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kicad/pcbnew/plot_rtn.cpp

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/*********************************************************/
/* Routines de trace: fonction communes aux diff formats */
/*********************************************************/
/* Fichier PLOT_RTN.CPP*/
#include "fctsys.h"
#include "gr_basic.h"
#include "common.h"
#include "plot_common.h"
#include "pcbnew.h"
#include "pcbplot.h"
#include "trigo.h"
#include "grfonte.h"
#include "protos.h"
/* Fonctions locales */
static void Plot_Edges_Modules(BOARD * pcb, int format_plot, int masque_layer);
static void PlotTextModule(TEXTE_MODULE * pt_texte);
/**********************************************************/
void WinEDA_BasePcbFrame::Plot_Serigraphie(int format_plot,
FILE * File, int masque_layer)
/***********************************************************/
/* Genere le trace des couches type serigraphie, en format HPGL ou GERBER*/
{
wxPoint pos, shape_pos;
wxSize size;
bool trace_val, trace_ref;
MODULE* Module;
D_PAD * pt_pad;
TEXTE_MODULE * pt_texte;
EDA_BaseStruct * PtStruct;
wxString msg;
/* Trace du contour du PCB et des Elements du type Drawings Pcb */
PtStruct = m_Pcb->m_Drawings;
for( ; PtStruct != NULL; PtStruct = PtStruct->Pnext )
{
switch( PtStruct->m_StructType )
{
case TYPEDRAWSEGMENT:
PlotDrawSegment( (DRAWSEGMENT*) PtStruct, format_plot,
EDGE_LAYER | masque_layer );
break;
case TYPETEXTE:
PlotTextePcb((TEXTE_PCB*) PtStruct,format_plot,
EDGE_LAYER | masque_layer);
break;
case TYPECOTATION:
PlotCotation((COTATION*) PtStruct, format_plot,
EDGE_LAYER | masque_layer);
break;
case TYPEMIRE:
PlotMirePcb((MIREPCB*) PtStruct, format_plot,
EDGE_LAYER | masque_layer);
break;
case TYPEMARQUEUR:
break;
default:
DisplayError(this, wxT("Plot_Serigraphie() error: unexpected m_StructType"));
break;
}
}
/* trace des contours des MODULES : */
Plot_Edges_Modules(m_Pcb, format_plot, masque_layer);
/* Trace des MODULES : PADS */
if(PlotPadsOnSilkLayer || Plot_Pads_All_Layers)
{
nb_items = 0 ;
Affiche_1_Parametre(this, 56, wxT("Pads"),wxEmptyString,GREEN) ;
Module = m_Pcb->m_Modules;
for( ; Module != NULL ; Module = (MODULE *) Module->Pnext )
{
pt_pad = (D_PAD *) Module->m_Pads;
for( ; pt_pad != NULL; pt_pad = (D_PAD *) pt_pad->Pnext)
{
/* Tst si layer OK */
if( (pt_pad->m_Masque_Layer & masque_layer) == 0)
{
if( ! Plot_Pads_All_Layers ) continue;
}
shape_pos = pt_pad->ReturnShapePos();
pos = shape_pos; size = pt_pad->m_Size;
switch( pt_pad->m_PadShape & 0x7F )
{
case CIRCLE :
switch ( format_plot )
{
case PLOT_FORMAT_GERBER:
PlotCircle(PLOT_FORMAT_GERBER,
g_PlotLine_Width ,pos, size.x / 2);
break;
case PLOT_FORMAT_HPGL:
trace_1_pastille_RONDE_HPGL(pos, size.x ,FILAIRE);
break;
case PLOT_FORMAT_POST:
trace_1_pastille_RONDE_POST(pos, size.x ,FILAIRE);
