fixed bug with the caret positioning after SetValue() introduced by the last commit

[wxWidgets.git] / include / wx / os2 / menu.h

diff --git a/include/wx/os2/menu.h b/include/wx/os2/menu.h
index db15f8fc708a0abd66ef8b56b513a4bb62fead92..e75b73d6f05f4cc8a177ba082a1d5f0e2fa1a914 100644 (file)
--- a/include/wx/os2/menu.h
+++ b/include/wx/os2/menu.h
@@ -1,172 +1,305 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        menu.h
 // Purpose:     wxMenu, wxMenuBar classes
 /////////////////////////////////////////////////////////////////////////////
 // Name:        menu.h
 // Purpose:     wxMenu, wxMenuBar classes

-// Author:      AUTHOR
+// Author:      David Webster

 // Modified by:
 // Modified by:

-// Created:     ??/??/98
+// Created:     10/10/99

 // RCS-ID:      $Id$
 // RCS-ID:      $Id$

-// Copyright:   (c) AUTHOR
-// Licence:    wxWindows licence
+// Copyright:   (c) David Webster
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_MENU_H_
 #define _WX_MENU_H_
 
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_MENU_H_
 #define _WX_MENU_H_
 

-#ifdef __GNUG__
-#pragma interface "menu.h"
-#endif
+#if wxUSE_ACCEL
+    #include "wx/accel.h"
+    #include "wx/dynarray.h"

 
 

-#include "wx/defs.h"
-#include "wx/event.h"
+    WX_DEFINE_EXPORTED_ARRAY(wxAcceleratorEntry *, wxAcceleratorArray);
+#endif // wxUSE_ACCEL

 
 

-class WXDLLEXPORT wxMenuItem;
-class WXDLLEXPORT wxMenuBar;
-class WXDLLEXPORT wxMenu;
+class WXDLLEXPORT wxFrame;

 
 

-WXDLLEXPORT_DATA(extern const char*) wxEmptyString;
+void wxSetShortCutKey(wxChar* zText);

 
 // ----------------------------------------------------------------------------
 // Menu
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 // Menu
 // ----------------------------------------------------------------------------

-class WXDLLEXPORT wxMenu: public wxEvtHandler
-{
-  DECLARE_DYNAMIC_CLASS(wxMenu)

 
 

+class WXDLLEXPORT wxMenu : public wxMenuBase
+{

 public:
 public:

-  // ctor & dtor
-  wxMenu(const wxString& title = wxEmptyString, const wxFunction func = NULL);
-  ~wxMenu();
-
-  // construct menu
-    // append items to the menu
-      // separator line
-  void AppendSeparator();
-      // normal item
-  void Append(int id, const wxString& Label, const wxString& helpString = wxEmptyString,
-              bool checkable = FALSE);
-      // a submenu
-  void Append(int id, const wxString& Label, wxMenu *SubMenu, 
-              const wxString& helpString = wxEmptyString);
-      // the most generic form (create wxMenuItem first and use it's functions)
-  void Append(wxMenuItem *pItem);
-    // insert a break in the menu
-  void Break();
-    // delete an item
-  void Delete(int id);
-
-  // menu item control
-  void Enable(int id, bool Flag);
-  bool Enabled(int id) const;
-  inline bool IsEnabled(int id) const { return Enabled(id); };
-  void Check(int id, bool Flag);
-  bool Checked(int id) const;
-  inline bool IsChecked(int id) const { return IsChecked(id); };
-
-  // Client data
-  inline void SetClientData(void* clientData) { m_clientData = clientData; }
-  inline void* GetClientData() const { return m_clientData; }
-
-  void      SetInvokingWindow(wxWindow *pWin) { m_pInvokingWindow = pWin; }
-  wxWindow *GetInvokingWindow()         const { return m_pInvokingWindow; }
-
-  // item properties
-    // title
-  void SetTitle(const wxString& label);
-  const wxString GetTitle() const;
-    // label
-  void SetLabel(int id, const wxString& label);
-  wxString GetLabel(int id) const;
-    // help string
-  virtual void SetHelpString(int id, const wxString& helpString);
-  virtual wxString GetHelpString(int id) const ;
-
-  // find item
-    // Finds the item id matching the given string, -1 if not found.
-  virtual int FindItem(const wxString& itemString) const ;
-    // Find wxMenuItem by ID, and item's menu too if itemMenu is !NULL.
-  wxMenuItem *FindItemForId(int itemId, wxMenu **itemMenu = NULL) const;
-
-  void ProcessCommand(wxCommandEvent& event);
-  inline void Callback(const wxFunction func) { m_callback = func; }
-
-  // Updates the UI for a menu and all submenus recursively.
-  // source is the object that has the update event handlers
-  // defined for it. If NULL, the menu or associated window
-  // will be used.
-  void UpdateUI(wxEvtHandler* source = (wxEvtHandler*) NULL);
-
-  virtual void SetParent(wxEvtHandler *parent) { m_parent = parent; }
-  inline void SetEventHandler(wxEvtHandler *handler) { m_eventHandler = handler; }
-  inline wxEvtHandler *GetEventHandler() { return m_eventHandler; }
-
-  inline wxList& GetItems() const { return (wxList&) m_menuItems; }
+    //
+    // Ctors & dtor
+    //
+    wxMenu( const wxString& rTitle
+           ,long            lStyle = 0
+          )
+          : wxMenuBase( rTitle
+                       ,lStyle
+                      )
+    {
+        Init();
+    }

