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sch_pin.cpp
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sch_pin.cpp
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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2016 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2015 Wayne Stambaugh <stambaughw@gmail.com>
* Copyright (C) 2018 CERN
* Copyright (C) 1992-2024 KiCad Developers, see AUTHORS.txt for contributors.
* @author Jon Evans <jon@craftyjon.com>
*
* 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 <base_units.h>
#include <pgm_base.h>
#include <sch_draw_panel.h>
#include <sch_edit_frame.h>
#include <symbol_edit_frame.h>
#include <sch_pin.h>
#include <settings/settings_manager.h>
#include <symbol_editor/symbol_editor_settings.h>
#include <trigo.h>
#include <string_utils.h>
#include <plotters/plotter.h>
// small margin in internal units between the pin text and the pin line
#define PIN_TEXT_MARGIN 4
wxString SCH_PIN::GetCanonicalElectricalTypeName( ELECTRICAL_PINTYPE aType )
{
// These strings are the canonical name of the electrictal type
// Not translated, no space in name, only ASCII chars.
// to use when the string name must be known and well defined
// must have same order than enum ELECTRICAL_PINTYPE (see sch_pin.h)
static const wxChar* msgPinElectricType[] =
{
wxT( "input" ),
wxT( "output" ),
wxT( "bidirectional" ),
wxT( "tri_state" ),
wxT( "passive" ),
wxT( "free" ),
wxT( "unspecified" ),
wxT( "power_in" ),
wxT( "power_out" ),
wxT( "open_collector" ),
wxT( "open_emitter" ),
wxT( "no_connect" )
};
return msgPinElectricType[static_cast<int>( aType )];
}
/// Utility for getting the size of the 'internal' pin decorators (as a radius)
// i.e. the clock symbols (falling clock is actually external but is of
// the same kind)
static int internalPinDecoSize( const RENDER_SETTINGS* aSettings, const SCH_PIN &aPin )
{
const SCH_RENDER_SETTINGS* settings = static_cast<const SCH_RENDER_SETTINGS*>( aSettings );
if( settings && settings->m_PinSymbolSize )
return settings->m_PinSymbolSize;
return aPin.GetNameTextSize() != 0 ? aPin.GetNameTextSize() / 2 : aPin.GetNumberTextSize() / 2;
}
/// Utility for getting the size of the 'external' pin decorators (as a radius)
// i.e. the negation circle, the polarity 'slopes' and the nonlogic
// marker
static int externalPinDecoSize( const RENDER_SETTINGS* aSettings, const SCH_PIN &aPin )
{
const SCH_RENDER_SETTINGS* settings = static_cast<const SCH_RENDER_SETTINGS*>( aSettings );
if( settings && settings->m_PinSymbolSize )
return settings->m_PinSymbolSize;
return aPin.GetNumberTextSize() / 2;
}
SCH_PIN::SCH_PIN( LIB_SYMBOL* aParentSymbol ) :
SCH_ITEM( aParentSymbol, SCH_PIN_T, 0, 0 ),
m_libPin( nullptr ),
m_position( { 0, 0 } ),
m_orientation( PIN_ORIENTATION::PIN_RIGHT ),
m_shape( GRAPHIC_PINSHAPE::LINE ),
m_type( ELECTRICAL_PINTYPE::PT_UNSPECIFIED ),
m_hidden( false ),
m_isDangling( true )
{
// Use the application settings for pin sizes if exists.
// pgm can be nullptr when running a shared lib from a script, not from a kicad appl
PGM_BASE* pgm = PgmOrNull();
if( pgm )
{
auto* settings = pgm->GetSettingsManager().GetAppSettings<SYMBOL_EDITOR_SETTINGS>();
m_length = schIUScale.MilsToIU( settings->m_Defaults.pin_length );
m_numTextSize = schIUScale.MilsToIU( settings->m_Defaults.pin_num_size );
m_nameTextSize = schIUScale.MilsToIU( settings->m_Defaults.pin_name_size );
}
else // Use hardcoded eeschema defaults: symbol_editor settings are not existing.
