+class WXDLLEXPORT wxMenuBase : public wxEvtHandler
+{
+public:
+ // create a menu
+ static wxMenu *New(const wxString& title = wxEmptyString, long style = 0);
+
+ // ctors
+ wxMenuBase(const wxString& title, long style = 0) : m_title(title)
+ { Init(style); }
+ wxMenuBase(long style = 0)
+ { Init(style); }
+
+ // dtor deletes all the menu items we own
+ virtual ~wxMenuBase();
+
+ // menu construction
+ // -----------------
+
+ // append any kind of item (normal/check/radio/separator)
+ void Append(int itemid,
+ const wxString& text,
+ const wxString& help = wxEmptyString,
+ wxItemKind kind = wxITEM_NORMAL)
+ {
+ DoAppend(wxMenuItem::New((wxMenu *)this, itemid, text, help, kind));
+ }
+
+ // append a separator to the menu
+ void AppendSeparator() { Append(wxID_SEPARATOR, wxEmptyString); }
+
+ // append a check item
+ void AppendCheckItem(int itemid,
+ const wxString& text,
+ const wxString& help = wxEmptyString)
+ {
+ Append(itemid, text, help, wxITEM_CHECK);
+ }
+
+ // append a radio item
+ void AppendRadioItem(int itemid,
+ const wxString& text,
+ const wxString& help = wxEmptyString)
+ {
+ Append(itemid, text, help, wxITEM_RADIO);
+ }
+
+ // append a submenu
+ void Append(int itemid,
+ const wxString& text,
+ wxMenu *submenu,
+ const wxString& help = wxEmptyString)
+ {
+ DoAppend(wxMenuItem::New((wxMenu *)this, itemid, text, help,
+ wxITEM_NORMAL, submenu));
+ }
+
+ // the most generic form of Append() - append anything
+ void Append(wxMenuItem *item) { DoAppend(item); }
+
+ // insert a break in the menu (only works when appending the items, not
+ // inserting them)
+ virtual void Break() { }
+
+ // insert an item before given position
+ bool Insert(size_t pos, wxMenuItem *item);
+
+ // insert an item before given position
+ void Insert(size_t pos,
+ int itemid,
+ const wxString& text,
+ const wxString& help = wxEmptyString,
+ wxItemKind kind = wxITEM_NORMAL)
+ {
+ Insert(pos, wxMenuItem::New((wxMenu *)this, itemid, text, help, kind));
+ }
+
+ // insert a separator
+ void InsertSeparator(size_t pos)
+ {
+ Insert(pos, wxMenuItem::New((wxMenu *)this));
+ }
+
+ // insert a check item
+ void InsertCheckItem(size_t pos,
+ int itemid,
+ const wxString& text,
+ const wxString& help = wxEmptyString)
+ {
+ Insert(pos, itemid, text, help, wxITEM_CHECK);
+ }
+
+ // insert a radio item
+ void InsertRadioItem(size_t pos,
+ int itemid,
+ const wxString& text,
+ const wxString& help = wxEmptyString)
+ {
+ Insert(pos, itemid, text, help, wxITEM_RADIO);
+ }
+
+ // insert a submenu
+ void Insert(size_t pos,
+ int itemid,
+ const wxString& text,
+ wxMenu *submenu,
+ const wxString& help = wxEmptyString)
+ {
+ Insert(pos, wxMenuItem::New((wxMenu *)this, itemid, text, help,
+ wxITEM_NORMAL, submenu));
+ }
+
+ // prepend an item to the menu
+ void Prepend(wxMenuItem *item)
+ {
+ Insert(0u, item);
+ }
+
+ // prepend any item to the menu
+ void Prepend(int itemid,
+ const wxString& text,
+ const wxString& help = wxEmptyString,
+ wxItemKind kind = wxITEM_NORMAL)
+ {
+ Insert(0u, itemid, text, help, kind);
+ }
+
+ // prepend a separator
+ void PrependSeparator()
+ {
+ InsertSeparator(0u);
+ }
+
+ // prepend a check item
+ void PrependCheckItem(int itemid,
+ const wxString& text,
+ const wxString& help = wxEmptyString)
+ {
+ InsertCheckItem(0u, itemid, text, help);
+ }
+
+ // prepend a radio item
+ void PrependRadioItem(int itemid,
+ const wxString& text,
+ const wxString& help = wxEmptyString)
+ {
+ InsertRadioItem(0u, itemid, text, help);
+ }
+
+ // prepend a submenu
+ void Prepend(int itemid,
+ const wxString& text,
+ wxMenu *submenu,
+ const wxString& help = wxEmptyString)
+ {
+ Insert(0u, itemid, text, submenu, help);
+ }
+
+ // detach an item from the menu, but don't delete it so that it can be
+ // added back later (but if it's not, the caller is responsible for
+ // deleting it!)
