816 lines
26 KiB
C++
816 lines
26 KiB
C++
/*******************************/
|
|
/* Edition des pistes */
|
|
/* Routines de trace de pistes */
|
|
/*******************************/
|
|
|
|
#include "fctsys.h"
|
|
#include "gr_basic.h"
|
|
|
|
#include "common.h"
|
|
#include "pcbnew.h"
|
|
#include "autorout.h"
|
|
|
|
#include "protos.h"
|
|
|
|
|
|
/* Routines Locales */
|
|
static void Exit_Editrack( WinEDA_DrawPanel* panel, wxDC* DC );
|
|
void ShowNewTrackWhenMovingCursor( WinEDA_DrawPanel* panel,
|
|
wxDC* DC, bool erase );
|
|
static int Add_45_degrees_Segment( WinEDA_BasePcbFrame* frame, wxDC* DC,
|
|
TRACK* ptfinsegment );
|
|
static void ComputeBreakPoint( TRACK* track, int n );
|
|
static TRACK* DeleteNullTrackSegments( BOARD* pcb, TRACK* track, int* segmcount );
|
|
static void EnsureEndTrackOnPad( D_PAD* Pad );
|
|
|
|
/* variables locales */
|
|
static int OldNetCodeSurbrillance;
|
|
static int OldEtatSurbrillance;
|
|
|
|
|
|
/************************************************************/
|
|
static void Exit_Editrack( WinEDA_DrawPanel* Panel, wxDC* DC )
|
|
/************************************************************/
|
|
|
|
/* routine d'annulation de la Commande Begin_Route si une piste est en cours
|
|
* de tracage, ou de sortie de l'application EDITRACK.
|
|
*/
|
|
{
|
|
WinEDA_PcbFrame* frame = (WinEDA_PcbFrame*) Panel->m_Parent;
|
|
TRACK* track = (TRACK*) frame->GetCurItem();
|
|
|
|
if( track && ( track->Type()==TYPEVIA || track->Type()==TYPETRACK ) )
|
|
{
|
|
/* Erase the current drawing */
|
|
ShowNewTrackWhenMovingCursor( Panel, DC, FALSE );
|
|
if( g_HightLigt_Status )
|
|
frame->Hight_Light( DC );
|
|
|
|
g_HightLigth_NetCode = OldNetCodeSurbrillance;
|
|
if( OldEtatSurbrillance )
|
|
frame->Hight_Light( DC );
|
|
|
|
frame->MsgPanel->EraseMsgBox();
|
|
|
|
// Delete current (new) track
|
|
TRACK* previoustrack;
|
|
for( ; track; track = previoustrack )
|
|
{
|
|
previoustrack = (TRACK*) track->Pback;
|
|
delete track;
|
|
}
|
|
}
|
|
|
|
Panel->ManageCurseur = NULL;
|
|
Panel->ForceCloseManageCurseur = NULL;
|
|
frame->SetCurItem( NULL );
|
|
}
|
|
|
|
|
|
/*************************************************************/
|
|
TRACK* WinEDA_PcbFrame::Begin_Route( TRACK* track, wxDC* DC )
|
|
/*************************************************************/
|
|
|
|
/*
|
|
* Routine d'initialisation d'un trace de piste et/ou de mise en place d'un
|
|
* nouveau point piste
|
|
*
|
|
* Si pas de piste en cours de trace:
|
|
* - Recherche de netname de la nouvelle piste ( pad de depart out netname
|
|
* de la piste si depart sur une ancienne piste
|
|
* - Met en surbrillance tout le net
|
|
* - Initilise les divers pointeurs de trace
|
|
* Si piste en cours:
|
|
* - controle DRC
|
|
* - si DRC OK : addition d'un nouveau point piste
|
|
*/
|
|
{
|
|
D_PAD* pt_pad = NULL;
|
|
TRACK* adr_buf = NULL, * Track;
|
|
int masquelayer = g_TabOneLayerMask[GetScreen()->m_Active_Layer];
|
|
EDA_BaseStruct* LockPoint;
|
|
wxPoint pos = GetScreen()->m_Curseur;
|
|
|
|
DrawPanel->ManageCurseur = ShowNewTrackWhenMovingCursor;
|
|
DrawPanel->ForceCloseManageCurseur = Exit_Editrack;
|
|
|
|