{
m_length = schIUScale.MilsToIU( DEFAULT_PIN_LENGTH );
m_numTextSize = schIUScale.MilsToIU( DEFAULT_PINNUM_SIZE );
m_nameTextSize = schIUScale.MilsToIU( DEFAULT_PINNAME_SIZE );
}
m_layer = LAYER_DEVICE;
}
SCH_PIN::SCH_PIN( LIB_SYMBOL* aParentSymbol, const wxString& aName, const wxString& aNumber,
PIN_ORIENTATION aOrientation, ELECTRICAL_PINTYPE aPinType, int aLength,
int aNameTextSize, int aNumTextSize, int aBodyStyle, const VECTOR2I& aPos,
int aUnit ) :
SCH_ITEM( aParentSymbol, SCH_PIN_T, aUnit, aBodyStyle ),
m_libPin( nullptr ),
m_position( aPos ),
m_length( aLength ),
m_orientation( aOrientation ),
m_shape( GRAPHIC_PINSHAPE::LINE ),
m_type( aPinType ),
m_hidden( false ),
m_numTextSize( aNumTextSize ),
m_nameTextSize( aNameTextSize ),
m_isDangling( true )
{
SetName( aName );
SetNumber( aNumber );
m_layer = LAYER_DEVICE;
}
SCH_PIN::SCH_PIN( SCH_SYMBOL* aParentSymbol, SCH_PIN* aLibPin ) :
SCH_ITEM( aParentSymbol, SCH_PIN_T, 0, 0 ),
m_libPin( aLibPin ),
m_orientation( PIN_ORIENTATION::INHERIT ),
m_shape( GRAPHIC_PINSHAPE::INHERIT ),
m_type( ELECTRICAL_PINTYPE::PT_INHERIT ),
m_isDangling( true )
{
wxASSERT( aParentSymbol );
SetName( m_libPin->GetName() );
SetNumber( m_libPin->GetNumber() );
m_position = m_libPin->GetPosition();
m_layer = LAYER_PIN;
}
/**
* Create a proxy pin from an alternate pin designation.
* The SCH_PIN data will be filled in when the pin is resolved (see SCH_SYMBOL::UpdatePins).
*/
SCH_PIN::SCH_PIN( SCH_SYMBOL* aParentSymbol, const wxString& aNumber, const wxString& aAlt,
const KIID& aUuid ) :
SCH_ITEM( aParentSymbol, SCH_PIN_T ),
m_libPin( nullptr ),
m_orientation( PIN_ORIENTATION::INHERIT ),
m_shape( GRAPHIC_PINSHAPE::INHERIT ),
m_type( ELECTRICAL_PINTYPE::PT_INHERIT ),
m_number( aNumber ),
m_alt( aAlt ),
m_isDangling( true )
{
wxASSERT( aParentSymbol );
const_cast<KIID&>( m_Uuid ) = aUuid;
m_layer = LAYER_PIN;
}
SCH_PIN::SCH_PIN( const SCH_PIN& aPin ) :
SCH_ITEM( aPin ),
m_libPin( aPin.m_libPin ),
m_alternates( aPin.m_alternates ),
m_position( aPin.m_position ),
m_length( aPin.m_length ),
m_orientation( aPin.m_orientation ),
m_shape( aPin.m_shape ),
m_type( aPin.m_type ),
m_hidden( aPin.m_hidden ),
m_numTextSize( aPin.m_numTextSize ),
m_nameTextSize( aPin.m_nameTextSize ),
m_isDangling( aPin.m_isDangling )
{
SetName( aPin.m_name );
SetNumber( aPin.m_number );
m_layer = aPin.m_layer;
}
SCH_PIN& SCH_PIN::operator=( const SCH_PIN& aPin )
{
SCH_ITEM::operator=( aPin );
m_libPin = aPin.m_libPin;
m_alternates = aPin.m_alternates;
m_alt = aPin.m_alt;
m_name = aPin.m_name;
m_number = aPin.m_number;
m_position = aPin.m_position;
m_length = aPin.m_length;
m_orientation = aPin.m_orientation;
m_shape = aPin.m_shape;
m_type = aPin.m_type;
m_hidden = aPin.m_hidden;
m_numTextSize = aPin.m_numTextSize;
m_nameTextSize = aPin.m_nameTextSize;
m_isDangling = aPin.m_isDangling;
return *this;
}
VECTOR2I SCH_PIN::GetPosition() const
{
if( const SCH_SYMBOL* symbol = dynamic_cast<const SCH_SYMBOL*>( GetParentSymbol() ) )
return symbol->GetTransform().TransformCoordinate( m_position ) + symbol->GetPosition();
else
return m_position;
}
PIN_ORIENTATION SCH_PIN::GetOrientation() const
{
if( m_orientation == PIN_ORIENTATION::INHERIT )
{
wxCHECK_MSG( m_libPin, PIN_ORIENTATION::PIN_RIGHT, wxS( "Can't inherit without a libPin!" ) );
return m_libPin->GetOrientation();
}
return m_orientation;
}
GRAPHIC_PINSHAPE SCH_PIN::GetShape() const
{
if( !m_alt.IsEmpty() )
{
wxCHECK_MSG( m_libPin, GRAPHIC_PINSHAPE::LINE, wxS( "Can't specify alternate without a "
