include/wx/mac/mdi.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        mdi.h
   3 // Purpose:     MDI (Multiple Document Interface) classes.
   4 //              This doesn't have to be implemented just like Windows,
   5 //              it could be a tabbed design as in wxGTK.
   6 // Author:      AUTHOR
   7 // Modified by:
   8 // Created:     ??/??/98
   9 // RCS-ID:      $Id$
  10 // Copyright:   (c) AUTHOR
  11 // Licence:     wxWindows licence
  12 /////////////////////////////////////////////////////////////////////////////
  13
  14 #ifndef _WX_MDI_H_
  15 #define _WX_MDI_H_
  16
  17 #if defined(__GNUG__) && !defined(__APPLE__)
  18 #pragma interface "mdi.h"
  19 #endif
  20
  21 #include "wx/frame.h"
  22
  23 WXDLLEXPORT_DATA(extern const char*) wxFrameNameStr;
  24 WXDLLEXPORT_DATA(extern const char*) wxStatusLineNameStr;
  25
  26 class WXDLLEXPORT wxMDIClientWindow;
  27 class WXDLLEXPORT wxMDIChildFrame;
  28
  29 class WXDLLEXPORT wxMDIParentFrame: public wxFrame
  30 {
  31   DECLARE_DYNAMIC_CLASS(wxMDIParentFrame)
  32
  33 public:
  34
  35   wxMDIParentFrame();
  36   inline wxMDIParentFrame(wxWindow *parent,
  37            wxWindowID id,
  38            const wxString& title,
  39            const wxPoint& pos = wxDefaultPosition,
  40            const wxSize& size = wxDefaultSize,
  41            long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL,  // Scrolling refers to client window
  42            const wxString& name = wxFrameNameStr)
  43   {
  44       Create(parent, id, title, pos, size, style, name);
  45   }
  46
  47   ~wxMDIParentFrame();
  48
  49   bool Create(wxWindow *parent,
  50            wxWindowID id,
  51            const wxString& title,
  52            const wxPoint& pos = wxDefaultPosition,
  53            const wxSize& size = wxDefaultSize,
  54            long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL,
  55            const wxString& name = wxFrameNameStr);
  56
  57   void OnSize(wxSizeEvent& event);
  58   void OnActivate(wxActivateEvent& event);
  59   void OnSysColourChanged(wxSysColourChangedEvent& event);
  60
  61   void SetMenuBar(wxMenuBar *menu_bar);
  62
  63   // Gets the size available for subwindows after menu size, toolbar size
  64   // and status bar size have been subtracted. If you want to manage your own
  65   // toolbar(s), don't call SetToolBar.
  66   void DoGetClientSize(int *width, int *height) const;
  67
  68   // Get the active MDI child window (Windows only)
  69   wxMDIChildFrame *GetActiveChild() const ;
  70
  71   // Get the client window
  72   inline wxMDIClientWindow *GetClientWindow() const { return m_clientWindow; };
  73
  74   // Create the client window class (don't Create the window,
  75   // just return a new class)
  76   virtual wxMDIClientWindow *OnCreateClient() ;
  77
  78   // MDI operations
  79   virtual void Cascade();
  80   virtual void Tile();
  81   virtual void ArrangeIcons();
  82   virtual void ActivateNext();
  83   virtual void ActivatePrevious();
  84
  85 protected:
  86
  87   // TODO maybe have this member
  88   wxMDIClientWindow     *m_clientWindow;
  89   wxMDIChildFrame *               m_currentChild;
  90     wxMenu*                         m_windowMenu;
  91
  92     // TRUE if MDI Frame is intercepting commands, not child
  93     bool m_parentFrameActive;
  94
  95 private:
  96     friend class WXDLLEXPORT wxMDIChildFrame;
  97 DECLARE_EVENT_TABLE()
  98 };
  99
 100 class WXDLLEXPORT wxMDIChildFrame: public wxFrame
 101 {
 102 DECLARE_DYNAMIC_CLASS(wxMDIChildFrame)
 103 public:
 104
 105   wxMDIChildFrame();
 106   inline wxMDIChildFrame(wxMDIParentFrame *parent,
 107            wxWindowID id,
 108            const wxString& title,
 109            const wxPoint& pos = wxDefaultPosition,
 110            const wxSize& size = wxDefaultSize,
 111            long style = wxDEFAULT_FRAME_STYLE,
 112            const wxString& name = wxFrameNameStr)
 113   {
 114       Init() ;
 115       Create(parent, id, title, pos, size, style, name);
 116   }
 117
 118   ~wxMDIChildFrame();
 119
 120   bool Create(wxMDIParentFrame *parent,
 121            wxWindowID id,
 122            const wxString& title,
 123            const wxPoint& pos = wxDefaultPosition,
 124            const wxSize& size = wxDefaultSize,
 125            long style = wxDEFAULT_FRAME_STYLE,
 126            const wxString& name = wxFrameNameStr);
 127
 128   // Set menu bar
 129   void SetMenuBar(wxMenuBar *menu_bar);
 130
 131   // MDI operations
 132   virtual void Maximize();
 133   virtual void Maximize( bool ){ Maximize() ; } // this one is inherited from wxFrame
 134   virtual void Restore();
 135   virtual void Activate();
 136 protected:
 137
 138     // common part of all ctors
 139     void Init();
 140 };
 141
 142 /* The client window is a child of the parent MDI frame, and itself
 143  * contains the child MDI frames.
 144  * However, you create the MDI children as children of the MDI parent:
 145  * only in the implementation does the client window become the parent
 146  * of the children. Phew! So the children are sort of 'adopted'...
 147  */
 148
 149 class WXDLLEXPORT wxMDIClientWindow: public wxWindow
 150 {
 151   DECLARE_DYNAMIC_CLASS(wxMDIClientWindow)
 152  public:
 153
 154   wxMDIClientWindow() ;
 155   inline wxMDIClientWindow(wxMDIParentFrame *parent, long style = 0)
 156   {
 157       CreateClient(parent, style);
 158   }
 159
 160   ~wxMDIClientWindow();
 161
 162   // Note: this is virtual, to allow overridden behaviour.
 163   virtual bool CreateClient(wxMDIParentFrame *parent, long style = wxVSCROLL | wxHSCROLL);
 164
 165   // Explicitly call default scroll behaviour
 166   void OnScroll(wxScrollEvent& event);
 167
 168 protected:
 169
 170 DECLARE_EVENT_TABLE()
 171 };
 172
 173 #endif
 174     // _WX_MDI_H_