if( track == NULL ) /* debut reel du trace */
|
|
{
|
|
/* effacement surbrillance ancienne */
|
|
OldNetCodeSurbrillance = g_HightLigth_NetCode;
|
|
OldEtatSurbrillance = g_HightLigt_Status;
|
|
|
|
if( g_HightLigt_Status )
|
|
Hight_Light( DC );
|
|
|
|
g_FirstTrackSegment = g_CurrentTrackSegment = new TRACK( m_Pcb );
|
|
g_CurrentTrackSegment->m_Flags = IS_NEW;
|
|
g_TrackSegmentCount = 1;
|
|
g_HightLigth_NetCode = 0;
|
|
|
|
/* Localisation de la pastille de reference de la piste: */
|
|
LockPoint = LocateLockPoint( m_Pcb, pos, masquelayer );
|
|
|
|
if( LockPoint )
|
|
{
|
|
if( LockPoint->Type() == TYPEPAD )
|
|
{
|
|
pt_pad = (D_PAD*) LockPoint;
|
|
|
|
/* le debut de la piste est remis sur le centre du pad */
|
|
pos = pt_pad->m_Pos;
|
|
g_HightLigth_NetCode = pt_pad->GetNet();
|
|
}
|
|
else /* le point d'accrochage est un segment */
|
|
{
|
|
adr_buf = (TRACK*) LockPoint;
|
|
g_HightLigth_NetCode = adr_buf->GetNet();
|
|
CreateLockPoint( &pos.x, &pos.y, adr_buf, NULL );
|
|
}
|
|
}
|
|
|
|
build_ratsnest_pad( LockPoint, wxPoint( 0, 0 ), TRUE );
|
|
Hight_Light( DC );
|
|
|
|
g_CurrentTrackSegment->m_Flags = IS_NEW;
|
|
g_CurrentTrackSegment->SetLayer( GetScreen()->m_Active_Layer );
|
|
g_CurrentTrackSegment->m_Width = g_DesignSettings.m_CurrentTrackWidth;
|
|
g_CurrentTrackSegment->m_Start = pos;
|
|
g_CurrentTrackSegment->m_End = g_CurrentTrackSegment->m_Start;
|
|
g_CurrentTrackSegment->SetNet( g_HightLigth_NetCode );
|
|
if( pt_pad )
|
|
{
|
|
g_CurrentTrackSegment->start = pt_pad;
|
|
g_CurrentTrackSegment->SetState( BEGIN_ONPAD, ON );
|
|
}
|
|
else
|
|
g_CurrentTrackSegment->start = adr_buf;
|
|
|
|
if( g_TwoSegmentTrackBuild )
|
|
{
|
|
// Create 2 segments
|
|
g_CurrentTrackSegment = g_CurrentTrackSegment->Copy();
|
|
g_TrackSegmentCount++;
|
|
g_CurrentTrackSegment->Pback = g_FirstTrackSegment;
|
|
g_FirstTrackSegment->Pnext = g_CurrentTrackSegment;
|
|
g_CurrentTrackSegment->start = g_FirstTrackSegment;
|
|
g_FirstTrackSegment->end = g_CurrentTrackSegment;
|
|
g_FirstTrackSegment->SetState( BEGIN_ONPAD | END_ONPAD, OFF );
|
|
}
|
|
g_CurrentTrackSegment->Display_Infos( this );
|
|
SetCurItem( g_CurrentTrackSegment );
|
|
DrawPanel->ManageCurseur( DrawPanel, DC, FALSE );
|
|
if( Drc_On && (Drc( this, DC, g_CurrentTrackSegment, m_Pcb->m_Track, 1 ) == BAD_DRC) )
|
|
{
|
|
return g_CurrentTrackSegment;
|
|
}
|
|
}
|
|
else /* Track in progress : segment coordinates are updated by ShowNewTrackWhenMovingCursor*/
|
|
{
|
|
/* Tst for a D.R.C. error: */
|
|
if( Drc_On )
|
|
{
|
|
if( Drc( this, DC, g_CurrentTrackSegment, m_Pcb->m_Track, 1 ) == BAD_DRC )
|
|
return NULL;
|
|
if( g_TwoSegmentTrackBuild // We must handle 2 segments
|
|
&& g_CurrentTrackSegment->Back() )
|
|
{
|
|
if( Drc( this, DC, g_CurrentTrackSegment->Back(), m_Pcb->m_Track, 1 ) == BAD_DRC )
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
/* Current track is Ok: current segment is kept, and a new one is created
|
|
* unless the current segment is null, or 2 last are null if a 2 segments track build
|
|
*/
|
|
bool CanCreateNewSegment = TRUE;
|
|
if( !g_TwoSegmentTrackBuild && g_CurrentTrackSegment->IsNull() )
|
|
CanCreateNewSegment = FALSE;
