pcb_text.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2012 Jean-Pierre Charras, [email protected]
 * Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <[email protected]>
 * Copyright (C) 1992-2023 KiCad Developers, see AUTHORS.txt for contributors.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * or you may search the http://www.gnu.org website for the version 2 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */
 
#include <google/protobuf/any.pb.h>
 
#include <pcb_edit_frame.h>
#include <base_units.h>
#include <bitmaps.h>
#include <board.h>
#include <board_design_settings.h>
#include <core/mirror.h>
#include <footprint.h>
#include <pcb_text.h>
#include <pcb_painter.h>
#include <trigo.h>
#include <string_utils.h>
#include <geometry/shape_compound.h>
#include <callback_gal.h>
#include <convert_basic_shapes_to_polygon.h>
#include <api/api_enums.h>
#include <api/api_utils.h>
#include <api/board/board_types.pb.h>
 
 
using namespace kiapi::common;
 
 
PCB_TEXT::PCB_TEXT( BOARD_ITEM* parent, KICAD_T idtype ) :
 BOARD_ITEM( parent, idtype ),
 EDA_TEXT( pcbIUScale )
{
 SetMultilineAllowed( true );
}
 
 
PCB_TEXT::PCB_TEXT( FOOTPRINT* aParent, KICAD_T idtype) :
 BOARD_ITEM( aParent, idtype ),
 EDA_TEXT( pcbIUScale )
{
 SetKeepUpright( true );
 
 // Set text thickness to a default value
 SetTextThickness( pcbIUScale.mmToIU( DEFAULT_TEXT_WIDTH ) );
 SetLayer( F_SilkS );
 
 if( aParent )
 {
 SetTextPos( aParent->GetPosition() );
 
 // N.B. Do not automatically set text effects
 // These are optional in the file format and so need to be defaulted
 // to off.
 if( IsBackLayer( aParent->GetLayer() ) )
 SetLayer( B_SilkS );
 }
}
 
 
PCB_TEXT::~PCB_TEXT()
{
}
 
 
void PCB_TEXT::Serialize( google::protobuf::Any &aContainer ) const
{
 kiapi::board::types::Text boardText;
 boardText.set_layer( ToProtoEnum<PCB_LAYER_ID, kiapi::board::types::BoardLayer>( GetLayer() ) );
 
 kiapi::common::types::Text& text = *boardText.mutable_text();
 
 text.mutable_id()->set_value( m_Uuid.AsStdString() );
 text.mutable_position()->set_x_nm( GetPosition().x );
 text.mutable_position()->set_y_nm( GetPosition().y );
 text.set_text( GetText().ToStdString() );
 text.set_hyperlink( GetHyperlink().ToStdString() );
 text.set_locked( IsLocked() ? types::LockedState::LS_LOCKED
 : types::LockedState::LS_UNLOCKED );
 
 kiapi::common::types::TextAttributes* attrs = text.mutable_attributes();
 
 if( GetFont() )
 attrs->set_font_name( GetFont()->GetName().ToStdString() );
 
 attrs->set_horizontal_alignment(
 ToProtoEnum<GR_TEXT_H_ALIGN_T, types::HorizontalAlignment>( GetHorizJustify() ) );
 
 attrs->set_vertical_alignment(
 ToProtoEnum<GR_TEXT_V_ALIGN_T, types::VerticalAlignment>( GetVertJustify() ) );
 
 attrs->mutable_angle()->set_value_degrees( GetTextAngleDegrees() );
 attrs->set_line_spacing( GetLineSpacing() );
 attrs->mutable_stroke_width()->set_value_nm( GetTextThickness() );
 attrs->set_italic( IsItalic() );
 attrs->set_bold( IsBold() );
 attrs->set_underlined( GetAttributes().m_Underlined );
 attrs->set_visible( IsVisible() );
 attrs->set_mirrored( IsMirrored() );
 attrs->set_multiline( IsMultilineAllowed() );
 attrs->set_keep_upright( IsKeepUpright() );
 attrs->mutable_size()->set_x_nm( GetTextSize().x );
 attrs->mutable_size()->set_y_nm( GetTextSize().y );
 
 text.set_knockout( IsKnockout() );
 
 aContainer.PackFrom( boardText );
}
 
 
bool PCB_TEXT::Deserialize( const google::protobuf::Any &aContainer )
{
 kiapi::board::types::Text textWrapper;
 
 if( !aContainer.UnpackTo( &textWrapper ) )
 return false;
 
