Disconnect "hide" menu signal to fix menu destruction in wxGTK.

[wxWidgets.git] / include / wx / msw / menuitem.h

diff --git a/include/wx/msw/menuitem.h b/include/wx/msw/menuitem.h
index 9c912967f1208e186ae59dc5dc58249fcb789b1d..4cfc3d058b7e2232df9cef6772cfc773ac9c9197 100644 (file)
--- a/include/wx/msw/menuitem.h
+++ b/include/wx/msw/menuitem.h
@@ -2,94 +2,155 @@
 // Name:        menuitem.h
 // Purpose:     wxMenuItem class
 // Author:      Vadim Zeitlin
 // Name:        menuitem.h
 // Purpose:     wxMenuItem class
 // Author:      Vadim Zeitlin

-// Modified by: 
+// Modified by:

 // Created:     11.11.97
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
 // Created:     11.11.97
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 ///////////////////////////////////////////////////////////////////////////////
 
 #ifndef   _MENUITEM_H
 #define   _MENUITEM_H
 
 ///////////////////////////////////////////////////////////////////////////////
 
 #ifndef   _MENUITEM_H
 #define   _MENUITEM_H
 

-#ifdef __GNUG__
-#pragma interface "menuitem.h"
-#endif
-

 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------
 

-#include "wx/setup.h"
-
-// an exception to the general rule that a normal header doesn't include other
-// headers - only because ownerdrw.h is not always included and I don't want
-// to write #ifdef's everywhere...

 #if wxUSE_OWNER_DRAWN
 #if wxUSE_OWNER_DRAWN

-#include  "wx/ownerdrw.h"
-#endif
+    #include "wx/ownerdrw.h"
+    #include "wx/bitmap.h"

 
 

-// ----------------------------------------------------------------------------
-// constants
-// ----------------------------------------------------------------------------
-
-// id for a separator line in the menu (invalid for normal item)
-#define   ID_SEPARATOR    (-1)
+    struct tagRECT;
+#endif

 
 // ----------------------------------------------------------------------------
 // wxMenuItem: an item in the menu, optionally implements owner-drawn behaviour
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 // wxMenuItem: an item in the menu, optionally implements owner-drawn behaviour
 // ----------------------------------------------------------------------------

-class WXDLLEXPORT wxMenuItem: public wxObject
+
+class WXDLLIMPEXP_CORE wxMenuItem : public wxMenuItemBase

 #if wxUSE_OWNER_DRAWN
 #if wxUSE_OWNER_DRAWN

-                            , public wxOwnerDrawn
+                             , public wxOwnerDrawn

 #endif
 {
 #endif
 {

-DECLARE_DYNAMIC_CLASS(wxMenuItem)
-

 public:
 public:

-  // ctor & dtor
-  wxMenuItem(wxMenu *pParentMenu = NULL, int id = ID_SEPARATOR,
-             const wxString& strName = "", const wxString& wxHelp = "",
-             bool bCheckable = FALSE, wxMenu *pSubMenu = NULL);
-  virtual ~wxMenuItem();
-
-  // accessors (some more are inherited from wxOwnerDrawn or are below)
-  bool              IsSeparator() const { return m_idItem == ID_SEPARATOR;  }
-  bool              IsEnabled()   const { return m_bEnabled;  }
-  bool              IsChecked()   const { return m_bChecked;  }
+    // ctor & dtor
+    wxMenuItem(wxMenu *parentMenu = NULL,
+               int id = wxID_SEPARATOR,
+               const wxString& name = wxEmptyString,
+               const wxString& help = wxEmptyString,
+               wxItemKind kind = wxITEM_NORMAL,
+               wxMenu *subMenu = NULL);
+    virtual ~wxMenuItem();
+
+    // override base class virtuals
+    virtual void SetItemLabel(const wxString& strName);
+
+    virtual void Enable(bool bDoEnable = true);
+    virtual void Check(bool bDoCheck = true);
+    virtual bool IsChecked() const;
+
+    // unfortunately needed to resolve ambiguity between
+    // wxMenuItemBase::IsCheckable() and wxOwnerDrawn::IsCheckable()
+    bool IsCheckable() const { return wxMenuItemBase::IsCheckable(); }
+
+    // the id for a popup menu is really its menu handle (as required by
+    // ::AppendMenu() API), so this function will return either the id or the
+    // menu handle depending on what we are
+    //
+    // notice that it also returns the id as an unsigned int, as required by
+    // Win32 API
+    WXWPARAM GetMSWId() const;
+
+    // mark item as belonging to the given radio group
+    void SetAsRadioGroupStart();
+    void SetRadioGroupStart(int start);
+    void SetRadioGroupEnd(int end);
+
+#if WXWIN_COMPATIBILITY_2_8
+    // compatibility only, don't use in new code
+    wxDEPRECATED(
+    wxMenuItem(wxMenu *parentMenu,
+               int id,
+               const wxString& text,
+               const wxString& help,
+               bool isCheckable,
+               wxMenu *subMenu = NULL)
+    );
+#endif

