include/wx/os2/frame.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/os2/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 licence
  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 WXDLLIMPEXP_CORE 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 OnSysColourChanged(wxSysColourChangedEvent& rEvent);
  66
  67     // Toolbar
  68 #if wxUSE_TOOLBAR
  69     virtual wxToolBar* CreateToolBar( long            lStyle = -1
  70                                      ,wxWindowID      vId = -1
  71                                      ,const wxString& rsName = wxToolBarNameStr
  72                                     );
  73
  74     virtual wxToolBar* OnCreateToolBar( long            lStyle
  75                                        ,wxWindowID      vId
  76                                        ,const wxString& rsName
  77                                       );
  78     virtual void       PositionToolBar(void);
  79 #endif // wxUSE_TOOLBAR
  80
  81     // Status bar
  82 #if wxUSE_STATUSBAR
  83     virtual wxStatusBar* OnCreateStatusBar( int             nNumber = 1
  84                                            ,long            lStyle = wxSTB_DEFAULT_STYLE
  85                                            ,wxWindowID      vId = 0
  86                                            ,const wxString& rsName = wxStatusLineNameStr
  87                                           );
  88     virtual void PositionStatusBar(void);
  89
  90     // Hint to tell framework which status bar to use: the default is to use
  91     // native one for the platforms which support it (Win32), the generic one
  92     // otherwise
  93
  94     // TODO: should this go into a wxFrameworkSettings class perhaps?
  95     static void UseNativeStatusBar(bool bUseNative)
  96         { m_bUseNativeStatusBar = bUseNative; }
  97     static bool UsesNativeStatusBar()
  98         { return m_bUseNativeStatusBar; }
  99 #endif // wxUSE_STATUSBAR
 100
 101     WXHMENU GetWinMenu() const { return m_hMenu; }
 102
 103     // Returns the origin of client area (may be different from (0,0) if the
 104     // frame has a toolbar)
 105     virtual wxPoint GetClientAreaOrigin() const;
 106
 107     // event handlers
 108     bool HandlePaint(void);
 109     bool HandleSize( int    nX
 110                     ,int    nY
 111                     ,WXUINT uFlag
 112                    );
 113     bool HandleCommand( WXWORD wId
 114                        ,WXWORD wCmd
 115                        ,WXHWND wControl
 116                       );
 117     bool HandleMenuSelect( WXWORD  wItem
 118                           ,WXWORD  wFlags
 119                           ,WXHMENU hMenu
 120                          );
 121
 122     // tooltip management
 123 #if wxUSE_TOOLTIPS
 124     WXHWND GetToolTipCtrl(void) const { return m_hWndToolTip; }
 125     void   SetToolTipCtrl(WXHWND hHwndTT) { m_hWndToolTip = hHwndTT; }
 126 #endif // tooltips
 127
 128     void      SetClient(WXHWND    c_Hwnd);
 129     void      SetClient(wxWindow* c_Window);
 130     wxWindow *GetClient();
 131
 132  friend MRESULT EXPENTRY wxFrameWndProc(HWND  hWnd,ULONG ulMsg, MPARAM wParam, MPARAM lParam);
 133  friend MRESULT EXPENTRY wxFrameMainWndProc(HWND  hWnd,ULONG ulMsg, MPARAM wParam, MPARAM lParam);
 134
 135 protected:
 136     // common part of all ctors
 137     void         Init(void);
 138
 139     virtual WXHICON GetDefaultIcon(void) const;
 140     // override base class virtuals
 141     virtual void DoGetClientSize( int* pWidth
 142                                  ,int* pHeight
 143                                 ) const;
 144     virtual void DoSetClientSize( int nWidth
 145                                  ,int nWeight
 146                                 );
 147     inline virtual bool IsMDIChild(void) const { return FALSE; }
 148
 149 #if wxUSE_MENUS_NATIVE
 150     // helper
 151     void         DetachMenuBar(void);
 152     // perform MSW-specific action when menubar is changed
 153     virtual void AttachMenuBar(wxMenuBar* pMenubar);
 154     // a plug in for MDI frame classes which need to do something special when
 155     // the menubar is set
 156     virtual void InternalSetMenuBar(void);
 157 #endif
 158     // propagate our state change to all child frames
 159     void IconizeChildFrames(bool bIconize);
 160
 161     // we add menu bar accel processing
 162     bool OS2TranslateMessage(WXMSG* pMsg);
 163
 164     // window proc for the frames
 165     MRESULT OS2WindowProc( WXUINT   uMessage
 166                           ,WXWPARAM wParam
 167                           ,WXLPARAM lParam
 168                          );
 169
 170     bool                            m_bIconized;
 171     WXHICON                         m_hDefaultIcon;
 172
 173 #if wxUSE_STATUSBAR
 174     static bool                     m_bUseNativeStatusBar;
 175 #endif // wxUSE_STATUSBAR
 176
 177     // Data to save/restore when calling ShowFullScreen
 178     long                            m_lFsStyle;           // Passed to ShowFullScreen
 179     wxRect                          m_vFsOldSize;
 180     long                            m_lFsOldWindowStyle;
 181     int                             m_nFsStatusBarFields; // 0 for no status bar
 182     int                             m_nFsStatusBarHeight;
 183     int                             m_nFsToolBarHeight;
 184     bool                            m_bFsIsMaximized;
 185     bool                            m_bFsIsShowing;
 186     bool                            m_bWasMinimized;
 187     bool                            m_bIsShown;
 188
 189 private:
 190 #if wxUSE_TOOLTIPS
 191     WXHWND                          m_hWndToolTip;
 192 #endif // tooltips
 193
 194     //
 195     // Handles to child windows of the Frame, and the frame itself,
 196     // that we don't have child objects for (m_hWnd in wxWindow is the
 197     // handle of the Frame's client window!
 198     //
 199     WXHWND                          m_hTitleBar;
 200     WXHWND                          m_hHScroll;
 201     WXHWND                          m_hVScroll;
 202
 203     //
 204     // Swp structures for various client data
 205     // DW: Better off in attached RefData?
 206     //
 207     SWP                             m_vSwpTitleBar;
 208     SWP                             m_vSwpMenuBar;
 209     SWP                             m_vSwpHScroll;
 210     SWP                             m_vSwpVScroll;
 211     SWP                             m_vSwpStatusBar;
 212     SWP                             m_vSwpToolBar;
 213
 214     DECLARE_EVENT_TABLE()
 215     DECLARE_DYNAMIC_CLASS(wxFrame)
 216 };
 217
 218 MRESULT EXPENTRY wxFrameWndProc(HWND  hWnd,ULONG ulMsg, MPARAM wParam, MPARAM lParam);
 219 MRESULT EXPENTRY wxFrameMainWndProc(HWND  hWnd,ULONG ulMsg, MPARAM wParam, MPARAM lParam);
 220 #endif
 221     // _WX_FRAME_H_
 222