 SetLayer( FromProtoEnum<PCB_LAYER_ID, kiapi::board::types::BoardLayer>( textWrapper.layer() ) );
 
 const kiapi::common::types::Text& text = textWrapper.text();
 
 const_cast<KIID&>( m_Uuid ) = KIID( text.id().value() );
 SetPosition( VECTOR2I( text.position().x_nm(), text.position().y_nm() ) );
 SetLocked( text.locked() == kiapi::common::types::LockedState::LS_LOCKED );
 SetText( wxString( text.text().c_str(), wxConvUTF8 ) );
 SetHyperlink( wxString( text.hyperlink().c_str(), wxConvUTF8 ) );
 SetIsKnockout( text.knockout() );
 
 if( text.has_attributes() )
 {
 TEXT_ATTRIBUTES attrs = GetAttributes();
 
 attrs.m_Bold = text.attributes().bold();
 attrs.m_Italic = text.attributes().italic();
 attrs.m_Underlined = text.attributes().underlined();
 attrs.m_Visible = text.attributes().visible();
 attrs.m_Mirrored = text.attributes().mirrored();
 attrs.m_Multiline = text.attributes().multiline();
 attrs.m_KeepUpright = text.attributes().keep_upright();
 attrs.m_Size = VECTOR2I( text.attributes().size().x_nm(), text.attributes().size().y_nm() );
 
 if( !text.attributes().font_name().empty() )
 {
 attrs.m_Font = KIFONT::FONT::GetFont(
 wxString( text.attributes().font_name().c_str(), wxConvUTF8 ), attrs.m_Bold,
 attrs.m_Italic );
 }
 
 attrs.m_Angle = EDA_ANGLE( text.attributes().angle().value_degrees(), DEGREES_T );
 attrs.m_LineSpacing = text.attributes().line_spacing();
 SetTextThickness( text.attributes().stroke_width().value_nm() );
 
 attrs.m_Halign = FromProtoEnum<GR_TEXT_H_ALIGN_T, types::HorizontalAlignment>(
 text.attributes().horizontal_alignment() );
 
 attrs.m_Valign = FromProtoEnum<GR_TEXT_V_ALIGN_T, types::VerticalAlignment>(
 text.attributes().vertical_alignment() );
 
 SetAttributes( attrs );
 }
 
 return true;
}
 
 
wxString PCB_TEXT::GetShownText( bool aAllowExtraText, int aDepth ) const
{
 const FOOTPRINT* parentFootprint = GetParentFootprint();
 const BOARD* board = GetBoard();
 
 std::function<bool( wxString* )> resolver =
 [&]( wxString* token ) -> bool
 {
 if( parentFootprint && parentFootprint->ResolveTextVar( token, aDepth + 1 ) )
 return true;
 
 if( token->IsSameAs( wxT( "LAYER" ) ) )
 {
 *token = GetLayerName();
 return true;
 }
 
 if( board->ResolveTextVar( token, aDepth + 1 ) )
 return true;
 
 return false;
 };
 
 wxString text = EDA_TEXT::GetShownText( aAllowExtraText, aDepth );
 
 if( HasTextVars() )
 {
 if( aDepth < 10 )
 text = ExpandTextVars( text, &resolver );
 }
 
 return text;
}
 
 
bool PCB_TEXT::Matches( const EDA_SEARCH_DATA& aSearchData, void* aAuxData ) const
{
 return BOARD_ITEM::Matches( UnescapeString( GetText() ), aSearchData );
}
 
 
EDA_ANGLE PCB_TEXT::GetDrawRotation() const
{
 EDA_ANGLE rotation = GetTextAngle();
 
 if( GetParentFootprint() && IsKeepUpright() )
 {
 // Keep angle between ]-90..90] deg. Otherwise the text is not easy to read
 while( rotation > ANGLE_90 )
 rotation -= ANGLE_180;
 
 while( rotation <= -ANGLE_90 )
 rotation += ANGLE_180;
 }
 else
 {
 rotation.Normalize();
 }
 
 return rotation;
}
 
 
const BOX2I PCB_TEXT::ViewBBox() const
{
 return GetBoundingBox();
}
 
 
void PCB_TEXT::ViewGetLayers( int aLayers[], int& aCount ) const
{
 if( GetParentFootprint() == nullptr || IsVisible() )
 aLayers[0] = GetLayer();
 else
 aLayers[0] = LAYER_HIDDEN_TEXT;
 
 aCount = 1;
 
 if( IsLocked() )
 aLayers[ aCount++ ] = LAYER_LOCKED_ITEM_SHADOW;
}
 
 
double PCB_TEXT::ViewGetLOD( int aLayer, KIGFX::VIEW* aView ) const
{
 constexpr double HIDE = std::numeric_limits<double>::max();
 
 if( !aView )
 return 0.0;
 
