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 wxFrameOS2 : public wxFrameBase
  21 {
  22 public:
  23     // construction
  24     wxFrameOS2() { Init(); }
  25     wxFrameOS2( 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 ~wxFrameOS2();
  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     virtual void SetMenuBar(wxMenuBar* pMenubar);
  57     virtual void SetIcon(const wxIcon& rIcon);
  58     virtual bool ShowFullScreen( bool bShow
  59                                 ,long lStyle = wxFULLSCREEN_ALL
  60                                );
  61     virtual bool IsFullScreen(void) const { return m_bFsIsShowing; };
  62
  63
  64     // implementation only from now on
  65     // -------------------------------
  66
  67     // override some more virtuals
  68     virtual bool Show(bool bShow = TRUE);
  69
  70     // event handlers
  71     void OnActivate(wxActivateEvent& rEvent);
  72     void OnSysColourChanged(wxSysColourChangedEvent& rEvent);
  73
  74     // Toolbar
  75 #if wxUSE_TOOLBAR
  76     virtual wxToolBar* CreateToolBar( long            lStyle = wxNO_BORDER | wxTB_HORIZONTAL | wxTB_FLAT
  77                                      ,wxWindowID      vId = -1
  78                                      ,const wxString& rsName = wxToolBarNameStr
  79                                     );
  80
  81     virtual void       PositionToolBar(void);
  82 #endif // wxUSE_TOOLBAR
  83
  84     // Status bar
  85 #if wxUSE_STATUSBAR
  86     virtual wxStatusBar* OnCreateStatusBar( int             nNumber = 1
  87                                            ,long            lStyle = wxST_SIZEGRIP
  88                                            ,wxWindowID      vId = 0
  89                                            ,const wxString& rsName = wxStatusLineNameStr
  90                                           );
  91     virtual void PositionStatusBar(void);
  92
  93     // Hint to tell framework which status bar to use: the default is to use
  94     // native one for the platforms which support it (Win32), the generic one
  95     // otherwise
  96
  97     // TODO: should this go into a wxFrameworkSettings class perhaps?
  98     static void UseNativeStatusBar(bool bUseNative)
  99         { m_bUseNativeStatusBar = bUseNative; };
 100     static bool UsesNativeStatusBar()
 101         { return m_bUseNativeStatusBar; };
 102 #endif // wxUSE_STATUSBAR
 103
 104     WXHMENU GetWinMenu() const { return m_hMenu; }
 105
 106     // Returns the origin of client area (may be different from (0,0) if the
 107     // frame has a toolbar)
 108     virtual wxPoint GetClientAreaOrigin() const;
 109
 110     // event handlers
 111     bool HandlePaint(void);
 112     bool HandleSize( int    nX
 113                     ,int    nY
 114                     ,WXUINT uFlag
 115                    );
 116     bool HandleCommand( WXWORD wId
 117                        ,WXWORD wCmd
 118                        ,WXHWND wControl
 119                       );
 120     bool HandleMenuSelect( WXWORD  wItem
 121                           ,WXWORD  wFlags
 122                           ,WXHMENU hMenu
 123                          );
 124
 125     bool OS2Create( int           nId
 126                    ,wxWindow*     pParent
 127                    ,const wxChar* zWclass
 128                    ,wxWindow*     pWxWin
 129                    ,const wxChar* zTitle
 130                    ,int           nX
 131                    ,int           nY
 132                    ,int           nWidth
 133                    ,int           nHeight
 134                    ,long          nStyle
 135                   );
 136
 137     // tooltip management
 138 #if wxUSE_TOOLTIPS
 139     WXHWND GetToolTipCtrl(void) const { return m_hWndToolTip; }
 140     void   SetToolTipCtrl(WXHWND hHwndTT) { m_hWndToolTip = hHwndTT; }
 141 #endif // tooltips
 142
 143     //
 144     // Called by wxWindow whenever it gets focus
 145     //
 146     void SetLastFocus(wxWindow* pWin) { m_pWinLastFocused = pWin; }
 147     wxWindow *GetLastFocus(void) const { return m_pWinLastFocused; }
