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 WXDLLEXPORT 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(void);
  70     virtual void SetIcon(const wxIcon& rIcon);
  71     virtual void SetIcons(const wxIconBundle& rIcons);
  72
  73     virtual bool Show(bool bShow = true);
  74     virtual bool ShowFullScreen( bool bShow,
  75                                  long lStyle = wxFULLSCREEN_ALL );
  76
  77     //
  78     // EnableCloseButton(false) may be used to remove the "Close"
  79     // button from the title bar
  80     //
  81     bool EnableCloseButton(bool bEnable = true);
  82     HWND GetFrame(void) const { return m_hFrame; }
  83
  84     //
  85     // Implementation from now on
  86     // --------------------------
  87     //
  88     PSWP         GetSwpClient(void) { return &m_vSwpClient; }
  89
  90     void         OnActivate(wxActivateEvent& rEvent);
  91
  92     void         SetLastFocus(wxWindow *pWin) { m_pWinLastFocused = pWin; }
  93     wxWindow*    GetLastFocus(void) const { return m_pWinLastFocused; }
  94
  95 protected:
  96
  97     //
  98     // Common part of all ctors
  99     //
 100     void Init(void);
 101
 102     //
 103     // Create a new frame, return false if it couldn't be created
 104     //
 105     bool CreateFrame( const wxString& rsTitle
 106                      ,const wxPoint&  rPos
 107                      ,const wxSize&   rSize
 108                     );
 109
 110     //
 111     // Create a new dialog using the given dialog template from resources,
 112     // return false if it couldn't be created
 113     //
 114     bool CreateDialog( ULONG           ulDlgTemplate
 115                       ,const wxString& rsTitle
 116                       ,const wxPoint&  rPos
 117                       ,const wxSize&   rSize
 118                      );
 119
 120     //
 121     // Common part of Iconize(), Maximize() and Restore()
 122     //
 123     void DoShowWindow(int nShowCmd);
 124
 125     //
 126     // Implement the geometry-related methods for a top level window
 127     //
 128     virtual void DoSetClientSize( int nWidth
 129                                  ,int nHeight
 130                                 );
 131     virtual void DoGetClientSize( int* pnWidth
 132                                  ,int* pnHeight
 133                                 ) const;
 134
 135     //
 136     // Translate wxWidgets flags into OS flags
 137     //
 138     virtual WXDWORD OS2GetStyle( long     lFlag
 139                                 ,WXDWORD* pdwExstyle
 140                                ) const;
 141
 142     //
 143     // Choose the right parent to use with CreateWindow()
 144     //
 145     virtual WXHWND  OS2GetParent(void) const;
 146
 147     //
 148     // Is the frame currently iconized?
 149     //
 150     bool m_bIconized;
 151
 152     //
 153     // Should the frame be maximized when it will be shown? set by Maximize()
 154     // when it is called while the frame is hidden
 155     //
 156     bool   m_bMaximizeOnShow;
 157
 158     //
 159     // Data to save/restore when calling ShowFullScreen
 160     //
 161     long   m_lFsStyle; // Passed to ShowFullScreen
 162     wxRect m_vFsOldSize;
 163     long   m_lFsOldWindowStyle;
 164     bool   m_bFsIsMaximized;
 165     bool   m_bFsIsShowing;
 166
 167     wxWindow* m_pWinLastFocused;
 168
 169     WXHWND m_hFrame;
 170     SWP    m_vSwp;
 171     SWP    m_vSwpClient;
 172     static bool m_sbInitialized;
 173     static wxWindow* m_spHiddenParent;
 174
 175     DECLARE_EVENT_TABLE()
 176 }; // end of CLASS wxTopLevelWindowOS2
 177
 178 #endif // _WX_MSW_TOPLEVEL_H_