680 lines
21 KiB
C++
680 lines
21 KiB
C++
/****************************************************/
|
|
/* Edition des pistes */
|
|
/* Routines de duplication et deplacement de pistes */
|
|
/****************************************************/
|
|
|
|
#include "fctsys.h"
|
|
#include "gr_basic.h"
|
|
|
|
#include "common.h"
|
|
#include "pcbnew.h"
|
|
#include "autorout.h"
|
|
|
|
#include "drag.h"
|
|
|
|
#include "protos.h"
|
|
|
|
|
|
/* Routines externes */
|
|
|
|
static void Show_MoveTrack( WinEDA_DrawPanel* panel, wxDC* DC, bool erase );
|
|
static void Exit_MoveTrack( WinEDA_DrawPanel* Panel, wxDC* DC );
|
|
|
|
#if 0
|
|
/* Routines Locales */
|
|
static void Duplic_Track( COMMAND* Cmd );
|
|
static void Place_Dupl_Route( COMMAND* Cmd );
|
|
|
|
#endif
|
|
|
|
/* variables locales */
|
|
static wxPoint PosInit, LastPos;
|
|
static TRACK* NewTrack; /* Nouvelle piste creee ou piste deplacee */
|
|
static int NbPtNewTrack;
|
|
static int Old_HightLigth_NetCode;
|
|
static bool Old_HightLigt_Status;
|
|
|
|
|
|
/**************************************************************/
|
|
static void Exit_MoveTrack( WinEDA_DrawPanel* Panel, wxDC* DC )
|
|
/***************************************************************/
|
|
|
|
/* routine d'annulation de la commande drag, copy ou move track si une piste est en cours
|
|
* de tracage, ou de sortie de l'application EDITRACK.
|
|
* Appel par la touche ESC
|
|
*/
|
|
{
|
|
TRACK* NextS;
|
|
int ii;
|
|
|
|
|
|
/* Effacement du trace en cours */
|
|
wxPoint oldpos = Panel->GetScreen()->m_Curseur;
|
|
|
|
Panel->GetScreen()->m_Curseur = PosInit;
|
|
Panel->ManageCurseur( Panel, DC, TRUE );
|
|
Panel->GetScreen()->m_Curseur = oldpos;
|
|
g_HightLigt_Status = FALSE;
|
|
( (WinEDA_PcbFrame*) Panel->m_Parent )->DrawHightLight( DC, g_HightLigth_NetCode );
|
|
|
|
if( NewTrack )
|
|
{
|
|
if( NewTrack->m_Flags & IS_NEW )
|
|
{
|
|
for( ii = 0; ii < NbPtNewTrack; ii++, NewTrack = NextS )
|
|
{
|
|
if( NewTrack == NULL )
|
|
break;
|
|
NextS = (TRACK*) NewTrack->Pnext;
|
|
delete NewTrack;
|
|
}
|
|
}
|
|
else /* Move : remise en ancienne position */
|
|
{
|
|
TRACK* Track = NewTrack;
|
|
int dx = LastPos.x - PosInit.x;
|
|
int dy = LastPos.y - PosInit.y;
|
|
for( ii = 0; ii < NbPtNewTrack; ii++, Track = (TRACK*) Track->Pnext )
|
|
{
|
|
if( Track == NULL )
|
|
break;
|
|
Track->m_Start.x -= dx;
|
|
Track->m_Start.y -= dy;
|
|
Track->m_End.x -= dx;
|
|
Track->m_End.y -= dy;
|
|
Track->m_Flags = 0;
|
|
}
|
|
|
|
Trace_Une_Piste( Panel, DC, NewTrack, NbPtNewTrack, GR_OR );
|
|
}
|
|
|
|
NewTrack = NULL;
|
|
}
|
|
|
|
Panel->ManageCurseur = NULL;
|
|
Panel->ForceCloseManageCurseur = NULL;
|
|
Panel->GetScreen()->SetCurItem( NULL );
|
|
Panel->m_Parent->EraseMsgBox();
|
|
|
|
