include/wx/os2/frame.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        frame.h
   3 // Purpose:     wxFrame class
   4 // Author:      David Webster
   5 // Modified by:
   6 // Created:     10/27/99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) David Webster
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_FRAME_H_
  13 #define _WX_FRAME_H_
  14
  15 //
  16 // Get the default resource ID's for frames
  17 //
  18 #include "wx/os2/wxOs2.h"
  19
  20 class WXDLLEXPORT wxFrame : public wxFrameBase
  21 {
  22 public:
  23     // construction
  24     wxFrame() { Init(); }
  25     wxFrame( wxWindow*       pParent
  26                ,wxWindowID      vId
  27                ,const wxString& rsTitle
  28                ,const wxPoint&  rPos = wxDefaultPosition
  29                ,const wxSize&   rSize = wxDefaultSize
  30                ,long            lStyle = wxDEFAULT_FRAME_STYLE
  31                ,const wxString& rsName = wxFrameNameStr
  32               )
  33     {
  34         Init();
  35
  36         Create(pParent, vId, rsTitle, rPos, rSize, lStyle, rsName);
  37     }
  38
  39     bool Create( wxWindow*       pParent
  40                 ,wxWindowID      vId
  41                 ,const wxString& rsTitle
  42                 ,const wxPoint&  rPos = wxDefaultPosition
  43                 ,const wxSize&   rSize = wxDefaultSize
  44                 ,long            lStyle = wxDEFAULT_FRAME_STYLE
  45                 ,const wxString& rsName = wxFrameNameStr
  46                );
  47
  48     virtual ~wxFrame();
  49
  50     // implement base class pure virtuals
  51     virtual void Maximize(bool bMaximize = TRUE);
  52     virtual bool IsMaximized(void) const;
  53     virtual void Iconize(bool bIconize = TRUE);
  54     virtual bool IsIconized(void) const;
  55     virtual void Restore(void);
  56 #if wxUSE_MENUS_NATIVE
  57     virtual void SetMenuBar(wxMenuBar* pMenubar);
  58 #endif
  59     virtual void SetIcon(const wxIcon& rIcon);
  60     virtual bool ShowFullScreen( bool bShow
  61                                 ,long lStyle = wxFULLSCREEN_ALL
  62                                );
  63     virtual bool IsFullScreen(void) const { return m_bFsIsShowing; };
  64
  65
  66     // implementation only from now on
  67     // -------------------------------
  68
  69     // override some more virtuals
  70     virtual bool Show(bool bShow = TRUE);
  71
  72     // event handlers
  73     void OnActivate(wxActivateEvent& rEvent);
  74     void OnSysColourChanged(wxSysColourChangedEvent& rEvent);
  75
  76     // Toolbar
  77 #if wxUSE_TOOLBAR
  78     virtual wxToolBar* CreateToolBar( long            lStyle = wxNO_BORDER | wxTB_HORIZONTAL | wxTB_FLAT
  79                                      ,wxWindowID      vId = -1
  80                                      ,const wxString& rsName = wxToolBarNameStr
  81                                     );
  82
  83     virtual void       PositionToolBar(void);
  84 #endif // wxUSE_TOOLBAR
  85
  86     // Status bar
  87 #if wxUSE_STATUSBAR
  88     virtual wxStatusBar* OnCreateStatusBar( int             nNumber = 1
  89                                            ,long            lStyle = wxST_SIZEGRIP
  90                                            ,wxWindowID      vId = 0
  91                                            ,const wxString& rsName = wxStatusLineNameStr
  92                                           );
  93     virtual void PositionStatusBar(void);
  94
  95     // Hint to tell framework which status bar to use: the default is to use
  96     // native one for the platforms which support it (Win32), the generic one
  97     // otherwise
  98
  99     // TODO: should this go into a wxFrameworkSettings class perhaps?
