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kicad/eeschema/lib_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) 1992-2020 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 <fctsys.h>
#include <pgm_base.h>
#include <sch_draw_panel.h>
#include <sch_edit_frame.h>
#include <base_units.h>
#include <msgpanel.h>
#include <general.h>
#include <lib_edit_frame.h>
#include <class_libentry.h>
#include <lib_pin.h>
#include <settings/settings_manager.h>
#include <libedit/libedit_settings.h>
#include "sch_painter.h"
// small margin in internal units between the pin text and the pin line
#define PIN_TEXT_MARGIN 4
const wxString LIB_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 lib_pin.h)
static const wxChar* msgPinElectricType[] =
{
wxT( "input" ),
wxT( "output" ),
wxT( "BiDi" ),
wxT( "3state" ),
wxT( "passive" ),
wxT( "unspc" ),
wxT( "power_in" ),
wxT( "power_out" ),
wxT( "openCol" ),
wxT( "openEm" ),
wxT( "NotConnected" )
};
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( RENDER_SETTINGS* aSettings, const LIB_PIN &aPin )
{
KIGFX::SCH_RENDER_SETTINGS* settings = static_cast<KIGFX::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( RENDER_SETTINGS* aSettings, const LIB_PIN &aPin )
{
KIGFX::SCH_RENDER_SETTINGS* settings = static_cast<KIGFX::SCH_RENDER_SETTINGS*>( aSettings );
if( settings && settings->m_PinSymbolSize )
return settings->m_PinSymbolSize;
return aPin.GetNumberTextSize() / 2;
}
LIB_PIN::LIB_PIN( LIB_PART* aParent ) :
LIB_ITEM( LIB_PIN_T, aParent ),
m_orientation( PIN_RIGHT ),
m_shape( GRAPHIC_PINSHAPE::LINE ),
m_type( ELECTRICAL_PINTYPE::PT_UNSPECIFIED ),
m_attributes( 0 )
{
// 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 )
{
LIBEDIT_SETTINGS* settings = pgm->GetSettingsManager().GetAppSettings<LIBEDIT_SETTINGS>();
m_length = Mils2iu( settings->m_Defaults.pin_length );
m_numTextSize = Mils2iu( settings->m_Defaults.pin_num_size );
m_nameTextSize = Mils2iu( settings->m_Defaults.pin_name_size );
}
else // Use hardcoded eeschema defaults: libedit settings are not existing.
{
m_length = Mils2iu( DEFAULT_PIN_LENGTH );
m_numTextSize = Mils2iu( DEFAULT_PINNUM_SIZE );
m_nameTextSize = Mils2iu( DEFAULT_PINNAME_SIZE );
}
}
LIB_PIN::LIB_PIN( LIB_PART* aParent, const wxString& aName, const wxString& aNumber,
int aOrientation, ELECTRICAL_PINTYPE aPinType, int aLength, int aNameTextSize,
int aNumTextSize, int aConvert, const wxPoint& aPos, int aUnit ) :
LIB_ITEM( LIB_PIN_T, aParent ),
m_position( aPos ),
m_length( aLength ),
m_orientation( aOrientation ),
m_shape( GRAPHIC_PINSHAPE::LINE ),
m_type( aPinType ),
m_attributes( 0 ),
m_numTextSize( aNumTextSize ),
m_nameTextSize( aNameTextSize )
{
SetName( aName );
SetNumber( aNumber );
SetUnit( aUnit );
SetConvert( aConvert );
}
bool LIB_PIN::HitTest( const wxPoint& aPosition, int aAccuracy ) const
{
EDA_RECT rect = GetBoundingBox();
return rect.Inflate( aAccuracy ).Contains( aPosition );
}
bool LIB_PIN::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
if( m_Flags & ( STRUCT_DELETED | SKIP_STRUCT ) )
return false;
EDA_RECT sel = aRect;
if ( aAccuracy )
sel.Inflate( aAccuracy );
if( aContained )
return sel.Contains( GetBoundingBox( false, true ) );
return sel.Intersects( GetBoundingBox( false, true ) );
}
int LIB_PIN::GetPenWidth() const
{
return 1;
}
void LIB_PIN::print( RENDER_SETTINGS* aSettings, const wxPoint& aOffset, void* aData,
const TRANSFORM& aTransform )
{
PART_DRAW_OPTIONS* opts = (PART_DRAW_OPTIONS*) aData;
bool drawHiddenFields = opts ? opts->draw_hidden_fields : false;
bool showPinType = opts ? opts->show_elec_type : false;
LIB_PART* part = GetParent();
/* Calculate pin orient taking in account the component orientation. */
int orient = PinDrawOrient( aTransform );
/* Calculate the pin position */
wxPoint pos1 = aTransform.TransformCoordinate( m_position ) + aOffset;