 
 

-public:
-  wxFunction        m_callback;
-
-  int               m_noItems;
-  wxString          m_title;
-  wxMenuBar *       m_menuBar;
-  wxList            m_menuItems;
-  wxEvtHandler *    m_parent;
-  wxEvtHandler *    m_eventHandler;
-  void*             m_clientData;
-  wxWindow*         m_pInvokingWindow;
-};
+    wxMenu(long lStyle = 0)
+          : wxMenuBase(lStyle)
+    {
+        Init();
+    }
+
+    virtual ~wxMenu();
+
+    //
+    // Implement base class virtuals
+    //
+    virtual bool        DoAppend(wxMenuItem* pItem);
+    virtual bool        DoInsert( size_t      nPos
+                                 ,wxMenuItem* pItem
+                                );
+    virtual wxMenuItem* DoRemove(wxMenuItem* pItem);
+    virtual void        Break(void);
+    virtual void        SetTitle(const wxString& rTitle);
+
+#if wxUSE_MENU_CALLBACK
+    wxMenu( const wxString&  rTitle
+           ,const wxFunction fnFunc
+          )
+          : wxMenuBase(rTitle)
+    {
+        Init();
+        Callback(fnFunc);
+    }
+#endif // wxUSE_MENU_CALLBACK
+
+    //
+    // Implementation only from now on
+    // -------------------------------
+    //
+    bool OS2Command( WXUINT uParam
+                    ,WXWORD wId
+                   );
+
+    //
+    // Semi-private accessors
+    //
+
+    //
+    // Get the window which contains this menu
+    //
+    wxWindow* GetWindow(void) const;
+
+    //
+    // Get the menu handle
+    //
+    WXHMENU GetHMenu() const { return m_hMenu; }
+
+#if wxUSE_ACCEL
+    //
+    // Called by wxMenuBar to build its accel table from the accels of all menus
+    //
+    bool   HasAccels(void) const { return !m_vAccels.IsEmpty(); }
+    size_t GetAccelCount(void) const { return m_vAccels.GetCount(); }
+    size_t CopyAccels(wxAcceleratorEntry* pAccels) const;
+
+    //
+    // Called by wxMenuItem when its accels changes
+    //
+    void UpdateAccel(wxMenuItem* pItem);
+
+    //
+    // Helper used by wxMenu itself (returns the index in m_accels)
+    //
+    int FindAccel(int nId) const;
+#endif // wxUSE_ACCEL
+    //
+    // OS/2 specific Find
+    //
+    wxMenuItem* FindItem(int id, ULONG hItem, wxMenu **menu = NULL) const;
+    //virtual function hiding suppression
+    int FindItem(const wxString& rsString) const
+    { return wxMenuBase::FindItem(rsString); }
+    wxMenuItem* FindItem(int id, wxMenu **menu = NULL) const
+    { return wxMenuBase::FindItem(id, menu); }
+
+    //
+    // All OS/2PM Menu's have one of these
+    //
+    MENUITEM                        m_vMenuData;
+
+private:
+    //
+    // Common part of all ctors
+    //
+    void Init();
+
+    //
+    // Common part of Append/Insert (behaves as Append is pos == (size_t)-1)
+    //
+    bool DoInsertOrAppend( wxMenuItem* pItem
+                          ,size_t      nPos = (size_t)-1
+                         );
+
+    //
+    // If TRUE, insert a breal before appending the next item
+    //
+    bool                            m_bDoBreak;
+
+    //
+    // The menu handle of this menu
+    //
+    WXHMENU                         m_hMenu;
+
+    //
+    // The helper variable for creating unique IDs.
+    //
+    static USHORT                          m_nextMenuId;
+
+#if wxUSE_ACCEL
+    //
+    // The accelerators for our menu items
+    //
+    wxAcceleratorArray              m_vAccels;
+#endif // wxUSE_ACCEL
+
+    DECLARE_DYNAMIC_CLASS(wxMenu)
+}; // end of wxMenu