"libPin!" ) );
return m_libPin->GetAlt( m_alt ).m_Shape;
}
else if( m_shape == GRAPHIC_PINSHAPE::INHERIT )
{
wxCHECK_MSG( m_libPin, GRAPHIC_PINSHAPE::LINE, wxS( "Can't inherit without a libPin!" ) );
return m_libPin->GetShape();
}
return m_shape;
}
int SCH_PIN::GetLength() const
{
if( !m_length.has_value() )
{
wxCHECK_MSG( m_libPin, 0, wxS( "Can't inherit without a libPin!" ) );
return m_libPin->GetLength();
}
return m_length.value();
}
ELECTRICAL_PINTYPE SCH_PIN::GetType() const
{
if( !m_alt.IsEmpty() )
{
wxCHECK_MSG( m_libPin, ELECTRICAL_PINTYPE::PT_UNSPECIFIED, wxS( "Can't specify alternate "
"without a libPin!" ) );
return m_libPin->GetAlt( m_alt ).m_Type;
}
else if( m_type == ELECTRICAL_PINTYPE::PT_INHERIT )
{
wxCHECK_MSG( m_libPin, ELECTRICAL_PINTYPE::PT_UNSPECIFIED, wxS( "Can't inherit without a "
"libPin!" ) );
return m_libPin->GetType();
}
return m_type;
}
wxString SCH_PIN::GetCanonicalElectricalTypeName() const
{
if( m_type == ELECTRICAL_PINTYPE::PT_INHERIT )
{
wxCHECK_MSG( m_libPin, GetCanonicalElectricalTypeName( ELECTRICAL_PINTYPE::PT_UNSPECIFIED ),
wxS( "Can't inherit without a m_libPin!" ) );
return m_libPin->GetCanonicalElectricalTypeName();
}
return GetCanonicalElectricalTypeName( m_type );
}
wxString SCH_PIN::GetElectricalTypeName() const
{
if( m_type == ELECTRICAL_PINTYPE::PT_INHERIT )
{
wxCHECK_MSG( m_libPin, ElectricalPinTypeGetText( ELECTRICAL_PINTYPE::PT_UNSPECIFIED ),
wxS( "Can't inherit without a m_libPin!" ) );
return m_libPin->GetElectricalTypeName();
}
return ElectricalPinTypeGetText( m_type );
}
bool SCH_PIN::IsVisible() const
{
if( !m_hidden.has_value() )
{
wxCHECK_MSG( m_libPin, true, wxS( "Can't inherit without a libPin!" ) );
return m_libPin->IsVisible();
}
return !m_hidden.value();
}
const wxString& SCH_PIN::GetName() const
{
if( !m_alt.IsEmpty() )
return m_alt;
else if( m_libPin )
return m_libPin->GetName();
return m_name;
}
void SCH_PIN::SetName( const wxString& aName )
{
m_name = aName;
// pin name string does not support spaces
m_name.Replace( wxT( " " ), wxT( "_" ) );
m_nameExtentsCache.m_Extents = VECTOR2I();
}
bool SCH_PIN::IsStacked( const SCH_PIN* aPin ) const
{
bool isConnectableType_a = GetType() == ELECTRICAL_PINTYPE::PT_PASSIVE
|| GetType() == ELECTRICAL_PINTYPE::PT_NIC;
bool isConnectableType_b = aPin->GetType() == ELECTRICAL_PINTYPE::PT_PASSIVE
|| aPin->GetType() == ELECTRICAL_PINTYPE::PT_NIC;
return m_parent == aPin->GetParent()
&& GetPosition() == aPin->GetPosition()
&& GetName() == aPin->GetName()
&& ( GetType() == aPin->GetType() || isConnectableType_a || isConnectableType_b );
}
bool SCH_PIN::Matches( const EDA_SEARCH_DATA& aSearchData, void* aAuxData ) const
{
const SCH_SEARCH_DATA& schSearchData =
dynamic_cast<const SCH_SEARCH_DATA&>( aSearchData );
if( !schSearchData.searchAllPins )
return false;
return EDA_ITEM::Matches( GetName(), aSearchData )
|| EDA_ITEM::Matches( GetNumber(), aSearchData );
}
bool SCH_PIN::Replace( const EDA_SEARCH_DATA& aSearchData, void* aAuxData )
{
bool isReplaced = false;
/* TODO: waiting on a way to override pins in the schematic...
isReplaced |= EDA_ITEM::Replace( aSearchData, m_name );
isReplaced |= EDA_ITEM::Replace( aSearchData, m_number );
*/
return isReplaced;
}
bool SCH_PIN::HitTest( const VECTOR2I& aPosition, int aAccuracy ) const
{
// When looking for an "exact" hit aAccuracy will be 0 which works poorly if the pin has
// no pin number or name. Give it a floor.
