include/wx/os2/toplevel.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/os2/toplevel.h
   3 // Purpose:     wxTopLevelWindowOS2 is the OS2 implementation of wxTLW
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     20.09.01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2001 SciTech Software, Inc. (www.scitechsoft.com)
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_MSW_TOPLEVEL_H_
  13 #define _WX_MSW_TOPLEVEL_H_
  14
  15 enum ETemplateID
  16 {
  17     kResizeableDialog = 130,
  18     kCaptionDialog,
  19     kNoCaptionDialog
  20 };
  21
  22 // ----------------------------------------------------------------------------
  23 // wxTopLevelWindowOS2
  24 // ----------------------------------------------------------------------------
  25
  26 class WXDLLIMPEXP_CORE wxTopLevelWindowOS2 : public wxTopLevelWindowBase
  27 {
  28 public:
  29     // constructors and such
  30     wxTopLevelWindowOS2() { Init(); }
  31
  32     wxTopLevelWindowOS2( wxWindow*       pParent
  33                         ,wxWindowID      vId
  34                         ,const wxString& rsTitle
  35                         ,const wxPoint&  rPos = wxDefaultPosition
  36                         ,const wxSize&   rSize = wxDefaultSize
  37                         ,long            lStyle = wxDEFAULT_FRAME_STYLE
  38                         ,const wxString& rsName = wxFrameNameStr
  39                        )
  40     {
  41         Init();
  42
  43         (void)Create(pParent, vId, rsTitle, rPos, rSize, lStyle, rsName);
  44     }
  45
  46     bool Create( wxWindow*       pParent
  47                 ,wxWindowID      vId
  48                 ,const wxString& rsTitle
  49                 ,const wxPoint&  rPos = wxDefaultPosition
  50                 ,const wxSize&   rSize = wxDefaultSize
  51                 ,long            lStyle = wxDEFAULT_FRAME_STYLE
  52                 ,const wxString& rsName = wxFrameNameStr
  53                );
  54
  55     virtual ~wxTopLevelWindowOS2();
  56
  57     //
  58     // Implement base class pure virtuals
  59     //
  60     virtual void SetTitle( const wxString& title);
  61     virtual wxString GetTitle() const;
  62
  63     virtual void Iconize(bool bIconize = true);
  64     virtual bool IsFullScreen(void) const { return m_bFsIsShowing; }
  65     virtual bool IsIconized(void) const;
  66     virtual bool IsMaximized(void) const;
  67     virtual void Maximize(bool bMaximize = true);
  68     virtual void Restore(void);
  69     virtual void SendSizeEvent(int flags = 0);
  70     virtual void SetIcons(const wxIconBundle& rIcons);
  71
  72     virtual bool Show(bool bShow = true);
  73     virtual bool ShowFullScreen( bool bShow,
  74                                  long lStyle = wxFULLSCREEN_ALL );
  75
  76     //
  77     // EnableCloseButton(false) may be used to remove the "Close"
  78     // button from the title bar
  79     //
  80     bool EnableCloseButton(bool bEnable = true);
  81     HWND GetFrame(void) const { return m_hFrame; }
  82
  83     //
  84     // Implementation from now on
  85     // --------------------------
  86     //
  87     PSWP         GetSwpClient(void) { return &m_vSwpClient; }
  88
  89     void         OnActivate(wxActivateEvent& rEvent);
  90
  91     void         SetLastFocus(wxWindow *pWin) { m_pWinLastFocused = pWin; }
  92     wxWindow*    GetLastFocus(void) const { return m_pWinLastFocused; }
  93
  94 protected:
  95
  96     //
  97     // Common part of all ctors
  98     //
  99     void Init(void);
 100
 101     //
 102     // Create a new frame, return false if it couldn't be created
 103     //
 104     bool CreateFrame( const wxString& rsTitle
 105                      ,const wxPoint&  rPos
 106                      ,const wxSize&   rSize
 107                     );
 108
 109     //
 110     // Create a new dialog using the given dialog template from resources,
 111     // return false if it couldn't be created
 112     //
 113     bool CreateDialog( ULONG           ulDlgTemplate
 114                       ,const wxString& rsTitle
 115                       ,const wxPoint&  rPos
 116                       ,const wxSize&   rSize
 117                      );
 118
 119     //
 120     // Common part of Iconize(), Maximize() and Restore()
 121     //
 122     void DoShowWindow(int nShowCmd);
 123
 124     //
 125     // Implement the geometry-related methods for a top level window
 126     //
 127     virtual void DoSetClientSize( int nWidth
 128                                  ,int nHeight
 129                                 );
 130     virtual void DoGetClientSize( int* pnWidth
 131                                  ,int* pnHeight
 132                                 ) const;
 133
 134     //
 135     // Translate wxWidgets flags into OS flags
 136     //
 137     virtual WXDWORD OS2GetStyle( long     lFlag
 138                                 ,WXDWORD* pdwExstyle
 139                                ) const;
 140
 141     //
 142     // Choose the right parent to use with CreateWindow()
 143     //
 144     virtual WXHWND  OS2GetParent(void) const;
 145
 146     //
 147     // Is the frame currently iconized?
 148     //
 149     bool m_bIconized;
 150
 151     //
 152     // Should the frame be maximized when it will be shown? set by Maximize()
 153     // when it is called while the frame is hidden
 154     //
 155     bool   m_bMaximizeOnShow;
 156
 157     //
 158     // Data to save/restore when calling ShowFullScreen
 159     //
 160     long   m_lFsStyle; // Passed to ShowFullScreen
 161     wxRect m_vFsOldSize;
 162     long   m_lFsOldWindowStyle;
 163     bool   m_bFsIsMaximized;
 164     bool   m_bFsIsShowing;
 165
 166     wxWindow* m_pWinLastFocused;
 167
 168     WXHWND m_hFrame;
 169     SWP    m_vSwp;
 170     SWP    m_vSwpClient;
 171     static bool m_sbInitialized;
 172     static wxWindow* m_spHiddenParent;
 173
 174     DECLARE_EVENT_TABLE()
 175 }; // end of CLASS wxTopLevelWindowOS2
 176
 177 #endif // _WX_MSW_TOPLEVEL_H_