 KIGFX::PCB_PAINTER* painter = static_cast<KIGFX::PCB_PAINTER*>( aView->GetPainter() );
 KIGFX::PCB_RENDER_SETTINGS* renderSettings = painter->GetSettings();
 
 // Hidden text gets put on the LAYER_HIDDEN_TEXT for rendering, but
 // should only render if its native layer is visible.
 if( !aView->IsLayerVisible( GetLayer() ) )
 return HIDE;
 
 if( aLayer == LAYER_LOCKED_ITEM_SHADOW )
 {
 // Hide shadow on dimmed tracks
 if( renderSettings->GetHighContrast() )
 {
 if( m_layer != renderSettings->GetPrimaryHighContrastLayer() )
 return HIDE;
 }
 }
 
 if( FOOTPRINT* parentFP = GetParentFootprint() )
 {
 // Handle Render tab switches
 if( GetText() == wxT( "${VALUE}" ) )
 {
 if( !aView->IsLayerVisible( LAYER_FP_VALUES ) )
 return HIDE;
 }
 
 if( GetText() == wxT( "${REFERENCE}" ) )
 {
 if( !aView->IsLayerVisible( LAYER_FP_REFERENCES ) )
 return HIDE;
 }
 
 if( parentFP->GetLayer() == F_Cu && !aView->IsLayerVisible( LAYER_FOOTPRINTS_FR ) )
 return HIDE;
 
 if( parentFP->GetLayer() == B_Cu && !aView->IsLayerVisible( LAYER_FOOTPRINTS_BK ) )
 return HIDE;
 
 if( !aView->IsLayerVisible( LAYER_FP_TEXT ) )
 return HIDE;
 }
 
 return 0.0;
}
 
 
void PCB_TEXT::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList )
{
 FOOTPRINT* parentFP = GetParentFootprint();
 
 if( parentFP && aFrame->GetName() == PCB_EDIT_FRAME_NAME )
 aList.emplace_back( _( "Footprint" ), parentFP->GetReference() );
 
 // Don't use GetShownText() here; we want to show the user the variable references
 if( parentFP )
 aList.emplace_back( _( "Text" ), KIUI::EllipsizeStatusText( aFrame, GetText() ) );
 else
 aList.emplace_back( _( "PCB Text" ), KIUI::EllipsizeStatusText( aFrame, GetText() ) );
 
 if( parentFP )
 aList.emplace_back( _( "Type" ), GetTextTypeDescription() );
 
 if( aFrame->GetName() == PCB_EDIT_FRAME_NAME && IsLocked() )
 aList.emplace_back( _( "Status" ), _( "Locked" ) );
 
 if( parentFP )
 aList.emplace_back( _( "Display" ), IsVisible() ? _( "Yes" ) : _( "No" ) );
 
 aList.emplace_back( _( "Layer" ), GetLayerName() );
 
 aList.emplace_back( _( "Mirror" ), IsMirrored() ? _( "Yes" ) : _( "No" ) );
 
 aList.emplace_back( _( "Angle" ), wxString::Format( wxT( "%g" ), GetTextAngle().AsDegrees() ) );
 
 aList.emplace_back( _( "Font" ), GetFont() ? GetFont()->GetName() : _( "Default" ) );
 aList.emplace_back( _( "Thickness" ), aFrame->MessageTextFromValue( GetTextThickness() ) );
 aList.emplace_back( _( "Width" ), aFrame->MessageTextFromValue( GetTextWidth() ) );
 aList.emplace_back( _( "Height" ), aFrame->MessageTextFromValue( GetTextHeight() ) );
}
 
