bool LIB_ARC::Load( LINE_READER& aLineReader, wxString& aErrorMsg )
{
int startx, starty, endx, endy, cnt;
char tmp[256];
char* line = (char*) aLineReader;
cnt = sscanf( line + 2, "%d %d %d %d %d %d %d %d %s %d %d %d %d",
&m_Pos.x, &m_Pos.y, &m_Radius, &m_t1, &m_t2, &m_Unit,
&m_Convert, &m_Width, tmp, &startx, &starty, &endx, &endy );
if( cnt < 8 )
{
aErrorMsg.Printf( _( "arc only had %d parameters of the required 8" ), cnt );
return false;
}
if( tmp[0] == 'F' )
m_Fill = FILLED_SHAPE;
if( tmp[0] == 'f' )
m_Fill = FILLED_WITH_BG_BODYCOLOR;
NORMALIZE_ANGLE_POS( m_t1 );
NORMALIZE_ANGLE_POS( m_t2 );
// Actual Coordinates of arc ends are read from file
if( cnt >= 13 )
{
m_ArcStart.x = startx;
m_ArcStart.y = starty;
m_ArcEnd.x = endx;
m_ArcEnd.y = endy;
}
else
{
// Actual Coordinates of arc ends are not read from file
// (old library), calculate them
m_ArcStart.x = m_Radius;
m_ArcStart.y = 0;
m_ArcEnd.x = m_Radius;
m_ArcEnd.y = 0;
RotatePoint( &m_ArcStart.x, &m_ArcStart.y, -m_t1 );
m_ArcStart.x += m_Pos.x;
m_ArcStart.y += m_Pos.y;
RotatePoint( &m_ArcEnd.x, &m_ArcEnd.y, -m_t2 );
m_ArcEnd.x += m_Pos.x;
m_ArcEnd.y += m_Pos.y;
}
return true;
}
void MODULE::SetOrientation( double newangle )
{
double angleChange = newangle - m_Orient; // change in rotation
NORMALIZE_ANGLE_POS( newangle );
m_Orient = newangle;
for( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
{
pad->SetOrientation( pad->GetOrientation() + angleChange );
pad->SetDrawCoord();
}
// Update of the reference and value.
m_Reference->SetDrawCoord();
m_Value->SetDrawCoord();
// Displace contours and text of the footprint.
for( BOARD_ITEM* item = m_Drawings; item; item = item->Next() )
{
if( item->Type() == PCB_MODULE_EDGE_T )
{
static_cast<EDGE_MODULE*>( item )->SetDrawCoord();
}
else if( item->Type() == PCB_MODULE_TEXT_T )
{
static_cast<TEXTE_MODULE*>( item )->SetDrawCoord();
}
}
CalculateBoundingBox();
}
/* Creates the footprint shape list.
* Since module shape is customizable after the placement we cannot share them;
* instead we opt for the one-module-one-shape-one-component-one-device approach
*/
static void CreateShapesSection( FILE* aFile, BOARD* aPcb )
{
MODULE* module;
D_PAD* pad;
const char* layer;
wxString pinname;
const char* mirror = "0";
fputs( "$SHAPES\n", aFile );
const LSET all_cu = LSET::AllCuMask();
for( module = aPcb->m_Modules; module; module = module->Next() )
{
FootprintWriteShape( aFile, module );
for( pad = module->Pads(); pad; pad = pad->Next() )
{
/* Funny thing: GenCAD requires the pad side even if you use
* padstacks (which are theorically optional but gerbtools
*requires* them). Now the trouble thing is that 'BOTTOM'
* is interpreted by someone as a padstack flip even
* if the spec explicitly says it's not... */
layer = "ALL";
if( ( pad->GetLayerSet() & all_cu ) == LSET( B_Cu ) )
{
layer = module->GetFlag() ? "TOP" : "BOTTOM";
}
else if( ( pad->GetLayerSet() & all_cu ) == LSET( F_Cu ) )
{
layer = module->GetFlag() ? "BOTTOM" : "TOP";
}
pad->StringPadName( pinname );
if( pinname.IsEmpty() )
pinname = wxT( "none" );
double orient = pad->GetOrientation() - module->GetOrientation();
NORMALIZE_ANGLE_POS( orient );
// Bottom side modules use the flipped padstack
fprintf( aFile, (module->GetFlag()) ?
"PIN %s PAD%dF %g %g %s %g %s\n" :
"PIN %s PAD%d %g %g %s %g %s\n",
TO_UTF8( pinname ), pad->GetSubRatsnest(),
pad->GetPos0().x / SCALE_FACTOR,
-pad->GetPos0().y / SCALE_FACTOR,
layer, orient / 10.0, mirror );
}
}
fputs( "$ENDSHAPES\n\n", aFile );
}
const double DRAWSEGMENT::GetArcAngleStart() const
{
// due to the Y axis orient atan2 needs - y value
double angleStart = ArcTangente( GetArcStart().y - GetCenter().y,
GetArcStart().x - GetCenter().x );
// Normalize it to 0 ... 360 deg, to avoid discontinuity for angles near 180 deg
// because 180 deg and -180 are very near angles when ampping betewwen -180 ... 180 deg.
// and this is not easy to handle in calculations
NORMALIZE_ANGLE_POS( angleStart );
return angleStart;
}
/* Return text rotation for drawings and plotting
*/
double TEXTE_MODULE::GetDrawRotation() const
{
MODULE* module = (MODULE*) m_Parent;
double rotation = m_Orient;
if( module )
rotation += module->GetOrientation();
NORMALIZE_ANGLE_POS( rotation );
// For angle = 0 .. 180 deg
while( rotation > 900 )
rotation -= 1800;
return rotation;
}
void MODULE::Flip( const wxPoint& aCentre )
{
// Move module to its final position:
wxPoint finalPos = m_Pos;
finalPos.y = aCentre.y - ( finalPos.y - aCentre.y ); /// Mirror the Y position
SetPosition( finalPos );
// Flip layer
SetLayer( FlipLayer( GetLayer() ) );
// Reverse mirror orientation.
