include/wx/generic/mdig.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/generic/mdig.h
   3 // Purpose:     Generic MDI (Multiple Document Interface) classes
   4 // Author:      Hans Van Leemputten
   5 // Modified by:
   6 // Created:     29/07/2002
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Hans Van Leemputten
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_MDIG_H_
  13 #define _WX_MDIG_H_
  14
  15 // ----------------------------------------------------------------------------
  16 // headers
  17 // ----------------------------------------------------------------------------
  18
  19 #include "wx/frame.h"
  20 #include "wx/panel.h"
  21 #include "wx/notebook.h"
  22
  23 class WXDLLIMPEXP_FWD_CORE wxIcon;
  24 class WXDLLIMPEXP_FWD_CORE wxIconBundle;
  25
  26 extern WXDLLIMPEXP_DATA_CORE(const char) wxStatusLineNameStr[];
  27
  28
  29 //-----------------------------------------------------------------------------
  30 // classes
  31 //-----------------------------------------------------------------------------
  32
  33 class WXDLLIMPEXP_FWD_CORE wxGenericMDIParentFrame;
  34 class WXDLLIMPEXP_FWD_CORE wxGenericMDIClientWindow;
  35 class WXDLLIMPEXP_FWD_CORE wxGenericMDIChildFrame;
  36
  37 //-----------------------------------------------------------------------------
  38 // wxGenericMDIParentFrame
  39 //-----------------------------------------------------------------------------
  40
  41 class WXDLLIMPEXP_CORE wxGenericMDIParentFrame: public wxFrame
  42 {
  43 public:
  44     wxGenericMDIParentFrame();
  45     wxGenericMDIParentFrame(wxWindow *parent,
  46                      wxWindowID winid,
  47                      const wxString& title,
  48                      const wxPoint& pos = wxDefaultPosition,
  49                      const wxSize& size = wxDefaultSize,
  50                      long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL,
  51                      const wxString& name = wxFrameNameStr);
  52
  53     virtual ~wxGenericMDIParentFrame();
  54     bool Create( wxWindow *parent,
  55                  wxWindowID winid,
  56                  const wxString& title,
  57                  const wxPoint& pos = wxDefaultPosition,
  58                  const wxSize& size = wxDefaultSize,
  59                  long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL,
  60                  const wxString& name = wxFrameNameStr );
  61
  62 #if wxUSE_MENUS
  63     wxMenu* GetWindowMenu() const { return m_pWindowMenu; };
  64     void SetWindowMenu(wxMenu* pMenu);
  65
  66     virtual void SetMenuBar(wxMenuBar *pMenuBar);
  67 #endif // wxUSE_MENUS
  68
  69     void SetChildMenuBar(wxGenericMDIChildFrame *pChild);
  70
  71     virtual bool ProcessEvent(wxEvent& event);
  72
  73     wxGenericMDIChildFrame *GetActiveChild() const;
  74     inline void SetActiveChild(wxGenericMDIChildFrame* pChildFrame);
  75
  76     wxGenericMDIClientWindow *GetClientWindow() const;
  77     virtual wxGenericMDIClientWindow *OnCreateClient();
  78
  79     virtual void Cascade() { /* Has no effect */ }
  80     virtual void Tile(wxOrientation WXUNUSED(orient) = wxHORIZONTAL) { }
  81     virtual void ArrangeIcons() { /* Has no effect */ }
  82     virtual void ActivateNext();
  83     virtual void ActivatePrevious();
  84
  85 protected:
  86     wxGenericMDIClientWindow   *m_pClientWindow;
  87     wxGenericMDIChildFrame     *m_pActiveChild;
  88 #if wxUSE_MENUS
  89     wxMenu              *m_pWindowMenu;
  90     wxMenuBar           *m_pMyMenuBar;
  91 #endif // wxUSE_MENUS
  92
  93 protected:
  94     void Init();
  95
  96 #if wxUSE_MENUS
  97     void RemoveWindowMenu(wxMenuBar *pMenuBar);
  98     void AddWindowMenu(wxMenuBar *pMenuBar);
  99
 100     void DoHandleMenu(wxCommandEvent &event);
 101 #endif // wxUSE_MENUS
 102
 103     virtual void DoGetClientSize(int *width, int *height) const;
 104
 105 private:
 106     DECLARE_EVENT_TABLE()
 107     DECLARE_DYNAMIC_CLASS(wxGenericMDIParentFrame)
 108 };
 109
 110 //-----------------------------------------------------------------------------
 111 // wxGenericMDIChildFrame
 112 //-----------------------------------------------------------------------------
 113
 114 class WXDLLIMPEXP_CORE wxGenericMDIChildFrame: public wxPanel
 115 {