 
int PCB_TEXT::getKnockoutMargin() const
{
 return GetKnockoutTextMargin( VECTOR2I( GetTextWidth(), GetTextHeight() ), GetTextThickness() );
}
 
 
void PCB_TEXT::StyleFromSettings( const BOARD_DESIGN_SETTINGS& settings )
{
 SetTextSize( settings.GetTextSize( GetLayer() ) );
 SetTextThickness( settings.GetTextThickness( GetLayer() ) );
 SetItalic( settings.GetTextItalic( GetLayer() ) );
 SetKeepUpright( settings.GetTextUpright( GetLayer() ) );
 SetMirrored( IsBackLayer( GetLayer() ) );
}
 
 
void PCB_TEXT::KeepUpright( const EDA_ANGLE& aNewOrientation )
{
 if( !IsKeepUpright() )
 return;
 
 EDA_ANGLE newAngle = GetTextAngle() + aNewOrientation;
 newAngle.Normalize();
 
 bool needsFlipped = newAngle >= ANGLE_180;
 
 if( needsFlipped )
 {
 SetHorizJustify( static_cast<GR_TEXT_H_ALIGN_T>( -GetHorizJustify() ) );
 SetTextAngle( GetTextAngle() + ANGLE_180 );
 }
}
 
 
const BOX2I PCB_TEXT::GetBoundingBox() const
{
 EDA_ANGLE angle = GetDrawRotation();
 BOX2I rect = GetTextBox();
 
 if( IsKnockout() )
 rect.Inflate( getKnockoutMargin() );
 
 if( !angle.IsZero() )
 rect = rect.GetBoundingBoxRotated( GetTextPos(), GetTextAngle() );
 
 return rect;
}
 
 
bool PCB_TEXT::TextHitTest( const VECTOR2I& aPoint, int aAccuracy ) const
{
 int accuracy = aAccuracy;
 
 if( IsKnockout() )
 accuracy += GetKnockoutTextMargin( GetTextSize(), GetTextThickness() );
 
 return EDA_TEXT::TextHitTest( aPoint, accuracy );
}
 
 
bool PCB_TEXT::TextHitTest( const BOX2I& aRect, bool aContains, int aAccuracy ) const
{
 BOX2I rect = aRect;
 
 rect.Inflate( aAccuracy );
 
 if( aContains )
 return rect.Contains( GetBoundingBox() );
 
 return rect.Intersects( GetBoundingBox() );
}
 
 
void PCB_TEXT::Rotate( const VECTOR2I& aRotCentre, const EDA_ANGLE& aAngle )
{
 VECTOR2I pt = GetTextPos();
 RotatePoint( pt, aRotCentre, aAngle );
 SetTextPos( pt );
 
 EDA_ANGLE new_angle = GetTextAngle() + aAngle;
 new_angle.Normalize180();
 SetTextAngle( new_angle );
}
 
 
void PCB_TEXT::Mirror( const VECTOR2I& aCentre, bool aMirrorAroundXAxis )
{
 // the position and justification are mirrored, but not the text itself
 
 if( aMirrorAroundXAxis )
 {
 if( GetTextAngle() == ANGLE_VERTICAL )
 SetHorizJustify( (GR_TEXT_H_ALIGN_T) -GetHorizJustify() );
 
 SetTextY( MIRRORVAL( GetTextPos().y, aCentre.y ) );
 }
 else
 {
 if( GetTextAngle() == ANGLE_HORIZONTAL )
 SetHorizJustify( (GR_TEXT_H_ALIGN_T) -GetHorizJustify() );
 
 SetTextX( MIRRORVAL( GetTextPos().x, aCentre.x ) );
 }
}
 
 
void PCB_TEXT::Flip( const VECTOR2I& aCentre, bool aFlipLeftRight )
{
 if( aFlipLeftRight )
 {
 SetTextX( MIRRORVAL( GetTextPos().x, aCentre.x ) );
 SetTextAngle( -GetTextAngle() );
 }
 else
 {
 SetTextY( MIRRORVAL( GetTextPos().y, aCentre.y ) );
 SetTextAngle( ANGLE_180 - GetTextAngle() );
 }
 
