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