include/wx/os2/icon.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/os2/icon.h
   3 // Purpose:     wxIcon class
   4 // Author:      David Webster
   5 // Modified by:
   6 // Created:     10/09/99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) David Webster
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_ICON_H_
  13 #define _WX_ICON_H_
  14
  15 // ----------------------------------------------------------------------------
  16 // headers
  17 // ----------------------------------------------------------------------------
  18
  19 #include "wx/bitmap.h"
  20 #include "wx/os2/gdiimage.h"
  21
  22 #define wxIconRefDataBase   wxGDIImageRefData
  23 #define wxIconBase          wxGDIImage
  24
  25 class WXDLLIMPEXP_CORE wxIconRefData: public wxIconRefDataBase
  26 {
  27 public:
  28     wxIconRefData() { }
  29     virtual ~wxIconRefData() { Free(); }
  30
  31     virtual void Free();
  32 }; // end of
  33
  34 // ---------------------------------------------------------------------------
  35 // Icon
  36 // ---------------------------------------------------------------------------
  37
  38 class WXDLLIMPEXP_CORE wxIcon: public wxIconBase
  39 {
  40 public:
  41     wxIcon();
  42
  43     wxIcon( const char bits[]
  44            ,int        nWidth
  45            ,int        nHeight
  46           );
  47     wxIcon(const char* const* ppData) { CreateIconFromXpm(ppData); }
  48 #ifdef wxNEEDS_CHARPP
  49     wxIcon(char** ppData) { CreateIconFromXpm(const_cast<const char* const*>(ppData)); }
  50 #endif
  51     wxIcon( const wxString& rName
  52            ,wxBitmapType    lFlags = wxICON_DEFAULT_TYPE
  53            ,int             nDesiredWidth = -1
  54            ,int             nDesiredHeight = -1
  55           );
  56     wxIcon(const wxIconLocation& loc)
  57     {
  58         LoadFile(loc.GetFileName(), wxBITMAP_TYPE_ICO);
  59     }
  60
  61     virtual ~wxIcon();
  62
  63     bool LoadFile( const wxString& rName
  64                   ,wxBitmapType    lFlags = wxICON_DEFAULT_TYPE
  65                   ,int             nDesiredWidth = -1
  66                   ,int             nDesiredHeight = -1
  67                  );
  68
  69     wxIconRefData *GetIconData() const { return (wxIconRefData *)m_refData; }
  70
  71     inline void SetHICON(WXHICON hIcon) { SetHandle((WXHANDLE)hIcon); }
  72     inline WXHICON GetHICON() const { return (WXHICON)GetHandle(); }
  73     inline bool    IsXpm(void) const { return m_bIsXpm; }
  74     inline const wxBitmap& GetXpmSrc(void) const { return m_vXpmSrc; }
  75
  76     void CopyFromBitmap(const wxBitmap& rBmp);
  77 protected:
  78     virtual wxGDIImageRefData* CreateData() const
  79     {
  80         return new wxIconRefData;
  81     }
  82     void    CreateIconFromXpm(const char* const* ppData);
  83
  84 private:
  85     bool                            m_bIsXpm;
  86     wxBitmap                        m_vXpmSrc;
  87
  88     DECLARE_DYNAMIC_CLASS(wxIcon)
  89 };
  90
  91 #endif
  92     // _WX_ICON_H_