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90 lines
2 KiB
C++
90 lines
2 KiB
C++
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "stdmisc.h"
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#include "nel/misc/rect.h"
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#include "nel/misc/vector_2f.h"
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namespace NLMISC {
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// *********************************************************************
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void CRect::extend (sint32 x, sint32 y)
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{
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if (x<X)
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{
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Width+=(uint32)(X-x);
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x=X;
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}
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else if (x>=(X+(sint32)Width))
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Width=(uint32)(x-X+1);
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if (y<Y)
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{
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Height+=(uint32)(Y-y);
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y=Y;
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}
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else if (y>=(Y+(sint32)Height))
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Height=(uint32)(y-Y+1);
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}
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// *********************************************************************
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void CRect::setWH(sint32 x, sint32 y, uint32 width, uint32 height)
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{
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X=x;
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Y=y;
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Width=width;
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Height=height;
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}
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// *********************************************************************
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void CRect::set(sint32 x0, sint32 y0, sint32 x1, sint32 y1)
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{
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if (x0 < x1)
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{
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X = x0;
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Width = x1 - x0;
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}
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else
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{
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X = x1;
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Width = y0 - y1;
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}
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if (y0 < y1)
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{
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Y = y0;
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Height = y1 - y0;
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}
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else
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{
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Y = y1;
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Height = y0 - y1;
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}
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}
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// *********************************************************************
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CRect::CRect (sint32 x, sint32 y, uint32 width, uint32 height)
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{
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setWH(x, y, width, height);
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}
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} // NLMISC
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