NEGATE( m_Orient );
NORMALIZE_ANGLE_POS( m_Orient );
// Mirror pads to other side of board about the x axis, i.e. vertically.
for( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
pad->Flip( m_Pos );
// Mirror reference.
m_Reference->FlipWithModule( m_Pos.y );
// Mirror value.
m_Value->FlipWithModule( m_Pos.y );
// Reverse mirror module graphics and texts.
for( EDA_ITEM* item = m_Drawings; item; item = item->Next() )
{
switch( item->Type() )
{
case PCB_MODULE_EDGE_T:
( (EDGE_MODULE*) item )->Flip( m_Pos );
break;
case PCB_MODULE_TEXT_T:
static_cast<TEXTE_MODULE*>( item )->FlipWithModule( m_Pos.y );
break;
default:
wxMessageBox( wxT( "MODULE::Flip() error: Unknown Draw Type" ) );
break;
}
}
CalculateBoundingBox();
}
/* Fills all routing matrix cells contained in the arc
* angle = ArcAngle, half-width lg
* center = ux0,uy0, starting at ux1, uy1. Coordinates are in
* PCB units.
*/
void TraceArc( int ux0, int uy0, int ux1, int uy1, double ArcAngle, int lg,
LAYER_NUM layer, int color, int op_logic )
{
int radius, nb_segm;
int x0, y0, // Starting point of the current segment trace
x1, y1; // End point
int ii;
double angle, StAngle;
radius = KiROUND( Distance( ux0, uy0, ux1, uy1 ) );
x0 = ux1 - ux0;
y0 = uy1 - uy0;
StAngle = ArcTangente( uy1 - uy0, ux1 - ux0 );
if( lg < 1 )
lg = 1;
nb_segm = ( 2 * radius ) / lg;
nb_segm = ( nb_segm * std::abs( ArcAngle ) ) / 3600;
if( nb_segm < 5 )
nb_segm = 5;
if( nb_segm > 100 )
nb_segm = 100;
for( ii = 1; ii <= nb_segm; ii++ )
{
angle = ( ArcAngle * ii ) / nb_segm;
angle += StAngle;
NORMALIZE_ANGLE_POS( angle );
x1 = KiROUND( cosdecideg( radius, angle ) );
y1 = KiROUND( cosdecideg( radius, angle ) );
DrawSegmentQcq( x0 + ux0, y0 + uy0, x1 + ux0, y1 + uy0, lg, layer, color, op_logic );
x0 = x1;
y0 = y1;
}
}
void MODULE::SetOrientation( double newangle )
{
double angleChange = newangle - m_Orient; // change in rotation
wxPoint pt;
NORMALIZE_ANGLE_POS( newangle );
m_Orient = newangle;
for( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
{
pt = pad->GetPos0();
pad->SetOrientation( pad->GetOrientation() + angleChange );
RotatePoint( &pt, m_Orient );
pad->SetPosition( GetPosition() + pt );
}
// Update of the reference and value.
m_Reference->SetDrawCoord();
m_Value->SetDrawCoord();
// Displace contours and text of the footprint.
for( BOARD_ITEM* item = m_Drawings; item; item = item->Next() )
{
if( item->Type() == PCB_MODULE_EDGE_T )
{
EDGE_MODULE* edge = (EDGE_MODULE*) item;
edge->SetDrawCoord();
}
else if( item->Type() == PCB_MODULE_TEXT_T )
{
TEXTE_MODULE* text = (TEXTE_MODULE*) item;
text->SetDrawCoord();
}
}
CalculateBoundingBox();
}
void RotatePoint( double* pX, double* pY, double angle )
{
double tmp;
NORMALIZE_ANGLE_POS( angle );
// Cheap and dirty optimizations for 0, 90, 180, and 270 degrees.
if( angle == 0 )
return;
if( angle == 900 ) /* sin = 1, cos = 0 */
{
tmp = *pX;
*pX = *pY;
*pY = -tmp;
}
else if( angle == 1800 ) /* sin = 0, cos = -1 */
{
*pX = -*pX;
*pY = -*pY;
}
else if( angle == 2700 ) /* sin = -1, cos = 0 */
{
tmp = *pX;
*pX = -*pY;
*pY = tmp;
}
else
{
double fangle = DECIDEG2RAD( angle );
double sinus = sin( fangle );
double cosinus = cos( fangle );
double fpx = (*pY * sinus ) + (*pX * cosinus );
double fpy = (*pY * cosinus ) - (*pX * sinus );
*pX = fpx;
*pY = fpy;
}
}
double TEXTE_MODULE::GetDrawRotation() const
{
MODULE* module = (MODULE*) m_Parent;
double rotation = GetTextAngle();
if( module )
rotation += module->GetOrientation();
if( m_unlocked )
{
NORMALIZE_ANGLE_POS( rotation );
}
else
{
// Keep angle between -90 .. 90 deg. Otherwise the text is not easy to read
while( rotation > 900 )
rotation -= 1800;
while( rotation < -900 )
rotation += 1800;
}
return rotation;
}
/* test DRC between 2 pads.
* this function can be also used to test DRC between a pad and a hole,
* because a hole is like a round or oval pad.
*/
bool DRC::checkClearancePadToPad( D_PAD* aRefPad, D_PAD* aPad )
{
int dist;
double pad_angle;
// Get the clearance between the 2 pads. this is the min distance between aRefPad and aPad
int dist_min = aRefPad->GetClearance( aPad );
// relativePadPos is the aPad shape position relative to the aRefPad shape position
wxPoint relativePadPos = aPad->ShapePos() - aRefPad->ShapePos();
dist = KiROUND( EuclideanNorm( relativePadPos ) );
// Quick test: Clearance is OK if the bounding circles are further away than "dist_min"
if( (dist - aRefPad->GetBoundingRadius() - aPad->GetBoundingRadius()) >= dist_min )
return true;
/* Here, pads are near and DRC depend on the pad shapes
* We must compare distance using a fine shape analysis
* Because a circle or oval shape is the easier shape to test, try to have
* aRefPad shape type = PAD_SHAPE_CIRCLE or PAD_SHAPE_OVAL.
* if aRefPad = TRAP. and aPad = RECT, also swap pads
* Swap aRefPad and aPad if needed
*/
bool swap_pads;
swap_pads = false;
// swap pads to make comparisons easier
// Note also a ROUNDRECT pad with a corner radius = r can be considered as
// a smaller RECT (size - 2*r) with a clearance increased by r
// priority is aRefPad = ROUND then OVAL then RECT/ROUNDRECT then other
if( aRefPad->GetShape() != aPad->GetShape() && aRefPad->GetShape() != PAD_SHAPE_CIRCLE )
{
// pad ref shape is here oval, rect, roundrect, trapezoid or custom
switch( aPad->GetShape() )
{
case PAD_SHAPE_CIRCLE:
swap_pads = true;
break;
case PAD_SHAPE_OVAL:
swap_pads = true;
break;
case PAD_SHAPE_RECT:
case PAD_SHAPE_ROUNDRECT:
if( aRefPad->GetShape() != PAD_SHAPE_OVAL )
swap_pads = true;
break;
default:
break;
}
}
if( swap_pads )
{
std::swap( aRefPad, aPad );
relativePadPos = -relativePadPos;
}
// corners of aRefPad (used only for rect/roundrect/trap pad)
wxPoint polyref[4];
// corners of aRefPad (used only for custom pad)
SHAPE_POLY_SET polysetref;
// corners of aPad (used only for rect/roundrect/trap pad)
wxPoint polycompare[4];
// corners of aPad (used only custom pad)
SHAPE_POLY_SET polysetcompare;
/* Because pad exchange, aRefPad shape is PAD_SHAPE_CIRCLE or PAD_SHAPE_OVAL,
* if one of the 2 pads was a PAD_SHAPE_CIRCLE or PAD_SHAPE_OVAL.
* Therefore, if aRefPad is a PAD_SHAPE_RECT, PAD_SHAPE_ROUNDRECT or a PAD_SHAPE_TRAPEZOID,
* aPad is also a PAD_SHAPE_RECT, PAD_SHAPE_ROUNDRECT or a PAD_SHAPE_TRAPEZOID
*/
bool diag = true;
switch( aRefPad->GetShape() )
{
case PAD_SHAPE_CIRCLE:
/* One can use checkClearanceSegmToPad to test clearance
* aRefPad is like a track segment with a null length and a witdth = GetSize().x
*/
m_segmLength = 0;
m_segmAngle = 0;
m_segmEnd.x = m_segmEnd.y = 0;
m_padToTestPos = relativePadPos;
diag = checkClearanceSegmToPad( aPad, aRefPad->GetSize().x, dist_min );
break;
case PAD_SHAPE_TRAPEZOID:
case PAD_SHAPE_ROUNDRECT:
case PAD_SHAPE_RECT:
// pad_angle = pad orient relative to the aRefPad orient
pad_angle = aRefPad->GetOrientation() + aPad->GetOrientation();
NORMALIZE_ANGLE_POS( pad_angle );
if( aRefPad->GetShape() == PAD_SHAPE_ROUNDRECT )
{
int padRadius = aRefPad->GetRoundRectCornerRadius();
dist_min += padRadius;
GetRoundRectCornerCenters( polyref, padRadius, wxPoint( 0, 0 ),
aRefPad->GetSize(), aRefPad->GetOrientation() );
}
else
aRefPad->BuildPadPolygon( polyref, wxSize( 0, 0 ), aRefPad->GetOrientation() );
switch( aPad->GetShape() )
{
case PAD_SHAPE_ROUNDRECT:
case PAD_SHAPE_RECT:
case PAD_SHAPE_TRAPEZOID:
if( aPad->GetShape() == PAD_SHAPE_ROUNDRECT )
{
int padRadius = aPad->GetRoundRectCornerRadius();
dist_min += padRadius;
GetRoundRectCornerCenters( polycompare, padRadius, relativePadPos,
aPad->GetSize(), aPad->GetOrientation() );
}
else
{
aPad->BuildPadPolygon( polycompare, wxSize( 0, 0 ), aPad->GetOrientation() );
// Move aPad shape to relativePadPos
for( int ii = 0; ii < 4; ii++ )
polycompare[ii] += relativePadPos;
}
// And now test polygons:
if( polysetref.OutlineCount() )
{
const SHAPE_LINE_CHAIN& refpoly = polysetref.COutline( 0 );
// And now test polygons:
if( !poly2polyDRC( (wxPoint*) &refpoly.CPoint( 0 ), refpoly.PointCount(),
polycompare, 4, dist_min ) )
diag = false;
}
else if( !poly2polyDRC( polyref, 4, polycompare, 4, dist_min ) )
diag = false;
break;
default:
wxLogDebug( wxT( "DRC::checkClearancePadToPad: unexpected pad shape %d" ), aPad->GetShape() );
break;
}
break;
case PAD_SHAPE_OVAL: /* an oval pad is like a track segment */
{
/* Create a track segment with same dimensions as the oval aRefPad
* and use checkClearanceSegmToPad function to test aPad to aRefPad clearance
*/
int segm_width;
m_segmAngle = aRefPad->GetOrientation(); // Segment orient.
if( aRefPad->GetSize().y < aRefPad->GetSize().x ) // Build an horizontal equiv segment
{
segm_width = aRefPad->GetSize().y;
m_segmLength = aRefPad->GetSize().x - aRefPad->GetSize().y;
}
else // Vertical oval: build an horizontal equiv segment and rotate 90.0 deg
{
segm_width = aRefPad->GetSize().x;
m_segmLength = aRefPad->GetSize().y - aRefPad->GetSize().x;
m_segmAngle += 900;
}
/* the start point must be 0,0 and currently relativePadPos
* is relative the center of pad coordinate */
wxPoint segstart;
segstart.x = -m_segmLength / 2; // Start point coordinate of the horizontal equivalent segment
RotatePoint( &segstart, m_segmAngle ); // actual start point coordinate of the equivalent segment
// Calculate segment end position relative to the segment origin
m_segmEnd.x = -2 * segstart.x;
m_segmEnd.y = -2 * segstart.y;
// Recalculate the equivalent segment angle in 0,1 degrees
// to prepare a call to checkClearanceSegmToPad()
m_segmAngle = ArcTangente( m_segmEnd.y, m_segmEnd.x );
// move pad position relative to the segment origin
m_padToTestPos = relativePadPos - segstart;
// Use segment to pad check to test the second pad:
diag = checkClearanceSegmToPad( aPad, segm_width, dist_min );
break;
}
default:
wxLogDebug( wxT( "DRC::checkClearancePadToPad: unknown pad shape" ) );
break;
}
return diag;
}
bool DRAWSEGMENT::HitTest( const wxPoint& aPosition )
{
switch( m_Shape )
{
case S_CIRCLE:
case S_ARC:
{
wxPoint relPos = aPosition - GetCenter();
int radius = GetRadius();
int dist = KiROUND( EuclideanNorm( relPos ) );
if( abs( radius - dist ) <= ( m_Width / 2 ) )
{
if( m_Shape == S_CIRCLE )
return true;
// For arcs, the test point angle must be >= arc angle start
// and <= arc angle end
// However angle values > 360 deg are not easy to handle
// so we calculate the relative angle between arc start point and teast point
// this relative arc should be < arc angle if arc angle > 0 (CW arc)
// and > arc angle if arc angle < 0 (CCW arc)
double arc_angle_start = GetArcAngleStart(); // Always 0.0 ... 360 deg, in 0.1 deg
double arc_hittest = ArcTangente( relPos.y, relPos.x );
// Calculate relative angle between the starting point of the arc, and the test point
arc_hittest -= arc_angle_start;
// Normalise arc_hittest between 0 ... 360 deg
NORMALIZE_ANGLE_POS( arc_hittest );
// Check angle: inside the arc angle when it is > 0
// and outside the not drawn arc when it is < 0
if( GetAngle() >= 0.0 )
{
if( arc_hittest <= GetAngle() )
return true;
}
else
{
if( arc_hittest >= (3600.0 + GetAngle()) )
return true;
}
}
}
break;
case S_CURVE:
for( unsigned int i= 1; i < m_BezierPoints.size(); i++)
{
if( TestSegmentHit( aPosition, m_BezierPoints[i-1], m_BezierPoints[i-1], m_Width / 2 ) )
return true;
}
break;
case S_SEGMENT:
if( TestSegmentHit( aPosition, m_Start, m_End, m_Width / 2 ) )
return true;
break;
default:
wxASSERT( 0 );
break;
}
return false;
}
/* test DRC between 2 pads.
* this function can be also used to test DRC between a pas and a hole,
* because a hole is like a round pad.
*/
bool DRC::checkClearancePadToPad( D_PAD* aRefPad, D_PAD* aPad )
{
int dist;
double pad_angle;
// Get the clerance between the 2 pads. this is the min distance between aRefPad and aPad
int dist_min = aRefPad->GetClearance( aPad );
// relativePadPos is the aPad shape position relative to the aRefPad shape position
wxPoint relativePadPos = aPad->ShapePos() - aRefPad->ShapePos();
dist = KiROUND( EuclideanNorm( relativePadPos ) );
// Quick test: Clearance is OK if the bounding circles are further away than "dist_min"
if( (dist - aRefPad->GetBoundingRadius() - aPad->GetBoundingRadius()) >= dist_min )
return true;
/* Here, pads are near and DRC depend on the pad shapes
* We must compare distance using a fine shape analysis
* Because a circle or oval shape is the easier shape to test, try to have
* aRefPad shape type = PAD_CIRCLE or PAD_OVAL.
* if aRefPad = TRAP. and aPad = RECT, also swap pads
* Swap aRefPad and aPad if needed
*/
bool swap_pads;
swap_pads = false;
// swap pads to make comparisons easier
// priority is aRefPad = ROUND then OVAL then RECT then other
if( aRefPad->GetShape() != aPad->GetShape() && aRefPad->GetShape() != PAD_CIRCLE )
{
// pad ref shape is here oval, rect or trapezoid
switch( aPad->GetShape() )
{
case PAD_CIRCLE:
swap_pads = true;
break;
case PAD_OVAL:
swap_pads = true;
break;
case PAD_RECT:
if( aRefPad->GetShape() != PAD_OVAL )
swap_pads = true;
break;
default:
break;
}
}
if( swap_pads )
{
EXCHG( aRefPad, aPad );
relativePadPos = -relativePadPos;
}
/* Because pad exchange, aRefPad shape is PAD_CIRCLE or PAD_OVAL,
* if one of the 2 pads was a PAD_CIRCLE or PAD_OVAL.
* Therefore, if aRefPad is a PAD_RECT or a PAD_TRAPEZOID,
* aPad is also a PAD_RECT or a PAD_TRAPEZOID
*/
bool diag = true;
switch( aRefPad->GetShape() )
{
case PAD_CIRCLE:
/* One can use checkClearanceSegmToPad to test clearance
* aRefPad is like a track segment with a null length and a witdth = GetSize().x
*/
m_segmLength = 0;
m_segmAngle = 0;
m_segmEnd.x = m_segmEnd.y = 0;
m_padToTestPos = relativePadPos;
diag = checkClearanceSegmToPad( aPad, aRefPad->GetSize().x, dist_min );
break;
case PAD_RECT:
// pad_angle = pad orient relative to the aRefPad orient
pad_angle = aRefPad->GetOrientation() + aPad->GetOrientation();
NORMALIZE_ANGLE_POS( pad_angle );
if( aPad->GetShape() == PAD_RECT )
{
wxSize size = aPad->GetSize();
// The trivial case is if both rects are rotated by multiple of 90 deg
// Most of time this is the case, and the test is fast
if( ( (aRefPad->GetOrientation() == 0) || (aRefPad->GetOrientation() == 900)
|| (aRefPad->GetOrientation() == 1800) || (aRefPad->GetOrientation() == 2700) )
&& ( (aPad->GetOrientation() == 0) || (aPad->GetOrientation() == 900) || (aPad->GetOrientation() == 1800)
|| (aPad->GetOrientation() == 2700) ) )
{
if( (pad_angle == 900) || (pad_angle == 2700) )
{
EXCHG( size.x, size.y );
}
// Test DRC:
diag = false;
RotatePoint( &relativePadPos, aRefPad->GetOrientation() );
relativePadPos.x = std::abs( relativePadPos.x );
relativePadPos.y = std::abs( relativePadPos.y );
if( ( relativePadPos.x - ( (size.x + aRefPad->GetSize().x) / 2 ) ) >= dist_min )
diag = true;
if( ( relativePadPos.y - ( (size.y + aRefPad->GetSize().y) / 2 ) ) >= dist_min )
diag = true;
}
else // at least one pad has any other orient. Test is more tricky
{ // Use the trapezoid2trapezoidDRC which also compare 2 rectangles with any orientation
wxPoint polyref[4]; // Shape of aRefPad
wxPoint polycompare[4]; // Shape of aPad
aRefPad->BuildPadPolygon( polyref, wxSize( 0, 0 ), aRefPad->GetOrientation() );
aPad->BuildPadPolygon( polycompare, wxSize( 0, 0 ), aPad->GetOrientation() );
// Move aPad shape to relativePadPos
for( int ii = 0; ii < 4; ii++ )
polycompare[ii] += relativePadPos;
// And now test polygons:
if( !trapezoid2trapezoidDRC( polyref, polycompare, dist_min ) )
diag = false;
}
}
else if( aPad->GetShape() == PAD_TRAPEZOID )
{
wxPoint polyref[4]; // Shape of aRefPad
wxPoint polycompare[4]; // Shape of aPad
aRefPad->BuildPadPolygon( polyref, wxSize( 0, 0 ), aRefPad->GetOrientation() );
aPad->BuildPadPolygon( polycompare, wxSize( 0, 0 ), aPad->GetOrientation() );
// Move aPad shape to relativePadPos
for( int ii = 0; ii < 4; ii++ )
polycompare[ii] += relativePadPos;
// And now test polygons:
if( !trapezoid2trapezoidDRC( polyref, polycompare, dist_min ) )
diag = false;
}
else
{
// Should not occur, because aPad and aRefPad are swapped
// to have only aPad shape RECT or TRAP and aRefPad shape TRAP or RECT.
wxLogDebug( wxT( "DRC::checkClearancePadToPad: unexpected pad ref RECT @ %d, %d to pad shape %d @ %d, %d"),
aRefPad->GetPosition().x, aRefPad->GetPosition().y,
aPad->GetShape(), aPad->GetPosition().x, aPad->GetPosition().y );
}
break;
case PAD_OVAL: /* an oval pad is like a track segment */
{
/* Create a track segment with same dimensions as the oval aRefPad
* and use checkClearanceSegmToPad function to test aPad to aRefPad clearance
*/
int segm_width;
m_segmAngle = aRefPad->GetOrientation(); // Segment orient.
if( aRefPad->GetSize().y < aRefPad->GetSize().x ) // Build an horizontal equiv segment
{
segm_width = aRefPad->GetSize().y;
m_segmLength = aRefPad->GetSize().x - aRefPad->GetSize().y;
}
else // Vertical oval: build an horizontal equiv segment and rotate 90.0 deg
{
segm_width = aRefPad->GetSize().x;
m_segmLength = aRefPad->GetSize().y - aRefPad->GetSize().x;
m_segmAngle += 900;
}
/* the start point must be 0,0 and currently relativePadPos
* is relative the center of pad coordinate */
wxPoint segstart;
segstart.x = -m_segmLength / 2; // Start point coordinate of the horizontal equivalent segment
RotatePoint( &segstart, m_segmAngle ); // actual start point coordinate of the equivalent segment
// Calculate segment end position relative to the segment origin
m_segmEnd.x = -2 * segstart.x;
m_segmEnd.y = -2 * segstart.y;
// Recalculate the equivalent segment angle in 0,1 degrees
// to prepare a call to checkClearanceSegmToPad()
m_segmAngle = ArcTangente( m_segmEnd.y, m_segmEnd.x );
// move pad position relative to the segment origin
m_padToTestPos = relativePadPos - segstart;
// Use segment to pad check to test the second pad:
diag = checkClearanceSegmToPad( aPad, segm_width, dist_min );
break;
}
case PAD_TRAPEZOID:
// at this point, aPad is also a trapezoid, because all other shapes
// have priority, and are already tested
wxASSERT( aPad->GetShape() == PAD_TRAPEZOID );
{
wxPoint polyref[4]; // Shape of aRefPad
wxPoint polycompare[4]; // Shape of aPad
aRefPad->BuildPadPolygon( polyref, wxSize( 0, 0 ), aRefPad->GetOrientation() );
aPad->BuildPadPolygon( polycompare, wxSize( 0, 0 ), aPad->GetOrientation() );
// Move aPad shape to relativePadPos
for( int ii = 0; ii < 4; ii++ )
polycompare[ii] += relativePadPos;
// And now test polygons:
if( !trapezoid2trapezoidDRC( polyref, polycompare, dist_min ) )
diag = false;
}
break;
default:
wxLogDebug( wxT( "DRC::checkClearancePadToPad: unexpected pad shape" ) );
break;
}
return diag;
}
void MODULE::Flip( const wxPoint& aCentre )
{
TEXTE_MODULE* text;
// Move module to its final position:
wxPoint finalPos = m_Pos;
finalPos.y = aCentre.y - ( finalPos.y - aCentre.y ); /// Mirror the Y position
SetPosition( finalPos );
// Flip layer
SetLayer( FlipLayer( GetLayer() ) );
// Reverse mirror orientation.
NEGATE( m_Orient );
NORMALIZE_ANGLE_POS( m_Orient );
// Mirror pads to other side of board about the x axis, i.e. vertically.
for( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
pad->Flip( m_Pos );
// Mirror reference.
text = m_Reference;
text->m_Pos.y -= m_Pos.y;
NEGATE( text->m_Pos.y );
text->m_Pos.y += m_Pos.y;
NEGATE(text->m_Pos0.y);
NEGATE_AND_NORMALIZE_ANGLE_POS( text->m_Orient );
text->SetLayer( FlipLayer( text->GetLayer() ) );
text->m_Mirror = IsBackLayer( GetLayer() );
// Mirror value.
text = m_Value;
text->m_Pos.y -= m_Pos.y;
NEGATE( text->m_Pos.y );
text->m_Pos.y += m_Pos.y;
NEGATE( text->m_Pos0.y );
NEGATE_AND_NORMALIZE_ANGLE_POS( text->m_Orient );
text->SetLayer( FlipLayer( text->GetLayer() ) );
text->m_Mirror = IsBackLayer( GetLayer() );
// Reverse mirror module graphics and texts.
for( EDA_ITEM* item = m_Drawings; item; item = item->Next() )
{
switch( item->Type() )
{
case PCB_MODULE_EDGE_T:
{
EDGE_MODULE* em = (EDGE_MODULE*) item;
wxPoint s = em->GetStart();
s.y -= m_Pos.y;
s.y = -s.y;
s.y += m_Pos.y;
em->SetStart( s );
wxPoint e = em->GetEnd();
e.y -= m_Pos.y;
e.y = -e.y;
e.y += m_Pos.y;
em->SetEnd( e );
NEGATE( em->m_Start0.y );
NEGATE( em->m_End0.y );
if( em->GetShape() == S_ARC )
{
em->SetAngle( -em->GetAngle() );
}
em->SetLayer( FlipLayer( em->GetLayer() ) );
}
break;
case PCB_MODULE_TEXT_T:
text = (TEXTE_MODULE*) item;
text->m_Pos.y -= m_Pos.y;
NEGATE( text->m_Pos.y );
text->m_Pos.y += m_Pos.y;
NEGATE( text->m_Pos0.y );
NEGATE_AND_NORMALIZE_ANGLE_POS( text->m_Orient );
text->SetLayer( FlipLayer( text->GetLayer() ) );
text->m_Mirror = IsBackLayer( GetLayer() );
break;
default:
wxMessageBox( wxT( "MODULE::Flip() error: Unknown Draw Type" ) );
break;
}
}
CalculateBoundingBox();
}
void DIMENSION::AdjustDimensionDetails( bool aDoNotChangeText )
{
const int arrowz = Mils2iu( 50 ); // size of arrows
int ii;
int measure, deltax, deltay; // value of the measure on X and Y axes
int arrow_up_X = 0, arrow_up_Y = 0; // coordinates of arrow line /
int arrow_dw_X = 0, arrow_dw_Y = 0; // coordinates of arrow line '\'
int hx, hy; // dimension line interval
double angle, angle_f;
wxString msg;
// Init layer :
m_Text.SetLayer( GetLayer() );
// calculate the size of the dimension (text + line above the text)
ii = m_Text.GetSize().y + m_Text.GetThickness() + (m_Width * 3);
deltax = m_featureLineDO.x - m_featureLineGO.x;
deltay = m_featureLineDO.y - m_featureLineGO.y;
// Calculate dimension value
measure = KiROUND( hypot( deltax, deltay ) );
angle = atan2( (double)deltay, (double)deltax );
// Calculation of parameters X and Y dimensions of the arrows and lines.
hx = hy = ii;
// Taking into account the slope of the side lines.
if( measure )
{
hx = abs( KiROUND( ( (double) deltay * hx ) / measure ) );
hy = abs( KiROUND( ( (double) deltax * hy ) / measure ) );
if( m_featureLineGO.x > m_crossBarO.x )
hx = -hx;
if( m_featureLineGO.x == m_crossBarO.x )
hx = 0;
if( m_featureLineGO.y > m_crossBarO.y )
hy = -hy;
if( m_featureLineGO.y == m_crossBarO.y )
hy = 0;
angle_f = angle + DEG2RAD( 27.5 );
arrow_up_X = wxRound( arrowz * cos( angle_f ) );
arrow_up_Y = wxRound( arrowz * sin( angle_f ) );
angle_f = angle - DEG2RAD( 27.5 );
arrow_dw_X = wxRound( arrowz * cos( angle_f ) );
arrow_dw_Y = wxRound( arrowz * sin( angle_f ) );
}
int dx = KiROUND( m_Height * cos( angle + M_PI / 2 ) );
int dy = KiROUND( m_Height * sin( angle + M_PI / 2 ) );
m_crossBarO.x = m_featureLineGO.x + dx;
m_crossBarO.y = m_featureLineGO.y + dy;
m_crossBarF.x = m_featureLineDO.x + dx;
m_crossBarF.y = m_featureLineDO.y + dy;
m_arrowG1F.x = m_crossBarO.x + arrow_up_X;
m_arrowG1F.y = m_crossBarO.y + arrow_up_Y;
m_arrowG2F.x = m_crossBarO.x + arrow_dw_X;
m_arrowG2F.y = m_crossBarO.y + arrow_dw_Y;
/* The right arrow is symmetrical to the left.
* / = -\ and \ = -/
*/
m_arrowD1F.x = m_crossBarF.x - arrow_dw_X;
m_arrowD1F.y = m_crossBarF.y - arrow_dw_Y;
m_arrowD2F.x = m_crossBarF.x - arrow_up_X;
m_arrowD2F.y = m_crossBarF.y - arrow_up_Y;
m_featureLineGF.x = m_crossBarO.x + hx;
m_featureLineGF.y = m_crossBarO.y + hy;
m_featureLineDF.x = m_crossBarF.x + hx;
m_featureLineDF.y = m_crossBarF.y + hy;
// Calculate the better text position and orientation:
wxPoint textPos;
textPos.x = (m_crossBarF.x + m_featureLineGF.x) / 2;
textPos.y = (m_crossBarF.y + m_featureLineGF.y) / 2;
m_Text.SetTextPosition( textPos );
double newAngle = -RAD2DECIDEG( angle );
NORMALIZE_ANGLE_POS( newAngle );
if( newAngle > 900 && newAngle < 2700 )
newAngle -= 1800;
m_Text.SetOrientation( newAngle );
if( !aDoNotChangeText )
{
m_Value = measure;
msg = ::CoordinateToString( m_Value );
SetText( msg );
}
}
void D_PAD::SetOrientation( double aAngle )
{
NORMALIZE_ANGLE_POS( aAngle );
m_Orient = aAngle;
}
void WinEDA_BasePcbFrame::Change_Side_Module(MODULE * Module, wxDC * DC)
/**********************************************************************/
/* Change de cote un composant : il y a inversion MIROIR autour de l'axe X
Le changement n'est fait que si la couche est
- CUIVRE ou CMP
Si DC == NULL, il n'y a pas de redessin du composant et du chevelu
*/
{
D_PAD* pt_pad ;
TEXTE_MODULE* pt_texte;
EDGE_MODULE * pt_edgmod ;
EDA_BaseStruct * PtStruct;
if ( Module == NULL ) return;
if( (Module->m_Layer != CMP_N) && (Module->m_Layer != CUIVRE_N) ) return;
m_CurrentScreen->SetModify();
if ( ! (Module->m_Flags & IS_MOVED) )
{
m_Pcb->m_Status_Pcb &= ~( LISTE_CHEVELU_OK | CONNEXION_OK);
if ( DC ) Module->Draw(DrawPanel, DC, wxPoint(0,0), GR_XOR);
/* Effacement chevelu general si necessaire */
if ( DC && g_Show_Ratsnest) DrawGeneralRatsnest(DC);
/* Init des variables utilisees dans la routine Dessine_Drag_segment() */
g_Offset_Module.x = 0;
g_Offset_Module.y = 0;
}
else // Module en deplacement
{
/* efface empreinte ( vue en contours) si elle a ete deja dessinee */
if ( DC )
{
DrawModuleOutlines(DrawPanel, DC, Module);
Dessine_Segments_Dragges(DrawPanel, DC);
}
}
/* mise a jour du Flag de l'empreinte et des couches des contours et textes */
Module->m_Layer = ChangeSideNumLayer(Module->m_Layer);
/* Inversion miroir de l'orientation */
Module->m_Orient = - Module->m_Orient;
NORMALIZE_ANGLE_POS(Module->m_Orient);
/* Inversion miroir + layers des pastilles */
pt_pad = Module->m_Pads;
for ( ; pt_pad != NULL; pt_pad = (D_PAD*) pt_pad->Pnext )
{
pt_pad->m_Pos.y -= Module->m_Pos.y ;
pt_pad->m_Pos.y = -pt_pad->m_Pos.y;
pt_pad->m_Pos.y += Module->m_Pos.y;
pt_pad->m_Pos0.y = - pt_pad->m_Pos0.y;
pt_pad->m_Offset.y = -pt_pad->m_Offset.y;
pt_pad->m_DeltaSize.y = -pt_pad->m_DeltaSize.y;
NEGATE_AND_NORMALIZE_ANGLE_POS(pt_pad->m_Orient);
/* change cote pour pastilles surfaciques */
pt_pad->m_Masque_Layer = ChangeSideMaskLayer(pt_pad->m_Masque_Layer);
}
/* Inversion miroir de la Reference et mise en miroir : */
pt_texte = Module->m_Reference;
pt_texte->m_Pos.y -= Module->m_Pos.y;
pt_texte->m_Pos.y = -pt_texte->m_Pos.y;
pt_texte->m_Pos.y += Module->m_Pos.y;
pt_texte->m_Pos0.y = pt_texte->m_Pos0.y;
pt_texte->m_Miroir = 1 ;
NEGATE_AND_NORMALIZE_ANGLE_POS(pt_texte->m_Orient);
pt_texte->m_Layer = Module->m_Layer;
pt_texte->m_Layer = ChangeSideNumLayer(pt_texte->m_Layer);
if( Module->m_Layer == CUIVRE_N) pt_texte->m_Layer = SILKSCREEN_N_CU;
if( Module->m_Layer == CMP_N) pt_texte->m_Layer = SILKSCREEN_N_CMP;
if( (Module->m_Layer == SILKSCREEN_N_CU) ||
(Module->m_Layer == ADHESIVE_N_CU) || (Module->m_Layer == CUIVRE_N) )
pt_texte->m_Miroir = 0 ;
/* Inversion miroir de la Valeur et mise en miroir : */
pt_texte = Module->m_Value;
pt_texte->m_Pos.y -= Module->m_Pos.y;
pt_texte->m_Pos.y = -pt_texte->m_Pos.y;
pt_texte->m_Pos.y += Module->m_Pos.y;
pt_texte->m_Pos0.y = pt_texte->m_Pos0.y;
pt_texte->m_Miroir = 1 ;
NEGATE_AND_NORMALIZE_ANGLE_POS(pt_texte->m_Orient);
pt_texte->m_Layer = Module->m_Layer;
pt_texte->m_Layer = ChangeSideNumLayer(pt_texte->m_Layer);
if( Module->m_Layer == CUIVRE_N) pt_texte->m_Layer = SILKSCREEN_N_CU;
if( Module->m_Layer == CMP_N) pt_texte->m_Layer = SILKSCREEN_N_CMP;
if( (Module->m_Layer == SILKSCREEN_N_CU) ||
(Module->m_Layer == ADHESIVE_N_CU) || (Module->m_Layer == CUIVRE_N) )
pt_texte->m_Miroir = 0 ;
/* Inversion miroir des dessins de l'empreinte : */
PtStruct = Module->m_Drawings;
for( ; PtStruct != NULL; PtStruct = PtStruct->Pnext)
{
switch( PtStruct->m_StructType)
{
case TYPEEDGEMODULE:
pt_edgmod = (EDGE_MODULE *) PtStruct;
pt_edgmod->m_Start.y -= Module->m_Pos.y;
pt_edgmod->m_Start.y = -pt_edgmod->m_Start.y ;
pt_edgmod->m_Start.y += Module->m_Pos.y;
pt_edgmod->m_End.y -= Module->m_Pos.y;
pt_edgmod->m_End.y = -pt_edgmod->m_End.y ;
pt_edgmod->m_End.y += Module->m_Pos.y;
/* inversion des coords locales */
pt_edgmod->m_Start0.y = -pt_edgmod->m_Start0.y;
pt_edgmod->m_End0.y = -pt_edgmod->m_End0.y;
if ( pt_edgmod->m_Shape == S_ARC )
{
pt_edgmod->m_Angle = - pt_edgmod->m_Angle;
}
pt_edgmod->m_Layer = ChangeSideNumLayer(pt_edgmod->m_Layer);
break;
case TYPETEXTEMODULE:
/* Inversion miroir de la position et mise en miroir : */
pt_texte = (TEXTE_MODULE*)PtStruct;
pt_texte->m_Pos.y -= Module->m_Pos.y;
pt_texte->m_Pos.y = -pt_texte->m_Pos.y;
pt_texte->m_Pos.y += Module->m_Pos.y;
pt_texte->m_Pos0.y = pt_texte->m_Pos0.y;
pt_texte->m_Miroir = 1 ;
NEGATE_AND_NORMALIZE_ANGLE_POS(pt_texte->m_Orient);
pt_texte->m_Layer = Module->m_Layer;
pt_texte->m_Layer = ChangeSideNumLayer(pt_texte->m_Layer);
if( Module->m_Layer == CUIVRE_N) pt_texte->m_Layer = SILKSCREEN_N_CU;
if(Module->m_Layer == CMP_N) pt_texte->m_Layer = SILKSCREEN_N_CMP;
if((Module->m_Layer == SILKSCREEN_N_CU) ||
(Module->m_Layer == ADHESIVE_N_CU) || (Module->m_Layer == CUIVRE_N))
pt_texte->m_Miroir = 0 ;
break;
default: DisplayError(this, wxT("Unknown Draw Type")); break;
}
}
/* calcul du rectangle d'encadrement */
Module->Set_Rectangle_Encadrement();
Module->Display_Infos(this);
if( !(Module->m_Flags & IS_MOVED) ) /* Inversion simple */
{
if ( DC )
{
Module->Draw(DrawPanel, DC, wxPoint(0,0), GR_OR);
/* affichage chevelu general si necessaire */
ReCompile_Ratsnest_After_Changes( DC );
}
}
else
{
if ( DC )
{
DrawModuleOutlines(DrawPanel, DC, Module);
Dessine_Segments_Dragges(DrawPanel, DC);
}
m_Pcb->m_Status_Pcb &= ~CHEVELU_LOCAL_OK;
}
}