/* Annulation deplacement et Redessin des segments dragges */
|
|
DRAG_SEGM* pt_drag = g_DragSegmentList;
|
|
for( ; pt_drag != NULL; pt_drag = pt_drag->Pnext )
|
|
{
|
|
TRACK* Track = pt_drag->m_Segm;
|
|
pt_drag->SetInitialValues();
|
|
Track->SetState( EDIT, OFF );
|
|
Track->m_Flags = 0;
|
|
Track->Draw( Panel, DC, GR_OR );
|
|
}
|
|
|
|
g_HightLigth_NetCode = Old_HightLigth_NetCode;
|
|
g_HightLigt_Status = Old_HightLigt_Status;
|
|
if( g_HightLigt_Status )
|
|
( (WinEDA_PcbFrame*) Panel->m_Parent )->DrawHightLight( DC, g_HightLigth_NetCode );
|
|
|
|
EraseDragListe();
|
|
}
|
|
|
|
|
|
/*************************************************************************/
|
|
static void Show_MoveTrack( WinEDA_DrawPanel* panel, wxDC* DC, bool erase )
|
|
/*************************************************************************/
|
|
/* redessin du contour de la piste lors des deplacements de la souris */
|
|
{
|
|
int ii, dx, dy;
|
|
TRACK* Track;
|
|
BASE_SCREEN* screen = panel->GetScreen();
|
|
int track_fill_copy = DisplayOpt.DisplayPcbTrackFill;
|
|
|
|
DisplayOpt.DisplayPcbTrackFill = SKETCH;
|
|
|
|
erase = TRUE;
|
|
|
|
/* efface ancienne position si elle a ete deja dessinee */
|
|
if( erase )
|
|
{
|
|
if( NewTrack )
|
|
Trace_Une_Piste( panel, DC, NewTrack, NbPtNewTrack, GR_XOR );
|
|
}
|
|
|
|
/* mise a jour des coordonnees des segments de la piste */
|
|
wxPoint Pos = screen->m_Curseur;
|
|
dx = Pos.x - LastPos.x;
|
|
dy = Pos.y - LastPos.y;
|
|
LastPos = Pos;
|
|
ii = NbPtNewTrack, Track = NewTrack;
|
|
for( ; ii > 0; ii--, Track = Track->Next() )
|
|
{
|
|
if( Track->m_Flags & STARTPOINT )
|
|
{
|
|
Track->m_Start.x += dx; Track->m_Start.y += dy;
|
|
}
|
|
if( Track->m_Flags & ENDPOINT )
|
|
{
|
|
Track->m_End.x += dx; Track->m_End.y += dy;
|
|
}
|
|
}
|
|
|
|
/* dessin de la nouvelle piste */
|
|
Trace_Une_Piste( panel, DC, NewTrack, NbPtNewTrack, GR_XOR );
|
|
|
|
/* Tracage des segments dragges */
|
|
DRAG_SEGM* pt_drag = g_DragSegmentList;
|
|
for( ; pt_drag != NULL; pt_drag = pt_drag->Pnext )
|
|
{
|
|
Track = pt_drag->m_Segm;
|
|
if( erase )
|
|
Track->Draw( panel, DC, GR_XOR );
|
|
if( Track->m_Flags & STARTPOINT )
|
|
{
|
|
Track->m_Start.x += dx; Track->m_Start.y += dy;
|
|
}
|
|
if( Track->m_Flags & ENDPOINT )
|
|
{
|
|
Track->m_End.x += dx; Track->m_End.y += dy;
|
|
}
|
|
Track->Draw( panel, DC, GR_XOR );
|
|
}
|
|
|
|
DisplayOpt.DisplayPcbTrackFill = track_fill_copy;
|
|
}
|
|
|
|
|
|
/***********************************************************************************/
|
|
void WinEDA_PcbFrame::Start_MoveOneTrackSegment( TRACK* track, wxDC* DC, bool Drag )
|
|
/***********************************************************************************/
|
|
{
|
|
/* Change hight light net: the new one will be hightlighted */