if( IsVisible() || drawHiddenFields )
{
printPinSymbol( aSettings, pos1, orient );
printPinTexts( aSettings, pos1, orient, part->GetPinNameOffset(), part->ShowPinNumbers(),
part->ShowPinNames() );
if( showPinType )
printPinElectricalTypeName( aSettings, pos1, orient );
}
}
void LIB_PIN::printPinSymbol( RENDER_SETTINGS* aSettings, const wxPoint& aPos, int aOrient )
{
wxDC* DC = aSettings->GetPrintDC();
int MapX1, MapY1, x1, y1;
int width = std::max( GetPenWidth(), aSettings->GetDefaultPenWidth() );
int posX = aPos.x, posY = aPos.y, len = m_length;
COLOR4D color = aSettings->GetLayerColor( IsVisible() ? LAYER_PIN : LAYER_HIDDEN );
MapX1 = MapY1 = 0;
x1 = posX;
y1 = posY;
switch( aOrient )
{
case PIN_UP: y1 = posY - len; MapY1 = 1; break;
case PIN_DOWN: y1 = posY + len; MapY1 = -1; break;
case PIN_LEFT: x1 = posX - len; MapX1 = 1; break;
case PIN_RIGHT: x1 = posX + len; MapX1 = -1; break;
}
if( m_shape == GRAPHIC_PINSHAPE::INVERTED || m_shape == GRAPHIC_PINSHAPE::INVERTED_CLOCK )
{
const int radius = externalPinDecoSize( aSettings, *this );
GRCircle( nullptr, DC, MapX1 * radius + x1, MapY1 * radius + y1, radius, width, color );
GRMoveTo( MapX1 * radius * 2 + x1, MapY1 * radius * 2 + y1 );
GRLineTo( nullptr, DC, posX, posY, width, color );
}
else
{
GRMoveTo( x1, y1 );
GRLineTo( nullptr, 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( nullptr, DC, x1 - MapX1 * clock_size * 2, y1, width, color );
GRLineTo( nullptr, DC, x1, y1 - clock_size, width, color );
}
else /* MapX1 = 0 */
{
GRMoveTo( x1 + clock_size, y1 );
GRLineTo( nullptr, DC, x1, y1 - MapY1 * clock_size * 2, width, color );
GRLineTo( nullptr, 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( nullptr, DC, x1 + MapX1 * deco_size * 2, y1 - deco_size * 2, width, color );
GRLineTo( nullptr, DC, x1, y1, width, color );
}
else /* MapX1 = 0 */
{
GRMoveTo( x1, y1 + MapY1 * deco_size * 2 );
GRLineTo( nullptr, DC, x1 - deco_size * 2, y1 + MapY1 * deco_size * 2, width, color );
GRLineTo( nullptr, 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( nullptr, DC, x1 + MapX1 * deco_size * 2, y1, width, color );
}
else /* MapX1 = 0 */
{
GRMoveTo( x1 - deco_size * 2, y1 );
GRLineTo( nullptr, 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( nullptr, 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( nullptr, 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( nullptr, DC, posX - deco_size, posY - deco_size, posX + deco_size,
posY + deco_size, width, color );
GRLine( nullptr, DC, posX + deco_size, posY - deco_size, posX - deco_size,
posY + deco_size, width, color );
}
}
void LIB_PIN::printPinTexts( RENDER_SETTINGS* aSettings, wxPoint& pin_pos, int orient,
int TextInside, bool DrawPinNum, bool DrawPinName )
{
if( !DrawPinName && !DrawPinNum )
return;
int x, y;
wxDC* DC = aSettings->GetPrintDC();
wxSize PinNameSize( m_nameTextSize, m_nameTextSize );
wxSize PinNumSize( m_numTextSize, m_numTextSize );
int namePenWidth = std::max( Clamp_Text_PenSize( GetPenWidth(), m_nameTextSize, false ),
aSettings->GetDefaultPenWidth() );
int numPenWidth = std::max( Clamp_Text_PenSize( GetPenWidth(), m_numTextSize, false ),
aSettings->GetDefaultPenWidth() );
int name_offset = Mils2iu( PIN_TEXT_MARGIN ) + namePenWidth;
int num_offset = Mils2iu( PIN_TEXT_MARGIN ) + numPenWidth;
/* Get the num and name colors */
COLOR4D NameColor = aSettings->GetLayerColor( IsVisible() ? LAYER_PINNAM : LAYER_HIDDEN );
COLOR4D NumColor = aSettings->GetLayerColor( IsVisible() ? LAYER_PINNUM : LAYER_HIDDEN );
int x1 = pin_pos.x;
int y1 = pin_pos.y;
switch( orient )
{
case PIN_UP: y1 -= m_length; break;
case PIN_DOWN: y1 += m_length; break;
case PIN_LEFT: x1 -= m_length; break;
case PIN_RIGHT: x1 += m_length; break;
}
if( m_name.IsEmpty() )
DrawPinName = false;
if( TextInside ) // Draw the text inside, but the pin numbers outside.
