/////////////////////////////////////////////////////////////////////////////
-// Name: menu.h
+// Name: wx/os2/menu.h
// Purpose: wxMenu, wxMenuBar classes
// Author: David Webster
// Modified by:
#ifndef _WX_MENU_H_
#define _WX_MENU_H_
-#include "wx/defs.h"
-#include "wx/event.h"
-#include "wx/dynarray.h"
-#include "wx/string.h"
-
#if wxUSE_ACCEL
-#include "wx/accel.h"
+ #include "wx/accel.h"
+ #include "wx/list.h" // for "template" list classes
+ #include "wx/dynarray.h"
+
+ WX_DEFINE_EXPORTED_ARRAY_PTR(wxAcceleratorEntry *, wxAcceleratorArray);
#endif // wxUSE_ACCEL
-class WXDLLEXPORT wxMenuItem;
-class WXDLLEXPORT wxMenuBar;
-class WXDLLEXPORT wxMenu;
-class WXDLLEXPORT wxFrame;
+class WXDLLIMPEXP_FWD_CORE wxFrame;
-WXDLLEXPORT_DATA(extern const char*) wxEmptyString;
+void wxSetShortCutKey(wxChar* zText);
// ----------------------------------------------------------------------------
// Menu
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxMenu: public wxEvtHandler
-{
- DECLARE_DYNAMIC_CLASS(wxMenu)
+class WXDLLIMPEXP_CORE wxMenu : public wxMenuBase
+{
public:
- wxMenu(const wxString& title,
- const wxFunction func)
+ //
+ // Ctors & dtor
+ //
+ wxMenu( const wxString& rTitle
+ ,long lStyle = 0
+ )
+ : wxMenuBase( rTitle
+ ,lStyle
+ )
{
- Init(title, func);
+ Init();
}
- wxMenu( long WXUNUSED(style) )
+ wxMenu(long lStyle = 0)
+ : wxMenuBase(lStyle)
{
- Init( wxEmptyString );
- }
-
- wxMenu(const wxString& title = wxEmptyString, long WXUNUSED(style) = 0)
- {
- Init(title);
+ Init();
}
virtual ~wxMenu();
- // construct menu
- // append a separator to the menu
- void AppendSeparator();
- // append a normal item to the menu
- void Append(int id, const wxString& label,
- const wxString& helpString = wxEmptyString,
- bool checkable = FALSE);
- // append a submenu
- void Append(int id, const wxString& label,
- wxMenu *submenu,
- const wxString& helpString = wxEmptyString);
- // append anything (create wxMenuItem first)
- void Append(wxMenuItem *pItem);
-
- // insert a break in the menu
- void Break();
-
- // delete an item
- // If it's a submenu, menu is not destroyed.
- // VZ: why? shouldn't it return "wxMenu *" then?
- void Delete(int id);
-
- // client data
- inline void SetClientData(void* clientData) { m_clientData = clientData; }
- inline void* GetClientData() const { return m_clientData; }
-
- // menu item control
- // enable/disable item
- void Enable(int id, bool enable);
- // TRUE if enabled
- bool IsEnabled(int id) const;
-
- // check/uncheck item - only for checkable items, of course
- void Check(int id, bool check);
- // TRUE if checked
- bool IsChecked(int id) const;
-
- // other properties
- // the menu title
- void SetTitle(const wxString& label);
- const wxString GetTitle() const;
- // the item 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;
-
- // get the list of items
- inline wxList& GetItems() const { return (wxList &)m_menuItems; }
-
- // find item
- // returns id of the item matching the given string or wxNOT_FOUND
- virtual int FindItem(const wxString& itemString) const;
- // returns NULL if not found
- inline wxMenuItem* FindItem(int id) const { return FindItemForId(id); }
- // find wxMenuItem by ID, and item's menu too if itemMenu is !NULL
- wxMenuItem *FindItemForId(int itemId, wxMenu **itemMenu = NULL) const;
-
- // 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);
-
- bool ProcessCommand(wxCommandEvent& event);
-
- inline virtual void SetParent(wxEvtHandler *parent) { m_parent = parent; }
- inline void SetEventHandler(wxEvtHandler *handler) { m_eventHandler = handler; }
- inline wxEvtHandler *GetEventHandler() const { return m_eventHandler; }
-
- // IMPLEMENTATION
- bool OS2Command(WXUINT param, WXWORD id);
-
- inline void SetInvokingWindow(wxWindow *pWin) { m_pInvokingWindow = pWin; }
