include/wx/osx/icon.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/osx/icon.h
   3 // Purpose:     wxIcon class
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_ICON_H_
  13 #define _WX_ICON_H_
  14
  15 #include "wx/bitmap.h"
  16
  17 // Icon
  18 class WXDLLIMPEXP_CORE wxIcon : public wxGDIObject
  19 {
  20 public:
  21     wxIcon();
  22
  23     wxIcon(const char* const* data);
  24     wxIcon(const char bits[], int width , int height );
  25     wxIcon(const wxString& name, wxBitmapType flags = wxICON_DEFAULT_TYPE,
  26            int desiredWidth = -1, int desiredHeight = -1);
  27     wxIcon(const wxIconLocation& loc)
  28     {
  29       LoadFile(loc.GetFileName(), wxBITMAP_TYPE_ICON);
  30     }
  31
  32     wxIcon(WXHICON icon, const wxSize& size);
  33
  34     virtual ~wxIcon();
  35
  36     bool LoadFile(const wxString& name, wxBitmapType flags = wxICON_DEFAULT_TYPE,
  37                   int desiredWidth = -1, int desiredHeight = -1);
  38
  39
  40     // create from bitmap (which should have a mask unless it's monochrome):
  41     // there shouldn't be any implicit bitmap -> icon conversion (i.e. no
  42     // ctors, assignment operators...), but it's ok to have such function
  43     void CopyFromBitmap(const wxBitmap& bmp);
  44
  45     int GetWidth() const;
  46     int GetHeight() const;
  47     int GetDepth() const;
  48     void SetWidth(int w);
  49     void SetHeight(int h);
  50     void SetDepth(int d);
  51     void SetOk(bool isOk);
  52
  53     wxSize GetSize() const { return wxSize(GetWidth(), GetHeight()); }
  54
  55     WXHICON GetHICON() const;
  56
  57 protected:
  58     virtual wxGDIRefData *CreateGDIRefData() const;
  59     virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
  60
  61 private:
  62     DECLARE_DYNAMIC_CLASS(wxIcon)
  63
  64     bool LoadIconFromSystemResource(const wxString& resourceName, int desiredWidth, int desiredHeight);
  65     bool LoadIconFromBundleResource(const wxString& resourceName, int desiredWidth, int desiredHeight);
  66     bool LoadIconFromFile(const wxString& filename, int desiredWidth, int desiredHeight);
  67     bool LoadIconAsBitmap(const wxString& filename, wxBitmapType flags = wxICON_DEFAULT_TYPE, int desiredWidth = -1, int desiredHeight = -1);
  68 };
  69
  70 class WXDLLIMPEXP_CORE wxICONResourceHandler: public wxBitmapHandler
  71 {
  72 public:
  73     wxICONResourceHandler()
  74     {
  75         SetName(wxT("ICON resource"));
  76         SetExtension(wxEmptyString);
  77         SetType(wxBITMAP_TYPE_ICON_RESOURCE);
  78     }
  79
  80     virtual bool LoadFile(wxBitmap *bitmap,
  81                           const wxString& name,
  82                           wxBitmapType flags,
  83                           int desiredWidth = -1,
  84                           int desiredHeight = -1);
  85
  86     // unhide the base class virtual
  87     virtual bool LoadFile(wxBitmap *bitmap,
  88             const wxString& name,
  89             wxBitmapType flags)
  90         { return LoadFile(bitmap, name, flags, -1, -1); }
  91
  92 private:
  93     DECLARE_DYNAMIC_CLASS(wxICONResourceHandler)
  94 };
  95
  96 #endif
  97     // _WX_ICON_H_