using new API (no visual difference)

[wxWidgets.git] / src / generic / datectlg.cpp

diff --git a/src/generic/datectlg.cpp b/src/generic/datectlg.cpp
index 05524a461f4c2cf05a62c9e4dcaf8a94c1148d09..abcbacf408253df9f8b7a3f98c49b1700183ee3b 100644 (file)
--- a/src/generic/datectlg.cpp
+++ b/src/generic/datectlg.cpp
@@ -29,7 +29,8 @@
 
 // use this version if we're explicitly requested to do it or if it's the only
 // one we have
 
 // use this version if we're explicitly requested to do it or if it's the only
 // one we have

-#if wxUSE_DATEPICKCTRL_GENERIC || !defined(wxHAS_NATIVE_DATEPICKCTRL)
+#if !defined(wxHAS_NATIVE_DATEPICKCTRL) || \
+        (defined(wxUSE_DATEPICKCTRL_GENERIC) && wxUSE_DATEPICKCTRL_GENERIC)

 
 #ifndef WX_PRECOMP
     #include "wx/bmpbuttn.h"
 
 #ifndef WX_PRECOMP
     #include "wx/bmpbuttn.h"


@@ -72,31 +73,42 @@ enum
     #define DEFAULT_ITEM_WIDTH 100
 #endif
 
     #define DEFAULT_ITEM_WIDTH 100
 #endif
 

-#ifdef __WXMSW__
+#if defined(__WXMSW__)

     #undef wxUSE_POPUPWIN
     #define wxUSE_POPUPWIN    0  // Popup not working
     #define TXTCTRL_FLAGS     wxNO_BORDER
     #undef wxUSE_POPUPWIN
     #define wxUSE_POPUPWIN    0  // Popup not working
     #define TXTCTRL_FLAGS     wxNO_BORDER

-    #define BTN_FLAGS         wxNO_BORDER

     #define CALBORDER         0
     #define CALBORDER         0

-    #define RIGHTBUTTONBORDER 3
-    #define TOPBUTTONBORDER   0
-    #define BUTTONBORDER      3

     #define TXTPOSY           1
     #define TXTPOSY           1

+#elif defined(__WXGTK__)
+    #define TXTCTRL_FLAGS     0
+    #define CALBORDER         4
+    #define TXTPOSY           0

 #else
     #define TXTCTRL_FLAGS     0
 #else
     #define TXTCTRL_FLAGS     0

-    #define BTN_FLAGS         wxBU_AUTODRAW

     #define CALBORDER         4
     #define CALBORDER         4

-    #define RIGHTBUTTONBORDER 0
-    #define TOPBUTTONBORDER   0
-    #define BUTTONBORDER      0

     #define TXTPOSY           0
 #endif
 
     #define TXTPOSY           0
 #endif
 

+// ----------------------------------------------------------------------------
+// global variables
+// ----------------------------------------------------------------------------
+
+// this should have been a flag in wxDatePickerCtrlGeneric itself but adding it
+// there now would break backwards compatibility, so put it here as a global:
+// this shouldn't be a big problem as only one (GUI) thread normally can call
+// wxDatePickerCtrlGeneric::SetValue() and so it can be only ever used for one
+// control at a time
+//
+// if the value is not NULL, it points to the control which is inside SetValue()
+static wxDatePickerCtrlGeneric *gs_inSetValue = NULL;

 
 // ----------------------------------------------------------------------------
 // local classes
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // local classes
 // ----------------------------------------------------------------------------
 

+// This flag indicates that combo box style drop button is to be created
+#define wxBU_COMBO          0x0400
+

 
 class wxDropdownButton : public wxBitmapButton
 {
 
 class wxDropdownButton : public wxBitmapButton
 {


@@ -109,11 +121,6 @@ public:
                      long style=0,
                      const wxValidator& validator = wxDefaultValidator);
 
                      long style=0,
                      const wxValidator& validator = wxDefaultValidator);
 

-    void Init()
-    {
-        m_borderX = -1;
-        m_borderY = -1;
-    }

     bool Create(wxWindow *parent,
                 wxWindowID id,
                 const wxPoint& pos = wxDefaultPosition,
     bool Create(wxWindow *parent,
                 wxWindowID id,
                 const wxPoint& pos = wxDefaultPosition,