- inline wxWindow *GetInvokingWindow() const { return m_pInvokingWindow; }
-
- // semi-private accessors
- // get the window which contains this menu
- wxWindow *GetWindow() const;
- // get the menu handle
- WXHMENU GetHMenu() const;
-
- // only for wxMenuBar
- void Attach(wxMenuBar *menubar);
- void Detach();
+ //
+ // Implement base class virtuals
+ //
+ virtual wxMenuItem* DoAppend(wxMenuItem* pItem);
+ virtual wxMenuItem* DoInsert( size_t nPos
+ ,wxMenuItem* pItem
+ );
+ virtual wxMenuItem* DoRemove(wxMenuItem* pItem);
+ virtual void Break(void);
+ virtual void SetTitle(const wxString& rTitle);
+
+ //
+ // Implementation only from now on
+ // -------------------------------
+ //
+ virtual void Attach(wxMenuBarBase* pMenubar);
+
+ 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
- inline size_t GetAccelCount() const { return m_accelKeyCodes.GetCount(); }
- size_t CopyAccels(wxAcceleratorEntry *accels) const;
+ //
+ // 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
-
- inline wxFunction GetCallback() const { return m_callback; }
- inline void Callback(const wxFunction func) { m_callback = func; }
- wxFunction m_callback;
-
-#ifdef WXWIN_COMPATIBILITY
- // compatibility: these functions are deprecated
- inline bool Enabled(int id) const { return IsEnabled(id); }
- inline bool Checked(int id) const { return IsChecked(id); }
-
-#endif // WXWIN_COMPATIBILITY
+ //
+ // 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(const wxString& title, const wxFunction func = NULL );
-
- bool m_doBreak;
-
- // This is used when m_hMenu is NULL because we don't want to
- // delete it in ~wxMenu (it's been added to a parent menu).
- // But we'll still need the handle for other purposes.
- // Might be better to have a flag saying whether it's deleteable or not.
- WXHMENU m_savehMenu ; // Used for Enable() on popup
- WXHMENU m_hMenu;
-
- int m_noItems;
- wxString m_title;
- wxMenu * m_topLevelMenu;
- wxMenuBar * m_menuBar;
- wxList m_menuItems;
- wxEvtHandler * m_parent;
- wxEvtHandler * m_eventHandler;
- wxWindow *m_pInvokingWindow;
- void* m_clientData;
+ //
+ // 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
+ );
+
+ //
+ // Terminate the current radio group, if any
+ //
+ void EndRadioGroup(void);
+
+ //
+ // 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;
+
+ //
+ // The position of the first item in the current radio group or -1
+ //
+ int m_nStartRadioGroup;
#if wxUSE_ACCEL
- // the accelerators data
- wxArrayInt m_accelKeyCodes, m_accelFlags, m_accelIds;
+ //
+ // The accelerators for our menu items
+ //
+ wxAcceleratorArray m_vAccels;
#endif // wxUSE_ACCEL
-};
+
+ DECLARE_DYNAMIC_CLASS(wxMenu)
+}; // end of wxMenu
// ----------------------------------------------------------------------------
// Menu Bar (a la Windows)
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxMenuBar: public wxEvtHandler
+class WXDLLIMPEXP_CORE wxMenuBar : public wxMenuBarBase
{
- DECLARE_DYNAMIC_CLASS(wxMenuBar)
-
public:
- // ctors & dtor
- // default constructor
+ //
+ // Ctors & dtor
+ //
+
+ //
+ // Default constructor
+ //
wxMenuBar();
- // unused under MSW
- wxMenuBar(long style);
- // menubar takes ownership of the menus arrays but copies the titles
- wxMenuBar(int n, wxMenu *menus[], const wxString titles[]);
+
+ //
+ // 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[]
+ ,long lStyle = 0
+ );
virtual ~wxMenuBar();
- // menubar construction
- WXHMENU Create();
- void Append(wxMenu *menu, const wxString& title);
- void Insert(int pos, wxMenu * menu, const wxString& title);
- void ReplaceMenu(int pos, wxMenu * new_menu, const wxString& title);
- int FindMenu(const wxString& title);
- void Detach();
- virtual void Delete(wxMenu *menu, int index = 0); /* Menu not destroyed */
-
- // state control
- // NB: must only be used AFTER menu has been attached to frame,
