include/wx/cocoa/icon.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/cocoa/icon.h
   3 // Purpose:     wxIcon class
   4 // Author:      David Elliott
   5 // Modified by:
   6 // Created:     2003/08/11
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2003 David Elliott
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_COCOA_ICON_H__
  13 #define _WX_COCOA_ICON_H__
  14
  15 #include "wx/gdicmn.h"
  16 #include "wx/gdiobj.h"
  17
  18 // ========================================================================
  19 // wxIcon
  20 // ========================================================================
  21 class WXDLLEXPORT wxIcon: public wxGDIObject
  22 {
  23     DECLARE_DYNAMIC_CLASS(wxIcon)
  24 public:
  25     wxIcon();
  26
  27     // Copy constructors
  28     wxIcon(const wxIcon& icon)
  29     {   Ref(icon); }
  30
  31     wxIcon(const char **data) { CreateFromXpm(data); }
  32     wxIcon(char **data) { CreateFromXpm((const char**)data); }
  33     wxIcon(const char bits[], int width , int height );
  34     wxIcon(const wxString& name, int flags = wxBITMAP_TYPE_ICON_RESOURCE,
  35         int desiredWidth = -1, int desiredHeight = -1);
  36     wxIcon(const wxIconLocation& loc)
  37     {
  38         LoadFile(loc.GetFileName(), wxBITMAP_TYPE_ICON);
  39     }
  40     ~wxIcon();
  41
  42     bool LoadFile(const wxString& name, wxBitmapType flags /* = wxBITMAP_TYPE_ICON_RESOURCE */ ,
  43         int desiredWidth /* = -1 */ , int desiredHeight = -1);
  44     bool LoadFile(const wxString& name, wxBitmapType flags = wxBITMAP_TYPE_ICON_RESOURCE )
  45     {   return LoadFile( name , flags , -1 , -1 ) ; }
  46
  47     wxIcon& operator=(const wxIcon& icon)
  48     {   if (this != &icon) Ref(icon); return *this; }
  49     bool operator==(const wxIcon& icon) const
  50     {   return m_refData == icon.m_refData; }
  51     bool operator!=(const wxIcon& icon) const { return !(*this == icon); }
  52
  53     // create from bitmap (which should have a mask unless it's monochrome):
  54     // there shouldn't be any implicit bitmap -> icon conversion (i.e. no
  55     // ctors, assignment operators...), but it's ok to have such function
  56     void CopyFromBitmap(const wxBitmap& bmp);
  57
  58     bool Ok() const;
  59     int GetWidth() const;
  60     int GetHeight() const;
  61
  62     WX_NSImage GetNSImage() const;
  63     bool CreateFromXpm(const char **bits);
  64 };
  65
  66 #endif // _WX_COCOA_ICON_H__