bool TRACKS_CLEANER::merge_collinear_of_track( TRACK *aSegment )
{
bool merged_this = false;
// *WHY* doesn't C++ have prec and succ (or ++ --) like PASCAL?
for( ENDPOINT_T endpoint = ENDPOINT_START; endpoint <= ENDPOINT_END;
endpoint = ENDPOINT_T( endpoint + 1 ) )
{
// search for a possible segment connected to the current endpoint of the current one
TRACK *other = aSegment->Next();
if( other )
{
other = aSegment->GetTrack( other, NULL, endpoint, true, false );
if( other )
{
// the two segments must have the same width and the other
// cannot be a via
if( (aSegment->GetWidth() == other->GetWidth()) &&
(other->Type() == PCB_TRACE_T) )
{
// There can be only one segment connected
other->SetState( BUSY, true );
TRACK *yet_another = aSegment->GetTrack( m_Brd->m_Track, NULL,
endpoint, true, false );
other->SetState( BUSY, false );
if( !yet_another )
{
// Try to merge them
TRACK *segDelete = mergeCollinearSegmentIfPossible( aSegment,
other, endpoint );
// Merge succesful, the other one has to go away
if( segDelete )
{
m_Brd->GetRatsnest()->Remove( segDelete );
segDelete->ViewRelease();
segDelete->DeleteStructure();
merged_this = true;
}
}
}
}
}
}
return merged_this;
}
/** Abort function for drag or move track
*/
static void Abort_MoveTrack( EDA_DRAW_PANEL* aPanel, wxDC* aDC )
{
PCB_EDIT_FRAME* frame = (PCB_EDIT_FRAME*) aPanel->GetParent();
BOARD * pcb = frame->GetBoard();
pcb->HighLightOFF();
pcb->PopHighLight();
frame->SetCurItem( NULL );
aPanel->SetMouseCapture( NULL, NULL );
// Undo move and redraw trace segments.
for( unsigned jj=0 ; jj < g_DragSegmentList.size(); jj++ )
{
TRACK* track = g_DragSegmentList[jj].m_Track;
g_DragSegmentList[jj].RestoreInitialValues();
track->SetState( IN_EDIT, false );
track->ClearFlags();
}
// Clear the undo picker list:
s_ItemsListPicker.ClearListAndDeleteItems();
EraseDragList();
aPanel->Refresh();
}
/* Cancel move pad command.
*/
static void Abort_Move_Pad( EDA_DRAW_PANEL* Panel, wxDC* DC )
{
D_PAD* pad = s_CurrentSelectedPad;
Panel->SetMouseCapture( NULL, NULL );
if( pad == NULL )
return;
pad->Draw( Panel, DC, GR_XOR );
pad->ClearFlags();
pad->SetPosition( Pad_OldPos );
pad->Draw( Panel, DC, GR_XOR );
// Pad move in progress: restore origin of dragged tracks, if any.
for( unsigned ii = 0; ii < g_DragSegmentList.size(); ii++ )
{
TRACK* Track = g_DragSegmentList[ii].m_Track;
Track->Draw( Panel, DC, GR_XOR );
Track->SetState( IN_EDIT, OFF );
g_DragSegmentList[ii].RestoreInitialValues();
Track->Draw( Panel, DC, GR_OR );
}
EraseDragList();
s_CurrentSelectedPad = NULL;
}
void TRACKS_CLEANER::buildTrackConnectionInfo()
{
BuildTracksCandidatesList( m_Brd->m_Track, NULL);
// clear flags and variables used in cleanup
for( TRACK * track = m_Brd->m_Track; track; track = track->Next() )
{
track->start = NULL;
track->end = NULL;
track->m_PadsConnected.clear();
track->SetState( START_ON_PAD|END_ON_PAD|BUSY, false );
}
// Build connections info tracks to pads
SearchTracksConnectedToPads();
for( TRACK * track = m_Brd->m_Track; track; track = track->Next() )
{
// Mark track if connected to pads
for( unsigned jj = 0; jj < track->m_PadsConnected.size(); jj++ )
{
D_PAD * pad = track->m_PadsConnected[jj];
if( pad->HitTest( track->GetStart() ) )
{
track->start = pad;
track->SetState( START_ON_PAD, true );
}
if( pad->HitTest( track->GetEnd() ) )
{
track->end = pad;
track->SetState( END_ON_PAD, true );
}
}
}
}
void PCB_EDIT_FRAME::Start_DragTrackSegmentAndKeepSlope( TRACK* track, wxDC* DC )
{
TRACK* TrackToStartPoint = NULL;
TRACK* TrackToEndPoint = NULL;
bool error = false;
if( !track )
return;
// TODO: Use clenup functions to merge collinear segments if track
// is connected to a collinear segment.