if( Schematic() )
aAccuracy = std::max( aAccuracy, Schematic()->Settings().m_PinSymbolSize / 4 );
BOX2I rect = GetBoundingBox( false, true, m_flags & SHOW_ELEC_TYPE );
return rect.Inflate( aAccuracy ).Contains( aPosition );
}
bool SCH_PIN::HitTest( const BOX2I& aRect, bool aContained, int aAccuracy ) const
{
if( m_flags & (STRUCT_DELETED | SKIP_STRUCT ) )
return false;
BOX2I sel = aRect;
if ( aAccuracy )
sel.Inflate( aAccuracy );
if( aContained )
return sel.Contains( GetBoundingBox( false, false, false ) );
return sel.Intersects( GetBoundingBox( false, true, m_flags & SHOW_ELEC_TYPE ) );
}
wxString SCH_PIN::GetShownName() const
{
if( !m_alt.IsEmpty() )
return m_alt;
else if( m_libPin )
return m_libPin->GetShownName();
if( m_name == wxS( "~" ) )
return wxEmptyString;
else
return m_name;
}
wxString SCH_PIN::GetShownNumber() const
{
if( m_number == wxS( "~" ) )
return wxEmptyString;
else
return m_number;
}
void SCH_PIN::SetNumber( const wxString& aNumber )
{
m_number = aNumber;
// pin number string does not support spaces
m_number.Replace( wxT( " " ), wxT( "_" ) );
m_numExtentsCache.m_Extents = VECTOR2I();
}
int SCH_PIN::GetNameTextSize() const
{
if( !m_nameTextSize.has_value() )
{
wxCHECK_MSG( m_libPin, schIUScale.MilsToIU( DEFAULT_PINNAME_SIZE ),
wxS( "Can't inherit without a libPin!" ) );
return m_libPin->GetNameTextSize();
}
wxASSERT( !m_libPin );
return m_nameTextSize.value();
}
void SCH_PIN::SetNameTextSize( int aSize )
{
m_nameTextSize = aSize;
m_nameExtentsCache.m_Extents = VECTOR2I();
}
int SCH_PIN::GetNumberTextSize() const
{
if( !m_numTextSize.has_value() )
{
wxCHECK_MSG( m_libPin, schIUScale.MilsToIU( DEFAULT_PINNUM_SIZE ),
wxS( "Can't inherit without a libPin!" ) );
return m_libPin->GetNumberTextSize();
}
wxASSERT( !m_libPin );
return m_numTextSize.value();
}
void SCH_PIN::SetNumberTextSize( int aSize )
{
m_numTextSize = aSize;
m_numExtentsCache.m_Extents = VECTOR2I();
}
VECTOR2I SCH_PIN::GetPinRoot() const
{
if( const SCH_SYMBOL* symbol = dynamic_cast<const SCH_SYMBOL*>( GetParentSymbol() ) )
{
const TRANSFORM& t = symbol->GetTransform();
wxCHECK( m_libPin, GetPosition() );
return t.TransformCoordinate( m_libPin->GetPinRoot() ) + symbol->GetPosition();
}
switch( GetOrientation() )
{
default:
case PIN_ORIENTATION::PIN_RIGHT: return m_position + VECTOR2I( GetLength(), 0 );
case PIN_ORIENTATION::PIN_LEFT: return m_position + VECTOR2I( -GetLength(), 0 );
case PIN_ORIENTATION::PIN_UP: return m_position + VECTOR2I( 0, -GetLength() );
case PIN_ORIENTATION::PIN_DOWN: return m_position + VECTOR2I( 0, GetLength() );
}
}
void SCH_PIN::Print( const SCH_RENDER_SETTINGS* aSettings, int aUnit, int aBodyStyle,
const VECTOR2I& aOffset, bool aForceNoFill, bool aDimmed )
{
LIB_SYMBOL* part = dynamic_cast<LIB_SYMBOL*>( GetParentSymbol() );
wxCHECK( part && aSettings, /* void */ );
/* Calculate pin orient taking in account the symbol orientation. */
PIN_ORIENTATION orient = PinDrawOrient( aSettings->m_Transform );
/* Calculate the pin position */
VECTOR2I pos1 = aSettings->TransformCoordinate( m_position ) + aOffset;
if( IsVisible() || aSettings->m_ShowHiddenFields )
{
printPinSymbol( aSettings, pos1, orient, aDimmed );
printPinTexts( aSettings, pos1, orient, part->GetPinNameOffset(),
aSettings->m_ShowPinNumbers || part->GetShowPinNumbers(),
aSettings->m_ShowPinNames || part->GetShowPinNames(),
aDimmed );
if( aSettings->m_ShowPinElectricalTypes )
printPinElectricalTypeName( aSettings, pos1, orient, aDimmed );