|
|
if( g_TwoSegmentTrackBuild && g_CurrentTrackSegment->IsNull()
|
|
&& g_CurrentTrackSegment->Back() && g_CurrentTrackSegment->Back()->IsNull() )
|
|
CanCreateNewSegment = FALSE;
|
|
if( CanCreateNewSegment )
|
|
{
|
|
/* Erase old track on screen */
|
|
ShowNewTrackWhenMovingCursor( DrawPanel, DC, FALSE );
|
|
|
|
if( g_Raccord_45_Auto )
|
|
{
|
|
if( Add_45_degrees_Segment( this, DC, g_CurrentTrackSegment ) != 0 )
|
|
g_TrackSegmentCount++;
|
|
}
|
|
Track = g_CurrentTrackSegment->Copy();
|
|
Track->Insert( m_Pcb, g_CurrentTrackSegment );
|
|
|
|
Track->SetState( BEGIN_ONPAD | END_ONPAD, OFF );
|
|
g_CurrentTrackSegment->end = Locate_Pad_Connecte( m_Pcb, g_CurrentTrackSegment, END );
|
|
if( g_CurrentTrackSegment->end )
|
|
{
|
|
g_CurrentTrackSegment->SetState( END_ONPAD, ON );
|
|
Track->SetState( BEGIN_ONPAD, ON );
|
|
}
|
|
Track->start = g_CurrentTrackSegment->end;
|
|
|
|
g_CurrentTrackSegment = Track;
|
|
g_CurrentTrackSegment->m_Flags = IS_NEW;
|
|
g_TrackSegmentCount++;
|
|
g_CurrentTrackSegment->m_Start = g_CurrentTrackSegment->m_End;
|
|
g_CurrentTrackSegment->SetLayer( GetScreen()->m_Active_Layer );
|
|
g_CurrentTrackSegment->m_Width = g_DesignSettings.m_CurrentTrackWidth;
|
|
/* Show the new position */
|
|
ShowNewTrackWhenMovingCursor( DrawPanel, DC, FALSE );
|
|
}
|
|
g_CurrentTrackSegment->Display_Infos( this );
|
|
}
|
|
|
|
SetCurItem( g_CurrentTrackSegment );
|
|
return g_CurrentTrackSegment;
|
|
}
|
|
|
|
|
|
/**************************************************************************/
|
|
int Add_45_degrees_Segment( WinEDA_BasePcbFrame* frame, wxDC* DC, TRACK* pt_segm )
|
|
/***************************************************************************/
|
|
|
|
/* rectifie un virage a 90 et le modifie par 2 coudes a 45
|
|
* n'opere que sur des segments horizontaux ou verticaux.
|
|
*
|
|
* entree : pointeur sur le segment qui vient d'etre trace
|
|
* On suppose que le segment precedent est celui qui a ete
|
|
* precedement trace
|
|
* retourne:
|
|
* 1 si ok
|
|
* 0 si impossible
|
|
*/
|
|
{
|
|
TRACK* Previous;
|
|
TRACK* NewTrack;
|
|
int pas_45;
|
|
int dx0, dy0, dx1, dy1;
|
|
|
|
if( g_TrackSegmentCount < 2 )
|
|
return 0; /* il faut au moins 2 segments */
|
|
|
|
Previous = (TRACK*) pt_segm->Pback; // pointe le segment precedent
|
|
|
|
// Test s'il y a 2 segments consecutifs a raccorder
|
|
if( (pt_segm->Type() != TYPETRACK )
|
|
|| (Previous->Type() != TYPETRACK) )
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
pas_45 = frame->GetScreen()->GetGrid().x / 2;
|
|
if( pas_45 < pt_segm->m_Width )
|
|
pas_45 = frame->GetScreen()->GetGrid().x;
|
|
while( pas_45 < pt_segm->m_Width )
|
|
pas_45 *= 2;
|
|
|
|
// OK : tst si les segments sont a 90 degre et vertic ou horiz
|
|
dx0 = Previous->m_End.x - Previous->m_Start.x;
|
|
dy0 = Previous->m_End.y - Previous->m_Start.y;
|
|
dx1 = pt_segm->m_End.x - pt_segm->m_Start.x;
|
|
dy1 = pt_segm->m_End.y - pt_segm->m_Start.y;
|
|
|
|
// les segments doivent etre de longueur suffisante:
|
|
if( MAX( abs( dx0 ), abs( dy0 ) ) < (pas_45 * 2) )
|
|
return 0;
|
|
|
|
if( MAX( abs( dx1 ), abs( dy1 ) ) < (pas_45 * 2) )
|
|
return 0;
|
|
|
|