s_StartSegmentPresent = s_EndSegmentPresent = true;
if( ( track->start == NULL ) || ( track->start->Type() == PCB_TRACE_T ) )
TrackToStartPoint = track->GetTrack( GetBoard()->m_Track, NULL, ENDPOINT_START, true, false );
// Test if more than one segment is connected to this point
if( TrackToStartPoint )
{
TrackToStartPoint->SetState( BUSY, true );
if( ( TrackToStartPoint->Type() == PCB_VIA_T )
|| track->GetTrack( GetBoard()->m_Track, NULL, ENDPOINT_START, true, false ) )
error = true;
TrackToStartPoint->SetState( BUSY, false );
}
if( ( track->end == NULL ) || ( track->end->Type() == PCB_TRACE_T ) )
TrackToEndPoint = track->GetTrack( GetBoard()->m_Track, NULL, ENDPOINT_END, true, false );
// Test if more than one segment is connected to this point
if( TrackToEndPoint )
{
TrackToEndPoint->SetState( BUSY, true );
if( (TrackToEndPoint->Type() == PCB_VIA_T)
|| track->GetTrack( GetBoard()->m_Track, NULL, ENDPOINT_END, true, false ) )
error = true;
TrackToEndPoint->SetState( BUSY, false );
}
if( error )
{
DisplayError( this,
_( "Unable to drag this segment: too many segments connected" ) );
return;
}
if( !TrackToStartPoint || ( TrackToStartPoint->Type() != PCB_TRACE_T ) )
s_StartSegmentPresent = false;
if( !TrackToEndPoint || ( TrackToEndPoint->Type() != PCB_TRACE_T ) )
s_EndSegmentPresent = false;
// Change high light net: the new one will be highlighted
GetBoard()->PushHighLight();
if( GetBoard()->IsHighLightNetON() )
HighLight( DC );
EraseDragList();
track->SetFlags( IS_DRAGGED );
if( TrackToStartPoint )
{
STATUS_FLAGS flag = STARTPOINT;
if( track->GetStart() != TrackToStartPoint->GetStart() )
flag = ENDPOINT;
AddSegmentToDragList( flag, TrackToStartPoint );
track->SetFlags( STARTPOINT );
}
if( TrackToEndPoint )
{
STATUS_FLAGS flag = STARTPOINT;
if( track->GetEnd() != TrackToEndPoint->GetStart() )
flag = ENDPOINT;
AddSegmentToDragList( flag, TrackToEndPoint );
track->SetFlags( ENDPOINT );
}
AddSegmentToDragList( track->GetFlags(), track );
UndrawAndMarkSegmentsToDrag( m_canvas, DC );
PosInit = GetCrossHairPosition();
s_LastPos = GetCrossHairPosition();
m_canvas->SetMouseCapture( Show_Drag_Track_Segment_With_Cte_Slope, Abort_MoveTrack );
GetBoard()->SetHighLightNet( track->GetNetCode() );
GetBoard()->HighLightON();
GetBoard()->DrawHighLight( m_canvas, DC, GetBoard()->GetHighLightNetCode() );
// Prepare the Undo command
ITEM_PICKER picker( NULL, UR_CHANGED );
for( unsigned ii = 0; ii < g_DragSegmentList.size(); ii++ )
{
TRACK* draggedtrack = g_DragSegmentList[ii].m_Track;
picker.SetItem( draggedtrack);
picker.SetLink ( draggedtrack->Clone() );
s_ItemsListPicker.PushItem( picker );
draggedtrack = (TRACK*) picker.GetLink();
draggedtrack->SetStatus( 0 );
draggedtrack->ClearFlags();
}
if( !InitialiseDragParameters() )
{
DisplayError( this, _( "Unable to drag this segment: two collinear segments" ) );
m_canvas->SetMouseCaptureCallback( NULL );
Abort_MoveTrack( m_canvas, DC );
return;
}
}
bool PCB_EDIT_FRAME::RemoveMisConnectedTracks()
{
/* finds all track segments which are mis-connected (to more than one net).
