X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0e528b997e87057723d1b823dd86e3f69ebb672b..721a4a08bce5245dd748a9f4c64c5d25a02e8155:/include/wx/menu.h?ds=sidebyside

diff --git a/include/wx/menu.h b/include/wx/menu.h
index 83576de1cf..293ce4a763 100644
--- a/include/wx/menu.h
+++ b/include/wx/menu.h
@@ -16,6 +16,8 @@
     #pragma interface "menubase.h"
 #endif
 
+#if wxUSE_MENUS
+
 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------
@@ -28,12 +30,28 @@
 #include "wx/menuitem.h"
 
 class WXDLLEXPORT wxMenu;
+class WXDLLEXPORT wxMenuBarBase;
 class WXDLLEXPORT wxMenuBar;
 class WXDLLEXPORT wxMenuItem;
 
 // pseudo template list classes
-WX_DECLARE_LIST(wxMenu, wxMenuList);
-WX_DECLARE_LIST(wxMenuItem, wxMenuItemList);
+WX_DECLARE_EXPORTED_LIST(wxMenu, wxMenuList);
+WX_DECLARE_EXPORTED_LIST(wxMenuItem, wxMenuItemList);
+
+// ----------------------------------------------------------------------------
+// conditional compilation
+// ----------------------------------------------------------------------------
+
+// having callbacks in menus is a wxWin 1.6x feature which should be replaced
+// with event tables in wxWin 2.xx code - however provide it because many
+// people like it a lot by default
+#ifndef wxUSE_MENU_CALLBACK
+    #if WXWIN_COMPATIBILITY_2
+        #define wxUSE_MENU_CALLBACK 1
+    #else
+        #define wxUSE_MENU_CALLBACK 0
+    #endif // WXWIN_COMPATIBILITY_2
+#endif // !defined(wxUSE_MENU_CALLBACK)
 
 // ----------------------------------------------------------------------------
 // wxMenu
@@ -87,6 +105,59 @@ public:
 
     // insert an item before given position
     bool Insert(size_t pos, wxMenuItem *item);
+    void Insert(size_t pos,
+                int id,
+                const wxString& text,
+                const wxString& help = wxEmptyString,
+                bool isCheckable = FALSE)
+    {
+        Insert(pos, wxMenuItem::New((wxMenu *)this, id, text, help, isCheckable));
+    }
+
+    // insert a separator
+    void InsertSeparator(size_t pos)
+    {
+        Insert(pos, wxMenuItem::New((wxMenu *)this));
+    }
+
+    // insert a submenu
+    void Insert(size_t pos,
+                int id,
+                const wxString& text,
+                wxMenu *submenu,
+                const wxString& help = wxEmptyString)
+    {
+        Insert(pos, wxMenuItem::New((wxMenu *)this, id, text, help, FALSE, submenu));
+    }
+
+    // prepend an item to the menu
+    void Prepend(wxMenuItem *item)
+    {
+        Insert(0u, item);
+    }
+
+    void Prepend(int id,
+                 const wxString& text,
+                 const wxString& help = wxEmptyString,
+                 bool isCheckable = FALSE)
+    {
+        Insert(0u, id, text, help, isCheckable);
+    }
+
+    // insert a separator
+    void PrependSeparator()
+    {
+        InsertSeparator(0u);
+    }
+
+    // insert a submenu
+    void Prepend(int id,
+                 const wxString& text,
+                 wxMenu *submenu,
+                 const wxString& help = wxEmptyString)
+    {
+        Insert(0u, id, 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
@@ -113,7 +184,7 @@ public:
     wxMenuItemList& GetMenuItems() { return m_items; }
 
     // search
-    virtual int FindItem(const wxString& itemString) const;
+    virtual int FindItem(const wxString& item) const;
     wxMenuItem* FindItem(int id, wxMenu **menu = NULL) const;
 
     // get/set items attributes
@@ -159,6 +230,14 @@ public:
     // 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; }
 
@@ -175,18 +254,27 @@ public:
         { 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 // WXWIN_COMPATIBILITY
+#endif // wxUSE_MENU_CALLBACK
 