|
|
Old_HightLigt_Status = g_HightLigt_Status;
|
|
Old_HightLigth_NetCode = g_HightLigth_NetCode;
|
|
if( g_HightLigt_Status )
|
|
Hight_Light( DC );
|
|
|
|
if( Drag && track->Type() == TYPEVIA )
|
|
{
|
|
track->m_Flags = IS_DRAGGED | STARTPOINT | ENDPOINT;
|
|
Collect_TrackSegmentsToDrag( DrawPanel, DC, track->m_Start,
|
|
track->ReturnMaskLayer(), track->m_NetCode );
|
|
NewTrack = track;
|
|
NbPtNewTrack = 1;
|
|
PosInit = track->m_Start;
|
|
}
|
|
else
|
|
{
|
|
int diag = track->IsPointOnEnds( GetScreen()->m_Curseur, -1 );
|
|
wxPoint pos = (diag & STARTPOINT) ? track->m_Start : track->m_End;
|
|
Collect_TrackSegmentsToDrag( DrawPanel, DC, pos,
|
|
track->ReturnMaskLayer(), track->m_NetCode );
|
|
track->m_Flags |= IS_DRAGGED;
|
|
NewTrack = NULL;
|
|
NbPtNewTrack = 0;
|
|
PosInit = pos;
|
|
}
|
|
LastPos = PosInit;
|
|
DrawPanel->ManageCurseur = Show_MoveTrack;
|
|
DrawPanel->ForceCloseManageCurseur = Exit_MoveTrack;
|
|
|
|
g_HightLigth_NetCode = track->m_NetCode;
|
|
g_HightLigt_Status = TRUE;
|
|
DrawHightLight( DC, g_HightLigth_NetCode );
|
|
DrawPanel->ManageCurseur( DrawPanel, DC, TRUE );
|
|
}
|
|
|
|
|
|
/**********************************************************************/
|
|
bool WinEDA_PcbFrame::PlaceDraggedTrackSegment( TRACK* Track, wxDC* DC )
|
|
/**********************************************************************/
|
|
/* Place a dragged track segment or via */
|
|
{
|
|
int errdrc;
|
|
DRAG_SEGM* pt_drag;
|
|
|
|
if( Track == NULL )
|
|
return FALSE;
|
|
|
|
// DRC control:
|
|
if( Drc_On )
|
|
{
|
|
errdrc = Drc( this, DC, Track, m_Pcb->m_Track, 1 );
|
|
if( errdrc == BAD_DRC )
|
|
return FALSE;
|
|
/* Tracage des segments dragges */
|
|
pt_drag = g_DragSegmentList;
|
|
for( ; pt_drag; pt_drag = pt_drag->Pnext )
|
|
{
|
|
errdrc = Drc( this, DC, pt_drag->m_Segm, m_Pcb->m_Track, 1 );
|
|
if( errdrc == BAD_DRC )
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
// DRC Ok: place track segments
|
|
Track->m_Flags = 0;
|
|
Track->Draw( DrawPanel, DC, GR_OR );
|
|
|
|
/* Tracage des segments dragges */
|
|
pt_drag = g_DragSegmentList;
|
|
for( ; pt_drag; pt_drag = pt_drag->Pnext )
|
|
{
|
|
Track = pt_drag->m_Segm;
|
|
Track->SetState( EDIT, OFF );
|
|
Track->m_Flags = 0;
|
|
Track->Draw( DrawPanel, DC, GR_OR );
|
|
}
|
|
|
|
EraseDragListe();
|
|
|
|
GetScreen()->SetModify();
|
|
DrawPanel->ManageCurseur = NULL;
|
|
DrawPanel->ForceCloseManageCurseur = NULL;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
#if 0
|
|
|
|
/***********************************************/
|
|
void WinEDA_PcbFrame::Place_Dupl_Route( Track* Track, wxDC* DC )
|
|
/******************************************/
|
|
|
|
/*
|
|
* Routine de placement d'une piste (succession de segments)
|
|
*/
|
