KiCad PCB EDA Suite
EDA_SHAPE Class Referenceabstract

#include <eda_shape.h>

Inheritance diagram for EDA_SHAPE:
LIB_SHAPE PCB_SHAPE FP_SHAPE

Public Member Functions

 EDA_SHAPE (SHAPE_T aType, int aLineWidth, FILL_T aFill, bool eeWinding)
 
 ~EDA_SHAPE ()
 
void SwapShape (EDA_SHAPE *aImage)
 
wxString ShowShape () const
 
wxString SHAPE_T_asString () const
 
void SetFillMode (FILL_T aFill)
 
FILL_T GetFillType () const
 
bool IsFilled () const
 
void SetFilled (bool aFlag)
 
void SetWidth (int aWidth)
 
int GetWidth () const
 
void SetShape (SHAPE_T aShape)
 
SHAPE_T GetShape () const
 
const wxPoint & GetStart () const
 Return the starting point of the graphic. More...
 
int GetStartY ()
 
int GetStartX ()
 
void SetStart (const wxPoint &aStart)
 
void SetStartY (int y)
 
void SetStartX (int x)
 
const wxPoint & GetEnd () const
 Return the ending point of the graphic. More...
 
int GetEndY ()
 
int GetEndX ()
 
void SetEnd (const wxPoint &aEnd)
 
void SetEndY (int y)
 
void SetEndX (int x)
 
void SetBezierC1 (const wxPoint &aPt)
 
const wxPoint & GetBezierC1 () const
 
void SetBezierC2 (const wxPoint &aPt)
 
const wxPoint & GetBezierC2 () const
 
wxPoint getCenter () const
 
void SetCenter (const wxPoint &aCenter)
 
void SetArcAngleAndEnd (double aAngle, bool aCheckNegativeAngle=false)
 Set the end point from the angle center and start. More...
 
double GetArcAngle () const
 
bool EndsSwapped () const
 Have the start and end points been swapped since they were set? More...
 
wxPoint GetArcMid () const
 
std::vector< wxPoint > GetRectCorners () const
 
void CalcArcAngles (double &aStartAngle, double &aEndAngle) const
 Calc arc start and end angles such that aStartAngle < aEndAngle. More...
 
int GetRadius () const
 
void SetArcGeometry (const wxPoint &aStart, const wxPoint &aMid, const wxPoint &aEnd)
 Set the three controlling points for an arc. More...
 
void SetCachedArcData (const wxPoint &aStart, const wxPoint &aMid, const wxPoint &aEnd, const wxPoint &aCenter)
 Set the data used for mid point caching. More...
 
const std::vector< wxPoint > & GetBezierPoints () const
 
void DupPolyPointsList (std::vector< wxPoint > &aBuffer) const
 Duplicate the list of corners in a std::vector<wxPoint> More...
 
int GetPointCount () const
 
SHAPE_POLY_SETGetPolyShape ()
 
const SHAPE_POLY_SETGetPolyShape () const
 
bool IsPolyShapeValid () const
 
void SetPolyShape (const SHAPE_POLY_SET &aShape)
 
void SetPolyPoints (const std::vector< wxPoint > &aPoints)
 
void RebuildBezierToSegmentsPointsList (int aMinSegLen)
 Rebuild the m_bezierPoints vertex list that approximate the Bezier curve by a list of segments. More...
 
std::vector< SHAPE * > MakeEffectiveShapes () const
 Make a set of SHAPE objects representing the EDA_SHAPE. More...
 
void ShapeGetMsgPanelInfo (EDA_DRAW_FRAME *aFrame, std::vector< MSG_PANEL_ITEM > &aList)
 
double GetLength () const
 Return the length of the track using the hypotenuse calculation. More...
 
void TransformShapeWithClearanceToPolygon (SHAPE_POLY_SET &aCornerBuffer, int aClearanceValue, int aError, ERROR_LOC aErrorLoc, bool ignoreLineWidth) const
 Convert the shape to a closed polygon. More...
 
int Compare (const EDA_SHAPE *aOther) const
 

Protected Member Functions

void setPosition (const wxPoint &aPos)
 
wxPoint getPosition () const
 
void move (const wxPoint &aMoveVector)
 
void rotate (const wxPoint &aRotCentre, double aAngle)
 
void flip (const wxPoint &aCentre, bool aFlipLeftRight)
 
void scale (double aScale)
 
virtual double getParentOrientation () const =0
 
virtual wxPoint getParentPosition () const =0
 
const EDA_RECT getBoundingBox () const
 
void computeArcBBox (EDA_RECT &aBBox) const
 
bool hitTest (const wxPoint &aPosition, int aAccuracy=0) const
 
bool hitTest (const EDA_RECT &aRect, bool aContained, int aAccuracy=0) const
 
const std::vector< wxPoint > buildBezierToSegmentsPointsList (int aMinSegLen) const
 
void beginEdit (const wxPoint &aStartPoint)
 
bool continueEdit (const wxPoint &aPosition)
 
void calcEdit (const wxPoint &aPosition)
 
void endEdit (bool aClosed=true)
 Finishes editing the shape. More...
 
void setEditState (int aState)
 

Protected Attributes

bool m_endsSwapped
 
SHAPE_T m_shape
 
int m_width
 
FILL_T m_fill
 
wxPoint m_start
 
wxPoint m_end
 
wxPoint m_arcCenter
 
ARC_MID m_arcMidData
 
wxPoint m_bezierC1
 
wxPoint m_bezierC2
 
std::vector< wxPoint > m_bezierPoints
 
SHAPE_POLY_SET m_poly
 
int m_editState
 
bool m_eeWinding
 

Detailed Description

Definition at line 71 of file eda_shape.h.

Constructor & Destructor Documentation

◆ EDA_SHAPE()

EDA_SHAPE::EDA_SHAPE ( SHAPE_T  aType,
int  aLineWidth,
FILL_T  aFill,
bool  eeWinding 
)

Definition at line 40 of file eda_shape.cpp.

40  :
41  m_endsSwapped( false ),
42  m_shape( aType ),
43  m_width( aLineWidth ),
44  m_fill( aFill ),
45  m_editState( 0 ),
46  m_eeWinding( eeWinding )
47 {
48 }
SHAPE_T m_shape
Definition: eda_shape.h:319
bool m_endsSwapped
Definition: eda_shape.h:318
int m_editState
Definition: eda_shape.h:334
FILL_T m_fill
Definition: eda_shape.h:321
bool m_eeWinding
Definition: eda_shape.h:335
int m_width
Definition: eda_shape.h:320

◆ ~EDA_SHAPE()

EDA_SHAPE::~EDA_SHAPE ( )

Definition at line 51 of file eda_shape.cpp.

52 {
53 }

Member Function Documentation

◆ beginEdit()

void EDA_SHAPE::beginEdit ( const wxPoint &  aStartPoint)
protected

Definition at line 1233 of file eda_shape.cpp.

1234 {
1235  switch( GetShape() )
1236  {
1237  case SHAPE_T::SEGMENT:
1238  case SHAPE_T::CIRCLE:
1239  case SHAPE_T::RECT:
1240  SetStart( aPosition );
1241  SetEnd( aPosition );
1242  break;
1243 
1244  case SHAPE_T::ARC:
1245  SetArcGeometry( aPosition, aPosition, aPosition );
1246  m_editState = 1;
1247  break;
1248 
1249  case SHAPE_T::POLY:
1250  m_poly.NewOutline();
1251  m_poly.Outline( 0 ).SetClosed( false );
1252 
1253  // Start and end of the first segment (co-located for now)
1254  m_poly.Outline( 0 ).Append( aPosition );
1255  m_poly.Outline( 0 ).Append( aPosition, true );
1256  break;
1257 
1258  default:
1260  }
1261 }
void SetEnd(const wxPoint &aEnd)
Definition: eda_shape.h:135
void SetArcGeometry(const wxPoint &aStart, const wxPoint &aMid, const wxPoint &aEnd)
Set the three controlling points for an arc.
Definition: eda_shape.cpp:504
void Append(int aX, int aY, bool aAllowDuplication=false)
Append a new point at the end of the line chain.
void SetStart(const wxPoint &aStart)
Definition: eda_shape.h:110
void SetClosed(bool aClosed)
Mark the line chain as closed (i.e.
SHAPE_LINE_CHAIN & Outline(int aIndex)
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332
int m_editState
Definition: eda_shape.h:334
#define UNIMPLEMENTED_FOR(type)
Definition: macros.h:120
wxString SHAPE_T_asString() const
Definition: eda_shape.cpp:71
int NewOutline()
Creates a new hole in a given outline.
SHAPE_T GetShape() const
Definition: eda_shape.h:101

References SHAPE_LINE_CHAIN::Append(), ARC, CIRCLE, GetShape(), m_editState, m_poly, SHAPE_POLY_SET::NewOutline(), SHAPE_POLY_SET::Outline(), POLY, RECT, SEGMENT, SetArcGeometry(), SHAPE_LINE_CHAIN::SetClosed(), SetEnd(), SetStart(), SHAPE_T_asString(), and UNIMPLEMENTED_FOR.

Referenced by LIB_SHAPE::BeginEdit().

◆ buildBezierToSegmentsPointsList()

const std::vector< wxPoint > EDA_SHAPE::buildBezierToSegmentsPointsList ( int  aMinSegLen) const
protected

Definition at line 380 of file eda_shape.cpp.

381 {
382  std::vector<wxPoint> bezierPoints;
383 
384  // Rebuild the m_BezierPoints vertex list that approximate the Bezier curve
385  std::vector<wxPoint> ctrlPoints = { m_start, m_bezierC1, m_bezierC2, m_end };
386  BEZIER_POLY converter( ctrlPoints );
387  converter.GetPoly( bezierPoints, aMinSegLen );
388 
389  return bezierPoints;
390 }
wxPoint m_bezierC1
Definition: eda_shape.h:328
wxPoint m_end
Definition: eda_shape.h:323
wxPoint m_bezierC2
Definition: eda_shape.h:329
wxPoint m_start
Definition: eda_shape.h:322
Bezier curves to polygon converter.
Definition: bezier_curves.h:36

References BEZIER_POLY::GetPoly(), m_bezierC1, m_bezierC2, m_end, and m_start.

Referenced by MakeEffectiveShapes(), and RebuildBezierToSegmentsPointsList().

◆ CalcArcAngles()

void EDA_SHAPE::CalcArcAngles ( double &  aStartAngle,
double &  aEndAngle 
) const

Calc arc start and end angles such that aStartAngle < aEndAngle.

Each may be between -360.0 and 360.0.

Definition at line 451 of file eda_shape.cpp.

452 {
453  VECTOR2D startRadial( GetStart() - getCenter() );
454  VECTOR2D endRadial( GetEnd() - getCenter() );
455 
456  aStartAngle = 180.0 / M_PI * atan2( startRadial.y, startRadial.x );
457  aEndAngle = 180.0 / M_PI * atan2( endRadial.y, endRadial.x );
458 
459  if( aEndAngle == aStartAngle )
460  aEndAngle = aStartAngle + 360.0; // ring, not null
461 
462  if( aStartAngle > aEndAngle )
463  {
464  if( aEndAngle < 0 )
465  aEndAngle = NormalizeAngleDegrees( aEndAngle, 0.0, 360.0 );
466  else
467  aStartAngle = NormalizeAngleDegrees( aStartAngle, -360.0, 0.0 );
468  }
469 }
wxPoint getCenter() const
Definition: eda_shape.cpp:393
const wxPoint & GetStart() const
Return the starting point of the graphic.
Definition: eda_shape.h:106
const wxPoint & GetEnd() const
Return the ending point of the graphic.
Definition: eda_shape.h:131
double NormalizeAngleDegrees(double Angle, double aMin, double aMax)
Normalize angle to be aMin < angle <= aMax angle is in degrees.
Definition: trigo.h:327

References getCenter(), GetEnd(), GetStart(), NormalizeAngleDegrees(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by computeArcBBox(), KIGFX::PCB_PAINTER::draw(), GetArcAngle(), and hitTest().

◆ calcEdit()

void EDA_SHAPE::calcEdit ( const wxPoint &  aPosition)
protected

Definition at line 1291 of file eda_shape.cpp.

1292 {
1293 #define sq( x ) pow( x, 2 )
1294 
1295  switch( GetShape() )
1296  {
1297  case SHAPE_T::SEGMENT:
1298  case SHAPE_T::CIRCLE:
1299  case SHAPE_T::RECT:
1300  SetEnd( aPosition );
1301  break;
1302 
1303  case SHAPE_T::ARC:
1304  {
1305  int radius = GetRadius();
1306 
1307  // Edit state 0: drawing: place start
1308  // Edit state 1: drawing: place end (center calculated for 90-degree subtended angle)
1309  // Edit state 2: point edit: move start (center calculated for invariant subtended angle)
1310  // Edit state 3: point edit: move end (center calculated for invariant subtended angle)
1311  // Edit state 4: point edit: move center
1312  // Edit state 5: point edit: move arc-mid-point
1313 
1314  switch( m_editState )
1315  {
1316  case 0:
1317  SetArcGeometry( aPosition, aPosition, aPosition );
1318  return;
1319 
1320  case 1:
1321  m_end = aPosition;
1322  radius = KiROUND( sqrt( sq( GetLineLength( m_start, m_end ) ) / 2.0 ) );
1323  break;
1324 
1325  case 2:
1326  case 3:
1327  {
1328  wxPoint v = m_start - m_end;
1329  double chordBefore = sq( v.x ) + sq( v.y );
1330 
1331  if( m_editState == 2 )
1332  m_start = aPosition;
1333  else
1334  m_end = aPosition;
1335 
1336  v = m_start - m_end;
1337  double chordAfter = sq( v.x ) + sq( v.y );
1338  double ratio = chordAfter / chordBefore;
1339 
1340  if( ratio != 0 )
1341  {
1342  radius = std::max( int( sqrt( sq( radius ) * ratio ) ) + 1,
1343  int( sqrt( chordAfter ) / 2 ) + 1 );
1344  }
1345  }
1346  break;
1347 
1348  case 4:
1349  {
1350  double chordA = GetLineLength( m_start, aPosition );
1351  double chordB = GetLineLength( m_end, aPosition );
1352  radius = int( ( chordA + chordB ) / 2.0 ) + 1;
1353  }
1354  break;
1355 
1356  case 5:
1357  SetArcGeometry( GetStart(), aPosition, GetEnd() );
1358  return;
1359  }
1360 
1361  // Calculate center based on start, end, and radius
1362  //
1363  // Let 'l' be the length of the chord and 'm' the middle point of the chord
1364  double l = GetLineLength( m_start, m_end );
1365  wxPoint m = ( m_start + m_end ) / 2;
1366 
1367  // Calculate 'd', the vector from the chord midpoint to the center
1368  wxPoint d;
1369  d.x = KiROUND( sqrt( sq( radius ) - sq( l/2 ) ) * ( m_start.y - m_end.y ) / l );
1370  d.y = KiROUND( sqrt( sq( radius ) - sq( l/2 ) ) * ( m_end.x - m_start.x ) / l );
1371 
1372  wxPoint c1 = m + d;
1373  wxPoint c2 = m - d;
1374 
1375  // Solution gives us 2 centers; we need to pick one:
1376  switch( m_editState )
1377  {
1378  case 1:
1379  {
1380  // Keep center clockwise from chord while drawing
1381  wxPoint chordVector = m_end - m_start;
1382  double chordAngle = ArcTangente( chordVector.y, chordVector.x );
1383  NORMALIZE_ANGLE_POS( chordAngle );
1384 
1385  wxPoint c1Test = c1;
1386  RotatePoint( &c1Test, m_start, -chordAngle );
1387 
1388  m_arcCenter = c1Test.x > 0 ? c2 : c1;
1389  }
1390  break;
1391 
1392  case 2:
1393  case 3:
1394  // Pick the one closer to the old center
1395  m_arcCenter = GetLineLength( c1, m_arcCenter ) < GetLineLength( c2, m_arcCenter ) ? c1 : c2;
1396  break;
1397 
1398  case 4:
1399  // Pick the one closer to the mouse position
1400  m_arcCenter = GetLineLength( c1, aPosition ) < GetLineLength( c2, aPosition ) ? c1 : c2;
1401  break;
1402  }
1403  }
1404  break;
1405 
1406  case SHAPE_T::POLY:
1407  m_poly.Outline( 0 ).SetPoint( m_poly.Outline( 0 ).GetPointCount() - 1, aPosition );
1408  break;
1409 
1410  default:
1412  }
1413 }
double GetLineLength(const wxPoint &aPointA, const wxPoint &aPointB)
Return the length of a line segment defined by aPointA and aPointB.
Definition: trigo.h:222
virtual size_t GetPointCount() const override
#define sq(x)
void SetEnd(const wxPoint &aEnd)
Definition: eda_shape.h:135
void SetArcGeometry(const wxPoint &aStart, const wxPoint &aMid, const wxPoint &aEnd)
Set the three controlling points for an arc.
Definition: eda_shape.cpp:504
const wxPoint & GetStart() const
Return the starting point of the graphic.
Definition: eda_shape.h:106
void SetPoint(int aIndex, const VECTOR2I &aPos)
Move a point to a specific location.
void RotatePoint(int *pX, int *pY, double angle)
Definition: trigo.cpp:229
void NORMALIZE_ANGLE_POS(T &Angle)
Definition: trigo.h:290
wxPoint m_end
Definition: eda_shape.h:323
wxPoint m_arcCenter
Definition: eda_shape.h:325
const wxPoint & GetEnd() const
Return the ending point of the graphic.
Definition: eda_shape.h:131
SHAPE_LINE_CHAIN & Outline(int aIndex)
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332
int m_editState
Definition: eda_shape.h:334
#define UNIMPLEMENTED_FOR(type)
Definition: macros.h:120
wxString SHAPE_T_asString() const
Definition: eda_shape.cpp:71
wxPoint m_start
Definition: eda_shape.h:322
constexpr ret_type KiROUND(fp_type v)
Round a floating point number to an integer using "round halfway cases away from zero".
Definition: util.h:73
SHAPE_T GetShape() const
Definition: eda_shape.h:101
double ArcTangente(int dy, int dx)
Definition: trigo.cpp:183
int GetRadius() const
Definition: eda_shape.cpp:472

References ARC, ArcTangente(), CIRCLE, GetEnd(), GetLineLength(), SHAPE_LINE_CHAIN::GetPointCount(), GetRadius(), GetShape(), GetStart(), KiROUND(), m_arcCenter, m_editState, m_end, m_poly, m_start, NORMALIZE_ANGLE_POS(), SHAPE_POLY_SET::Outline(), POLY, RECT, RotatePoint(), SEGMENT, SetArcGeometry(), SetEnd(), SHAPE_LINE_CHAIN::SetPoint(), SHAPE_T_asString(), sq, and UNIMPLEMENTED_FOR.

