| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/os2/menuitem.h |
| 3 | // Purpose: wxMenuItem class |
| 4 | // Author: Vadim Zeitlin |
| 5 | // Modified by: |
| 6 | // Created: 11.11.97 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr> |
| 9 | // Licence: wxWindows licence |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _MENUITEM_H |
| 13 | #define _MENUITEM_H |
| 14 | |
| 15 | // ---------------------------------------------------------------------------- |
| 16 | // headers |
| 17 | // ---------------------------------------------------------------------------- |
| 18 | |
| 19 | #include "wx/defs.h" |
| 20 | |
| 21 | // an exception to the general rule that a normal header doesn't include other |
| 22 | // headers - only because ownerdrw.h is not always included and I don't want |
| 23 | // to write #ifdef's everywhere... |
| 24 | #if wxUSE_OWNER_DRAWN |
| 25 | #include "wx/ownerdrw.h" |
| 26 | #endif |
| 27 | |
| 28 | // ---------------------------------------------------------------------------- |
| 29 | // constants |
| 30 | // ---------------------------------------------------------------------------- |
| 31 | |
| 32 | // ---------------------------------------------------------------------------- |
| 33 | // wxMenuItem: an item in the menu, optionally implements owner-drawn behaviour |
| 34 | // ---------------------------------------------------------------------------- |
| 35 | class WXDLLEXPORT wxMenuItem: public wxMenuItemBase |
| 36 | #if wxUSE_OWNER_DRAWN |
| 37 | , public wxOwnerDrawn |
| 38 | #endif |
| 39 | { |
| 40 | public: |
| 41 | // |
| 42 | // ctor & dtor |
| 43 | // |
| 44 | wxMenuItem( wxMenu* pParentMenu = NULL |
| 45 | ,int nId = wxID_SEPARATOR |
| 46 | ,const wxString& rStrName = wxEmptyString |
| 47 | ,const wxString& rWxHelp = wxEmptyString |
| 48 | ,wxItemKind eKind = wxITEM_NORMAL |
| 49 | ,wxMenu* pSubMenu = NULL |
| 50 | ); |
| 51 | |
| 52 | // |
| 53 | // Depricated, do not use in new code |
| 54 | // |
| 55 | wxMenuItem( wxMenu* pParentMenu |
| 56 | ,int vId |
| 57 | ,const wxString& rsText |
| 58 | ,const wxString& rsHelp |
| 59 | ,bool bIsCheckable |
| 60 | ,wxMenu* pSubMenu = (wxMenu *)NULL |
| 61 | ); |
| 62 | virtual ~wxMenuItem(); |
| 63 | |
| 64 | // |
| 65 | // Override base class virtuals |
| 66 | // |
| 67 | virtual void SetText(const wxString& rStrName); |
| 68 | virtual void SetCheckable(bool bCheckable); |
| 69 | |
| 70 | virtual void Enable(bool bDoEnable = true); |
| 71 | virtual void Check(bool bDoCheck = true); |
| 72 | virtual bool IsChecked(void) const; |
| 73 | |
| 74 | // |
| 75 | // Unfortunately needed to resolve ambiguity between |
| 76 | // wxMenuItemBase::IsCheckable() and wxOwnerDrawn::IsCheckable() |
| 77 | // |
| 78 | bool IsCheckable(void) const { return wxMenuItemBase::IsCheckable(); } |
| 79 | |
| 80 | // |
| 81 | // The id for a popup menu is really its menu handle (as required by |
| 82 | // ::AppendMenu() API), so this function will return either the id or the |
| 83 | // menu handle depending on what we're |
| 84 | // |
| 85 | int GetRealId(void) const; |
| 86 | |
| 87 | // |
| 88 | // Mark item as belonging to the given radio group |
| 89 | // |
| 90 | void SetAsRadioGroupStart(void); |
| 91 | void SetRadioGroupStart(int nStart); |
| 92 | void SetRadioGroupEnd(int nEnd); |
| 93 | |
| 94 | // |
| 95 | // All OS/2PM Submenus and menus have one of these |
| 96 | // |
| 97 | MENUITEM m_vMenuData; |
| 98 | |
| 99 | private: |
| 100 | void Init(); |
| 101 | |
| 102 | // |
| 103 | // The positions of the first and last items of the radio group this item |
| 104 | // belongs to or -1: start is the radio group start and is valid for all |
| 105 | // but first radio group items (m_isRadioGroupStart == FALSE), end is valid |
| 106 | // only for the first one |
| 107 | // |
| 108 | union |
| 109 | { |
| 110 | int m_nStart; |
| 111 | int m_nEnd; |
| 112 | } m_vRadioGroup; |
| 113 | |
| 114 | // |
| 115 | // Does this item start a radio group? |
| 116 | // |
| 117 | bool m_bIsRadioGroupStart; |
| 118 | |
| 119 | DECLARE_DYNAMIC_CLASS(wxMenuItem) |
| 120 | }; // end of CLASS wxMenuItem |
| 121 | |
| 122 | #endif //_MENUITEM_H |