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Eeschema: edit arc: keep arc angle <= 180 degrees when moving a arc end.

This commit is contained in:
jean-pierre charras 2022-10-06 09:22:59 +02:00
parent 40a279ae32
commit 0a620816a8
1 changed files with 7 additions and 2 deletions
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9
common/eda_shape.cpp
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@ -1364,14 +1364,19 @@ void EDA_SHAPE::calcEdit( const VECTOR2I& aPosition )
case 2:
case 3:
// Pick the one closer to the old center
m_arcCenter = GetLineLength( c1, m_arcCenter ) < GetLineLength( c2, m_arcCenter ) ? c1 : c2;
// Pick the one of c1, c2 to keep arc <= 180 deg
m_arcCenter = c1; // first trial
if( GetArcAngle() > ANGLE_180 )
m_arcCenter = c2;
break;
case 4:
// Pick the one closer to the mouse position
m_arcCenter = GetLineLength( c1, aPosition ) < GetLineLength( c2, aPosition ) ? c1 : c2;
// keep arc angle <= 180 deg
if( GetArcAngle() > ANGLE_180 )
std::swap( m_start, m_end );