Referenced by LIB_SHAPE::CalcEdit().

◆ Compare()

int EDA_SHAPE::Compare ( const EDA_SHAPE aOther) const

Definition at line 1465 of file eda_shape.cpp.

1466 {
1467 #define EPSILON 2 // Should be enough for rounding errors on calculated items
1468 
1469 #define TEST( a, b ) { if( a != b ) return a - b; }
1470 #define TEST_E( a, b ) { if( abs( a - b ) > EPSILON ) return a - b; }
1471 #define TEST_PT( a, b ) { TEST_E( a.x, b.x ); TEST_E( a.y, b.y ); }
1472 
1473  TEST_PT( m_start, aOther->m_start );
1474  TEST_PT( m_end, aOther->m_end );
1475 
1476  TEST( (int) m_shape, (int) aOther->m_shape );
1477 
1478  if( m_shape == SHAPE_T::ARC )
1479  {
1480  TEST_PT( m_arcCenter, aOther->m_arcCenter );
1481  }
1482  else if( m_shape == SHAPE_T::BEZIER )
1483  {
1484  TEST_PT( m_bezierC1, aOther->m_bezierC1 );
1485  TEST_PT( m_bezierC2, aOther->m_bezierC2 );
1486  }
1487  else if( m_shape == SHAPE_T::POLY )
1488  {
1489  TEST( m_poly.TotalVertices(), aOther->m_poly.TotalVertices() );
1490 
1491  for( int ii = 0; ii < m_poly.TotalVertices(); ++ii )
1492  TEST_PT( m_poly.CVertex( ii ), aOther->m_poly.CVertex( ii ) );
1493  }
1494 
1495  TEST_E( m_width, aOther->m_width );
1496  TEST( (int) m_fill, (int) aOther->m_fill );
1497 
1498  return 0;
1499 }
int TotalVertices() const
Delete aIdx-th polygon from the set.
SHAPE_T m_shape
Definition: eda_shape.h:319
wxPoint m_bezierC1
Definition: eda_shape.h:328
const VECTOR2I & CVertex(int aIndex, int aOutline, int aHole) const
Return the aGlobalIndex-th vertex in the poly set.
wxPoint m_end
Definition: eda_shape.h:323
wxPoint m_arcCenter
Definition: eda_shape.h:325
wxPoint m_bezierC2
Definition: eda_shape.h:329
#define TEST(a, b)
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332
#define TEST_E(a, b)
FILL_T m_fill
Definition: eda_shape.h:321
wxPoint m_start
Definition: eda_shape.h:322
#define TEST_PT(a, b)
int m_width
Definition: eda_shape.h:320

References ARC, BEZIER, SHAPE_POLY_SET::CVertex(), m_arcCenter, m_bezierC1, m_bezierC2, m_end, m_fill, m_poly, m_shape, m_start, m_width, POLY, TEST, TEST_E, TEST_PT, and SHAPE_POLY_SET::TotalVertices().

Referenced by LIB_SHAPE::compare(), and BOARD::cmp_drawings::operator()().

◆ computeArcBBox()

void EDA_SHAPE::computeArcBBox ( EDA_RECT aBBox) const
protected

Definition at line 1017 of file eda_shape.cpp.

1018 {
1019  wxPoint start = m_start;
1020  wxPoint end = m_end;
1021  double t1, t2;
1022 
1023  CalcArcAngles( t1, t2 );
1024 
1025  if( m_eeWinding && NormalizeAngleDegrees( t1 - t2, -180.0, 180.0 ) > 0 )
1026  std::swap( start, end );
1027 
1028  // Do not include the center, which is not necessarily inside the BB of an arc with a small
1029  // included angle
1030  aBBox.SetOrigin( start );
1031  aBBox.Merge( end );
1032 
1033  // Determine the starting quarter
1034  // 0 right-bottom
1035  // 1 left-bottom
1036  // 2 left-top
1037  // 3 right-top
1038  unsigned int quarter;
1039 
1040  if( start.x < m_arcCenter.x )
1041  {
1042  if( start.y <= m_arcCenter.y )
1043  quarter = 2;
1044  else
1045  quarter = 1;
1046  }
1047  else if( start.x == m_arcCenter.x )
1048  {
1049  if( start.y < m_arcCenter.y )
1050  quarter = 3;
1051  else
1052  quarter = 1;
1053  }
1054  else
1055  {
1056  if( start.y < m_arcCenter.y )
1057  quarter = 3;
1058  else
1059  quarter = 0;
1060  }
1061 
1062  int radius = GetRadius();
1063  VECTOR2I startRadial = start - m_arcCenter;
1064  VECTOR2I endRadial = end - m_arcCenter;
1065  double angleStart = ArcTangente( startRadial.y, startRadial.x );
1066  double arcAngle = RAD2DECIDEG( endRadial.Angle() - startRadial.Angle() );
1067  int angle = (int) NormalizeAnglePos( angleStart ) % 900 + NormalizeAnglePos( arcAngle );
1068 
1069  while( angle > 900 )
1070  {
1071  switch( quarter )
1072  {
1073  case 0: aBBox.Merge( wxPoint( m_arcCenter.x, m_arcCenter.y + radius ) ); break; // down
1074  case 1: aBBox.Merge( wxPoint( m_arcCenter.x - radius, m_arcCenter.y ) ); break; // left
1075  case 2: aBBox.Merge( wxPoint( m_arcCenter.x, m_arcCenter.y - radius ) ); break; // up
1076  case 3: aBBox.Merge( wxPoint( m_arcCenter.x + radius, m_arcCenter.y ) ); break; // right
1077  }
1078 
1079  ++quarter %= 4;
1080  angle -= 900;
1081  }
1082 }
void Merge(const EDA_RECT &aRect)
Modify the position and size of the rectangle in order to contain aRect.
Definition: eda_rect.cpp:432
double RAD2DECIDEG(double rad)
Definition: trigo.h:234
void CalcArcAngles(double &aStartAngle, double &aEndAngle) const
Calc arc start and end angles such that aStartAngle < aEndAngle.
Definition: eda_shape.cpp:451
void SetOrigin(const wxPoint &pos)
Definition: eda_rect.h:130
wxPoint m_end
Definition: eda_shape.h:323
wxPoint m_arcCenter
Definition: eda_shape.h:325
double Angle() const
Compute the angle of the vector.
Definition: vector2d.h:307
wxPoint m_start
Definition: eda_shape.h:322
bool m_eeWinding
Definition: eda_shape.h:335
T NormalizeAnglePos(T Angle)
Normalize angle to be in the 0.0 .. 360.0 range: angle is in 1/10 degrees.
Definition: trigo.h:281
static DIRECTION_45::AngleType angle(const VECTOR2I &a, const VECTOR2I &b)
double NormalizeAngleDegrees(double Angle, double aMin, double aMax)
Normalize angle to be aMin < angle <= aMax angle is in degrees.
Definition: trigo.h:327
double ArcTangente(int dy, int dx)
Definition: trigo.cpp:183
int GetRadius() const
Definition: eda_shape.cpp:472

References PNS::angle(), VECTOR2< T >::Angle(), ArcTangente(), CalcArcAngles(), GetRadius(), m_arcCenter, m_eeWinding, m_end, m_start, EDA_RECT::Merge(), NormalizeAngleDegrees(), NormalizeAnglePos(), RAD2DECIDEG(), EDA_RECT::SetOrigin(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by getBoundingBox().

◆ continueEdit()

bool EDA_SHAPE::continueEdit ( const wxPoint &  aPosition)
protected

Definition at line 1264 of file eda_shape.cpp.

1265 {
1266  switch( GetShape() )
1267  {
1268  case SHAPE_T::ARC:
1269  case SHAPE_T::SEGMENT:
1270  case SHAPE_T::CIRCLE:
1271  case SHAPE_T::RECT:
1272  return false;
1273 
1274  case SHAPE_T::POLY:
1275  {
1276  SHAPE_LINE_CHAIN& poly = m_poly.Outline( 0 );
1277 
1278  // do not add zero-length segments
1279  if( poly.CPoint( poly.GetPointCount() - 2 ) != poly.CLastPoint() )
1280  poly.Append( aPosition, true );
1281  }
1282  return true;
1283 
1284  default:
1286  return false;
1287  }
1288 }
virtual size_t GetPointCount() const override
void Append(int aX, int aY, bool aAllowDuplication=false)
Append a new point at the end of the line chain.
const VECTOR2I & CPoint(int aIndex) const
Return a reference to a given point in the line chain.
SHAPE_LINE_CHAIN & Outline(int aIndex)
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332
#define UNIMPLEMENTED_FOR(type)
Definition: macros.h:120
wxString SHAPE_T_asString() const
Definition: eda_shape.cpp:71
Represent a polyline containing arcs as well as line segments: A chain of connected line and/or arc s...
const VECTOR2I & CLastPoint() const
Return the last point in the line chain.
SHAPE_T GetShape() const
Definition: eda_shape.h:101

References SHAPE_LINE_CHAIN::Append(), ARC, CIRCLE, SHAPE_LINE_CHAIN::CLastPoint(), SHAPE_LINE_CHAIN::CPoint(), SHAPE_LINE_CHAIN::GetPointCount(), GetShape(), m_poly, SHAPE_POLY_SET::Outline(), POLY, RECT, SEGMENT, SHAPE_T_asString(), and UNIMPLEMENTED_FOR.

Referenced by LIB_SHAPE::ContinueEdit().

◆ DupPolyPointsList()

void EDA_SHAPE::DupPolyPointsList ( std::vector< wxPoint > &  aBuffer) const

Duplicate the list of corners in a std::vector<wxPoint>

It must be used only to convert the SHAPE_POLY_SET internal corner buffer to a list of wxPoints, and nothing else, because it duplicates the buffer, that is inefficient to know for instance the corner count

Definition at line 1193 of file eda_shape.cpp.

1194 {
1195  if( m_poly.OutlineCount() )
1196  {
1197  int pointCount = m_poly.COutline( 0 ).PointCount();
1198 
1199  if( pointCount )
1200  {
1201  aBuffer.reserve( pointCount );
1202 
1203  for ( auto iter = m_poly.CIterate(); iter; iter++ )
1204  aBuffer.emplace_back( iter->x, iter->y );
1205  }
1206  }
1207 }
int OutlineCount() const
Return the number of vertices in a given outline/hole.
int PointCount() const
Return the number of points (vertices) in this line chain.
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332
CONST_ITERATOR CIterate(int aFirst, int aLast, bool aIterateHoles=false) const
const SHAPE_LINE_CHAIN & COutline(int aIndex) const

References SHAPE_POLY_SET::CIterate(), SHAPE_POLY_SET::COutline(), m_poly, SHAPE_POLY_SET::OutlineCount(), and SHAPE_LINE_CHAIN::PointCount().

Referenced by PCB_GRID_HELPER::computeAnchors(), BRDITEMS_PLOTTER::PlotFootprintGraphicItem(), TransformShapeWithClearanceToPolygon(), and PCB_POINT_EDITOR::updatePoints().

◆ endEdit()

void EDA_SHAPE::endEdit ( bool  aClosed = true)
protected

Finishes editing the shape.

Parameters
aClosedShould polygon shapes be closed (yes for pcbnew/fpeditor, no for libedit)

Definition at line 1416 of file eda_shape.cpp.

1417 {
1418  switch( GetShape() )
1419  {
1420  case SHAPE_T::ARC:
1421  case SHAPE_T::SEGMENT:
1422  case SHAPE_T::CIRCLE:
1423  case SHAPE_T::RECT:
1424  break;
1425 
1426  case SHAPE_T::POLY:
1427  {
1428  SHAPE_LINE_CHAIN& poly = m_poly.Outline( 0 );
1429 
1430  // do not include last point twice
1431  if( poly.GetPointCount() > 2 )
1432  {
1433  if( poly.CPoint( poly.GetPointCount() - 2 ) == poly.CLastPoint() )
1434  {
1435  poly.SetClosed( aClosed );
1436  poly.Remove( poly.GetPointCount() - 1 );
1437  }
1438  }
1439  }
1440  break;
1441 
1442  default:
1444  }
1445 }
virtual size_t GetPointCount() const override
const VECTOR2I & CPoint(int aIndex) const
Return a reference to a given point in the line chain.
void SetClosed(bool aClosed)
Mark the line chain as closed (i.e.
SHAPE_LINE_CHAIN & Outline(int aIndex)
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332
#define UNIMPLEMENTED_FOR(type)
Definition: macros.h:120
void Remove(int aStartIndex, int aEndIndex)
Remove the range of points [start_index, end_index] from the line chain.
wxString SHAPE_T_asString() const
Definition: eda_shape.cpp:71
Represent a polyline containing arcs as well as line segments: A chain of connected line and/or arc s...
const VECTOR2I & CLastPoint() const
Return the last point in the line chain.
SHAPE_T GetShape() const
Definition: eda_shape.h:101

References ARC, CIRCLE, SHAPE_LINE_CHAIN::CLastPoint(), SHAPE_LINE_CHAIN::CPoint(), SHAPE_LINE_CHAIN::GetPointCount(), GetShape(), m_poly, SHAPE_POLY_SET::Outline(), POLY, RECT, SHAPE_LINE_CHAIN::Remove(), SEGMENT, SHAPE_LINE_CHAIN::SetClosed(), SHAPE_T_asString(), and UNIMPLEMENTED_FOR.

Referenced by LIB_SHAPE::EndEdit().

◆ EndsSwapped()

bool EDA_SHAPE::EndsSwapped ( ) const
inline

Have the start and end points been swapped since they were set?

Returns
true if they have

Definition at line 175 of file eda_shape.h.

175 { return m_endsSwapped; }
bool m_endsSwapped
Definition: eda_shape.h:318

References m_endsSwapped.

Referenced by CADSTAR_PCB_ARCHIVE_LOADER::makeTracksFromShapes().

◆ flip()

void EDA_SHAPE::flip ( const wxPoint &  aCentre,
bool  aFlipLeftRight 
)
protected

Definition at line 281 of file eda_shape.cpp.

