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router: fix dragging when dragged segment has adjacent segment(s) at 180 degree angle 

Fixes: lp:1812535
* https://bugs.launchpad.net/kicad/+bug/1812535
This commit is contained in:
Tomasz Włostowski 2019-01-28 10:28:50 +01:00
parent e850a482d1
commit fd0381ea09
1 changed files with 3 additions and 2 deletions
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5
pcbnew/router/pns_line.cpp
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@ -625,7 +625,7 @@ void LINE::dragSegment45( const VECTOR2I& aP, int aIndex, int aSnappingThreshold
} }
else else
{ {
if( dir_prev.IsObtuse(drag_dir ) ) if( dir_prev.Angle( drag_dir ) & (DIRECTION_45::ANG_OBTUSE | DIRECTION_45::ANG_HALF_FULL) )
{ {
guideA[0] = SEG( s_prev.A, s_prev.A + drag_dir.Left().ToVector() ); guideA[0] = SEG( s_prev.A, s_prev.A + drag_dir.Left().ToVector() );
guideA[1] = SEG( s_prev.A, s_prev.A + drag_dir.Right().ToVector() ); guideA[1] = SEG( s_prev.A, s_prev.A + drag_dir.Right().ToVector() );
@ -649,13 +649,14 @@ void LINE::dragSegment45( const VECTOR2I& aP, int aIndex, int aSnappingThreshold
} }
else else
{ {
if( dir_next.IsObtuse( drag_dir ) ) if( dir_next.Angle( drag_dir ) & (DIRECTION_45::ANG_OBTUSE | DIRECTION_45::ANG_HALF_FULL) )
{ {
guideB[0] = SEG( s_next.B, s_next.B + drag_dir.Left().ToVector() ); guideB[0] = SEG( s_next.B, s_next.B + drag_dir.Left().ToVector() );
guideB[1] = SEG( s_next.B, s_next.B + drag_dir.Right().ToVector() ); guideB[1] = SEG( s_next.B, s_next.B + drag_dir.Right().ToVector() );
} }
else else
guideB[0] = guideB[1] = SEG( dragged.B, dragged.B + dir_next.ToVector() ); guideB[0] = guideB[1] = SEG( dragged.B, dragged.B + dir_next.ToVector() );
} }
SEG s_current( target, target + drag_dir.ToVector() ); SEG s_current( target, target + drag_dir.ToVector() );