X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c79d40fe1e07a2bbb9aa92b6978a6271b269fbf4..8a31648287be0ef976f133de2786b137f1e98340:/src/generic/splitter.cpp

diff --git a/src/generic/splitter.cpp b/src/generic/splitter.cpp
index 5b0bd620a8..dee38940af 100644
--- a/src/generic/splitter.cpp
+++ b/src/generic/splitter.cpp
@@ -435,6 +435,8 @@ void wxSplitterWindow::OnSize(wxSizeEvent& event)
         return;
     }
 
+    const wxSize curSize = event.GetSize();
+
     // Update the sash position if needed.
     //
     // Notice that we shouldn't do this if the sash position requested by user
@@ -442,32 +444,35 @@ void wxSplitterWindow::OnSize(wxSizeEvent& event)
     // modified it before this happens.
     if ( m_windowTwo && m_requestedSashPosition == INT_MAX )
     {
-        int w, h;
-        GetClientSize(&w, &h);
-
-        int size = m_splitMode == wxSPLIT_VERTICAL ? w : h;
+        int size = m_splitMode == wxSPLIT_VERTICAL ? curSize.x : curSize.y;
 
         int old_size = m_splitMode == wxSPLIT_VERTICAL ? m_lastSize.x : m_lastSize.y;
 
         // Don't do anything if the size didn't really change.
         if ( size != old_size )
         {
+            int newPosition = -1;
+
             // Apply gravity if we use it.
             int delta = (int) ( (size - old_size)*m_sashGravity );
             if ( delta != 0 )
             {
-                int newPosition = m_sashPosition + delta;
+                newPosition = m_sashPosition + delta;
                 if( newPosition < m_minimumPaneSize )
                     newPosition = m_minimumPaneSize;
-                SetSashPositionAndNotify(newPosition);
             }
 
-            if ( m_sashPosition >= size - 5 )
-                SetSashPositionAndNotify(wxMax(10, size - 40));
-            m_lastSize = wxSize(w,h);
+            // Also check if the second window became too small.
+            newPosition = AdjustSashPosition(newPosition == -1
+                                                 ? m_sashPosition
+                                                 : newPosition);
+            if ( newPosition != m_sashPosition )
+                SetSashPositionAndNotify(newPosition);
         }
     }
 
+    m_lastSize = curSize;
+
     SizeWindows();
 }