629 lines
15 KiB
C++
629 lines
15 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) 2018 Jean-Pierre Charras, jp.charras at wanadoo.fr
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* Copyright (C) 2004-2018 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/**
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* @file lib_field.cpp
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*/
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#include <fctsys.h>
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#include <pgm_base.h>
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#include <gr_basic.h>
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#include <macros.h>
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#include <base_struct.h>
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#include <draw_graphic_text.h>
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#include <kicad_string.h>
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#include <sch_draw_panel.h>
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#include <plotter.h>
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#include <trigo.h>
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#include <base_units.h>
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#include <msgpanel.h>
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#include <bitmaps.h>
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#include <general.h>
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#include <class_libentry.h>
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#include <transform.h>
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#include <lib_field.h>
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#include <template_fieldnames.h>
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LIB_FIELD::LIB_FIELD(LIB_PART * aParent, int idfield ) :
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LIB_ITEM( LIB_FIELD_T, aParent )
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{
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Init( idfield );
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}
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LIB_FIELD::LIB_FIELD( int idfield ) :
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LIB_ITEM( LIB_FIELD_T, NULL )
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{
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Init( idfield );
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}
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LIB_FIELD::~LIB_FIELD()
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{
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}
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void LIB_FIELD::operator=( const LIB_FIELD& field )
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{
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m_id = field.m_id;
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m_Text = field.m_Text;
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m_name = field.m_name;
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m_Parent = field.m_Parent;
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SetEffects( field );
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}
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void LIB_FIELD::Init( int id )
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{
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m_id = id;
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SetTextWidth( GetDefaultTextSize() );
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SetTextHeight( GetDefaultTextSize() );
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SetTextAngle( TEXT_ANGLE_HORIZ ); // constructor already did this.
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m_rotate = false;
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m_updateText = false;
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// fields in RAM must always have names, because we are trying to get
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// less dependent on field ids and more dependent on names.
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// Plus assumptions are made in the field editors.
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m_name = TEMPLATE_FIELDNAME::GetDefaultFieldName( id );
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switch( id )
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{
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case DATASHEET:
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case FOOTPRINT:
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// by contrast, VALUE and REFERENCE are are always constructed as
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// initially visible, and template fieldsnames' initial visibility
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// is controlled by the template fieldname configuration record.
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SetVisible( false );
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break;
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}
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}
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int LIB_FIELD::GetPenSize() const
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{
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int pensize = GetThickness();
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if( pensize == 0 ) // Use default values for pen size
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{
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if( IsBold() )
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pensize = GetPenSizeForBold( GetTextWidth() );
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else
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pensize = GetDefaultLineThickness();
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}
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// Clip pen size for small texts:
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pensize = Clamp_Text_PenSize( pensize, GetTextSize(), IsBold() );
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return pensize;
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}
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void LIB_FIELD::drawGraphic( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
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COLOR4D aColor, GR_DRAWMODE aDrawMode, void* aData,
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const TRANSFORM& aTransform )
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{
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wxPoint text_pos;
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COLOR4D color = COLOR4D::UNSPECIFIED;
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int linewidth = GetPenSize();
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if( !IsVisible() && ( aColor == COLOR4D::UNSPECIFIED ) )
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{
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color = GetInvisibleItemColor();
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}
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else if( IsSelected() && ( aColor == COLOR4D::UNSPECIFIED ) )
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{
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color = GetItemSelectedColor();
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}
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else
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{
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color = aColor;
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}
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if( color == COLOR4D::UNSPECIFIED )
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color = GetDefaultColor();
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text_pos = aTransform.TransformCoordinate( GetTextPos() ) + aOffset;
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wxString text;
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if( aData )
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text = *(wxString*)aData;
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else
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text = m_Text;
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GRSetDrawMode( aDC, aDrawMode );
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EDA_RECT* clipbox = aPanel? aPanel->GetClipBox() : NULL;
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DrawGraphicText( clipbox, aDC, text_pos, color, text,
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GetTextAngle(), GetTextSize(),
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GetHorizJustify(), GetVertJustify(),
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linewidth, IsItalic(), IsBold() );
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/* Set to one (1) to draw bounding box around field text to validate
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* bounding box calculation. */
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#if 0
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EDA_RECT bBox = GetBoundingBox();
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bBox.RevertYAxis();
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bBox = aTransform.TransformCoordinate( bBox );
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bBox.Move( aOffset );
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GRRect( clipbox, aDC, bBox, 0, LIGHTMAGENTA );
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#endif
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}
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bool LIB_FIELD::HitTest( const wxPoint& aPosition ) const
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{
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// Because HitTest is mainly used to select the field
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// return always false if this field is void
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if( IsVoid() )
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return false;
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return HitTest( aPosition, 0, DefaultTransform );
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}
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bool LIB_FIELD::HitTest( const wxPoint &aPosition, int aThreshold, const TRANSFORM& aTransform ) const
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{
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if( aThreshold < 0 )
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aThreshold = 0;
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// Build a temporary copy of the text for hit testing
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EDA_TEXT tmp_text( *this );
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// Reference designator text has one or 2 additional character (displays
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// U? or U?A)
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if( m_id == REFERENCE )
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{
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wxString extended_text = tmp_text.GetText();
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extended_text.Append('?');
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const LIB_PART* parent = static_cast<const LIB_PART*>( m_Parent );
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if ( parent && ( parent->GetUnitCount() > 1 ) )
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extended_text.Append('A');
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tmp_text.SetText( extended_text );
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}
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tmp_text.SetTextPos( aTransform.TransformCoordinate( GetTextPos() ) );
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/* The text orientation may need to be flipped if the
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* transformation matrix causes xy axes to be flipped.