 SetLayer( FlipLayer( GetLayer(), GetBoard()->GetCopperLayerCount() ) );
 
 if( ( GetLayerSet() & LSET::SideSpecificMask() ).any() )
 SetMirrored( !IsMirrored() );
}
 
 
wxString PCB_TEXT::GetTextTypeDescription() const
{
 return _( "Text" );
}
 
 
wxString PCB_TEXT::GetItemDescription( UNITS_PROVIDER* aUnitsProvider ) const
{
 if( FOOTPRINT* parentFP = GetParentFootprint() )
 {
 return wxString::Format( _( "Footprint Text '%s' of %s" ),
 KIUI::EllipsizeMenuText( GetText() ), parentFP->GetReference() );
 }
 
 return wxString::Format( _( "PCB Text '%s' on %s" ),
 KIUI::EllipsizeMenuText( GetText() ),
 GetLayerName() );
}
 
 
BITMAPS PCB_TEXT::GetMenuImage() const
{
 return BITMAPS::text;
}
 
 
EDA_ITEM* PCB_TEXT::Clone() const
{
 return new PCB_TEXT( *this );
}
 
 
void PCB_TEXT::swapData( BOARD_ITEM* aImage )
{
 assert( aImage->Type() == PCB_TEXT_T );
 
 std::swap( *((PCB_TEXT*) this), *((PCB_TEXT*) aImage) );
}
 
 
std::shared_ptr<SHAPE> PCB_TEXT::GetEffectiveShape( PCB_LAYER_ID aLayer, FLASHING aFlash ) const
{
 if( IsKnockout() )
 {
 SHAPE_POLY_SET poly;
 
 TransformTextToPolySet( poly, 0, GetBoard()->GetDesignSettings().m_MaxError, ERROR_INSIDE );
 
 return std::make_shared<SHAPE_POLY_SET>( poly );
 }
 
 return GetEffectiveTextShape();
}
 
 
void PCB_TEXT::buildBoundingHull( SHAPE_POLY_SET* aBuffer, const SHAPE_POLY_SET& aRenderedText,
 int aClearance ) const
{
 SHAPE_POLY_SET poly( aRenderedText );
 
 poly.Rotate( -GetDrawRotation(), GetDrawPos() );
 
 BOX2I rect = poly.BBox( aClearance );
 VECTOR2I corners[4];
 
 corners[0].x = rect.GetOrigin().x;
 corners[0].y = rect.GetOrigin().y;
 corners[1].y = corners[0].y;
 corners[1].x = rect.GetRight();
 corners[2].x = corners[1].x;
 corners[2].y = rect.GetBottom();
 corners[3].y = corners[2].y;
 corners[3].x = corners[0].x;
 
 aBuffer->NewOutline();
 
 for( VECTOR2I& corner : corners )
 {
 RotatePoint( corner, GetDrawPos(), GetDrawRotation() );
 aBuffer->Append( corner.x, corner.y );
 }
}
 
 
void PCB_TEXT::TransformTextToPolySet( SHAPE_POLY_SET& aBuffer, int aClearance, int aMaxError,
 ERROR_LOC aErrorLoc ) const
{
 KIGFX::GAL_DISPLAY_OPTIONS empty_opts;
 KIFONT::FONT* font = getDrawFont();
 int penWidth = GetEffectiveTextPenWidth();
 TEXT_ATTRIBUTES attrs = GetAttributes();
 
 attrs.m_Angle = GetDrawRotation();
 
 // The polygonal shape of a text can have many basic shapes, so combining these shapes can
 // be very useful to create a final shape with a lot less vertices to speedup calculations.
 // Simplify shapes is not usually always efficient, but in this case it is.
 SHAPE_POLY_SET textShape;
 
 CALLBACK_GAL callback_gal( empty_opts,
 // Stroke callback
 [&]( const VECTOR2I& aPt1, const VECTOR2I& aPt2 )
 {
 TransformOvalToPolygon( textShape, aPt1, aPt2, penWidth, aMaxError, aErrorLoc );
 },
 // Triangulation callback
 [&]( const VECTOR2I& aPt1, const VECTOR2I& aPt2, const VECTOR2I& aPt3 )
 {
 textShape.NewOutline();
 
 for( const VECTOR2I& point : { aPt1, aPt2, aPt3 } )
 textShape.Append( point.x, point.y );
 } );
 
 font->Draw( &callback_gal, GetShownText( true ), GetTextPos(), attrs, GetFontMetrics() );
 textShape.Simplify( SHAPE_POLY_SET::PM_FAST );
 
