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