@@ -121,13 +128,68 @@ public:
                 long style = 0,
                 const wxValidator& validator = wxDefaultValidator);
 
                 long style = 0,
                 const wxValidator& validator = wxDefaultValidator);
 

-    void DoMoveWindow(int x, int y, int w, int h);
-

 protected:
 protected:

-    int m_borderX, m_borderY;
+    virtual void DoMoveWindow(int x, int y, int w, int h);
+
+    void OnSize(wxSizeEvent& event);
+    void OnMouseEnter(wxMouseEvent& event);
+    void OnMouseLeave(wxMouseEvent& event);
+
+    void RecreateBitmaps(int w, int h);
+
+    wxBitmap    m_bmpNormal;
+    wxBitmap    m_bmpHot;
+
+    int         m_borderX, m_borderY;
+
+    // True if DrawDropArrow should be used instead of DrawComboBoxDropButton
+    bool        m_useDropArrow;
+
+private:
+
+    void Init()
+    {
+        m_borderX = -1;
+        m_borderY = -1;
+    }
+
+    DECLARE_EVENT_TABLE()
+    DECLARE_DYNAMIC_CLASS_NO_COPY(wxDropdownButton)

 };
 
 
 };
 
 

+// Below, macro DROPBUT_USEDROPARROW should return false when
+// DrawComboBoxDropButton is to be used to render the entire button.
+// COMBOST is non-zero if wxBU_COMBO was set.
+
+#if defined(__WXMSW__)
+
+    #define DROPBUT_USEDROPARROW(COMBOST)   (COMBOST?false:true)
+    #define DROPBUT_DEFAULT_WIDTH           17
+
+#elif defined(__WXGTK__)
+
+    #define DROPBUT_USEDROPARROW(COMBOST)   true
+    #define DROPBUT_DEFAULT_WIDTH           19
+
+#else
+
+    #define DROPBUT_USEDROPARROW(COMBOST)   true
+    #define DROPBUT_DEFAULT_WIDTH           17
+
+#endif
+
+
+IMPLEMENT_DYNAMIC_CLASS(wxDropdownButton, wxBitmapButton)
+
+
+BEGIN_EVENT_TABLE(wxDropdownButton,wxBitmapButton)
+    EVT_ENTER_WINDOW(wxDropdownButton::OnMouseEnter)
+    EVT_LEAVE_WINDOW(wxDropdownButton::OnMouseLeave)
+    EVT_SIZE(wxDropdownButton::OnSize)
+END_EVENT_TABLE()
+
+

 wxDropdownButton::wxDropdownButton(wxWindow *parent,
                                    wxWindowID id,
                                    const wxPoint& pos,
 wxDropdownButton::wxDropdownButton(wxWindow *parent,
                                    wxWindowID id,
                                    const wxPoint& pos,


@@ -144,15 +206,19 @@ bool wxDropdownButton::Create(wxWindow *parent,
                               wxWindowID id,
                               const wxPoint& pos,
                               const wxSize& size,
                               wxWindowID id,
                               const wxPoint& pos,
                               const wxSize& size,

-                              long WXUNUSED(style),
+                              long style,

                               const wxValidator& validator)
 {
     m_marginX = 0;
     m_marginY = 0;
 
                               const wxValidator& validator)
 {
     m_marginX = 0;
     m_marginY = 0;
 

+    m_useDropArrow = DROPBUT_USEDROPARROW(style & wxBU_COMBO);
+

     wxBitmap chkBmp(15,15);  // arbitrary
     if ( !wxBitmapButton::Create(parent, id, chkBmp,
     wxBitmap chkBmp(15,15);  // arbitrary
     if ( !wxBitmapButton::Create(parent, id, chkBmp,

-                                 pos, wxDefaultSize, BTN_FLAGS, validator) )
+                                 pos, wxDefaultSize,
+                                 style | (m_useDropArrow ? wxBU_AUTODRAW : wxNO_BORDER),
+                                 validator) )

         return false;
 
     const wxSize sz = GetSize();
         return false;
 
     const wxSize sz = GetSize();


@@ -161,52 +227,121 @@ bool wxDropdownButton::Create(wxWindow *parent,
     m_borderX = sz.x - m_marginX - w;
     m_borderY = sz.y - m_marginY - h;
 
     m_borderX = sz.x - m_marginX - w;
     m_borderY = sz.y - m_marginY - h;
 