break;
}
break ;
case OVALE :
switch ( format_plot )
{
case PLOT_FORMAT_GERBER:
trace_1_contour_GERBER(pos, size, wxSize(0,0),
g_PlotLine_Width,
pt_pad->m_Orient);
break;
case PLOT_FORMAT_HPGL:
trace_1_pastille_OVALE_HPGL(pos,size,
pt_pad->m_Orient,FILAIRE) ;
break;
case PLOT_FORMAT_POST:
trace_1_pastille_OVALE_POST(pos,size,
pt_pad->m_Orient,FILAIRE) ;
break;
}
break ;
case TRAPEZE :
{
wxSize delta;
delta = pt_pad->m_DeltaSize;
switch ( format_plot )
{
case PLOT_FORMAT_GERBER:
trace_1_contour_GERBER(pos, size, delta,
g_PlotLine_Width,
(int)pt_pad->m_Orient);
break;
case PLOT_FORMAT_HPGL:
trace_1_pad_TRAPEZE_HPGL(pos,size,
delta, (int)pt_pad->m_Orient,
FILAIRE) ;
break;
case PLOT_FORMAT_POST:
trace_1_pad_TRAPEZE_POST(pos,size,
delta, (int)pt_pad->m_Orient,
FILAIRE) ;
break;
}
break ;
}
case RECT :
default:
switch ( format_plot )
{
case PLOT_FORMAT_GERBER:
trace_1_contour_GERBER(pos, size, wxSize(0,0),
g_PlotLine_Width,
(int)pt_pad->m_Orient);
break;
case PLOT_FORMAT_HPGL:
PlotRectangularPad_HPGL(pos,size, pt_pad->m_Orient,FILAIRE) ;
break;
case PLOT_FORMAT_POST:
trace_1_pad_rectangulaire_POST(pos,size,
(int)pt_pad->m_Orient,FILAIRE) ;
break;
}
break ;
}
nb_items++; msg.Printf( wxT("%d"),nb_items) ;
Affiche_1_Parametre(this, 56,wxEmptyString,msg,GREEN) ;
}
}
} /* Fin Sequence de trace des Pads */
/* Trace Textes MODULES */
nb_items = 0; Affiche_1_Parametre(this, 64, wxT("TxtMod"),wxEmptyString,LIGHTBLUE) ;
Module = m_Pcb->m_Modules;
for( ; Module != NULL ; Module = (MODULE *) Module->Pnext )
{
/* Analyse des autorisations de trace pour les textes VALEUR et REF */
trace_val = Sel_Texte_Valeur;
trace_ref = Sel_Texte_Reference; // les 2 autorisations de tracer sont donnees
if( (g_TabOneLayerMask[Module->m_Reference->m_Layer] & masque_layer) == 0)
trace_ref = FALSE;
if(Module->m_Reference->m_NoShow && !Sel_Texte_Invisible)
trace_ref = FALSE;
if( (g_TabOneLayerMask[Module->m_Value->m_Layer] & masque_layer) == 0)
trace_val = FALSE;
if(Module->m_Value->m_NoShow && !Sel_Texte_Invisible)
trace_val = FALSE;
/* Trace effectif des textes */
if( trace_ref )
{
PlotTextModule(Module->m_Reference);
nb_items++ ;
msg.Printf( wxT("%d"),nb_items) ;
Affiche_1_Parametre(this, 64,wxEmptyString,msg,LIGHTBLUE) ;
}
if( trace_val )
{
PlotTextModule(Module->m_Value);
nb_items++ ;
msg.Printf( wxT("%d"),nb_items) ;
Affiche_1_Parametre(this, 64,wxEmptyString,msg,LIGHTBLUE) ;
}
pt_texte = (TEXTE_MODULE *) Module->m_Drawings;
for( ;pt_texte != NULL ; pt_texte = (TEXTE_MODULE*)pt_texte->Pnext)
{
if(pt_texte->m_StructType != TYPETEXTEMODULE ) continue;
if( !Sel_Texte_Divers ) continue;
if( (pt_texte->m_NoShow) && !Sel_Texte_Invisible )
continue;
if( (g_TabOneLayerMask[pt_texte->m_Layer] & masque_layer) == 0)
continue;
PlotTextModule(pt_texte);
nb_items++ ;
msg.Printf( wxT("%d"),nb_items) ;
