include/wx/motif/icon.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        icon.h
   3 // Purpose:     wxIcon class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_ICON_H_
  13 #define _WX_ICON_H_
  14
  15 #ifdef __GNUG__
  16 #pragma interface "icon.h"
  17 #endif
  18
  19 #include "wx/bitmap.h"
  20
  21 #define M_ICONDATA ((wxBitmapRefData *)m_refData)
  22 #define M_ICONHANDLERDATA ((wxBitmapRefData *)bitmap->GetRefData())
  23
  24 // Icon
  25 class WXDLLEXPORT wxIcon: public wxBitmap
  26 {
  27     DECLARE_DYNAMIC_CLASS(wxIcon)
  28
  29 public:
  30     wxIcon();
  31
  32     // Copy constructors
  33     inline wxIcon(const wxIcon& icon) { Ref(icon); }
  34
  35     // Initialize with XBM data
  36     wxIcon(const char bits[], int width, int height);
  37
  38     // Initialize with XPM data
  39     wxIcon(const char **data);
  40     wxIcon(char **data);
  41
  42     wxIcon(const wxString& name, long flags = wxBITMAP_TYPE_XPM,
  43         int desiredWidth = -1, int desiredHeight = -1);
  44     ~wxIcon();
  45
  46     bool LoadFile(const wxString& name, long flags = wxBITMAP_TYPE_XPM,
  47         int desiredWidth = -1, int desiredHeight = -1);
  48
  49     // create from bitmap (which should have a mask unless it's monochrome):
  50     // there shouldn't be any implicit bitmap -> icon conversion (i.e. no
  51     // ctors, assignment operators...), but it's ok to have such function
  52     void CopyFromBitmap(const wxBitmap& bmp);
  53
  54     inline wxIcon& operator = (const wxIcon& icon) { if (*this == icon) return (*this); Ref(icon); return *this; }
  55     inline bool operator == (const wxIcon& icon) const { return m_refData == icon.m_refData; }
  56     inline bool operator != (const wxIcon& icon) const { return m_refData != icon.m_refData; }
  57
  58     virtual bool Ok() const { return ((m_refData != NULL) && (M_ICONDATA->m_ok)); }
  59 };
  60
  61 #endif
  62 // _WX_ICON_H_