X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/42e69d6b435a4dd5415caf3750db62cf45b6f373..222594ead7a8ed85cb0c709850b2eed07fc3ac86:/include/wx/msw/menu.h diff --git a/include/wx/msw/menu.h b/include/wx/msw/menu.h index f01dafd080..9ea6e9a338 100644 --- a/include/wx/msw/menu.h +++ b/include/wx/msw/menu.h @@ -16,161 +16,103 @@ #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); + // implement base class virtuals + virtual bool DoAppend(wxMenuItem *item); + virtual bool DoInsert(size_t pos, wxMenuItem *item); + virtual wxMenuItem *DoRemove(wxMenuItem *item); + virtual void Break(); + + virtual void SetTitle(const wxString& title); + + // MSW-specific 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; } + wxMenu(const wxString& title, const wxFunction func) + : wxMenuBase(title) + { + Callback(func); + } - // IMPLEMENTATION - bool MSWCommand(WXUINT param, WXWORD id); + // implementation only from now on + // ------------------------------- - void SetInvokingWindow(wxWindow *pWin) { m_pInvokingWindow = pWin; } - wxWindow *GetInvokingWindow() const { return m_pInvokingWindow; } + 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; + WXHMENU GetHMenu() const { return m_hMenu; } - // only for wxMenuBar + // attach/detach menu to/from wxMenuBar void Attach(wxMenuBar *menubar); void Detach(); - 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); + + // if TRUE, insert a breal before appending the next item + bool m_doBreak; + + // 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 @@ -182,62 +124,33 @@ public: 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 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 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; + virtual wxMenuItem* FindItem( int id, wxMenu **menu = NULL ) const; - // submenus access - int GetMenuCount() const { return m_menuCount; } - wxMenu *GetMenu(int i) const { return m_menus[i]; } + 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 + // implementation from now on + WXHMENU Create(); + int FindMenu(const wxString& title); + void Detach(); + // returns TRUE if we're attached to a frame bool IsAttached() const { return m_menuBarFrame != NULL; } // get the frame we live in @@ -245,28 +158,41 @@ public: // attach to a frame 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; +#endif // WXWIN_COMPATIBILITY + + wxArrayString m_titles; + wxFrame *m_menuBarFrame; 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_