
 								tab_panel_bottom );
 	}
 	child->setFollowsAll();
@@ -1106,7 +1112,7 @@ void LLTabContainer::addTabPanel(const TabPanelParams& panel)
 		  p.follows.flags = p.follows.flags() | FOLLOWS_TOP;
 		}
 		else
-		  { 
+		{ 
 		    p.name("htab_"+std::string(child->getName()));
 		    p.visible(false);
 		    p.image_unselected(tab_img);