385 lines
12 KiB
C++
385 lines
12 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) 2022 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <pgm_base.h>
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#include <sch_edit_frame.h>
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#include <plotters/plotter.h>
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#include <widgets/msgpanel.h>
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#include <bitmaps.h>
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#include <string_utils.h>
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#include <schematic.h>
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#include <settings/color_settings.h>
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#include <sch_painter.h>
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#include <wx/log.h>
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#include <dialogs/html_message_box.h>
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#include <project/project_file.h>
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#include <project/net_settings.h>
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#include <core/kicad_algo.h>
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#include <trigo.h>
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#include <lib_textbox.h>
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using KIGFX::SCH_RENDER_SETTINGS;
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LIB_TEXTBOX::LIB_TEXTBOX( LIB_SYMBOL* aParent, int aLineWidth, FILL_T aFillType,
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const wxString& text ) :
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LIB_SHAPE( aParent, SHAPE_T::RECT, aLineWidth, aFillType, LIB_TEXTBOX_T ),
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EDA_TEXT( text )
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{
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SetTextSize( wxSize( Mils2iu( DEFAULT_TEXT_SIZE ), Mils2iu( DEFAULT_TEXT_SIZE ) ) );
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SetHorizJustify( GR_TEXT_H_ALIGN_LEFT );
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SetVertJustify( GR_TEXT_V_ALIGN_TOP );
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SetMultilineAllowed( true );
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}
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LIB_TEXTBOX::LIB_TEXTBOX( const LIB_TEXTBOX& aText ) :
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LIB_SHAPE( aText ),
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EDA_TEXT( aText )
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{ }
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int LIB_TEXTBOX::GetTextMargin() const
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{
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return KiROUND( GetTextSize().y * 0.8 );
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}
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void LIB_TEXTBOX::MirrorHorizontally( const VECTOR2I& center )
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{
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// Text is NOT really mirrored; it just has its justification flipped
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if( GetTextAngle() == ANGLE_HORIZONTAL )
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{
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switch( GetHorizJustify() )
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{
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case GR_TEXT_H_ALIGN_LEFT: SetHorizJustify( GR_TEXT_H_ALIGN_RIGHT ); break;
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case GR_TEXT_H_ALIGN_CENTER: break;
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case GR_TEXT_H_ALIGN_RIGHT: SetHorizJustify( GR_TEXT_H_ALIGN_LEFT ); break;
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}
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}
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}
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void LIB_TEXTBOX::MirrorVertically( const VECTOR2I& center )
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{
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// Text is NOT really mirrored; it just has its justification flipped
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if( GetTextAngle() == ANGLE_VERTICAL )
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{
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switch( GetHorizJustify() )
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{
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case GR_TEXT_H_ALIGN_LEFT: SetHorizJustify( GR_TEXT_H_ALIGN_RIGHT ); break;
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case GR_TEXT_H_ALIGN_CENTER: break;
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case GR_TEXT_H_ALIGN_RIGHT: SetHorizJustify( GR_TEXT_H_ALIGN_LEFT ); break;
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}
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}
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}
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void LIB_TEXTBOX::Rotate( const VECTOR2I& aCenter, bool aRotateCCW )
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{
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LIB_SHAPE::Rotate( aCenter, aRotateCCW );
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SetTextAngle( GetTextAngle() == ANGLE_VERTICAL ? ANGLE_HORIZONTAL : ANGLE_VERTICAL );
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}
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VECTOR2I LIB_TEXTBOX::GetDrawPos() const
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{
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int margin = GetTextMargin();
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BOX2I bbox( VECTOR2I( std::min( m_start.x, m_end.x ), std::min( -m_start.y, -m_end.y ) ),
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VECTOR2I( abs( m_end.x - m_start.x ), abs( m_end.y - m_start.y ) ) );
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if( GetTextAngle() == ANGLE_VERTICAL )
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{
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switch( GetHorizJustify() )
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{
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case GR_TEXT_H_ALIGN_LEFT:
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return VECTOR2I( bbox.GetLeft() + margin, bbox.GetBottom() - margin );
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case GR_TEXT_H_ALIGN_CENTER:
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return VECTOR2I( bbox.GetLeft() + margin, ( bbox.GetTop() + bbox.GetBottom() ) / 2 );
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case GR_TEXT_H_ALIGN_RIGHT:
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return VECTOR2I( bbox.GetLeft() + margin, bbox.GetTop() + margin );
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}
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}
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else
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{
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switch( GetHorizJustify() )
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{
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case GR_TEXT_H_ALIGN_LEFT:
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return VECTOR2I( bbox.GetLeft() + margin, bbox.GetTop() + margin );
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case GR_TEXT_H_ALIGN_CENTER:
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return VECTOR2I( ( bbox.GetLeft() + bbox.GetRight() ) / 2, bbox.GetTop() + margin );
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case GR_TEXT_H_ALIGN_RIGHT:
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return VECTOR2I( bbox.GetRight() - margin, bbox.GetTop() + margin );