{
if( (orient == PIN_LEFT) || (orient == PIN_RIGHT) )
{
// It is an horizontal line
if( DrawPinName )
{
if( orient == PIN_RIGHT )
{
x = x1 + TextInside;
GRText( DC, wxPoint( x, y1 ), NameColor, m_name, TEXT_ANGLE_HORIZ,
PinNameSize, GR_TEXT_HJUSTIFY_LEFT, GR_TEXT_VJUSTIFY_CENTER,
namePenWidth, false, false );
}
else // Orient == PIN_LEFT
{
x = x1 - TextInside;
GRText( DC, wxPoint( x, y1 ), NameColor, m_name, TEXT_ANGLE_HORIZ,
PinNameSize, GR_TEXT_HJUSTIFY_RIGHT, GR_TEXT_VJUSTIFY_CENTER,
namePenWidth, false, false );
}
}
if( DrawPinNum )
{
GRText( DC, wxPoint( (x1 + pin_pos.x) / 2, y1 - num_offset ), NumColor, m_number,
TEXT_ANGLE_HORIZ, PinNumSize, GR_TEXT_HJUSTIFY_CENTER,
GR_TEXT_VJUSTIFY_BOTTOM, numPenWidth, false, false );
}
}
else /* Its a vertical line. */
{
// Text is drawn from bottom to top (i.e. to negative value for Y axis)
if( orient == PIN_DOWN )
{
y = y1 + TextInside;
if( DrawPinName )
GRText( DC, wxPoint( x1, y ), NameColor, m_name, TEXT_ANGLE_VERT, PinNameSize,
GR_TEXT_HJUSTIFY_RIGHT, GR_TEXT_VJUSTIFY_CENTER, namePenWidth, false,
false );
if( DrawPinNum )
GRText( DC, wxPoint( x1 - num_offset, (y1 + pin_pos.y) / 2 ), NumColor,
m_number, TEXT_ANGLE_VERT, PinNumSize, GR_TEXT_HJUSTIFY_CENTER,
GR_TEXT_VJUSTIFY_BOTTOM, numPenWidth, false, false );
}
else /* PIN_UP */
{
y = y1 - TextInside;
if( DrawPinName )
GRText( DC, wxPoint( x1, y ), NameColor, m_name, TEXT_ANGLE_VERT, PinNameSize,
GR_TEXT_HJUSTIFY_LEFT, GR_TEXT_VJUSTIFY_CENTER, namePenWidth, false,
false );
if( DrawPinNum )
GRText( DC, wxPoint( x1 - num_offset, (y1 + pin_pos.y) / 2 ), NumColor,
m_number, TEXT_ANGLE_VERT, PinNumSize, GR_TEXT_HJUSTIFY_CENTER,
GR_TEXT_VJUSTIFY_BOTTOM, numPenWidth, false, false );
}
}
}
else /**** Draw num & text pin outside ****/
{
if( (orient == PIN_LEFT) || (orient == PIN_RIGHT) )
{
/* Its an horizontal line. */
if( DrawPinName )
{
x = (x1 + pin_pos.x) / 2;
GRText( DC, wxPoint( x, y1 - name_offset ), NameColor, m_name, TEXT_ANGLE_HORIZ,
PinNameSize, GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_BOTTOM,
namePenWidth, false, false );
}
if( DrawPinNum )
{
x = (x1 + pin_pos.x) / 2;
GRText( DC, wxPoint( x, y1 + num_offset ), NumColor, m_number, TEXT_ANGLE_HORIZ,
PinNumSize, GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_TOP, numPenWidth,
false, false );
}
}
else /* Its a vertical line. */
{
if( DrawPinName )
{
y = (y1 + pin_pos.y) / 2;
GRText( DC, wxPoint( x1 - name_offset, y ), NameColor, m_name, TEXT_ANGLE_VERT,
PinNameSize, GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_BOTTOM,
namePenWidth, false, false );
}
if( DrawPinNum )
{
GRText( DC, wxPoint( x1 + num_offset, (y1 + pin_pos.y) / 2 ), NumColor, m_number,
TEXT_ANGLE_VERT, PinNumSize, GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_TOP,
numPenWidth, false, false );
}
}
}
}
void LIB_PIN::printPinElectricalTypeName( RENDER_SETTINGS* aSettings, wxPoint& aPosition,
int aOrientation )
{
wxDC* DC = aSettings->GetPrintDC();
wxString typeName = GetElectricalTypeName();
// Use a reasonable (small) size to draw the text
int textSize = ( m_nameTextSize * 3 ) / 4;
#define ETXT_MAX_SIZE Millimeter2iu( 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_NOTES : LAYER_HIDDEN );
wxPoint txtpos = aPosition;
int offset = Millimeter2iu( 0.4 );
EDA_TEXT_HJUSTIFY_T hjustify = GR_TEXT_HJUSTIFY_LEFT;
int orient = TEXT_ANGLE_HORIZ;
switch( aOrientation )