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* this simple algo works only for schematic matrix (rot 90 or/and mirror)
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*/
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bool t1 = ( aTransform.x1 != 0 ) ^ ( GetTextAngle() != 0 );
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tmp_text.SetTextAngle( t1 ? TEXT_ANGLE_HORIZ : TEXT_ANGLE_VERT );
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return tmp_text.TextHitTest( aPosition );
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}
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EDA_ITEM* LIB_FIELD::Clone() const
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{
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LIB_FIELD* newfield = new LIB_FIELD( m_id );
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Copy( newfield );
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return (EDA_ITEM*) newfield;
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}
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void LIB_FIELD::Copy( LIB_FIELD* aTarget ) const
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{
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aTarget->m_Text = m_Text;
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aTarget->m_name = m_name;
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aTarget->SetEffects( *this );
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aTarget->SetParent( m_Parent );
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}
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int LIB_FIELD::compare( const LIB_ITEM& other ) const
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{
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wxASSERT( other.Type() == LIB_FIELD_T );
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const LIB_FIELD* tmp = ( LIB_FIELD* ) &other;
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if( m_id != tmp->m_id )
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return m_id - tmp->m_id;
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int result = m_Text.CmpNoCase( tmp->m_Text );
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if( result != 0 )
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return result;
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if( GetTextPos().x != tmp->GetTextPos().x )
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return GetTextPos().x - tmp->GetTextPos().x;
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if( GetTextPos().y != tmp->GetTextPos().y )
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return GetTextPos().y - tmp->GetTextPos().y;
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if( GetTextWidth() != tmp->GetTextWidth() )
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return GetTextWidth() - tmp->GetTextWidth();
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if( GetTextHeight() != tmp->GetTextHeight() )
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return GetTextHeight() - tmp->GetTextHeight();
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return 0;
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}
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void LIB_FIELD::SetOffset( const wxPoint& aOffset )
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{
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EDA_TEXT::Offset( aOffset );
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}
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bool LIB_FIELD::Inside( EDA_RECT& rect ) const
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{
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return rect.Intersects( GetBoundingBox() );
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}
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void LIB_FIELD::Move( const wxPoint& newPosition )
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{
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EDA_TEXT::SetTextPos( newPosition );
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}
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void LIB_FIELD::MirrorHorizontal( const wxPoint& center )
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{
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int x = GetTextPos().x;
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x -= center.x;
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x *= -1;
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x += center.x;
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SetTextX( x );
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}
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void LIB_FIELD::MirrorVertical( const wxPoint& center )
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{
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int y = GetTextPos().y;
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y -= center.y;
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y *= -1;
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y += center.y;
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SetTextY( y );
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}
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void LIB_FIELD::Rotate( const wxPoint& center, bool aRotateCCW )
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{
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int rot_angle = aRotateCCW ? -900 : 900;
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wxPoint pt = GetTextPos();
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RotatePoint( &pt, center, rot_angle );
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SetTextPos( pt );
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SetTextAngle( GetTextAngle() != 0.0 ? 0 : 900 );
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}
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void LIB_FIELD::Plot( PLOTTER* aPlotter, const wxPoint& aOffset, bool aFill,
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const TRANSFORM& aTransform )
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{
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if( IsVoid() )
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return;
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/* Calculate the text orientation, according to the component
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* orientation/mirror */
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int orient = GetTextAngle();
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if( aTransform.y1 ) // Rotate component 90 deg.