 
 

-  int               GetId()       const { return m_idItem;    }
-  const wxString&   GetHelp()     const { return m_strHelp;   }
-  wxMenu           *GetSubMenu()  const { return m_pSubMenu;  }
+#if wxUSE_OWNER_DRAWN

 
 

-  // operations
-  void SetName(const wxString& strName) { m_strName = strName; }
-  void SetHelp(const wxString& strHelp) { m_strHelp = strHelp; }
+    void SetBitmaps(const wxBitmap& bmpChecked,
+                    const wxBitmap& bmpUnchecked = wxNullBitmap)
+    {
+        m_bmpChecked = bmpChecked;
+        m_bmpUnchecked = bmpUnchecked;
+        SetOwnerDrawn(true);
+    }
+
+    void SetBitmap(const wxBitmap& bmp, bool bChecked = true)
+    {
+        if ( bChecked )
+            m_bmpChecked = bmp;
+        else
+            m_bmpUnchecked = bmp;
+        SetOwnerDrawn(true);
+    }
+
+    void SetDisabledBitmap(const wxBitmap& bmpDisabled)
+    {
+        m_bmpDisabled = bmpDisabled;
+        SetOwnerDrawn(true);
+    }
+
+    const wxBitmap& GetBitmap(bool bChecked = true) const
+        { return (bChecked ? m_bmpChecked : m_bmpUnchecked); }
+
+    const wxBitmap& GetDisabledBitmap() const
+        { return m_bmpDisabled; }
+
+    int MeasureAccelWidth() const;
+
+    // override wxOwnerDrawn base class virtuals
+    virtual wxString GetName() const;
+    virtual bool OnMeasureItem(size_t *pwidth, size_t *pheight);
+    virtual bool OnDrawItem(wxDC& dc, const wxRect& rc, wxODAction act, wxODStatus stat);
+
+protected:
+    virtual void GetFontToUse(wxFont& font) const;
+    virtual void GetColourToUse(wxODStatus stat, wxColour& colText, wxColour& colBack) const;

 
 

-  void Enable(bool bDoEnable = TRUE);
-  void Check(bool bDoCheck = TRUE);
+private:
+    // helper function for draw std menu check mark
+    void DrawStdCheckMark(WXHDC hdc, const tagRECT* rc, wxODStatus stat);

 
 

-  void DeleteSubMenu();
+#endif // wxUSE_OWNER_DRAWN

 
 private:
 
 private:

-  int         m_idItem;         // numeric id of the item
-  wxString    m_strHelp;        // associated help string
-  wxMenu     *m_pSubMenu,       // may be NULL
-             *m_pParentMenu;    // menu this item is contained in
-  bool        m_bEnabled,       // enabled or greyed?
-              m_bChecked;       // checked? (only if checkable)
+    // common part of all ctors
+    void Init();
+
+    // the positions of the first and last items of the radio group this item
+    // belongs to or -1: start is the radio group start and is valid for all
+    // but first radio group items (m_isRadioGroupStart == false), end is valid
+    // only for the first one
+    union
+    {
+        int start;
+        int end;
+    } m_radioGroup;
+
+    // does this item start a radio group?
+    bool m_isRadioGroupStart;

 
 #if wxUSE_OWNER_DRAWN
 
 #if wxUSE_OWNER_DRAWN

-  // wxOwnerDrawn base class already has these variables - nothing to do
+    // item bitmaps
+    wxBitmap m_bmpChecked,     // bitmap to put near the item
+             m_bmpUnchecked,   // (checked is used also for 'uncheckable' items)
+             m_bmpDisabled;
+#endif // wxUSE_OWNER_DRAWN

 
 

-#else   //!owner drawn
-  bool        m_bCheckable;     // can be checked?
-  wxString    m_strName;        // name or label of the item
-
-public:
-  const wxString&   GetName()     const { return m_strName;    }
-  bool              IsCheckable() const { return m_bCheckable; }
-#endif  //owner drawn
+    DECLARE_DYNAMIC_CLASS_NO_COPY(wxMenuItem)

 };
 
 #endif  //_MENUITEM_H
 };
 
 #endif  //_MENUITEM_H