{
case PIN_UP:
txtpos.y += offset;
orient = TEXT_ANGLE_VERT;
hjustify = GR_TEXT_HJUSTIFY_RIGHT;
break;
case PIN_DOWN:
txtpos.y -= offset;
orient = TEXT_ANGLE_VERT;
break;
case PIN_LEFT:
txtpos.x += offset;
break;
case PIN_RIGHT:
txtpos.x -= offset;
hjustify = GR_TEXT_HJUSTIFY_RIGHT;
break;
}
GRText( DC, txtpos, color, typeName, orient, wxSize( textSize, textSize ), hjustify,
GR_TEXT_VJUSTIFY_CENTER, pensize, false, false, 0 );
}
void LIB_PIN::PlotSymbol( PLOTTER* aPlotter, const wxPoint& aPosition, int aOrientation )
{
int MapX1, MapY1, x1, y1;
COLOR4D color = aPlotter->RenderSettings()->GetLayerColor( LAYER_PIN );
int penWidth = std::max( GetPenWidth(), aPlotter->RenderSettings()->GetDefaultPenWidth() );
aPlotter->SetColor( color );
aPlotter->SetCurrentLineWidth( penWidth );
MapX1 = MapY1 = 0;
x1 = aPosition.x; y1 = aPosition.y;
switch( aOrientation )
{
case PIN_UP: y1 = aPosition.y - m_length; MapY1 = 1; break;
case PIN_DOWN: y1 = aPosition.y + m_length; MapY1 = -1; break;
case PIN_LEFT: x1 = aPosition.x - m_length; MapX1 = 1; break;
case PIN_RIGHT: x1 = aPosition.x + m_length; MapX1 = -1; break;
}
if( m_shape == GRAPHIC_PINSHAPE::INVERTED || m_shape == GRAPHIC_PINSHAPE::INVERTED_CLOCK )
{
const int radius = externalPinDecoSize( aPlotter->RenderSettings(), *this );
aPlotter->Circle( wxPoint( MapX1 * radius + x1, MapY1 * radius + y1 ), radius * 2,
NO_FILL, penWidth );
aPlotter->MoveTo( wxPoint( MapX1 * radius * 2 + x1, MapY1 * radius * 2 + y1 ) );
aPlotter->FinishTo( aPosition );
}
else if( m_shape == GRAPHIC_PINSHAPE::FALLING_EDGE_CLOCK )
{
const int deco_size = internalPinDecoSize( aPlotter->RenderSettings(), *this );
if( MapY1 == 0 ) /* MapX1 = +- 1 */
{
aPlotter->MoveTo( wxPoint( x1, y1 + deco_size ) );
aPlotter->LineTo( wxPoint( x1 + MapX1 * deco_size * 2, y1 ) );
aPlotter->FinishTo( wxPoint( x1, y1 - deco_size ) );
}
else /* MapX1 = 0 */
{
aPlotter->MoveTo( wxPoint( x1 + deco_size, y1 ) );
aPlotter->LineTo( wxPoint( x1, y1 + MapY1 * deco_size * 2 ) );
aPlotter->FinishTo( wxPoint( x1 - deco_size, y1 ) );
}
aPlotter->MoveTo( wxPoint( MapX1 * deco_size * 2 + x1, MapY1 * deco_size * 2 + y1 ) );
aPlotter->FinishTo( aPosition );
}
else
{
aPlotter->MoveTo( wxPoint( x1, y1 ) );
aPlotter->FinishTo( aPosition );
}
if( m_shape == GRAPHIC_PINSHAPE::CLOCK || m_shape == GRAPHIC_PINSHAPE::INVERTED_CLOCK
|| m_shape == GRAPHIC_PINSHAPE::CLOCK_LOW )
{
const int deco_size = internalPinDecoSize( aPlotter->RenderSettings(), *this );
if( MapY1 == 0 ) /* MapX1 = +- 1 */
{
aPlotter->MoveTo( wxPoint( x1, y1 + deco_size ) );
aPlotter->LineTo( wxPoint( x1 - MapX1 * deco_size * 2, y1 ) );
aPlotter->FinishTo( wxPoint( x1, y1 - deco_size ) );
}
else /* MapX1 = 0 */
{
aPlotter->MoveTo( wxPoint( x1 + deco_size, y1 ) );
aPlotter->LineTo( wxPoint( x1, y1 - MapY1 * deco_size * 2 ) );
aPlotter->FinishTo( wxPoint( x1 - deco_size, y1 ) );
}
}
if( m_shape == GRAPHIC_PINSHAPE::INPUT_LOW
|| m_shape == GRAPHIC_PINSHAPE::CLOCK_LOW ) /* IEEE symbol "Active Low Input" */
{
const int deco_size = externalPinDecoSize( aPlotter->RenderSettings(), *this );
if( MapY1 == 0 ) /* MapX1 = +- 1 */
{
aPlotter->MoveTo( wxPoint( x1 + MapX1 * deco_size * 2, y1 ) );
aPlotter->LineTo( wxPoint( x1 + MapX1 * deco_size * 2, y1 - deco_size * 2 ) );
aPlotter->FinishTo( wxPoint( x1, y1 ) );
}
else /* MapX1 = 0 */
{
aPlotter->MoveTo( wxPoint( x1, y1 + MapY1 * deco_size * 2 ) );
