258 lines
6.3 KiB
C++
258 lines
6.3 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2009 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
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* Copyright (C) 2011 Wayne Stambaugh <stambaughw@verizon.net>
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* Copyright (C) 1992-2011 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/**
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* @file sch_no_connect.cpp
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* @brief Class SCH_NO_CONNECT implementation.
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*/
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#include "fctsys.h"
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#include "gr_basic.h"
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#include "macros.h"
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#include "class_drawpanel.h"
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#include "common.h"
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#include "trigo.h"
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#include "richio.h"
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#include "plot_common.h"
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#include "general.h"
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#include "protos.h"
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#include "sch_no_connect.h"
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#include "class_netlist_object.h"
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SCH_NO_CONNECT::SCH_NO_CONNECT( const wxPoint& pos ) :
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SCH_ITEM( NULL, SCH_NO_CONNECT_T )
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{
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#define DRAWNOCONNECT_SIZE 48 /* No symbol connection range. */
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m_pos = pos;
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m_size.x = m_size.y = DRAWNOCONNECT_SIZE;
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#undef DRAWNOCONNECT_SIZE
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SetLayer( LAYER_NOCONNECT );
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}
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SCH_NO_CONNECT::SCH_NO_CONNECT( const SCH_NO_CONNECT& aNoConnect ) :
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SCH_ITEM( aNoConnect )
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{
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m_pos = aNoConnect.m_pos;
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m_size = aNoConnect.m_size;
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}
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EDA_ITEM* SCH_NO_CONNECT::doClone() const
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{
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return new SCH_NO_CONNECT( *this );
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}
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void SCH_NO_CONNECT::SwapData( SCH_ITEM* aItem )
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{
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wxCHECK_RET( (aItem != NULL) && (aItem->Type() == SCH_NO_CONNECT_T),
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wxT( "Cannot swap no connect data with invalid item." ) );
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SCH_NO_CONNECT* item = (SCH_NO_CONNECT*)aItem;
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EXCHG( m_pos, item->m_pos );
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EXCHG( m_size, item->m_size );
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}
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EDA_RECT SCH_NO_CONNECT::GetBoundingBox() const
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{
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int delta = ( GetPenSize() + m_size.x ) / 2;
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EDA_RECT box;
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box.SetOrigin( m_pos );
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box.Inflate( delta );
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return box;
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}
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bool SCH_NO_CONNECT::Save( FILE* aFile ) const
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{
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bool success = true;
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if( fprintf( aFile, "NoConn ~ %-4d %-4d\n", m_pos.x, m_pos.y ) == EOF )
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{
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success = false;
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}
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return success;
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}
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bool SCH_NO_CONNECT::Load( LINE_READER& aLine, wxString& aErrorMsg )
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{
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char name[256];
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char* line = (char*) aLine;
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while( (*line != ' ' ) && *line )
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line++;
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if( sscanf( line, "%s %d %d", name, &m_pos.x, &m_pos.y ) != 3 )
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{
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aErrorMsg.Printf( wxT( "Eeschema file No Connect load error at line %d" ),
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aLine.LineNumber() );
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aErrorMsg << wxT( "\n" ) << FROM_UTF8( ((char*)aLine) );
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return false;
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}
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return true;
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}
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int SCH_NO_CONNECT::GetPenSize() const
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{
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return g_DrawDefaultLineThickness;
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}
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void SCH_NO_CONNECT::Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
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int aDrawMode, int aColor )
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{
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int pX, pY, color;
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int delta = m_size.x / 2;
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int width = g_DrawDefaultLineThickness;
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pX = m_pos.x + aOffset.x;
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pY = m_pos.y + aOffset.y;
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if( aColor >= 0 )
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color = aColor;
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else
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color = ReturnLayerColor( LAYER_NOCONNECT );
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GRSetDrawMode( aDC, aDrawMode );
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GRLine( &aPanel->m_ClipBox, aDC, pX - delta, pY - delta, pX + delta, pY + delta, width, color );
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GRLine( &aPanel->m_ClipBox, aDC, pX + delta, pY - delta, pX - delta, pY + delta, width, color );
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}
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void SCH_NO_CONNECT::Mirror_X( int aXaxis_position )
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{
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m_pos.y -= aXaxis_position;
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NEGATE( m_pos.y );
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m_pos.y += aXaxis_position;
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}
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void SCH_NO_CONNECT::Mirror_Y( int aYaxis_position )
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{
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m_pos.x -= aYaxis_position;
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NEGATE( m_pos.x );
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m_pos.x += aYaxis_position;
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}
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void SCH_NO_CONNECT::Rotate( wxPoint rotationPoint )
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{
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RotatePoint( &m_pos, rotationPoint, 900 );
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}
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bool SCH_NO_CONNECT::IsSelectStateChanged( const wxRect& aRect )
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{
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bool previousState = IsSelected();
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if( aRect.Contains( m_pos ) )
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m_Flags |= SELECTED;
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else
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m_Flags &= ~SELECTED;
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return previousState != IsSelected();
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}
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void SCH_NO_CONNECT::GetConnectionPoints( vector< wxPoint >& aPoints ) const
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{
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aPoints.push_back( m_pos );
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}
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void SCH_NO_CONNECT::GetNetListItem( vector<NETLIST_OBJECT*>& aNetListItems,
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SCH_SHEET_PATH* aSheetPath )
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{
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NETLIST_OBJECT* item = new NETLIST_OBJECT();
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item->m_SheetList = *aSheetPath;
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item->m_SheetListInclude = *aSheetPath;
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item->m_Comp = this;
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item->m_Type = NET_NOCONNECT;
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item->m_Start = item->m_End = m_pos;
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aNetListItems.push_back( item );
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}
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bool SCH_NO_CONNECT::doIsConnected( const wxPoint& aPosition ) const
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{
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return m_pos == aPosition;
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}
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bool SCH_NO_CONNECT::doHitTest( const wxPoint& aPoint, int aAccuracy ) const
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{
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int delta = ( ( m_size.x + g_DrawDefaultLineThickness ) / 2 ) + aAccuracy;
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wxPoint dist = aPoint - m_pos;
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if( ( ABS( dist.x ) <= delta ) && ( ABS( dist.y ) <= delta ) )
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return true;
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return false;
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}
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bool SCH_NO_CONNECT::doHitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
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{
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EDA_RECT rect = aRect;
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rect.Inflate( aAccuracy );
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if( aContained )
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return rect.Contains( GetBoundingBox() );
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return rect.Intersects( GetBoundingBox() );
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}
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void SCH_NO_CONNECT::doPlot( PLOTTER* aPlotter )
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{
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int delta = m_size.x / 2;
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int pX, pY;
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pX = m_pos.x;
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pY = m_pos.y;
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aPlotter->set_current_line_width( GetPenSize() );
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aPlotter->set_color( ReturnLayerColor( GetLayer() ) );
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aPlotter->move_to( wxPoint( pX - delta, pY - delta ) );
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aPlotter->finish_to( wxPoint( pX + delta, pY + delta ) );
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aPlotter->move_to( wxPoint( pX + delta, pY - delta ) );
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aPlotter->finish_to( wxPoint( pX - delta, pY + delta ) );
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}
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