 116 public:
 117     wxGenericMDIChildFrame();
 118     wxGenericMDIChildFrame( wxGenericMDIParentFrame *parent,
 119                      wxWindowID winid,
 120                      const wxString& title,
 121                      const wxPoint& pos = wxDefaultPosition,
 122                      const wxSize& size = wxDefaultSize,
 123                      long style = wxDEFAULT_FRAME_STYLE,
 124                      const wxString& name = wxFrameNameStr );
 125
 126     virtual ~wxGenericMDIChildFrame();
 127     bool Create( wxGenericMDIParentFrame *parent,
 128                  wxWindowID winid,
 129                  const wxString& title,
 130                  const wxPoint& pos = wxDefaultPosition,
 131                  const wxSize& size = wxDefaultSize,
 132                  long style = wxDEFAULT_FRAME_STYLE,
 133                  const wxString& name = wxFrameNameStr );
 134
 135 #if wxUSE_MENUS
 136     virtual void SetMenuBar( wxMenuBar *menu_bar );
 137     virtual wxMenuBar *GetMenuBar() const;
 138 #endif // wxUSE_MENUS
 139
 140     virtual void SetTitle(const wxString& title);
 141     virtual wxString GetTitle() const;
 142
 143     virtual void Activate();
 144
 145 #if wxUSE_STATUSBAR
 146     // no status bars
 147     virtual wxStatusBar* CreateStatusBar( int WXUNUSED(number) = 1,
 148                                         long WXUNUSED(style) = 1,
 149                                         wxWindowID WXUNUSED(winid) = 1,
 150                                         const wxString& WXUNUSED(name) = wxEmptyString)
 151       { return (wxStatusBar*)NULL; }
 152
 153     virtual wxStatusBar *GetStatusBar() const { return (wxStatusBar*)NULL; }
 154     virtual void SetStatusText( const wxString &WXUNUSED(text), int WXUNUSED(number)=0 ) {}
 155     virtual void SetStatusWidths( int WXUNUSED(n), const int WXUNUSED(widths_field)[] ) {}
 156 #endif
 157
 158 #if wxUSE_TOOLBAR
 159     // no toolbar bars
 160     virtual wxToolBar* CreateToolBar( long WXUNUSED(style),
 161                                        wxWindowID WXUNUSED(winid),
 162                                        const wxString& WXUNUSED(name) )
 163         { return (wxToolBar*)NULL; }
 164     virtual wxToolBar *GetToolBar() const { return (wxToolBar*)NULL; }
 165 #endif
 166
 167     // no icon
 168     void SetIcon(const wxIcon& WXUNUSED(icon)) { }
 169     virtual void SetIcons( const wxIconBundle& WXUNUSED(icons) ) { }
 170
 171     // no maximize etc
 172     virtual void Maximize( bool WXUNUSED(maximize) = true) { /* Has no effect */ }
 173     virtual void Restore() { /* Has no effect */ }
 174     virtual void Iconize(bool WXUNUSED(iconize)  = true) { /* Has no effect */ }
 175     virtual bool IsMaximized() const { return true; }
 176     virtual bool IsIconized() const { return false; }
 177     virtual bool ShowFullScreen(bool WXUNUSED(show), long WXUNUSED(style)) { return false; }
 178     virtual bool IsFullScreen() const { return false; }
 179
 180     virtual bool IsTopLevel() const { return false; }
 181
 182     void OnMenuHighlight(wxMenuEvent& event);
 183     void OnActivate(wxActivateEvent& event);
 184
 185     // The next 2 are copied from top level...
 186     void OnCloseWindow(wxCloseEvent& event);
 187     void OnSize(wxSizeEvent& event);
 188
 189     void SetMDIParentFrame(wxGenericMDIParentFrame* parentFrame);
 190     wxGenericMDIParentFrame* GetMDIParentFrame() const;
 191
 192 protected:
 193     wxGenericMDIParentFrame *m_pMDIParentFrame;
 194     wxRect            m_MDIRect;
 195     wxString          m_Title;
 196
 197 #if wxUSE_MENUS
 198     wxMenuBar        *m_pMenuBar;
 199 #endif // wxUSE_MENUS
 200
 201 protected:
 202     void Init();
 203
 204     virtual void DoMoveWindow(int x, int y, int width, int height);
 205
 206     // no size hints
 207     virtual void DoSetSizeHints(int WXUNUSED(minW), int WXUNUSED(minH),
 208                                 int WXUNUSED(maxW), int WXUNUSED(maxH),
 209                                 int WXUNUSED(incW), int WXUNUSED(incH)) {}
 210
 211     // This function needs to be called when a size change is confirmed,
 212     // we needed this function to prevent any body from the outside
 213     // changing the panel... it messes the UI layout when we would allow it.
