include/wx/motif/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:      Julian Smart
   7 // Modified by:
   8 // Created:     17/09/98
   9 // RCS-ID:      $Id$
  10 // Copyright:   (c) Julian Smart
  11 // Licence:     wxWindows licence
  12 /////////////////////////////////////////////////////////////////////////////
  13
  14 #ifndef _WX_MDI_H_
  15 #define _WX_MDI_H_
  16
  17 #ifdef __GNUG__
  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 XsMDICanvas;
  30 class wxXsMDIWindow;
  31
  32 class WXDLLEXPORT wxMDIParentFrame: public wxFrame
  33 {
  34 DECLARE_DYNAMIC_CLASS(wxMDIParentFrame)
  35
  36   friend class WXDLLEXPORT wxMDIChildFrame;
  37 public:
  38
  39   wxMDIParentFrame();
  40   inline wxMDIParentFrame(wxWindow *parent,
  41            wxWindowID id,
  42            const wxString& title,
  43            const wxPoint& pos = wxDefaultPosition,
  44            const wxSize& size = wxDefaultSize,
  45            long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL,  // Scrolling refers to client window
  46            const wxString& name = wxFrameNameStr)
  47   {
  48       Create(parent, id, title, pos, size, style, name);
  49   }
  50
  51   ~wxMDIParentFrame();
  52
  53   bool Create(wxWindow *parent,
  54            wxWindowID id,
  55            const wxString& title,
  56            const wxPoint& pos = wxDefaultPosition,
  57            const wxSize& size = wxDefaultSize,
  58            long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL,
  59            const wxString& name = wxFrameNameStr);
  60
  61   void OnSize(wxSizeEvent& event);
  62   void OnActivate(wxActivateEvent& event);
  63   void OnSysColourChanged(wxSysColourChangedEvent& event);
  64
  65   void SetMenuBar(wxMenuBar *menu_bar);
  66
  67   // Gets the size available for subwindows after menu size, toolbar size
  68   // and status bar size have been subtracted. If you want to manage your own
  69   // toolbar(s), don't call SetToolBar.
  70   void GetClientSize(int *width, int *height) const;
  71
  72   // Get the active MDI child window (Windows only)
  73   wxMDIChildFrame *GetActiveChild() const ;
  74
  75   // Get the client window
  76   inline wxMDIClientWindow *GetClientWindow() const { return m_clientWindow; };
  77
  78   // Create the client window class (don't Create the window,
  79   // just return a new class)
  80   virtual wxMDIClientWindow *OnCreateClient() ;
  81
  82   // MDI operations
  83   virtual void Cascade();
  84   virtual void Tile();
  85   virtual void ArrangeIcons();
  86   virtual void ActivateNext();
  87   virtual void ActivatePrevious();
  88
  89 protected:
  90
  91   wxMDIClientWindow     *m_clientWindow;
  92
  93 DECLARE_EVENT_TABLE()
  94 };
  95
  96 class WXDLLEXPORT wxMDIChildFrame: public wxFrame
  97 {
  98 DECLARE_DYNAMIC_CLASS(wxMDIChildFrame)
  99 public:
 100
 101   wxMDIChildFrame();
 102   inline wxMDIChildFrame(wxMDIParentFrame *parent,
 103            wxWindowID id,
 104            const wxString& title,
 105            const wxPoint& pos = wxDefaultPosition,
 106            const wxSize& size = wxDefaultSize,
 107            long style = wxDEFAULT_FRAME_STYLE,
 108            const wxString& name = wxFrameNameStr)
 109   {
 110       Create(parent, id, title, pos, size, style, name);
 111   }
 112
 113   ~wxMDIChildFrame();
 114
 115   bool Create(wxMDIParentFrame *parent,
 116            wxWindowID id,
 117            const wxString& title,
 118            const wxPoint& pos = wxDefaultPosition,
 119            const wxSize& size = wxDefaultSize,
 120            long style = wxDEFAULT_FRAME_STYLE,
 121            const wxString& name = wxFrameNameStr);
 122
 123   // Set menu bar
 124   void SetMenuBar(wxMenuBar *menu_bar);
 125   void SetTitle(const wxString& title);
 126   void SetClientSize(int width, int height);
 127   void GetClientSize(int *width, int *height) const;
 128   void SetSize(int x, int y, int width, int height, int sizeFlags = wxSIZE_AUTO);
 129   void GetSize(int *width, int *height) const;
 130   void GetPosition(int *x, int *y) const ;
 131
 132   // Set icon
 133   virtual void SetIcon(const wxIcon& icon);
 134
 135   // MDI operations
 136   virtual void Maximize();
 137   inline void Minimize() { Iconize(TRUE); };
 138   virtual void Iconize(bool iconize);
 139   virtual void Restore();
 140   virtual void Activate();
 141   virtual bool IsIconized() const ;
 142
 143   bool Show(bool show);
 144   void BuildClientArea(WXWidget parent);
 145   inline WXWidget GetTopWidget() const { return m_mainWidget; };
 146   inline wxXsMDIWindow *GetMDIWindow() const { return m_mdiWindow; };
 147
 148 protected:
 149   wxXsMDIWindow*    m_mdiWindow ;
 150 };
 151
 152 /* The client window is a child of the parent MDI frame, and itself
 153  * contains the child MDI frames.
 154  * However, you create the MDI children as children of the MDI parent:
 155  * only in the implementation does the client window become the parent
 156  * of the children. Phew! So the children are sort of 'adopted'...
 157  */
 158
 159 class WXDLLEXPORT wxMDIClientWindow: public wxWindow
 160 {
 161   DECLARE_DYNAMIC_CLASS(wxMDIClientWindow)
 162  public:
 163
 164   wxMDIClientWindow() ;
 165   inline wxMDIClientWindow(wxMDIParentFrame *parent, long style = 0)
 166   {
 167       CreateClient(parent, style);
 168   }
 169
 170   ~wxMDIClientWindow();
 171
 172    void SetSize(int x, int y, int width, int height, int sizeFlags = wxSIZE_AUTO);
 173    void SetClientSize(int width, int height);
 174    void GetClientSize(int *width, int *height) const;
 175
 176    void GetSize(int *width, int *height) const ;
 177    void GetPosition(int *x, int *y) const ;
 178
 179
 180   // Note: this is virtual, to allow overridden behaviour.
 181   virtual bool CreateClient(wxMDIParentFrame *parent, long style = wxVSCROLL | wxHSCROLL);
 182
 183   // Explicitly call default scroll behaviour
 184   void OnScroll(wxScrollEvent& event);
 185
 186   inline XsMDICanvas* GetMDICanvas() const { return m_mdiCanvas; }
 187
 188   WXWidget GetTopWidget() const { return m_topWidget; }
 189
 190 protected:
 191
 192   XsMDICanvas*   m_mdiCanvas;
 193   WXWidget       m_topWidget;
 194
 195 DECLARE_EVENT_TABLE()
 196 };
 197
 198 #endif
 199     // _WX_MDI_H_