/* creation du nouveau segment, raccordant des 2 segm: */
|
|
NewTrack = pt_segm->Copy();
|
|
|
|
NewTrack->m_Start.x = Previous->m_End.x;
|
|
NewTrack->m_Start.y = Previous->m_End.y;
|
|
NewTrack->m_End.x = pt_segm->m_Start.x;
|
|
NewTrack->m_End.y = pt_segm->m_Start.y;
|
|
|
|
if( dx0 == 0 ) // Segment precedent Vertical
|
|
{
|
|
if( dy1 != 0 ) // les 2 segments ne sont pas a 90 ;
|
|
{
|
|
delete NewTrack;
|
|
return 0;
|
|
}
|
|
|
|
/* Calcul des coordonnees du point de raccord :
|
|
* le nouveau segment raccorde le 1er segment Vertical
|
|
* au 2eme segment Horizontal */
|
|
|
|
if( dy0 > 0 )
|
|
NewTrack->m_Start.y -= pas_45;
|
|
else
|
|
NewTrack->m_Start.y += pas_45;
|
|
|
|
if( dx1 > 0 )
|
|
NewTrack->m_End.x += pas_45;
|
|
else
|
|
NewTrack->m_End.x -= pas_45;
|
|
|
|
if( Drc_On && (Drc( frame, DC, pt_segm, frame->m_Pcb->m_Track, 1 ) == BAD_DRC) )
|
|
{
|
|
delete NewTrack;
|
|
return 0;
|
|
}
|
|
|
|
Previous->m_End = NewTrack->m_Start;
|
|
pt_segm->m_Start = NewTrack->m_End;
|
|
NewTrack->Insert( frame->m_Pcb, Previous );
|
|
return 1;
|
|
}
|
|
|
|
if( dy0 == 0 ) // Segment precedent Horizontal : dy0 = 0
|
|
{
|
|
if( dx1 != 0 ) // les 2 segments ne sont pas a 90 ;
|
|
{
|
|
delete NewTrack;
|
|
return 0;
|
|
}
|
|
|
|
// Segments a 90
|
|
|
|
/* Modif des coordonnees du point de raccord :
|
|
* un nouveau segment a ete cree, raccordant le 1er segment Horizontal
|
|
* au 2eme segment Vertical */
|
|
|
|
if( dx0 > 0 )
|
|
NewTrack->m_Start.x -= pas_45;
|
|
else
|
|
NewTrack->m_Start.x += pas_45;
|
|
|
|
if( dy1 > 0 )
|
|
NewTrack->m_End.y += pas_45;
|
|
else
|
|
NewTrack->m_End.y -= pas_45;
|
|
|
|
if( Drc_On && (Drc( frame, DC, NewTrack, frame->m_Pcb->m_Track, 1 ) == BAD_DRC) )
|
|
{
|
|
delete NewTrack;
|
|
return 0;
|
|
}
|
|
|
|
Previous->m_End = NewTrack->m_Start;
|
|
pt_segm->m_Start = NewTrack->m_End;
|
|
NewTrack->Insert( frame->m_Pcb, Previous );
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
/**************************************************************/
|
|
void WinEDA_PcbFrame::End_Route( TRACK* track, wxDC* DC )
|
|
/*************************************************************/
|
|
|
|
/*
|
|
* Routine de fin de trace d'une piste (succession de segments)
|
|
*/
|
|
{
|
|
TRACK* pt_track;
|
|
int masquelayer = g_TabOneLayerMask[GetScreen()->m_Active_Layer];
|
|
wxPoint pos;
|
|
EDA_BaseStruct* LockPoint;
|
|
TRACK* adr_buf;
|
|
|
|
if( track == NULL )
|
|
return;
|
|
|
|
if( Drc_On && Drc( this, DC, g_CurrentTrackSegment, m_Pcb->m_Track, 1 )==BAD_DRC )
|
|
return;
|
|
|
|
/* Sauvegarde des coord du point terminal de la piste */
|
|
pos = g_CurrentTrackSegment->m_End;
|
|
|
|
if( Begin_Route( track, DC ) == NULL )
|
|
return;
|
|
|
|
ShowNewTrackWhenMovingCursor( DrawPanel, DC, TRUE ); /* mise a jour trace reel */
|
|
ShowNewTrackWhenMovingCursor( DrawPanel, DC, FALSE ); /* efface trace piste*/
|
|
trace_ratsnest_pad( DC ); /* efface trace chevelu*/
|
|
|
|
|
|
// cleanup
|
|
if( g_CurrentTrackSegment->Pnext != NULL )
|
|
{
|
|
delete g_CurrentTrackSegment->Pnext;
|
|
g_CurrentTrackSegment->Pnext = NULL;
|
|
}
|
|
|
|
|
|
/* La piste est ici non chainee a la liste des segments de piste.