|
{
|
|
D_PAD* pt_pad;
|
|
TRACK* pt_track, * Track, * pt_classe, * NextS;
|
|
int masquelayer;
|
|
EDA_BaseStruct* LockPoint;
|
|
int ii, old_net_code, new_net_code, DRC_error = 0;
|
|
wxDC* DC = Cmd->DC;
|
|
|
|
ActiveDrawPanel->ManageCurseur = NULL;
|
|
|
|
if( NewTrack == NULL )
|
|
return;
|
|
|
|
old_net_code = NewTrack->net_code;
|
|
|
|
/* Placement du flag BUSY de la piste originelle, qui ne doit
|
|
* pas etre vue dans les recherches de raccordement suivantes */
|
|
ii = NbPtNewTrack; pt_track = NewTrack;
|
|
for( ; ii > 0; ii--, pt_track = (TRACK*) pt_track->Pnext )
|
|
{
|
|
pt_track->SetState( BUSY, ON );
|
|
}
|
|
|
|
/* Detection du nouveau net_code */
|
|
ii = NbPtNewTrack; pt_track = NewTrack;
|
|
for( ; ii > 0; ii--, pt_track = (TRACK*) pt_track->Pnext )
|
|
{
|
|
pt_track->net_code = 0;
|
|
}
|
|
|
|
new_net_code = 0;
|
|
ii = 0; pt_track = NewTrack;
|
|
for( ; ii < NbPtNewTrack; ii++, pt_track = (TRACK*) pt_track->Pnext )
|
|
{
|
|
/* Localisation de la pastille ou segment en debut de segment: */
|
|
masquelayer = tab_layer[pt_track->Layer];
|
|
LockPoint = LocateLockPoint( pt_track->m_Start.x, pt_track->m_Start.y, masquelayer );
|
|
if( LockPoint )
|
|
{
|
|
if( LockPoint->Type() == TYPEPAD )
|
|
{
|
|
pt_pad = (D_PAD*) LockPoint;
|
|
new_net_code = pt_pad->net_code;
|
|
if( new_net_code > 0 )
|
|
break;
|
|
}
|
|
else /* debut de piste sur un segment de piste */
|
|
{
|
|
Track = (TRACK*) LockPoint;
|
|
new_net_code = Track->net_code;
|
|
if( new_net_code > 0 )
|
|
break;
|
|
}
|
|
}
|
|
LockPoint = LocateLockPoint( pt_track->m_End.x, pt_track->m_End.y, masquelayer );
|
|
if( LockPoint )
|
|
{
|
|
if( LockPoint->Type() == TYPEPAD )
|
|
{
|
|
pt_pad = (D_PAD*) LockPoint;
|
|
new_net_code = pt_pad->net_code;
|
|
if( new_net_code > 0 )
|
|
break;
|
|
}
|
|
else /* debut de piste sur un segment de piste */
|
|
{
|
|
Track = (TRACK*) LockPoint;
|
|
new_net_code = Track->net_code;
|
|
if( new_net_code > 0 )
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Mise a jour du nouveau net code de la piste */
|
|
ii = 0; pt_track = NewTrack;
|
|
for( ; ii < NbPtNewTrack; ii++, pt_track = (TRACK*) pt_track->Pnext )
|
|
{
|
|
pt_track->net_code = new_net_code;
|
|
}
|
|
|
|
/* Controle DRC de la nouvelle piste */
|
|
ii = 0; pt_track = NewTrack;
|
|
for( ; ii < NbPtNewTrack; ii++, pt_track = pt_track->Next() )
|
|
{
|
|
if( Drc_On == RUN )
|
|
if( drc( DC, pt_track, pt_pcb->Track, 1 ) == BAD_DRC )
|
|
{
|
|
if( confirmation( " Erreur DRC, Place piste:" ) == YES )
|
|
continue;
|
|
else
|
|
{
|
|
DRC_error = 1; break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if( DRC_error == 0 )
|
|
{
|
|
if( FlagState == MOVE_ROUTE )
|
|
{
|
|
/* copie nouvelle piste */
|
|
pt_track = NewTrack;
|
|
