]> git.saurik.com Git - wxWidgets.git/blobdiff - src/common/combocmn.cpp
Rewind the input stream after failing to load image from it.
[wxWidgets.git] / src / common / combocmn.cpp
index e2ca80fdeee5e30b529747b8c52a2c0a05712478..15298838f0c09fd3ff364a91dd953a543834fc0e 100644 (file)
 #define wxCC_GENERIC_TLW_IS_DIALOG
 #define wxComboCtrlGenericTLW   wxDialog
 
-#include "wx/gtk/private.h"
+#if defined(__WXGTK20__)
+# include "wx/gtk/private.h"
+#else
+# include "wx/gtk1/private.h"
+#endif
 
 // NB: Let's not be afraid to use wxGTK's wxPopupTransientWindow as a
 //     'perfect' popup, as it can succesfully host child controls even in
@@ -221,6 +225,26 @@ enum
 #endif
 
 
+// Returns true if given popup window type can be classified as perfect
+// on this platform.
+static inline bool IsPopupWinTypePerfect( wxByte popupWinType )
+{
+#if POPUPWIN_IS_PERFECT && TRANSIENT_POPUPWIN_IS_PERFECT
+    wxUnusedVar(popupWinType);
+    return true;
+#else
+    return ( popupWinType == POPUPWIN_GENERICTLW
+        #if POPUPWIN_IS_PERFECT
+             || popupWinType == POPUPWIN_WXPOPUPWINDOW
+        #endif
+        #if TRANSIENT_POPUPWIN_IS_PERFECT
+             || popupWinType == POPUPWIN_WXPOPUPTRANSIENTWINDOW
+        #endif
+            );
+#endif
+}
+
+
 //
 // ** TODO **
 // * wxComboPopupWindow for external use (ie. replace old wxUniv wxPopupComboWindow)
@@ -465,6 +489,7 @@ private:
 BEGIN_EVENT_TABLE(wxComboPopupWindowEvtHandler, wxEvtHandler)
     EVT_KEY_DOWN(wxComboPopupWindowEvtHandler::OnKeyEvent)
     EVT_KEY_UP(wxComboPopupWindowEvtHandler::OnKeyEvent)
+    EVT_CHAR(wxComboPopupWindowEvtHandler::OnKeyEvent)
 #if USES_GENERICTLW
     EVT_ACTIVATE(wxComboPopupWindowEvtHandler::OnActivate)
 #endif
@@ -483,7 +508,7 @@ void wxComboPopupWindowEvtHandler::OnKeyEvent( wxKeyEvent& event )
     wxWindowList children = m_combo->GetPopupWindow()->GetChildren();
     wxWindowList::iterator node = children.begin();
     wxWindow* child = (wxWindow*)*node;
-    child->GetEventHandler()->AddPendingEvent(event);
+    child->GetEventHandler()->ProcessEvent(event);
 }
 
 #if USES_GENERICTLW
@@ -552,6 +577,11 @@ void wxComboPopup::OnComboKeyEvent( wxKeyEvent& event )
     event.Skip();
 }
 
+void wxComboPopup::OnComboCharEvent( wxKeyEvent& event )
+{
+    event.Skip();
+}
+
 void wxComboPopup::OnComboDoubleClick()
 {
 }
@@ -655,17 +685,21 @@ void wxComboBoxExtraInputHandler::OnFocus(wxFocusEvent& event)
 // This is pushed to the event handler queue of the control in popup.
 //
 
-class wxComboPopupExtraEventHandler : public wxEvtHandler
+class wxComboPopupEvtHandler : public wxEvtHandler
 {
 public:
 
-    wxComboPopupExtraEventHandler( wxComboCtrlBase* combo )
+    wxComboPopupEvtHandler( wxComboCtrlBase* combo )
         : wxEvtHandler()
     {
         m_combo = combo;
         m_beenInside = false;
+
+        // Let's make it so that the popup control will not receive mouse
+        // events until mouse left button has been up.
+        m_blockEventsToPopup = true;
     }
-    virtual ~wxComboPopupExtraEventHandler() { }
+    virtual ~wxComboPopupEvtHandler() { }
 
     void OnMouseEvent( wxMouseEvent& event );
 
