GNU/Hurd patch

[wxWidgets.git] / src / mac / scrolbar.cpp

diff --git a/src/mac/scrolbar.cpp b/src/mac/scrolbar.cpp
index 6f57b2c40dd86fdcdc818bd583a24773fae410ca..eef2a84c54ba8d7c7e22defdbbce4e5dbe0d16af 100644 (file)
--- a/src/mac/scrolbar.cpp
+++ b/src/mac/scrolbar.cpp
@@ -46,12 +46,12 @@ bool wxScrollBar::Create(wxWindow *parent, wxWindowID id,
     Rect bounds ;
     Str255 title ;
     
-    MacPreControlCreate( parent , id ,  "" , pos , size ,style, validator , name , &bounds , title ) ;
+    MacPreControlCreate( parent , id ,  wxEmptyString , pos , size ,style, validator , name , &bounds , title ) ;
 
     m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , title , true , 0 , 0 , 100, 
         kControlScrollBarLiveProc , (long) this ) ;
     
-    wxASSERT_MSG( (ControlHandle) m_macControl != NULL , "No valid mac control" ) ;
+    wxASSERT_MSG( (ControlHandle) m_macControl != NULL , wxT("No valid mac control") ) ;
 
     ::SetControlAction( (ControlHandle) m_macControl , wxMacLiveScrollbarActionUPP ) ;
 
@@ -105,7 +105,7 @@ void wxScrollBar::Command(wxCommandEvent& event)
     ProcessCommand(event);
 }
 
-void wxScrollBar::MacHandleControlClick( WXWidget control , wxInt16 controlpart ) 
+void wxScrollBar::MacHandleControlClick( WXWidget control , wxInt16 controlpart , bool mouseStillDown ) 
 {
     if ( (ControlHandle) m_macControl == NULL )
         return ;
@@ -117,6 +117,10 @@ void wxScrollBar::MacHandleControlClick( WXWidget control , wxInt16 controlpart
     wxEventType scrollEvent = wxEVT_NULL;
     int nScrollInc;
     
+    // all events have already been reported during mouse down, except for THUMBRELEASE
+    if ( !mouseStillDown && controlpart !=kControlIndicatorPart )
+        return ;
+    
     switch( controlpart )
     {
     case kControlUpButtonPart :
@@ -137,7 +141,10 @@ void wxScrollBar::MacHandleControlClick( WXWidget control , wxInt16 controlpart
         break ;
     case kControlIndicatorPart :
         nScrollInc = 0 ;
-        scrollEvent = wxEVT_SCROLL_THUMBTRACK;
+        if ( mouseStillDown )
+            scrollEvent = wxEVT_SCROLL_THUMBTRACK;
+        else
+            scrollEvent = wxEVT_SCROLL_THUMBRELEASE;
         break ;
     default :
         wxFAIL_MSG(wxT("illegal scrollbar selector"));