* When such a bad segment is found, it is flagged to be removed.
* All tracks having at least one flagged segment are removed.
*/
TRACK* segment;
TRACK* other;
TRACK* next;
int net_code_s, net_code_e;
bool isModified = false;
for( segment = GetBoard()->m_Track; segment; segment = (TRACK*) segment->Next() )
{
segment->SetState( FLAG0, false );
// find the netcode for segment using anything connected to the "start" of "segment"
net_code_s = -1;
if( segment->start && segment->start->Type()==PCB_PAD_T )
{
// get the netcode of the pad to propagate.
net_code_s = ((D_PAD*)(segment->start))->GetNetCode();
}
else
{
other = segment->GetTrace( GetBoard()->m_Track, NULL, FLG_START );
if( other )
net_code_s = other->GetNetCode();
}
if( net_code_s < 0 )
continue; // the "start" of segment is not connected
// find the netcode for segment using anything connected to the "end" of "segment"
net_code_e = -1;
if( segment->end && segment->end->Type()==PCB_PAD_T )
{
net_code_e = ((D_PAD*)(segment->end))->GetNetCode();
}
else
{
other = segment->GetTrace( GetBoard()->m_Track, NULL, FLG_END );
if( other )
net_code_e = other->GetNetCode();
}
if( net_code_e < 0 )
continue; // the "end" of segment is not connected
// Netcodes do not agree, so mark the segment as "to be removed"
if( net_code_s != net_code_e )
{
segment->SetState( FLAG0, true );
}
}
// Remove tracks having a flagged segment
for( segment = GetBoard()->m_Track; segment; segment = next )
{
next = (TRACK*) segment->Next();
if( segment->GetState( FLAG0 ) ) // Segment is flagged to be removed
{
segment->SetState( FLAG0, false );
isModified = true;
GetBoard()->m_Status_Pcb = 0;
Remove_One_Track( NULL, segment );
// the current segment is deleted,
// we do not know the next "not yet tested" segment,
// so restart to the beginning
next = GetBoard()->m_Track;
}
}
return isModified;
}
// Delete null length segments, and intermediate points ..
bool TRACKS_CLEANER::clean_segments()
{
bool modified = false;
TRACK* segment, * nextsegment;
TRACK* other;
int flag, no_inc;
// Delete null segments
for( segment = m_Brd->m_Track; segment; segment = nextsegment )
{
nextsegment = segment->Next();
if( segment->IsNull() ) // Length segment = 0; delete it
segment->DeleteStructure();
}
// Delete redundant segments, i.e. segments having the same end points
// and layers
for( segment = m_Brd->m_Track; segment; segment = segment->Next() )
{
for( other = segment->Next(); other; other = nextsegment )
{
nextsegment = other->Next();
bool erase = false;
if( segment->Type() != other->Type() )
continue;
if( segment->GetLayer() != other->GetLayer() )
continue;
if( segment->GetNetCode() != other->GetNetCode() )
break;
if( ( segment->GetStart() == other->GetStart() ) &&
( segment->GetEnd() == other->GetEnd() ) )
erase = true;
if( ( segment->GetStart() == other->GetEnd() ) &&
( segment->GetEnd() == other->GetStart() ) )
erase = true;
// Delete redundant point
if( erase )
{
other->DeleteStructure();
modified = true;
}
}
}
// merge collinear segments:
for( segment = m_Brd->m_Track; segment; segment = nextsegment )
{
TRACK* segStart;
TRACK* segEnd;
TRACK* segDelete;
nextsegment = segment->Next();
if( segment->Type() != PCB_TRACE_T )
continue;
flag = no_inc = 0;
// search for a possible point connected to the START point of the current segment
for( segStart = segment->Next(); ; )