NewTrack = pt_track->Copy( NbPtNewTrack );
|
|
/* effacement ancienne ( chainage et liens mauvais */
|
|
ii = NbPtNewTrack;
|
|
for( ; ii > 0; ii--, pt_track = NextS )
|
|
{
|
|
NextS = (TRACK*) pt_track->Pnext;
|
|
DeleteStructure( pt_track );
|
|
}
|
|
|
|
test_1_net_connexion( DC, old_net_code );
|
|
}
|
|
|
|
pt_classe = NewTrack->GetBestInsertPoint();
|
|
NewTrack->Insert( pt_classe );
|
|
|
|
Trace_Une_Piste( DC, NewTrack, NbPtNewTrack, GR_OR );
|
|
|
|
/* Mise a jour des connexions sur pads et sur pistes */
|
|
ii = 0; pt_track = NewTrack;
|
|
for( ; ii < NbPtNewTrack; ii++, pt_track = NextS )
|
|
{
|
|
NextS = (TRACK*) pt_track->Pnext;
|
|
pt_track->SetState( BEGIN_ONPAD | END_ONPAD, OFF );
|
|
masquelayer = tab_layer[pt_track->Layer];
|
|
|
|
/* Localisation de la pastille ou segment sur debut segment: */
|
|
LockPoint = LocateLockPoint( pt_track->m_Start.x, pt_track->m_Start.y, masquelayer );
|
|
if( LockPoint )
|
|
{
|
|
pt_track->start = LockPoint;
|
|
if( LockPoint->Type() == TYPEPAD )
|
|
{ /* fin de piste sur un pad */
|
|
pt_pad = (D_PAD*) LockPoint;
|
|
pt_track->SetState( BEGIN_ONPAD, ON );
|
|
}
|
|
else /* debut de piste sur un segment de piste */
|
|
{
|
|
Track = (TRACK*) LockPoint;
|
|
CreateLockPoint( &pt_track->m_Start.x, &pt_track->m_Start.y, Track, pt_track );
|
|
}
|
|
}
|
|
|
|
/* Localisation de la pastille ou segment sur fin de segment: */
|
|
LockPoint = LocateLockPoint( pt_track->m_End.x, pt_track->m_End.y, masquelayer );
|
|
if( LockPoint )
|
|
{
|
|
pt_track->end = LockPoint;
|
|
if( LockPoint->Type() == TYPEPAD )
|
|
{ /* fin de piste sur un pad */
|
|
pt_pad = (D_PAD*) LockPoint;
|
|
pt_track->SetState( END_ONPAD, ON );
|
|
}
|
|
else /* debut de piste sur un segment de piste */
|
|
{
|
|
Track = (TRACK*) LockPoint;
|
|
CreateLockPoint( &pt_track->m_Start.x, &pt_track->m_Start.y, Track, pt_track );
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Suppression du flag BUSY */
|
|
ii = NbPtNewTrack; pt_track = NewTrack;
|
|
for( ; ii > 0; ii--, pt_track = (TRACK*) pt_track->Pnext )
|
|
{
|
|
pt_track->SetState( BUSY, OFF );
|
|
}
|
|
|
|
test_1_net_connexion( DC, new_net_code );
|
|
ActiveScreen->SetModify();
|
|
}
|
|
else /* Erreur DRC: Annulation commande */
|
|
{
|
|
DisplayOpt.DisplayPcbTrackFill = SKETCH;
|
|
Trace_Une_Piste( DC, NewTrack, NbPtNewTrack, GR_XOR );
|
|
DisplayOpt.DisplayPcbTrackFill = Track_fill_copy;
|
|
|
|
if( FlagState == MOVE_ROUTE )
|
|
{ /* Remise en position de la piste deplacee */
|
|
Track = NewTrack;
|
|
PosInitX -= Track->m_Start.x; PosInitY -= Track->m_Start.y;
|
|
for( ii = 0; ii < NbPtNewTrack; ii++, Track = (TRACK*) Track->Pnext )
|
|
{
|
|
if( Track == NULL )
|
|
break;
|
|
Track->m_Start.x += PosInitX; Track->m_Start.y += PosInitY;
|
|
