kicad/gerbview/deltrack.cpp

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/*********************************************/
/* Edition des pistes: Routines d'effacement */
/* Effacement de segment, piste, net et zone */
/*********************************************/
#include "fctsys.h"
#include "common.h"
#include "gerbview.h"
#include "protos.h"
/* Routines externes : */
/* Routines Locales */
/* Variables locales */
/****************************************************************************************/
void WinEDA_GerberFrame::Delete_DCode_Items( wxDC* DC, int dcode_value, int layer_number )
/****************************************************************************************/
{
if( dcode_value < FIRST_DCODE ) // No tool selected
return;
BOARD* Pcb = m_Pcb;
TRACK* track = Pcb->m_Track, * next_track;
for( ; track != NULL; track = next_track )
{
next_track = track->Next();
if( dcode_value != track->m_NetCode )
continue;
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if( layer_number >= 0 && layer_number != track->GetLayer() )
continue;
Delete_Segment( DC, track );
}
GetScreen()->SetCurItem( NULL );
}
/*****************************************************************/
TRACK* WinEDA_GerberFrame::Delete_Segment( wxDC* DC, TRACK* Track )
/*****************************************************************/
/* Supprime 1 segment de piste.
* 2 Cas possibles:
* Si On est en trace de nouvelle piste: Effacement du segment en
* cours de trace
* Sinon : Effacment du segment sous le curseur.
*/
{
if( Track == NULL )
return NULL;
if( Track->m_Flags & IS_NEW ) // Trace en cours, on peut effacer le dernier segment
{
if( g_TrackSegmentCount > 0 )
{
// modification du trace
Track = g_CurrentTrackSegment;
g_CurrentTrackSegment = (TRACK*) g_CurrentTrackSegment->Pback;
delete Track; g_TrackSegmentCount--;
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if( g_TrackSegmentCount && (g_CurrentTrackSegment->Type() == TYPEVIA) )
{
Track = g_CurrentTrackSegment;
g_CurrentTrackSegment = (TRACK*) g_CurrentTrackSegment->Pback;
delete Track;
g_TrackSegmentCount--;
}
if( g_CurrentTrackSegment )
g_CurrentTrackSegment->Pnext = NULL;
Affiche_Status_Box();
if( g_TrackSegmentCount == 0 )
{
DrawPanel->ManageCurseur = NULL;
DrawPanel->ForceCloseManageCurseur = NULL;
return NULL;
}
else
{
if( DrawPanel->ManageCurseur )
DrawPanel->ManageCurseur( DrawPanel, DC, FALSE );
return g_CurrentTrackSegment;
}
}
return NULL;
} // Fin traitement si trace en cours
Trace_Segment( DrawPanel, DC, Track, GR_XOR );
SaveItemEfface( Track, 1 );
GetScreen()->SetModify();
return NULL;
}