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}
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}
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// Dummy default. Should never reach here
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return VECTOR2I( bbox.GetLeft() + margin, bbox.GetBottom() - margin );
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}
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int LIB_TEXTBOX::compare( const LIB_ITEM& aOther, int aCompareFlags ) const
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{
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wxASSERT( aOther.Type() == LIB_TEXTBOX_T );
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int retv = LIB_ITEM::compare( aOther, aCompareFlags );
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if( retv )
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return retv;
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const LIB_TEXTBOX* tmp = static_cast<const LIB_TEXTBOX*>( &aOther );
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int result = GetText().CmpNoCase( tmp->GetText() );
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if( result != 0 )
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return result;
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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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if( IsBold() != tmp->IsBold() )
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return IsBold() - tmp->IsBold();
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if( IsItalic() != tmp->IsItalic() )
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return IsItalic() - tmp->IsItalic();
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if( GetHorizJustify() != tmp->GetHorizJustify() )
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return GetHorizJustify() - tmp->GetHorizJustify();
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if( GetTextAngle().AsTenthsOfADegree() != tmp->GetTextAngle().AsTenthsOfADegree() )
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return GetTextAngle().AsTenthsOfADegree() - tmp->GetTextAngle().AsTenthsOfADegree();
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return EDA_SHAPE::Compare( &static_cast<const LIB_SHAPE&>( aOther ) );
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}
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KIFONT::FONT* LIB_TEXTBOX::GetDrawFont() const
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{
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KIFONT::FONT* font = EDA_TEXT::GetFont();
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if( !font )
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font = KIFONT::FONT::GetFont( GetDefaultFont(), IsBold(), IsItalic() );
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return font;
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}
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void LIB_TEXTBOX::print( const RENDER_SETTINGS* aSettings, const VECTOR2I& aOffset, void* aData,
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const TRANSFORM& aTransform )
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{
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if( IsPrivate() )
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return;
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bool forceNoFill = static_cast<bool>( aData );
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int penWidth = GetEffectivePenWidth( aSettings );
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wxDC* DC = aSettings->GetPrintDC();
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VECTOR2I pt1 = aTransform.TransformCoordinate( m_start ) + aOffset;
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VECTOR2I pt2 = aTransform.TransformCoordinate( m_end ) + aOffset;
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COLOR4D color = aSettings->GetLayerColor( LAYER_DEVICE );
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if( !forceNoFill && GetFillMode() == FILL_T::FILLED_WITH_COLOR )
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GRFilledRect( DC, pt1, pt2, penWidth, color, GetFillColor() );
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if( GetStroke().GetColor() != COLOR4D::UNSPECIFIED )
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color = GetStroke().GetColor();
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if( penWidth > 0 )
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{
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penWidth = std::max( penWidth, aSettings->GetMinPenWidth() );
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if( GetStroke().GetPlotStyle() <= PLOT_DASH_TYPE::FIRST_TYPE )
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{
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GRRect( DC, pt1, pt2, penWidth, color );
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}
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else
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{
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std::vector<SHAPE*> shapes = MakeEffectiveShapes( true );
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for( SHAPE* shape : shapes )
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{
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STROKE_PARAMS::Stroke( shape, GetStroke().GetPlotStyle(), penWidth, aSettings,
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[&]( const VECTOR2I& a, const VECTOR2I& b )
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{
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GRLine( DC, a.x, a.y, b.x, b.y, penWidth, color );
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} );
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}
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for( SHAPE* shape : shapes )
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delete shape;
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}
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}
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LIB_TEXTBOX text( *this );
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penWidth = std::max( GetEffectiveTextPenWidth(), aSettings->GetMinPenWidth() );
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if( aTransform.y1 )
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{
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text.SetTextAngle( text.GetTextAngle() == ANGLE_HORIZONTAL ? ANGLE_VERTICAL
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: ANGLE_HORIZONTAL );
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}
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// NB: GetDrawPos() will want Symbol Editor (upside-down) coordinates
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text.SetStart( VECTOR2I( pt1.x, -pt1.y ) );
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text.SetEnd( VECTOR2I( pt2.x, -pt2.y ) );
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GRPrintText( DC, text.GetDrawPos(), color, text.GetShownText(), text.GetTextAngle(),
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text.GetTextSize(), text.GetHorizJustify(), text.GetVertJustify(), penWidth,
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text.IsItalic(), text.IsBold(), text.GetDrawFont() );
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}
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wxString LIB_TEXTBOX::GetShownText( int aDepth ) const
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{
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wxString text = EDA_TEXT::GetShownText();
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KIFONT::FONT* font = GetDrawFont();
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VECTOR2D size = GetEnd() - GetStart();
