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