272 lines
8.0 KiB
C++
272 lines
8.0 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) 2012 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr
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* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
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* Copyright (C) 1992-2021 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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#include <eda_item.h>
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#include <pcb_edit_frame.h>
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#include <base_units.h>
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#include <bitmaps.h>
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#include <board.h>
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#include <board_design_settings.h>
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#include <core/mirror.h>
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#include <footprint.h>
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#include <pcb_text.h>
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#include <pcb_painter.h>
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#include <trigo.h>
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#include <string_utils.h>
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#include <geometry/shape_compound.h>
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using KIGFX::PCB_RENDER_SETTINGS;
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PCB_TEXT::PCB_TEXT( BOARD_ITEM* parent ) :
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BOARD_ITEM( parent, PCB_TEXT_T ),
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EDA_TEXT()
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{
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SetMultilineAllowed( true );
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}
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PCB_TEXT::~PCB_TEXT()
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{
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}
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wxString PCB_TEXT::GetShownText( int aDepth ) const
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{
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BOARD* board = dynamic_cast<BOARD*>( GetParent() );
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std::function<bool( wxString* )> pcbTextResolver =
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[&]( wxString* token ) -> bool
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{
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if( token->IsSameAs( wxT( "LAYER" ) ) )
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{
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*token = GetLayerName();
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return true;
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}
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if( token->Contains( ':' ) )
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{
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wxString remainder;
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wxString ref = token->BeforeFirst( ':', &remainder );
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BOARD_ITEM* refItem = board->GetItem( KIID( ref ) );
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if( refItem && refItem->Type() == PCB_FOOTPRINT_T )
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{
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FOOTPRINT* refFP = static_cast<FOOTPRINT*>( refItem );
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if( refFP->ResolveTextVar( &remainder, aDepth + 1 ) )
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{
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*token = remainder;
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return true;
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}
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}
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}
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return false;
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};
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std::function<bool( wxString* )> boardTextResolver =
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[&]( wxString* token ) -> bool
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{
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return board->ResolveTextVar( token, aDepth + 1 );
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};
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wxString text = EDA_TEXT::GetShownText();
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if( board && HasTextVars() && aDepth < 10 )
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text = ExpandTextVars( text, &pcbTextResolver, &boardTextResolver, board->GetProject() );
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return text;
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}
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void PCB_TEXT::SetTextAngle( double aAngle )
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{
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EDA_TEXT::SetTextAngle( NormalizeAngle360Min( aAngle ) );
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}
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void PCB_TEXT::SetTextAngle( const EDA_ANGLE& aAngle )
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{
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EDA_TEXT::SetTextAngle( aAngle );
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}
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void PCB_TEXT::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList )
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{
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EDA_UNITS units = aFrame->GetUserUnits();
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// Don't use GetShownText() here; we want to show the user the variable references
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aList.emplace_back( _( "PCB Text" ), UnescapeString( GetText() ) );
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if( aFrame->GetName() == PCB_EDIT_FRAME_NAME && IsLocked() )
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aList.emplace_back( _( "Status" ), _( "Locked" ) );
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aList.emplace_back( _( "Layer" ), GetLayerName() );
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aList.emplace_back( _( "Mirror" ), IsMirrored() ? _( "Yes" ) : _( "No" ) );
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aList.emplace_back( _( "Angle" ), wxString::Format( "%g", GetTextAngle().AsDegrees() ) );
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aList.emplace_back( _( "Thickness" ), MessageTextFromValue( units, GetTextThickness() ) );
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aList.emplace_back( _( "Width" ), MessageTextFromValue( units, GetTextWidth() ) );
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aList.emplace_back( _( "Height" ), MessageTextFromValue( units, GetTextHeight() ) );
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}
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const EDA_RECT PCB_TEXT::GetBoundingBox() const
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{
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EDA_RECT rect = GetTextBox();