{
segStart = segment->GetTrace( segStart, NULL, FLG_START );
if( segStart )
{
// the two segments must have the same width
if( segment->GetWidth() != segStart->GetWidth() )
break;
// it cannot be a via
if( segStart->Type() != PCB_TRACE_T )
break;
// We must have only one segment connected
segStart->SetState( BUSY, true );
other = segment->GetTrace( m_Brd->m_Track, NULL, FLG_START );
segStart->SetState( BUSY, false );
if( other == NULL )
flag = 1; // OK
break;
}
break;
}
if( flag ) // We have the starting point of the segment is connected to an other segment
{
segDelete = mergeCollinearSegmentIfPossible( segment, segStart, FLG_START );
if( segDelete )
{
no_inc = 1;
segDelete->DeleteStructure();
modified = true;
}
}
// search for a possible point connected to the END point of the current segment:
for( segEnd = segment->Next(); ; )
{
segEnd = segment->GetTrace( segEnd, NULL, FLG_END );
if( segEnd )
{
if( segment->GetWidth() != segEnd->GetWidth() )
break;
if( segEnd->Type() != PCB_TRACE_T )
break;
// We must have only one segment connected
segEnd->SetState( BUSY, true );
other = segment->GetTrace( m_Brd->m_Track, NULL, FLG_END );
segEnd->SetState( BUSY, false );
if( other == NULL )
flag |= 2; // Ok
break;
}
else
{
break;
}
}
if( flag & 2 ) // We have the ending point of the segment is connected to an other segment
{
segDelete = mergeCollinearSegmentIfPossible( segment, segEnd, FLG_END );
if( segDelete )
{
no_inc = 1;
segDelete->DeleteStructure();
modified = true;
}
}
if( no_inc ) // The current segment was modified, retry to merge it
nextsegment = segment->Next();
}
return modified;
}
/*
* Delete dangling tracks
* Vias:
* If a via is only connected to a dangling track, it also will be removed
*/
bool TRACKS_CLEANER::deleteUnconnectedTracks()
{
if( m_Brd->m_Track == NULL )
return false;
bool modified = false;
bool item_erased = true;
while( item_erased ) // Iterate when at least one track is deleted
{
item_erased = false;
TRACK* next_track;
for( TRACK * track = m_Brd->m_Track; track ; track = next_track )
{
next_track = track->Next();
int flag_erase = 0; //Not connected indicator
int type_end = 0;
if( track->GetState( START_ON_PAD ) )
type_end |= START_ON_PAD;
if( track->GetState( END_ON_PAD ) )
type_end |= END_ON_PAD;
// if the track start point is not connected to a pad,
// test if this track start point is connected to another track
// For via test, an enhancement could be to test if connected
// to 2 items on different layers.
// Currently a via must be connected to 2 items, that can be on the same layer
LAYER_NUM top_layer, bottom_layer;
ZONE_CONTAINER* zone;
if( (type_end & START_ON_PAD ) == 0 )
{
TRACK* other = track->GetTrace( m_Brd->m_Track, NULL, FLG_START );
if( other == NULL ) // Test a connection to zones
{
if( track->Type() != PCB_VIA_T )
{
zone = m_Brd->HitTestForAnyFilledArea( track->GetStart(),
track->GetLayer(),
track->GetLayer(),
track->GetNetCode() );
}
else
{
((SEGVIA*)track)->LayerPair( &top_layer, &bottom_layer );
zone = m_Brd->HitTestForAnyFilledArea( track->GetStart(),
top_layer, bottom_layer,
track->GetNetCode() );
}
}
if( (other == NULL) && (zone == NULL) )
{
flag_erase |= 1;
}
else // segment, via or zone connected to this end
{
track->start = other;
// If a via is connected to this end,
// test if this via has a second item connected.