282 {
283  switch ( m_shape )
284  {
285  case SHAPE_T::SEGMENT:
286  case SHAPE_T::RECT:
287  if( aFlipLeftRight )
288  {
289  m_start.x = aCentre.x - ( m_start.x - aCentre.x );
290  m_end.x = aCentre.x - ( m_end.x - aCentre.x );
291  }
292  else
293  {
294  m_start.y = aCentre.y - ( m_start.y - aCentre.y );
295  m_end.y = aCentre.y - ( m_end.y - aCentre.y );
296  }
297 
298  std::swap( m_start, m_end );
299  break;
300 
301  case SHAPE_T::CIRCLE:
302  if( aFlipLeftRight )
303  {
304  m_start.x = aCentre.x - ( m_start.x - aCentre.x );
305  m_end.x = aCentre.x - ( m_end.x - aCentre.x );
306  }
307  else
308  {
309  m_start.y = aCentre.y - ( m_start.y - aCentre.y );
310  m_end.y = aCentre.y - ( m_end.y - aCentre.y );
311  }
312  break;
313 
314  case SHAPE_T::ARC:
315  if( aFlipLeftRight )
316  {
317  m_start.x = aCentre.x - ( m_start.x - aCentre.x );
318  m_end.x = aCentre.x - ( m_end.x - aCentre.x );
319  m_arcCenter.x = aCentre.x - ( m_arcCenter.x - aCentre.x );
320  }
321  else
322  {
323  m_start.y = aCentre.y - ( m_start.y - aCentre.y );
324  m_end.y = aCentre.y - ( m_end.y - aCentre.y );
325  m_arcCenter.y = aCentre.y - ( m_arcCenter.y - aCentre.y );
326  }
327 
328  std::swap( m_start, m_end );
329  break;
330 
331  case SHAPE_T::POLY:
332  m_poly.Mirror( aFlipLeftRight, !aFlipLeftRight, VECTOR2I( aCentre ) );
333  break;
334 
335  case SHAPE_T::BEZIER:
336  if( aFlipLeftRight )
337  {
338  m_start.x = aCentre.x - ( m_start.x - aCentre.x );
339  m_end.x = aCentre.x - ( m_end.x - aCentre.x );
340  m_bezierC1.x = aCentre.x - ( m_bezierC1.x - aCentre.x );
341  m_bezierC2.x = aCentre.x - ( m_bezierC2.x - aCentre.x );
342  }
343  else
344  {
345  m_start.y = aCentre.y - ( m_start.y - aCentre.y );
346  m_end.y = aCentre.y - ( m_end.y - aCentre.y );
347  m_bezierC1.y = aCentre.y - ( m_bezierC1.y - aCentre.y );
348  m_bezierC2.y = aCentre.y - ( m_bezierC2.y - aCentre.y );
349  }
350 
351  // Rebuild the poly points shape
352  {
353  std::vector<wxPoint> ctrlPoints = { m_start, m_bezierC1, m_bezierC2, m_end };
354  BEZIER_POLY converter( ctrlPoints );
355  converter.GetPoly( m_bezierPoints, m_width );
356  }
357  break;
358 
359  default:
361  break;
362  }
363 }
SHAPE_T m_shape
Definition: eda_shape.h:319
wxPoint m_bezierC1
Definition: eda_shape.h:328
VECTOR2< int > VECTOR2I
Definition: vector2d.h:622
wxPoint m_end
Definition: eda_shape.h:323
wxPoint m_arcCenter
Definition: eda_shape.h:325
void Mirror(bool aX=true, bool aY=false, const VECTOR2I &aRef={ 0, 0 })
Mirror the line points about y or x (or both)
wxPoint m_bezierC2
Definition: eda_shape.h:329
std::vector< wxPoint > m_bezierPoints
Definition: eda_shape.h:331
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332
#define UNIMPLEMENTED_FOR(type)
Definition: macros.h:120
wxString SHAPE_T_asString() const
Definition: eda_shape.cpp:71
wxPoint m_start
Definition: eda_shape.h:322
Bezier curves to polygon converter.
Definition: bezier_curves.h:36
int m_width
Definition: eda_shape.h:320

References ARC, BEZIER, CIRCLE, BEZIER_POLY::GetPoly(), m_arcCenter, m_bezierC1, m_bezierC2, m_bezierPoints, m_end, m_poly, m_shape, m_start, m_width, SHAPE_POLY_SET::Mirror(), POLY, RECT, SEGMENT, SHAPE_T_asString(), and UNIMPLEMENTED_FOR.

Referenced by PCB_SHAPE::Flip(), LIB_SHAPE::MirrorHorizontal(), and LIB_SHAPE::MirrorVertical().

◆ GetArcAngle()

double EDA_SHAPE::GetArcAngle ( ) const

◆ GetArcMid()

wxPoint EDA_SHAPE::GetArcMid ( ) const

Definition at line 437 of file eda_shape.cpp.

438 {
439  // If none of the input data have changed since we loaded the arc,
440  // keep the original mid point data to minimize churn
443  return m_arcMidData.mid;
444 
445  wxPoint mid = m_start;
446  RotatePoint( &mid, m_arcCenter, -GetArcAngle() / 2.0 );
447  return mid;
448 }
double GetArcAngle() const
Definition: eda_shape.cpp:536
void RotatePoint(int *pX, int *pY, double angle)
Definition: trigo.cpp:229
wxPoint m_end
Definition: eda_shape.h:323
wxPoint m_arcCenter
Definition: eda_shape.h:325
wxPoint m_start
Definition: eda_shape.h:322
wxPoint mid
Definition: eda_shape.h:65
wxPoint start
Definition: eda_shape.h:66
wxPoint center
Definition: eda_shape.h:68
wxPoint end
Definition: eda_shape.h:67
ARC_MID m_arcMidData
Definition: eda_shape.h:326

References ARC_MID::center, ARC_MID::end, GetArcAngle(), m_arcCenter, m_arcMidData, m_end, m_start, ARC_MID::mid, RotatePoint(), and ARC_MID::start.

Referenced by PCB_GRID_HELPER::computeAnchors(), CONVERT_TOOL::CreateLines(), PCB_POINT_EDITOR::editArcMidKeepEndpoints(), PCB_PLUGIN::format(), formatArc(), PCB_SHAPE::GetFocusPosition(), PCB_POINT_EDITOR::makePoints(), CONVERT_TOOL::makePolysFromSegs(), SetArcGeometry(), TransformShapeWithClearanceToPolygon(), and PCB_POINT_EDITOR::updatePoints().

◆ GetBezierC1()

◆ GetBezierC2()

◆ GetBezierPoints()

const std::vector<wxPoint>& EDA_SHAPE::GetBezierPoints ( ) const
inline

Definition at line 210 of file eda_shape.h.

210 { return m_bezierPoints; }
std::vector< wxPoint > m_bezierPoints
Definition: eda_shape.h:331

References m_bezierPoints.

Referenced by ConvertOutlineToPolygon(), KIGFX::SCH_PAINTER::draw(), GRAPHICS_CLEANER::isNullShape(), and SCH_LEGACY_PLUGIN_CACHE::saveBezier().

◆ getBoundingBox()

const EDA_RECT EDA_SHAPE::getBoundingBox ( ) const
protected

Definition at line 634 of file eda_shape.cpp.

635 {
636  EDA_RECT bbox;
637 
638  switch( m_shape )
639  {
640  case SHAPE_T::RECT:
641  for( wxPoint& pt : GetRectCorners() )
642  bbox.Merge( pt );
643 
644  break;
645 
646  case SHAPE_T::SEGMENT:
647  bbox.SetOrigin( GetStart() );
648  bbox.SetEnd( GetEnd() );
649  break;
650 
651  case SHAPE_T::CIRCLE:
652  bbox.SetOrigin( GetStart() );
653  bbox.Inflate( GetRadius() );
654  break;
655 
656  case SHAPE_T::ARC:
657  computeArcBBox( bbox );
658  break;
659 
660  case SHAPE_T::POLY:
661  if( m_poly.IsEmpty() )
662  break;
663 
664  for( auto iter = m_poly.CIterate(); iter; iter++ )
665  {
666  wxPoint pt( iter->x, iter->y );
667 
669  pt += getParentPosition();
670 
671  bbox.Merge( pt );
672  }
673 
674  break;
675 
676  case SHAPE_T::BEZIER:
677  bbox.SetOrigin( GetStart() );
678  bbox.Merge( GetBezierC1() );
679  bbox.Merge( GetBezierC2() );
680  bbox.Merge( GetEnd() );
681  break;
682 
683  default:
685  break;
686  }
687 
688  bbox.Inflate( std::max( 0, m_width / 2 ) );
689  bbox.Normalize();
690 
691  return bbox;
692 }
SHAPE_T m_shape
Definition: eda_shape.h:319
void Merge(const EDA_RECT &aRect)
Modify the position and size of the rectangle in order to contain aRect.
Definition: eda_rect.cpp:432
const wxPoint & GetStart() const
Return the starting point of the graphic.
Definition: eda_shape.h:106
bool IsEmpty() const
void computeArcBBox(EDA_RECT &aBBox) const
Definition: eda_shape.cpp:1017
virtual wxPoint getParentPosition() const =0
void SetOrigin(const wxPoint &pos)
Definition: eda_rect.h:130
void RotatePoint(int *pX, int *pY, double angle)
Definition: trigo.cpp:229
const wxPoint & GetBezierC1() const
Definition: eda_shape.h:154
std::vector< wxPoint > GetRectCorners() const
Definition: eda_shape.cpp:981
const wxPoint & GetEnd() const
Return the ending point of the graphic.
Definition: eda_shape.h:131
void SetEnd(int x, int y)
Definition: eda_rect.h:191
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332
const wxPoint & GetBezierC2() const
Definition: eda_shape.h:157
#define UNIMPLEMENTED_FOR(type)
Definition: macros.h:120
wxString SHAPE_T_asString() const
Definition: eda_shape.cpp:71
CONST_ITERATOR CIterate(int aFirst, int aLast, bool aIterateHoles=false) const
void Normalize()
Ensures that the height ant width are positive.
Definition: eda_rect.cpp:35
virtual double getParentOrientation() const =0
Handle the component boundary box.
Definition: eda_rect.h:42
int m_width
Definition: eda_shape.h:320
int GetRadius() const
Definition: eda_shape.cpp:472
EDA_RECT & Inflate(wxCoord dx, wxCoord dy)
Inflate the rectangle horizontally by dx and vertically by dy.
Definition: eda_rect.cpp:364

References ARC, BEZIER, CIRCLE, SHAPE_POLY_SET::CIterate(), computeArcBBox(), GetBezierC1(), GetBezierC2(), GetEnd(), getParentOrientation(), getParentPosition(), GetRadius(), GetRectCorners(), GetStart(), EDA_RECT::Inflate(), SHAPE_POLY_SET::IsEmpty(), m_poly, m_shape, m_width, EDA_RECT::Merge(), EDA_RECT::Normalize(), POLY, RECT, RotatePoint(), SEGMENT, EDA_RECT::SetEnd(), EDA_RECT::SetOrigin(), SHAPE_T_asString(), and UNIMPLEMENTED_FOR.

Referenced by LIB_SHAPE::GetBoundingBox(), PCB_SHAPE::GetBoundingBox(), getCenter(), and hitTest().

◆ getCenter()

wxPoint EDA_SHAPE::getCenter ( ) const

Definition at line 393 of file eda_shape.cpp.

394 {
395  switch( m_shape )
396  {
397  case SHAPE_T::ARC:
398  return m_arcCenter;
399 
400  case SHAPE_T::CIRCLE:
401  return m_start;
402 
403  case SHAPE_T::SEGMENT:
404  // Midpoint of the line
405  return ( m_start + m_end ) / 2;
406 
407  case SHAPE_T::POLY:
408  case SHAPE_T::RECT:
409  case SHAPE_T::BEZIER:
410  return getBoundingBox().Centre();
411 
412  default:
414  return wxPoint();
415  }
416 }
SHAPE_T m_shape
Definition: eda_shape.h:319
wxPoint m_end
Definition: eda_shape.h:323
wxPoint m_arcCenter
Definition: eda_shape.h:325
#define UNIMPLEMENTED_FOR(type)
Definition: macros.h:120
wxString SHAPE_T_asString() const
Definition: eda_shape.cpp:71
wxPoint m_start
Definition: eda_shape.h:322
const EDA_RECT getBoundingBox() const
Definition: eda_shape.cpp:634
wxPoint Centre() const
Definition: eda_rect.h:64

References ARC, BEZIER, EDA_RECT::Centre(), CIRCLE, getBoundingBox(), m_arcCenter, m_end, m_shape, m_start, POLY, RECT, SEGMENT, SHAPE_T_asString(), and UNIMPLEMENTED_FOR.

Referenced by CalcArcAngles(), PCB_SHAPE::GetCenter(), LIB_SHAPE::GetCenter(), getPosition(), hitTest(), MakeEffectiveShapes(), LIB_SHAPE::Plot(), LIB_SHAPE::print(), and TransformShapeWithClearanceToPolygon().

◆ GetEnd()

const wxPoint& EDA_SHAPE::GetEnd ( ) const
inline

Return the ending point of the graphic.

Definition at line 131 of file eda_shape.h.

131 { return m_end; }
wxPoint m_end
Definition: eda_shape.h:323

References m_end.

Referenced by PCB_POINT_EDITOR::addCorner(), BOARD_ADAPTER::addShapeWithClearance(), GRAPHICS_CLEANER::areEquivalent(), LIB_SHAPE::CalcArcAngles(), CalcArcAngles(), calcEdit(), PCB_GRID_HELPER::computeAnchors(), ConvertOutlineToPolygon(), CreateBoardSection(), CONVERT_TOOL::CreateLines(), MICROWAVE_TOOL::createMicrowaveInductor(), CONVERT_TOOL::CreatePolys(), KIGFX::SCH_PAINTER::draw(), KIGFX::PCB_PAINTER::draw(), PCB_POINT_EDITOR::editArcEndpointKeepTangent(), PCB_PLUGIN::format(), formatArc(), formatBezier(), formatRect(), getBoundingBox(), GetLength(), GetRectCorners(), CADSTAR_SCH_ARCHIVE_LOADER::getScaledLibPart(), CONVERT_TOOL::getStartEndPoints(), hash_fp_item(), hitTest(), idf_export_outline(), GRAPHICS_CLEANER::isNullShape(), SCH_LEGACY_PLUGIN_CACHE::loadArc(), SCH_EAGLE_PLUGIN::loadSymbolRectangle(), EDIT_POINTS_FACTORY::Make(), MakeEffectiveShapes(), DSN::SPECCTRA_DB::makeIMAGE(), PCB_POINT_EDITOR::makePoints(), CONVERT_TOOL::makePolysFromRects(), CONVERT_TOOL::makePolysFromSegs(), GRAPHICS_CLEANER::mergeRects(), PCB_PARSER::parsePAD(), BRDITEMS_PLOTTER::PlotFootprintGraphicItem(), BRDITEMS_PLOTTER::PlotPcbShape(), SCH_LEGACY_PLUGIN_CACHE::saveArc(), SCH_LEGACY_PLUGIN_CACHE::saveRectangle(), ShapeGetMsgPanelInfo(), AR_MATRIX::TraceSegmentPcb(), DIALOG_GRAPHIC_ITEM_PROPERTIES::TransferDataFromWindow(), DIALOG_GRAPHIC_ITEM_PROPERTIES::TransferDataToWindow(), DIALOG_PAD_PRIMITIVES_PROPERTIES::TransferDataToWindow(), TransformShapeWithClearanceToPolygon(), EE_POINT_EDITOR::updatePoints(), and PCB_POINT_EDITOR::updatePoints().

◆ GetEndX()

int EDA_SHAPE::GetEndX ( )
inline

Definition at line 133 of file eda_shape.h.

133 { return m_end.x; }
wxPoint m_end
Definition: eda_shape.h:323

References m_end.

Referenced by EDA_SHAPE_DESC::EDA_SHAPE_DESC(), PCB_SHAPE_DESC::PCB_SHAPE_DESC(), and DRC_TEST_PROVIDER_EDGE_CLEARANCE::Run().

◆ GetEndY()

int EDA_SHAPE::GetEndY ( )
inline

Definition at line 132 of file eda_shape.h.

132 { return m_end.y; }
wxPoint m_end
Definition: eda_shape.h:323

References m_end.

Referenced by EDA_SHAPE_DESC::EDA_SHAPE_DESC(), PCB_SHAPE_DESC::PCB_SHAPE_DESC(), and DRC_TEST_PROVIDER_EDGE_CLEARANCE::Run().

◆ GetFillType()

◆ GetLength()

double EDA_SHAPE::GetLength ( ) const

Return the length of the track using the hypotenuse calculation.

Returns
the length of the track

Definition at line 106 of file eda_shape.cpp.

107 {
108  double length = 0.0;
109 
110  switch( m_shape )
111  {
112  case SHAPE_T::BEZIER:
113  for( size_t ii = 1; ii < m_bezierPoints.size(); ++ii )
114  length += GetLineLength( m_bezierPoints[ ii - 1], m_bezierPoints[ii] );
115 
116  return length;
117 
118  case SHAPE_T::SEGMENT:
119  return GetLineLength( GetStart(), GetEnd() );
120 
121  case SHAPE_T::POLY:
122  for( int ii = 0; ii < m_poly.COutline( 0 ).SegmentCount(); ii++ )
123  length += m_poly.COutline( 0 ).CSegment( ii ).Length();
124 
125  return length;
126 
127  case SHAPE_T::ARC:
128  return 2 * M_PI * GetRadius() * ( GetArcAngle() / 3600.0 );
129 
130  default:
132  return 0.0;
133  }
134 }
int Length() const
Return the length (this).
Definition: seg.h:350
SHAPE_T m_shape
Definition: eda_shape.h:319
double GetLineLength(const wxPoint &aPointA, const wxPoint &aPointB)
Return the length of a line segment defined by aPointA and aPointB.
Definition: trigo.h:222
const wxPoint & GetStart() const
Return the starting point of the graphic.
Definition: eda_shape.h:106
double GetArcAngle() const
Definition: eda_shape.cpp:536
const wxPoint & GetEnd() const
Return the ending point of the graphic.
Definition: eda_shape.h:131
std::vector< wxPoint > m_bezierPoints
Definition: eda_shape.h:331
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332
#define UNIMPLEMENTED_FOR(type)
Definition: macros.h:120
wxString SHAPE_T_asString() const
Definition: eda_shape.cpp:71
int SegmentCount() const
Return the number of segments in this line chain.
const SEG CSegment(int aIndex) const
Return a constant copy of the aIndex segment in the line chain.
const SHAPE_LINE_CHAIN & COutline(int aIndex) const
int GetRadius() const
Definition: eda_shape.cpp:472

References ARC, BEZIER, SHAPE_POLY_SET::COutline(), SHAPE_LINE_CHAIN::CSegment(), GetArcAngle(), GetEnd(), GetLineLength(), GetRadius(), GetStart(), SEG::Length(), m_bezierPoints, m_poly, m_shape, POLY, SEGMENT, SHAPE_LINE_CHAIN::SegmentCount(), SHAPE_T_asString(), and UNIMPLEMENTED_FOR.

Referenced by ShapeGetMsgPanelInfo().

◆ getParentOrientation()

virtual double EDA_SHAPE::getParentOrientation ( ) const
protectedpure virtual

◆ getParentPosition()

virtual wxPoint EDA_SHAPE::getParentPosition ( ) const
protectedpure virtual

◆ GetPointCount()

int EDA_SHAPE::GetPointCount ( ) const
Returns
the number of corners of the polygonal shape

Definition at line 1222 of file eda_shape.cpp.

