X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7d29741468f11b820d8e5a91a3755f4bb282bcc2..0f092804a2406ada66094d09bfc935d63e221d46:/src/univ/winuniv.cpp

diff --git a/src/univ/winuniv.cpp b/src/univ/winuniv.cpp
index b7b018abb0..a7430cb2e4 100644
--- a/src/univ/winuniv.cpp
+++ b/src/univ/winuniv.cpp
@@ -54,6 +54,10 @@
     #undef WXDEBUG_REFRESH
 #endif
 
+#if defined(WXDEBUG_REFRESH) && defined(__WXMSW__) && !defined(__WXMICROWIN__)
+#include "wx/msw/private.h"
+#endif
+
 // ============================================================================
 // implementation
 // ============================================================================
@@ -69,6 +73,8 @@
     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowGTK)
 #elif defined(__WXMGL__)
     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowMGL)
+#elif defined(__WXPM__)
+    IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowOS2)
 #endif
 
 BEGIN_EVENT_TABLE(wxWindow, wxWindowNative)
@@ -109,12 +115,11 @@ bool wxWindow::Create(wxWindow *parent,
                       long style,
                       const wxString& name)
 {
-    // we add wxCLIP_CHILDREN and wxNO_FULL_REPAINT_ON_RESIZE because without
-    // these styles we can't get rid of flicker on wxMSW
+    // we add wxCLIP_CHILDREN to get the same ("natural") behaviour under MSW
+    // as under the other platforms
     if ( !wxWindowNative::Create(parent, id, pos, size,
-                                 style |
-                                 wxCLIP_CHILDREN |
-                                 wxNO_FULL_REPAINT_ON_RESIZE, name) )
+                                 style | wxCLIP_CHILDREN,
+                                 name) )
     {
         return FALSE;
     }
@@ -654,9 +659,12 @@ void wxWindow::SetScrollbar(int orient,
                             int range,
                             bool refresh)
 {
+    wxASSERT_MSG( pageSize <= range,
+                    _T("page size can't be greater than range") );
+
     bool hasClientSizeChanged = FALSE;
     wxScrollBar *scrollbar = GetScrollbar(orient);
-    if ( range )
+    if ( range && (pageSize < range) )
     {
         if ( !scrollbar )
         {
@@ -976,6 +984,8 @@ struct WXDLLEXPORT wxWindowNext
 
 void wxWindow::CaptureMouse()
 {
+    wxLogTrace(_T("mousecapture"), _T("CaptureMouse(0x%08x)"), this);
+
     wxWindow *winOld = GetCapture();
     if ( winOld )
     {
@@ -1003,6 +1013,10 @@ void wxWindow::ReleaseMouse()
         delete item;
     }
     //else: stack is empty, no previous capture
+
+    wxLogTrace(_T("mousecapture"),
+               _T("After ReleaseMouse() mouse is captured by 0x%08x"),
+               GetCapture());
 }
 
 // ----------------------------------------------------------------------------