 
 // ----------------------------------------------------------------------------
 // Menu Bar (a la Windows)
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 // Menu Bar (a la Windows)
 // ----------------------------------------------------------------------------

-class WXDLLEXPORT wxFrame;
-class WXDLLEXPORT wxMenuBar: public wxEvtHandler
+
+class WXDLLEXPORT wxMenuBar : public wxMenuBarBase

 {
 {

-  DECLARE_DYNAMIC_CLASS(wxMenuBar)
-
-  wxMenuBar();
-  wxMenuBar(int n, wxMenu *menus[], const wxString titles[]);
-  ~wxMenuBar();
-
-  void Append(wxMenu *menu, const wxString& title);
-  // Must only be used AFTER menu has been attached to frame,
-  // otherwise use individual menus to enable/disable items
-  void Enable(int Id, bool Flag);
-  bool Enabled(int Id) const ;
-  inline bool IsEnabled(int Id) const { return Enabled(Id); };
-  void EnableTop(int pos, bool Flag);
-  void Check(int id, bool Flag);
-  bool Checked(int id) const ;
-  inline bool IsChecked(int Id) const { return Checked(Id); };
-  void SetLabel(int id, const wxString& label) ;
-  wxString GetLabel(int id) const ;
-  void SetLabelTop(int pos, const wxString& label) ;
-  wxString GetLabelTop(int pos) const ;
-  virtual void Delete(wxMenu *menu, int index = 0); /* Menu not destroyed */
-  virtual bool OnAppend(wxMenu *menu, const char *title);
-  virtual bool OnDelete(wxMenu *menu, int index);
-
-  virtual void SetHelpString(int Id, const wxString& helpString);
-  virtual wxString GetHelpString(int Id) const ;
-
-  virtual int FindMenuItem(const wxString& menuString, const wxString& itemString) const ;
-
-  // Find wxMenuItem for item ID, and return item's
-  // menu too if itemMenu is non-NULL.
-  wxMenuItem *FindItemForId(int itemId, wxMenu **menuForItem = NULL) const ;
-
-  inline void SetEventHandler(wxEvtHandler *handler) { m_eventHandler = handler; }
-  inline wxEvtHandler *GetEventHandler() { return m_eventHandler; }
-
-  inline int GetMenuCount() const { return m_menuCount; }
-  inline wxMenu* GetMenu(int i) const { return m_menus[i]; }
-
- public:
-  wxEvtHandler *            m_eventHandler;
-  int                       m_menuCount;
-  wxMenu **                 m_menus;
-  wxString *                m_titles;
-  wxFrame *                 m_menuBarFrame;
-/* TODO: data that represents the actual menubar when created.
- */
+public:
+    //
+    // Ctors & dtor
+    //
+
+    //
+    // Default constructor
+    //
+    wxMenuBar();
+
+    //
+    // Unused under OS2
+    wxMenuBar(long lStyle);
+
+    //
+    // Menubar takes ownership of the menus arrays but copies the titles
+    //
+    wxMenuBar( int            n
+              ,wxMenu*        vMenus[]
+              ,const wxString sTitles[]
+             );
+    virtual ~wxMenuBar();
+
+    //
+    // Menubar construction
+    //
+    virtual bool        Append( wxMenu*         pMenu
+                               ,const wxString& rTitle
+                              );
+    virtual bool        Insert( size_t          nPos
+                               ,wxMenu*         pMenu
+                               ,const wxString& rTitle
+                              );
+    virtual wxMenu*     Replace( size_t          nPos