@@ -673,24 +707,26 @@ public:
     void OnPopupDismiss()
     {
         m_beenInside = false;
+        m_blockEventsToPopup = true;
     }
 
 protected:
     wxComboCtrlBase*     m_combo;
 
-    bool                    m_beenInside;
+    bool                m_beenInside;
+    bool                m_blockEventsToPopup;
 
 private:
     DECLARE_EVENT_TABLE()
 };
 
 
-BEGIN_EVENT_TABLE(wxComboPopupExtraEventHandler, wxEvtHandler)
-    EVT_MOUSE_EVENTS(wxComboPopupExtraEventHandler::OnMouseEvent)
+BEGIN_EVENT_TABLE(wxComboPopupEvtHandler, wxEvtHandler)
+    EVT_MOUSE_EVENTS(wxComboPopupEvtHandler::OnMouseEvent)
 END_EVENT_TABLE()
 
 
-void wxComboPopupExtraEventHandler::OnMouseEvent( wxMouseEvent& event )
+void wxComboPopupEvtHandler::OnMouseEvent( wxMouseEvent& event )
 {
     wxPoint pt = event.GetPosition();
     wxSize sz = m_combo->GetPopupControl()->GetControl()->GetClientSize();
@@ -700,49 +736,97 @@ void wxComboPopupExtraEventHandler::OnMouseEvent( wxMouseEvent& event )
 
     event.Skip();
 
-    if ( evtType == wxEVT_MOTION ||
-         evtType == wxEVT_LEFT_DOWN ||
-         evtType == wxEVT_RIGHT_DOWN )
+    if ( !isInside || !m_combo->IsPopupShown() )
     {
-        // Block motion and click events outside the popup
-        if ( !isInside || !m_combo->IsPopupShown() )
+        // Mouse is outside the popup or popup is not actually shown (yet)
+
+        if ( evtType == wxEVT_MOTION ||
+             evtType == wxEVT_LEFT_DOWN ||
+             evtType == wxEVT_LEFT_UP ||
+             evtType == wxEVT_RIGHT_DOWN )
         {
+            // Block motion and click events outside the popup
             event.Skip(false);
         }
     }
-    else if ( evtType == wxEVT_LEFT_UP )
+    else
     {
-        if ( !m_combo->IsPopupShown() )
-        {
-            event.Skip(false);
-            relayToButton = true;
-        }
-        else if ( !m_beenInside )
+        // Mouse is inside the popup, which is fully shown
+
+        m_beenInside = true;
+
+        // Do not let the popup control respond to mouse events until
+        // mouse press used to display the popup has been lifted. This
+        // is important for users with slower mouse fingers or mouse
+        // drivers. Note that we have some redundancy here, just in
+        // case the popup is some native control that does not emit all
+        // mouse event types.
+        if ( evtType == wxEVT_MOTION )
         {
-            if ( isInside )
+            if ( m_blockEventsToPopup )
             {
-                m_beenInside = true;
+                if ( event.LeftIsDown() )
+                    event.Skip(false);
+                else
+                    m_blockEventsToPopup = false;
             }
-            else
+        }
+        else if ( evtType == wxEVT_LEFT_DOWN )
+        {
+            if ( m_blockEventsToPopup )
+                m_blockEventsToPopup = false;
+        }
+        else if ( evtType == wxEVT_LEFT_UP )
+        {
+            if ( m_blockEventsToPopup )
             {
+                // On first left up, stop blocking mouse events (but still
+                // block this one)
+                m_blockEventsToPopup = false;
+                event.Skip(false);
+
+                // Also, this button press was (probably) used to display
+                // the popup, so relay it back to the drop-down button
+                // (which supposedly originated it). This is necessary to
+                // refresh it properly.
                 relayToButton = true;
             }
         }
+        else if ( m_blockEventsToPopup )
+        {
+            event.Skip(false);
+        }
+    }
+
+    //
+    // Some mouse events to popup that happen outside it, before cursor
+    // has been inside the popup, need to be ignored by it but relayed to
+    // the dropbutton.
+    //
+    if ( evtType == wxEVT_LEFT_UP )
+    {
+        if ( !m_combo->IsPopupShown() )
+        {
+            event.Skip(false);
+            relayToButton = true;
+        }
+        else if ( !isInside && !m_beenInside )
+        {
+            // Popup is shown but the cursor is not inside, nor it has been
+            relayToButton = true;
+        }
     }
 
