X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0aed40087460f9424a6d948282ffa4cb5c798cc6..f46ad98f0df1e1b073a484cb34a91e2e1278fdb7:/src/msw/spinbutt.cpp

diff --git a/src/msw/spinbutt.cpp b/src/msw/spinbutt.cpp
index a41c23f59c..43141278d6 100644
--- a/src/msw/spinbutt.cpp
+++ b/src/msw/spinbutt.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        msw/spinbutt.cpp
+// Name:        src/msw/spinbutt.cpp
 // Purpose:     wxSpinButton
 // Author:      Julian Smart
 // Modified by:
@@ -25,7 +25,7 @@
 #endif
 
 #ifndef WX_PRECOMP
-#include "wx/app.h"
+    #include "wx/app.h"
 #endif
 
 #if wxUSE_SPINBTN
@@ -96,7 +96,7 @@ wxEND_FLAGS( wxSpinButtonStyle )
 IMPLEMENT_DYNAMIC_CLASS_XTI(wxSpinButton, wxControl,"wx/spinbut.h")
 
 wxBEGIN_PROPERTIES_TABLE(wxSpinButton)
-    wxEVENT_RANGE_PROPERTY( Spin , wxEVT_SCROLL_TOP , wxEVT_SCROLL_ENDSCROLL , wxSpinEvent )
+    wxEVENT_RANGE_PROPERTY( Spin , wxEVT_SCROLL_TOP , wxEVT_SCROLL_CHANGED , wxSpinEvent )
 
     wxPROPERTY( Value , int , SetValue, GetValue, 0 , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
     wxPROPERTY( Min , int , SetMin, GetMin, 0 , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
@@ -221,7 +221,7 @@ int wxSpinButton::GetValue() const
 {
     int n;
 #ifdef UDM_GETPOS32
-    if ( wxTheApp->GetComCtl32Version() >= 580 )
+    if ( wxApp::GetComCtl32Version() >= 580 )
     {
         // use the full 32 bit range if available
         n = ::SendMessage(GetHwnd(), UDM_GETPOS32, 0, 0);
@@ -244,7 +244,7 @@ void wxSpinButton::SetValue(int val)
     // wxSpinButtonBase::SetValue(val); -- no, it is pure virtual
 
 #ifdef UDM_SETPOS32
-    if ( wxTheApp->GetComCtl32Version() >= 580 )
+    if ( wxApp::GetComCtl32Version() >= 580 )
     {
         // use the full 32 bit range if available
         ::SendMessage(GetHwnd(), UDM_SETPOS32, 0, val);
@@ -258,6 +258,8 @@ void wxSpinButton::SetValue(int val)
 
 void wxSpinButton::SetRange(int minVal, int maxVal)
 {
+    const bool hadRange = m_min < m_max;
+
     wxSpinButtonBase::SetRange(minVal, maxVal);
 
 #ifdef UDM_SETRANGE32
@@ -272,12 +274,24 @@ void wxSpinButton::SetRange(int minVal, int maxVal)
         ::SendMessage(GetHwnd(), UDM_SETRANGE, 0,
                       (LPARAM) MAKELONG((short)maxVal, (short)minVal));
     }
+
+    // the current value might be out of the new range, force it to be in it
+    NormalizeValue();
+
+    // if range was valid but becomes degenerated (min == max) now or vice
+    // versa then the spin buttons are automatically disabled/enabled back
+    // but don't update themselves for some reason, so do it manually
+    if ( hadRange != (m_min < m_max) )
+    {
+        // update the visual state of the button
+        Refresh();
+    }
 }
 
 bool wxSpinButton::MSWOnScroll(int WXUNUSED(orientation), WXWORD wParam,
                                WXWORD pos, WXHWND control)
 {
-    wxCHECK_MSG( control, false, wxT("scrolling what?") )
+    wxCHECK_MSG( control, false, wxT("scrolling what?") );
 
     if ( wParam != SB_THUMBPOSITION )
     {