/////////////////////////////////////////////////////////////////////////////
-// Name: menu.h
+// Name: wx/msw/menu.h
// Purpose: wxMenu, wxMenuBar classes
// Author: Julian Smart
// Modified by: Vadim Zeitlin (wxMenuItem is now in separate file)
#pragma interface "menu.h"
#endif
-#include "wx/defs.h"
-#include "wx/event.h"
+#if wxUSE_ACCEL
+ #include "wx/accel.h"
+ #include "wx/dynarray.h"
-class WXDLLEXPORT wxMenuItem;
-class WXDLLEXPORT wxMenuBar;
-class WXDLLEXPORT wxMenu;
-class WXDLLEXPORT wxFrame;
+ WX_DEFINE_EXPORTED_ARRAY(wxAcceleratorEntry *, wxAcceleratorArray);
+#endif // wxUSE_ACCEL
-WXDLLEXPORT_DATA(extern const wxChar*) wxEmptyString;
+class WXDLLEXPORT wxFrame;
// ----------------------------------------------------------------------------
// Menu
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxMenu : public wxEvtHandler
+class WXDLLEXPORT wxMenu : public wxMenuBase
{
- DECLARE_DYNAMIC_CLASS(wxMenu)
-
public:
- // ctor & dtor
- wxMenu(const wxString& title = wxEmptyString, const wxFunction func = NULL);
+ // ctors & dtor
+ wxMenu(const wxString& title, long style = 0)
+ : wxMenuBase(title, style) { Init(); }
+
+ wxMenu(long style = 0) : wxMenuBase(style) { 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
- void SetClientData(void* clientData) { m_clientData = clientData; }
- 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
- 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
- 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);
-
- virtual void SetParent(wxEvtHandler *parent) { m_parent = parent; }
- void SetEventHandler(wxEvtHandler *handler) { m_eventHandler = handler; }
- wxEvtHandler *GetEventHandler() const { return m_eventHandler; }
+ // implement base class virtuals
+ virtual bool DoAppend(wxMenuItem *item);
+ virtual bool DoInsert(size_t pos, wxMenuItem *item);
+ virtual wxMenuItem *DoRemove(wxMenuItem *item);
- // IMPLEMENTATION
- bool MSWCommand(WXUINT param, WXWORD id);
+ virtual void Break();
+
+ virtual void SetTitle(const wxString& title);
+
+ // deprecated functions
+#if wxUSE_MENU_CALLBACK
+ wxMenu(const wxString& title, const wxFunction func)
+ : wxMenuBase(title)
+ {
+ Init();
- void SetInvokingWindow(wxWindow *pWin) { m_pInvokingWindow = pWin; }
- wxWindow *GetInvokingWindow() const { return m_pInvokingWindow; }
+ Callback(func);
+ }
+#endif // wxUSE_MENU_CALLBACK
+
+ // implementation only from now on
+ // -------------------------------
+
+ virtual void Attach(wxMenuBarBase *menubar);
+
+ bool MSWCommand(WXUINT param, WXWORD id);
// 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();
+ WXHMENU GetHMenu() const { return m_hMenu; }
- size_t GetAccelCount() const { return m_accelKeyCodes.GetCount(); }
+#if wxUSE_ACCEL
+ // called by wxMenuBar to build its accel table from the accels of all menus
+ bool HasAccels() const { return !m_accels.IsEmpty(); }
+ size_t GetAccelCount() const { return m_accels.GetCount(); }
size_t CopyAccels(wxAcceleratorEntry *accels) const;
-#ifdef WXWIN_COMPATIBILITY
- void Callback(const wxFunction func) { m_callback = func; }
+ // called by wxMenuItem when its accels changes
+ void UpdateAccel(wxMenuItem *item);
- // compatibility: these functions are deprecated
- bool Enabled(int id) const { return IsEnabled(id); }
- bool Checked(int id) const { return IsChecked(id); }
+ // helper used by wxMenu itself (returns the index in m_accels)
+ int FindAccel(int id) const;
+#endif // wxUSE_ACCEL
private:
- wxFunction m_callback;
-#endif // WXWIN_COMPATIBILITY
+ // common part of all ctors
+ void Init();
-private:
- 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;
-
- // the accelerators data
