X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0ca3c231fbc905b8e7dbd466c9f645305842ba57..f5766910b6731eb03e82371416e9778203396ce7:/src/msw/spinctrl.cpp?ds=sidebyside

diff --git a/src/msw/spinctrl.cpp b/src/msw/spinctrl.cpp
index 67083e3f1e..14bdda9ae0 100644
--- a/src/msw/spinctrl.cpp
+++ b/src/msw/spinctrl.cpp
@@ -29,12 +29,12 @@
 #include "wx/spinctrl.h"
 
 #ifndef WX_PRECOMP
+    #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"
     #include "wx/event.h"
     #include "wx/textctrl.h"
 #endif
 
 #include "wx/msw/private.h"
-#include "wx/msw/wrapcctl.h"
 
 #if wxUSE_TOOLTIPS
     #include "wx/tooltip.h"
@@ -253,8 +253,8 @@ void wxSpinCtrl::OnChar(wxKeyEvent& event)
 
 void wxSpinCtrl::OnKillFocus(wxFocusEvent& event)
 {
-    // ensure that the value is shown correctly
-    SetValue(GetValue()) ;
+    // ensure that a correct value is shown by the control
+    NormalizeValue();
     event.Skip();
 }
 
@@ -267,6 +267,20 @@ void wxSpinCtrl::OnSetFocus(wxFocusEvent& event)
     event.Skip();
 }
 
+void wxSpinCtrl::NormalizeValue()
+{
+    int value = GetValue();
+    SetValue( value );
+    if (value != m_oldValue)
+    {
+        wxCommandEvent event( wxEVT_COMMAND_SPINCTRL_UPDATED, GetId() );
+        event.SetEventObject( this );
+        event.SetInt( value );
+        GetEventHandler()->ProcessEvent( event );
+        m_oldValue = value;
+    }
+}
+
 // ----------------------------------------------------------------------------
 // construction
 // ----------------------------------------------------------------------------
@@ -354,6 +368,8 @@ bool wxSpinCtrl::Create(wxWindow *parent,
 
     SetRange(min, max);
     SetValue(initial);
+    
+    m_oldValue = initial;
 
     // subclass the text ctrl to be able to intercept some events
     wxSetWindowUserData(GetBuddyHwnd(), this);
@@ -433,6 +449,8 @@ void  wxSpinCtrl::SetValue(int val)
         // current value in the control, so do it manually
         ::SetWindowText(GetBuddyHwnd(), wxString::Format(_T("%d"), val));
     }
+    
+    m_oldValue = GetValue();
 }
 
 int wxSpinCtrl::GetValue() const
@@ -530,14 +548,18 @@ void wxSpinCtrl::OnSpinChange(wxSpinEvent& eventSpin)
 {
     wxCommandEvent event(wxEVT_COMMAND_SPINCTRL_UPDATED, GetId());
     event.SetEventObject(this);
-    event.SetInt(eventSpin.GetPosition());
-
-    (void)GetEventHandler()->ProcessEvent(event);
+    int value = eventSpin.GetPosition();
+    event.SetInt( value );
+    
+    if (value != m_oldValue)
+        (void)GetEventHandler()->ProcessEvent(event);
 
     if ( eventSpin.GetSkipped() )
     {
         event.Skip();
     }
+    
+    m_oldValue = value;
 }
 
 // ----------------------------------------------------------------------------