X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f5851311d3cafff78097f8441d3dc5bf1fc1e6b0..5fab0c8d86f7bd7015db8d0ece8ce02ba1b602d8:/src/msw/checklst.cpp

diff --git a/src/msw/checklst.cpp b/src/msw/checklst.cpp
index 933537bc1b..7cfdff2a5f 100644
--- a/src/msw/checklst.cpp
+++ b/src/msw/checklst.cpp
@@ -47,6 +47,7 @@
 
 #include "wx/renderer.h"
 #include "wx/msw/private.h"
+#include "wx/msw/dc.h"
 
 // ----------------------------------------------------------------------------
 // private functions
@@ -145,7 +146,7 @@ private:
     wxCheckListBox *m_pParent;
     size_t          m_nIndex;
 
-    DECLARE_NO_COPY_CLASS(wxCheckListBoxItem)
+    wxDECLARE_NO_COPY_CLASS(wxCheckListBoxItem);
 };
 
 wxCheckListBoxItem::wxCheckListBoxItem(wxCheckListBox *pParent, size_t nIndex)
@@ -174,8 +175,9 @@ bool wxCheckListBoxItem::OnDrawItem(wxDC& dc, const wxRect& rc,
     if ( !wxOwnerDrawn::OnDrawItem(dc, rc, act, stat) )
         return false;
 
+    wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
     // now draw the check mark part
-    HDC hdc = GetHdcOf(dc);
+    HDC hdc = GetHdcOf(*impl);
 
     int nBmpWidth  = ::GetSystemMetrics(SM_CXMENUCHECK),
         nBmpHeight = ::GetSystemMetrics(SM_CYMENUCHECK);
@@ -483,9 +485,19 @@ void wxCheckListBox::OnLeftClick(wxMouseEvent& event)
 
         if ( nItem != wxNOT_FOUND )
         {
-            wxCheckListBoxItem *item = GetItem(nItem);
-            item->Toggle();
-            item->SendEvent();
+            // people expect to get "kill focus" event for the currently
+            // focused control before getting events from the other controls
+            // and, equally importantly, they may prevent the focus change from
+            // taking place at all (e.g. because the old control contents is
+            // invalid and needs to be corrected) in which case we shouldn't
+            // generate this event at all
+            SetFocus();
+            if ( FindFocus() == this )
+            {
+                wxCheckListBoxItem *item = GetItem(nItem);
+                item->Toggle();
+                item->SendEvent();
+            }
         }
         //else: it's not an error, just click outside of client zone
     }
@@ -496,20 +508,6 @@ void wxCheckListBox::OnLeftClick(wxMouseEvent& event)
     }
 }
 
-int wxCheckListBox::DoHitTestItem(wxCoord x, wxCoord y) const
-{
-    int nItem = (int)::SendMessage
-                             (
-                              (HWND)GetHWND(),
-                              LB_ITEMFROMPOINT,
-                              0,
-                              MAKELPARAM(x, y)
-                             );
-
-    return nItem >= (int)m_noItems ? wxNOT_FOUND : nItem;
-}
-
-
 wxSize wxCheckListBox::DoGetBestSize() const
 {
     wxSize best = wxListBox::DoGetBestSize();
@@ -518,4 +516,4 @@ wxSize wxCheckListBox::DoGetBestSize() const
     return best;
 }
 
-#endif
+#endif // wxUSE_CHECKLISTBOX