include/wx/os2/toplevel.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/msw/toplevel.h
   3 // Purpose:     wxTopLevelWindowMSW is the MSW 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 #ifdef __GNUG__
  16     #pragma interface "toplevel.h"
  17 #endif
  18
  19 enum ETemplateID { kResizeableDialog = 1000
  20                   ,kCaptionDialog
  21                   ,kNoCaptionDialog
  22                  };
  23
  24 // ----------------------------------------------------------------------------
  25 // wxTopLevelWindowOS2
  26 // ----------------------------------------------------------------------------
  27
  28 class WXDLLEXPORT wxTopLevelWindowOS2 : public wxTopLevelWindowBase
  29 {
  30 public:
  31     // constructors and such
  32     wxTopLevelWindowOS2() { Init(); }
  33
  34     wxTopLevelWindowOS2( wxWindow*       pParent
  35                         ,wxWindowID      vId
  36                         ,const wxString& rsTitle
  37                         ,const wxPoint&  rPos = wxDefaultPosition
  38                         ,const wxSize&   rSize = wxDefaultSize
  39                         ,long            lStyle = wxDEFAULT_FRAME_STYLE
  40                         ,const wxString& rsName = wxFrameNameStr
  41                        )
  42     {
  43         Init();
  44
  45         (void)Create(pParent, vId, rsTitle, rPos, rSize, lStyle, rsName);
  46     }
  47
  48     bool Create( wxWindow*       pParent
  49                 ,wxWindowID      vId
  50                 ,const wxString& rsTitle
  51                 ,const wxPoint&  rPos = wxDefaultPosition
  52                 ,const wxSize&   rSize = wxDefaultSize
  53                 ,long            lStyle = wxDEFAULT_FRAME_STYLE
  54                 ,const wxString& rsName = wxFrameNameStr
  55                );
  56
  57     virtual ~wxTopLevelWindowOS2();
  58
  59     //
  60     // Implement base class pure virtuals
  61     //
  62            virtual void Iconize(bool bIconize = TRUE);
  63     inline 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 SetIcon(const wxIcon& rIcon);
  69            virtual bool Show(bool bShow = TRUE);
  70            virtual bool ShowFullScreen( bool bShow
  71                                        ,long lStyle = wxFULLSCREEN_ALL
  72                                       );
  73
  74     //
  75     // EnableCloseButton(FALSE) may be used to remove the "Close"
  76     // button from the title bar
  77     //
  78                    bool EnableCloseButton(bool bEnable = TRUE);
  79                    HWND GetFrame(void) const { return m_hFrame; }
  80
  81     //
  82     // Implementation from now on
  83     // --------------------------
  84     //
  85            virtual void AlterChildPos(void); // OS/2 child control positioning
  86            virtual void UpdateInternalSize( wxWindow* pChild
  87                                            ,int       nHeight
  88                                           );
  89 protected:
  90     //
  91     // Common part of all ctors
  92     //
  93     void Init(void);
  94
  95     //
  96     // Create a new frame, return FALSE if it couldn't be created
  97     //
  98     bool CreateFrame( const wxString& rsTitle
  99                      ,const wxPoint&  rPos
 100                      ,const wxSize&   rSize
 101                     );
 102
 103     //
 104     // Create a new dialog using the given dialog template from resources,
 105     // return FALSE if it couldn't be created
 106     //
 107     bool CreateDialog( ULONG           ulDlgTemplate
 108                       ,const wxString& rsTitle
 109                       ,const wxPoint&  rPos
 110                       ,const wxSize&   rSize
 111                      );
 112
 113     //
 114     // Common part of Iconize(), Maximize() and Restore()
 115     //
 116     void DoShowWindow(int nShowCmd);
 117
 118     //
 119     // Implement the geometry-related methods for a top level window
 120     //
 121     virtual void DoSetClientSize( int nWidth
 122                                  ,int nHeight
 123                                 );
 124     virtual void DoGetClientSize( int* pnWidth
 125                                  ,int* pnHeight
 126                                 ) const;
 127
 128     //
 129     // Get the OS/2 window flags corresponding to wxWindows ones
 130     //
 131     // The functions returns the flags (WS_XXX) directly and puts the ext
 132     // (WS_EX_XXX) flags into the provided pointer if not NULL
 133     //
 134     long OS2GetCreateWindowFlags(long* lExflags) const;
 135
 136     //
 137     // Is the frame currently iconized?
 138     //
 139     bool                            m_bIconized;
 140
 141     //
 142     // Should the frame be maximized when it will be shown? set by Maximize()
 143     // when it is called while the frame is hidden
 144     //
 145     bool                            m_bMaximizeOnShow;
 146
 147     //
 148     // Data to save/restore when calling ShowFullScreen
 149     //
 150     long                            m_lFsStyle; // Passed to ShowFullScreen
 151     wxRect                          m_vFsOldSize;
 152     long                            m_lFsOldWindowStyle;
 153     bool                            m_bFsIsMaximized;
 154     bool                            m_bFsIsShowing;
 155
 156     WXHWND                          m_hFrame;
 157     SWP                             m_vSwp;
 158     SWP                             m_vSwpClient;
 159 }; // end of CLASS wxTopLevelWindowOS2
 160
 161 //
 162 // List of all frames and modeless dialogs
 163 //
 164 extern WXDLLEXPORT_DATA(wxWindowList) wxModelessWindows;
 165
 166 #endif // _WX_MSW_TOPLEVEL_H_
 167