if( aSettings->m_ShowConnectionPoints
&& m_type != ELECTRICAL_PINTYPE::PT_NC
&& m_type != ELECTRICAL_PINTYPE::PT_NIC )
{
wxDC* DC = aSettings->GetPrintDC();
COLOR4D color = aSettings->GetLayerColor( IsVisible() ? LAYER_PIN : LAYER_HIDDEN );
COLOR4D bg = aSettings->GetBackgroundColor();
if( bg == COLOR4D::UNSPECIFIED || GetGRForceBlackPenState() )
bg = COLOR4D::WHITE;
if( aDimmed )
{
color.Desaturate( );
color = color.Mix( bg, 0.5f );
}
GRCircle( DC, pos1, TARGET_PIN_RADIUS, 0, color );
}
}
}
void SCH_PIN::printPinSymbol( const SCH_RENDER_SETTINGS* aSettings, const VECTOR2I& aPos,
PIN_ORIENTATION aOrientation, bool aDimmed )
{
wxDC* DC = aSettings->GetPrintDC();
int MapX1, MapY1, x1, y1;
int width = GetEffectivePenWidth( aSettings );
int posX = aPos.x;
int posY = aPos.y;
int len = GetLength();
COLOR4D color = aSettings->GetLayerColor( IsVisible() ? LAYER_PIN : LAYER_HIDDEN );
COLOR4D bg = aSettings->GetBackgroundColor();
if( bg == COLOR4D::UNSPECIFIED || GetGRForceBlackPenState() )
bg = COLOR4D::WHITE;
if( !IsVisible() )
bg = aSettings->GetLayerColor( LAYER_HIDDEN );
if( aDimmed )
{
color.Desaturate( );
color = color.Mix( bg, 0.5f );
}
MapX1 = MapY1 = 0;
x1 = posX;
y1 = posY;
switch( aOrientation )
{
case PIN_ORIENTATION::PIN_UP: y1 = posY - len; MapY1 = 1; break;
case PIN_ORIENTATION::PIN_DOWN: y1 = posY + len; MapY1 = -1; break;
case PIN_ORIENTATION::PIN_LEFT: x1 = posX - len; MapX1 = 1; break;
case PIN_ORIENTATION::PIN_RIGHT: x1 = posX + len; MapX1 = -1; break;
case PIN_ORIENTATION::INHERIT: wxFAIL_MSG( wxS( "aOrientation must be resolved!" ) ); break;
}
if( m_shape == GRAPHIC_PINSHAPE::INVERTED || m_shape == GRAPHIC_PINSHAPE::INVERTED_CLOCK )
{
const int radius = externalPinDecoSize( aSettings, *this );
GRCircle( DC, VECTOR2I( MapX1 * radius + x1, MapY1 * radius + y1 ), radius, width, color );
GRMoveTo( MapX1 * radius * 2 + x1, MapY1 * radius * 2 + y1 );
GRLineTo( DC, posX, posY, width, color );
}
else
{
GRMoveTo( x1, y1 );
GRLineTo( DC, posX, posY, width, color );
}
// Draw the clock shape (>)inside the symbol
if( m_shape == GRAPHIC_PINSHAPE::CLOCK
|| m_shape == GRAPHIC_PINSHAPE::INVERTED_CLOCK
|| m_shape == GRAPHIC_PINSHAPE::FALLING_EDGE_CLOCK
|| m_shape == GRAPHIC_PINSHAPE::CLOCK_LOW )
{
const int clock_size = internalPinDecoSize( aSettings, *this );
if( MapY1 == 0 ) /* MapX1 = +- 1 */
{
GRMoveTo( x1, y1 + clock_size );
GRLineTo( DC, x1 - MapX1 * clock_size * 2, y1, width, color );
GRLineTo( DC, x1, y1 - clock_size, width, color );
}
else /* MapX1 = 0 */
{
GRMoveTo( x1 + clock_size, y1 );
GRLineTo( DC, x1, y1 - MapY1 * clock_size * 2, width, color );
GRLineTo( DC, x1 - clock_size, y1, width, color );
}
}
// Draw the active low (or H to L active transition)
if( m_shape == GRAPHIC_PINSHAPE::INPUT_LOW
|| m_shape == GRAPHIC_PINSHAPE::FALLING_EDGE_CLOCK
|| m_shape == GRAPHIC_PINSHAPE::CLOCK_LOW )
{
const int deco_size = externalPinDecoSize( aSettings, *this );
if( MapY1 == 0 ) /* MapX1 = +- 1 */
{
GRMoveTo( x1 + MapX1 * deco_size * 2, y1 );
GRLineTo( DC, x1 + MapX1 * deco_size * 2, y1 - deco_size * 2, width, color );
GRLineTo( DC, x1, y1, width, color );
}
else /* MapX1 = 0 */
{
GRMoveTo( x1, y1 + MapY1 * deco_size * 2 );
GRLineTo( DC, x1 - deco_size * 2, y1 + MapY1 * deco_size * 2, width, color );
GRLineTo( DC, x1, y1, width, color );
}
}
if( m_shape == GRAPHIC_PINSHAPE::OUTPUT_LOW ) /* IEEE symbol "Active Low Output" */
{