-    w = size.x > 0 ? size.x : sz.x;
-    h = size.y > 0 ? size.y : sz.y;
-
-    DoMoveWindow(pos.x, pos.y, w, h);
+    DoMoveWindow(pos.x, pos.y, size.x, size.y);

 
     return true;
 }
 
 
 
     return true;
 }
 
 

-void wxDropdownButton::DoMoveWindow(int x, int y, int w, int h)
+void wxDropdownButton::RecreateBitmaps(int w, int h)

 {
 {

-    if (m_borderX >= 0 && m_borderY >= 0 && (w >= 0 || h >= 0))
+    wxMemoryDC dc;
+
+    int borderX = m_marginX + m_borderX;
+    int borderY = m_marginY + m_borderY;
+    int bw = w - borderX;
+    int bh = h - borderY;
+
+    wxBitmap bmp(bw, bh);
+    wxBitmap bmpSel(bw, bh);
+    wxRect r(0,0,w,h);
+
+    wxRendererNative& renderer = wxRendererNative::Get();
+
+    dc.SelectObject(bmp);
+
+    if ( m_useDropArrow )

     {
     {

-        wxMemoryDC dc;
-        if (w < 0)
-              w = GetSize().x;
-#ifdef __WXGTK__
-        else
-            w = m_marginX + m_borderX + 15; // GTK magic size
-#endif
-        if (h < 0)
-            h = GetSize().y;
+        // Use DrawDropArrow on transparent background.

 
 

-        int bw = w - m_marginX - m_borderX;
-        int bh = h - m_marginY - m_borderY;
-        if (bh < 11) bh=11;
-        if (bw < 9)  bw=9;
+        wxColour magic(255,0,255);
+        wxBrush magicBrush(magic);
+        r.x = -(borderX/2);
+        r.y = -(borderY/2);

 
 

-        wxBitmap bmp(bw, bh);
-        dc.SelectObject(bmp);
+        dc.SetBrush( magicBrush );
+        dc.SetPen( *wxTRANSPARENT_PEN );
+        dc.DrawRectangle(0,0,bw,bh);
+        renderer.DrawDropArrow(this, dc, r);
+        dc.SelectObject( wxNullBitmap );
+        wxMask *mask = new wxMask( bmp, magic );
+        bmp.SetMask( mask );
+
+        dc.SelectObject(bmpSel);
+
+        dc.SetBrush( magicBrush );
+        dc.SetPen( *wxTRANSPARENT_PEN );
+        dc.DrawRectangle(0,0,bw,bh);
+        renderer.DrawDropArrow(this, dc, r, wxCONTROL_PRESSED);
+        dc.SelectObject( wxNullBitmap );
+        mask = new wxMask( bmpSel, magic );
+        bmpSel.SetMask( mask );
+    }
+    else
+    {
+        // Use DrawComboBoxDropButton for the entire button
+        // (also render extra "hot" button state).

 
 

-        wxRect r(0,0,bw, bh);
-        wxRendererNative& renderer = wxRendererNative::Get();

         renderer.DrawComboBoxDropButton(this, dc, r);
         renderer.DrawComboBoxDropButton(this, dc, r);

-        SetBitmapLabel(bmp);

 
 

-        wxBitmap bmpSel(bw, bh);

         dc.SelectObject(bmpSel);
         dc.SelectObject(bmpSel);

+

         renderer.DrawComboBoxDropButton(this, dc, r, wxCONTROL_PRESSED);
         renderer.DrawComboBoxDropButton(this, dc, r, wxCONTROL_PRESSED);

-        SetBitmapSelected(bmpSel);
+
+        wxBitmap bmpHot(bw,bh);
+        dc.SelectObject(bmpHot);
+        renderer.DrawComboBoxDropButton(this, dc, r, wxCONTROL_CURRENT);
+
+        m_bmpNormal = bmp;
+        m_bmpHot = bmpHot;

     }
 
     }
 

+    SetBitmapLabel(bmp);
+    SetBitmapSelected(bmpSel);
+}
+
+
+void wxDropdownButton::DoMoveWindow(int x, int y, int w, int h)
+{
+    if (w < 0)
+        w = DROPBUT_DEFAULT_WIDTH;
+

     wxBitmapButton::DoMoveWindow(x, y, w, h);
 }
 
 
     wxBitmapButton::DoMoveWindow(x, y, w, h);
 }
 
 