     if ( relayToButton )
     {
-        //
-        // Some mouse events to popup that happen outside it, before cursor
-        // has been inside the popup, need to be ignored by it but relayed to
-        // the dropbutton.
-        //
-        wxWindow* eventSink = m_combo;
         wxWindow* btn = m_combo->GetButton();
         if ( btn )
-            eventSink = btn;
-
-        eventSink->GetEventHandler()->ProcessEvent(event);
+            btn->GetEventHandler()->ProcessEvent(event);
+        else
+            // Bypass the event handling mechanism. Using it would be
+            // confusing for the platform-specific wxComboCtrl
+            // implementations.
+            m_combo->HandleButtonMouseEvent(event, 0);
     }
 }
 
@@ -780,6 +864,7 @@ BEGIN_EVENT_TABLE(wxComboCtrlBase, wxControl)
     EVT_IDLE(wxComboCtrlBase::OnIdleEvent)
     //EVT_BUTTON(wxID_ANY,wxComboCtrlBase::OnButtonClickEvent)
     EVT_KEY_DOWN(wxComboCtrlBase::OnKeyEvent)
+    EVT_CHAR(wxComboCtrlBase::OnCharEvent)
     EVT_TEXT_ENTER(wxID_ANY,wxComboCtrlBase::OnTextCtrlEvent)
     EVT_SYS_COLOUR_CHANGED(wxComboCtrlBase::OnSysColourChanged)
 END_EVENT_TABLE()
@@ -796,7 +881,7 @@ void wxComboCtrlBase::Init()
     m_text = NULL;
     m_popupInterface = NULL;
 
-    m_popupExtraHandler = NULL;
+    m_popupEvtHandler = NULL;
     m_textEvtHandler = NULL;
 
 #if INSTALL_TOPLEV_HANDLER
@@ -824,6 +909,7 @@ void wxComboCtrlBase::Init()
     m_extRight = 0;
     m_marginLeft = -1;
     m_iFlags = 0;
+    m_textCtrlStyle = 0;
     m_timeCanAcceptClick = 0;
 
     m_resetFocus = false;
@@ -887,7 +973,7 @@ wxComboCtrlBase::CreateTextCtrl(int style, const wxValidator& validator)
         // not used by the wxPropertyGrid and therefore the tab is processed by
         // looking at ancestors to see if they have wxTAB_TRAVERSAL. The
         // navigation event is then sent to the wrong window.
-        style |= wxTE_PROCESS_TAB;
+        style |= wxTE_PROCESS_TAB | m_textCtrlStyle;
 
         if ( HasFlag(wxTE_PROCESS_ENTER) )
             style |= wxTE_PROCESS_ENTER;
@@ -904,6 +990,7 @@ wxComboCtrlBase::CreateTextCtrl(int style, const wxValidator& validator)
         m_text->Create(this, wxID_ANY, m_valueString,
                        wxDefaultPosition, wxSize(10,-1),
                        style, validator);
+        m_text->SetHint(m_hintText);
     }
 }
 
@@ -913,8 +1000,27 @@ void wxComboCtrlBase::OnThemeChange()
     // be the correct colour and themed brush.  Instead we'll use
     // wxSYS_COLOUR_WINDOW in the EVT_PAINT handler as needed.
 #ifndef __WXMAC__
-    SetOwnBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
-#endif
+  #if defined(__WXMSW__) || defined(__WXGTK__)
+    wxVisualAttributes vattrs = wxComboBox::GetClassDefaultAttributes();
+  #else
+    wxVisualAttributes vattrs;
+    vattrs.colFg = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT);
+    vattrs.colBg = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
+  #endif
+
+    // Only change the colours if application has not specified
+    // custom ones.
+    if ( !m_hasFgCol )
+    {
+        SetOwnForegroundColour(vattrs.colFg);
+        m_hasFgCol = false;
+    }
+    if ( !m_hasBgCol )
+    {
+        SetOwnBackgroundColour(vattrs.colBg);
+        m_hasBgCol = false;
+    }
+#endif // !__WXMAC__
 }
 
 wxComboCtrlBase::~wxComboCtrlBase()
@@ -1096,7 +1202,7 @@ void wxComboCtrlBase::PositionTextCtrl( int textCtrlXAdjust, int textCtrlYAdjust
             // There is special custom paint area - it is better to
             // use some margin with the wxTextCtrl.
             m_text->SetMargins(m_marginLeft);
-            x = m_tcArea.x + m_widthCustomPaint + 
+            x = m_tcArea.x + m_widthCustomPaint +
                 m_marginLeft + textCtrlXAdjust;
         }
 
