X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5f54075053e041086bb71f107c3d70faedf0d9b9..068c8da4a82adad6c6c60e8777a4e89d0a44f0c6:/include/wx/combo.h

diff --git a/include/wx/combo.h b/include/wx/combo.h
index 718adde355..0c31d0bb50 100644
--- a/include/wx/combo.h
+++ b/include/wx/combo.h
@@ -385,6 +385,10 @@ public:
     const wxBitmap& GetBitmapHover() const { return m_bmpHover; }
     const wxBitmap& GetBitmapDisabled() const { return m_bmpDisabled; }
 
+    // Hint functions mirrored from TextEntryBase
+    virtual bool SetHint(const wxString& hint);
+    virtual wxString GetHint() const;
+
     // Margins functions mirrored from TextEntryBase
     // (wxComboCtrl does not inherit from wxTextEntry, but may embed a
     // wxTextCtrl, so we need these). Also note that these functions
@@ -427,6 +431,16 @@ public:
 
 protected:
 
+    // Returns true if hint text should be drawn in the control
+    bool ShouldUseHintText(int flags = 0) const
+    {
+        return ( !m_text &&
+                 !(flags & wxCONTROL_ISSUBMENU) &&
+                 !m_valueString.length() &&
+                 m_hintText.length() &&
+                 !ShouldDrawFocus() );
+    }
+
     //
     // Override these for customization purposes
     //
@@ -509,6 +523,7 @@ protected:
     void OnTextCtrlEvent(wxCommandEvent& event);
     void OnSysColourChanged(wxSysColourChangedEvent& event);
     void OnKeyEvent(wxKeyEvent& event);
+    void OnCharEvent(wxKeyEvent& event);
 
     // Set customization flags (directs how wxComboCtrlBase helpers behave)
     void Customize( wxUint32 flags ) { m_iFlags |= flags; }
@@ -544,6 +559,9 @@ protected:
     // This is used when m_text is hidden (readonly).
     wxString                m_valueString;
 
+    // This is used when control is unfocused and m_valueString is empty
+    wxString                m_hintText;
+
     // the text control and button we show all the time
     wxTextCtrl*             m_text;
     wxWindow*               m_btn;
@@ -709,10 +727,14 @@ public:
     // Default implementation draws value as string.
     virtual void PaintComboControl( wxDC& dc, const wxRect& rect );
 
-    // Receives key events from the parent wxComboCtrl.
+    // Receives wxEVT_KEY_DOWN key events from the parent wxComboCtrl.
     // Events not handled should be skipped, as usual.
     virtual void OnComboKeyEvent( wxKeyEvent& event );
 
+    // Receives wxEVT_CHAR key events from the parent wxComboCtrl.
+    // Events not handled should be skipped, as usual.
+    virtual void OnComboCharEvent( wxKeyEvent& event );
+
     // Implement if you need to support special action when user
     // double-clicks on the parent wxComboCtrl.
     virtual void OnComboDoubleClick();