 100     static void UseNativeStatusBar(bool bUseNative)
 101         { m_bUseNativeStatusBar = bUseNative; };
 102     static bool UsesNativeStatusBar()
 103         { return m_bUseNativeStatusBar; };
 104 #endif // wxUSE_STATUSBAR
 105
 106     WXHMENU GetWinMenu() const { return m_hMenu; }
 107
 108     // Returns the origin of client area (may be different from (0,0) if the
 109     // frame has a toolbar)
 110     virtual wxPoint GetClientAreaOrigin() const;
 111
 112     // event handlers
 113     bool HandlePaint(void);
 114     bool HandleSize( int    nX
 115                     ,int    nY
 116                     ,WXUINT uFlag
 117                    );
 118     bool HandleCommand( WXWORD wId
 119                        ,WXWORD wCmd
 120                        ,WXHWND wControl
 121                       );
 122     bool HandleMenuSelect( WXWORD  wItem
 123                           ,WXWORD  wFlags
 124                           ,WXHMENU hMenu
 125                          );
 126
 127     bool OS2Create( int           nId
 128                    ,wxWindow*     pParent
 129                    ,const wxChar* zWclass
 130                    ,wxWindow*     pWxWin
 131                    ,const wxChar* zTitle
 132                    ,int           nX
 133                    ,int           nY
 134                    ,int           nWidth
 135                    ,int           nHeight
 136                    ,long          nStyle
 137                   );
 138
 139     // tooltip management
 140 #if wxUSE_TOOLTIPS
 141     WXHWND GetToolTipCtrl(void) const { return m_hWndToolTip; }
 142     void   SetToolTipCtrl(WXHWND hHwndTT) { m_hWndToolTip = hHwndTT; }
 143 #endif // tooltips
 144
 145     //
 146     // Called by wxWindow whenever it gets focus
 147     //
 148     void SetLastFocus(wxWindow* pWin) { m_pWinLastFocused = pWin; }
 149     wxWindow *GetLastFocus(void) const { return m_pWinLastFocused; }
 150
 151     void      SetClient(WXHWND    c_Hwnd);
 152     void      SetClient(wxWindow* c_Window);
 153     wxWindow *GetClient();
 154     HWND      GetFrame(void) const { return m_hFrame; }
 155
 156  friend MRESULT EXPENTRY wxFrameWndProc(HWND  hWnd,ULONG ulMsg, MPARAM wParam, MPARAM lParam);
 157  friend MRESULT EXPENTRY wxFrameMainWndProc(HWND  hWnd,ULONG ulMsg, MPARAM wParam, MPARAM lParam);
 158
 159 protected:
 160     // common part of all ctors
 161     void         Init(void);
 162
 163     // common part of Iconize(), Maximize() and Restore()
 164     void         DoShowWindow(int nShowCmd);
 165
 166     // override base class virtuals
 167     virtual void DoGetClientSize( int* pWidth
 168                                  ,int* pHeight
 169                                 ) const;
 170     virtual void DoGetSize( int* pWidth
 171                            ,int* pHeight
 172                           ) const;
 173     virtual void DoGetPosition( int* pX
 174                                ,int* pY
 175                               ) const;
 176     virtual void DoSetClientSize( int nWidth
 177                                  ,int nWeight
 178                                 );
 179
 180 #if wxUSE_MENUS_NATIVE
 181     // helper
 182     void         DetachMenuBar(void);
 183     // perform MSW-specific action when menubar is changed
 184     virtual void AttachMenuBar(wxMenuBar* pMenubar);
 185     // a plug in for MDI frame classes which need to do something special when
 186     // the menubar is set
 187     virtual void InternalSetMenuBar(void);
 188 #endif
 189     // propagate our state change to all child frames
 190     void IconizeChildFrames(bool bIconize);
 191
 192     // we add menu bar accel processing
 193     bool OS2TranslateMessage(WXMSG* pMsg);
 194
 195     // window proc for the frames
 196     MRESULT OS2WindowProc( WXUINT   uMessage
 197                           ,WXWPARAM wParam
 198                           ,WXLPARAM lParam
 199                          );
 200
 201     bool                            m_bIconized;
 202     WXHICON                         m_hDefaultIcon;
 203
 204 #if wxUSE_STATUSBAR
 205     static bool                     m_bUseNativeStatusBar;
 206 #endif // wxUSE_STATUSBAR
 207
 208     // Data to save/restore when calling ShowFullScreen
 209     long                            m_lFsStyle;           // Passed to ShowFullScreen
 210     wxRect                          m_vFsOldSize;
 211     long                            m_lFsOldWindowStyle;
 212     int                             m_nFsStatusBarFields; // 0 for no status bar
 213     int                             m_nFsStatusBarHeight;
 214     int                             m_nFsToolBarHeight;
 215     bool                            m_bFsIsMaximized;
 216     bool                            m_bFsIsShowing;
 217     bool                            m_bIsShown;
 218     wxWindow*                       m_pWinLastFocused;
 219
 220 private:
 221 #if wxUSE_TOOLTIPS
 222     WXHWND                          m_hWndToolTip;
 223 #endif // tooltips
 224
 225     //
 226     // Handles to child windows of the Frame, and the frame itself,
 227     // that we don't have child objects for (m_hWnd in wxWindow is the
 228     // handle of the Frame's client window!
 229     //
 230     WXHWND                          m_hFrame;
 231     WXHWND                          m_hTitleBar;
 232     WXHWND                          m_hHScroll;
 233     WXHWND                          m_hVScroll;
 234
 235     //
 236     // Swp structures for various client data
 237     // DW: Better off in attached RefData?
 238     //
 239     SWP                             m_vSwp;
 240     SWP                             m_vSwpClient;
 241     SWP                             m_vSwpTitleBar;
 242     SWP                             m_vSwpMenuBar;
 243     SWP                             m_vSwpHScroll;
 244     SWP                             m_vSwpVScroll;
 245     SWP                             m_vSwpStatusBar;
 246     SWP                             m_vSwpToolBar;
 247
 248     DECLARE_EVENT_TABLE()
 249     DECLARE_DYNAMIC_CLASS(wxFrame)
 250 };
 251
 252 #endif
 253     // _WX_FRAME_H_
 254