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{
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if( orient == TEXT_ANGLE_HORIZ )
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orient = TEXT_ANGLE_VERT;
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else
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orient = TEXT_ANGLE_HORIZ;
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}
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EDA_RECT BoundaryBox = GetBoundingBox();
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BoundaryBox.RevertYAxis();
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EDA_TEXT_HJUSTIFY_T hjustify = GR_TEXT_HJUSTIFY_CENTER;
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EDA_TEXT_VJUSTIFY_T vjustify = GR_TEXT_VJUSTIFY_CENTER;
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wxPoint textpos = aTransform.TransformCoordinate( BoundaryBox.Centre() )
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+ aOffset;
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aPlotter->Text( textpos, GetDefaultColor(), GetShownText(),
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orient, GetTextSize(),
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hjustify, vjustify,
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GetPenSize(), IsItalic(), IsBold() );
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}
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wxString LIB_FIELD::GetFullText( int unit ) const
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{
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if( m_id != REFERENCE )
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return GetText();
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wxString text = GetText();
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text << wxT( "?" );
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if( GetParent()->IsMulti() )
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text << LIB_PART::SubReference( unit );
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return text;
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}
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const EDA_RECT LIB_FIELD::GetBoundingBox() const
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{
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/* Y coordinates for LIB_ITEMS are bottom to top, so we must invert the Y position when
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* calling GetTextBox() that works using top to bottom Y axis orientation.
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*/
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EDA_RECT rect = GetTextBox( -1, -1, true );
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rect.RevertYAxis();
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// We are using now a bottom to top Y axis.
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wxPoint orig = rect.GetOrigin();
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wxPoint end = rect.GetEnd();
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RotatePoint( &orig, GetTextPos(), -GetTextAngle() );
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RotatePoint( &end, GetTextPos(), -GetTextAngle() );
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rect.SetOrigin( orig );
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rect.SetEnd( end );
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// We are using now a top to bottom Y axis:
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rect.RevertYAxis();
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return rect;
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}
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void LIB_FIELD::ViewGetLayers( int aLayers[], int& aCount ) const
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{
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aCount = 1;
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switch( m_id )
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{
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case REFERENCE: aLayers[0] = LAYER_REFERENCEPART; break;
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case VALUE: aLayers[0] = LAYER_VALUEPART; break;
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default: aLayers[0] = LAYER_FIELDS; break;
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}
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}
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COLOR4D LIB_FIELD::GetDefaultColor()
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{
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switch( m_id )
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{
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case REFERENCE: return GetLayerColor( LAYER_REFERENCEPART );
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case VALUE: return GetLayerColor( LAYER_VALUEPART );
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default: return GetLayerColor( LAYER_FIELDS );
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}
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}
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void LIB_FIELD::Rotate()
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{
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if( InEditMode() )
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{
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m_rotate = true;
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}
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else
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{
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SetTextAngle( GetTextAngle() == TEXT_ANGLE_VERT ? TEXT_ANGLE_HORIZ : TEXT_ANGLE_VERT );
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}
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}
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wxString LIB_FIELD::GetName( bool aTranslate ) const
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{
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wxString name;
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switch( m_id )
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{
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case REFERENCE:
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if( aTranslate )
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name = _( "Reference" );
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else
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name = wxT( "Reference" );
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break;
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case VALUE:
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if( aTranslate )
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name = _( "Value" );
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else
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name = wxT( "Value" );
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break;
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case FOOTPRINT:
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if( aTranslate )
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name = _( "Footprint" );
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else
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name = wxT( "Footprint" );
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break;
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case DATASHEET:
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if( aTranslate )
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name = _( "Datasheet" );
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else
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name = wxT( "Datasheet" );
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break;
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default:
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if( m_name.IsEmpty() )
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{
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if( aTranslate )
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name.Printf( _( "Field%d" ), m_id );
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else
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name.Printf( wxT( "Field%d" ), m_id );
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}
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else
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name = m_name;
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}
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return name;
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}
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void LIB_FIELD::SetName( const wxString& aName )
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{
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// Mandatory field names are fixed.