Affiche_1_Parametre(this, 64,wxEmptyString,msg,LIGHTBLUE) ;
}
}
}
/**************************************************/
static void PlotTextModule(TEXTE_MODULE * pt_texte)
/**************************************************/
{
wxSize size;
wxPoint pos;
int orient, epaisseur, no_miroir;
/* calcul des parametres du texte :*/
size = pt_texte->m_Size;
pos = pt_texte->m_Pos;
orient = pt_texte->GetDrawRotation();
no_miroir = pt_texte->m_Miroir & 1;
epaisseur = pt_texte->m_Width;
if ( Plot_Mode == FILAIRE ) epaisseur = g_PlotLine_Width;
if ( no_miroir == 0 ) size.y = -size.y; // Text is mirrored
Plot_1_texte(format_plot, pt_texte->m_Text,
orient, epaisseur,
pos.x, pos.y, size.x, size.y);
}
/*******************************************************************************/
void PlotCotation( COTATION * Cotation, int format_plot,int masque_layer)
/*******************************************************************************/
{
DRAWSEGMENT *DrawTmp;
if( (g_TabOneLayerMask[Cotation->m_Layer] & masque_layer) == 0) return;
DrawTmp = new DRAWSEGMENT(NULL);
masque_layer |= EDGE_LAYER;
DrawTmp->m_Width = Cotation->m_Width;
DrawTmp->m_Layer = Cotation->m_Layer;
PlotTextePcb( Cotation->m_Text,format_plot, masque_layer);
DrawTmp->m_Start.x = Cotation->Barre_ox; DrawTmp->m_Start.y =Cotation->Barre_oy;
DrawTmp->m_End.x = Cotation->Barre_fx; DrawTmp->m_End.y =Cotation->Barre_fy;
PlotDrawSegment( DrawTmp, format_plot, masque_layer);
DrawTmp->m_Start.x = Cotation->TraitG_ox; DrawTmp->m_Start.y =Cotation->TraitG_oy;
DrawTmp->m_End.x = Cotation->TraitG_fx; DrawTmp->m_End.y =Cotation->TraitG_fy;
PlotDrawSegment( DrawTmp, format_plot, masque_layer);
DrawTmp->m_Start.x = Cotation->TraitD_ox; DrawTmp->m_Start.y =Cotation->TraitD_oy;
DrawTmp->m_End.x = Cotation->TraitD_fx; DrawTmp->m_End.y =Cotation->TraitD_fy;
PlotDrawSegment( DrawTmp, format_plot, masque_layer);
DrawTmp->m_Start.x = Cotation->FlecheD1_ox; DrawTmp->m_Start.y =Cotation->FlecheD1_oy;
DrawTmp->m_End.x = Cotation->FlecheD1_fx; DrawTmp->m_End.y =Cotation->FlecheD1_fy;
PlotDrawSegment( DrawTmp, format_plot, masque_layer);
DrawTmp->m_Start.x = Cotation->FlecheD2_ox; DrawTmp->m_Start.y = Cotation->FlecheD2_oy;
DrawTmp->m_End.x = Cotation->FlecheD2_fx; DrawTmp->m_End.y = Cotation->FlecheD2_fy;
PlotDrawSegment( DrawTmp, format_plot, masque_layer);
DrawTmp->m_Start.x = Cotation->FlecheG1_ox; DrawTmp->m_Start.y =Cotation->FlecheG1_oy;
DrawTmp->m_End.x = Cotation->FlecheG1_fx; DrawTmp->m_End.y =Cotation->FlecheG1_fy;
PlotDrawSegment( DrawTmp, format_plot, masque_layer);
DrawTmp->m_Start.x = Cotation->FlecheG2_ox; DrawTmp->m_Start.y =Cotation->FlecheG2_oy;
DrawTmp->m_End.x = Cotation->FlecheG2_fx; DrawTmp->m_End.y =Cotation->FlecheG2_fy;
PlotDrawSegment( DrawTmp, format_plot, masque_layer);
delete DrawTmp;
}
/*****************************************************************/
