71 lines
3.1 KiB
C
71 lines
3.1 KiB
C
/****************************************************************************
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* VCGLib o o *
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* Visual and Computer Graphics Library o o *
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* _ O _ *
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* Copyright(C) 2007 \/)\/ *
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* Visual Computing Lab /\/| *
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* ISTI - Italian National Research Council | *
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* \ *
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* All rights reserved. *
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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 General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (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 General Public License (http://www.gnu.org/licenses/gpl.txt) *
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* for more details. *
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* *
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****************************************************************************/
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/****************************************************************************
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History
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$Log: trackball.h,v $
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****************************************************************************/
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#ifndef QT_TRACKBALL_H
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#define QT_TRACKBALL_H
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/// Takes a QT MouseButton, some QT KeyboardModifiers and returns the equivalent Trackball::Button
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static vcg::Trackball::Button QT2VCG (Qt::MouseButton qtbt, Qt::KeyboardModifiers modifiers)
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{
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int vcgbt = vcg::Trackball::BUTTON_NONE;
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if (qtbt & Qt::LeftButton)
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vcgbt |= vcg::Trackball::BUTTON_LEFT;
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if (qtbt & Qt::RightButton)
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vcgbt |= vcg::Trackball::BUTTON_RIGHT;
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if (qtbt & Qt::MidButton)
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vcgbt |= vcg::Trackball::BUTTON_MIDDLE;
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if (modifiers & Qt::ShiftModifier)
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vcgbt |= vcg::Trackball::KEY_SHIFT;
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if (modifiers & Qt::ControlModifier)
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vcgbt |= vcg::Trackball::KEY_CTRL;
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if (modifiers & Qt::AltModifier)
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vcgbt |= vcg::Trackball::KEY_ALT;
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return vcg::Trackball::Button (vcgbt);
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}
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/// Takes some QT KeyboardModifiers and returns the mouse wheel related Trackball::Button
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static vcg::Trackball::Button QTWheel2VCG (Qt::KeyboardModifiers modifiers)
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{
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int vcgbt = vcg::Trackball::WHEEL;
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if (modifiers & Qt::ShiftModifier)
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vcgbt |= vcg::Trackball::KEY_SHIFT;
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if (modifiers & Qt::ControlModifier)
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vcgbt |= vcg::Trackball::KEY_CTRL;
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if (modifiers & Qt::AltModifier)
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vcgbt |= vcg::Trackball::KEY_ALT;
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return vcg::Trackball::Button (vcgbt);
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}
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#endif // QT_TRACKBALL_H
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