|
|
* Il faut la replacer dans la zone de net,
|
|
* le plus pres possible du segment d'attache ( ou de fin ), car
|
|
* ceci contribue a la reduction du temps de calcul */
|
|
|
|
/* Accrochage de la fin de la piste */
|
|
LockPoint = LocateLockPoint( m_Pcb, pos, masquelayer );
|
|
|
|
if( LockPoint ) /* La fin de la piste est sur un PAD */
|
|
{
|
|
if( LockPoint->Type() == TYPEPAD )
|
|
{
|
|
EnsureEndTrackOnPad( (D_PAD*) LockPoint );
|
|
}
|
|
else /* la fin de la piste est sur une autre piste: il faudra
|
|
* peut-etre creer un point d'ancrage */
|
|
{
|
|
adr_buf = (TRACK*) LockPoint;
|
|
g_HightLigth_NetCode = adr_buf->GetNet();
|
|
/* creation eventuelle d'un point d'accrochage */
|
|
LockPoint = CreateLockPoint( &g_CurrentTrackSegment->m_End.x,
|
|
&g_CurrentTrackSegment->m_End.y,
|
|
adr_buf,
|
|
g_CurrentTrackSegment );
|
|
}
|
|
}
|
|
|
|
|
|
// Delete Null segments:
|
|
g_FirstTrackSegment = DeleteNullTrackSegments( m_Pcb,
|
|
g_FirstTrackSegment,
|
|
&g_TrackSegmentCount );
|
|
/* Test if no segment left. Can happend on a double click on the start point */
|
|
if( g_FirstTrackSegment != NULL )
|
|
{
|
|
/* Put new track in buffer: search the best insertion poinr */
|
|
pt_track = g_FirstTrackSegment->GetBestInsertPoint( m_Pcb );
|
|
|
|
/* Uut track in linked list */
|
|
g_FirstTrackSegment->Insert( m_Pcb, pt_track );
|
|
|
|
trace_ratsnest_pad( DC );
|
|
Trace_Une_Piste( DrawPanel, DC, g_FirstTrackSegment, g_TrackSegmentCount, GR_OR );
|
|
|
|
// Reset flags:
|
|
TRACK* ptr = g_FirstTrackSegment; int ii;
|
|
for( ii = 0; (ptr != NULL) && (ii < g_TrackSegmentCount); ii++ )
|
|
{
|
|
ptr->m_Flags = 0; ptr = ptr->Next();
|
|
}
|
|
|
|
/* Delete the old track, if exists */
|
|
if( g_AutoDeleteOldTrack )
|
|
{
|
|
EraseOldTrack( this, m_Pcb, DC, g_FirstTrackSegment, g_TrackSegmentCount );
|
|
}
|
|
|
|
/* compute the new rastnest : */
|
|
test_1_net_connexion( DC, g_FirstTrackSegment->GetNet() );
|
|
|
|
GetScreen()->SetModify();
|
|
m_Pcb->Display_Infos( this );
|
|
}
|
|
/* Finish the work, clear used variables */
|
|
g_FirstTrackSegment = NULL;
|
|
|
|
if( g_HightLigt_Status )
|
|
Hight_Light( DC );
|
|
|
|
g_HightLigth_NetCode = OldNetCodeSurbrillance;
|
|
if( OldEtatSurbrillance )
|
|
Hight_Light( DC );
|
|
|
|
DrawPanel->ManageCurseur = NULL;
|
|
DrawPanel->ForceCloseManageCurseur = NULL;
|
|
SetCurItem( NULL );
|
|
}
|
|
|
|
|
|
/****************************************************************************/
|
|
void ShowNewTrackWhenMovingCursor( WinEDA_DrawPanel* panel, wxDC* DC, bool erase )
|
|
/****************************************************************************/
|
|
|
|
/* redessin du contour de la piste lors des deplacements de la souris
|
|
* Cette routine est utilisee comme .ManageCurseur()
|
|
* si ShowIsolDuringCreateTrack_Item.State == RUN la marge d'isolation
|
|
* est aussi affichee
|
|
*/
|
|
{
|
|
int IsolTmp, Track_fill_copy;
