Add some asserts to ensure cols and rows are >= 0 to avoid crashes

[wxWidgets.git] / src / common / filectrlcmn.cpp

diff --git a/src/common/filectrlcmn.cpp b/src/common/filectrlcmn.cpp
index 76ef8187f485123f6b7a5e81947dc4e8fc648a1b..b8d3ec1830d9bcffc45f534efab6fa23d7d44c88 100644 (file)
--- a/src/common/filectrlcmn.cpp
+++ b/src/common/filectrlcmn.cpp
@@ -25,14 +25,24 @@
 
 const char wxFileCtrlNameStr[] = "wxfilectrl";
 
-DEFINE_EVENT_TYPE( wxEVT_FILECTRL_SELECTIONCHANGED )
-DEFINE_EVENT_TYPE( wxEVT_FILECTRL_FILEACTIVATED )
-DEFINE_EVENT_TYPE( wxEVT_FILECTRL_FOLDERCHANGED )
+wxDEFINE_EVENT( wxEVT_FILECTRL_SELECTIONCHANGED, wxFileCtrlEvent );
+wxDEFINE_EVENT( wxEVT_FILECTRL_FILEACTIVATED, wxFileCtrlEvent );
+wxDEFINE_EVENT( wxEVT_FILECTRL_FOLDERCHANGED, wxFileCtrlEvent );
+wxDEFINE_EVENT( wxEVT_FILECTRL_FILTERCHANGED, wxFileCtrlEvent );
 
 IMPLEMENT_DYNAMIC_CLASS( wxFileCtrlEvent, wxCommandEvent )
 
 // some helper functions
 
+void GenerateFilterChangedEvent( wxFileCtrlBase *fileCtrl, wxWindow *wnd )
+{
+    wxFileCtrlEvent event( wxEVT_FILECTRL_FILTERCHANGED, wnd, wnd->GetId() );
+
+    event.SetFilterIndex( fileCtrl->GetFilterIndex() );
+
+    wnd->GetEventHandler()->ProcessEvent( event );
+}
+
 void GenerateFolderChangedEvent( wxFileCtrlBase *fileCtrl, wxWindow *wnd )
 {
     wxFileCtrlEvent event( wxEVT_FILECTRL_FOLDERCHANGED, wnd, wnd->GetId() );