Track->m_End.x += PosInitX; Track->m_End.y += PosInitY;
|
|
Track->SetState( BUSY, OFF );
|
|
}
|
|
|
|
Trace_Une_Piste( DC, NewTrack, NbPtNewTrack, GR_OR );
|
|
}
|
|
|
|
if( FlagState == COPY_ROUTE )
|
|
{ /* Suppression copie */
|
|
for( ii = 0; ii < NbPtNewTrack; NewTrack = NextS )
|
|
{
|
|
if( NewTrack == NULL )
|
|
break;
|
|
NextS = (TRACK*) NewTrack->Pnext;
|
|
delete NewTrack;
|
|
}
|
|
}
|
|
}
|
|
NewTrack = NULL;
|
|
m_Pcb->Display_Infos( Cmd );
|
|
if( Etat_Surbrillance )
|
|
Hight_Light( DC );
|
|
}
|
|
|
|
|
|
/************************************************/
|
|
void WinEDA_PcbFrame::Start_CopieMove_Route( TRACK* track, wxDC* DC, bool Drag )
|
|
/************************************************/
|
|
|
|
/* Routine permettant la recopie d'une piste (suite de segments) deja tracee
|
|
*/
|
|
{
|
|
int ii;
|
|
TRACK* pt_segm, * pt_track;
|
|
int masquelayer = tab_layer[ActiveScreen->Active_Layer];
|
|
wxDC* DC = Cmd->DC;
|
|
|
|
if( NewTrack )
|
|
return;
|
|
|
|
FlagState = (int) Cmd->Menu->param_inf;
|
|
|
|
/* Recherche de la piste sur la couche active (non zone) */
|
|
for( pt_segm = pt_pcb->Track; pt_segm != NULL; pt_segm = (TRACK*) pt_segm->Pnext )
|
|
{
|
|
pt_segm = Locate_Pistes( pt_segm, masquelayer, CURSEUR_OFF_GRILLE );
|
|
if( pt_segm == NULL )
|
|
break;
|
|
break;
|
|
}
|
|
|
|
if( pt_segm != NULL )
|
|
{
|
|
if( FlagState == COPY_ROUTE )
|
|
pt_track = Marque_Une_Piste( DC, pt_segm, &NbPtNewTrack, 0 );
|
|
else
|
|
pt_track = Marque_Une_Piste( DC, pt_segm, &NbPtNewTrack, GR_XOR );
|
|
|
|
if( NbPtNewTrack ) /* Il y a NbPtNewTrack segments de piste a traiter */
|
|
{
|
|
/* effacement du flag BUSY de la piste originelle */
|
|
ii = NbPtNewTrack; pt_segm = pt_track;
|
|
for( ; ii > 0; ii--, pt_segm = (TRACK*) pt_segm->Pnext )
|
|
{
|
|
pt_segm->SetState( BUSY, OFF );
|
|
}
|
|
|
|
if( FlagState == COPY_ROUTE )
|
|
NewTrack = pt_track->Copy( NbPtNewTrack );
|
|
else
|
|
NewTrack = pt_track;
|
|
|
|
Affiche_Infos_Piste( Cmd, pt_track );
|
|
|
|
startX = ActiveScreen->Curseur_X;
|
|
startY = ActiveScreen->Curseur_Y;
|
|
Place_Dupl_Route_Item.State = WAIT;
|
|
ActiveDrawPanel->ManageCurseur = Show_Move_Piste;
|
|
DisplayOpt.DisplayPcbTrackFill = SKETCH;
|
|
Trace_Une_Piste( DC, NewTrack, NbPtNewTrack, GR_XOR );
|
|
DisplayOpt.DisplayPcbTrackFill = Track_fill_copy;
|
|
PosInitX = NewTrack->m_Start.x; PosInitY = NewTrack->m_Start.y;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
#endif
|
|
|
|
/************************************************************************/
|
|
EDA_BaseStruct* LocateLockPoint( BOARD* Pcb, wxPoint pos, int LayerMask )
|
|
/************************************************************************/
|
|
|
|
/* Routine trouvant le point " d'accrochage " d'une extremite de piste.