 if( IsKnockout() )
 {
 SHAPE_POLY_SET finalPoly;
 int margin = GetKnockoutTextMargin( attrs.m_Size, penWidth );
 
 buildBoundingHull( &finalPoly, textShape, margin + aClearance );
 finalPoly.BooleanSubtract( textShape, SHAPE_POLY_SET::PM_FAST );
 
 aBuffer.Append( finalPoly );
 }
 else
 {
 if( aClearance > 0 || aErrorLoc == ERROR_OUTSIDE )
 {
 if( aErrorLoc == ERROR_OUTSIDE )
 aClearance += aMaxError;
 
 textShape.Inflate( aClearance, CORNER_STRATEGY::ROUND_ALL_CORNERS, aMaxError );
 }
 
 aBuffer.Append( textShape );
 }
}
 
 
void PCB_TEXT::TransformShapeToPolygon( SHAPE_POLY_SET& aBuffer, PCB_LAYER_ID aLayer,
 int aClearance, int aMaxError, ERROR_LOC aErrorLoc,
 bool aIgnoreLineWidth ) const
{
 SHAPE_POLY_SET poly;
 
 TransformTextToPolySet( poly, 0, aMaxError, aErrorLoc );
 
 buildBoundingHull( &aBuffer, poly, aClearance );
}
 
 
bool PCB_TEXT::operator==( const BOARD_ITEM& aOther ) const
{
 if( aOther.Type() != Type() )
 return false;
 
 const PCB_TEXT& other = static_cast<const PCB_TEXT&>( aOther );
 
 return EDA_TEXT::operator==( other );
}
 
 
double PCB_TEXT::Similarity( const BOARD_ITEM& aOther ) const
{
 if( aOther.Type() != Type() )
 return 0.0;
 
 const PCB_TEXT& other = static_cast<const PCB_TEXT&>( aOther );
 
 return EDA_TEXT::Similarity( other );
}
 
 
static struct PCB_TEXT_DESC
{
 PCB_TEXT_DESC()
 {
 PROPERTY_MANAGER& propMgr = PROPERTY_MANAGER::Instance();
 REGISTER_TYPE( PCB_TEXT );
 propMgr.AddTypeCast( new TYPE_CAST<PCB_TEXT, BOARD_ITEM> );
 propMgr.AddTypeCast( new TYPE_CAST<PCB_TEXT, EDA_TEXT> );
 propMgr.InheritsAfter( TYPE_HASH( PCB_TEXT ), TYPE_HASH( BOARD_ITEM ) );
 propMgr.InheritsAfter( TYPE_HASH( PCB_TEXT ), TYPE_HASH( EDA_TEXT ) );
 
 propMgr.Mask( TYPE_HASH( PCB_TEXT ), TYPE_HASH( EDA_TEXT ), _HKI( "Color" ) );
 
 propMgr.AddProperty( new PROPERTY<PCB_TEXT, bool, BOARD_ITEM>( _HKI( "Knockout" ),
 &BOARD_ITEM::SetIsKnockout, &BOARD_ITEM::IsKnockout ),
 _HKI( "Text Properties" ) );
 
 propMgr.AddProperty( new PROPERTY<PCB_TEXT, bool, EDA_TEXT>( _HKI( "Keep Upright" ),
 &PCB_TEXT::SetKeepUpright, &PCB_TEXT::IsKeepUpright ),
 _HKI( "Text Properties" ) );
 
 auto isFootprintText =
 []( INSPECTABLE* aItem ) -> bool
 {
 if( PCB_TEXT* text = dynamic_cast<PCB_TEXT*>( aItem ) )
 return text->GetParentFootprint();
 
 return false;
 };
 
 propMgr.OverrideAvailability( TYPE_HASH( PCB_TEXT ), TYPE_HASH( EDA_TEXT ),
 _HKI( "Visible" ), isFootprintText );
 
 propMgr.OverrideAvailability( TYPE_HASH( PCB_TEXT ), TYPE_HASH( EDA_TEXT ),
 _HKI( "Keep Upright" ), isFootprintText );
 
 propMgr.OverrideAvailability( TYPE_HASH( PCB_TEXT ), TYPE_HASH( EDA_TEXT ),
 _HKI( "Hyperlink" ),
 []( INSPECTABLE* aItem ) { return false; } );
 }
} _PCB_TEXT_DESC;