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