const int deco_size = externalPinDecoSize( aSettings, *this );
if( MapY1 == 0 ) /* MapX1 = +- 1 */
{
GRMoveTo( x1, y1 - deco_size * 2 );
GRLineTo( DC, x1 + MapX1 * deco_size * 2, y1, width, color );
}
else /* MapX1 = 0 */
{
GRMoveTo( x1 - deco_size * 2, y1 );
GRLineTo( DC, x1, y1 + MapY1 * deco_size * 2, width, color );
}
}
else if( m_shape == GRAPHIC_PINSHAPE::NONLOGIC ) /* NonLogic pin symbol */
{
const int deco_size = externalPinDecoSize( aSettings, *this );
GRMoveTo( x1 - (MapX1 + MapY1) * deco_size, y1 - (MapY1 - MapX1) * deco_size );
GRLineTo( DC, x1 + (MapX1 + MapY1) * deco_size, y1 + ( MapY1 - MapX1 ) * deco_size, width,
color );
GRMoveTo( x1 - (MapX1 - MapY1) * deco_size, y1 - (MapY1 + MapX1) * deco_size );
GRLineTo( DC, x1 + (MapX1 - MapY1) * deco_size, y1 + ( MapY1 + MapX1 ) * deco_size, width,
color );
}
if( m_type == ELECTRICAL_PINTYPE::PT_NC ) // Draw a N.C. symbol
{
const int deco_size = TARGET_PIN_RADIUS;
GRLine( DC, posX - deco_size, posY - deco_size, posX + deco_size, posY + deco_size, width,
color );
GRLine( DC, posX + deco_size, posY - deco_size, posX - deco_size, posY + deco_size, width,
color );
}
}
void SCH_PIN::printPinTexts( const RENDER_SETTINGS* aSettings, const VECTOR2I& aPinPos,
PIN_ORIENTATION aPinOrient, int aTextInside, bool aDrawPinNum,
bool aDrawPinName, bool aDimmed )
{
if( !aDrawPinName && !aDrawPinNum )
return;
KIFONT::FONT* font = KIFONT::FONT::GetFont( aSettings->GetDefaultFont(), false, false );
wxString name = GetShownName();
wxString number = GetShownNumber();
VECTOR2I nameSize( GetNameTextSize(), GetNameTextSize() );
VECTOR2I numSize( GetNumberTextSize(), GetNumberTextSize() );
int name_offset = schIUScale.MilsToIU( PIN_TEXT_MARGIN );
int num_offset = schIUScale.MilsToIU( PIN_TEXT_MARGIN );
/* Get the num and name colors */
COLOR4D nameColor = aSettings->GetLayerColor( IsVisible() ? LAYER_PINNAM : LAYER_HIDDEN );
COLOR4D numColor = aSettings->GetLayerColor( IsVisible() ? LAYER_PINNUM : LAYER_HIDDEN );
COLOR4D bg = aSettings->GetBackgroundColor();
if( bg == COLOR4D::UNSPECIFIED || GetGRForceBlackPenState() )
bg = COLOR4D::WHITE;
if( !IsVisible() )
bg = aSettings->GetLayerColor( LAYER_HIDDEN );
if( aDimmed )
{
nameColor.Desaturate();
numColor.Desaturate();
nameColor = nameColor.Mix( bg, 0.5f );
numColor = numColor.Mix( bg, 0.5f );
}
int x1 = aPinPos.x;
int y1 = aPinPos.y;
switch( aPinOrient )
{
case PIN_ORIENTATION::PIN_UP: y1 -= GetLength(); break;
case PIN_ORIENTATION::PIN_DOWN: y1 += GetLength(); break;
case PIN_ORIENTATION::PIN_LEFT: x1 -= GetLength(); break;
case PIN_ORIENTATION::PIN_RIGHT: x1 += GetLength(); break;
case PIN_ORIENTATION::INHERIT: wxFAIL_MSG( wxT( "aPinOrient must be resolved!" ) ); break;
}
if( name.IsEmpty() || m_nameTextSize == 0 )
aDrawPinName = false;
if( number.IsEmpty() || m_numTextSize == 0 )
aDrawPinNum = false;
auto printName =
[&]( int x, int y, const EDA_ANGLE& angle, enum GR_TEXT_H_ALIGN_T hAlign,
enum GR_TEXT_V_ALIGN_T vAlign )
{
GRPrintText( aSettings->GetPrintDC(), VECTOR2I( x, y ), nameColor, name, angle,
nameSize, hAlign, vAlign, 0, false, false, font, GetFontMetrics() );
};
auto printNum =
[&]( int x, int y, const EDA_ANGLE& angle, enum GR_TEXT_H_ALIGN_T hAlign,
enum GR_TEXT_V_ALIGN_T vAlign )
{
GRPrintText( aSettings->GetPrintDC(), VECTOR2I( x, y ), numColor, number, angle,
numSize, hAlign, vAlign, 0, false, false, font, GetFontMetrics() );
};
if( aTextInside ) // Draw the text inside, but the pin numbers outside.