+ wxMenuItem *Remove(int itemid) { return Remove(FindChildItem(itemid)); }
+ wxMenuItem *Remove(wxMenuItem *item);
+
+ // delete an item from the menu (submenus are not destroyed by this
+ // function, see Destroy)
+ bool Delete(int itemid) { return Delete(FindChildItem(itemid)); }
+ bool Delete(wxMenuItem *item);
+
+ // delete the item from menu and destroy it (if it's a submenu)
+ bool Destroy(int itemid) { return Destroy(FindChildItem(itemid)); }
+ bool Destroy(wxMenuItem *item);
+
+ // menu items access
+ // -----------------
+
+ // get the items
+ size_t GetMenuItemCount() const { return m_items.GetCount(); }
+
+ const wxMenuItemList& GetMenuItems() const { return m_items; }
+ wxMenuItemList& GetMenuItems() { return m_items; }
+
+ // search
+ virtual int FindItem(const wxString& item) const;
+ wxMenuItem* FindItem(int itemid, wxMenu **menu = NULL) const;
+
+ // get/set items attributes
+ void Enable(int itemid, bool enable);
+ bool IsEnabled(int itemid) const;
+
+ void Check(int itemid, bool check);
+ bool IsChecked(int itemid) const;
+
+ void SetLabel(int itemid, const wxString& label);
+ wxString GetLabel(int itemid) const;
+
+ virtual void SetHelpString(int itemid, const wxString& helpString);
+ virtual wxString GetHelpString(int itemid) const;
+
+ // misc accessors
+ // --------------
+
+ // the title
+ virtual void SetTitle(const wxString& title) { m_title = title; }
+ const wxString GetTitle() const { return m_title; }
+
+ // event handler
+ void SetEventHandler(wxEvtHandler *handler) { m_eventHandler = handler; }
+ wxEvtHandler *GetEventHandler() const { return m_eventHandler; }
+
+ // invoking window
+ void SetInvokingWindow(wxWindow *win) { m_invokingWindow = win; }
+ wxWindow *GetInvokingWindow() const { return m_invokingWindow; }
+
+ // style
+ long GetStyle() const { return m_style; }
+
+ // implementation helpers
+ // ----------------------
+
+ // 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);
+
+ // get the menu bar this menu is attached to (may be NULL, always NULL for
+ // popup menus)
+ wxMenuBar *GetMenuBar() const { return m_menuBar; }
+
+ // called when the menu is attached/detached to/from a menu bar
+ virtual void Attach(wxMenuBarBase *menubar);
+ virtual void Detach();
+
+ // is the menu attached to a menu bar (or is it a popup one)?
+ bool IsAttached() const { return m_menuBar != NULL; }
+
+ // set/get the parent of this menu
+ void SetParent(wxMenu *parent) { m_menuParent = parent; }
+ wxMenu *GetParent() const { return m_menuParent; }
+
+ // implementation only from now on
+ // -------------------------------
+
+ // unlike FindItem(), this function doesn't recurse but only looks through
+ // our direct children and also may return the index of the found child if
+ // pos != NULL
+ wxMenuItem *FindChildItem(int itemid, size_t *pos = NULL) const;
+
+ // called to generate a wxCommandEvent, return TRUE if it was processed,
+ // FALSE otherwise
+ //
+ // the checked parameter may have boolean value or -1 for uncheckable items
+ bool SendEvent(int itemid, int checked = -1);
+
+ // compatibility: these functions are deprecated, use the new ones instead
+ // -----------------------------------------------------------------------
+
+ // use the versions taking wxItem_XXX now instead, they're more readable
+ // and allow adding the radio items as well
+ void Append(int itemid,
+ const wxString& text,
+ const wxString& help,
+ bool isCheckable)
+ {
+ Append(itemid, text, help, isCheckable ? wxITEM_CHECK : wxITEM_NORMAL);
+ }
+
+ void Insert(size_t pos,
+ int itemid,
+ const wxString& text,
+ const wxString& help,
+ bool isCheckable)
+ {
+ Insert(pos, itemid, text, help, isCheckable ? wxITEM_CHECK : wxITEM_NORMAL);
+ }
+
+ void Prepend(int itemid,
+ const wxString& text,
+ const wxString& help,
+ bool isCheckable)
+ {
+ Insert(0u, itemid, text, help, isCheckable);
+ }
+
+#if WXWIN_COMPATIBILITY
+ bool Enabled(int itemid) const { return IsEnabled(itemid); }
+ bool Checked(int itemid) const { return IsChecked(itemid); }
+
+ wxMenuItem* FindItemForId(int itemId, wxMenu **itemMenu) const
+ { return FindItem(itemId, itemMenu); }
+
+ wxList& GetItems() const { return (wxList &)m_items; }
+#endif // WXWIN_COMPATIBILITY
+
+#if wxUSE_MENU_CALLBACK || defined(__WXMOTIF__)
+ // wxWin 1.6x compatible menu event handling
+ wxFunction GetCallback() const { return m_callback; }
+ void Callback(const wxFunction func) { m_callback = func; }
+
+ wxFunction m_callback;
+#endif // wxUSE_MENU_CALLBACK
+
+protected:
+ // virtuals to override in derived classes
+ // ---------------------------------------
+
+ virtual bool DoAppend(wxMenuItem *item);
+ virtual bool DoInsert(size_t pos, wxMenuItem *item);
+
+ virtual wxMenuItem *DoRemove(wxMenuItem *item);
+ virtual bool DoDelete(wxMenuItem *item);
+ virtual bool DoDestroy(wxMenuItem *item);
projects / wxWidgets.git / blobdiff