void PlotMirePcb( MIREPCB* Mire, int format_plot,int masque_layer)
/*****************************************************************/
{
DRAWSEGMENT *DrawTmp;
int dx1,dx2, dy1, dy2, rayon;
if( (g_TabOneLayerMask[Mire->m_Layer] & masque_layer) == 0) return;
DrawTmp = new DRAWSEGMENT(NULL);
masque_layer |= EDGE_LAYER;
DrawTmp->m_Width = Mire->m_Width;
DrawTmp->m_Layer = Mire->m_Layer;
DrawTmp->m_Start.x = Mire->m_Pos.x; DrawTmp->m_Start.y = Mire->m_Pos.y;
DrawTmp->m_End.x = DrawTmp->m_Start.x + (Mire->m_Size / 4);
DrawTmp->m_End.y = DrawTmp->m_Start.y;
DrawTmp->m_Shape = S_CIRCLE;
PlotDrawSegment( DrawTmp, format_plot, masque_layer);
DrawTmp->m_Shape = S_SEGMENT;
/* Trace des 2 traits */
rayon = Mire->m_Size/2;
dx1 = rayon, dy1 = 0; dx2 = 0, dy2 = rayon;
if( Mire->m_Shape) /* Forme X */
{
dx1 = dy1 = (rayon * 7)/5; dx2 = dx1; dy2 = -dy1;
}
DrawTmp->m_Start.x = Mire->m_Pos.x - dx1; DrawTmp->m_Start.y = Mire->m_Pos.y - dy1;
DrawTmp->m_End.x = Mire->m_Pos.x + dx1; DrawTmp->m_End.y = Mire->m_Pos.y + dy1;
PlotDrawSegment( DrawTmp, format_plot, masque_layer);
DrawTmp->m_Start.x = Mire->m_Pos.x - dx2; DrawTmp->m_Start.y = Mire->m_Pos.y - dy2;
DrawTmp->m_End.x = Mire->m_Pos.x + dx2; DrawTmp->m_End.y = Mire->m_Pos.y + dy2;
PlotDrawSegment( DrawTmp, format_plot, masque_layer);
delete DrawTmp;
}
/**********************************************************************/
void Plot_Edges_Modules(BOARD * pcb, int format_plot, int masque_layer)
/**********************************************************************/
/* Trace les contours des modules */
{
int nb_items; /* Pour affichage activite: nbr modules traites */
MODULE * Module;
EDGE_MODULE * PtEdge;
wxString msg;
nb_items = 0 ;
Module = pcb->m_Modules;
for( ; Module != NULL ; Module = (MODULE *) Module->Pnext )
{
PtEdge = (EDGE_MODULE*) Module->m_Drawings;
for ( ;PtEdge != NULL; PtEdge = (EDGE_MODULE*)PtEdge->Pnext)
{
if(PtEdge->m_StructType != TYPEEDGEMODULE) continue;
if( (g_TabOneLayerMask[PtEdge->m_Layer] & masque_layer) == 0) continue;
Plot_1_EdgeModule(format_plot, PtEdge);
}
/* Affichage du nombre de modules traites */
nb_items++ ;
msg.Printf( wxT("%d"),nb_items) ;
}
}
/**************************************************************/
void Plot_1_EdgeModule(int format_plot, EDGE_MODULE * PtEdge)
/**************************************************************/
/* Trace les contours des modules */
{
int type_trace ; /* forme a tracer (segment, cercle) */
int epaisseur; /* epaisseur des segments */
int rayon; /* rayon des cercles a tracer */
int StAngle, EndAngle;
wxPoint pos, end; /* Coord des segments a tracer */
if(PtEdge->m_StructType != TYPEEDGEMODULE) return;
type_trace = PtEdge->m_Shape;
epaisseur = PtEdge->m_Width;
if ( Plot_Mode == FILAIRE ) epaisseur = g_PlotLine_Width;
pos = PtEdge->m_Start;
