include/wx/os2/icon.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        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 WXDLLEXPORT 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 WXDLLEXPORT wxIcon: public wxIconBase
  39 {
  40 public:
  41     wxIcon();
  42
  43     // Copy constructors
  44     inline wxIcon(const wxIcon& icon) { Ref(icon); }
  45
  46     wxIcon( const char bits[]
  47            ,int        nWidth
  48            ,int        nHeight
  49           );
  50     inline wxIcon(const char** ppData) { CreateIconFromXpm(ppData); }
  51     inline wxIcon(char** ppData) { CreateIconFromXpm((const char**)ppData); }
  52     wxIcon( const wxString& rName
  53            ,long            lFlags = wxBITMAP_TYPE_ICO_RESOURCE
  54            ,int             nDesiredWidth = -1
  55            ,int             nDesiredHeight = -1
  56           );
  57     wxIcon(const wxIconLocation& loc)
  58     {
  59         LoadFile(loc.GetFileName(), wxBITMAP_TYPE_ICO);
  60     }
  61
  62     ~wxIcon();
  63
  64     bool LoadFile( const wxString& rName
  65                   ,long            lFlags = wxBITMAP_TYPE_ICO_RESOURCE
  66                   ,int             nDesiredWidth = -1
  67                   ,int             nDesiredHeight = -1
  68                  );
  69
  70     inline wxIcon& operator = (const wxIcon& rIcon)
  71        { if (*this != rIcon) Ref(rIcon); return *this; }
  72     inline bool operator == (const wxIcon& rIcon) const
  73        { return m_refData == rIcon.m_refData; }
  74     inline bool operator != (const wxIcon& rIcon) const
  75        { return m_refData != rIcon.m_refData; }
  76
  77     wxIconRefData *GetIconData() const { return (wxIconRefData *)m_refData; }
  78
  79     inline void SetHICON(WXHICON hIcon) { SetHandle((WXHANDLE)hIcon); }
  80     inline WXHICON GetHICON() const { return (WXHICON)GetHandle(); }
  81     inline bool    IsXpm(void) const { return m_bIsXpm; };
  82     inline const wxBitmap& GetXpmSrc(void) const { return m_vXpmSrc; }
  83
  84     void CopyFromBitmap(const wxBitmap& rBmp);
  85 protected:
  86     virtual wxGDIImageRefData* CreateData() const
  87     {
  88         return new wxIconRefData;
  89     }
  90     void    CreateIconFromXpm(const char **ppData);
  91
  92 private:
  93     bool                            m_bIsXpm;
  94     wxBitmap                        m_vXpmSrc;
  95
  96     DECLARE_DYNAMIC_CLASS(wxIcon)
  97 };
  98
  99 #endif
 100     // _WX_ICON_H_