|
|
PCB_SCREEN* screen = (PCB_SCREEN*) panel->GetScreen();
|
|
|
|
Track_fill_copy = DisplayOpt.DisplayPcbTrackFill;
|
|
DisplayOpt.DisplayPcbTrackFill = SKETCH;
|
|
IsolTmp = DisplayOpt.DisplayTrackIsol;
|
|
|
|
if( g_ShowIsolDuringCreateTrack )
|
|
DisplayOpt.DisplayTrackIsol = TRUE;
|
|
|
|
/* efface ancienne position si elle a ete deja dessinee */
|
|
if( erase )
|
|
{
|
|
Trace_Une_Piste( panel, DC, g_FirstTrackSegment, g_TrackSegmentCount, GR_XOR );
|
|
( (WinEDA_BasePcbFrame*) (panel->m_Parent) )->trace_ratsnest_pad( DC );
|
|
}
|
|
|
|
/* dessin de la nouvelle piste : mise a jour du point d'arrivee */
|
|
g_CurrentTrackSegment->SetLayer( screen->m_Active_Layer );
|
|
g_CurrentTrackSegment->m_Width = g_DesignSettings.m_CurrentTrackWidth;
|
|
if( g_TwoSegmentTrackBuild )
|
|
{
|
|
TRACK* previous_track = (TRACK*) g_CurrentTrackSegment->Pback;
|
|
if( previous_track && (previous_track->Type() == TYPETRACK) )
|
|
{
|
|
previous_track->SetLayer( screen->m_Active_Layer );
|
|
previous_track->m_Width = g_DesignSettings.m_CurrentTrackWidth;
|
|
}
|
|
}
|
|
|
|
if( Track_45_Only )
|
|
{
|
|
if( g_TwoSegmentTrackBuild )
|
|
ComputeBreakPoint( g_CurrentTrackSegment, g_TrackSegmentCount );
|
|
else
|
|
{
|
|
/* Calcul de l'extremite de la piste pour orientations permises:
|
|
* horiz,vertical ou 45 degre */
|
|
Calcule_Coord_Extremite_45( g_CurrentTrackSegment->m_Start.x,
|
|
g_CurrentTrackSegment->m_Start.y,
|
|
&g_CurrentTrackSegment->m_End.x,
|
|
&g_CurrentTrackSegment->m_End.y );
|
|
}
|
|
}
|
|
else /* ici l'angle d'inclinaison est quelconque */
|
|
{
|
|
g_CurrentTrackSegment->m_End = screen->m_Curseur;
|
|
}
|
|
|
|
Trace_Une_Piste( panel, DC, g_FirstTrackSegment, g_TrackSegmentCount, GR_XOR );
|
|
|
|
DisplayOpt.DisplayTrackIsol = IsolTmp;
|
|
DisplayOpt.DisplayPcbTrackFill = Track_fill_copy;
|
|
|
|
( (WinEDA_BasePcbFrame*) (panel->m_Parent) )->
|
|
build_ratsnest_pad( NULL, g_CurrentTrackSegment->m_End, FALSE );
|
|
|
|
( (WinEDA_BasePcbFrame*) (panel->m_Parent) )->trace_ratsnest_pad( DC );
|
|
}
|
|
|
|
|
|
/*****************************************************************/
|
|
void Calcule_Coord_Extremite_45( int ox, int oy, int* fx, int* fy )
|
|
/*****************************************************************/
|
|
|
|
/* determine les parametres .fx et .fy du segment pointe par pt_segm
|
|
* pour avoir un segment oriente a 0, 90 ou 45 degres, selon position
|
|
* du oint d'origine et de la souris
|
|
*/
|
|
{
|
|
int deltax, deltay, angle;
|
|
|
|
deltax = ActiveScreen->m_Curseur.x - ox;
|
|
deltay = ActiveScreen->m_Curseur.y - oy;
|
|
/* calcul de l'angle preferentiel : 0, 45 , 90 degre */
|
|
deltax = abs( deltax ); deltay = abs( deltay ); angle = 45;
|
|
if( deltax >= deltay )
|
|
{
|
|
if( deltax == 0 )
|
|
angle = 0;
|
|
else if( ( (deltay << 6 ) / deltax ) < 26 )
|
|
angle = 0;
|
|
}
|
|
else
|
|
{
|
|
angle = 45;
|
|