1223 {
1224  // return the number of corners of the polygonal shape
1225  // this shape is expected to be only one polygon without hole
1226  if( GetPolyShape().OutlineCount() )
1227  return GetPolyShape().VertexCount( 0 );
1228 
1229  return 0;
1230 }
int VertexCount(int aOutline=-1, int aHole=-1) const
Return the number of points in the shape poly set.
SHAPE_POLY_SET & GetPolyShape()
Definition: eda_shape.h:227

References GetPolyShape(), and SHAPE_POLY_SET::VertexCount().

Referenced by GRAPHICS_CLEANER::isNullShape(), and EE_POINT_EDITOR::updatePoints().

◆ GetPolyShape() [1/2]

◆ GetPolyShape() [2/2]

const SHAPE_POLY_SET& EDA_SHAPE::GetPolyShape ( ) const
inline

Definition at line 228 of file eda_shape.h.

228 { return m_poly; }
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332

References m_poly.

◆ getPosition()

wxPoint EDA_SHAPE::getPosition ( ) const
protected

Definition at line 95 of file eda_shape.cpp.

96 {
97  if( m_shape == SHAPE_T::ARC )
98  return getCenter();
99  else if( m_shape == SHAPE_T::POLY )
100  return (wxPoint) m_poly.CVertex( 0 );
101  else
102  return m_start;
103 }
SHAPE_T m_shape
Definition: eda_shape.h:319
wxPoint getCenter() const
Definition: eda_shape.cpp:393
const VECTOR2I & CVertex(int aIndex, int aOutline, int aHole) const
Return the aGlobalIndex-th vertex in the poly set.
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332
wxPoint m_start
Definition: eda_shape.h:322

References ARC, SHAPE_POLY_SET::CVertex(), getCenter(), m_poly, m_shape, m_start, and POLY.

Referenced by PCB_SHAPE::GetPosition(), LIB_SHAPE::GetPosition(), and setPosition().

◆ GetRadius()

int EDA_SHAPE::GetRadius ( ) const

Definition at line 472 of file eda_shape.cpp.

473 {
474  double radius = 0.0;
475 
476  switch( m_shape )
477  {
478  case SHAPE_T::ARC:
479  radius = GetLineLength( m_arcCenter, m_start );
480  break;
481 
482  case SHAPE_T::CIRCLE:
483  radius = GetLineLength( m_start, m_end );
484  break;
485 
486  default:
488  }
489 
490  // don't allow degenerate circles/arcs
491  return std::max( 1, KiROUND( radius ) );
492 }
SHAPE_T m_shape
Definition: eda_shape.h:319
double GetLineLength(const wxPoint &aPointA, const wxPoint &aPointB)
Return the length of a line segment defined by aPointA and aPointB.
Definition: trigo.h:222
wxPoint m_end
Definition: eda_shape.h:323
wxPoint m_arcCenter
Definition: eda_shape.h:325
#define UNIMPLEMENTED_FOR(type)
Definition: macros.h:120
wxString SHAPE_T_asString() const
Definition: eda_shape.cpp:71
wxPoint m_start
Definition: eda_shape.h:322
constexpr ret_type KiROUND(fp_type v)
Round a floating point number to an integer using "round halfway cases away from zero".
Definition: util.h:73

References ARC, CIRCLE, GetLineLength(), KiROUND(), m_arcCenter, m_end, m_shape, m_start, SHAPE_T_asString(), and UNIMPLEMENTED_FOR.

Referenced by BOARD_ADAPTER::addShapeWithClearance(), calcEdit(), computeArcBBox(), ConvertOutlineToPolygon(), KIGFX::SCH_PAINTER::draw(), KIGFX::PCB_PAINTER::draw(), formatCircle(), getBoundingBox(), PCB_SHAPE::GetFocusPosition(), GetLength(), LIB_SHAPE::GetSelectMenuText(), hash_fp_item(), hitTest(), idf_export_outline(), GRAPHICS_CLEANER::isNullShape(), MakeEffectiveShapes(), DSN::SPECCTRA_DB::makeIMAGE(), CONVERT_TOOL::makePolysFromCircles(), ALTIUM_PCB::Parse(), PCB_PARSER::parsePAD(), LIB_SHAPE::Plot(), BRDITEMS_PLOTTER::PlotPcbShape(), LIB_SHAPE::print(), SCH_LEGACY_PLUGIN_CACHE::saveArc(), SCH_LEGACY_PLUGIN_CACHE::saveCircle(), scale(), ShapeGetMsgPanelInfo(), DIALOG_GRAPHIC_ITEM_PROPERTIES::TransferDataToWindow(), DIALOG_PAD_PRIMITIVES_PROPERTIES::TransferDataToWindow(), and TransformShapeWithClearanceToPolygon().

◆ GetRectCorners()

std::vector< wxPoint > EDA_SHAPE::GetRectCorners ( ) const

Definition at line 981 of file eda_shape.cpp.

982 {
983  std::vector<wxPoint> pts;
984  wxPoint topLeft = GetStart();
985  wxPoint botRight = GetEnd();
986 
987  // Un-rotate rect topLeft and botRight
988  if( KiROUND( getParentOrientation() ) % 900 != 0 )
989  {
990  topLeft -= getParentPosition();
991  RotatePoint( &topLeft, -getParentOrientation() );
992 
993  botRight -= getParentPosition();
994  RotatePoint( &botRight, -getParentOrientation() );
995  }
996 
997  // Set up the un-rotated 4 corners
998  pts.emplace_back( topLeft );
999  pts.emplace_back( botRight.x, topLeft.y );
1000  pts.emplace_back( botRight );
1001  pts.emplace_back( topLeft.x, botRight.y );
1002 
1003  // Now re-rotate the 4 corners to get a diamond
1004  if( KiROUND( getParentOrientation() ) % 900 != 0 )
1005  {
1006  for( wxPoint& pt : pts )
1007  {
1009  pt += getParentPosition();
1010  }
1011  }
1012 
1013  return pts;
1014 }
const wxPoint & GetStart() const
Return the starting point of the graphic.
Definition: eda_shape.h:106
virtual wxPoint getParentPosition() const =0
void RotatePoint(int *pX, int *pY, double angle)
Definition: trigo.cpp:229
const wxPoint & GetEnd() const
Return the ending point of the graphic.
Definition: eda_shape.h:131
virtual double getParentOrientation() const =0
constexpr ret_type KiROUND(fp_type v)
Round a floating point number to an integer using "round halfway cases away from zero".
Definition: util.h:73

References GetEnd(), getParentOrientation(), getParentPosition(), GetStart(), KiROUND(), and RotatePoint().

Referenced by BOARD_ADAPTER::addShapeWithClearance(), ConvertOutlineToPolygon(), KIGFX::PCB_PAINTER::draw(), getBoundingBox(), hitTest(), MakeEffectiveShapes(), BRDITEMS_PLOTTER::PlotFootprintGraphicItem(), BRDITEMS_PLOTTER::PlotPcbShape(), and TransformShapeWithClearanceToPolygon().

◆ GetShape()

SHAPE_T EDA_SHAPE::GetShape ( ) const
inline

Definition at line 101 of file eda_shape.h.

101 { return m_shape; }
SHAPE_T m_shape
Definition: eda_shape.h:319

References m_shape.

Referenced by PCB_POINT_EDITOR::addCorner(), EE_POINT_EDITOR::addCornerCondition(), LIB_SHAPE::AddPoint(), BOARD_ADAPTER::addShapeWithClearance(), GRAPHICS_CLEANER::areEquivalent(), beginEdit(), calcEdit(), PCB_POINT_EDITOR::canAddCorner(), PCB_GRID_HELPER::computeAnchors(), continueEdit(), ConvertOutlineToPolygon(), CONVERT_TOOL::CreateLines(), CONVERT_TOOL::CreatePolys(), KIGFX::SCH_PAINTER::draw(), KIGFX::PCB_PAINTER::draw(), EDA_SHAPE_DESC::EDA_SHAPE_DESC(), endEdit(), PAD_TOOL::explodePad(), CADSTAR_SCH_ARCHIVE_LOADER::fixUpLibraryPins(), FP_SHAPE::Flip(), FootprintWriteShape(), PCB_PLUGIN::format(), FOOTPRINT::GetCoverageArea(), LIB_SHAPE::GetMenuImage(), CADSTAR_SCH_ARCHIVE_LOADER::getScaledLibPart(), LIB_SHAPE::GetSelectMenuText(), EE_SELECTION_TOOL::GuessSelectionCandidates(), hash_fp_item(), idf_export_outline(), GRAPHICS_CLEANER::isNullShape(), EE_POINT_EDITOR::Main(), EDIT_POINTS_FACTORY::Make(), DSN::SPECCTRA_DB::makeIMAGE(), PCB_POINT_EDITOR::makePoints(), CONVERT_TOOL::makePolysFromCircles(), CONVERT_TOOL::makePolysFromRects(), GRAPHICS_CLEANER::mergeRects(), FP_SHAPE::Mirror(), FP_SHAPE::Move(), PCB_SHAPE::cmp_drawings::operator()(), FOOTPRINT::cmp_drawings::operator()(), ALTIUM_PCB::Parse(), LIB_SHAPE::Plot(), BRDITEMS_PLOTTER::PlotFootprintGraphicItem(), BRDITEMS_PLOTTER::PlotPcbShape(), LIB_SHAPE::print(), PAD_TOOL::recombinePad(), PCB_POINT_EDITOR::removeCorner(), DRC_TEST_PROVIDER_EDGE_CLEARANCE::Run(), SCH_LEGACY_PLUGIN_CACHE::saveArc(), SCH_LEGACY_PLUGIN_CACHE::saveBezier(), SCH_LEGACY_PLUGIN_CACHE::saveCircle(), SCH_LEGACY_PLUGIN_CACHE::savePolyLine(), SCH_LEGACY_PLUGIN_CACHE::saveRectangle(), SCH_LEGACY_PLUGIN_CACHE::SaveSymbol(), SCH_SEXPR_PLUGIN_CACHE::saveSymbolDrawItem(), PNS_KICAD_IFACE_BASE::syncGraphicalItem(), AR_MATRIX::TraceSegmentPcb(), DIALOG_GRAPHIC_ITEM_PROPERTIES::TransferDataFromWindow(), DIALOG_PAD_PRIMITIVES_PROPERTIES::TransferDataFromWindow(), DIALOG_GRAPHIC_ITEM_PROPERTIES::TransferDataToWindow(), DIALOG_PAD_PRIMITIVES_PROPERTIES::TransferDataToWindow(), PCB_POINT_EDITOR::updateItem(), EE_POINT_EDITOR::updateParentItem(), EE_POINT_EDITOR::updatePoints(), PCB_POINT_EDITOR::updatePoints(), and DIALOG_GRAPHIC_ITEM_PROPERTIES::Validate().

◆ GetStart()

const wxPoint& EDA_SHAPE::GetStart ( ) const
inline

Return the starting point of the graphic.

Definition at line 106 of file eda_shape.h.

106 { return m_start; }
wxPoint m_start
Definition: eda_shape.h:322

References m_start.

Referenced by PCB_POINT_EDITOR::addCorner(), BOARD_ADAPTER::addShapeWithClearance(), GRAPHICS_CLEANER::areEquivalent(), LIB_SHAPE::CalcArcAngles(), CalcArcAngles(), calcEdit(), PCB_GRID_HELPER::computeAnchors(), ConvertOutlineToPolygon(), CreateBoardSection(), CONVERT_TOOL::CreateLines(), MICROWAVE_TOOL::createMicrowaveInductor(), CONVERT_TOOL::CreatePolys(), KIGFX::PCB_PAINTER::draw(), PCB_POINT_EDITOR::editArcEndpointKeepCenter(), PCB_POINT_EDITOR::editArcEndpointKeepTangent(), PCB_PLUGIN::format(), formatArc(), formatBezier(), formatCircle(), formatRect(), getBoundingBox(), PCB_SHAPE::GetFocusPosition(), GetLength(), GetRectCorners(), CADSTAR_SCH_ARCHIVE_LOADER::getScaledLibPart(), CONVERT_TOOL::getStartEndPoints(), hash_fp_item(), hitTest(), idf_export_outline(), GRAPHICS_CLEANER::isNullShape(), SCH_LEGACY_PLUGIN_CACHE::loadArc(), EDIT_POINTS_FACTORY::Make(), DSN::SPECCTRA_DB::makeIMAGE(), PCB_POINT_EDITOR::makePoints(), CONVERT_TOOL::makePolysFromRects(), CONVERT_TOOL::makePolysFromSegs(), GRAPHICS_CLEANER::mergeRects(), PCB_PARSER::parsePAD(), BRDITEMS_PLOTTER::PlotFootprintGraphicItem(), BRDITEMS_PLOTTER::PlotPcbShape(), BRDITEMS_PLOTTER::PlotPcbTarget(), SCH_LEGACY_PLUGIN_CACHE::saveArc(), ShapeGetMsgPanelInfo(), AR_MATRIX::TraceSegmentPcb(), DIALOG_GRAPHIC_ITEM_PROPERTIES::TransferDataFromWindow(), DIALOG_PAD_PRIMITIVES_PROPERTIES::TransferDataFromWindow(), DIALOG_GRAPHIC_ITEM_PROPERTIES::TransferDataToWindow(), DIALOG_PAD_PRIMITIVES_PROPERTIES::TransferDataToWindow(), TransformShapeWithClearanceToPolygon(), EE_POINT_EDITOR::updatePoints(), and PCB_POINT_EDITOR::updatePoints().

◆ GetStartX()

int EDA_SHAPE::GetStartX ( )
inline

Definition at line 108 of file eda_shape.h.

108 { return m_start.x; }
wxPoint m_start
Definition: eda_shape.h:322

References m_start.

Referenced by EDA_SHAPE_DESC::EDA_SHAPE_DESC(), and DRC_TEST_PROVIDER_EDGE_CLEARANCE::Run().

◆ GetStartY()

int EDA_SHAPE::GetStartY ( )
inline

Definition at line 107 of file eda_shape.h.

107 { return m_start.y; }
wxPoint m_start
Definition: eda_shape.h:322

References m_start.

Referenced by EDA_SHAPE_DESC::EDA_SHAPE_DESC(), and DRC_TEST_PROVIDER_EDGE_CLEARANCE::Run().

◆ GetWidth()

int EDA_SHAPE::GetWidth ( ) const
inline

◆ hitTest() [1/2]

bool EDA_SHAPE::hitTest ( const wxPoint &  aPosition,
int  aAccuracy = 0 
) const
protected

Definition at line 695 of file eda_shape.cpp.

