You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
1.8 KiB
51 lines
1.8 KiB
/*
|
|
**************************************************************************
|
|
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 <tdelocale.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( );
|
|
}
|