if( deltay == 0 )
|
|
angle = 90;
|
|
else if( ( (deltax << 6 ) / deltay ) < 26 )
|
|
angle = 90;
|
|
}
|
|
|
|
switch( angle )
|
|
{
|
|
case 0:
|
|
*fx = ActiveScreen->m_Curseur.x;
|
|
*fy = oy;
|
|
break;
|
|
|
|
case 45:
|
|
deltax = MIN( deltax, deltay ); deltay = deltax;
|
|
/* recalcul des signes de deltax et deltay */
|
|
if( (ActiveScreen->m_Curseur.x - ox) < 0 )
|
|
deltax = -deltax;
|
|
if( (ActiveScreen->m_Curseur.y - oy) < 0 )
|
|
deltay = -deltay;
|
|
*fx = ox + deltax;
|
|
*fy = oy + deltay;
|
|
break;
|
|
|
|
case 90:
|
|
*fx = ox;
|
|
*fy = ActiveScreen->m_Curseur.y;
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/********************************************************/
|
|
void ComputeBreakPoint( TRACK* track, int SegmentCount )
|
|
/********************************************************/
|
|
|
|
/**
|
|
* Compute new track angle based on previous track.
|
|
*/
|
|
{
|
|
int iDx = 0;
|
|
int iDy = 0;
|
|
int iAngle = 0;
|
|
|
|
if( SegmentCount <= 0 )
|
|
return;
|
|
if( track == NULL )
|
|
return;
|
|
|
|
TRACK* NewTrack = track;
|
|
track = (TRACK*) track->Pback;
|
|
SegmentCount--;
|
|
if( track )
|
|
{
|
|
iDx = ActiveScreen->m_Curseur.x - track->m_Start.x;
|
|
iDy = ActiveScreen->m_Curseur.y - track->m_Start.y;
|
|
|
|
iDx = abs( iDx );
|
|
iDy = abs( iDy );
|
|
}
|
|
|
|
TRACK* LastTrack = track ? (TRACK*) track->Pback : NULL;
|
|
if( LastTrack )
|
|
{
|
|
if( (LastTrack->m_End.x == LastTrack->m_Start.x)
|
|
|| (LastTrack->m_End.y == LastTrack->m_Start.y) )
|
|
{
|
|
iAngle = 45;
|
|
}
|
|
}
|
|
|
|
if( iAngle == 0 )
|
|
{
|
|
if( iDx >= iDy )
|
|
iAngle = 0;
|
|
else
|
|
iAngle = 90;
|
|
}
|
|
|
|
if( track == NULL )
|
|
iAngle = -1;
|
|
|
|
switch( iAngle )
|
|
{
|
|
case - 1:
|
|
break;
|
|
|
|
case 0:
|
|
if( (ActiveScreen->m_Curseur.x - track->m_Start.x) < 0 )
|
|
track->m_End.x = ActiveScreen->m_Curseur.x + iDy;
|
|
else
|
|
track->m_End.x = ActiveScreen->m_Curseur.x - iDy;
|
|
track->m_End.y = track->m_Start.y;
|
|
break;
|
|
|
|
case 45:
|
|
iDx = MIN( iDx, iDy );
|
|
iDy = iDx;
|
|
/* recalcul des signes de deltax et deltay */
|
|
if( (ActiveScreen->m_Curseur.x - track->m_Start.x) < 0 )
|
|
iDx = -iDx;
|
|
if( (ActiveScreen->m_Curseur.y - track->m_Start.y) < 0 )
|
|
iDy = -iDy;
|
|
track->m_End.x = track->m_Start.x + iDx;
|
|
track->m_End.y = track->m_Start.y + iDy;
|
|
break;
|
|
|
|
case 90:
|
|
if( (ActiveScreen->m_Curseur.y - track->m_Start.y) < 0 )
|
|
track->m_End.y = ActiveScreen->m_Curseur.y + iDx;
|
|
else
|
|
track->m_End.y = ActiveScreen->m_Curseur.y - iDx;
|
|
track->m_End.x = track->m_Start.x;
|
|
break;
|
|
}
|
|
|
|
if( track )
|
|
{
|
|
if( track->IsNull() )
|
|
track->m_End = ActiveScreen->m_Curseur;
|
|
NewTrack->m_Start = track->m_End;
|
|
}
|
|
NewTrack->m_End = ActiveScreen->m_Curseur;
|
|
}
|
|
|
|
|
|
/****************************************************************************/
|
|