696 {
697  int maxdist = aAccuracy;
698 
699  if( m_width > 0 )
700  maxdist += m_width / 2;
701 
702  switch( m_shape )
703  {
704  case SHAPE_T::CIRCLE:
705  {
706  int radius = GetRadius();
707  int dist = KiROUND( EuclideanNorm( aPosition - getCenter() ) );
708 
709  if( IsFilled() )
710  return dist <= radius + maxdist; // Filled circle hit-test
711  else
712  return abs( radius - dist ) <= maxdist; // Ring hit-test
713  }
714 
715  case SHAPE_T::ARC:
716  {
717  if( EuclideanNorm( aPosition - m_start ) <= maxdist )
718  return true;
719 
720  if( EuclideanNorm( aPosition - m_end ) <= maxdist )
721  return true;
722 
723  wxPoint relPos = aPosition - getCenter();
724  int radius = GetRadius();
725  int dist = KiROUND( EuclideanNorm( relPos ) );
726 
727  if( abs( radius - dist ) <= maxdist )
728  {
729  double startAngle;
730  double endAngle;
731  CalcArcAngles( startAngle, endAngle );
732 
733  if( m_eeWinding && NormalizeAngleDegrees( startAngle - endAngle, -180.0, 180.0 ) > 0 )
734  std::swap( startAngle, endAngle );
735 
736  double relPosAngle = 180.0 / M_PI * atan2( relPos.y, relPos.x );
737 
738  startAngle = NormalizeAngleDegrees( startAngle, 0.0, 360.0 );
739  endAngle = NormalizeAngleDegrees( endAngle, 0.0, 360.0 );
740  relPosAngle = NormalizeAngleDegrees( relPosAngle, 0.0, 360.0 );
741 
742  if( endAngle > startAngle )
743  return relPosAngle >= startAngle && relPosAngle <= endAngle;
744  else
745  return relPosAngle >= startAngle || relPosAngle <= endAngle;
746  }
747 
748  return false;
749  }
750 
751  case SHAPE_T::BEZIER:
752  const_cast<EDA_SHAPE*>( this )->RebuildBezierToSegmentsPointsList( m_width );
753 
754  for( unsigned int i= 1; i < m_bezierPoints.size(); i++)
755  {
756  if( TestSegmentHit( aPosition, m_bezierPoints[ i - 1], m_bezierPoints[i], maxdist ) )
757  return true;
758  }
759 
760  return false;
761 
762  case SHAPE_T::SEGMENT:
763  return TestSegmentHit( aPosition, GetStart(), GetEnd(), maxdist );
764 
765  case SHAPE_T::RECT:
766  if( IsFilled() ) // Filled rect hit-test
767  {
768  SHAPE_POLY_SET poly;
769  poly.NewOutline();
770 
771  for( const wxPoint& pt : GetRectCorners() )
772  poly.Append( pt );
773 
774  return poly.Collide( VECTOR2I( aPosition ), maxdist );
775  }
776  else // Open rect hit-test
777  {
778  std::vector<wxPoint> pts = GetRectCorners();
779 
780  return TestSegmentHit( aPosition, pts[0], pts[1], maxdist )
781  || TestSegmentHit( aPosition, pts[1], pts[2], maxdist )
782  || TestSegmentHit( aPosition, pts[2], pts[3], maxdist )
783  || TestSegmentHit( aPosition, pts[3], pts[0], maxdist );
784  }
785 
786  case SHAPE_T::POLY:
787  if( IsFilled() )
788  {
789  return m_poly.Collide( VECTOR2I( aPosition ), maxdist );
790  }
791  else
792  {
794  return m_poly.CollideEdge( VECTOR2I( aPosition ), dummy, maxdist );
795  }
796 
797  default:
799  return false;
800  }
801 }
double EuclideanNorm(const wxPoint &vector)
Euclidean norm of a 2D vector.
Definition: trigo.h:146
SHAPE_T m_shape
Definition: eda_shape.h:319
wxPoint getCenter() const
Definition: eda_shape.cpp:393
const wxPoint & GetStart() const
Return the starting point of the graphic.
Definition: eda_shape.h:106
void CalcArcAngles(double &aStartAngle, double &aEndAngle) const
Calc arc start and end angles such that aStartAngle < aEndAngle.
Definition: eda_shape.cpp:451
Structure to hold the necessary information in order to index a vertex on a SHAPE_POLY_SET object: th...
VECTOR2< int > VECTOR2I
Definition: vector2d.h:622
wxPoint m_end
Definition: eda_shape.h:323
bool IsFilled() const
Definition: eda_shape.h:90
static LIB_SYMBOL * dummy()
Used to draw a dummy shape when a LIB_SYMBOL is not found in library.
Definition: sch_symbol.cpp:72
std::vector< wxPoint > GetRectCorners() const
Definition: eda_shape.cpp:981
const wxPoint & GetEnd() const
Return the ending point of the graphic.
Definition: eda_shape.h:131
Represent a set of closed polygons.
std::vector< wxPoint > m_bezierPoints
Definition: eda_shape.h:331
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332
bool TestSegmentHit(const wxPoint &aRefPoint, const wxPoint &aStart, const wxPoint &aEnd, int aDist)
Test if aRefPoint is with aDistance on the line defined by aStart and aEnd.
Definition: trigo.cpp:129
#define UNIMPLEMENTED_FOR(type)
Definition: macros.h:120
wxString SHAPE_T_asString() const
Definition: eda_shape.cpp:71
int NewOutline()
Creates a new hole in a given outline.
wxPoint m_start
Definition: eda_shape.h:322
bool Collide(const SHAPE *aShape, int aClearance=0, int *aActual=nullptr, VECTOR2I *aLocation=nullptr) const override
Check if the boundary of shape (this) lies closer to the shape aShape than aClearance,...
bool CollideEdge(const VECTOR2I &aPoint, VERTEX_INDEX &aClosestVertex, int aClearance=0) const
Check whether aPoint collides with any edge of any of the contours of the polygon.
bool m_eeWinding
Definition: eda_shape.h:335
constexpr ret_type KiROUND(fp_type v)
Round a floating point number to an integer using "round halfway cases away from zero".
Definition: util.h:73
double NormalizeAngleDegrees(double Angle, double aMin, double aMax)
Normalize angle to be aMin < angle <= aMax angle is in degrees.
Definition: trigo.h:327
int m_width
Definition: eda_shape.h:320
int GetRadius() const
Definition: eda_shape.cpp:472
int Append(int x, int y, int aOutline=-1, int aHole=-1, bool aAllowDuplication=false)
Add a new vertex to the contour indexed by aOutline and aHole (defaults to the outline of the last po...

References SHAPE_POLY_SET::Append(), ARC, BEZIER, CalcArcAngles(), CIRCLE, SHAPE_POLY_SET::Collide(), SHAPE_POLY_SET::CollideEdge(), dummy(), EuclideanNorm(), getCenter(), GetEnd(), GetRadius(), GetRectCorners(), GetStart(), IsFilled(), KiROUND(), m_bezierPoints, m_eeWinding, m_end, m_poly, m_shape, m_start, m_width, SHAPE_POLY_SET::NewOutline(), NormalizeAngleDegrees(), POLY, RECT, SEGMENT, SHAPE_T_asString(), TestSegmentHit(), and UNIMPLEMENTED_FOR.

Referenced by LIB_SHAPE::HitTest(), and PCB_SHAPE::HitTest().

◆ hitTest() [2/2]

bool EDA_SHAPE::hitTest ( const EDA_RECT aRect,
bool  aContained,
int  aAccuracy = 0 
) const
protected

Definition at line 804 of file eda_shape.cpp.

805 {
806  EDA_RECT arect = aRect;
807  arect.Normalize();
808  arect.Inflate( aAccuracy );
809 
810  EDA_RECT arcRect;
811  EDA_RECT bb = getBoundingBox();
812 
813  switch( m_shape )
814  {
815  case SHAPE_T::CIRCLE:
816  // Test if area intersects or contains the circle:
817  if( aContained )
818  {
819  return arect.Contains( bb );
820  }
821  else
822  {
823  // If the rectangle does not intersect the bounding box, this is a much quicker test
824  if( !aRect.Intersects( bb ) )
825  {
826  return false;
827  }
828  else
829  {
830  return arect.IntersectsCircleEdge( getCenter(), GetRadius(), GetWidth() );
831  }
832  }
833 
834  case SHAPE_T::ARC:
835  // Test for full containment of this arc in the rect
836  if( aContained )
837  {
838  return arect.Contains( bb );
839  }
840  // Test if the rect crosses the arc
841  else
842  {
843  arcRect = bb.Common( arect );
844 
845  /* All following tests must pass:
846  * 1. Rectangle must intersect arc BoundingBox
847  * 2. Rectangle must cross the outside of the arc
848  */
849  return arcRect.Intersects( arect ) &&
851  }
852 
853  case SHAPE_T::RECT:
854  if( aContained )
855  {
856  return arect.Contains( bb );
857  }
858  else
859  {
860  std::vector<wxPoint> pts = GetRectCorners();
861 
862  // Account for the width of the lines
863  arect.Inflate( GetWidth() / 2 );
864  return ( arect.Intersects( pts[0], pts[1] )
865  || arect.Intersects( pts[1], pts[2] )
866  || arect.Intersects( pts[2], pts[3] )
867  || arect.Intersects( pts[3], pts[0] ) );
868  }
869 
870  case SHAPE_T::SEGMENT:
871  if( aContained )
872  {
873  return arect.Contains( GetStart() ) && aRect.Contains( GetEnd() );
874  }
875  else
876  {
877  // Account for the width of the line
878  arect.Inflate( GetWidth() / 2 );
879  return arect.Intersects( GetStart(), GetEnd() );
880  }
881 
882  case SHAPE_T::POLY:
883  if( aContained )
884  {
885  return arect.Contains( bb );
886  }
887  else
888  {
889  // Fast test: if aRect is outside the polygon bounding box,
890  // rectangles cannot intersect
891  if( !arect.Intersects( bb ) )
892  return false;
893 
894  // Account for the width of the line
895  arect.Inflate( GetWidth() / 2 );
896 
897  // Polygons in footprints use coordinates relative to the footprint.
898  // Therefore, instead of using m_poly, we make a copy which is translated
899  // to the actual location in the board.
900  double orientation = 0.0;
901  wxPoint offset = getParentPosition();
902 
903  if( getParentOrientation() )
904  orientation = -DECIDEG2RAD( getParentOrientation() );
905 
906  SHAPE_LINE_CHAIN poly = m_poly.Outline( 0 );
907  poly.Rotate( orientation );
908  poly.Move( offset );
909 
910  int count = poly.GetPointCount();
911 
912  for( int ii = 0; ii < count; ii++ )
913  {
914  VECTOR2I vertex = poly.GetPoint( ii );
915 
916  // Test if the point is within aRect
917  if( arect.Contains( ( wxPoint ) vertex ) )
918  return true;
919 
920  if( ii + 1 < count )
921  {
922  VECTOR2I vertexNext = poly.GetPoint( ii + 1 );
923 
924  // Test if this edge intersects aRect
925  if( arect.Intersects( ( wxPoint ) vertex, ( wxPoint ) vertexNext ) )
926  return true;
927  }
928  else if( poly.IsClosed() )
929  {
930  VECTOR2I vertexNext = poly.GetPoint( 0 );
931 
932  // Test if this edge intersects aRect
933  if( arect.Intersects( ( wxPoint ) vertex, ( wxPoint ) vertexNext ) )
934  return true;
935  }
936  }
937 
938  return false;
939  }
940 
941  case SHAPE_T::BEZIER:
942  if( aContained )
943  {
944  return arect.Contains( bb );
945  }
946  else
947  {
948  // Fast test: if aRect is outside the polygon bounding box,
949  // rectangles cannot intersect
950  if( !arect.Intersects( bb ) )
951  return false;
952 
953  // Account for the width of the line
954  arect.Inflate( GetWidth() / 2 );
955  unsigned count = m_bezierPoints.size();
956 
957  for( unsigned ii = 1; ii < count; ii++ )
958  {
959  wxPoint vertex = m_bezierPoints[ ii - 1];
960  wxPoint vertexNext = m_bezierPoints[ii];
961 
962  // Test if the point is within aRect
963  if( arect.Contains( ( wxPoint ) vertex ) )
964  return true;
965 
966  // Test if this edge intersects aRect
967  if( arect.Intersects( vertex, vertexNext ) )
968  return true;
969  }
970 
971  return false;
972  }
973 
974  default:
976  return false;
977  }
978 }
SHAPE_T m_shape
Definition: eda_shape.h:319
int GetWidth() const
Definition: eda_shape.h:98
virtual size_t GetPointCount() const override
wxPoint getCenter() const
Definition: eda_shape.cpp:393
const wxPoint & GetStart() const
Return the starting point of the graphic.
Definition: eda_shape.h:106
void Move(const VECTOR2I &aVector) override
virtual wxPoint getParentPosition() const =0
bool IntersectsCircleEdge(const wxPoint &aCenter, const int aRadius, const int aWidth) const
Test for intersection between this rect and the edge (radius) of a circle.
Definition: eda_rect.cpp:331
EDA_RECT Common(const EDA_RECT &aRect) const
Return the area that is common with another rectangle.
Definition: eda_rect.cpp:489
bool Contains(const wxPoint &aPoint) const
Definition: eda_rect.cpp:57
std::vector< wxPoint > GetRectCorners() const
Definition: eda_shape.cpp:981
const wxPoint & GetEnd() const
Return the ending point of the graphic.
Definition: eda_shape.h:131
bool IsClosed() const override
SHAPE_LINE_CHAIN & Outline(int aIndex)
std::vector< wxPoint > m_bezierPoints
Definition: eda_shape.h:331
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332
#define UNIMPLEMENTED_FOR(type)
Definition: macros.h:120
wxString SHAPE_T_asString() const
Definition: eda_shape.cpp:71
virtual const VECTOR2I GetPoint(int aIndex) const override
void Rotate(double aAngle, const VECTOR2I &aCenter=VECTOR2I(0, 0)) override
Rotate all vertices by a given angle.
void Normalize()
Ensures that the height ant width are positive.
Definition: eda_rect.cpp:35
const EDA_RECT getBoundingBox() const
Definition: eda_shape.cpp:634
virtual double getParentOrientation() const =0
Represent a polyline containing arcs as well as line segments: A chain of connected line and/or arc s...
Handle the component boundary box.
Definition: eda_rect.h:42
double DECIDEG2RAD(double deg)
Definition: trigo.h:233
bool Intersects(const EDA_RECT &aRect) const
Test for a common area between rectangles.
Definition: eda_rect.cpp:150
int GetRadius() const
Definition: eda_shape.cpp:472
EDA_RECT & Inflate(wxCoord dx, wxCoord dy)
Inflate the rectangle horizontally by dx and vertically by dy.
Definition: eda_rect.cpp:364

References ARC, BEZIER, CIRCLE, EDA_RECT::Common(), EDA_RECT::Contains(), DECIDEG2RAD(), getBoundingBox(), getCenter(), GetEnd(), getParentOrientation(), getParentPosition(), SHAPE_LINE_CHAIN::GetPoint(), SHAPE_LINE_CHAIN::GetPointCount(), GetRadius(), GetRectCorners(), GetStart(), GetWidth(), EDA_RECT::Inflate(), EDA_RECT::Intersects(), EDA_RECT::IntersectsCircleEdge(), SHAPE_LINE_CHAIN::IsClosed(), m_bezierPoints, m_poly, m_shape, SHAPE_LINE_CHAIN::Move(), EDA_RECT::Normalize(), SHAPE_POLY_SET::Outline(), POLY, RECT, SHAPE_LINE_CHAIN::Rotate(), SEGMENT, SHAPE_T_asString(), and UNIMPLEMENTED_FOR.

◆ IsFilled()

◆ IsPolyShapeValid()

bool EDA_SHAPE::IsPolyShapeValid ( ) const
Returns
true if the polygonal shape is valid (has more than 2 points)

Definition at line 1210 of file eda_shape.cpp.

1211 {
1212  // return true if the polygonal shape is valid (has more than 2 points)
1213  if( GetPolyShape().OutlineCount() == 0 )
1214  return false;
1215 
1216  const SHAPE_LINE_CHAIN& outline = ( (SHAPE_POLY_SET&)GetPolyShape() ).Outline( 0 );
1217 
1218  return outline.PointCount() > 2;
1219 }
int PointCount() const
Return the number of points (vertices) in this line chain.
Represent a set of closed polygons.
SHAPE_POLY_SET & GetPolyShape()
Definition: eda_shape.h:227
Represent a polyline containing arcs as well as line segments: A chain of connected line and/or arc s...

References GetPolyShape(), and SHAPE_LINE_CHAIN::PointCount().

Referenced by PCB_PLUGIN::format(), BRDITEMS_PLOTTER::PlotFootprintGraphicItem(), BRDITEMS_PLOTTER::PlotPcbShape(), and TransformShapeWithClearanceToPolygon().

◆ MakeEffectiveShapes()

std::vector< SHAPE * > EDA_SHAPE::MakeEffectiveShapes ( ) const

Make a set of SHAPE objects representing the EDA_SHAPE.

Caller owns the objects.

Definition at line 1095 of file eda_shape.cpp.

1096 {
1097  std::vector<SHAPE*> effectiveShapes;
1098 
1099  switch( m_shape )
1100  {
1101  case SHAPE_T::ARC:
1102  effectiveShapes.emplace_back( new SHAPE_ARC( m_arcCenter, m_start, GetArcAngle() / 10.0,
1103  m_width ) );
1104  break;
1105 
1106  case SHAPE_T::SEGMENT:
1107  effectiveShapes.emplace_back( new SHAPE_SEGMENT( m_start, m_end, m_width ) );
1108  break;
1109 
1110  case SHAPE_T::RECT:
1111  {
1112  std::vector<wxPoint> pts = GetRectCorners();
1113 
1114  if( IsFilled() )
1115  effectiveShapes.emplace_back( new SHAPE_SIMPLE( pts ) );
1116 
1117  if( m_width > 0 || !IsFilled() )
1118  {
1119  effectiveShapes.emplace_back( new SHAPE_SEGMENT( pts[0], pts[1], m_width ) );
1120  effectiveShapes.emplace_back( new SHAPE_SEGMENT( pts[1], pts[2], m_width ) );
1121  effectiveShapes.emplace_back( new SHAPE_SEGMENT( pts[2], pts[3], m_width ) );
1122  effectiveShapes.emplace_back( new SHAPE_SEGMENT( pts[3], pts[0], m_width ) );
1123  }
1124  }
1125  break;
1126 
1127  case SHAPE_T::CIRCLE:
1128  {
1129  if( IsFilled() )
1130  effectiveShapes.emplace_back( new SHAPE_CIRCLE( getCenter(), GetRadius() ) );
1131 
1132  if( m_width > 0 || !IsFilled() )
1133  {
1134  // SHAPE_CIRCLE has no ConvertToPolyline() method, so use a 360.0 SHAPE_ARC
1135  SHAPE_ARC circle( getCenter(), GetEnd(), 360.0 );
1136  SHAPE_LINE_CHAIN l = circle.ConvertToPolyline();
1137 
1138  for( int i = 0; i < l.SegmentCount(); i++ )
1139  {
1140  effectiveShapes.emplace_back( new SHAPE_SEGMENT( l.Segment( i ).A, l.Segment( i ).B,
1141  m_width ) );
1142  }
1143  }
1144 
1145  break;
1146  }
1147 
1148  case SHAPE_T::BEZIER:
1149  {
1150  auto bezierPoints = buildBezierToSegmentsPointsList( GetWidth() );
1151  wxPoint start_pt = bezierPoints[0];
1152 
1153  for( unsigned int jj = 1; jj < bezierPoints.size(); jj++ )
1154  {
1155  wxPoint end_pt = bezierPoints[jj];
1156  effectiveShapes.emplace_back( new SHAPE_SEGMENT( start_pt, end_pt, m_width ) );
1157  start_pt = end_pt;
1158  }
1159 
1160  break;
1161  }
1162 
1163  case SHAPE_T::POLY:
1164  {
1165  if( GetPolyShape().OutlineCount() == 0 ) // malformed/empty polygon
1166  break;
1167 
1169 
1171  l.Move( getParentPosition() );
1172 
1173  if( IsFilled() )
1174  effectiveShapes.emplace_back( new SHAPE_SIMPLE( l ) );
1175 
1176  if( m_width > 0 || !IsFilled() )
1177  {
1178  for( int i = 0; i < l.SegmentCount(); i++ )
1179  effectiveShapes.emplace_back( new SHAPE_SEGMENT( l.Segment( i ), m_width ) );
1180  }
1181  }
1182  break;
1183 
1184  default:
1186  break;
1187  }
1188 
1189  return effectiveShapes;
1190 }
SHAPE_T m_shape
Definition: eda_shape.h:319
Represent a simple polygon consisting of a zero-thickness closed chain of connected line segments.
Definition: shape_simple.h:41
int GetWidth() const
Definition: eda_shape.h:98
wxPoint getCenter() const
Definition: eda_shape.cpp:393
void Move(const VECTOR2I &aVector) override
double GetArcAngle() const
Definition: eda_shape.cpp:536
virtual wxPoint getParentPosition() const =0
wxPoint m_end
Definition: eda_shape.h:323
wxPoint m_arcCenter
Definition: eda_shape.h:325
bool IsFilled() const
Definition: eda_shape.h:90
std::vector< wxPoint > GetRectCorners() const
Definition: eda_shape.cpp:981
const wxPoint & GetEnd() const
Return the ending point of the graphic.
Definition: eda_shape.h:131
#define UNIMPLEMENTED_FOR(type)
Definition: macros.h:120
const std::vector< wxPoint > buildBezierToSegmentsPointsList(int aMinSegLen) const
Definition: eda_shape.cpp:380
wxString SHAPE_T_asString() const
Definition: eda_shape.cpp:71
int SegmentCount() const
Return the number of segments in this line chain.
SHAPE_POLY_SET & GetPolyShape()
Definition: eda_shape.h:227
wxPoint m_start
Definition: eda_shape.h:322
void Rotate(double aAngle, const VECTOR2I &aCenter=VECTOR2I(0, 0)) override
Rotate all vertices by a given angle.
SEG Segment(int aIndex)
Return a copy of the aIndex-th segment in the line chain.
virtual double getParentOrientation() const =0
Represent a polyline containing arcs as well as line segments: A chain of connected line and/or arc s...
const SHAPE_LINE_CHAIN & COutline(int aIndex) const
VECTOR2I A
Definition: seg.h:48
double DECIDEG2RAD(double deg)
Definition: trigo.h:233
int m_width
Definition: eda_shape.h:320
int GetRadius() const
Definition: eda_shape.cpp:472
VECTOR2I B
Definition: seg.h:49

