diff options
Diffstat (limited to 'kpovmodeler/pmtranslatecontrolpoint.cpp')
| -rw-r--r-- | kpovmodeler/pmtranslatecontrolpoint.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/kpovmodeler/pmtranslatecontrolpoint.cpp b/kpovmodeler/pmtranslatecontrolpoint.cpp new file mode 100644 index 00000000..857e3af9 --- /dev/null +++ b/kpovmodeler/pmtranslatecontrolpoint.cpp @@ -0,0 +1,50 @@ +/* +************************************************************************** + description + -------------------- + copyright : (C) 2000-2001 by Andreas Zehender + email : zehender@kde.org +************************************************************************** + +************************************************************************** +* * +* This program 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. * +* * +**************************************************************************/ + +#include "pmtranslatecontrolpoint.h" +#include "pmmath.h" + +#include <klocale.h> +#include <math.h> + +PMTranslateControlPoint::PMTranslateControlPoint( const PMVector& trans, int id ) + : PMControlPoint( id, i18n( "Translation" ) ) +{ + m_translation = trans; +} + +void PMTranslateControlPoint::graphicalChangeStarted( ) +{ + m_originalTranslation = m_translation; +} + +void PMTranslateControlPoint::graphicalChange( const PMVector& startPoint, + const PMVector& /*viewNormal*/, + const PMVector& endPoint ) +{ + m_translation = m_originalTranslation + endPoint - startPoint; +} + +void PMTranslateControlPoint::snapToGrid( ) +{ + int i; + double d = moveGrid( ); + if( !approxZero( d ) ) + for( i = 0; i < 3; i++ ) + m_translation[i] = rint( m_translation[i] / d ) * d; + setChanged( ); +} |