aPlotter->LineTo( wxPoint( x1 - deco_size * 2, y1 + MapY1 * deco_size * 2 ) );
aPlotter->FinishTo( wxPoint( x1, y1 ) );
}
}
if( m_shape == GRAPHIC_PINSHAPE::OUTPUT_LOW ) /* IEEE symbol "Active Low Output" */
{
const int symbol_size = externalPinDecoSize( aPlotter->RenderSettings(), *this );
if( MapY1 == 0 ) /* MapX1 = +- 1 */
{
aPlotter->MoveTo( wxPoint( x1, y1 - symbol_size * 2 ) );
aPlotter->FinishTo( wxPoint( x1 + MapX1 * symbol_size * 2, y1 ) );
}
else /* MapX1 = 0 */
{
aPlotter->MoveTo( wxPoint( x1 - symbol_size * 2, y1 ) );
aPlotter->FinishTo( wxPoint( x1, y1 + MapY1 * symbol_size * 2 ) );
}
}
else if( m_shape == GRAPHIC_PINSHAPE::NONLOGIC ) /* NonLogic pin symbol */
{
const int deco_size = externalPinDecoSize( aPlotter->RenderSettings(), *this );
aPlotter->MoveTo( wxPoint( x1 - (MapX1 + MapY1) * deco_size, y1 - (MapY1 - MapX1) * deco_size ) );
aPlotter->FinishTo( wxPoint( x1 + (MapX1 + MapY1) * deco_size, y1 + (MapY1 - MapX1) * deco_size ) );
aPlotter->MoveTo( wxPoint( x1 - (MapX1 - MapY1) * deco_size, y1 - (MapY1 + MapX1) * deco_size ) );
aPlotter->FinishTo( wxPoint( x1 + (MapX1 - MapY1) * deco_size, y1 + (MapY1 + MapX1) * deco_size ) );
}
if( m_type == ELECTRICAL_PINTYPE::PT_NC ) // Draw a N.C. symbol
{
const int deco_size = TARGET_PIN_RADIUS;
const int ex1 = aPosition.x;
const int ey1 = aPosition.y;
aPlotter->MoveTo( wxPoint( ex1 - deco_size, ey1 - deco_size ) );
aPlotter->FinishTo( wxPoint( ex1 + deco_size, ey1 + deco_size ) );
aPlotter->MoveTo( wxPoint( ex1 + deco_size, ey1 - deco_size ) );
aPlotter->FinishTo( wxPoint( ex1 - deco_size, ey1 + deco_size ) );
}
}
void LIB_PIN::PlotPinTexts( PLOTTER* plotter, wxPoint& pin_pos, int orient, int TextInside,
bool DrawPinNum, bool DrawPinName )
{
if( m_name.IsEmpty() || m_name == wxT( "~" ) )
DrawPinName = false;
if( m_number.IsEmpty() )
DrawPinNum = false;
if( !DrawPinNum && !DrawPinName )
return;
int x, y;
wxSize PinNameSize = wxSize( m_nameTextSize, m_nameTextSize );
wxSize PinNumSize = wxSize( m_numTextSize, m_numTextSize );
int namePenWidth = std::max( Clamp_Text_PenSize( GetPenWidth(), m_nameTextSize, false ),
plotter->RenderSettings()->GetDefaultPenWidth() );
int numPenWidth = std::max( Clamp_Text_PenSize( GetPenWidth(), m_numTextSize, false ),
plotter->RenderSettings()->GetDefaultPenWidth() );
int name_offset = Mils2iu( PIN_TEXT_MARGIN ) + namePenWidth;
int num_offset = Mils2iu( PIN_TEXT_MARGIN ) + numPenWidth;
/* Get the num and name colors */
COLOR4D NameColor = plotter->RenderSettings()->GetLayerColor( LAYER_PINNAM );
COLOR4D NumColor = plotter->RenderSettings()->GetLayerColor( LAYER_PINNUM );
int x1 = pin_pos.x;
int y1 = pin_pos.y;
switch( orient )
{
case PIN_UP: y1 -= m_length; break;
case PIN_DOWN: y1 += m_length; break;
case PIN_LEFT: x1 -= m_length; break;
case PIN_RIGHT: x1 += m_length; break;
}
/* Draw the text inside, but the pin numbers outside. */
if( TextInside )
{
if( (orient == PIN_LEFT) || (orient == PIN_RIGHT) ) /* Its an horizontal line. */
{
if( DrawPinName )
{
if( orient == PIN_RIGHT )
{
x = x1 + TextInside;
plotter->Text( wxPoint( x, y1 ), NameColor,
m_name,
TEXT_ANGLE_HORIZ,
PinNameSize,
GR_TEXT_HJUSTIFY_LEFT,
GR_TEXT_VJUSTIFY_CENTER,
namePenWidth, false, false );
}
else // orient == PIN_LEFT
{
x = x1 - TextInside;
if( DrawPinName )
plotter->Text( wxPoint( x, y1 ),
NameColor, m_name, TEXT_ANGLE_HORIZ,
