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* Copyright (C) 2007-2009 Torch Mobile, Inc.
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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* This library 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 GNU
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* Library General Public License for more details.
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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#ifndef WinCEGraphicsExtras_h
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#define WinCEGraphicsExtras_h
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// This file is used to contain small utilities used by WINCE graphics code.
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// Always round to same direction. 0.5 is rounded to 1,
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// and -0.5 (0.5 - 1) is rounded to 0 (1 - 1), so that it
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// is consistent when transformation shifts.
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static inline int stableRound(double d)
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return static_cast<int>(d + 0.5);
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int i = static_cast<int>(d);
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return i - d > 0.5 ? i - 1 : i;
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#endif WinCEGraphicsExtras_h