+void wxDropdownButton::OnSize(wxSizeEvent& event)
+{
+    if ( m_borderX >= 0 && m_borderY >= 0 )
+    {
+        int w, h;
+        GetClientSize(&w,&h);
+
+        if ( w > 1 && h > 1 )
+            RecreateBitmaps(w,h);
+    }
+    event.Skip();
+}
+
+
+void wxDropdownButton::OnMouseEnter(wxMouseEvent& event)
+{
+    if ( !m_useDropArrow )
+        SetBitmapLabel(m_bmpHot);
+
+    event.Skip();
+}
+
+
+void wxDropdownButton::OnMouseLeave(wxMouseEvent& event)
+{
+    if ( !m_useDropArrow )
+        SetBitmapLabel(m_bmpNormal);
+
+    event.Skip();
+}
+
+

 #if wxUSE_POPUPWIN
 
 #include "wx/popupwin.h"
 #if wxUSE_POPUPWIN
 
 #include "wx/popupwin.h"


@@ -265,6 +400,7 @@ BEGIN_EVENT_TABLE(wxDatePickerCtrlGeneric, wxDatePickerCtrlBase)
     EVT_BUTTON(CTRLID_BTN, wxDatePickerCtrlGeneric::OnClick)
     EVT_TEXT(CTRLID_TXT, wxDatePickerCtrlGeneric::OnText)
     EVT_CHILD_FOCUS(wxDatePickerCtrlGeneric::OnChildSetFocus)
     EVT_BUTTON(CTRLID_BTN, wxDatePickerCtrlGeneric::OnClick)
     EVT_TEXT(CTRLID_TXT, wxDatePickerCtrlGeneric::OnText)
     EVT_CHILD_FOCUS(wxDatePickerCtrlGeneric::OnChildSetFocus)

+    EVT_SIZE(wxDatePickerCtrlGeneric::OnSize)

 END_EVENT_TABLE()
 
 #ifndef wxHAS_NATIVE_DATEPICKCTRL
 END_EVENT_TABLE()
 
 #ifndef wxHAS_NATIVE_DATEPICKCTRL


@@ -306,9 +442,7 @@ bool wxDatePickerCtrlGeneric::Create(wxWindow *parent,
                    wxFocusEventHandler(wxDatePickerCtrlGeneric::OnKillFocus),
                    NULL, this);
 
                    wxFocusEventHandler(wxDatePickerCtrlGeneric::OnKillFocus),
                    NULL, this);
 

-    const int height = m_txt->GetBestSize().y - BUTTONBORDER;
-
-    m_btn = new wxDropdownButton(this, CTRLID_BTN, wxDefaultPosition, wxSize(height, height));
+    m_btn = new wxDropdownButton(this, CTRLID_BTN, wxDefaultPosition, wxDefaultSize, wxBU_COMBO);

 
     m_popup = new wxDatePopupInternal(this);
     m_popup->SetFont(GetFont());
 
     m_popup = new wxDatePopupInternal(this);
     m_popup->SetFont(GetFont());


@@ -382,6 +516,8 @@ bool wxDatePickerCtrlGeneric::Create(wxWindow *parent,
 
     SetBestFittingSize(size);
 
 
     SetBestFittingSize(size);
 

+    SetBackgroundColour(m_txt->GetBackgroundColour());
+

     return true;
 }
 
     return true;
 }
 


@@ -397,6 +533,13 @@ void wxDatePickerCtrlGeneric::Init()
     m_ignoreDrop = false;
 }
 
     m_ignoreDrop = false;
 }
 

+wxDatePickerCtrlGeneric::~wxDatePickerCtrlGeneric()
+{
+    m_popup = NULL;
+    m_txt = NULL;
+    m_cal = NULL;
+    m_btn = NULL;
+}

 
 bool wxDatePickerCtrlGeneric::Destroy()
 {
 
 bool wxDatePickerCtrlGeneric::Destroy()
 {


@@ -424,11 +567,6 @@ bool wxDatePickerCtrlGeneric::Destroy()
 void wxDatePickerCtrlGeneric::DoMoveWindow(int x, int y, int w, int h)
 {
     wxControl::DoMoveWindow(x, y, w, h);
 void wxDatePickerCtrlGeneric::DoMoveWindow(int x, int y, int w, int h)
 {
     wxControl::DoMoveWindow(x, y, w, h);