PinNameSize,
GR_TEXT_HJUSTIFY_RIGHT,
GR_TEXT_VJUSTIFY_CENTER,
namePenWidth, false, false );
}
}
if( DrawPinNum )
{
plotter->Text( wxPoint( (x1 + pin_pos.x) / 2,
y1 - num_offset ),
NumColor, m_number,
TEXT_ANGLE_HORIZ, PinNumSize,
GR_TEXT_HJUSTIFY_CENTER,
GR_TEXT_VJUSTIFY_BOTTOM,
numPenWidth, false, false );
}
}
else /* Its a vertical line. */
{
if( orient == PIN_DOWN )
{
y = y1 + TextInside;
if( DrawPinName )
plotter->Text( wxPoint( x1, y ), NameColor,
m_name,
TEXT_ANGLE_VERT, PinNameSize,
GR_TEXT_HJUSTIFY_RIGHT,
GR_TEXT_VJUSTIFY_CENTER,
namePenWidth, false, false );
if( DrawPinNum )
{
plotter->Text( wxPoint( x1 - num_offset,
(y1 + pin_pos.y) / 2 ),
NumColor, m_number,
TEXT_ANGLE_VERT, PinNumSize,
GR_TEXT_HJUSTIFY_CENTER,
GR_TEXT_VJUSTIFY_BOTTOM,
numPenWidth, false, false );
}
}
else /* PIN_UP */
{
y = y1 - TextInside;
if( DrawPinName )
plotter->Text( wxPoint( x1, y ), NameColor,
m_name,
TEXT_ANGLE_VERT, PinNameSize,
GR_TEXT_HJUSTIFY_LEFT,
GR_TEXT_VJUSTIFY_CENTER,
namePenWidth, false, false );
if( DrawPinNum )
{
plotter->Text( wxPoint( x1 - num_offset,
(y1 + pin_pos.y) / 2 ),
NumColor, m_number,
TEXT_ANGLE_VERT, PinNumSize,
GR_TEXT_HJUSTIFY_CENTER,
GR_TEXT_VJUSTIFY_BOTTOM,
numPenWidth, false, false );
}
}
}
}
else /* Draw num & text pin outside */
{
if( (orient == PIN_LEFT) || (orient == PIN_RIGHT) )
{
/* Its an horizontal line. */
if( DrawPinName )
{
x = (x1 + pin_pos.x) / 2;
plotter->Text( wxPoint( x, y1 - name_offset ),
NameColor, m_name,
TEXT_ANGLE_HORIZ, PinNameSize,
GR_TEXT_HJUSTIFY_CENTER,
GR_TEXT_VJUSTIFY_BOTTOM,
namePenWidth, false, false );
}
if( DrawPinNum )
{
x = ( x1 + pin_pos.x ) / 2;
plotter->Text( wxPoint( x, y1 + num_offset ),
NumColor, m_number,
TEXT_ANGLE_HORIZ, PinNumSize,
GR_TEXT_HJUSTIFY_CENTER,
GR_TEXT_VJUSTIFY_TOP,
numPenWidth, false, false );
}
}
else /* Its a vertical line. */
{
if( DrawPinName )
{
y = ( y1 + pin_pos.y ) / 2;
plotter->Text( wxPoint( x1 - name_offset, y ),
NameColor, m_name,
TEXT_ANGLE_VERT, PinNameSize,
GR_TEXT_HJUSTIFY_CENTER,
GR_TEXT_VJUSTIFY_BOTTOM,
namePenWidth, false, false );
}
if( DrawPinNum )
{
plotter->Text( wxPoint( x1 + num_offset,
( y1 + pin_pos.y ) / 2 ),
NumColor, m_number,
TEXT_ANGLE_VERT, PinNumSize,
GR_TEXT_HJUSTIFY_CENTER,
GR_TEXT_VJUSTIFY_TOP,
numPenWidth, false, false );
}
}
}
}
int LIB_PIN::PinDrawOrient( const TRANSFORM& aTransform ) const
{
int orient;
wxPoint end; // position of pin end starting at 0,0 according to its orientation, length = 1
switch( m_orientation )
{
case PIN_UP: end.y = 1; break;
case PIN_DOWN: end.y = -1; break;
case PIN_LEFT: end.x = -1; break;
case PIN_RIGHT: end.x = 1; break;
}
// = pos of end point, according to the component orientation
end = aTransform.TransformCoordinate( end );
orient = PIN_UP;
if( end.x == 0 )
{
if( end.y > 0 )
orient = PIN_DOWN;
}
else
{
orient = PIN_RIGHT;
if( end.x < 0 )
orient = PIN_LEFT;
}
return orient;
}
EDA_ITEM* LIB_PIN::Clone() const
{
return new LIB_PIN( *this );
}
int LIB_PIN::compare( const LIB_ITEM& aOther, LIB_ITEM::COMPARE_FLAGS aCompareFlags ) const
{
wxASSERT( aOther.Type() == LIB_PIN_T );
int retv = LIB_ITEM::compare( aOther, aCompareFlags );
if( retv )
return retv;
const LIB_PIN* tmp = (LIB_PIN*) &aOther;
// When comparing units, we do not compare the part numbers. If everything else is
// identical, then we can just renumber the parts for the inherited symbol.