 214     void ApplyMDIChildFrameRect();
 215
 216 private:
 217     DECLARE_DYNAMIC_CLASS(wxGenericMDIChildFrame)
 218     DECLARE_EVENT_TABLE()
 219
 220     friend class wxGenericMDIClientWindow;
 221 };
 222
 223 //-----------------------------------------------------------------------------
 224 // wxGenericMDIClientWindow
 225 //-----------------------------------------------------------------------------
 226
 227 class WXDLLIMPEXP_CORE wxGenericMDIClientWindow: public wxNotebook
 228 {
 229 public:
 230     wxGenericMDIClientWindow();
 231     wxGenericMDIClientWindow( wxGenericMDIParentFrame *parent, long style = 0 );
 232     virtual ~wxGenericMDIClientWindow();
 233     virtual bool CreateClient( wxGenericMDIParentFrame *parent, long style = wxVSCROLL | wxHSCROLL );
 234
 235     virtual int SetSelection(size_t nPage);
 236
 237 protected:
 238     void PageChanged(int OldSelection, int newSelection);
 239
 240     void OnPageChanged(wxNotebookEvent& event);
 241     void OnSize(wxSizeEvent& event);
 242
 243 private:
 244     DECLARE_DYNAMIC_CLASS(wxGenericMDIClientWindow)
 245     DECLARE_EVENT_TABLE()
 246 };
 247
 248
 249 /*
 250  * Define normal wxMDI classes based on wxGenericMDI
 251  */
 252
 253 #ifndef wxUSE_GENERIC_MDI_AS_NATIVE
 254 #if defined(__WXUNIVERSAL__) || defined(__WXPM__) || defined(__WXCOCOA__)
 255 #define wxUSE_GENERIC_MDI_AS_NATIVE   1
 256 #else
 257 #define wxUSE_GENERIC_MDI_AS_NATIVE   0
 258 #endif
 259 #endif // wxUSE_GENERIC_MDI_AS_NATIVE
 260
 261 #if wxUSE_GENERIC_MDI_AS_NATIVE
 262
 263 class wxMDIChildFrame ;
 264
 265 //-----------------------------------------------------------------------------
 266 // wxMDIParentFrame
 267 //-----------------------------------------------------------------------------
 268
 269 class WXDLLIMPEXP_CORE wxMDIParentFrame: public wxGenericMDIParentFrame
 270 {
 271 public:
 272     wxMDIParentFrame() {}
 273     wxMDIParentFrame(wxWindow *parent,
 274                      wxWindowID winid,
 275                      const wxString& title,
 276                      const wxPoint& pos = wxDefaultPosition,
 277                      const wxSize& size = wxDefaultSize,
 278                      long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL,
 279                      const wxString& name = wxFrameNameStr)
 280          :wxGenericMDIParentFrame(parent, winid, title, pos, size, style, name)
 281      {
 282      }
 283
 284     wxMDIChildFrame * GetActiveChild() const ;
 285
 286
 287 private:
 288     DECLARE_DYNAMIC_CLASS(wxMDIParentFrame)
 289 };
 290
 291 //-----------------------------------------------------------------------------
 292 // wxMDIChildFrame
 293 //-----------------------------------------------------------------------------
 294
 295 class WXDLLIMPEXP_CORE wxMDIChildFrame: public wxGenericMDIChildFrame
 296 {
 297 public:
 298     wxMDIChildFrame() {}
 299
 300     wxMDIChildFrame( wxGenericMDIParentFrame *parent,
 301                      wxWindowID winid,
 302                      const wxString& title,
 303                      const wxPoint& pos = wxDefaultPosition,
 304                      const wxSize& size = wxDefaultSize,
 305                      long style = wxDEFAULT_FRAME_STYLE,
 306                      const wxString& name = wxFrameNameStr )
 307          :wxGenericMDIChildFrame(parent, winid, title, pos, size, style, name)
 308      {
 309      }
 310 private:
 311     DECLARE_DYNAMIC_CLASS(wxMDIChildFrame)
 312 };
 313
 314 //-----------------------------------------------------------------------------
 315 // wxMDIClientWindow
 316 //-----------------------------------------------------------------------------
 317
 318 class WXDLLIMPEXP_CORE wxMDIClientWindow: public wxGenericMDIClientWindow
 319 {
 320 public:
 321     wxMDIClientWindow() {}
 322
 323     wxMDIClientWindow( wxGenericMDIParentFrame *parent, long style = 0 )
 324         :wxGenericMDIClientWindow(parent, style)
 325     {
 326     }
 327
 328 private:
 329     DECLARE_DYNAMIC_CLASS(wxMDIClientWindow)
 330 };
 331
 332 #endif
 333
 334 #endif
 335     // _WX_MDIG_H_