cleanup - reformat

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36671 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/mac/carbon/scrolbar.cpp

@@ -24,17 +24,19 @@ IMPLEMENT_DYNAMIC_CLASS(wxScrollBar, wxControl)
 BEGIN_EVENT_TABLE(wxScrollBar, wxControl)
 END_EVENT_TABLE()
 
-// Scrollbar
+
-bool wxScrollBar::Create(wxWindow *parent, wxWindowID id,
+bool wxScrollBar::Create(wxWindow *parent,
+    wxWindowID id,
     const wxPoint& pos,
-           const wxSize& size, long style,
+    const wxSize& size,
+    long style,
     const wxValidator& validator,
     const wxString& name)
 {
-    m_macIsUserPane = FALSE ;
+    m_macIsUserPane = false ;
 
     if ( !wxControl::Create(parent, id, pos, size, style, validator, name) )
-        return FALSE;
+        return false;
 
     Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
 
@@ -42,10 +44,9 @@ bool wxScrollBar::Create(wxWindow *parent, wxWindowID id,
     verify_noerr( CreateScrollBarControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()) , &bounds ,
     0 , 0 , 100 , 1 , true /* liveTracking */ , GetwxMacLiveScrollbarActionProc() , m_peer->GetControlRefAddr() ) );
 
-
     MacPostControlCreate( pos, size ) ;
 
-    return TRUE;
+    return true;
 }
 
 wxScrollBar::~wxScrollBar()
@@ -62,8 +63,7 @@ int wxScrollBar::GetThumbPosition() const
     return m_peer->GetValue() ;
 }
 
-void wxScrollBar::SetScrollbar(int position, int thumbSize, int range, int pageSize,
+void wxScrollBar::SetScrollbar(int position, int thumbSize, int range, int pageSize, bool refresh)
-    bool refresh)
 {
     m_pageSize = pageSize;
     m_viewSize = thumbSize;
@@ -77,7 +77,6 @@ void wxScrollBar::SetScrollbar(int position, int thumbSize, int range, int pageS
     m_peer->SetViewSize( m_viewSize ) ;
 }
 
-
 void wxScrollBar::Command(wxCommandEvent& event)
 {
     SetThumbPosition(event.GetInt());
@@ -103,18 +102,22 @@ void wxScrollBar::MacHandleControlClick( WXWidget control , wxInt16 controlpart
         nScrollInc = -1;
         scrollEvent = wxEVT_SCROLL_LINEUP;
         break ;
+
     case kControlDownButtonPart :
         nScrollInc = 1;
         scrollEvent = wxEVT_SCROLL_LINEDOWN;
         break ;
+
     case kControlPageUpPart :
         nScrollInc = -m_pageSize;
         scrollEvent = wxEVT_SCROLL_PAGEUP;
         break ;
+
     case kControlPageDownPart :
         nScrollInc = m_pageSize;
         scrollEvent = wxEVT_SCROLL_PAGEDOWN;
         break ;
+
     case kControlIndicatorPart :
         nScrollInc = 0 ;
         if ( mouseStillDown )
@@ -122,6 +125,7 @@ void wxScrollBar::MacHandleControlClick( WXWidget control , wxInt16 controlpart
         else
             scrollEvent = wxEVT_SCROLL_THUMBRELEASE;
         break ;
+
     default :
         wxFAIL_MSG(wxT("illegal scrollbar selector"));
         break ;
@@ -131,28 +135,25 @@ void wxScrollBar::MacHandleControlClick( WXWidget control , wxInt16 controlpart
 
     if (new_pos < minPos)
         new_pos = minPos;
-    if (new_pos > maxPos)
+    else if (new_pos > maxPos)
         new_pos = maxPos;
+
     if ( nScrollInc )
         SetThumbPosition(new_pos);
 
     wxScrollEvent event(scrollEvent, m_windowId);
     if ( m_windowStyle & wxHORIZONTAL )
-    {
         event.SetOrientation( wxHORIZONTAL ) ;
-    }
     else
-    {
         event.SetOrientation( wxVERTICAL ) ;
-    }
+
     event.SetPosition(new_pos);
     event.SetEventObject( this );
+
     wxWindow* window = GetParent() ;
     if (window && window->MacIsWindowScrollbar(this) )
-    {
         // this is hardcoded
         window->MacOnScroll(event);
-    }
     else
         GetEventHandler()->ProcessEvent(event);
 }
@@ -179,6 +180,7 @@ wxInt32 wxScrollBar::MacControlHit( WXEVENTHANDLERREF handler , WXEVENTREF meven
         nScrollInc = 0 ;
         scrollEvent = wxEVT_SCROLL_THUMBRELEASE;
         break ;
+
     default :
         wxFAIL_MSG(wxT("illegal scrollbar selector"));
         break ;
@@ -188,31 +190,26 @@ wxInt32 wxScrollBar::MacControlHit( WXEVENTHANDLERREF handler , WXEVENTREF meven
 
     if (new_pos < minPos)
         new_pos = minPos;
-    if (new_pos > maxPos)
+    else if (new_pos > maxPos)
         new_pos = maxPos;
+
     if ( nScrollInc )
         SetThumbPosition(new_pos);
 
     wxScrollEvent event(scrollEvent, m_windowId);
     if ( m_windowStyle & wxHORIZONTAL )
-    {
         event.SetOrientation( wxHORIZONTAL );
-    }
     else
-    {
         event.SetOrientation( wxVERTICAL );
-    }
+
     event.SetPosition(new_pos);
     event.SetEventObject( this );
     wxWindow* window = GetParent() ;
     if (window && window->MacIsWindowScrollbar(this) )
-    {
         // this is hardcoded
         window->MacOnScroll(event);
-    }
     else
         GetEventHandler()->ProcessEvent(event);
+
     return noErr ;
 }
-
-