if( !( aCompareFlags & COMPARE_FLAGS::UNIT ) && m_number != tmp->m_number )
return m_number.Cmp( tmp->m_number );
int result = m_name.CmpNoCase( tmp->m_name );
if( result )
return result;
if( m_position.x != tmp->m_position.x )
return m_position.x - tmp->m_position.x;
if( m_position.y != tmp->m_position.y )
return m_position.y - tmp->m_position.y;
if( m_length != tmp->m_length )
return m_length - tmp->m_length;
if( m_orientation != tmp->m_orientation )
return m_orientation - tmp->m_orientation;
if( m_shape != tmp->m_shape )
return static_cast<int>( m_shape ) - static_cast<int>( tmp->m_shape );
if( m_type != tmp->m_type )
return static_cast<int>( m_type ) - static_cast<int>( tmp->m_type );
if( m_attributes != tmp->m_attributes )
return m_attributes - tmp->m_attributes;
if( m_numTextSize != tmp->m_numTextSize )
return m_numTextSize - tmp->m_numTextSize;
if( m_nameTextSize != tmp->m_nameTextSize )
return m_nameTextSize - tmp->m_nameTextSize;
return 0;
}
void LIB_PIN::Offset( const wxPoint& aOffset )
{
m_position += aOffset;
}
void LIB_PIN::MoveTo( const wxPoint& newPosition )
{
if( m_position != newPosition )
{
m_position = newPosition;
SetModified();
}
}
void LIB_PIN::MirrorHorizontal( const wxPoint& center )
{
m_position.x -= center.x;
m_position.x *= -1;
m_position.x += center.x;
if( m_orientation == PIN_RIGHT )
m_orientation = PIN_LEFT;
else if( m_orientation == PIN_LEFT )
m_orientation = PIN_RIGHT;
}
void LIB_PIN::MirrorVertical( const wxPoint& center )
{
m_position.y -= center.y;
m_position.y *= -1;
m_position.y += center.y;
if( m_orientation == PIN_UP )
m_orientation = PIN_DOWN;
else if( m_orientation == PIN_DOWN )
m_orientation = PIN_UP;
}
void LIB_PIN::Rotate( const wxPoint& center, bool aRotateCCW )
{
int rot_angle = aRotateCCW ? -900 : 900;
RotatePoint( &m_position, center, rot_angle );
if( aRotateCCW )
{
switch( m_orientation )
{
case PIN_RIGHT: m_orientation = PIN_UP; break;
case PIN_UP: m_orientation = PIN_LEFT; break;
case PIN_LEFT: m_orientation = PIN_DOWN; break;
case PIN_DOWN: m_orientation = PIN_RIGHT; break;
}
}
else
{
switch( m_orientation )
{
case PIN_RIGHT: m_orientation = PIN_DOWN; break;
case PIN_UP: m_orientation = PIN_RIGHT; break;
case PIN_LEFT: m_orientation = PIN_UP; break;
case PIN_DOWN: m_orientation = PIN_LEFT; break;
}
}
}
void LIB_PIN::Plot( PLOTTER* plotter, const wxPoint& offset, bool fill,
const TRANSFORM& aTransform )
{
if( ! IsVisible() )
return;
int orient = PinDrawOrient( aTransform );
wxPoint pos = aTransform.TransformCoordinate( m_position ) + offset;
PlotSymbol( plotter, pos, orient );
PlotPinTexts( plotter, pos, orient, GetParent()->GetPinNameOffset(),
GetParent()->ShowPinNumbers(), GetParent()->ShowPinNames() );
}
void LIB_PIN::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, MSG_PANEL_ITEMS& aList )
{
wxString text = m_number.IsEmpty() ? wxT( "?" ) : m_number;
LIB_ITEM::GetMsgPanelInfo( aFrame, aList );
aList.push_back( MSG_PANEL_ITEM( _( "Name" ), m_name, DARKCYAN ) );
aList.push_back( MSG_PANEL_ITEM( _( "Number" ), text, DARKCYAN ) );
aList.push_back( MSG_PANEL_ITEM( _( "Type" ), ElectricalPinTypeGetText( m_type ), RED ) );
text = PinShapeGetText( m_shape );
aList.push_back( MSG_PANEL_ITEM( _( "Style" ), text, BLUE ) );
text = IsVisible() ? _( "Yes" ) : _( "No" );
aList.push_back( MSG_PANEL_ITEM( _( "Visible" ), text, DARKGREEN ) );
// Display pin length
text = StringFromValue( aFrame->GetUserUnits(), m_length, true );
aList.push_back( MSG_PANEL_ITEM( _( "Length" ), text, MAGENTA ) );
text = PinOrientationName( (unsigned) PinOrientationIndex( m_orientation ) );
aList.push_back( MSG_PANEL_ITEM( _( "Orientation" ), text, DARKMAGENTA ) );
wxPoint pinpos = GetPosition();
pinpos.y = -pinpos.y; // Display coord are top to bottom
// lib items coord are bottom to top
text = MessageTextFromValue( aFrame->GetUserUnits(), pinpos.x, true );
aList.push_back( MSG_PANEL_ITEM( _( "Pos X" ), text, DARKMAGENTA ) );
