wxWidgets/include/wx/msw/icon.h

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/////////////////////////////////////////////////////////////////////////////
// Name: wx/msw/icon.h
// Purpose: wxIcon class
// Author: Julian Smart
// Modified by:
// Created: 01/02/97
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_ICON_H_
#define _WX_ICON_H_
#ifdef __GNUG__
#pragma interface "icon.h"
#endif
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
// compatible (even if incorrect) behaviour by default: derive wxIcon from
// wxBitmap
#ifndef wxICON_IS_BITMAP
#define wxICON_IS_BITMAP 1
#endif
#if wxICON_IS_BITMAP
#include "wx/bitmap.h"
#define wxIconRefDataBase wxBitmapRefData
#define wxIconBase wxBitmap
#else
#include "wx/msw/gdiimage.h"
#define wxIconRefDataBase wxGDIImageRefData
#define wxIconBase wxGDIImage
#endif
// ---------------------------------------------------------------------------
// icon data
// ---------------------------------------------------------------------------
// notice that although wxIconRefData inherits from wxBitmapRefData, it is not
// a valid wxBitmapRefData
class WXDLLEXPORT wxIconRefData : public wxIconRefDataBase
{
public:
wxIconRefData() { }
virtual ~wxIconRefData() { Free(); }
virtual void Free();
};
// ---------------------------------------------------------------------------
// Icon
// ---------------------------------------------------------------------------
class WXDLLEXPORT wxIcon : public wxIconBase
{
public:
wxIcon();
// Copy constructors
wxIcon(const wxIcon& icon) { Ref(icon); }
wxIcon(const char bits[], int width, int height);
wxIcon(const wxString& name,
long type = wxBITMAP_TYPE_ICO_RESOURCE,
int desiredWidth = -1, int desiredHeight = -1);
virtual ~wxIcon();
virtual bool LoadFile(const wxString& name,
long type = wxBITMAP_TYPE_ICO_RESOURCE,
int desiredWidth = -1, int desiredHeight = -1);
wxIcon& operator = (const wxIcon& icon)
{ if ( *this != icon ) Ref(icon); return *this; }
bool operator == (const wxIcon& icon) const
{ return m_refData == icon.m_refData; }
bool operator != (const wxIcon& icon) const
{ return m_refData != icon.m_refData; }
wxIconRefData *GetIconData() const { return (wxIconRefData *)m_refData; }
void SetHICON(WXHICON icon) { SetHandle((WXHANDLE)icon); }
WXHICON GetHICON() const { return (WXHICON)GetHandle(); }
protected:
virtual wxGDIImageRefData *CreateData() const
{
return new wxIconRefData;
}
private:
DECLARE_DYNAMIC_CLASS(wxIcon)
};
#endif
// _WX_ICON_H_