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int colWidth = GetTextAngle() == ANGLE_HORIZONTAL ? size.x : size.y;
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colWidth = abs( colWidth ) - GetTextMargin() * 2;
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font->LinebreakText( text, colWidth, GetTextSize(), GetTextThickness(), IsBold(), IsItalic() );
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return text;
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}
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bool LIB_TEXTBOX::HitTest( const VECTOR2I& aPosition, int aAccuracy ) const
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{
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if( aAccuracy < Mils2iu( MINIMUM_SELECTION_DISTANCE ) )
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aAccuracy = Mils2iu( MINIMUM_SELECTION_DISTANCE );
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EDA_RECT rect = GetBoundingBox();
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rect.Inflate( aAccuracy );
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return rect.Contains( aPosition );
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}
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bool LIB_TEXTBOX::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
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{
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EDA_RECT rect = aRect;
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rect.Inflate( aAccuracy );
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if( aContained )
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return rect.Contains( GetBoundingBox() );
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return rect.Intersects( GetBoundingBox() );
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}
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wxString LIB_TEXTBOX::GetSelectMenuText( EDA_UNITS aUnits ) const
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{
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return wxString::Format( _( "Graphic Text Box" ) );
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}
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BITMAPS LIB_TEXTBOX::GetMenuImage() const
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{
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return BITMAPS::add_textbox;
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}
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void LIB_TEXTBOX::Plot( PLOTTER* aPlotter, bool aBackground, const VECTOR2I& aOffset,
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const TRANSFORM& aTransform ) const
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{
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wxASSERT( aPlotter != nullptr );
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if( IsPrivate() )
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return;
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if( aBackground )
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{
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LIB_SHAPE::Plot( aPlotter, aBackground, aOffset, aTransform );
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return;
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}
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VECTOR2I start = aTransform.TransformCoordinate( m_start ) + aOffset;
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VECTOR2I end = aTransform.TransformCoordinate( m_end ) + aOffset;
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int penWidth = GetEffectivePenWidth( aPlotter->RenderSettings() );
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COLOR4D color = aPlotter->RenderSettings()->GetLayerColor( LAYER_DEVICE );
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if( penWidth > 0 )
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{
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aPlotter->SetColor( color );
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aPlotter->Rect( start, end, FILL_T::NO_FILL, penWidth );
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}
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LIB_TEXTBOX text( *this );
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penWidth = std::max( GetEffectiveTextPenWidth(), aPlotter->RenderSettings()->GetMinPenWidth() );
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if( aTransform.y1 )
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{
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text.SetTextAngle( text.GetTextAngle() == ANGLE_HORIZONTAL ? ANGLE_VERTICAL
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: ANGLE_HORIZONTAL );
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}
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// NB: GetDrawPos() will want Symbol Editor (upside-down) coordinates
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text.SetStart( VECTOR2I( start.x, -start.y ) );
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text.SetEnd( VECTOR2I( end.x, -end.y ) );
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std::vector<VECTOR2I> positions;
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wxArrayString strings_list;
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wxStringSplit( GetShownText(), strings_list, '\n' );
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positions.reserve( strings_list.Count() );
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text.GetLinePositions( positions, (int) strings_list.Count() );
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for( unsigned ii = 0; ii < strings_list.Count(); ii++ )
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{
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aPlotter->Text( positions[ii], color, strings_list.Item( ii ), text.GetTextAngle(),
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text.GetTextSize(), text.GetHorizJustify(), text.GetVertJustify(),
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penWidth, text.IsItalic(), text.IsBold(), false, GetDrawFont() );
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}
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}
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void LIB_TEXTBOX::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList )
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{
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// Don't use GetShownText() here; we want to show the user the variable references
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aList.emplace_back( _( "Text Box" ), UnescapeString( GetText() ) );
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wxString textStyle[] = { _( "Normal" ), _( "Italic" ), _( "Bold" ), _( "Bold Italic" ) };
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int style = IsBold() && IsItalic() ? 3 : IsBold() ? 2 : IsItalic() ? 1 : 0;
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aList.emplace_back( _( "Style" ), textStyle[style] );
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aList.emplace_back( _( "Text Size" ), MessageTextFromValue( aFrame->GetUserUnits(),
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GetTextWidth() ) );
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}
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void LIB_TEXTBOX::ViewGetLayers( int aLayers[], int& aCount ) const
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{
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aCount = 3;
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aLayers[0] = IsPrivate() ? LAYER_NOTES : LAYER_DEVICE;
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aLayers[1] = IsPrivate() ? LAYER_NOTES_BACKGROUND : LAYER_DEVICE_BACKGROUND;
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aLayers[2] = LAYER_SELECTION_SHADOWS;
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}
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