TRACK* DeleteNullTrackSegments( BOARD* pcb, TRACK* track, int* segmcount )
|
|
/****************************************************************************/
|
|
|
|
/* Delete track segments which have len = 0; after creating a new track
|
|
* return a pointer on the first segment (start of track list)
|
|
*/
|
|
{
|
|
TRACK* firsttrack = track;
|
|
TRACK* oldtrack;
|
|
int nn = 0;
|
|
BOARD_ITEM* LockPoint;
|
|
|
|
if( track == 0 )
|
|
return NULL;
|
|
LockPoint = track->start;
|
|
while( track != NULL )
|
|
{
|
|
oldtrack = track;
|
|
track = track->Next();
|
|
if( !oldtrack->IsNull() )
|
|
{
|
|
nn++;
|
|
continue;
|
|
}
|
|
|
|
// NULL segment, delete it
|
|
if( firsttrack == oldtrack )
|
|
firsttrack = track;
|
|
oldtrack->UnLink();
|
|
delete oldtrack;
|
|
}
|
|
|
|
if( segmcount )
|
|
*segmcount = nn;
|
|
|
|
if( nn == 0 )
|
|
return NULL; // all the new track segments have been deleted
|
|
|
|
|
|
// we must set the pointers on connected items and the connection status
|
|
oldtrack = track = firsttrack;
|
|
firsttrack->start = NULL;
|
|
while( track != NULL )
|
|
{
|
|
oldtrack = track;
|
|
track = track->Next();
|
|
oldtrack->end = track;
|
|
if( track )
|
|
track->start = oldtrack;
|
|
oldtrack->SetStatus( 0 );
|
|
}
|
|
|
|
firsttrack->start = LockPoint;
|
|
if( LockPoint && (LockPoint->Type() == TYPEPAD ) )
|
|
firsttrack->SetState( BEGIN_ONPAD, ON );
|
|
|
|
track = firsttrack;
|
|
while( track != NULL )
|
|
{
|
|
TRACK* next_track = track->Next();
|
|
LockPoint = Locate_Pad_Connecte( pcb, track, END );
|
|
if( LockPoint )
|
|
{
|
|
track->end = LockPoint;
|
|
track->SetState( END_ONPAD, ON );
|
|
if( next_track )
|
|
{
|
|
next_track->start = LockPoint;
|
|
next_track->SetState( BEGIN_ONPAD, ON );
|
|
}
|
|
}
|
|
track = next_track;
|
|
}
|
|
|
|
return firsttrack;
|
|
}
|
|
|
|
|
|
/************************************/
|
|
void EnsureEndTrackOnPad( D_PAD* Pad )
|
|
/************************************/
|
|
|
|
/* Ensure the end point of g_CurrentTrackSegment is on the pas "Pad"
|
|
* if no, create a new track segment if necessary
|
|
* and move current (or new) end segment on pad
|
|
*/
|
|
{
|
|
if( g_CurrentTrackSegment->m_End == Pad->m_Pos ) // Ok !
|
|
{
|
|
g_CurrentTrackSegment->end = Pad;
|
|
g_CurrentTrackSegment->SetState( END_ONPAD, ON );
|
|
return;
|
|
}
|
|
|
|
TRACK* lasttrack = g_CurrentTrackSegment;
|
|
if( !g_CurrentTrackSegment->IsNull() )
|
|
{
|
|
/* Must create a new segment, from track end to pad center */
|
|
g_CurrentTrackSegment = lasttrack->Copy();
|
|
g_TrackSegmentCount++;
|
|
lasttrack->Pnext = g_CurrentTrackSegment;
|
|
g_CurrentTrackSegment->Pback = lasttrack;
|
|
lasttrack->end = g_CurrentTrackSegment;
|
|
}
|
|
|
|
g_CurrentTrackSegment->m_End = Pad->m_Pos;
|
|
g_CurrentTrackSegment->SetState( END_ONPAD, OFF );
|
|
|
|
g_CurrentTrackSegment->end = Pad;
|
|
g_CurrentTrackSegment->SetState( END_ONPAD, ON );
|
|
}
|