-    wxSize bs=m_btn->GetBestSize();
-    int eh=m_txt->GetBestSize().y;
-
-    m_txt->SetSize(0, TXTPOSY, w-bs.x-RIGHTBUTTONBORDER, h > eh ? eh-TXTPOSY : h-TXTPOSY);
-    m_btn->SetSize(w - bs.x-RIGHTBUTTONBORDER, TOPBUTTONBORDER, bs.x, h > bs.y ? bs.y : h);

 
     if (m_dropped)
         DropDown(true);
 
     if (m_dropped)
         DropDown(true);


@@ -471,8 +609,8 @@ bool wxDatePickerCtrlGeneric::Enable(bool enable)
 
     if ( !enable )
     {
 
     if ( !enable )
     {

-        if ( m_cal )
-            m_cal->Hide();
+        if ( m_popup )
+            m_popup->Hide();

     }
 
     if ( m_btn )
     }
 
     if ( m_btn )


@@ -494,14 +632,14 @@ wxDatePickerCtrlGeneric::SetDateRange(const wxDateTime& lowerdate,
 
 bool wxDatePickerCtrlGeneric::SetFormat(const wxChar *fmt)
 {
 
 bool wxDatePickerCtrlGeneric::SetFormat(const wxChar *fmt)
 {

+    m_format.clear();
+

     wxDateTime dt;
     dt.ParseFormat(wxT("2003-10-13"), wxT("%Y-%m-%d"));
     wxDateTime dt;
     dt.ParseFormat(wxT("2003-10-13"), wxT("%Y-%m-%d"));

-    wxString str=dt.Format(fmt);
-    wxChar *p=(wxChar*)str.c_str();
+    wxString str(dt.Format(fmt));

 
 

-    m_format=wxEmptyString;
-
-    while (*p)
+    const wxChar *p = str.c_str();
+    while ( *p )

     {
         int n=wxAtoi(p);
         if (n == dt.GetDay())
     {
         int n=wxAtoi(p);
         if (n == dt.GetDay())


@@ -531,25 +669,26 @@ bool wxDatePickerCtrlGeneric::SetFormat(const wxChar *fmt)
             m_format.Append(*p++);
     }
 
             m_format.Append(*p++);
     }
 

-    if (m_txt)
+    if ( m_txt )

     {
         wxArrayString allowedChars;
         for ( wxChar c = _T('0'); c <= _T('9'); c++ )
             allowedChars.Add(wxString(c, 1));
 
     {
         wxArrayString allowedChars;
         for ( wxChar c = _T('0'); c <= _T('9'); c++ )
             allowedChars.Add(wxString(c, 1));
 

-        const wxChar *p = m_format.c_str();
-        while (*p)
+        const wxChar *p2 = m_format.c_str();
+        while ( *p2 )

         {
         {

-            if (*p == '%')
-                p += 2;
+            if ( *p2 == '%')
+                p2 += 2;

             else
             else

-                allowedChars.Add(wxString(*p++, 1));
+                allowedChars.Add(wxString(*p2++, 1));

         }
 
         }
 

+#if wxUSE_VALIDATORS

         wxTextValidator tv(wxFILTER_INCLUDE_CHAR_LIST);
         tv.SetIncludes(allowedChars);
         wxTextValidator tv(wxFILTER_INCLUDE_CHAR_LIST);
         tv.SetIncludes(allowedChars);

-

         m_txt->SetValidator(tv);
         m_txt->SetValidator(tv);

+#endif

 
         if (m_currentDate.IsValid())
             m_txt->SetValue(m_currentDate.Format(m_format));
 
         if (m_currentDate.IsValid())
             m_txt->SetValue(m_currentDate.Format(m_format));


@@ -567,20 +706,29 @@ wxDateTime wxDatePickerCtrlGeneric::GetValue() const
 
 void wxDatePickerCtrlGeneric::SetValue(const wxDateTime& date)
 {
 
 void wxDatePickerCtrlGeneric::SetValue(const wxDateTime& date)
 {

-    if (m_cal)
-    {
-        if (date.IsValid())
-            m_txt->SetValue(date.Format(m_format));
-        else
-        {
-            wxASSERT_MSG( HasFlag(wxDP_ALLOWNONE),
-                            _T("this control must have a valid date") );
+    if ( !m_cal ) 
+        return;

