include/wx/gtk/menu.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/gtk/menu.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling, Julian Smart
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifndef _WX_GTKMENU_H_
  11 #define _WX_GTKMENU_H_
  12
  13 //-----------------------------------------------------------------------------
  14 // wxMenuBar
  15 //-----------------------------------------------------------------------------
  16
  17 class WXDLLIMPEXP_CORE wxMenuBar : public wxMenuBarBase
  18 {
  19 public:
  20     // ctors
  21     wxMenuBar();
  22     wxMenuBar(long style);
  23     wxMenuBar(size_t n, wxMenu *menus[], const wxString titles[], long style = 0);
  24     virtual ~wxMenuBar();
  25
  26     // implement base class (pure) virtuals
  27     virtual bool Append( wxMenu *menu, const wxString &title );
  28     virtual bool Insert(size_t pos, wxMenu *menu, const wxString& title);
  29     virtual wxMenu *Replace(size_t pos, wxMenu *menu, const wxString& title);
  30     virtual wxMenu *Remove(size_t pos);
  31
  32     virtual int FindMenuItem(const wxString& menuString,
  33                              const wxString& itemString) const;
  34     virtual wxMenuItem* FindItem( int id, wxMenu **menu = NULL ) const;
  35
  36     virtual void EnableTop( size_t pos, bool flag );
  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     // wxMenuBar is not a top level window but it still doesn't need a parent
  44     // window
  45     virtual bool GTKNeedsParent() const { return false; }
  46
  47     void Attach(wxFrame *frame);
  48
  49     // implementation only from now on
  50     void SetInvokingWindow( wxWindow *win );
  51     void UnsetInvokingWindow( wxWindow *win );
  52
  53 private:
  54     // common part of Append and Insert
  55     bool GtkAppend(wxMenu *menu, const wxString& title, int pos=-1);
  56
  57     GtkWidget       *m_menubar;
  58     wxWindow        *m_invokingWindow;
  59
  60     void Init(size_t n, wxMenu *menus[], const wxString titles[], long style);
  61
  62     DECLARE_DYNAMIC_CLASS(wxMenuBar)
  63 };
  64
  65 //-----------------------------------------------------------------------------
  66 // wxMenu
  67 //-----------------------------------------------------------------------------
  68
  69 class WXDLLIMPEXP_CORE wxMenu : public wxMenuBase
  70 {
  71 public:
  72     // ctors & dtor
  73     wxMenu(const wxString& title, long style = 0)
  74         : wxMenuBase(title, style) { Init(); }
  75
  76     wxMenu(long style = 0) : wxMenuBase(style) { Init(); }
  77
  78     virtual ~wxMenu();
  79
  80     void Attach(wxMenuBarBase *menubar);
  81
  82     void SetLayoutDirection(const wxLayoutDirection dir);
  83     wxLayoutDirection GetLayoutDirection() const;
  84
  85     // TODO: virtual void SetTitle(const wxString& title);
  86
  87     // implementation
  88     int FindMenuIdByMenuItem( GtkWidget *menuItem ) const;
  89
  90     // implementation GTK only
  91     GtkWidget       *m_menu;  // GtkMenu
  92     GtkWidget       *m_owner;
  93     GtkAccelGroup   *m_accel;
  94     bool m_popupShown;
  95
  96 protected:
  97     virtual wxMenuItem* DoAppend(wxMenuItem *item);
  98     virtual wxMenuItem* DoInsert(size_t pos, wxMenuItem *item);
  99     virtual wxMenuItem* DoRemove(wxMenuItem *item);
 100
 101 private:
 102     // common code for all constructors:
 103     void Init();
 104
 105     // common part of Append (if pos == -1)  and Insert
 106     bool GtkAppend(wxMenuItem *item, int pos=-1);
 107
 108     GtkWidget *m_prevRadio;
 109
 110     DECLARE_DYNAMIC_CLASS(wxMenu)
 111 };
 112
 113 #endif
 114     // _WX_GTKMENU_H_