References SEG::A, ARC, SEG::B, BEZIER, buildBezierToSegmentsPointsList(), CIRCLE, SHAPE_ARC::ConvertToPolyline(), SHAPE_POLY_SET::COutline(), DECIDEG2RAD(), GetArcAngle(), getCenter(), GetEnd(), getParentOrientation(), getParentPosition(), GetPolyShape(), GetRadius(), GetRectCorners(), GetWidth(), IsFilled(), m_arcCenter, m_end, m_shape, m_start, m_width, SHAPE_LINE_CHAIN::Move(), POLY, RECT, SHAPE_LINE_CHAIN::Rotate(), SEGMENT, SHAPE_LINE_CHAIN::Segment(), SHAPE_LINE_CHAIN::SegmentCount(), SHAPE_T_asString(), and UNIMPLEMENTED_FOR.

Referenced by PCB_SHAPE::GetEffectiveShape(), and PNS_KICAD_IFACE_BASE::syncGraphicalItem().

◆ move()

void EDA_SHAPE::move ( const wxPoint &  aMoveVector)
protected

Definition at line 137 of file eda_shape.cpp.

138 {
139  switch ( m_shape )
140  {
141  case SHAPE_T::ARC:
142  case SHAPE_T::SEGMENT:
143  case SHAPE_T::RECT:
144  case SHAPE_T::CIRCLE:
145  m_start += aMoveVector;
146  m_end += aMoveVector;
147  m_arcCenter += aMoveVector;
148  break;
149 
150  case SHAPE_T::POLY:
151  m_poly.Move( VECTOR2I( aMoveVector ) );
152  break;
153 
154  case SHAPE_T::BEZIER:
155  m_start += aMoveVector;
156  m_end += aMoveVector;
157  m_bezierC1 += aMoveVector;
158  m_bezierC2 += aMoveVector;
159 
160  for( wxPoint& pt : m_bezierPoints)
161  pt += aMoveVector;
162 
163  break;
164 
165  default:
167  break;
168  }
169 }
SHAPE_T m_shape
Definition: eda_shape.h:319
wxPoint m_bezierC1
Definition: eda_shape.h:328
VECTOR2< int > VECTOR2I
Definition: vector2d.h:622
wxPoint m_end
Definition: eda_shape.h:323
wxPoint m_arcCenter
Definition: eda_shape.h:325
wxPoint m_bezierC2
Definition: eda_shape.h:329
void Move(const VECTOR2I &aVector) override
std::vector< wxPoint > m_bezierPoints
Definition: eda_shape.h:331
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332
#define UNIMPLEMENTED_FOR(type)
Definition: macros.h:120
wxString SHAPE_T_asString() const
Definition: eda_shape.cpp:71
wxPoint m_start
Definition: eda_shape.h:322

References ARC, BEZIER, CIRCLE, m_arcCenter, m_bezierC1, m_bezierC2, m_bezierPoints, m_end, m_poly, m_shape, m_start, SHAPE_POLY_SET::Move(), POLY, RECT, SEGMENT, SHAPE_T_asString(), and UNIMPLEMENTED_FOR.

Referenced by PCB_SHAPE::Move(), LIB_SHAPE::Offset(), and setPosition().

◆ RebuildBezierToSegmentsPointsList()

void EDA_SHAPE::RebuildBezierToSegmentsPointsList ( int  aMinSegLen)

Rebuild the m_bezierPoints vertex list that approximate the Bezier curve by a list of segments.

Has meaning only for BEZIER shape.

Parameters
aMinSegLenis the min length of segments approximating the bezier. The shape's last segment can be shorter. This parameter avoids having too many very short segment in list. Good values are between m_width/2 and m_width.

Definition at line 366 of file eda_shape.cpp.

367 {
368  // Has meaning only for S_CURVE DRAW_SEGMENT shape
369  if( m_shape != SHAPE_T::BEZIER )
370  {
371  m_bezierPoints.clear();
372  return;
373  }
374 
375  // Rebuild the m_BezierPoints vertex list that approximate the Bezier curve
377 }
SHAPE_T m_shape
Definition: eda_shape.h:319
std::vector< wxPoint > m_bezierPoints
Definition: eda_shape.h:331
const std::vector< wxPoint > buildBezierToSegmentsPointsList(int aMinSegLen) const
Definition: eda_shape.cpp:380

References BEZIER, buildBezierToSegmentsPointsList(), m_bezierPoints, and m_shape.

Referenced by ConvertOutlineToPolygon(), FP_SHAPE::Flip(), GRAPHICS_CLEANER::isNullShape(), SCH_LEGACY_PLUGIN_CACHE::loadBezier(), FP_SHAPE::Mirror(), FP_SHAPE::SetDrawCoord(), DIALOG_GRAPHIC_ITEM_PROPERTIES::TransferDataFromWindow(), and PCB_POINT_EDITOR::updateItem().

◆ rotate()

void EDA_SHAPE::rotate ( const wxPoint &  aRotCentre,
double  aAngle 
)
protected

Definition at line 224 of file eda_shape.cpp.

225 {
226  switch( m_shape )
227  {
228  case SHAPE_T::SEGMENT:
229  case SHAPE_T::CIRCLE:
230  RotatePoint( &m_start, aRotCentre, aAngle );
231  RotatePoint( &m_end, aRotCentre, aAngle );
232  break;
233 
234  case SHAPE_T::ARC:
235  RotatePoint( &m_start, aRotCentre, aAngle );
236  RotatePoint( &m_end, aRotCentre, aAngle );
237  RotatePoint( &m_arcCenter, aRotCentre, aAngle );
238  break;
239 
240  case SHAPE_T::RECT:
241  if( KiROUND( aAngle ) % 900 == 0 )
242  {
243  RotatePoint( &m_start, aRotCentre, aAngle );
244  RotatePoint( &m_end, aRotCentre, aAngle );
245  break;
246  }
247 
248  // Convert non-cartesian-rotated rect to a diamond
251  m_poly.NewOutline();
252  m_poly.Append( m_start );
253  m_poly.Append( m_end.x, m_start.y );
254  m_poly.Append( m_end );
255  m_poly.Append( m_start.x, m_end.y );
256 
258 
259  case SHAPE_T::POLY:
260  m_poly.Rotate( -DECIDEG2RAD( aAngle ), VECTOR2I( aRotCentre ) );
261  break;
262 
263  case SHAPE_T::BEZIER:
264  RotatePoint( &m_start, aRotCentre, aAngle);
265  RotatePoint( &m_end, aRotCentre, aAngle);
266  RotatePoint( &m_bezierC1, aRotCentre, aAngle);
267  RotatePoint( &m_bezierC2, aRotCentre, aAngle);
268 
269  for( wxPoint& pt : m_bezierPoints )
270  RotatePoint( &pt, aRotCentre, aAngle);
271 
272  break;
273 
274  default:
276  break;
277  }
278 }
SHAPE_T m_shape
Definition: eda_shape.h:319
wxPoint m_bezierC1
Definition: eda_shape.h:328
#define KI_FALLTHROUGH
The KI_FALLTHROUGH macro is to be used when switch statement cases should purposely fallthrough from ...
Definition: macros.h:83
void Rotate(double aAngle, const VECTOR2I &aCenter={ 0, 0 }) override
Rotate all vertices by a given angle.
void RotatePoint(int *pX, int *pY, double angle)
Definition: trigo.cpp:229
VECTOR2< int > VECTOR2I
Definition: vector2d.h:622
wxPoint m_end
Definition: eda_shape.h:323
wxPoint m_arcCenter
Definition: eda_shape.h:325
wxPoint m_bezierC2
Definition: eda_shape.h:329
std::vector< wxPoint > m_bezierPoints
Definition: eda_shape.h:331
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332
#define UNIMPLEMENTED_FOR(type)
Definition: macros.h:120
wxString SHAPE_T_asString() const
Definition: eda_shape.cpp:71
int NewOutline()
Creates a new hole in a given outline.
wxPoint m_start
Definition: eda_shape.h:322
double DECIDEG2RAD(double deg)
Definition: trigo.h:233
constexpr ret_type KiROUND(fp_type v)
Round a floating point number to an integer using "round halfway cases away from zero".
Definition: util.h:73
int Append(int x, int y, int aOutline=-1, int aHole=-1, bool aAllowDuplication=false)
Add a new vertex to the contour indexed by aOutline and aHole (defaults to the outline of the last po...

References SHAPE_POLY_SET::Append(), ARC, BEZIER, CIRCLE, DECIDEG2RAD(), KI_FALLTHROUGH, KiROUND(), m_arcCenter, m_bezierC1, m_bezierC2, m_bezierPoints, m_end, m_poly, m_shape, m_start, SHAPE_POLY_SET::NewOutline(), POLY, RECT, SHAPE_POLY_SET::RemoveAllContours(), SHAPE_POLY_SET::Rotate(), RotatePoint(), SEGMENT, SHAPE_T_asString(), and UNIMPLEMENTED_FOR.

Referenced by LIB_SHAPE::Rotate(), and PCB_SHAPE::Rotate().

◆ scale()

void EDA_SHAPE::scale ( double  aScale)
protected

Definition at line 172 of file eda_shape.cpp.

173 {
174  auto scalePt = [&]( wxPoint& pt )
175  {
176  pt.x = KiROUND( pt.x * aScale );
177  pt.y = KiROUND( pt.y * aScale );
178  };
179 
180  switch( m_shape )
181  {
182  case SHAPE_T::ARC:
183  case SHAPE_T::SEGMENT:
184  case SHAPE_T::RECT:
185  scalePt( m_start );
186  scalePt( m_end );
187  scalePt( m_arcCenter );
188  break;
189 
190  case SHAPE_T::CIRCLE: // ring or circle
191  scalePt( m_start );
192  m_end.x = m_start.x + KiROUND( GetRadius() * aScale );
193  m_end.y = m_start.y;
194  break;
195 
196  case SHAPE_T::POLY: // polygon
197  {
198  std::vector<wxPoint> pts;
199 
200  for( const VECTOR2I& pt : m_poly.Outline( 0 ).CPoints() )
201  {
202  pts.emplace_back( pt );
203  scalePt( pts.back() );
204  }
205 
206  SetPolyPoints( pts );
207  }
208  break;
209 
210  case SHAPE_T::BEZIER:
211  scalePt( m_start );
212  scalePt( m_end );
213  scalePt( m_bezierC1 );
214  scalePt( m_bezierC2 );
215  break;
216 
217  default:
219  break;
220  }
221 }
SHAPE_T m_shape
Definition: eda_shape.h:319
wxPoint m_bezierC1
Definition: eda_shape.h:328
wxPoint m_end
Definition: eda_shape.h:323
wxPoint m_arcCenter
Definition: eda_shape.h:325
wxPoint m_bezierC2
Definition: eda_shape.h:329
const std::vector< VECTOR2I > & CPoints() const
SHAPE_LINE_CHAIN & Outline(int aIndex)
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332
#define UNIMPLEMENTED_FOR(type)
Definition: macros.h:120
wxString SHAPE_T_asString() const
Definition: eda_shape.cpp:71
wxPoint m_start
Definition: eda_shape.h:322
void SetPolyPoints(const std::vector< wxPoint > &aPoints)
Definition: eda_shape.cpp:1085
constexpr ret_type KiROUND(fp_type v)
Round a floating point number to an integer using "round halfway cases away from zero".
Definition: util.h:73
int GetRadius() const
Definition: eda_shape.cpp:472

References ARC, BEZIER, CIRCLE, SHAPE_LINE_CHAIN::CPoints(), GetRadius(), KiROUND(), m_arcCenter, m_bezierC1, m_bezierC2, m_end, m_poly, m_shape, m_start, SHAPE_POLY_SET::Outline(), POLY, RECT, SEGMENT, SetPolyPoints(), SHAPE_T_asString(), and UNIMPLEMENTED_FOR.

Referenced by PCB_SHAPE::Scale().

◆ SetArcAngleAndEnd()

void EDA_SHAPE::SetArcAngleAndEnd ( double  aAngle,
bool  aCheckNegativeAngle = false 
)

Set the end point from the angle center and start.

Parameters
aAngleis tenths of degrees.

Definition at line 547 of file eda_shape.cpp.

548 {
549  m_end = m_start;
551 
552  if( aCheckNegativeAngle && aAngle < 0 )
553  {
554  std::swap( m_start, m_end );
555  m_endsSwapped = true;
556  }
557 }
T NormalizeAngle360Max(T Angle)
Normalize angle to be >=-360.0 and <= 360.0 Angle can be equal to -360 or +360.
Definition: trigo.h:241
void RotatePoint(int *pX, int *pY, double angle)
Definition: trigo.cpp:229
wxPoint m_end
Definition: eda_shape.h:323
wxPoint m_arcCenter
Definition: eda_shape.h:325
bool m_endsSwapped
Definition: eda_shape.h:318
wxPoint m_start
Definition: eda_shape.h:322

References m_arcCenter, m_end, m_endsSwapped, m_start, NormalizeAngle360Max(), and RotatePoint().

Referenced by PAD::AddPrimitiveArc(), PCAD2KICAD::PCB_ARC::AddToBoard(), DRAWING_TOOL::drawArc(), CADSTAR_PCB_ARCHIVE_LOADER::getShapeFromVertex(), EAGLE_PLUGIN::loadPlain(), ALTIUM_PCB::ParseArcs6Data(), and DIALOG_PAD_PRIMITIVES_PROPERTIES::TransferDataFromWindow().

◆ SetArcGeometry()

void EDA_SHAPE::SetArcGeometry ( const wxPoint &  aStart,
const wxPoint &  aMid,
const wxPoint &  aEnd 
)

Set the three controlling points for an arc.

NB: these are NOT what's currently stored, so we have to do some calculations behind the scenes. However, they are what SHOULD be stored.

Definition at line 504 of file eda_shape.cpp.

