162 lines
4.4 KiB
C++
162 lines
4.4 KiB
C++
/*****************************************************************/
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/* Routines de tracage des pistes ( Toutes, 1 piste, 1 segment ) */
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/*****************************************************************/
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#include "fctsys.h"
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#include "gr_basic.h"
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#include "common.h"
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#include "pcbnew.h"
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#include "trigo.h"
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#include "protos.h"
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/* variables locales : */
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/*********************************************************************************/
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void Trace_Pistes(WinEDA_DrawPanel * panel, BOARD * Pcb, wxDC * DC, int drawmode)
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/********************************************************************************/
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/* Draw all tracks and zones.
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*/
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{
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TRACK * track;
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track = Pcb->m_Track;
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for ( ; track != NULL ; track = track->Next() )
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{
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track->Draw(panel, DC, drawmode);
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}
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track = Pcb->m_Zone;
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for ( ; track != NULL ; track = track->Next() )
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{
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track->Draw(panel, DC, drawmode);
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}
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}
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/************************************************************************/
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void Trace_Une_Piste(WinEDA_DrawPanel * panel, wxDC * DC, TRACK * Track,
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int nbsegment, int draw_mode)
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/************************************************************************/
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/* routine de trace de n segments consecutifs en memoire.
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Utile pour monter une piste en cours de trace car les segments de cette
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piste sont alors contigus en memoire
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Parametres :
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pt_start_piste = adresse de depart de la liste des segments
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nbsegment = nombre de segments a tracer
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draw_mode = mode ( GR_XOR, GR_OR..)
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ATTENTION:
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le point de depart d'une piste suivante DOIT exister: peut etre
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donc mis a 0 avant appel a la routine si la piste a tracer est la derniere
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*/
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{
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if ( Track == NULL ) return;
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for ( ;nbsegment > 0; nbsegment--, Track = (TRACK*)Track->Pnext)
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{
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if ( Track == NULL ) break;
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Track->Draw(panel, DC, draw_mode) ;
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}
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}
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/*************************************************************/
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void Trace_DrawSegmentPcb(WinEDA_DrawPanel * panel, wxDC * DC,
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DRAWSEGMENT * PtDrawSegment, int draw_mode)
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/*************************************************************/
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/* Affichage d'un segment type drawing PCB:
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draw_mode = mode de trace ( GR_OR, GR_XOR, GrAND)
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Les contours sont de differents type:
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segment
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cercle
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arc
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*/
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{
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int ux0, uy0, dx, dy;
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int l_piste;
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int color, mode;
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int zoom;
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int rayon;
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color = g_DesignSettings.m_LayerColor[PtDrawSegment->m_Layer];
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if(color & ITEM_NOT_SHOW ) return ;
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if ( panel ) zoom = panel->GetZoom();
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else zoom = ActiveScreen->GetZoom();
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GRSetDrawMode(DC, draw_mode);
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l_piste = PtDrawSegment->m_Width >> 1; /* l_piste = demi largeur piste */
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/* coord de depart */
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ux0 = PtDrawSegment->m_Start.x;
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uy0 = PtDrawSegment->m_Start.y;
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/* coord d'arrivee */
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dx = PtDrawSegment->m_End.x;
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dy = PtDrawSegment->m_End.y;
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mode = DisplayOpt.DisplayDrawItems;
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if(PtDrawSegment->m_Flags & FORCE_SKETCH) mode = SKETCH;
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if ( l_piste < (L_MIN_DESSIN * zoom) ) mode = FILAIRE;
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switch (PtDrawSegment->m_Shape)
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{
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case S_CIRCLE:
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rayon = (int)hypot((double)(dx-ux0),(double)(dy-uy0) );
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if ( mode == FILAIRE)
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{
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GRCircle(&panel->m_ClipBox, DC, ux0, uy0, rayon, color) ;
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}
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else if( mode == SKETCH)
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{
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GRCircle(&panel->m_ClipBox, DC, ux0, uy0, rayon-l_piste, color);
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GRCircle(&panel->m_ClipBox, DC, ux0, uy0, rayon+l_piste, color);
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}
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else
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{
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GRCircle(&panel->m_ClipBox, DC, ux0, uy0, rayon, PtDrawSegment->m_Width,color);
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}
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break;
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case S_ARC:
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{
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int StAngle, EndAngle;
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rayon = (int)hypot((double)(dx-ux0),(double)(dy-uy0) );
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StAngle = (int) ArcTangente(dy-uy0, dx-ux0);
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EndAngle = StAngle + PtDrawSegment->m_Angle;
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if ( StAngle > EndAngle) EXCHG (StAngle, EndAngle);
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if ( mode == FILAIRE)
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GRArc(&panel->m_ClipBox, DC, ux0, uy0, StAngle, EndAngle, rayon, color);
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else if( mode == SKETCH)
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{
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GRArc(&panel->m_ClipBox, DC, ux0, uy0, StAngle, EndAngle,
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rayon - l_piste, color);
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GRArc(&panel->m_ClipBox, DC, ux0, uy0, StAngle, EndAngle,
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rayon + l_piste, color);
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}
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else
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{
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GRArc(&panel->m_ClipBox, DC, ux0, uy0, StAngle, EndAngle,
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rayon, PtDrawSegment->m_Width,color);
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}
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}
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break;
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default:
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if( mode == FILAIRE)
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GRLine(&panel->m_ClipBox, DC, ux0, uy0, dx, dy, 0, color) ;
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else if( mode == SKETCH)
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{
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GRCSegm(&panel->m_ClipBox, DC, ux0, uy0, dx, dy,
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PtDrawSegment->m_Width, color) ;
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}
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else
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{
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GRFillCSegm(&panel->m_ClipBox, DC, ux0, uy0, dx, dy,
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PtDrawSegment->m_Width, color) ;
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}
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break;
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}
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}
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