|
|
* Ce point peut etre un PAD ou un autre segment de piste
|
|
* Retourne:
|
|
* - pointeur sur ce PAD ou:
|
|
* - pointeur sur le segment ou:
|
|
* - NULL
|
|
* Parametres d'appel:
|
|
* coord pX, pY du point tst
|
|
* masque des couches a tester
|
|
*/
|
|
{
|
|
D_PAD* pt_pad;
|
|
TRACK* ptsegm;
|
|
MODULE* Module;
|
|
|
|
/* detection du point type PAD */
|
|
pt_pad = NULL;
|
|
Module = Pcb->m_Modules;
|
|
for( ; Module != NULL; Module = (MODULE*) Module->Pnext )
|
|
{
|
|
pt_pad = Locate_Pads( Module, pos, LayerMask );
|
|
if( pt_pad )
|
|
return pt_pad;
|
|
}
|
|
|
|
/* ici aucun pad n'a ete localise: detection d'un segment de piste */
|
|
|
|
ptsegm = Fast_Locate_Piste( Pcb->m_Track, NULL, pos, LayerMask );
|
|
if( ptsegm == NULL )
|
|
ptsegm = Locate_Pistes( Pcb->m_Track, pos, LayerMask );
|
|
return ptsegm;
|
|
}
|
|
|
|
|
|
/******************************************************************************/
|
|
TRACK* CreateLockPoint( int* pX, int* pY, TRACK* ptsegm, TRACK* refsegm )
|
|
/******************************************************************************/
|
|
|
|
/* Routine de creation d'un point intermediaire sur un segment
|
|
* le segment ptsegm est casse en 2 segments se raccordant au point pX, pY
|
|
* retourne:
|
|
* NULL si pas de nouveau point ( c.a.d si pX, pY correspondait deja
|
|
* a une extremite ou:
|
|
* pointeur sur le segment cree
|
|
* si refsegm != NULL refsegm est pointeur sur le segment incident,
|
|
* et le point cree est l'intersection des 2 axes des segments ptsegm et
|
|
* refsegm
|
|
* retourne la valeur exacte de pX et pY
|
|
* Si ptsegm pointe sur une via:
|
|
* retourne la valeur exacte de pX et pY et ptsegm,
|
|
* mais ne cree pas de point supplementaire
|
|
*
|
|
*/
|
|
{
|
|
int cX, cY;
|
|
int dx, dy; /* Coord de l'extremite du segm ptsegm / origine */
|
|
int ox, oy, fx, fy; /* coord de refsegm / origine de prsegm */
|
|
TRACK* NewTrack;
|
|
|
|
if( (ptsegm->m_Start.x == *pX) && (ptsegm->m_Start.y == *pY) )
|
|
return NULL;
|
|
if( (ptsegm->m_End.x == *pX) && (ptsegm->m_End.y == *pY) )
|
|
return NULL;
|
|
|
|
/* le point n'est pas sur une extremite de piste */
|
|
if( ptsegm->Type() == TYPEVIA )
|
|
{
|
|
*pX = ptsegm->m_Start.x; *pY = ptsegm->m_Start.y;
|
|
return ptsegm;
|
|
}
|
|
|
|
/* calcul des coord vraies du point intermediaire dans le repere d'origine
|
|
* = origine de ptsegm */
|
|
cX = *pX - ptsegm->m_Start.x;
|
|
cY = *pY - ptsegm->m_Start.y;
|
|
dx = ptsegm->m_End.x - ptsegm->m_Start.x;
|
|
dy = ptsegm->m_End.y - ptsegm->m_Start.y;
|
|
|
|
// ***** A COMPLETER : non utilise
|
|
if( refsegm )
|
|
{
|
|
ox = refsegm->m_Start.x - ptsegm->m_Start.x;
|
|
oy = refsegm->m_Start.y - ptsegm->m_Start.y;
|
|
fx = refsegm->m_End.x - ptsegm->m_Start.x;
|
|
fy = refsegm->m_End.y - ptsegm->m_Start.y;
|
|
}
|
|
|
|
/* pour que le point soit sur le segment ptsegm: cY/cX = dy/dx */
|
|
if( dx == 0 )
|
|
cX = 0;/* segm horizontal */
|
|
else
|
|
cY = (cX * dy) / dx;
|
|
|
|
/* creation du point intermediaire ( c'est a dire creation d'un nouveau
|
|
* segment, debutant au point intermediaire */
|
|
|
|
cX += ptsegm->m_Start.x; cY += ptsegm->m_Start.y;
|
|
NewTrack = ptsegm->Copy();
|
|
|
|
NewTrack->Insert( NULL, ptsegm );
|
|
/* correction du pointeur de fin du nouveau segment */
|
|
NewTrack->end = ptsegm->end;
|
|
|
|
/* le segment primitif finit au nouveau point : */
|
|
ptsegm->m_End.x = cX; ptsegm->m_End.y = cY;
|
|
ptsegm->SetState( END_ONPAD, OFF );
|
|
|
|
/* le nouveau segment debute au nouveau point : */
|
|
ptsegm = NewTrack;;
|
|
ptsegm->m_Start.x = cX; ptsegm->m_Start.y = cY;
|
|
ptsegm->SetState( BEGIN_ONPAD, OFF );
|
|
*pX = cX; *pY = cY;
|
|
|
|
return ptsegm;
|
|
}
|