     // 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 id, 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 id, int checked = -1);
+
 protected:
     // virtuals to override in derived classes
     // ---------------------------------------
@@ -204,7 +292,9 @@ protected:
     // common part of all ctors
     void Init(long style);
 
-protected:
+    // associate the submenu with this menu
+    void AddSubMenu(wxMenu *submenu);
+
     wxMenuBar     *m_menuBar;           // menubar we belong to or NULL
     wxMenu        *m_menuParent;        // parent menu or NULL
 
@@ -262,6 +352,9 @@ public:
     // enable or disable a submenu
     virtual void EnableTop(size_t pos, bool enable) = 0;
 
+    // is the menu enabled?
+    virtual bool IsEnabledTop(size_t pos) const { return TRUE; }
+
     // get or change the label of the menu at given position
     virtual void SetLabelTop(size_t pos, const wxString& label) = 0;
     virtual wxString GetLabelTop(size_t pos) const = 0;
@@ -271,13 +364,15 @@ public:
 
     // by menu and item names, returns wxNOT_FOUND if not found or id of the
     // found item
-    virtual int FindMenuItem(const wxString& menuString,
-                             const wxString& itemString) const = 0;
+    virtual int FindMenuItem(const wxString& menu, const wxString& item) const;
 
     // find item by id (in any menu), returns NULL if not found
     //
     // if menu is !NULL, it will be filled with wxMenu this item belongs to
-    virtual wxMenuItem* FindItem(int id, wxMenu **menu = NULL) const = 0;
+    virtual wxMenuItem* FindItem(int id, wxMenu **menu = NULL) const;
+
+    // find menu by its caption, return wxNOT_FOUND on failure
+    int FindMenu(const wxString& title) const;
 
     // item access
     // -----------
@@ -299,11 +394,28 @@ public:
     void SetHelpString(int id, const wxString& helpString);
     wxString GetHelpString(int id) const;
 
+    // implementation helpers
+
+    // get the frame we are attached to (may return NULL)
+    wxFrame *GetFrame() const { return m_menuBarFrame; }
+
+    // returns TRUE if we're attached to a frame
+    bool IsAttached() const { return GetFrame() != NULL; }
+
+    // associate the menubar with the frame
+    virtual void Attach(wxFrame *frame);
+
+    // called before deleting the menubar normally
+    virtual void Detach();
+
     // need to override these ones to avoid virtual function hiding
     virtual bool Enable(bool enable = TRUE) { return wxWindow::Enable(enable); }
     virtual void SetLabel(const wxString& s) { wxWindow::SetLabel(s); }
     virtual wxString GetLabel() const { return wxWindow::GetLabel(); }
 
+    // don't want menu bars to accept the focus by tabbing to them
+    virtual bool AcceptsFocusFromKeyboard() const { return FALSE; }
+
     // compatibility only: these functions are deprecated, use the new ones
     // instead
 #if WXWIN_COMPATIBILITY
@@ -319,6 +431,9 @@ public:
 protected:
     // the list of all our menus
     wxMenuList m_menus;
+
+    // the frame we are attached to (may be NULL)
+    wxFrame *m_menuBarFrame;
 };
 
 // ----------------------------------------------------------------------------
@@ -328,7 +443,9 @@ protected:
 #ifdef wxUSE_BASE_CLASSES_ONLY
     #define wxMenuItem wxMenuItemBase
 #else // !wxUSE_BASE_CLASSES_ONLY
-#if defined(__WXMSW__)
+#if defined(__WXUNIVERSAL__)
+    #include "wx/univ/menu.h"
+#elif defined(__WXMSW__)
     #include "wx/msw/menu.h"
 #elif defined(__WXMOTIF__)
     #include "wx/motif/menu.h"
@@ -345,5 +462,7 @@ protected:
 #endif
 #endif // wxUSE_BASE_CLASSES_ONLY/!wxUSE_BASE_CLASSES_ONLY
 
+#endif // wxUSE_MENUS
+
 #endif
     // _WX_MENU_H_BASE_