@@ -1303,6 +1409,27 @@ wxValidator* wxComboCtrlBase::GetValidator()
 }
 #endif // wxUSE_VALIDATORS
 
+bool wxComboCtrlBase::SetForegroundColour(const wxColour& colour)
+{
+    if ( wxControl::SetForegroundColour(colour) )
+    {
+        if ( m_text )
+            m_text->SetForegroundColour(colour);
+        return true;
+    }
+    return false;
+}
+
+bool wxComboCtrlBase::SetBackgroundColour(const wxColour& colour)
+{
+    if ( wxControl::SetBackgroundColour(colour) )
+    {
+        if ( m_text )
+            m_text->SetBackgroundColour(colour);
+        return true;
+    }
+    return false;
+}
 // ----------------------------------------------------------------------------
 // painting
 // ----------------------------------------------------------------------------
@@ -1353,20 +1480,46 @@ void wxComboCtrlBase::PrepareBackground( wxDC& dc, const wxRect& rect, int flags
     selRect.width -= wcp + (focusSpacingX*2);
 
     wxColour bgCol;
+    wxColour fgCol;
+
     bool doDrawSelRect = true;
 
+    // Determine foreground colour
+    if ( isEnabled )
+    {
+        if ( doDrawFocusRect )
+        {
+            fgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
+        }
+        else if ( m_hasFgCol )
+        {
+            // Honour the custom foreground colour
+            fgCol = GetForegroundColour();
+        }
+        else
+        {
+            fgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT);
+        }
+    }
+    else
+    {
+        fgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_GRAYTEXT);
+    }
+
+    // Determine background colour
     if ( isEnabled )
     {
-        // If popup is hidden and this control is focused,
-        // then draw the focus-indicator (selbgcolor background etc.).
         if ( doDrawFocusRect )
         {
-            dc.SetTextForeground( wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT) );
             bgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT);
         }
+        else if ( m_hasBgCol )
+        {
+            // Honour the custom background colour
+            bgCol = GetBackgroundColour();
+        }
         else
         {
-            dc.SetTextForeground( wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT) );
 #ifndef __WXMAC__  // see note in OnThemeChange
             doDrawSelRect = false;
             bgCol = GetBackgroundColour();
@@ -1377,7 +1530,6 @@ void wxComboCtrlBase::PrepareBackground( wxDC& dc, const wxRect& rect, int flags
     }
     else
     {
-        dc.SetTextForeground( wxSystemSettings::GetColour(wxSYS_COLOUR_GRAYTEXT) );
 #ifndef __WXMAC__  // see note in OnThemeChange
         bgCol = GetBackgroundColour();
 #else
@@ -1385,6 +1537,7 @@ void wxComboCtrlBase::PrepareBackground( wxDC& dc, const wxRect& rect, int flags
 #endif
     }
 
+    dc.SetTextForeground( fgCol );
     dc.SetBrush( bgCol );
     if ( doDrawSelRect )
     {
@@ -1688,15 +1841,35 @@ void wxComboCtrlBase::HandleNormalMouseEvent( wxMouseEvent& event )
             }
         }
     }
-    else
-    if ( IsPopupShown() )
+    else if ( evtType == wxEVT_MOUSEWHEEL )
     {
-        // relay (some) mouse events to the popup
-        if ( evtType == wxEVT_MOUSEWHEEL )
-            m_popup->GetEventHandler()->AddPendingEvent(event);
+        if ( IsPopupShown() )
+        {
+            // relay (some) mouse events to the popup
+            m_popup->GetEventHandler()->ProcessEvent(event);
+        }
+        else if ( event.GetWheelAxis() == 0 &&
+                  event.GetWheelRotation() != 0 &&
+                  event.GetModifiers() == 0 )
+        {
+            // Translate mousewheel actions into key up/down. This is
+            // the simplest way of getting native behaviour: scrolling the
+            // wheel moves selection up/down by one item.
+            wxKeyEvent kevent(wxEVT_KEY_DOWN);
+            kevent.m_keyCode = event.GetWheelRotation() > 0
+                               ? WXK_UP
+                               : WXK_DOWN;
+            GetEventHandler()->ProcessEvent(kevent);
+        }
+        else
+        {
+            event.Skip();
+        }
     }
     else if ( evtType )
+    {
         event.Skip();
+    }
 }
 