// If no, remove it with the current segment
if( other && other->Type() == PCB_VIA_T )
{
// search for another segment following the via
track->SetState( BUSY, true );
SEGVIA* via = (SEGVIA*) other;
other = via->GetTrace( m_Brd->m_Track, NULL, FLG_START );
if( other == NULL )
{
via->LayerPair( &top_layer, &bottom_layer );
zone = m_Brd->HitTestForAnyFilledArea( via->GetStart(),
bottom_layer,
top_layer,
via->GetNetCode() );
}
if( (other == NULL) && (zone == NULL) )
flag_erase |= 2;
track->SetState( BUSY, false );
}
}
}
// if track end point is not connected to a pad,
// test if this track end point is connected to an other track
if( (type_end & END_ON_PAD ) == 0 )
{
TRACK* other = track->GetTrace( m_Brd->m_Track, NULL, FLG_END );
if( other == NULL ) // Test a connection to zones
{
if( track->Type() != PCB_VIA_T )
{
zone = m_Brd->HitTestForAnyFilledArea( track->GetEnd(),
track->GetLayer(),
track->GetLayer(),
track->GetNetCode() );
}
else
{
((SEGVIA*)track)->LayerPair( &top_layer, &bottom_layer );
zone = m_Brd->HitTestForAnyFilledArea( track->GetEnd(),
top_layer, bottom_layer,
track->GetNetCode() );
}
}
if ( (other == NULL) && (zone == NULL) )
{
flag_erase |= 0x10;
}
else // segment, via or zone connected to this end
{
track->end = other;
// If a via is connected to this end, test if this via has a second item connected
// if no, remove it with the current segment
if( other && other->Type() == PCB_VIA_T )
{
// search for another segment following the via
track->SetState( BUSY, true );
SEGVIA* via = (SEGVIA*) other;
other = via->GetTrace( m_Brd->m_Track, NULL, FLG_END );
if( other == NULL )
{
via->LayerPair( &top_layer, &bottom_layer );
zone = m_Brd->HitTestForAnyFilledArea( via->GetEnd(),
bottom_layer, top_layer,
via->GetNetCode() );
}
if( (other == NULL) && (zone == NULL) )
flag_erase |= 0x20;
track->SetState( BUSY, false );
}
}
}
if( flag_erase )
{
// remove segment from board
track->DeleteStructure();
// iterate, because a track connected to the deleted track
// is now perhaps now not connected and should be deleted
item_erased = true;
modified = true;
}
}
}
return modified;
}
/* search connections between tracks and pads and propagate pad net codes to the track
* segments.
* Pads netcodes are assumed to be up to date.
*/
void PCB_BASE_FRAME::RecalculateAllTracksNetcode()
{
// Build the net info list
GetBoard()->BuildListOfNets();
// Reset variables and flags used in computation
for( TRACK* t = m_Pcb->m_Track; t; t = t->Next() )
{
t->m_TracksConnected.clear();
t->m_PadsConnected.clear();
t->start = NULL;
t->end = NULL;
t->SetState( BUSY | IN_EDIT | BEGIN_ONPAD | END_ONPAD, false );
t->SetZoneSubNet( 0 );
t->SetNetCode( NETINFO_LIST::UNCONNECTED );
}
// If no pad, reset pointers and netcode, and do nothing else
if( m_Pcb->GetPadCount() == 0 )
return;
CONNECTIONS connections( m_Pcb );
connections.BuildPadsList();
connections.BuildTracksCandidatesList(m_Pcb->m_Track);
// First pass: build connections between track segments and pads.
connections.SearchTracksConnectedToPads();
// For tracks connected to at least one pad,
// set the track net code to the pad netcode
for( TRACK* t = m_Pcb->m_Track; t; t = t->Next() )
{
if( t->m_PadsConnected.size() )
t->SetNetCode( t->m_PadsConnected[0]->GetNetCode() );
}
// Pass 2: build connections between track ends
for( TRACK* t = m_Pcb->m_Track; t; t = t->Next() )
{
connections.SearchConnectedTracks( t );
connections.GetConnectedTracks( t );
}
// Propagate net codes from a segment to other connected segments
bool new_pass_request = true; // set to true if a track has its netcode changed from 0
// to a known netcode to re-evaluate netcodes
// of connected items
while( new_pass_request )
{
new_pass_request = false;
for( TRACK* t = m_Pcb->m_Track; t; t = t->Next() )
{
int netcode = t->GetNetCode();
if( netcode == 0 )
{
// try to find a connected item having a netcode
for( unsigned kk = 0; kk < t->m_TracksConnected.size(); kk++ )
{
int altnetcode = t->m_TracksConnected[kk]->GetNetCode();
if( altnetcode )
{
new_pass_request = true;
netcode = altnetcode;
t->SetNetCode(netcode);
break;
}
}
}
if( netcode ) // this track has a netcode
{
// propagate this netcode to connected tracks having no netcode
for( unsigned kk = 0; kk < t->m_TracksConnected.size(); kk++ )
{
int altnetcode = t->m_TracksConnected[kk]->GetNetCode();
if( altnetcode == 0 )
{
t->m_TracksConnected[kk]->SetNetCode(netcode);
new_pass_request = true;
}
}
}
}
}
// Sort the track list by net codes:
RebuildTrackChain( m_Pcb );
}
// Routine to place a moved pad.