{
if( ( aPinOrient == PIN_ORIENTATION::PIN_LEFT )
|| ( aPinOrient == PIN_ORIENTATION::PIN_RIGHT ) )
{
// It is an horizontal line
if( aDrawPinName )
{
if( aPinOrient == PIN_ORIENTATION::PIN_RIGHT )
{
printName( x1 + aTextInside, y1, ANGLE_HORIZONTAL,
GR_TEXT_H_ALIGN_LEFT, GR_TEXT_V_ALIGN_CENTER );
}
else // Orient == PIN_LEFT
{
printName( x1 - aTextInside, y1, ANGLE_HORIZONTAL,
GR_TEXT_H_ALIGN_RIGHT, GR_TEXT_V_ALIGN_CENTER );
}
}
if( aDrawPinNum )
{
printNum( ( x1 + aPinPos.x ) / 2, y1 - num_offset, ANGLE_HORIZONTAL,
GR_TEXT_H_ALIGN_CENTER, GR_TEXT_V_ALIGN_BOTTOM );
}
}
else /* Its a vertical line. */
{
// Text is drawn from bottom to top (i.e. to negative value for Y axis)
if( aPinOrient == PIN_ORIENTATION::PIN_DOWN )
{
if( aDrawPinName )
{
printName( x1, y1 + aTextInside, ANGLE_VERTICAL,
GR_TEXT_H_ALIGN_RIGHT, GR_TEXT_V_ALIGN_CENTER );
}
if( aDrawPinNum )
{
printNum( x1 - num_offset, ( y1 + aPinPos.y ) / 2, ANGLE_VERTICAL,
GR_TEXT_H_ALIGN_CENTER, GR_TEXT_V_ALIGN_BOTTOM );
}
}
else /* PIN_UP */
{
if( aDrawPinName )
{
printName( x1, y1 - aTextInside, ANGLE_VERTICAL,
GR_TEXT_H_ALIGN_LEFT, GR_TEXT_V_ALIGN_CENTER );
}
if( aDrawPinNum )
{
printNum( x1 - num_offset, ( y1 + aPinPos.y) / 2, ANGLE_VERTICAL,
GR_TEXT_H_ALIGN_CENTER, GR_TEXT_V_ALIGN_BOTTOM );
}
}
}
}
else /**** Draw num & text pin outside ****/
{
if( ( aPinOrient == PIN_ORIENTATION::PIN_LEFT )
|| ( aPinOrient == PIN_ORIENTATION::PIN_RIGHT ) )
{
/* Its an horizontal line. */
if( aDrawPinName && aDrawPinNum )
{
printName( ( x1 + aPinPos.x ) / 2, y1 - name_offset, ANGLE_HORIZONTAL,
GR_TEXT_H_ALIGN_CENTER, GR_TEXT_V_ALIGN_BOTTOM );
printNum( ( x1 + aPinPos.x ) / 2, y1 + num_offset, ANGLE_HORIZONTAL,
GR_TEXT_H_ALIGN_CENTER, GR_TEXT_V_ALIGN_TOP );
}
else if( aDrawPinName )
{
printName( ( x1 + aPinPos.x ) / 2, y1 - name_offset, ANGLE_HORIZONTAL,
GR_TEXT_H_ALIGN_CENTER, GR_TEXT_V_ALIGN_BOTTOM );
}
else if( aDrawPinNum )
{
printNum( ( x1 + aPinPos.x ) / 2, y1 - num_offset, ANGLE_HORIZONTAL,
GR_TEXT_H_ALIGN_CENTER, GR_TEXT_V_ALIGN_BOTTOM );
}
}
else /* Its a vertical line. */
{
if( aDrawPinName && aDrawPinNum )
{
printName( x1 - name_offset, ( y1 + aPinPos.y ) / 2, ANGLE_VERTICAL,
GR_TEXT_H_ALIGN_CENTER, GR_TEXT_V_ALIGN_BOTTOM );
printNum( x1 + num_offset, ( y1 + aPinPos.y ) / 2, ANGLE_VERTICAL,
GR_TEXT_H_ALIGN_CENTER, GR_TEXT_V_ALIGN_TOP );
}
else if( aDrawPinName )
{
printName( x1 - name_offset, ( y1 + aPinPos.y ) / 2, ANGLE_VERTICAL,
GR_TEXT_H_ALIGN_CENTER, GR_TEXT_V_ALIGN_BOTTOM );
}
else if( aDrawPinNum )
{
printNum( x1 - num_offset, ( y1 + aPinPos.y ) / 2, ANGLE_VERTICAL,
GR_TEXT_H_ALIGN_CENTER, GR_TEXT_V_ALIGN_BOTTOM );
}
}
}
}
void SCH_PIN::printPinElectricalTypeName( const RENDER_SETTINGS* aSettings,
const VECTOR2I& aPosition, PIN_ORIENTATION aOrientation,