 148
 149     void      SetClient(WXHWND    c_Hwnd);
 150     void      SetClient(wxWindow* c_Window);
 151     wxWindow *GetClient();
 152     HWND      GetFrame(void) const { return m_hFrame; }
 153
 154  friend MRESULT EXPENTRY wxFrameWndProc(HWND  hWnd,ULONG ulMsg, MPARAM wParam, MPARAM lParam);
 155  friend MRESULT EXPENTRY wxFrameMainWndProc(HWND  hWnd,ULONG ulMsg, MPARAM wParam, MPARAM lParam);
 156
 157 protected:
 158     // common part of all ctors
 159     void         Init(void);
 160
 161     // common part of Iconize(), Maximize() and Restore()
 162     void         DoShowWindow(int nShowCmd);
 163
 164     // override base class virtuals
 165     virtual void DoGetClientSize( int* pWidth
 166                                  ,int* pHeight
 167                                 ) const;
 168     virtual void DoGetSize( int* pWidth
 169                            ,int* pHeight
 170                           ) const;
 171     virtual void DoGetPosition( int* pX
 172                                ,int* pY
 173                               ) const;
 174     virtual void DoSetClientSize( int nWidth
 175                                  ,int nWeight
 176                                 );
 177
 178     // helper
 179     void         DetachMenuBar(void);
 180
 181     // a plug in for MDI frame classes which need to do something special when
 182     // the menubar is set
 183     virtual void InternalSetMenuBar(void);
 184
 185     // propagate our state change to all child frames
 186     void IconizeChildFrames(bool bIconize);
 187
 188     // we add menu bar accel processing
 189     bool OS2TranslateMessage(WXMSG* pMsg);
 190
 191     // window proc for the frames
 192     MRESULT OS2WindowProc( WXUINT   uMessage
 193                           ,WXWPARAM wParam
 194                           ,WXLPARAM lParam
 195                          );
 196
 197     bool                            m_bIconized;
 198     WXHICON                         m_hDefaultIcon;
 199
 200 #if wxUSE_STATUSBAR
 201     static bool                     m_bUseNativeStatusBar;
 202 #endif // wxUSE_STATUSBAR
 203
 204     // Data to save/restore when calling ShowFullScreen
 205     long                            m_lFsStyle;           // Passed to ShowFullScreen
 206     wxRect                          m_vFsOldSize;
 207     long                            m_lFsOldWindowStyle;
 208     int                             m_nFsStatusBarFields; // 0 for no status bar
 209     int                             m_nFsStatusBarHeight;
 210     int                             m_nFsToolBarHeight;
 211     bool                            m_bFsIsMaximized;
 212     bool                            m_bFsIsShowing;
 213     bool                            m_bIsShown;
 214     wxWindow*                       m_pWinLastFocused;
 215
 216 private:
 217 #if wxUSE_TOOLTIPS
 218     WXHWND                          m_hWndToolTip;
 219 #endif // tooltips
 220
 221     //
 222     // Handles to child windows of the Frame, and the frame itself,
 223     // that we don't have child objects for (m_hWnd in wxWindow is the
 224     // handle of the Frame's client window!
 225     //
 226     WXHWND                          m_hFrame;
 227     WXHWND                          m_hTitleBar;
 228     WXHWND                          m_hHScroll;
 229     WXHWND                          m_hVScroll;
 230
 231     //
 232     // Swp structures for various client data
 233     // DW: Better off in attached RefData?
 234     //
 235     SWP                             m_vSwp;
 236     SWP                             m_vSwpClient;
 237     SWP                             m_vSwpTitleBar;
 238     SWP                             m_vSwpMenuBar;
 239     SWP                             m_vSwpHScroll;
 240     SWP                             m_vSwpVScroll;
 241     SWP                             m_vSwpStatusBar;
 242     SWP                             m_vSwpToolBar;
 243
 244     DECLARE_EVENT_TABLE()
 245     DECLARE_DYNAMIC_CLASS(wxFrameOS2)
 246 };
 247
 248 #endif
 249     // _WX_FRAME_H_
 250