void PCB_BASE_FRAME::PlacePad( D_PAD* aPad, wxDC* DC )
{
int dX, dY;
TRACK* Track;
if( aPad == NULL )
return;
MODULE* module = aPad->GetParent();
ITEM_PICKER picker( NULL, UR_CHANGED );
PICKED_ITEMS_LIST pickList;
// Save dragged track segments in undo list
for( unsigned ii = 0; ii < g_DragSegmentList.size(); ii++ )
{
Track = g_DragSegmentList[ii].m_Track;
// Set the old state
if( g_DragSegmentList[ii].m_Pad_Start )
Track->SetStart( Pad_OldPos );
if( g_DragSegmentList[ii].m_Pad_End )
Track->SetEnd( Pad_OldPos );
picker.SetItem( Track );
pickList.PushItem( picker );
}
// Save old module and old items values
wxPoint pad_curr_position = aPad->GetPosition();
aPad->SetPosition( Pad_OldPos );
if( g_DragSegmentList.size() == 0 )
SaveCopyInUndoList( module, UR_CHANGED );
else
{
picker.SetItem( module );
pickList.PushItem( picker );
SaveCopyInUndoList( pickList, UR_CHANGED );
}
aPad->SetPosition( pad_curr_position );
aPad->Draw( m_canvas, DC, GR_XOR );
// Redraw dragged track segments
for( unsigned ii = 0; ii < g_DragSegmentList.size(); ii++ )
{
Track = g_DragSegmentList[ii].m_Track;
// Set the new state
if( g_DragSegmentList[ii].m_Pad_Start )
Track->SetStart( aPad->GetPosition() );
if( g_DragSegmentList[ii].m_Pad_End )
Track->SetEnd( aPad->GetPosition() );
Track->SetState( IN_EDIT, OFF );
if( DC )
Track->Draw( m_canvas, DC, GR_OR );
}
// Compute local coordinates (i.e refer to module position and for module orient = 0)
dX = aPad->GetPosition().x - Pad_OldPos.x;
dY = aPad->GetPosition().y - Pad_OldPos.y;
RotatePoint( &dX, &dY, -module->GetOrientation() );
aPad->SetX0( dX + aPad->GetPos0().x );
aPad->SetY0( dY + aPad->GetPos0().y );
aPad->ClearFlags();
if( DC )
aPad->Draw( m_canvas, DC, GR_OR );
module->CalculateBoundingBox();
module->SetLastEditTime();
EraseDragList();
OnModify();
m_canvas->SetMouseCapture( NULL, NULL );
m_Pcb->m_Status_Pcb &= ~( LISTE_RATSNEST_ITEM_OK | CONNEXION_OK );
}
static void Exit_MoveTrack(WinEDA_DrawFrame * frame, 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 = frame->GetScreen()->m_Curseur;
frame->GetScreen()->m_Curseur = PosInit;
frame->GetScreen()->ManageCurseur(frame->DrawPanel, DC, TRUE);
frame->GetScreen()->m_Curseur = oldpos;
g_HightLigt_Status = FALSE;
( (WinEDA_PcbFrame *)frame)->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(frame->DrawPanel, DC, NewTrack,NbPtNewTrack,GR_OR);
}
NewTrack = NULL;
}
frame->GetScreen()->ManageCurseur = NULL;
frame->GetScreen()->ForceCloseManageCurseur = NULL;
frame->GetScreen()->m_CurrentItem = NULL;
frame->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(frame->DrawPanel, DC, GR_OR);
}
g_HightLigth_NetCode = Old_HightLigth_NetCode;
g_HightLigt_Status = Old_HightLigt_Status;
if(g_HightLigt_Status)
( (WinEDA_PcbFrame *)frame)->DrawHightLight( DC, g_HightLigth_NetCode) ;
EraseDragListe();
}