- // otherwise use individual menus to enable/disable items
- // enable the item
- void Enable(int id, bool enable);
- // TRUE if item enabled
- bool IsEnabled(int id) const;
- //
- void EnableTop(int pos, bool enable);
-
- // works only with checkable items
- void Check(int id, bool check);
- // TRUE if checked
- bool IsChecked(int id) const;
-
- void SetLabel(int id, const wxString& label) ;
- wxString GetLabel(int id) const ;
-
- virtual void SetHelpString(int id, const wxString& helpString);
- virtual wxString GetHelpString(int id) const ;
-
- void SetLabelTop(int pos, const wxString& label) ;
- wxString GetLabelTop(int pos) const ;
-
- // notifications: return FALSE to prevent the menu from being
- // appended/deleted
- virtual bool OnAppend(wxMenu *menu, const wxChar *title);
- virtual bool OnDelete(wxMenu *menu, int index);
-
- // item search
- // by menu and item names, returns wxNOT_FOUND if not found
- virtual int FindMenuItem(const wxString& menuString,
- const wxString& itemString) const;
- // returns NULL if not found
- wxMenuItem* FindItem(int id) const { return FindItemForId(id); }
- // returns NULL if not found, fills menuForItem if !NULL
- wxMenuItem *FindItemForId(int itemId, wxMenu **menuForItem = NULL) const;
-
- // submenus access
- inline int GetMenuCount() const { return m_menuCount; }
- inline wxMenu *GetMenu(int i) const { return m_menus[i]; }
-
- inline void SetEventHandler(wxEvtHandler *handler) { m_eventHandler = handler; }
- inline wxEvtHandler *GetEventHandler() { return m_eventHandler; }
-
-#ifdef WXWIN_COMPATIBILITY
- // compatibility: these functions are deprecated
- inline bool Enabled(int id) const { return IsEnabled(id); }
- inline bool Checked(int id) const { return IsChecked(id); }
-#endif // WXWIN_COMPATIBILITY
-
- // IMPLEMENTATION
- // returns TRUE if we're attached to a frame
- inline bool IsAttached() const { return m_menuBarFrame != NULL; }
- // get the frame we live in
- inline wxFrame *GetFrame() const { return m_menuBarFrame; }
- // attach to a frame
- void Attach(wxFrame *frame);
+ //
+ // 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 SetMenuLabel( size_t nPos
+ ,const wxString& rLabel
+ );
+ virtual wxString GetMenuLabel(size_t nPos) const;
+
+ //
+ // Implementation from now on
+ //
+ WXHMENU Create(void);
+ virtual void Detach(void);
+ virtual void Attach(wxFrame* pFrame);
#if wxUSE_ACCEL
- // get the accel table for the menus
- inline const wxAcceleratorTable& GetAccelTable() const { return m_accelTable; }
+ //
+ // 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/deleting a menu)
+ //
+ void RebuildAccelTable(void);
#endif // wxUSE_ACCEL
- // get the menu handle
- inline WXHMENU GetHMenu() const { return m_hMenu; }
+ //
+ // Get the menu handle
+ WXHMENU GetHMenu(void) const { return m_hMenu; }
- // if the menubar is modified, the display is not updated automatically,
+ //
+ // 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 Refresh(void);
protected:
- // common part of all ctors
- void Init();
+ //
+ // Common part of all ctors
+ //
+ void Init(void);
+
+ wxArrayString m_titles;
- wxEvtHandler *m_eventHandler;
- int m_menuCount;
- wxMenu **m_menus;
- wxString *m_titles;
- wxFrame *m_menuBarFrame;
- WXHMENU m_hMenu;
+ WXHMENU m_hMenu;
#if wxUSE_ACCEL
- // the accelerator table for all accelerators in all our menus
- wxAcceleratorTable m_accelTable;
+ //
+ // The accelerator table for all accelerators in all our menus
+ //
+ wxAcceleratorTable m_vAccelTable;
#endif // wxUSE_ACCEL
+
+private:
+ //
+ // Virtual function hiding suppression
+ //
+ void Refresh( bool bErase
+ ,const wxRect* pRect
+ )
+ { wxWindow::Refresh(bErase, pRect); }
+
+ DECLARE_DYNAMIC_CLASS(wxMenuBar)
};
#endif // _WX_MENU_H_
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