 void wxComboCtrlBase::OnKeyEvent(wxKeyEvent& event)
@@ -1704,13 +1877,17 @@ void wxComboCtrlBase::OnKeyEvent(wxKeyEvent& event)
     if ( IsPopupShown() )
     {
         // pass it to the popped up control
-        GetPopupControl()->GetControl()->GetEventHandler()->AddPendingEvent(event);
+        GetPopupControl()->GetControl()->GetEventHandler()->ProcessEvent(event);
     }
     else // no popup
     {
-        if ( GetParent()->HasFlag(wxTAB_TRAVERSAL) &&
-             HandleAsNavigationKey(event) )
-            return;
+        wxWindow* mainCtrl = GetMainWindowOfCompositeControl();
+
+        if ( mainCtrl->GetParent()->HasFlag(wxTAB_TRAVERSAL) )
+        {
+            if ( mainCtrl->HandleAsNavigationKey(event) )
+                return;
+        }
 
         if ( IsKeyPopupToggle(event) )
         {
@@ -1739,6 +1916,27 @@ void wxComboCtrlBase::OnKeyEvent(wxKeyEvent& event)
     }
 }
 
+void wxComboCtrlBase::OnCharEvent(wxKeyEvent& event)
+{
+    if ( IsPopupShown() )
+    {
+        // pass it to the popped up control
+        GetPopupControl()->GetControl()->GetEventHandler()->ProcessEvent(event);
+    }
+    else // no popup
+    {
+        wxComboPopup* popupInterface = GetPopupControl();
+        if ( popupInterface )
+        {
+            popupInterface->OnComboCharEvent(event);
+        }
+        else
+        {
+            event.Skip();
+        }
+    }
+}
+
 void wxComboCtrlBase::OnFocusEvent( wxFocusEvent& event )
 {
     if ( event.GetEventType() == wxEVT_SET_FOCUS )
@@ -1821,8 +2019,8 @@ void wxComboCtrlBase::CreatePopup()
     popupInterface->Create(m_winPopup);
     m_popup = popup = popupInterface->GetControl();
 
-    m_popupExtraHandler = new wxComboPopupExtraEventHandler(this);
-    popup->PushEventHandler( m_popupExtraHandler );
+    m_popupEvtHandler = new wxComboPopupEvtHandler(this);
+    popup->PushEventHandler( m_popupEvtHandler );
 
     // This may be helpful on some platforms
     //   (eg. it bypasses a wxGTK popupwindow bug where
@@ -1838,23 +2036,20 @@ void wxComboCtrlBase::DestroyPopup()
     HidePopup(true);
 
     if ( m_popup )
-        m_popup->RemoveEventHandler(m_popupExtraHandler);
+        m_popup->RemoveEventHandler(m_popupEvtHandler);
 
-    delete m_popupExtraHandler;
+    wxDELETE(m_popupEvtHandler);
 
-    delete m_popupInterface;
+    wxDELETE(m_popupInterface);
 
     if ( m_winPopup )
     {
         m_winPopup->RemoveEventHandler(m_popupWinEvtHandler);
-        delete m_popupWinEvtHandler;
-        m_popupWinEvtHandler = NULL;
+        wxDELETE(m_popupWinEvtHandler);
         m_winPopup->Destroy();
+        m_winPopup = NULL;
     }
 
-    m_popupExtraHandler = NULL;
-    m_popupInterface = NULL;
-    m_winPopup = NULL;
     m_popup = NULL;
 }
 