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if( GetTextAngle() != EDA_ANGLE::ANGLE_0 )
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rect = rect.GetBoundingBoxRotated( GetTextPos(), GetTextAngle().AsTenthsOfADegree() );
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return rect;
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}
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bool PCB_TEXT::TextHitTest( const wxPoint& aPoint, int aAccuracy ) const
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{
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return EDA_TEXT::TextHitTest( aPoint, aAccuracy );
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}
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bool PCB_TEXT::TextHitTest( const EDA_RECT& aRect, bool aContains, 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( aContains )
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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 PCB_TEXT::Rotate( const wxPoint& aRotCentre, double aAngle )
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{
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wxPoint pt = GetTextPos();
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RotatePoint( &pt, aRotCentre, aAngle );
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SetTextPos( pt );
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SetTextAngle( GetTextAngle().AsTenthsOfADegree() + aAngle );
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}
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void PCB_TEXT::Flip( const wxPoint& aCentre, bool aFlipLeftRight )
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{
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if( aFlipLeftRight )
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{
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SetTextX( MIRRORVAL( GetTextPos().x, aCentre.x ) );
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SetTextAngle( -GetTextAngle() );
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}
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else
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{
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SetTextY( MIRRORVAL( GetTextPos().y, aCentre.y ) );
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SetTextAngle( 1800 - GetTextAngle().AsTenthsOfADegree() );
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}
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SetLayer( FlipLayer( GetLayer(), GetBoard()->GetCopperLayerCount() ) );
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SetMirrored( !IsMirrored() );
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}
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wxString PCB_TEXT::GetSelectMenuText( EDA_UNITS aUnits ) const
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{
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return wxString::Format( _( "PCB Text '%s' on %s"), ShortenedShownText(), GetLayerName() );
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}
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BITMAPS PCB_TEXT::GetMenuImage() const
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{
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return BITMAPS::text;
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}
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EDA_ITEM* PCB_TEXT::Clone() const
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{
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return new PCB_TEXT( *this );
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}
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void PCB_TEXT::SwapData( BOARD_ITEM* aImage )
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{
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assert( aImage->Type() == PCB_TEXT_T );
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std::swap( *((PCB_TEXT*) this), *((PCB_TEXT*) aImage) );
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}
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std::shared_ptr<SHAPE> PCB_TEXT::GetEffectiveShape( PCB_LAYER_ID aLayer ) const
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{
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return GetEffectiveTextShape();
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}
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void PCB_TEXT::TransformTextShapeWithClearanceToPolygon( SHAPE_POLY_SET& aCornerBuffer,
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PCB_LAYER_ID aLayer, int aClearanceValue,
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int aError, ERROR_LOC aErrorLoc ) const
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{
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struct TSEGM_2_POLY_PRMS prms;
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wxSize size = GetTextSize();
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if( IsMirrored() )
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size.x = -size.x;
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int penWidth = GetEffectiveTextPenWidth();
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prms.m_cornerBuffer = &aCornerBuffer;
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prms.m_textWidth = GetEffectiveTextPenWidth() + ( 2 * aClearanceValue );
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prms.m_error = aError;
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COLOR4D color; // not actually used, but needed by GRText
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GRText( nullptr, GetTextPos(), color, GetShownText(), GetTextAngle(), size, GetHorizJustify(),
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GetVertJustify(), penWidth, IsItalic(), IsBold(), GetFont(), addTextSegmToPoly, &prms );
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}
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void PCB_TEXT::TransformShapeWithClearanceToPolygon( SHAPE_POLY_SET& aCornerBuffer,
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PCB_LAYER_ID aLayer, int aClearance,
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int aError, ERROR_LOC aErrorLoc,
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bool aIgnoreLineWidth ) const
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{
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EDA_TEXT::TransformBoundingBoxWithClearanceToPolygon( &aCornerBuffer, aClearance );
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}
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static struct TEXTE_PCB_DESC
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{
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TEXTE_PCB_DESC()
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{
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PROPERTY_MANAGER& propMgr = PROPERTY_MANAGER::Instance();
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REGISTER_TYPE( PCB_TEXT );
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propMgr.AddTypeCast( new TYPE_CAST<PCB_TEXT, BOARD_ITEM> );
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propMgr.AddTypeCast( new TYPE_CAST<PCB_TEXT, EDA_TEXT> );
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propMgr.InheritsAfter( TYPE_HASH( PCB_TEXT ), TYPE_HASH( BOARD_ITEM ) );
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propMgr.InheritsAfter( TYPE_HASH( PCB_TEXT ), TYPE_HASH( EDA_TEXT ) );
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}
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} _TEXTE_PCB_DESC;
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