end = PtEdge->m_End;
switch(type_trace )
{
case S_SEGMENT: /* segment simple */
switch ( format_plot )
{
case PLOT_FORMAT_GERBER:
PlotGERBERLine(pos,end, epaisseur) ;
break;
case PLOT_FORMAT_HPGL:
trace_1_segment_HPGL(pos.x,pos.y,end.x,end.y, epaisseur) ;
break;
case PLOT_FORMAT_POST:
PlotFilledSegmentPS(pos, end, epaisseur) ;
break;
}
break; /* Fin trace segment simple */
case S_CIRCLE:
rayon = (int)hypot((double)(end.x - pos.x),(double)(end.y - pos.y) );
PlotCircle(format_plot,epaisseur, pos, rayon) ;
break;
case S_ARC:
rayon = (int)hypot((double)(end.x - pos.x),(double)(end.y - pos.y) );
StAngle = ArcTangente(end.y - pos.y, end.x - pos.x);
EndAngle = StAngle + PtEdge->m_Angle;
if ( StAngle > EndAngle) EXCHG (StAngle, EndAngle);
PlotArc(format_plot, pos, StAngle, EndAngle, rayon, epaisseur);
break;
case S_POLYGON:
{
// We must compute true coordinates from m_PolyList
// which are relative to module position, orientation 0
int ii, * source, * ptr, * ptr_base;
MODULE * Module = NULL;
if ( PtEdge->m_Parent && (PtEdge->m_Parent->m_StructType == TYPEMODULE) )
Module = (MODULE*) PtEdge->m_Parent;
ptr = ptr_base = (int*) MyMalloc( 2 * PtEdge->m_PolyCount * sizeof(int) );
source = PtEdge->m_PolyList;
for (ii = 0; ii < PtEdge->m_PolyCount; ii++ )
{
int x, y;
x = *source; source++; y = *source; source++;
if ( Module )
{
RotatePoint (&x, &y, Module->m_Orient);
x += Module->m_Pos.x;
y += Module->m_Pos.y;
}
x += PtEdge->m_Start0.x;
y += PtEdge->m_Start0.y;
*ptr = x; ptr++; *ptr = y; ptr++;
}
PlotPolygon(format_plot, TRUE, PtEdge->m_PolyCount, ptr_base);
free ( ptr_base);
break;
}
}
}
/****************************************************************************/
void PlotTextePcb(TEXTE_PCB * pt_texte, int format_plot,int masque_layer)
/****************************************************************************/
/* Trace 1 Texte type PCB , c.a.d autre que les textes sur modules */
{
int no_miroir, orient, epaisseur;
wxPoint pos;
wxSize size;
if( pt_texte->m_Text.IsEmpty() ) return;
if( (g_TabOneLayerMask[pt_texte->m_Layer] & masque_layer) == 0 ) return ;
/* calcul des parametres du texte :*/
size = pt_texte->m_Size;
pos = pt_texte->m_Pos;
orient = pt_texte->m_Orient;
no_miroir = pt_texte->m_Miroir & 1;
epaisseur = pt_texte->m_Width;
if ( no_miroir == FALSE) size.x = - size.x;
Plot_1_texte(format_plot, pt_texte->m_Text,orient,
epaisseur, pos.x, pos.y, size.x, size.y);
}
/**********************************************************************/
void Plot_1_texte(int format_plot,const wxString & Text, int angle,
int epaisseur, int cX,int cY,int size_h,int size_v,
bool centreX, bool centreY)
/***********************************************************************/
/*
Trace de 1 texte:
ptr = pointeur sur le texte
angle = angle d'orientation, dependant aussi du mode de trace (miroir..)