@@ -1897,17 +2092,24 @@ void wxComboCtrlBase::OnButtonClick()
 {
     // Derived classes can override this method for totally custom
     // popup action
-    if ( !IsPopupWindowState(Visible) )
+    switch ( GetPopupWindowState() )
     {
-        wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_DROPDOWN, GetId());
-        event.SetEventObject(this);
-        HandleWindowEvent(event);
+        case Hidden:
+        {
+            wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_DROPDOWN, GetId());
+            event.SetEventObject(this);
+            HandleWindowEvent(event);
 
-        ShowPopup();
-    }
-    else
-    {
-        HidePopup(true);
+            ShowPopup();
+            break;
+        }
+
+        case Animating:
+        case Visible:
+        {
+            HidePopup(true);
+            break;
+        }
     }
 }
 
@@ -1955,7 +2157,8 @@ void wxComboCtrlBase::ShowPopup()
     //     that if transient popup is open, then tab traversal is to be ignored.
     //     However, I think this code would still be needed for cases where
     //     transient popup doesn't work yet (wxWinCE?).
-    wxWindow* parent = GetParent();
+    wxWindow* mainCtrl = GetMainWindowOfCompositeControl();
+    wxWindow* parent = mainCtrl->GetParent();
     int parentFlags = parent->GetWindowStyle();
     if ( parentFlags & wxTAB_TRAVERSAL )
     {
@@ -2114,6 +2317,13 @@ void wxComboCtrlBase::DoShowPopup( const wxRect& rect, int WXUNUSED(flags) )
             winPopup->Show();
 
         m_popupWinState = Visible;
+
+        // If popup window was a generic top-level window, or the
+        // wxPopupWindow implemenation on this platform is classified as
+        // perfect, then we should be able to safely set focus to the popup
+        // control.
+        if ( IsPopupWinTypePerfect(m_popupWinType) )
+            m_popup->SetFocus();
     }
     else if ( IsPopupWindowState(Hidden) )
     {
@@ -2143,8 +2353,8 @@ void wxComboCtrlBase::OnPopupDismiss(bool generateEvent)
     // Inform popup control itself
     m_popupInterface->OnDismiss();
 
-    if ( m_popupExtraHandler )
-        ((wxComboPopupExtraEventHandler*)m_popupExtraHandler)->OnPopupDismiss();
+    if ( m_popupEvtHandler )
+        ((wxComboPopupEvtHandler*)m_popupEvtHandler)->OnPopupDismiss();
 
 #if INSTALL_TOPLEV_HANDLER
     // Remove top level window event handler
@@ -2215,6 +2425,9 @@ void wxComboCtrlBase::SetButtonPosition( int width, int height,
     m_btnSide = side;
     m_btnSpacingX = spacingX;
 
+    if ( width > 0 || height > 0 || spacingX )
+        m_iFlags |= wxCC_IFLAG_HAS_NONSTANDARD_BUTTON;
+
     RecalcAndRefresh();
 }
 
@@ -2313,7 +2526,7 @@ wxPoint wxComboCtrlBase::DoGetMargins() const
     return wxPoint(m_marginLeft, -1);
 }
 
-#if WXWIN_COMPATIBILITY_2_6
+#if WXWIN_COMPATIBILITY_2_8
 void wxComboCtrlBase::SetTextIndent( int indent )
 {
     if ( indent < 0 )
@@ -2341,6 +2554,14 @@ wxCoord wxComboCtrlBase::GetNativeTextIndent() const
     return DEFAULT_TEXT_INDENT;
 }
 
+void wxComboCtrlBase::SetTextCtrlStyle( int style )
+{
+    m_textCtrlStyle = style;
+
+    if ( m_text )
+        m_text->SetWindowStyle(style);
+}
+
 // ----------------------------------------------------------------------------
 // methods forwarded to wxTextCtrl
 // ----------------------------------------------------------------------------
@@ -2473,4 +2694,19 @@ void wxComboCtrlBase::Undo()
         m_text->Undo();
 }
 
+bool wxComboCtrlBase::SetHint(const wxString& hint)
+{
+    m_hintText = hint;
+    bool res = true;
+    if ( m_text )
+        res = m_text->SetHint(hint);
+    Refresh();
+    return res;
+}
+
+wxString wxComboCtrlBase::GetHint() const
+{
+    return m_hintText;
+}
+
 #endif // wxUSE_COMBOCTRL