bool aDimmed )
{
wxDC* DC = aSettings->GetPrintDC();
wxString typeName = GetElectricalTypeName();
// Use a reasonable (small) size to draw the text
int textSize = ( GetNameTextSize() * 3 ) / 4;
#define ETXT_MAX_SIZE schIUScale.mmToIU( 0.7 )
if( textSize > ETXT_MAX_SIZE )
textSize = ETXT_MAX_SIZE;
// Use a reasonable pen size to draw the text
int pensize = textSize/6;
// Get a suitable color
COLOR4D color = aSettings->GetLayerColor( IsVisible() ? LAYER_PRIVATE_NOTES : LAYER_HIDDEN );
COLOR4D bg = aSettings->GetBackgroundColor();
if( bg == COLOR4D::UNSPECIFIED || GetGRForceBlackPenState() )
bg = COLOR4D::WHITE;
if( !IsVisible() )
bg = aSettings->GetLayerColor( LAYER_HIDDEN );
if( aDimmed )
{
color.Desaturate( );
color = color.Mix( bg, 0.5f );
}
VECTOR2I txtpos = aPosition;
int offset = schIUScale.mmToIU( 0.4 );
GR_TEXT_H_ALIGN_T hjustify = GR_TEXT_H_ALIGN_LEFT;
EDA_ANGLE orient = ANGLE_HORIZONTAL;
KIFONT::FONT* font = KIFONT::FONT::GetFont( aSettings->GetDefaultFont(), false, false );
switch( aOrientation )
{
case PIN_ORIENTATION::PIN_UP:
txtpos.y += offset;
orient = ANGLE_VERTICAL;
hjustify = GR_TEXT_H_ALIGN_RIGHT;
break;
case PIN_ORIENTATION::PIN_DOWN:
txtpos.y -= offset;
orient = ANGLE_VERTICAL;
break;
case PIN_ORIENTATION::PIN_LEFT:
txtpos.x += offset;
break;
case PIN_ORIENTATION::PIN_RIGHT:
txtpos.x -= offset;
hjustify = GR_TEXT_H_ALIGN_RIGHT;
break;
case PIN_ORIENTATION::INHERIT:
wxFAIL_MSG( wxS( "aOrientation must be resolved!" ) );
break;
}
GRPrintText( DC, txtpos, color, typeName, orient, VECTOR2I( textSize, textSize ), hjustify,
GR_TEXT_V_ALIGN_CENTER, pensize, false, false, font, GetFontMetrics() );
}
void SCH_PIN::PlotPinType( PLOTTER *aPlotter, const VECTOR2I &aPosition,
PIN_ORIENTATION aOrientation, bool aDimmed ) const
{
int MapX1, MapY1, x1, y1;
SCH_RENDER_SETTINGS* renderSettings = getRenderSettings( aPlotter );
COLOR4D color = renderSettings->GetLayerColor( LAYER_PIN );
COLOR4D bg = renderSettings->GetBackgroundColor();
int penWidth = GetEffectivePenWidth( renderSettings );
int pinLength = GetLength();
if( bg == COLOR4D::UNSPECIFIED || !aPlotter->GetColorMode() )
bg = COLOR4D::WHITE;
if( aDimmed )
{
color.Desaturate( );
color = color.Mix( bg, 0.5f );
}
aPlotter->SetColor( color );
aPlotter->SetCurrentLineWidth( penWidth );
MapX1 = MapY1 = 0;
x1 = aPosition.x; y1 = aPosition.y;
switch( aOrientation )
{
case PIN_ORIENTATION::PIN_UP: y1 = aPosition.y - pinLength; MapY1 = 1; break;
case PIN_ORIENTATION::PIN_DOWN: y1 = aPosition.y + pinLength; MapY1 = -1; break;
case PIN_ORIENTATION::PIN_LEFT: x1 = aPosition.x - pinLength; MapX1 = 1; break;
case PIN_ORIENTATION::PIN_RIGHT: x1 = aPosition.x + pinLength; MapX1 = -1; break;
case PIN_ORIENTATION::INHERIT: wxFAIL_MSG( wxS( "aOrientation must be resolved!" ) ); break;
}