cX, cY = position du centre du texte
size_h , size_v = dimensions ( algebriques );
*/
{
int kk = 0, k1 , k2, end ;
int espacement;
char f_cod , plume ;
const SH_CODE * ptcar;
int ox,oy,fx,fy; /* Coord de debut et fin des segments a tracer */
int sx, sy; /* coord du debut du caractere courant */
int nbcodes = Text.Len();
espacement = ((10 * size_h) / 9) + ( (size_h >= 0 ) ? epaisseur : - epaisseur);
/* calcul de la position du debut du texte */
if ( centreX ) sx = cX - ((espacement * nbcodes) / 2 ) + (espacement /9);
else sx = cX;
if ( centreY ) sy = cY + (size_v / 2);
else sy = cY;
/* trace du texte */
for( ; kk < nbcodes; kk++)
{
int code = Text.GetChar(kk) & 0xFF;
ptcar = graphic_fonte_shape[code] ; /* ptcar pointe la description
du caractere a dessiner */
plume = 'U'; ox = sx; oy = sy;
RotatePoint(&ox, &oy, cX, cY, angle);
fx = ox; fy = oy;
for(end = 0; end == 0; ptcar++)
{
f_cod = * ptcar; /* get code n de la forme selectionnee */
switch(f_cod)
{
case 'X' : end = 1;/* fin du caractere */
break;
case 'U' :
case 'D' : plume = f_cod ; break ;
default :
k1 = f_cod; // Coord X
k1 = (k1 * size_v) / 9;
ptcar++ ;
k2 = *ptcar; // Coord Y
k2 = (k2 * size_h) / 8 ;
fx = k2 + sx ; fy = -k1 + sy ;
RotatePoint(&fx, &fy, cX, cY, angle);
/* Trace du segment */
if ( plume == 'D' )
{
switch ( format_plot )
{
case PLOT_FORMAT_GERBER:
PlotGERBERLine(wxPoint(ox,oy),wxPoint(fx,fy), epaisseur) ;
break;
case PLOT_FORMAT_HPGL:
trace_1_segment_HPGL(ox,oy,fx,fy, epaisseur) ;
break;
case PLOT_FORMAT_POST:
PlotFilledSegmentPS(wxPoint(ox,oy), wxPoint(fx,fy), epaisseur) ;
break;
}
}
ox = fx; oy = fy;
} /* fin switch decodade matrice de forme */
} /* end boucle for = end trace de 1 caractere */
sx += espacement;
} /* end trace du texte */
}
/***********************************/
void Affiche_erreur( int nb_err)
/***********************************/
/* Affiche le nombre d'erreurs commises ( segments traces avec plume trop grosse
ou autres */
{
// sprintf(msg,"%d",nb_err) ;
// Affiche_1_Parametre(this, 30,"Err",msg,GREEN) ;
}
/******************************************************************************/
void PlotDrawSegment(DRAWSEGMENT * pt_segm, int Format, int masque_layer )
/******************************************************************************/
/* Trace un element du type DRAWSEGMENT draw appartenant
aux couches specifiees par masque_layer
*/
{
wxPoint start, end;
int epaisseur;
int rayon = 0, StAngle = 0, EndAngle = 0;
if( (g_TabOneLayerMask[pt_segm->m_Layer] & masque_layer) == 0) return;
epaisseur = pt_segm->m_Width;
if ( Plot_Mode == FILAIRE) epaisseur = g_PlotLine_Width;
start = pt_segm->m_Start; end = pt_segm->m_End;
if(pt_segm->m_Shape == S_CIRCLE)
{
rayon = (int)hypot((double)(end.x - start.x),(double)(end.y - start.y) );
}
if(pt_segm->m_Shape == S_ARC)
{
rayon = (int)hypot((double)(end.x - start.x),(double)(end.y - start.y) );
StAngle = ArcTangente(end.y - start.y, end.x - start.x);
EndAngle = StAngle + pt_segm->m_Angle;
if ( StAngle > EndAngle) EXCHG (StAngle, EndAngle);
}
switch ( Format )
{
case PLOT_FORMAT_GERBER:
if(pt_segm->m_Shape == S_CIRCLE)
PlotCircle(PLOT_FORMAT_GERBER,epaisseur, start , rayon) ;
else if(pt_segm->m_Shape == S_ARC)
PlotArc(PLOT_FORMAT_GERBER, start ,
StAngle, EndAngle, rayon, epaisseur);
else PlotGERBERLine(start, end, epaisseur) ;
break;
case PLOT_FORMAT_HPGL:
if(pt_segm->m_Shape == S_CIRCLE)
PlotCircle(PLOT_FORMAT_HPGL,epaisseur, start , rayon) ;
else if(pt_segm->m_Shape == S_ARC)