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// So what? Why should the low level code be in charge of such a policy issue?
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// Besides, m_id is a relic that is untrustworthy now.
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if( m_id >=0 && m_id < MANDATORY_FIELDS )
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{
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DBG(printf( "trying to set a MANDATORY_FIELD's name\n" );)
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return;
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}
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if( m_name != aName )
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{
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m_name = aName;
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SetModified();
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}
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}
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void LIB_FIELD::SetText( const wxString& aText )
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{
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if( aText == GetText() )
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return;
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wxString oldValue( m_Text );
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wxString newValue( aText );
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if( InEditMode() )
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{
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m_Text = oldValue;
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m_savedText = newValue;
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m_updateText = true;
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}
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else
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{
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m_Text = newValue;
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}
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}
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wxString LIB_FIELD::GetSelectMenuText( EDA_UNITS_T aUnits ) const
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{
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return wxString::Format( _( "Field %s \"%s\"" ), GetName(), ShortenedShownText() );
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}
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void LIB_FIELD::BeginEdit( STATUS_FLAGS aEditMode, const wxPoint aPosition )
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{
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wxCHECK_RET( ( aEditMode & ( IS_NEW | IS_MOVED ) ) != 0,
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wxT( "Invalid edit mode for LIB_FIELD object." ) );
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if( aEditMode == IS_MOVED )
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{
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m_initialPos = GetTextPos();
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m_initialCursorPos = aPosition;
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}
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else
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{
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SetTextPos( aPosition );
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}
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m_Flags = aEditMode;
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}
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bool LIB_FIELD::ContinueEdit( const wxPoint aPosition )
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{
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wxCHECK_MSG( ( m_Flags & ( IS_NEW | IS_MOVED ) ) != 0, false,
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wxT( "Bad call to ContinueEdit(). Text is not being edited." ) );
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return false;
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}
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void LIB_FIELD::EndEdit( const wxPoint& aPosition, bool aAbort )
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{
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wxCHECK_RET( ( m_Flags & ( IS_NEW | IS_MOVED ) ) != 0,
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wxT( "Bad call to EndEdit(). Text is not being edited." ) );
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m_Flags = 0;
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m_rotate = false;
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m_updateText = false;
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}
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void LIB_FIELD::CalcEdit( const wxPoint& aPosition )
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{
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if( m_rotate )
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{
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SetTextAngle( GetTextAngle() == TEXT_ANGLE_VERT ? TEXT_ANGLE_HORIZ : TEXT_ANGLE_VERT );
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m_rotate = false;
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}
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|
|
if( m_updateText )
|
|
{
|
|
std::swap( m_Text, m_savedText );
|
|
m_updateText = false;
|
|
}
|
|
|
|
if( m_Flags == IS_NEW )
|
|
{
|
|
SetTextPos( aPosition );
|
|
}
|
|
else if( m_Flags == IS_MOVED )
|
|
{
|
|
Move( m_initialPos + aPosition - m_initialCursorPos );
|
|
}
|
|
}
|
|
|
|
|
|
void LIB_FIELD::GetMsgPanelInfo( EDA_UNITS_T aUnits, MSG_PANEL_ITEMS& aList )
|
|
{
|
|
wxString msg;
|
|
|
|
LIB_ITEM::GetMsgPanelInfo( aUnits, aList );
|
|
|
|
// Display style:
|
|
msg = GetTextStyleName();
|
|
aList.push_back( MSG_PANEL_ITEM( _( "Style" ), msg, MAGENTA ) );
|
|
|
|
msg = MessageTextFromValue( aUnits, GetTextWidth(), true );
|
|
aList.push_back( MSG_PANEL_ITEM( _( "Width" ), msg, BLUE ) );
|
|
|
|
msg = MessageTextFromValue( aUnits, GetTextHeight(), true );
|
|
aList.push_back( MSG_PANEL_ITEM( _( "Height" ), msg, BLUE ) );
|
|
|
|
// Display field name (ref, value ...)
|
|
aList.push_back( MSG_PANEL_ITEM( _( "Field" ), GetName(), BROWN ) );
|
|
|
|
// Display field text:
|
|
aList.push_back( MSG_PANEL_ITEM( _( "Value" ), GetShownText(), BROWN ) );
|
|
}
|
|
|
|
|
|
BITMAP_DEF LIB_FIELD::GetMenuImage() const
|
|
{
|
|
return move_xpm;
|
|
}
|