+                                ,wxMenu*         pMenu
+                                ,const wxString& rTitle
+                               );
+    virtual wxMenu*     Remove(size_t nPos);
+    virtual int         FindMenuItem( const wxString& rMenuString
+                                     ,const wxString& rItemString
+                                    ) const;
+    virtual wxMenuItem* FindItem( int      nId
+                                 ,wxMenu** ppMenu = NULL
+                                ) const;
+    virtual wxMenuItem* FindItem( int      nId
+                                 ,ULONG    hItem
+                                 ,wxMenu** ppMenu = NULL
+                                ) const;
+    virtual void        EnableTop( size_t nPos
+                                  ,bool   bFlag
+                                 );
+    virtual void        SetLabelTop( size_t          nPos
+                                    ,const wxString& rLabel
+                                   );
+    virtual wxString    GetLabelTop(size_t nPos) const;
+
+    //
+    // Compatibility: these functions are deprecated
+    //
+#if WXWIN_COMPATIBILITY
+    void          SetEventHandler(wxEvtHandler* pHandler) { m_pEventHandler = pHandler; }
+    wxEvtHandler* GetEventHandler(void) { return m_pEventHandler; }
+    bool          Enabled(int nId) const { return IsEnabled(nId); }
+    bool          Checked(int nId) const { return IsChecked(nId); }
+#endif // WXWIN_COMPATIBILITY
+
+    //
+    // Implementation from now on
+    //
+    WXHMENU                   Create(void);
+    virtual void              Detach(void);
+    virtual void              Attach(wxFrame* pFrame);
+
+#if wxUSE_ACCEL
+    //
+    // Get the accel table for all the menus
+    //
+    const wxAcceleratorTable& GetAccelTable(void) const { return m_vAccelTable; }
+
+    //
+    // Update the accel table (must be called after adding/deletign a menu)
+    //
+    void                      RebuildAccelTable(void);
+#endif // wxUSE_ACCEL
+
+    //
+    // Get the menu handle
+    WXHMENU                   GetHMenu(void) const { return m_hMenu; }
+
+    //
+    // If the menubar is modified, the display is not updated automatically,
+    // call this function to update it (m_menuBarFrame should be !NULL)
+    //
+    void                      Refresh(void);
+
+protected:
+    //
+    // Common part of all ctors
+    //
+    void                      Init(void);
+
+#if WXWIN_COMPATIBILITY
+    wxEvtHandler*                   m_pEventHandler;
+#endif // WXWIN_COMPATIBILITY
+
+    wxArrayString m_titles;
+
+    WXHMENU                         m_hMenu;
+
+#if wxUSE_ACCEL
+    //
+    // The accelerator table for all accelerators in all our menus
+    //
+    wxAcceleratorTable              m_vAccelTable;
+#endif // wxUSE_ACCEL
+
+    wxFrame*                        m_pMenuBarFrame;
+
+private:
+    //
+    // Virtual function hiding suppression
+    //
+    void                      Refresh( bool          bErase
+                                      ,const wxRect* pRect
+                                     )
+    { wxWindow::Refresh(bErase, pRect); }
+
+    DECLARE_DYNAMIC_CLASS(wxMenuBar)

 };
 
 #endif // _WX_MENU_H_
 };
 
 #endif // _WX_MENU_H_