PlotArc(PLOT_FORMAT_HPGL, start , StAngle, EndAngle, rayon, epaisseur);
else trace_1_segment_HPGL(start.x,start.y, end.x,end.y, epaisseur) ;
break;
case PLOT_FORMAT_POST:
if(pt_segm->m_Shape == S_CIRCLE)
PlotCircle(PLOT_FORMAT_POST,epaisseur, start, rayon) ;
else if(pt_segm->m_Shape == S_ARC)
PlotArc(PLOT_FORMAT_POST, start,
StAngle, EndAngle, rayon, epaisseur);
else PlotFilledSegmentPS(start, end, epaisseur) ;
break;
}
}
/*****************************************************************************/
void PlotCircle( int format_plot, int epaisseur, wxPoint centre, int rayon)
/*****************************************************************************/
/* routine de trace de 1 cercle de centre cx, cy */
{
switch ( format_plot )
{
case PLOT_FORMAT_GERBER:
PlotCircle_GERBER( centre, rayon, epaisseur) ;
break;
case PLOT_FORMAT_HPGL:
trace_1_pastille_RONDE_HPGL( centre, rayon * 2, FILAIRE) ;
break;
case PLOT_FORMAT_POST:
PlotCircle_PS ( centre, rayon * 2, epaisseur);
break;
}
}
/**********************************************************************/
void PlotPolygon(int format_plot, bool Filled, int nbpoints, int * coord)
/**********************************************************************/
/* plot a polygon */
{
switch ( format_plot )
{
case PLOT_FORMAT_GERBER:
PlotPolygon_GERBER(nbpoints, coord, Filled) ;
break;
case PLOT_FORMAT_HPGL:
PlotPolyHPGL( nbpoints, coord, Filled);
break;
case PLOT_FORMAT_POST:
PlotPolyPS( nbpoints, coord, Filled);
break;
}
}
/************************************************************************/
void PlotArc(int format_plot,wxPoint centre,int start_angle,int end_angle,
int rayon,int epaisseur)
/************************************************************************/
/* Polt 1 arc
start, end = angles in 1/10 degree for start and stop point
*/
{
int ii;
int ox, oy, fx, fy;
int delta; /* increment (en 0.1 degres) angulaire pour trace de cercles */
if ( Plot_Mode == FILAIRE) epaisseur = g_PlotLine_Width;
if( format_plot == PLOT_FORMAT_POST )
{
PlotArcPS(centre,start_angle,end_angle, rayon, epaisseur);
return;
}
// change due to Y axis is negative orientation on screen
start_angle = -start_angle;
end_angle = - end_angle;
EXCHG (start_angle, end_angle);
/* Correction pour petits cercles par rapport a l'epaisseur du trait */
if( rayon < (epaisseur * 10) ) delta = 225; /* 16 segm pour 360 deg */
if( rayon < (epaisseur * 5) ) delta = 300; /* 12 segm pour 360 deg */
if ( start_angle > end_angle ) end_angle += 3600;
ox = rayon; oy = 0;
RotatePoint(&ox, &oy, start_angle );
delta = 120; /* un cercle sera trace en 3600/delta = 30 segments / cercle*/
for (ii = start_angle+delta ; ii < end_angle ; ii += delta )
{
fx = rayon; fy = 0;
RotatePoint(&fx, &fy, ii);
switch ( format_plot )
{
case PLOT_FORMAT_GERBER:
PlotGERBERLine(wxPoint(centre.x+ox, centre.y+oy),
wxPoint(centre.x+fx,centre.y+fy), epaisseur) ;
break;
case PLOT_FORMAT_HPGL:
trace_1_segment_HPGL(centre.x+ox,centre.y+oy,centre.x+fx,centre.y+fy, epaisseur) ;
break;
case PLOT_FORMAT_POST:
break;
}
ox = fx; oy = fy ;
}
fx = rayon; fy = 0;
RotatePoint(&fx, &fy, end_angle);
switch ( format_plot )
{
case PLOT_FORMAT_GERBER:
PlotGERBERLine(wxPoint(centre.x+ox, centre.y+oy),
wxPoint(centre.x+fx,centre.y+fy), epaisseur) ;
break;
case PLOT_FORMAT_HPGL:
trace_1_segment_HPGL(centre.x+ox,centre.y+oy,centre.x+fx,centre.y+fy, epaisseur) ;
break;
case PLOT_FORMAT_POST:
break;
}
}
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