505 {
506  m_arcMidData = {};
507  m_start = aStart;
508  m_end = aEnd;
509  m_arcCenter = CalcArcCenter( aStart, aMid, aEnd );
510  wxPoint new_mid = GetArcMid();
511 
512  m_endsSwapped = false;
513 
514  // Watch the ordering here. GetArcMid above needs to be called prior to initializing the
515  // m_arcMidData structure in order to ensure we get the calculated variant, not the cached
516  SetCachedArcData( aStart, aMid, aEnd, m_arcCenter );
517 
518  /*
519  * If the input winding doesn't match our internal winding, the calculated midpoint will end
520  * up on the other side of the arc. In this case, we need to flip the start/end points and
521  * flag this change for the system.
522  */
523 
524  VECTOR2D dist( new_mid - aMid );
525  VECTOR2D dist2( new_mid - m_arcCenter );
526 
527  if( dist.SquaredEuclideanNorm() > dist2.SquaredEuclideanNorm() )
528  {
529  std::swap( m_start, m_end );
530  m_endsSwapped = true;
531  }
532 
533 }
void SetCachedArcData(const wxPoint &aStart, const wxPoint &aMid, const wxPoint &aEnd, const wxPoint &aCenter)
Set the data used for mid point caching.
Definition: eda_shape.cpp:495
wxPoint m_end
Definition: eda_shape.h:323
wxPoint m_arcCenter
Definition: eda_shape.h:325
bool m_endsSwapped
Definition: eda_shape.h:318
wxPoint m_start
Definition: eda_shape.h:322
wxPoint GetArcMid() const
Definition: eda_shape.cpp:437
ARC_MID m_arcMidData
Definition: eda_shape.h:326
const VECTOR2I CalcArcCenter(const VECTOR2I &aStart, const VECTOR2I &aMid, const VECTOR2I &aEnd)
Determine the center of an arc or circle given three points on its circumference.
Definition: trigo.cpp:525

References CalcArcCenter(), GetArcMid(), m_arcCenter, m_arcMidData, m_end, m_endsSwapped, m_start, SetCachedArcData(), and VECTOR2< T >::SquaredEuclideanNorm().

Referenced by beginEdit(), calcEdit(), PCB_POINT_EDITOR::editArcMidKeepEndpoints(), ALTIUM_PCB::HelperCreateBoardOutline(), and SCH_EAGLE_PLUGIN::loadSymbolWire().

◆ SetBezierC1()

◆ SetBezierC2()

◆ SetCachedArcData()

void EDA_SHAPE::SetCachedArcData ( const wxPoint &  aStart,
const wxPoint &  aMid,
const wxPoint &  aEnd,
const wxPoint &  aCenter 
)

Set the data used for mid point caching.

If the controlling points remain constant, then we keep the midpoint the same as it was when read in. This minimizes VCS churn

Parameters
aStartCached start point
aMidCached mid point
aEndCached end point
aCenterCalculated center point using the preceeding three

Definition at line 495 of file eda_shape.cpp.

496 {
497  m_arcMidData.start = aStart;
498  m_arcMidData.end = aEnd;
499  m_arcMidData.center = aCenter;
500  m_arcMidData.mid = aMid;
501 }
wxPoint mid
Definition: eda_shape.h:65
wxPoint start
Definition: eda_shape.h:66
wxPoint center
Definition: eda_shape.h:68
wxPoint end
Definition: eda_shape.h:67
ARC_MID m_arcMidData
Definition: eda_shape.h:326

References ARC_MID::center, ARC_MID::end, m_arcMidData, ARC_MID::mid, and ARC_MID::start.

Referenced by SetArcGeometry().

◆ SetCenter()

◆ setEditState()

void EDA_SHAPE::setEditState ( int  aState)
inlineprotected

Definition at line 315 of file eda_shape.h.

315 { m_editState = aState; }
int m_editState
Definition: eda_shape.h:334

References m_editState.

Referenced by LIB_SHAPE::SetEditState().

◆ SetEnd()

void EDA_SHAPE::SetEnd ( const wxPoint &  aEnd)
inline

Definition at line 135 of file eda_shape.h.

136  {
137  m_end = aEnd;
138  m_endsSwapped = false;
139  }
wxPoint m_end
Definition: eda_shape.h:323
bool m_endsSwapped
Definition: eda_shape.h:318

References m_end, and m_endsSwapped.

Referenced by PCB_POINT_EDITOR::addCorner(), PAD::AddPrimitiveCircle(), PAD::AddPrimitiveCurve(), PAD::AddPrimitiveRect(), PAD::AddPrimitiveSegment(), PCAD2KICAD::PCB_LINE::AddToBoard(), beginEdit(), calcEdit(), CONVERT_TOOL::CreateLines(), MICROWAVE_TOOL::createMicrowaveInductor(), PCB_POINT_EDITOR::editArcEndpointKeepCenter(), PCB_POINT_EDITOR::editArcEndpointKeepTangent(), PCB_POINT_EDITOR::editArcMidKeepCenter(), PAD_TOOL::explodePad(), CADSTAR_SCH_ARCHIVE_LOADER::getScaledLibPart(), CADSTAR_PCB_ARCHIVE_LOADER::getShapeFromVertex(), ALTIUM_PCB::HelperCreateBoardOutline(), HelperGeneratePowerPortGraphics(), ALTIUM_PCB::HelperParseDimensions6Leader(), ALTIUM_PCB::HelperParsePad6NonCopper(), SCH_LEGACY_PLUGIN_CACHE::loadArc(), SCH_LEGACY_PLUGIN_CACHE::loadBezier(), SCH_LEGACY_PLUGIN_CACHE::loadCircle(), CADSTAR_SCH_ARCHIVE_LOADER::loadLibrarySymbolShapeVertices(), EAGLE_PLUGIN::loadPlain(), SCH_LEGACY_PLUGIN_CACHE::loadRect(), SCH_EAGLE_PLUGIN::loadSymbolCircle(), SCH_EAGLE_PLUGIN::loadSymbolRectangle(), GRAPHICS_CLEANER::mergeRects(), SCH_ALTIUM_PLUGIN::ParseArc(), ALTIUM_PCB::ParseArcs6Data(), SCH_ALTIUM_PLUGIN::ParseBezier(), SCH_ALTIUM_PLUGIN::ParseRectangle(), SCH_ALTIUM_PLUGIN::ParseRoundRectangle(), ALTIUM_PCB::ParseTracks6Data(), BRDITEMS_PLOTTER::PlotDimension(), BRDITEMS_PLOTTER::PlotPcbTarget(), PAD_TOOL::recombinePad(), CONVERT_TOOL::SegmentToArc(), DIALOG_GRAPHIC_ITEM_PROPERTIES::TransferDataFromWindow(), DIALOG_PAD_PRIMITIVES_PROPERTIES::TransferDataFromWindow(), PCB_TARGET::TransformShapeWithClearanceToPolygon(), updateArcFromConstructionMgr(), PCB_POINT_EDITOR::updateItem(), EE_POINT_EDITOR::updateParentItem(), and updateSegmentFromGeometryMgr().

◆ SetEndX()

◆ SetEndY()

◆ SetFilled()

◆ SetFillMode()

◆ SetPolyPoints()

void EDA_SHAPE::SetPolyPoints ( const std::vector< wxPoint > &  aPoints)

Definition at line 1085 of file eda_shape.cpp.

1086 {
1088  m_poly.NewOutline();
1089 
1090  for ( const wxPoint& p : aPoints )
1091  m_poly.Append( p.x, p.y );
1092 }
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332
int NewOutline()
Creates a new hole in a given outline.
int Append(int x, int y, int aOutline=-1, int aHole=-1, bool aAllowDuplication=false)
Add a new vertex to the contour indexed by aOutline and aHole (defaults to the outline of the last po...

References SHAPE_POLY_SET::Append(), m_poly, SHAPE_POLY_SET::NewOutline(), and SHAPE_POLY_SET::RemoveAllContours().

Referenced by PAD::AddPrimitivePoly(), PCAD2KICAD::PCB_POLYGON::AddToFootprint(), MICROWAVE_TOOL::createPolygonShape(), ALTIUM_PCB::HelperParsePad6NonCopper(), EAGLE_PLUGIN::packagePolygon(), EAGLE_PLUGIN::packageRectangle(), ALTIUM_PCB::ParseFills6Data(), scale(), and DIALOG_PAD_PRIMITIVE_POLY_PROPS::TransferDataFromWindow().

◆ SetPolyShape()

◆ setPosition()

void EDA_SHAPE::setPosition ( const wxPoint &  aPos)
protected

Definition at line 89 of file eda_shape.cpp.

90 {
91  move( aPos - getPosition() );
92 }
void move(const wxPoint &aMoveVector)
Definition: eda_shape.cpp:137
wxPoint getPosition() const
Definition: eda_shape.cpp:95

References getPosition(), and move().

Referenced by LIB_SHAPE::MoveTo(), PCB_SHAPE::SetPosition(), and LIB_SHAPE::SetPosition().

◆ SetShape()

◆ SetStart()

void EDA_SHAPE::SetStart ( const wxPoint &  aStart)
inline

Definition at line 110 of file eda_shape.h.

111  {
112  m_start = aStart;
113  m_endsSwapped = false;
114  }
bool m_endsSwapped
Definition: eda_shape.h:318
wxPoint m_start
Definition: eda_shape.h:322

References m_endsSwapped, and m_start.

Referenced by PCB_POINT_EDITOR::addCorner(), PAD::AddPrimitiveArc(), PAD::AddPrimitiveCircle(), PAD::AddPrimitiveCurve(), PAD::AddPrimitiveRect(), PAD::AddPrimitiveSegment(), PCAD2KICAD::PCB_ARC::AddToBoard(), PCAD2KICAD::PCB_LINE::AddToBoard(), beginEdit(), CONVERT_TOOL::CreateLines(), MICROWAVE_TOOL::createMicrowaveInductor(), PCB_POINT_EDITOR::editArcEndpointKeepCenter(), PCB_POINT_EDITOR::editArcEndpointKeepTangent(), PCB_POINT_EDITOR::editArcMidKeepCenter(), PAD_TOOL::explodePad(), CADSTAR_SCH_ARCHIVE_LOADER::getScaledLibPart(), CADSTAR_PCB_ARCHIVE_LOADER::getShapeFromVertex(), ALTIUM_PCB::HelperCreateBoardOutline(), ALTIUM_PCB::HelperParseDimensions6Datum(), ALTIUM_PCB::HelperParseDimensions6Leader(), ALTIUM_PCB::HelperParsePad6NonCopper(), SCH_LEGACY_PLUGIN_CACHE::loadArc(), SCH_LEGACY_PLUGIN_CACHE::loadBezier(), SCH_LEGACY_PLUGIN_CACHE::loadCircle(), CADSTAR_SCH_ARCHIVE_LOADER::loadLibrarySymbolShapeVertices(), EAGLE_PLUGIN::loadPlain(), GRAPHICS_CLEANER::mergeRects(), SCH_ALTIUM_PLUGIN::ParseArc(), ALTIUM_PCB::ParseArcs6Data(), SCH_ALTIUM_PLUGIN::ParseBezier(), ALTIUM_PCB::ParseTracks6Data(), BRDITEMS_PLOTTER::PlotDimension(), BRDITEMS_PLOTTER::PlotPcbTarget(), PAD_TOOL::recombinePad(), CONVERT_TOOL::SegmentToArc(), DIALOG_PAD_PRIMITIVES_PROPERTIES::TransferDataFromWindow(), PCB_TARGET::TransformShapeWithClearanceToPolygon(), updateArcFromConstructionMgr(), PCB_POINT_EDITOR::updateItem(), and updateSegmentFromGeometryMgr().

◆ SetStartX()

void EDA_SHAPE::SetStartX ( int  x)
inline

◆ SetStartY()

void EDA_SHAPE::SetStartY ( int  y)
inline

◆ SetWidth()

void EDA_SHAPE::SetWidth ( int  aWidth)
inline

Definition at line 97 of file eda_shape.h.

97 { m_width = aWidth; }
int m_width
Definition: eda_shape.h:320

References m_width.

Referenced by PAD::AddPrimitiveArc(), PAD::AddPrimitiveCircle(), PAD::AddPrimitiveCurve(), PAD::AddPrimitivePoly(), PAD::AddPrimitiveRect(), PAD::AddPrimitiveSegment(), PCAD2KICAD::PCB_ARC::AddToBoard(), PCAD2KICAD::PCB_LINE::AddToBoard(), PCAD2KICAD::PCB_ARC::AddToFootprint(), PCAD2KICAD::PCB_LINE::AddToFootprint(), PCAD2KICAD::PCB_POLYGON::AddToFootprint(), ZONE_CREATE_HELPER::commitZone(), MICROWAVE_TOOL::createMicrowaveInductor(), MICROWAVE_TOOL::createPolygonShape(), CONVERT_TOOL::CreatePolys(), PANEL_EESCHEMA_COLOR_SETTINGS::createPreviewItems(), DRAWING_TOOL::drawArc(), CADSTAR_PCB_ARCHIVE_LOADER::drawCadstarShape(), EDA_SHAPE_DESC::EDA_SHAPE_DESC(), PAD_TOOL::explodePad(), CADSTAR_PCB_ARCHIVE_LOADER::getKiCadPad(), ALTIUM_PCB::HelperCreateBoardOutline(), HelperGeneratePowerPortGraphics(), ALTIUM_PCB::HelperParseDimensions6Datum(), ALTIUM_PCB::HelperParseDimensions6Leader(), ALTIUM_PCB::HelperParsePad6NonCopper(), SCH_LEGACY_PLUGIN_CACHE::loadArc(), SCH_LEGACY_PLUGIN_CACHE::loadBezier(), SCH_LEGACY_PLUGIN_CACHE::loadCircle(), FABMASTER::loadGraphics(), CADSTAR_SCH_ARCHIVE_LOADER::loadLibrarySymbolShapeVertices(), CADSTAR_PCB_ARCHIVE_LOADER::loadNetTracks(), EAGLE_PLUGIN::loadPlain(), FABMASTER::loadPolygon(), SCH_LEGACY_PLUGIN_CACHE::loadPolyLine(), SCH_LEGACY_PLUGIN_CACHE::loadRect(), SCH_EAGLE_PLUGIN::loadSymbolCircle(), SCH_EAGLE_PLUGIN::loadSymbolWire(), GRAPHICS_CLEANER::mergeRects(), DIALOG_PAD_PROPERTIES::onAddPrimitive(), EAGLE_PLUGIN::packageCircle(), EAGLE_PLUGIN::packagePolygon(), EAGLE_PLUGIN::packageRectangle(), EAGLE_PLUGIN::packageWire(), SCH_ALTIUM_PLUGIN::ParseArc(), ALTIUM_PCB::ParseArcs6Data(), SCH_ALTIUM_PLUGIN::ParseBezier(), ALTIUM_PCB::ParseFills6Data(), GPCB_FPL_CACHE::parseFOOTPRINT(), SCH_ALTIUM_PLUGIN::ParseLine(), SCH_ALTIUM_PLUGIN::ParsePolygon(), SCH_ALTIUM_PLUGIN::ParsePolyline(), SCH_ALTIUM_PLUGIN::ParseRectangle(), SCH_ALTIUM_PLUGIN::ParseRoundRectangle(), ALTIUM_PCB::ParseShapeBasedRegions6Data(), ALTIUM_PCB::ParseTracks6Data(), PCB_SHAPE_DESC::PCB_SHAPE_DESC(), BRDITEMS_PLOTTER::PlotDimension(), BRDITEMS_PLOTTER::PlotPcbTarget(), DIALOG_GLOBAL_EDIT_TEXT_AND_GRAPHICS::processItem(), PAD_TOOL::recombinePad(), CONVERT_TOOL::SegmentToArc(), DIALOG_LIB_SHAPE_PROPERTIES::TransferDataFromWindow(), DIALOG_GRAPHIC_ITEM_PROPERTIES::TransferDataFromWindow(), DIALOG_PAD_PRIMITIVES_PROPERTIES::TransferDataFromWindow(), and DIALOG_PAD_PRIMITIVE_POLY_PROPS::TransferDataFromWindow().

◆ SHAPE_T_asString()

wxString EDA_SHAPE::SHAPE_T_asString ( ) const

Definition at line 71 of file eda_shape.cpp.

72 {
73  switch( m_shape )
74  {
75  case SHAPE_T::SEGMENT: return wxT( "S_SEGMENT" );
76  case SHAPE_T::RECT: return wxT( "S_RECT" );
77  case SHAPE_T::ARC: return wxT( "S_ARC" );
78  case SHAPE_T::CIRCLE: return wxT( "S_CIRCLE" );
79  case SHAPE_T::POLY: return wxT( "S_POLYGON" );
80  case SHAPE_T::BEZIER: return wxT( "S_CURVE" );
81  case SHAPE_T::LAST: return wxT( "!S_LAST!" ); // Synthetic value, but if we come across it then
82  // we're going to want to know.
83  }
84 
85  return wxEmptyString; // Just to quiet GCC.
86 }
SHAPE_T m_shape
Definition: eda_shape.h:319
marker for list end

References ARC, BEZIER, CIRCLE, LAST, m_shape, POLY, RECT, and SEGMENT.

Referenced by LIB_SHAPE::AddPoint(), BOARD_ADAPTER::addShapeWithClearance(), GRAPHICS_CLEANER::areEquivalent(), beginEdit(), calcEdit(), continueEdit(), ConvertOutlineToPolygon(), KIGFX::SCH_PAINTER::draw(), endEdit(), PAD_TOOL::explodePad(), FP_SHAPE::Flip(), flip(), PCB_PLUGIN::format(), getBoundingBox(), getCenter(), FP_SHAPE::GetCenter0(), GetLength(), LIB_SHAPE::GetMenuImage(), GetRadius(), LIB_SHAPE::GetSelectMenuText(), hitTest(), GRAPHICS_CLEANER::isNullShape(), EDIT_POINTS_FACTORY::Make(), MakeEffectiveShapes(), FP_SHAPE::Mirror(), FP_SHAPE::Move(), move(), LIB_SHAPE::Plot(), BRDITEMS_PLOTTER::PlotPcbShape(), LIB_SHAPE::print(), PAD_TOOL::recombinePad(), rotate(), SCH_SEXPR_PLUGIN_CACHE::saveSymbolDrawItem(), scale(), SetCenter(), FP_SHAPE::SetCenter0(), TransformShapeWithClearanceToPolygon(), EE_POINT_EDITOR::updateParentItem(), EE_POINT_EDITOR::updatePoints(), and DIALOG_GRAPHIC_ITEM_PROPERTIES::Validate().