text = MessageTextFromValue( aFrame->GetUserUnits(), pinpos.y, true );
aList.push_back( MSG_PANEL_ITEM( _( "Pos Y" ), text, DARKMAGENTA ) );
}
const EDA_RECT LIB_PIN::GetBoundingBox( bool aIncludeInvisibles, bool aPinOnly ) const
{
EDA_RECT bbox;
wxPoint begin;
wxPoint end;
int nameTextOffset = 0;
bool showName = !m_name.IsEmpty() && (m_name != wxT( "~" ));
bool showNum = !m_number.IsEmpty();
int minsizeV = TARGET_PIN_RADIUS;
if( !aIncludeInvisibles && !IsVisible() )
showName = false;
if( GetParent() )
{
if( GetParent()->ShowPinNames() )
nameTextOffset = GetParent()->GetPinNameOffset();
else
showName = false;
if( !GetParent()->ShowPinNumbers() )
showNum = false;
}
if( aPinOnly )
{
showName = false;
showNum = false;
}
// First, calculate boundary box corners position
int numberTextLength = showNum ? m_numTextSize * m_number.Len() : 0;
// Actual text height is bigger than text size
int numberTextHeight = showNum ? KiROUND( m_numTextSize * 1.1 ) : 0;
if( m_shape == GRAPHIC_PINSHAPE::INVERTED || m_shape == GRAPHIC_PINSHAPE::INVERTED_CLOCK )
minsizeV = std::max( TARGET_PIN_RADIUS, externalPinDecoSize( nullptr, *this ) );
// calculate top left corner position
// for the default pin orientation (PIN_RIGHT)
begin.y = std::max( minsizeV, numberTextHeight + Mils2iu( PIN_TEXT_MARGIN ) );
begin.x = std::min( -TARGET_PIN_RADIUS, m_length - (numberTextLength / 2) );
// calculate bottom right corner position and adjust top left corner position
int nameTextLength = 0;
int nameTextHeight = 0;
if( showName )
{
int length = m_name.Len();
// Don't count the line over text symbol.
if( m_name.Left( 1 ) == wxT( "~" ) )
length -= 1;
nameTextLength = ( m_nameTextSize * length ) + nameTextOffset;
// Actual text height are bigger than text size
nameTextHeight = KiROUND( m_nameTextSize * 1.1 ) + Mils2iu( PIN_TEXT_MARGIN );
}
if( nameTextOffset ) // for values > 0, pin name is inside the body
{
end.x = m_length + nameTextLength + TARGET_PIN_RADIUS;
end.y = std::min( -minsizeV, -nameTextHeight / 2 );
}
else // if value == 0:
// pin name is outside the body, and above the pin line
// pin num is below the pin line
{
end.x = std::max( m_length + TARGET_PIN_RADIUS, nameTextLength );
end.y = -begin.y;
begin.y = std::max( minsizeV, nameTextHeight );
}
// Now, calculate boundary box corners position for the actual pin orientation
int orient = PinDrawOrient( DefaultTransform );
/* Calculate the pin position */
switch( orient )
{
case PIN_UP:
// Pin is rotated and texts positions are mirrored
RotatePoint( &begin, wxPoint( 0, 0 ), -900 );
RotatePoint( &end, wxPoint( 0, 0 ), -900 );
break;
case PIN_DOWN:
RotatePoint( &begin, wxPoint( 0, 0 ), 900 );
RotatePoint( &end, wxPoint( 0, 0 ), 900 );
begin.x = -begin.x;
end.x = -end.x;
break;
case PIN_LEFT:
begin.x = -begin.x;
end.x = -end.x;
break;
case PIN_RIGHT:
break;
}
begin += m_position;
end += m_position;
bbox.SetOrigin( begin );
bbox.SetEnd( end );
bbox.Normalize();
bbox.Inflate( ( GetPenWidth() / 2 ) + 1 );
// Draw Y axis is reversed in schematic:
bbox.RevertYAxis();
return bbox;
}
BITMAP_DEF LIB_PIN::GetMenuImage() const
{
return ElectricalPinTypeGetBitmap( m_type );
}
wxString LIB_PIN::GetSelectMenuText( EDA_UNITS aUnits ) const
{
if( !m_name.IsEmpty() )
{
return wxString::Format( _( "Pin %s [%s, %s, %s]" ),
m_number,
m_name,
GetElectricalTypeName(),
PinShapeGetText( m_shape ));
}
else
{
return wxString::Format( _( "Pin %s [%s, %s]" ),
m_number,
GetElectricalTypeName(),
PinShapeGetText( m_shape ));
}
}
#if defined(DEBUG)
void LIB_PIN::Show( int nestLevel, std::ostream& os ) const
{
NestedSpace( nestLevel, os ) << '<' << GetClass().Lower().mb_str()
<< " num=\"" << m_number.mb_str()
<< '"' << "/>\n";
// NestedSpace( nestLevel, os ) << "</" << GetClass().Lower().mb_str() << ">\n";
}
#endif
void LIB_PIN::CalcEdit( const wxPoint& aPosition )
{
if( IsMoving() )
{
MoveTo( aPosition );
}
}
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