include/wx/gtk/menu.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/gtk/menu.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Copyright:   (c) 1998 Robert Roebling, Julian Smart
   6 // Licence:     wxWindows licence
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 #ifndef _WX_GTKMENU_H_
  10 #define _WX_GTKMENU_H_
  11
  12 //-----------------------------------------------------------------------------
  13 // wxMenuBar
  14 //-----------------------------------------------------------------------------
  15
  16 class WXDLLIMPEXP_CORE wxMenuBar : public wxMenuBarBase
  17 {
  18 public:
  19     // ctors
  20     wxMenuBar();
  21     wxMenuBar(long style);
  22     wxMenuBar(size_t n, wxMenu *menus[], const wxString titles[], long style = 0);
  23     ~wxMenuBar();
  24
  25     // implement base class (pure) virtuals
  26     virtual bool Append( wxMenu *menu, const wxString &title );
  27     virtual bool Insert(size_t pos, wxMenu *menu, const wxString& title);
  28     virtual wxMenu *Replace(size_t pos, wxMenu *menu, const wxString& title);
  29     virtual wxMenu *Remove(size_t pos);
  30
  31     virtual int FindMenuItem(const wxString& menuString,
  32                              const wxString& itemString) const;
  33     virtual wxMenuItem* FindItem( int id, wxMenu **menu = NULL ) const;
  34
  35     virtual void EnableTop( size_t pos, bool flag );
  36     virtual bool IsEnabledTop(size_t pos) const;
  37     virtual void SetMenuLabel( size_t pos, const wxString& label );
  38     virtual wxString GetMenuLabel( size_t pos ) const;
  39
  40     void SetLayoutDirection(wxLayoutDirection dir);
  41     wxLayoutDirection GetLayoutDirection() const;
  42
  43     virtual void Attach(wxFrame *frame);
  44     virtual void Detach();
  45
  46 private:
  47     // common part of Append and Insert
  48     void GtkAppend(wxMenu* menu, const wxString& title, int pos = -1);
  49
  50     void Init(size_t n, wxMenu *menus[], const wxString titles[], long style);
  51
  52     // wxMenuBar is not a top level window but it still doesn't need a parent
  53     // window
  54     virtual bool GTKNeedsParent() const { return false; }
  55
  56     GtkWidget* m_menubar;
  57
  58     DECLARE_DYNAMIC_CLASS(wxMenuBar)
  59 };
  60
  61 //-----------------------------------------------------------------------------
  62 // wxMenu
  63 //-----------------------------------------------------------------------------
  64
  65 class WXDLLIMPEXP_CORE wxMenu : public wxMenuBase
  66 {
  67 public:
  68     // ctors & dtor
  69     wxMenu(const wxString& title, long style = 0)
  70         : wxMenuBase(title, style) { Init(); }
  71
  72     wxMenu(long style = 0) : wxMenuBase(style) { Init(); }
  73
  74     virtual ~wxMenu();
  75
  76     void Attach(wxMenuBarBase *menubar);
  77
  78     void SetLayoutDirection(const wxLayoutDirection dir);
  79     wxLayoutDirection GetLayoutDirection() const;
  80
  81     // Returns the title, with mnemonics translated to wx format
  82     wxString GetTitle() const;
  83
  84     // TODO: virtual void SetTitle(const wxString& title);
  85
  86     // implementation GTK only
  87     GtkWidget       *m_menu;  // GtkMenu
  88     GtkWidget       *m_owner;
  89     GtkAccelGroup   *m_accel;
  90     bool m_popupShown;
  91
  92 protected:
  93     virtual wxMenuItem* DoAppend(wxMenuItem *item);
  94     virtual wxMenuItem* DoInsert(size_t pos, wxMenuItem *item);
  95     virtual wxMenuItem* DoRemove(wxMenuItem *item);
  96
  97 private:
  98     // common code for all constructors:
  99     void Init();
 100
 101     // common part of Append (if pos == -1)  and Insert
 102     void GtkAppend(wxMenuItem* item, int pos = -1);
 103
 104
 105     DECLARE_DYNAMIC_CLASS(wxMenu)
 106 };
 107
 108 #endif
 109     // _WX_GTKMENU_H_