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 class WXDLLEXPORT wxIconRefData: public wxBitmapRefData
  22 {
  23     friend class WXDLLEXPORT wxBitmap;
  24     friend class WXDLLEXPORT wxIcon;
  25 public:
  26     wxIconRefData();
  27     ~wxIconRefData();
  28
  29 public:
  30 /* TODO: whatever your actual icon handle is
  31   WXHICON m_hIcon;
  32 */
  33 };
  34
  35 #define M_ICONDATA ((wxIconRefData *)m_refData)
  36 #define M_ICONHANDLERDATA ((wxIconRefData *)bitmap->GetRefData())
  37
  38 // Icon
  39 class WXDLLEXPORT wxIcon: public wxBitmap
  40 {
  41   DECLARE_DYNAMIC_CLASS(wxIcon)
  42
  43 public:
  44   wxIcon();
  45
  46   // Copy constructors
  47   inline wxIcon(const wxIcon& icon) { Ref(icon); }
  48   inline wxIcon(const wxIcon* icon) { if (icon) Ref(*icon); }
  49
  50   wxIcon(const char bits[], int width, int height);
  51   wxIcon(const wxString& name, long flags = wxBITMAP_TYPE_ICO_RESOURCE,
  52     int desiredWidth = -1, int desiredHeight = -1);
  53   ~wxIcon();
  54
  55   bool LoadFile(const wxString& name, long flags = wxBITMAP_TYPE_ICO_RESOURCE,
  56       int desiredWidth = -1, int desiredHeight = -1);
  57
  58   inline wxIcon& operator = (const wxIcon& icon) { if (*this == icon) return (*this); Ref(icon); return *this; }
  59   inline bool operator == (const wxIcon& icon) { return m_refData == icon.m_refData; }
  60   inline bool operator != (const wxIcon& icon) { return m_refData != icon.m_refData; }
  61
  62 /* TODO: implementation
  63   void SetHICON(WXHICON ico);
  64   inline WXHICON GetHICON() const { return (M_ICONDATA ? M_ICONDATA->m_hIcon : 0); }
  65 */
  66
  67 /* TODO */
  68   virtual bool Ok() const { return (m_refData != NULL) ; }
  69 };
  70
  71 /* Example handlers. TODO: write your own handlers for relevant types.
  72
  73 class WXDLLEXPORT wxICOFileHandler: public wxBitmapHandler
  74 {
  75   DECLARE_DYNAMIC_CLASS(wxICOFileHandler)
  76 public:
  77   inline wxICOFileHandler()
  78   {
  79         m_name = "ICO icon file";
  80         m_extension = "ico";
  81         m_type = wxBITMAP_TYPE_ICO;
  82   };
  83
  84   virtual bool LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
  85       int desiredWidth = -1, int desiredHeight = -1);
  86 };
  87
  88 class WXDLLEXPORT wxICOResourceHandler: public wxBitmapHandler
  89 {
  90   DECLARE_DYNAMIC_CLASS(wxICOResourceHandler)
  91 public:
  92   inline wxICOResourceHandler()
  93   {
  94         m_name = "ICO resource";
  95         m_extension = "ico";
  96         m_type = wxBITMAP_TYPE_ICO_RESOURCE;
  97   };
  98
  99   virtual bool LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
 100       int desiredWidth = -1, int desiredHeight = -1);
 101
 102 };
 103
 104 */
 105
 106 #endif
 107     // _WX_ICON_H_