- wxArrayInt m_accelKeyCodes, m_accelFlags, m_accelIds;
+ // common part of Append/Insert (behaves as Append is pos == (size_t)-1)
+ bool DoInsertOrAppend(wxMenuItem *item, size_t pos = (size_t)-1);
+
+ // terminate the current radio group, if any
+ void EndRadioGroup();
+
+ // if TRUE, insert a breal before appending the next item
+ bool m_doBreak;
+
+ // the position of the first item in the current radio group or -1
+ int m_startRadioGroup;
+
+ // the menu handle of this menu
+ WXHMENU m_hMenu;
+
+#if wxUSE_ACCEL
+ // the accelerators for our menu items
+ wxAcceleratorArray m_accels;
+#endif // wxUSE_ACCEL
+
+ DECLARE_DYNAMIC_CLASS(wxMenu)
};
// ----------------------------------------------------------------------------
// Menu Bar (a la Windows)
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxMenuBar : public wxEvtHandler
+class WXDLLEXPORT wxMenuBar : public wxMenuBarBase
{
- DECLARE_DYNAMIC_CLASS(wxMenuBar)
-
public:
// ctors & dtor
// default constructor
virtual ~wxMenuBar();
// menubar construction
- WXHMENU Create();
- void Append(wxMenu *menu, const wxString& title);
- 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 char *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
- int GetMenuCount() const { return m_menuCount; }
- wxMenu *GetMenu(int i) const { return m_menus[i]; }
+ virtual bool Append( wxMenu *menu, const wxString &title );
+ virtual bool Insert(size_t pos, wxMenu *menu, const wxString& title);
+ virtual wxMenu *Replace(size_t pos, wxMenu *menu, const wxString& title);
+ virtual wxMenu *Remove(size_t pos);
+ virtual void EnableTop( size_t pos, bool flag );
+ virtual void SetLabelTop( size_t pos, const wxString& label );
+ virtual wxString GetLabelTop( size_t pos ) const;
+
+ // compatibility: these functions are deprecated
+#if WXWIN_COMPATIBILITY
void SetEventHandler(wxEvtHandler *handler) { m_eventHandler = handler; }
wxEvtHandler *GetEventHandler() { return m_eventHandler; }
-#ifdef WXWIN_COMPATIBILITY
- // compatibility: these functions are deprecated
bool Enabled(int id) const { return IsEnabled(id); }
bool Checked(int id) const { return IsChecked(id); }
#endif // WXWIN_COMPATIBILITY
- // IMPLEMENTATION
- // returns TRUE if we're attached to a frame
- bool IsAttached() const { return m_menuBarFrame != NULL; }
- // get the frame we live in
- wxFrame *GetFrame() const { return m_menuBarFrame; }
- // attach to a frame
- void Attach(wxFrame *frame);
+ // implementation from now on
+ WXHMENU Create();
+ virtual void Detach();
+ virtual void Attach(wxFrame *frame);
- // get the accel table for the menus
+#if wxUSE_ACCEL
+ // get the accel table for all the menus
const wxAcceleratorTable& GetAccelTable() const { return m_accelTable; }
+
+ // update the accel table (must be called after adding/deletign a menu)
+ void RebuildAccelTable();
+#endif // wxUSE_ACCEL
+
// get the menu handle
WXHMENU GetHMenu() const { return m_hMenu; }
-protected:
- // common part of all ctors
- void Init();
-
// if the menubar is modified, the display is not updated automatically,
// call this function to update it (m_menuBarFrame should be !NULL)
void Refresh();
+protected:
+ // common part of all ctors
+ void Init();
+
+#if WXWIN_COMPATIBILITY
wxEvtHandler *m_eventHandler;
- int m_menuCount;
- wxMenu **m_menus;
- wxString *m_titles;
- wxFrame *m_menuBarFrame;
+#endif // WXWIN_COMPATIBILITY
+
+ wxArrayString m_titles;
+
WXHMENU m_hMenu;
+#if wxUSE_ACCEL
// the accelerator table for all accelerators in all our menus
wxAcceleratorTable m_accelTable;
+#endif // wxUSE_ACCEL
+
+private:
+ DECLARE_DYNAMIC_CLASS(wxMenuBar)
};
#endif // _WX_MENU_H_
projects / wxWidgets.git / blobdiff