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/wxrsc.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 #if wxUSE_MENUS_NATIVE
  52     virtual void SetMenuBar(wxMenuBar* pMenubar);
  53 #endif
  54     virtual bool ShowFullScreen( bool bShow
  55                                 ,long lStyle = wxFULLSCREEN_ALL
  56                                );
  57
  58
  59     // implementation only from now on
  60     // -------------------------------
  61
  62     virtual void Raise(void);
  63
  64     // event handlers
  65     void OnActivate(wxActivateEvent& rEvent);
  66     void OnSysColourChanged(wxSysColourChangedEvent& rEvent);
  67
  68     // Toolbar
  69 #if wxUSE_TOOLBAR
  70     virtual wxToolBar* CreateToolBar( long            lStyle = wxNO_BORDER | wxTB_HORIZONTAL | wxTB_FLAT
  71                                      ,wxWindowID      vId = -1
  72                                      ,const wxString& rsName = wxToolBarNameStr
  73                                     );
  74
  75     virtual void       PositionToolBar(void);
  76 #endif // wxUSE_TOOLBAR
  77
  78     // Status bar
  79 #if wxUSE_STATUSBAR
  80     virtual wxStatusBar* OnCreateStatusBar( int             nNumber = 1
  81                                            ,long            lStyle = wxST_SIZEGRIP
  82                                            ,wxWindowID      vId = 0
  83                                            ,const wxString& rsName = wxStatusLineNameStr
  84                                           );
  85     virtual void PositionStatusBar(void);
  86
  87     // Hint to tell framework which status bar to use: the default is to use
  88     // native one for the platforms which support it (Win32), the generic one
  89     // otherwise
  90
  91     // TODO: should this go into a wxFrameworkSettings class perhaps?
  92     static void UseNativeStatusBar(bool bUseNative)
  93         { m_bUseNativeStatusBar = bUseNative; };
  94     static bool UsesNativeStatusBar()
  95         { return m_bUseNativeStatusBar; };
  96 #endif // wxUSE_STATUSBAR
  97
  98     WXHMENU GetWinMenu() const { return m_hMenu; }
  99
 100     // Returns the origin of client area (may be different from (0,0) if the
 101     // frame has a toolbar)
 102     virtual wxPoint GetClientAreaOrigin() const;
 103
 104     // event handlers
 105     bool HandlePaint(void);
 106     bool HandleSize( int    nX
 107                     ,int    nY
 108                     ,WXUINT uFlag
 109                    );
 110     bool HandleCommand( WXWORD wId
 111                        ,WXWORD wCmd
 112                        ,WXHWND wControl
 113                       );
 114     bool HandleMenuSelect( WXWORD  wItem
 115                           ,WXWORD  wFlags
 116                           ,WXHMENU hMenu
 117                          );
 118
 119     void SendSizeEvent(void);
 120     // tooltip management
 121 #if wxUSE_TOOLTIPS
 122     WXHWND GetToolTipCtrl(void) const { return m_hWndToolTip; }
 123     void   SetToolTipCtrl(WXHWND hHwndTT) { m_hWndToolTip = hHwndTT; }
 124 #endif // tooltips
 125
 126     //
 127     // Called by wxWindow whenever it gets focus
 128     //
 129     void SetLastFocus(wxWindow* pWin) { m_pWinLastFocused = pWin; }
 130     wxWindow *GetLastFocus(void) const { return m_pWinLastFocused; }
 131
 132     void      SetClient(WXHWND    c_Hwnd);
 133     void      SetClient(wxWindow* c_Window);
 134     wxWindow *GetClient();
 135
 136  friend MRESULT EXPENTRY wxFrameWndProc(HWND  hWnd,ULONG ulMsg, MPARAM wParam, MPARAM lParam);
 137  friend MRESULT EXPENTRY wxFrameMainWndProc(HWND  hWnd,ULONG ulMsg, MPARAM wParam, MPARAM lParam);
 138
 139 protected:
 140     // common part of all ctors
 141     void         Init(void);
 142
 143     virtual WXHICON GetDefaultIcon(void) const;
 144     // override base class virtuals
 145     virtual void DoGetClientSize( int* pWidth
 146                                  ,int* pHeight
 147                                 ) const;
 148     virtual void DoSetClientSize( int nWidth
 149                                  ,int nWeight
 150                                 );
 151     inline virtual bool IsMDIChild(void) const { return FALSE; }
 152
 153 #if wxUSE_MENUS_NATIVE
 154     // helper
 155     void         DetachMenuBar(void);
 156     // perform MSW-specific action when menubar is changed
 157     virtual void AttachMenuBar(wxMenuBar* pMenubar);
 158     // a plug in for MDI frame classes which need to do something special when
 159     // the menubar is set
 160     virtual void InternalSetMenuBar(void);
 161 #endif
 162     // propagate our state change to all child frames
 163     void IconizeChildFrames(bool bIconize);
 164
 165     // we add menu bar accel processing
 166     bool OS2TranslateMessage(WXMSG* pMsg);
 167
 168     // window proc for the frames
 169     MRESULT OS2WindowProc( WXUINT   uMessage
 170                           ,WXWPARAM wParam
 171                           ,WXLPARAM lParam
 172                          );
 173
 174     bool                            m_bIconized;
 175     WXHICON                         m_hDefaultIcon;
 176
 177 #if wxUSE_STATUSBAR
 178     static bool                     m_bUseNativeStatusBar;
 179 #endif // wxUSE_STATUSBAR
 180
 181     // Data to save/restore when calling ShowFullScreen
 182     long                            m_lFsStyle;           // Passed to ShowFullScreen
 183     wxRect                          m_vFsOldSize;
 184     long                            m_lFsOldWindowStyle;
 185     int                             m_nFsStatusBarFields; // 0 for no status bar
 186     int                             m_nFsStatusBarHeight;
 187     int                             m_nFsToolBarHeight;
 188     bool                            m_bFsIsMaximized;
 189     bool                            m_bFsIsShowing;
 190     bool                            m_bWasMinimized;
 191     bool                            m_bIsShown;
 192     wxWindow*                       m_pWinLastFocused;
 193
 194 private:
 195 #if wxUSE_TOOLTIPS
 196     WXHWND                          m_hWndToolTip;
 197 #endif // tooltips
 198
 199     //
 200     // Handles to child windows of the Frame, and the frame itself,
 201     // that we don't have child objects for (m_hWnd in wxWindow is the
 202     // handle of the Frame's client window!
 203     //
 204     WXHWND                          m_hTitleBar;
 205     WXHWND                          m_hHScroll;
 206     WXHWND                          m_hVScroll;
 207
 208     //
 209     // Swp structures for various client data
 210     // DW: Better off in attached RefData?
 211     //
 212     SWP                             m_vSwpTitleBar;
 213     SWP                             m_vSwpMenuBar;
 214     SWP                             m_vSwpHScroll;
 215     SWP                             m_vSwpVScroll;
 216     SWP                             m_vSwpStatusBar;
 217     SWP                             m_vSwpToolBar;
 218
 219     DECLARE_EVENT_TABLE()
 220     DECLARE_DYNAMIC_CLASS(wxFrame)
 221 };
 222
 223 #endif
 224     // _WX_FRAME_H_
 225