 
 

-            m_txt->SetValue(wxEmptyString);
-        }
+    // we need to suppress the event sent from wxTextCtrl as calling our
+    // SetValue() should not result in an event being sent (wxTextCtrl is
+    // an exception to this rule)
+    gs_inSetValue = this;
+
+    if ( date.IsValid() )
+    {
+        m_txt->SetValue(date.Format(m_format));
+    }
+    else // invalid date
+    {
+        wxASSERT_MSG( HasFlag(wxDP_ALLOWNONE),
+                        _T("this control must have a valid date") );

 
 

-        m_currentDate = date;
+        m_txt->SetValue(wxEmptyString);

     }
     }

+
+    gs_inSetValue = NULL;
+
+    m_currentDate = date;

 }
 
 
 }
 
 


@@ -634,6 +782,23 @@ void wxDatePickerCtrlGeneric::DropDown(bool down)
 }
 
 
 }
 
 

+void wxDatePickerCtrlGeneric::OnSize(wxSizeEvent& event)
+{
+    if ( m_btn )
+    {
+        wxSize sz = GetClientSize();
+
+        wxSize bs=m_btn->GetSize();
+        int eh=m_txt->GetBestSize().y;
+
+        m_txt->SetSize(0, TXTPOSY, sz.x-bs.x, sz.y > eh ? eh-TXTPOSY : sz.y-TXTPOSY);
+        m_btn->SetSize(sz.x - bs.x, 0, bs.x, sz.y);
+    }
+
+    event.Skip();
+}
+
+

 void wxDatePickerCtrlGeneric::OnChildSetFocus(wxChildFocusEvent &ev)
 {
     ev.Skip();
 void wxDatePickerCtrlGeneric::OnChildSetFocus(wxChildFocusEvent &ev)
 {
     ev.Skip();


@@ -650,7 +815,7 @@ void wxDatePickerCtrlGeneric::OnChildSetFocus(wxChildFocusEvent &ev)
     if (m_dropped)
     {
         DropDown(false);
     if (m_dropped)
     {
         DropDown(false);

-        if (ev.GetEventObject() == m_btn)
+        if (::wxFindWindowAtPoint(::wxGetMousePosition()) == m_btn)

             m_ignoreDrop = true;
     }
 }
             m_ignoreDrop = true;
     }
 }


@@ -683,6 +848,9 @@ void wxDatePickerCtrlGeneric::OnSetFocus(wxFocusEvent& WXUNUSED(ev))
 
 void wxDatePickerCtrlGeneric::OnKillFocus(wxFocusEvent &ev)
 {
 
 void wxDatePickerCtrlGeneric::OnKillFocus(wxFocusEvent &ev)
 {

+    if (!m_txt)
+        return;
+    

     ev.Skip();
 
     wxDateTime dt;
     ev.Skip();
 
     wxDateTime dt;


@@ -699,7 +867,7 @@ void wxDatePickerCtrlGeneric::OnKillFocus(wxFocusEvent &ev)
         m_txt->SetValue(wxEmptyString);
 
     // notify that we had to change the date after validation
         m_txt->SetValue(wxEmptyString);
 
     // notify that we had to change the date after validation

-    if ( (dt.IsValid() && m_currentDate != dt) ||
+    if ( (dt.IsValid() && (!m_currentDate.IsValid() || m_currentDate != dt)) ||

             (!dt.IsValid() && m_currentDate.IsValid()) )
     {
         m_currentDate = dt;
             (!dt.IsValid() && m_currentDate.IsValid()) )
     {
         m_currentDate = dt;


@@ -732,6 +900,12 @@ void wxDatePickerCtrlGeneric::OnSelChange(wxCalendarEvent &ev)
 
 void wxDatePickerCtrlGeneric::OnText(wxCommandEvent &ev)
 {
 
 void wxDatePickerCtrlGeneric::OnText(wxCommandEvent &ev)
 {

+    if ( gs_inSetValue )
+    {
+        // artificial event resulting from our own SetValue() call, ignore it
+        return;
+    }
+

     ev.SetEventObject(this);
     ev.SetId(GetId());
     GetParent()->ProcessEvent(ev);
     ev.SetEventObject(this);
     ev.SetId(GetId());
     GetParent()->ProcessEvent(ev);