KasmVNC/win/rfb_win32/CompatibleBitmap.h

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2020-09-20 14:16:44 +02:00
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
#ifndef __RFB_WIN32_COMPAT_BITMAP_H__
#define __RFB_WIN32_COMPAT_BITMAP_H__
#include <windows.h>
#include <rdr/Exception.h>
namespace rfb {
namespace win32 {
class CompatibleBitmap {
public:
CompatibleBitmap(HDC hdc, int width, int height) {
hbmp = CreateCompatibleBitmap(hdc, width, height);
if (!hbmp)
throw rdr::SystemException("CreateCompatibleBitmap() failed", GetLastError());
}
virtual ~CompatibleBitmap() {
if (hbmp) DeleteObject(hbmp);
}
operator HBITMAP() const {return hbmp;}
protected:
HBITMAP hbmp;
};
};
};
#endif