93 lines
2.2 KiB
C++
93 lines
2.2 KiB
C++
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// XTResizeRect.cpp: implementation of the CXTResizeRect class.
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//
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// This file is a part of the XTREME CONTROLS MFC class library.
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// (c)1998-2008 Codejock Software, All Rights Reserved.
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//
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// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
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// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
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// CONSENT OF CODEJOCK SOFTWARE.
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//
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// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
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// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
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// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
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// SINGLE COMPUTER.
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//
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// CONTACT INFORMATION:
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// support@codejock.com
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// http://www.codejock.com
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//
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/////////////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "XTResizeRect.h"
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#ifdef _DEBUG
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#define new DEBUG_NEW
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#endif
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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CXTResizeRect::CXTResizeRect()
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{
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left = top = right = bottom = 0;
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}
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//////////////////////////////////////////////////////////////////////
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CXTResizeRect::CXTResizeRect(XT_RESIZE l, XT_RESIZE t, XT_RESIZE r, XT_RESIZE b)
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{
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left = l;
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top = t;
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right = r;
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bottom = b;
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}
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CXTResizeRect& CXTResizeRect::operator=(const RECT& rc)
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{
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left = (XT_RESIZE) rc.left;
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top = (XT_RESIZE) rc.top;
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right = (XT_RESIZE) rc.right;
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bottom = (XT_RESIZE) rc.bottom;
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return *this;
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}
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CXTResizeRect& CXTResizeRect::operator=(const XT_RESIZERECT& rrc)
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{
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left = rrc.left;
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top = rrc.top;
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right = rrc.right;
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bottom = rrc.bottom;
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return *this;
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}
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CXTResizeRect& CXTResizeRect::operator+=(const XT_RESIZERECT& rrc)
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{
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left += rrc.left;
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top += rrc.top;
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right += rrc.right;
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bottom += rrc.bottom;
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return *this;
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}
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CXTResizeRect CXTResizeRect::operator & (const XT_RESIZERECT& rrc)
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{
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ASSERT(IsNormalized() && ((CXTResizeRect&) rrc).IsNormalized());
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CXTResizeRect rrcI(
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__max(left, rrc.left),
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__max(top, rrc.top),
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__min(right, rrc.right),
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__min(bottom, rrc.bottom));
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// only intersection if resulting rect is normalized
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return (rrcI.IsNormalized()) ? rrcI : CXTResizeRect(0, 0, 0, 0);
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}
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