◆ ShapeGetMsgPanelInfo()

void EDA_SHAPE::ShapeGetMsgPanelInfo ( EDA_DRAW_FRAME aFrame,
std::vector< MSG_PANEL_ITEM > &  aList 
)

Definition at line 560 of file eda_shape.cpp.

561 {
562  EDA_UNITS units = aFrame->GetUserUnits();
563  ORIGIN_TRANSFORMS originTransforms = aFrame->GetOriginTransforms();
564  wxString msg;
565 
566  wxString shape = _( "Shape" );
567 
568  switch( m_shape )
569  {
570  case SHAPE_T::CIRCLE:
571  aList.emplace_back( shape, _( "Circle" ) );
572 
573  msg = MessageTextFromValue( units, GetRadius() );
574  aList.emplace_back( _( "Radius" ), msg );
575  break;
576 
577  case SHAPE_T::ARC:
578  aList.emplace_back( shape, _( "Arc" ) );
579 
580  msg.Printf( wxT( "%.1f" ), GetArcAngle() / 10.0 );
581  aList.emplace_back( _( "Angle" ), msg );
582 
583  msg = MessageTextFromValue( units, GetRadius() );
584  aList.emplace_back( _( "Radius" ), msg );
585  break;
586 
587  case SHAPE_T::BEZIER:
588  aList.emplace_back( shape, _( "Curve" ) );
589 
590  msg = MessageTextFromValue( units, GetLength() );
591  aList.emplace_back( _( "Length" ), msg );
592  break;
593 
594  case SHAPE_T::POLY:
595  aList.emplace_back( shape, _( "Polygon" ) );
596 
597  msg.Printf( wxT( "%d" ), GetPolyShape().Outline(0).PointCount() );
598  aList.emplace_back( _( "Points" ), msg );
599  break;
600 
601  case SHAPE_T::RECT:
602  aList.emplace_back( shape, _( "Rectangle" ) );
603 
604  msg = MessageTextFromValue( units, std::abs( GetEnd().x - GetStart().x ) );
605  aList.emplace_back( _( "Width" ), msg );
606 
607  msg = MessageTextFromValue( units, std::abs( GetEnd().y - GetStart().y ) );
608  aList.emplace_back( _( "Height" ), msg );
609  break;
610 
611  case SHAPE_T::SEGMENT:
612  {
613  aList.emplace_back( shape, _( "Segment" ) );
614 
615  msg = MessageTextFromValue( units, GetLineLength( GetStart(), GetEnd() ) );
616  aList.emplace_back( _( "Length" ), msg );
617 
618  // angle counter-clockwise from 3'o-clock
619  const double deg = RAD2DEG( atan2( (double)( GetStart().y - GetEnd().y ),
620  (double)( GetEnd().x - GetStart().x ) ) );
621  aList.emplace_back( _( "Angle" ), wxString::Format( "%.1f", deg ) );
622  }
623  break;
624 
625  default:
626  aList.emplace_back( shape, _( "Unrecognized" ) );
627  break;
628  }
629 
630  aList.emplace_back( _( "Line width" ), MessageTextFromValue( units, m_width ) );
631 }
wxString MessageTextFromValue(EDA_UNITS aUnits, int aValue, bool aAddUnitLabel, EDA_DATA_TYPE aType)
Convert a value to a string using double notation.
Definition: base_units.cpp:104
SHAPE_T m_shape
Definition: eda_shape.h:319
double GetLineLength(const wxPoint &aPointA, const wxPoint &aPointB)
Return the length of a line segment defined by aPointA and aPointB.
Definition: trigo.h:222
const wxPoint & GetStart() const
Return the starting point of the graphic.
Definition: eda_shape.h:106
double RAD2DEG(double rad)
Definition: trigo.h:230
double GetArcAngle() const
Definition: eda_shape.cpp:536
virtual ORIGIN_TRANSFORMS & GetOriginTransforms()
Return a reference to the default ORIGIN_TRANSFORMS object.
const wxPoint & GetEnd() const
Return the ending point of the graphic.
Definition: eda_shape.h:131
double GetLength() const
Return the length of the track using the hypotenuse calculation.
Definition: eda_shape.cpp:106
#define _(s)
SHAPE_POLY_SET & GetPolyShape()
Definition: eda_shape.h:227
void Format(OUTPUTFORMATTER *out, int aNestLevel, int aCtl, const CPTREE &aTree)
Output a PTREE into s-expression format via an OUTPUTFORMATTER derivative.
Definition: ptree.cpp:200
EDA_UNITS
Definition: eda_units.h:38
A class to perform either relative or absolute display origin transforms for a single axis of a point...
int m_width
Definition: eda_shape.h:320
int GetRadius() const
Definition: eda_shape.cpp:472
EDA_UNITS GetUserUnits() const
Return the user units currently in use.

References _, ARC, BEZIER, CIRCLE, Format(), GetArcAngle(), GetEnd(), GetLength(), GetLineLength(), EDA_DRAW_FRAME::GetOriginTransforms(), GetPolyShape(), GetRadius(), GetStart(), EDA_BASE_FRAME::GetUserUnits(), m_shape, m_width, MessageTextFromValue(), POLY, RAD2DEG(), RECT, and SEGMENT.

Referenced by LIB_SHAPE::GetMsgPanelInfo(), and PCB_SHAPE::GetMsgPanelInfo().

◆ ShowShape()

wxString EDA_SHAPE::ShowShape ( ) const

Definition at line 56 of file eda_shape.cpp.

57 {
58  switch( m_shape )
59  {
60  case SHAPE_T::SEGMENT: return _( "Line" );
61  case SHAPE_T::RECT: return _( "Rect" );
62  case SHAPE_T::ARC: return _( "Arc" );
63  case SHAPE_T::CIRCLE: return _( "Circle" );
64  case SHAPE_T::BEZIER: return _( "Bezier Curve" );
65  case SHAPE_T::POLY: return _( "Polygon" );
66  default: return wxT( "??" );
67  }
68 }
SHAPE_T m_shape
Definition: eda_shape.h:319
#define _(s)

References _, ARC, BEZIER, CIRCLE, m_shape, POLY, RECT, and SEGMENT.

Referenced by PCB_SHAPE::GetSelectMenuText(), FP_SHAPE::GetSelectMenuText(), and LIB_SHAPE::GetTypeName().

◆ SwapShape()

void EDA_SHAPE::SwapShape ( EDA_SHAPE aImage)

Definition at line 1448 of file eda_shape.cpp.

1449 {
1450  EDA_SHAPE* image = dynamic_cast<EDA_SHAPE*>( aImage );
1451  assert( image );
1452 
1453  std::swap( m_width, image->m_width );
1454  std::swap( m_start, image->m_start );
1455  std::swap( m_end, image->m_end );
1456  std::swap( m_arcCenter, image->m_arcCenter );
1457  std::swap( m_shape, image->m_shape );
1458  std::swap( m_bezierC1, image->m_bezierC1 );
1459  std::swap( m_bezierC2, image->m_bezierC2 );
1460  std::swap( m_bezierPoints, image->m_bezierPoints );
1461  std::swap( m_poly, image->m_poly );
1462 }
SHAPE_T m_shape
Definition: eda_shape.h:319
wxPoint m_bezierC1
Definition: eda_shape.h:328
wxPoint m_end
Definition: eda_shape.h:323
wxPoint m_arcCenter
Definition: eda_shape.h:325
wxPoint m_bezierC2
Definition: eda_shape.h:329
std::vector< wxPoint > m_bezierPoints
Definition: eda_shape.h:331
SHAPE_POLY_SET m_poly
Definition: eda_shape.h:332
wxPoint m_start
Definition: eda_shape.h:322
int m_width
Definition: eda_shape.h:320

References image, m_arcCenter, m_bezierC1, m_bezierC2, m_bezierPoints, m_end, m_poly, m_shape, m_start, and m_width.

Referenced by PCB_SHAPE::SwapData().

◆ TransformShapeWithClearanceToPolygon()

void EDA_SHAPE::TransformShapeWithClearanceToPolygon ( SHAPE_POLY_SET aCornerBuffer,
int  aClearanceValue,
int  aError,
ERROR_LOC  aErrorLoc,
bool  ignoreLineWidth 
) const

Convert the shape to a closed polygon.

Used in filling zones calculations. Circles and arcs are approximated by segments.

Parameters
aCornerBufferis a buffer to store the polygon.
aClearanceValueis the clearance around the pad.
aErroris the maximum deviation from a true arc.
aErrorLocwhether any approximation error shoule be placed inside or outside
ignoreLineWidthis used for edge cut items where the line width is only for visualization

Definition at line 1502 of file eda_shape.cpp.

1506 {
1507  int width = ignoreLineWidth ? 0 : m_width;
1508 
1509  width += 2 * aClearanceValue;
1510 
1511  switch( m_shape )
1512  {
1513  case SHAPE_T::CIRCLE:
1514  if( IsFilled() )
1515  {
1516  TransformCircleToPolygon( aCornerBuffer, getCenter(), GetRadius() + width / 2, aError,
1517  aErrorLoc );
1518  }
1519  else
1520  {
1521  TransformRingToPolygon( aCornerBuffer, getCenter(), GetRadius(), width, aError,
1522  aErrorLoc );
1523  }
1524 
1525  break;
1526 
1527  case SHAPE_T::RECT:
1528  {
1529  std::vector<wxPoint> pts = GetRectCorners();
1530 
1531  if( IsFilled() )
1532  {
1533  aCornerBuffer.NewOutline();
1534 
1535  for( const wxPoint& pt : pts )
1536  aCornerBuffer.Append( pt );
1537  }
1538 
1539  if( width > 0 || !IsFilled() )
1540  {
1541  // Add in segments
1542  TransformOvalToPolygon( aCornerBuffer, pts[0], pts[1], width, aError, aErrorLoc );
1543  TransformOvalToPolygon( aCornerBuffer, pts[1], pts[2], width, aError, aErrorLoc );
1544  TransformOvalToPolygon( aCornerBuffer, pts[2], pts[3], width, aError, aErrorLoc );
1545  TransformOvalToPolygon( aCornerBuffer, pts[3], pts[0], width, aError, aErrorLoc );
1546  }
1547 
1548  break;
1549  }
1550 
1551  case SHAPE_T::ARC:
1552  TransformArcToPolygon( aCornerBuffer, GetStart(), GetArcMid(), GetEnd(), width, aError,
1553  aErrorLoc );
1554  break;
1555 
1556  case SHAPE_T::SEGMENT:
1557  TransformOvalToPolygon( aCornerBuffer, GetStart(), GetEnd(), width, aError, aErrorLoc );
1558  break;
1559 
1560  case SHAPE_T::POLY:
1561  {
1562  if( !IsPolyShapeValid() )
1563  break;
1564 
1565  // The polygon is expected to be a simple polygon; not self intersecting, no hole.
1566  double orientation = getParentOrientation();
1567  wxPoint offset = getParentPosition();
1568 
1569  // Build the polygon with the actual position and orientation:
1570  std::vector<wxPoint> poly;
1571  DupPolyPointsList( poly );
1572 
1573  for( wxPoint& point : poly )
1574  {
1575  RotatePoint( &point, orientation );
1576  point += offset;
1577  }
1578 
1579  if( IsFilled() )
1580  {
1581  aCornerBuffer.NewOutline();
1582 
1583  for( const wxPoint& point : poly )
1584  aCornerBuffer.Append( point.x, point.y );
1585  }
1586 
1587  if( width > 0 || !IsFilled() )
1588  {
1589  wxPoint pt1( poly[ poly.size() - 1] );
1590 
1591  for( const wxPoint& pt2 : poly )
1592  {
1593  if( pt2 != pt1 )
1594  TransformOvalToPolygon( aCornerBuffer, pt1, pt2, width, aError, aErrorLoc );
1595 
1596  pt1 = pt2;
1597  }
1598  }
1599 
1600  break;
1601  }
1602 
1603  case SHAPE_T::BEZIER:
1604  {
1605  std::vector<wxPoint> ctrlPts = { GetStart(), GetBezierC1(), GetBezierC2(), GetEnd() };
1606  BEZIER_POLY converter( ctrlPts );
1607  std::vector< wxPoint> poly;
1608  converter.GetPoly( poly, m_width );
1609 
1610  for( unsigned ii = 1; ii < poly.size(); ii++ )
1611  {
1612  TransformOvalToPolygon( aCornerBuffer, poly[ii - 1], poly[ii], width, aError,
1613  aErrorLoc );
1614  }
1615 
1616  break;
1617  }
1618 
1619  default:
1621  break;
1622  }
1623 }
SHAPE_T m_shape
Definition: eda_shape.h:319
wxPoint getCenter() const
Definition: eda_shape.cpp:393
const wxPoint & GetStart() const
Return the starting point of the graphic.
Definition: eda_shape.h:106
void DupPolyPointsList(std::vector< wxPoint > &aBuffer) const
Duplicate the list of corners in a std::vector<wxPoint>
Definition: eda_shape.cpp:1193
virtual wxPoint getParentPosition() const =0
void RotatePoint(int *pX, int *pY, double angle)
Definition: trigo.cpp:229
bool IsPolyShapeValid() const
Definition: eda_shape.cpp:1210
bool IsFilled() const
Definition: eda_shape.h:90
const wxPoint & GetBezierC1() const
Definition: eda_shape.h:154
std::vector< wxPoint > GetRectCorners() const
Definition: eda_shape.cpp:981
const wxPoint & GetEnd() const
Return the ending point of the graphic.
Definition: eda_shape.h:131
void TransformCircleToPolygon(SHAPE_LINE_CHAIN &aCornerBuffer, const wxPoint &aCenter, int aRadius, int aError, ERROR_LOC aErrorLoc, int aMinSegCount=0)
Convert a circle to a polygon, using multiple straight lines.
const wxPoint & GetBezierC2() const
Definition: eda_shape.h:157
#define UNIMPLEMENTED_FOR(type)
Definition: macros.h:120
wxString SHAPE_T_asString() const
Definition: eda_shape.cpp:71
int NewOutline()
Creates a new hole in a given outline.
Bezier curves to polygon converter.
Definition: bezier_curves.h:36
virtual double getParentOrientation() const =0
wxPoint GetArcMid() const
Definition: eda_shape.cpp:437
void TransformOvalToPolygon(SHAPE_POLY_SET &aCornerBuffer, const wxPoint &aStart, const wxPoint &aEnd, int aWidth, int aError, ERROR_LOC aErrorLoc, int aMinSegCount=0)
Convert a oblong shape to a polygon, using multiple segments.
void TransformArcToPolygon(SHAPE_POLY_SET &aCornerBuffer, const wxPoint &aStart, const wxPoint &aMid, const wxPoint &aEnd, int aWidth, int aError, ERROR_LOC aErrorLoc)
Convert arc to multiple straight segments.
int m_width
Definition: eda_shape.h:320
int GetRadius() const
Definition: eda_shape.cpp:472
void TransformRingToPolygon(SHAPE_POLY_SET &aCornerBuffer, const wxPoint &aCentre, int aRadius, int aWidth, int aError, ERROR_LOC aErrorLoc)
Convert arcs to multiple straight segments.
int Append(int x, int y, int aOutline=-1, int aHole=-1, bool aAllowDuplication=false)
Add a new vertex to the contour indexed by aOutline and aHole (defaults to the outline of the last po...

References SHAPE_POLY_SET::Append(), ARC, BEZIER, CIRCLE, DupPolyPointsList(), GetArcMid(), GetBezierC1(), GetBezierC2(), getCenter(), GetEnd(), getParentOrientation(), getParentPosition(), BEZIER_POLY::GetPoly(), GetRadius(), GetRectCorners(), GetStart(), IsFilled(), IsPolyShapeValid(), m_shape, m_width, SHAPE_POLY_SET::NewOutline(), POLY, RECT, RotatePoint(), SEGMENT, SHAPE_T_asString(), TransformArcToPolygon(), TransformCircleToPolygon(), TransformOvalToPolygon(), TransformRingToPolygon(), and UNIMPLEMENTED_FOR.

Referenced by PCB_SHAPE::TransformShapeWithClearanceToPolygon().

Member Data Documentation

◆ m_arcCenter

◆ m_arcMidData

ARC_MID EDA_SHAPE::m_arcMidData
protected

Definition at line 326 of file eda_shape.h.

Referenced by GetArcMid(), SetArcGeometry(), and SetCachedArcData().

◆ m_bezierC1

◆ m_bezierC2

◆ m_bezierPoints

std::vector<wxPoint> EDA_SHAPE::m_bezierPoints
protected

◆ m_editState

int EDA_SHAPE::m_editState
protected

Definition at line 334 of file eda_shape.h.

Referenced by beginEdit(), calcEdit(), LIB_SHAPE::LIB_SHAPE(), and setEditState().

◆ m_eeWinding

bool EDA_SHAPE::m_eeWinding
protected

Definition at line 335 of file eda_shape.h.

Referenced by computeArcBBox(), and hitTest().

◆ m_end

◆ m_endsSwapped

bool EDA_SHAPE::m_endsSwapped
protected

◆ m_fill

FILL_T EDA_SHAPE::m_fill
protected

◆ m_poly

◆ m_shape

◆ m_start

◆ m_width


The documentation for this class was generated from the following files: