void SVG_PLOTTER::PlotPoly( const std::vector<wxPoint>& aCornerList,
FILL_T aFill, int aWidth )
{
if( aCornerList.size() <= 1 )
return;
setFillMode( aFill );
SetCurrentLineWidth( aWidth );
switch( aFill )
{
case NO_FILL:
fprintf( outputFile, "<polyline fill=\"none;\"\n" );
break;
case FILLED_WITH_BG_BODYCOLOR:
case FILLED_SHAPE:
fprintf( outputFile, "<polyline style=\"fill-rule:evenodd;\"\n" );
break;
}
DPOINT pos = userToDeviceCoordinates( aCornerList[0] );
fprintf( outputFile, "points=\"%d,%d\n", (int) pos.x, (int) pos.y );
for( unsigned ii = 1; ii < aCornerList.size(); ii++ )
{
pos = userToDeviceCoordinates( aCornerList[ii] );
fprintf( outputFile, "%d,%d\n", (int) pos.x, (int) pos.y );
}
// Close/(fill) the path
fprintf( outputFile, "\" /> \n" );
}
void GERBER_PLOTTER::Arc( const wxPoint& aCenter, double aStAngle, double aEndAngle,
int aRadius, FILL_T aFill, int aWidth )
{
SetCurrentLineWidth( aWidth );
wxPoint start, end;
start.x = aCenter.x + KiROUND( cosdecideg( aRadius, aStAngle ) );
start.y = aCenter.y - KiROUND( sindecideg( aRadius, aStAngle ) );
MoveTo( start );
end.x = aCenter.x + KiROUND( cosdecideg( aRadius, aEndAngle ) );
end.y = aCenter.y - KiROUND( sindecideg( aRadius, aEndAngle ) );
DPOINT devEnd = userToDeviceCoordinates( end );
DPOINT devCenter = userToDeviceCoordinates( aCenter ) - userToDeviceCoordinates( start );
fprintf( outputFile, "G75*\n" ); // Multiquadrant mode
if( aStAngle < aEndAngle )
fprintf( outputFile, "G03" );
else
fprintf( outputFile, "G02" );
fprintf( outputFile, "X%dY%dI%dJ%dD01*\n",
KiROUND( devEnd.x ), KiROUND( devEnd.y ),
KiROUND( devCenter.x ), KiROUND( devCenter.y ) );
fprintf( outputFile, "G01*\n" ); // Back to linear interp.
}
/* Plot an arc:
* Center = center coord
* Stangl, endAngle = angle of beginning and end
* Radius = radius of the arc
* Command
* PU PY x, y; PD start_arc_X AA, start_arc_Y, angle, NbSegm; PU;
* Or PU PY x, y; PD start_arc_X AA, start_arc_Y, angle, PU;
*/
void HPGL_PLOTTER::Arc( const wxPoint& centre, double StAngle, double EndAngle, int radius,
FILL_T fill, int width )
{
wxASSERT( outputFile );
double angle;
if( radius <= 0 )
return;
DPOINT centre_dev = userToDeviceCoordinates( centre );
if( m_plotMirror )
angle = StAngle - EndAngle;
else
angle = EndAngle - StAngle;
NORMALIZE_ANGLE_180( angle );
angle /= 10;
// Calculate arc start point:
wxPoint cmap;
cmap.x = centre.x + KiROUND( cosdecideg( radius, StAngle ) );
cmap.y = centre.y - KiROUND( sindecideg( radius, StAngle ) );
DPOINT cmap_dev = userToDeviceCoordinates( cmap );
fprintf( outputFile,
"PU;PA %.0f,%.0f;PD;AA %.0f,%.0f,",
cmap_dev.x, cmap_dev.y,
centre_dev.x, centre_dev.y );
fprintf( outputFile, "%.0f", angle );
fprintf( outputFile, ";PU;\n" );
PenFinish();
}
void PS_PLOTTER::Rect( const wxPoint& p1, const wxPoint& p2, FILL_T fill, int width )
{
DPOINT p1_dev = userToDeviceCoordinates( p1 );
DPOINT p2_dev = userToDeviceCoordinates( p2 );
SetCurrentLineWidth( width );
fprintf( outputFile, "%g %g %g %g rect%d\n", p1_dev.x, p1_dev.y,
p2_dev.x - p1_dev.x, p2_dev.y - p1_dev.y, fill );
}
/**
* Rectangles in PDF. Supported by the native operator
*/
void PDF_PLOTTER::Rect( const wxPoint& p1, const wxPoint& p2, FILL_T fill, int width )
{
wxASSERT( workFile );
DPOINT p1_dev = userToDeviceCoordinates( p1 );
DPOINT p2_dev = userToDeviceCoordinates( p2 );
SetCurrentLineWidth( width );
fprintf( workFile, "%g %g %g %g re %c\n", p1_dev.x, p1_dev.y,
p2_dev.x - p1_dev.x, p2_dev.y - p1_dev.y,
fill == NO_FILL ? 'S' : 'B' );
}
void PS_PLOTTER::PenTo( const wxPoint& pos, char plume )
{
wxASSERT( outputFile );
if( plume == 'Z' )
{
if( penState != 'Z' )
{
fputs( "stroke\n", outputFile );
penState = 'Z';
penLastpos.x = -1;
penLastpos.y = -1;
}
return;
}
if( penState == 'Z' )
{
fputs( "newpath\n", outputFile );
}
if( penState != plume || pos != penLastpos )
{
DPOINT pos_dev = userToDeviceCoordinates( pos );
fprintf( outputFile, "%g %g %sto\n",
pos_dev.x, pos_dev.y,
( plume=='D' ) ? "line" : "move" );
}
penState = plume;
penLastpos = pos;
}
void PS_PLOTTER::Arc( const wxPoint& centre, double StAngle, double EndAngle,
int radius, FILL_T fill, int width )
{
wxASSERT( outputFile );
if( radius <= 0 )
return;
if( StAngle > EndAngle )
EXCHG( StAngle, EndAngle );
SetCurrentLineWidth( width );
// Calculate start point.
DPOINT centre_dev = userToDeviceCoordinates( centre );
double radius_dev = userToDeviceSize( radius );
if( m_plotMirror )
{
if( m_mirrorIsHorizontal )
{
StAngle = 1800.0 -StAngle;
EndAngle = 1800.0 -EndAngle;
EXCHG( StAngle, EndAngle );
}
else
{
StAngle = -StAngle;
EndAngle = -EndAngle;
}
}
fprintf( outputFile, "%g %g %g %g %g arc%d\n", centre_dev.x, centre_dev.y,
radius_dev, StAngle / 10.0, EndAngle / 10.0, fill );
}
/**
* DXF circle: full functionality; it even does 'fills' drawing a
* circle with a dual-arc polyline wide as the radius.
*
* I could use this trick to do other filled primitives
*/
void DXF_PLOTTER::Circle( const wxPoint& centre, int diameter, FILL_T fill, int width )
{
wxASSERT( outputFile );
double radius = userToDeviceSize( diameter / 2 );
DPOINT centre_dev = userToDeviceCoordinates( centre );
if( radius > 0 )
{
wxString cname( ColorGetName( m_currentColor ) );
if (!fill)
{
fprintf( outputFile, "0\nCIRCLE\n8\n%s\n10\n%g\n20\n%g\n40\n%g\n",
TO_UTF8( cname ),
centre_dev.x, centre_dev.y, radius );
}
if (fill == FILLED_SHAPE)
{
double r = radius*0.5;
fprintf( outputFile, "0\nPOLYLINE\n");
fprintf( outputFile, "8\n%s\n66\n1\n70\n1\n", TO_UTF8( cname ));
fprintf( outputFile, "40\n%g\n41\n%g\n", radius, radius);
fprintf( outputFile, "0\nVERTEX\n8\n%s\n", TO_UTF8( cname ));
fprintf( outputFile, "10\n%g\n 20\n%g\n42\n1.0\n",
centre_dev.x-r, centre_dev.y );
fprintf( outputFile, "0\nVERTEX\n8\n%s\n", TO_UTF8( cname ));
fprintf( outputFile, "10\n%g\n 20\n%g\n42\n1.0\n",
centre_dev.x+r, centre_dev.y );
fprintf( outputFile, "0\nSEQEND\n");
}
}
}
/* Plot an arc in DXF format
* Filling is not supported
*/
void DXF_PLOTTER::Arc( const wxPoint& centre, double StAngle, double EndAngle, int radius,
FILL_T fill, int width )
{
wxASSERT( outputFile );
if( radius <= 0 )
return;
// In DXF, arcs are drawn CCW.
// In Kicad, arcs are CW or CCW
// If StAngle > EndAngle, it is CW. So transform it to CCW
if( StAngle > EndAngle )
{
std::swap( StAngle, EndAngle );
}
DPOINT centre_dev = userToDeviceCoordinates( centre );
double radius_dev = userToDeviceSize( radius );
// Emit a DXF ARC entity
wxString cname( ColorGetName( m_currentColor ) );
fprintf( outputFile,
"0\nARC\n8\n%s\n10\n%g\n20\n%g\n40\n%g\n50\n%g\n51\n%g\n",
TO_UTF8( cname ),
centre_dev.x, centre_dev.y, radius_dev,
StAngle / 10.0, EndAngle / 10.0 );
}
/* Plot round pad or via.
*/
void HPGL_PLOTTER::FlashPadCircle( const wxPoint& pos, int diametre,
EDA_DRAW_MODE_T trace_mode )
{
wxASSERT( outputFile );
DPOINT pos_dev = userToDeviceCoordinates( pos );
int delta = KiROUND( penDiameter - penOverlap );
int radius = ( diametre - KiROUND( penDiameter ) ) / 2;
if( radius < 0 )
radius = 0;
double rsize = userToDeviceSize( radius );
fprintf( outputFile, "PA %.0f,%.0f;CI %.0f;\n",
pos_dev.x, pos_dev.y, rsize );
if( trace_mode == FILLED ) // Plot in filled mode.
{
if( delta > 0 )
{
while( (radius -= delta ) >= 0 )
{
rsize = userToDeviceSize( radius );
fprintf( outputFile, "PA %.0f,%.0f;CI %.0f;\n",
pos_dev.x, pos_dev.y, rsize );
}
}
}
PenFinish();
}
void GERBER_PLOTTER::FlashPadCircle( const wxPoint& pos, int diametre, EDA_DRAW_MODE_T trace_mode, void* aData )
{
wxSize size( diametre, diametre );
GBR_METADATA* gbr_metadata = static_cast<GBR_METADATA*>( aData );
if( trace_mode == SKETCH )
{
SetCurrentLineWidth( USE_DEFAULT_LINE_WIDTH, gbr_metadata );
if( gbr_metadata )
formatNetAttribute( &gbr_metadata->m_NetlistMetadata );
Circle( pos, diametre - currentPenWidth, NO_FILL, DO_NOT_SET_LINE_WIDTH );
}
else
{
DPOINT pos_dev = userToDeviceCoordinates( pos );
int aperture_attrib = gbr_metadata ? gbr_metadata->GetApertureAttrib() : 0;
selectAperture( size, APERTURE::Circle, aperture_attrib );
if( gbr_metadata )
formatNetAttribute( &gbr_metadata->m_NetlistMetadata );
emitDcode( pos_dev, 3 );
}
}
void PDF_PLOTTER::PenTo( const wxPoint& pos, char plume )
{
wxASSERT( workFile );
if( plume == 'Z' )
{
if( penState != 'Z' )
{
fputs( "S\n", workFile );
penState = 'Z';
penLastpos.x = -1;
penLastpos.y = -1;
}
return;
}
if( penState != plume || pos != penLastpos )
{
DPOINT pos_dev = userToDeviceCoordinates( pos );
fprintf( workFile, "%g %g %c\n",
pos_dev.x, pos_dev.y,
( plume=='D' ) ? 'l' : 'm' );
}
penState = plume;
penLastpos = pos;
}
/**
* The PDF engine can't directly plot arcs, it uses the base emulation.
* So no filled arcs (not a great loss... )
*/
void PDF_PLOTTER::Arc( const wxPoint& centre, double StAngle, double EndAngle, int radius,
FILL_T fill, int width )
{
wxASSERT( workFile );
if( radius <= 0 )
return;
/* Arcs are not so easily approximated by beziers (in the general case),
so we approximate them in the old way */
wxPoint start, end;
const int delta = 50; // increment (in 0.1 degrees) to draw circles
if( StAngle > EndAngle )
EXCHG( StAngle, EndAngle );
SetCurrentLineWidth( width );
// Usual trig arc plotting routine...
start.x = centre.x + KiROUND( cosdecideg( radius, -StAngle ) );
start.y = centre.y + KiROUND( sindecideg( radius, -StAngle ) );
DPOINT pos_dev = userToDeviceCoordinates( start );
fprintf( workFile, "%g %g m ", pos_dev.x, pos_dev.y );
for( int ii = StAngle + delta; ii < EndAngle; ii += delta )
{
end.x = centre.x + KiROUND( cosdecideg( radius, -ii ) );
end.y = centre.y + KiROUND( sindecideg( radius, -ii ) );
pos_dev = userToDeviceCoordinates( end );
fprintf( workFile, "%g %g l ", pos_dev.x, pos_dev.y );
}
end.x = centre.x + KiROUND( cosdecideg( radius, -EndAngle ) );
end.y = centre.y + KiROUND( sindecideg( radius, -EndAngle ) );
pos_dev = userToDeviceCoordinates( end );
fprintf( workFile, "%g %g l ", pos_dev.x, pos_dev.y );
// The arc is drawn... if not filled we stroke it, otherwise we finish
// closing the pie at the center
if( fill == NO_FILL )
{
fputs( "S\n", workFile );
}
else
{
pos_dev = userToDeviceCoordinates( centre );
fprintf( workFile, "%g %g l b\n", pos_dev.x, pos_dev.y );
}
}
/**
* HPGL rectangle: fill not supported
*/
void HPGL_PLOTTER::Rect( const wxPoint& p1, const wxPoint& p2, FILL_T fill, int width )
{
wxASSERT( outputFile );
DPOINT p2dev = userToDeviceCoordinates( p2 );
MoveTo( p1 );
fprintf( outputFile, "EA %.0f,%.0f;\n", p2dev.x, p2dev.y );
PenFinish();
}
void GERBER_PLOTTER::FlashPadRect( const wxPoint& pos, const wxSize& aSize,
double orient, EDA_DRAW_MODE_T trace_mode )
{
wxASSERT( outputFile );
wxSize size( aSize );
// Plot as an aperture flash
switch( int( orient ) )
{
case 900:
case 2700: // rotation of 90 degrees or 270 swaps sizes
EXCHG( size.x, size.y );
// Pass through
case 0:
case 1800:
if( trace_mode == SKETCH )
{
SetCurrentLineWidth( -1 );
Rect( wxPoint( pos.x - (size.x - currentPenWidth) / 2,
pos.y - (size.y - currentPenWidth) / 2 ),
wxPoint( pos.x + (size.x - currentPenWidth) / 2,
pos.y + (size.y - currentPenWidth) / 2 ),
NO_FILL );
}
else
{
DPOINT pos_dev = userToDeviceCoordinates( pos );
selectAperture( size, APERTURE::Rect );
emitDcode( pos_dev, 3 );
}
break;
default: // plot pad shape as polygon
{
// XXX to do: use an aperture macro to declare the rotated pad
wxPoint coord[4];
// coord[0] is assumed the lower left
// coord[1] is assumed the upper left
// coord[2] is assumed the upper right
// coord[3] is assumed the lower right
/* Trace the outline. */
coord[0].x = -size.x/2; // lower left
coord[0].y = size.y/2;
coord[1].x = -size.x/2; // upper left
coord[1].y = -size.y/2;
coord[2].x = size.x/2; // upper right
coord[2].y = -size.y/2;
coord[3].x = size.x/2; // lower right
coord[3].y = size.y/2;
FlashPadTrapez( pos, coord, orient, trace_mode );
}
break;
}
}
void PS_PLOTTER::Circle( const wxPoint& pos, int diametre, FILL_T fill, int width )
{
wxASSERT( outputFile );
DPOINT pos_dev = userToDeviceCoordinates( pos );
double radius = userToDeviceSize( diametre / 2.0 );
SetCurrentLineWidth( width );
fprintf( outputFile, "%g %g %g cir%d\n", pos_dev.x, pos_dev.y, radius, fill );
}
void PS_PLOTTER::PlotPoly( const std::vector< wxPoint >& aCornerList,
FILL_T aFill, int aWidth )
{
if( aCornerList.size() <= 1 )
return;
SetCurrentLineWidth( aWidth );
DPOINT pos = userToDeviceCoordinates( aCornerList[0] );
fprintf( outputFile, "newpath\n%g %g moveto\n", pos.x, pos.y );
for( unsigned ii = 1; ii < aCornerList.size(); ii++ )
{
pos = userToDeviceCoordinates( aCornerList[ii] );
fprintf( outputFile, "%g %g lineto\n", pos.x, pos.y );
}
// Close/(fill) the path
fprintf( outputFile, "poly%d\n", aFill );
}
void DXF_PLOTTER::PenTo( const wxPoint& pos, char plume )
{
wxASSERT( outputFile );
if( plume == 'Z' )
{
return;
}
DPOINT pos_dev = userToDeviceCoordinates( pos );
DPOINT pen_lastpos_dev = userToDeviceCoordinates( penLastpos );
if( penLastpos != pos && plume == 'D' )
{
// DXF LINE
wxString cname( ColorGetName( m_currentColor ) );
fprintf( outputFile, "0\nLINE\n8\n%s\n10\n%g\n20\n%g\n11\n%g\n21\n%g\n",
TO_UTF8( cname ),
pen_lastpos_dev.x, pen_lastpos_dev.y, pos_dev.x, pos_dev.y );
}
penLastpos = pos;
}
/**
* Polygon plotting for PDF. Everything is supported
*/
void PDF_PLOTTER::PlotPoly( const std::vector< wxPoint >& aCornerList,
FILL_T aFill, int aWidth )
{
wxASSERT( workFile );
if( aCornerList.size() <= 1 )
return;
SetCurrentLineWidth( aWidth );
DPOINT pos = userToDeviceCoordinates( aCornerList[0] );
fprintf( workFile, "%g %g m\n", pos.x, pos.y );
for( unsigned ii = 1; ii < aCornerList.size(); ii++ )
{
pos = userToDeviceCoordinates( aCornerList[ii] );
fprintf( workFile, "%g %g l\n", pos.x, pos.y );
}
// Close path and stroke(/fill)
fprintf( workFile, "%c\n", aFill == NO_FILL ? 'S' : 'b' );
}
void SVG_PLOTTER::Circle( const wxPoint& pos, int diametre, FILL_T fill, int width )
{
DPOINT pos_dev = userToDeviceCoordinates( pos );
double radius = userToDeviceSize( diametre / 2.0 );
setFillMode( fill );
SetCurrentLineWidth( width );
fprintf( outputFile,
"<circle cx=\"%g\" cy=\"%g\" r=\"%g\" /> \n",
pos_dev.x, pos_dev.y, radius );
}
void SVG_PLOTTER::PenTo( const wxPoint& pos, char plume )
{
if( plume == 'Z' )
{
if( penState != 'Z' )
{
fputs( "\" />\n", outputFile );
penState = 'Z';
penLastpos.x = -1;
penLastpos.y = -1;
}
return;
}
if( penState == 'Z' ) // here plume = 'D' or 'U'
{
DPOINT pos_dev = userToDeviceCoordinates( pos );
// Ensure we do not use a fill mode when moving tne pen,
// in SVG mode (i;e. we are plotting only basic lines, not a filled area
if( m_fillMode != NO_FILL )
{
setFillMode( NO_FILL );
setSVGPlotStyle();
}
fprintf( outputFile, "<path d=\"M%d %d\n",
(int) pos_dev.x, (int) pos_dev.y );
}
else if( penState != plume || pos != penLastpos )
{
DPOINT pos_dev = userToDeviceCoordinates( pos );
fprintf( outputFile, "L%d %d\n",
(int) pos_dev.x, (int) pos_dev.y );
}
penState = plume;
penLastpos = pos;
}
void SVG_PLOTTER::Rect( const wxPoint& p1, const wxPoint& p2, FILL_T fill, int width )
{
EDA_RECT rect( p1, wxSize( p2.x -p1.x, p2.y -p1.y ) );
rect.Normalize();
DPOINT org_dev = userToDeviceCoordinates( rect.GetOrigin() );
DPOINT end_dev = userToDeviceCoordinates( rect.GetEnd() );
DSIZE size_dev = end_dev - org_dev;
// Ensure size of rect in device coordinates is > 0
// Inkscape has problems with negative values for width and/or height
DBOX rect_dev( org_dev, size_dev);
rect_dev.Normalize();
setFillMode( fill );
SetCurrentLineWidth( width );
fprintf( outputFile,
"<rect x=\"%g\" y=\"%g\" width=\"%g\" height=\"%g\" rx=\"%g\" />\n",
rect_dev.GetPosition().x, rect_dev.GetPosition().y,
rect_dev.GetSize().x, rect_dev.GetSize().y,
0.0 // radius of rounded corners
);
}
void DXF_PLOTTER::PenTo( const wxPoint& pos, char plume )
{
wxASSERT( outputFile );
if( plume == 'Z' )
{
return;
}
DPOINT pos_dev = userToDeviceCoordinates( pos );
DPOINT pen_lastpos_dev = userToDeviceCoordinates( penLastpos );
if( penLastpos != pos && plume == 'D' )
{
wxASSERT( m_currentLineType >= 0 && m_currentLineType < 4 );
// DXF LINE
wxString cname = getDXFColorName( m_currentColor );
const char *lname = getDXFLineType( (PlotDashType) m_currentLineType );
fprintf( outputFile, "0\nLINE\n8\n%s\n6\n%s\n10\n%g\n20\n%g\n11\n%g\n21\n%g\n",
TO_UTF8( cname ), lname,
pen_lastpos_dev.x, pen_lastpos_dev.y, pos_dev.x, pos_dev.y );
}
penLastpos = pos;
}
void GERBER_PLOTTER::FlashPadOval( const wxPoint& pos, const wxSize& aSize, double orient,
EDA_DRAW_MODE_T trace_mode )
{
wxASSERT( outputFile );
int x0, y0, x1, y1, delta;
wxSize size( aSize );
/* Plot a flashed shape. */
if( ( orient == 0 || orient == 900 || orient == 1800 || orient == 2700 )
&& trace_mode == FILLED )
{
if( orient == 900 || orient == 2700 ) /* orientation turned 90 deg. */
EXCHG( size.x, size.y );
DPOINT pos_dev = userToDeviceCoordinates( pos );
selectAperture( size, APERTURE::Oval );
emitDcode( pos_dev, 3 );
}
else /* Plot pad as a segment. */
{
if( size.x > size.y )
{
EXCHG( size.x, size.y );
if( orient < 2700 )
orient += 900;
else
orient -= 2700;
}
if( trace_mode == FILLED )
{
/* XXX to do: use an aperture macro to declare the rotated pad */
/* The pad is reduced to an oval with dy > dx */
delta = size.y - size.x;
x0 = 0;
y0 = -delta / 2;
x1 = 0;
y1 = delta / 2;
RotatePoint( &x0, &y0, orient );
RotatePoint( &x1, &y1, orient );
ThickSegment( wxPoint( pos.x + x0, pos.y + y0 ),
wxPoint( pos.x + x1, pos.y + y1 ),
size.x, trace_mode );
}
else
{
sketchOval( pos, size, orient, -1 );
}
}
}
void GERBER_PLOTTER::FlashPadCircle( const wxPoint& pos, int diametre, EDA_DRAW_MODE_T trace_mode )
{
wxASSERT( outputFile );
wxSize size( diametre, diametre );
if( trace_mode == SKETCH )
{
SetCurrentLineWidth( -1 );
Circle( pos, diametre - currentPenWidth, NO_FILL );
}
else
{
DPOINT pos_dev = userToDeviceCoordinates( pos );
selectAperture( size, APERTURE::Circle );
emitDcode( pos_dev, 3 );
}
}
void HPGL_PLOTTER::PenTo( const wxPoint& pos, char plume )
{
wxASSERT( outputFile );
if( plume == 'Z' )
{
penControl( 'Z' );
return;
}
penControl( plume );
DPOINT pos_dev = userToDeviceCoordinates( pos );
if( penLastpos != pos )
fprintf( outputFile, "PA %.0f,%.0f;\n", pos_dev.x, pos_dev.y );
penLastpos = pos;
}
void GERBER_PLOTTER::PenTo( const wxPoint& aPos, char plume )
{
wxASSERT( outputFile );
DPOINT pos_dev = userToDeviceCoordinates( aPos );
switch( plume )
{
case 'Z':
break;
case 'U':
emitDcode( pos_dev, 2 );
break;
case 'D':
emitDcode( pos_dev, 1 );
}
penState = plume;
}
/**
* Circle drawing for PDF. They're approximated by curves, but fill is supported
*/
void PDF_PLOTTER::Circle( const wxPoint& pos, int diametre, FILL_T aFill, int width )
{
wxASSERT( workFile );
DPOINT pos_dev = userToDeviceCoordinates( pos );
double radius = userToDeviceSize( diametre / 2.0 );
/* OK. Here's a trick. PDF doesn't support circles or circular angles, that's
a fact. You'll have to do with cubic beziers. These *can't* represent
circular arcs (NURBS can, beziers don't). But there is a widely known
approximation which is really good
*/
SetCurrentLineWidth( width );
double magic = radius * 0.551784; // You don't want to know where this come from
// This is the convex hull for the bezier approximated circle
fprintf( workFile, "%g %g m "
"%g %g %g %g %g %g c "
"%g %g %g %g %g %g c "
"%g %g %g %g %g %g c "
"%g %g %g %g %g %g c %c\n",
pos_dev.x - radius, pos_dev.y,
pos_dev.x - radius, pos_dev.y + magic,
pos_dev.x - magic, pos_dev.y + radius,
pos_dev.x, pos_dev.y + radius,
pos_dev.x + magic, pos_dev.y + radius,
pos_dev.x + radius, pos_dev.y + magic,
pos_dev.x + radius, pos_dev.y,
pos_dev.x + radius, pos_dev.y - magic,
pos_dev.x + magic, pos_dev.y - radius,
pos_dev.x, pos_dev.y - radius,
pos_dev.x - magic, pos_dev.y - radius,
pos_dev.x - radius, pos_dev.y - magic,
pos_dev.x - radius, pos_dev.y,
aFill == NO_FILL ? 's' : 'b' );
}
/* Plot round pad or via.
*/
void HPGL_PLOTTER::FlashPadCircle( const wxPoint& pos, int diametre,
EDA_DRAW_MODE_T trace_mode )
{
wxASSERT( outputFile );
DPOINT pos_dev = userToDeviceCoordinates( pos );
int radius = diametre / 2;
if( trace_mode == FILLED )
{
// if filled mode, the pen diameter is removed from diameter
// to keep the pad size
radius -= KiROUND( penDiameter ) / 2;
}
if( radius < 0 )
radius = 0;
double rsize = userToDeviceSize( radius );
if( trace_mode == FILLED ) // Plot in filled mode.
{
// A filled polygon uses always the current point to start the polygon.
// Gives a correct current starting point for the circle
MoveTo( wxPoint( pos.x+radius, pos.y ) );
// Plot filled area and its outline
fprintf( outputFile, "PM 0; PA %.0f,%.0f;CI %.0f;%s",
pos_dev.x, pos_dev.y, rsize, hpgl_end_polygon_cmd );
}
else
{
// Draw outline only:
fprintf( outputFile, "PA %.0f,%.0f;CI %.0f;\n",
pos_dev.x, pos_dev.y, rsize );
}
PenFinish();
}
void GERBER_PLOTTER::FlashPadRect( const wxPoint& pos, const wxSize& aSize,
double orient, EDA_DRAW_MODE_T trace_mode, void* aData )
{
wxASSERT( outputFile );
wxSize size( aSize );
GBR_METADATA* gbr_metadata = static_cast<GBR_METADATA*>( aData );
// Plot as an aperture flash
switch( int( orient ) )
{
case 900:
case 2700: // rotation of 90 degrees or 270 swaps sizes
std::swap( size.x, size.y );
// Pass through
case 0:
case 1800:
if( trace_mode == SKETCH )
{
SetCurrentLineWidth( USE_DEFAULT_LINE_WIDTH, gbr_metadata );
if( gbr_metadata )
formatNetAttribute( &gbr_metadata->m_NetlistMetadata );
Rect( wxPoint( pos.x - (size.x - currentPenWidth) / 2,
pos.y - (size.y - currentPenWidth) / 2 ),
wxPoint( pos.x + (size.x - currentPenWidth) / 2,
pos.y + (size.y - currentPenWidth) / 2 ),
NO_FILL, GetCurrentLineWidth() );
}
else
{
DPOINT pos_dev = userToDeviceCoordinates( pos );
int aperture_attrib = gbr_metadata ? gbr_metadata->GetApertureAttrib() : 0;
selectAperture( size, APERTURE::Rect, aperture_attrib );
if( gbr_metadata )
formatNetAttribute( &gbr_metadata->m_NetlistMetadata );
emitDcode( pos_dev, 3 );
}
break;
default: // plot pad shape as polygon
{
// XXX to do: use an aperture macro to declare the rotated pad
wxPoint coord[4];
// coord[0] is assumed the lower left
// coord[1] is assumed the upper left
// coord[2] is assumed the upper right
// coord[3] is assumed the lower right
/* Trace the outline. */
coord[0].x = -size.x/2; // lower left
coord[0].y = size.y/2;
coord[1].x = -size.x/2; // upper left
coord[1].y = -size.y/2;
coord[2].x = size.x/2; // upper right
coord[2].y = -size.y/2;
coord[3].x = size.x/2; // lower right
coord[3].y = size.y/2;
FlashPadTrapez( pos, coord, orient, trace_mode, aData );
}
break;
}
}
