/* * 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 * 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 */ /** * @file sch_text.cpp * @brief Code for handling schematic texts (texts, labels, hlabels and global labels). */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using KIGFX::SCH_RENDER_SETTINGS; void IncrementLabelMember( wxString& name, int aIncrement ) { int ii, nn; long number = 0; ii = name.Len() - 1; nn = 0; if( !wxIsdigit( name.GetChar( ii ) ) ) return; while( ii >= 0 && wxIsdigit( name.GetChar( ii ) ) ) { ii--; nn++; } ii++; /* digits are starting at ii position */ wxString litt_number = name.Right( nn ); if( litt_number.ToLong( &number ) ) { number += aIncrement; name.Remove( ii ); name << number; } } /* Coding polygons for global symbol graphic shapes. * the first parml is the number of corners * others are the corners coordinates in reduced units * the real coordinate is the reduced coordinate * text half size */ static int TemplateIN_HN[] = { 6, 0, 0, -1, -1, -2, -1, -2, 1, -1, 1, 0, 0 }; static int TemplateIN_HI[] = { 6, 0, 0, 1, 1, 2, 1, 2, -1, 1, -1, 0, 0 }; static int TemplateIN_UP[] = { 6, 0, 0, 1, -1, 1, -2, -1, -2, -1, -1, 0, 0 }; static int TemplateIN_BOTTOM[] = { 6, 0, 0, 1, 1, 1, 2, -1, 2, -1, 1, 0, 0 }; static int TemplateOUT_HN[] = { 6, -2, 0, -1, 1, 0, 1, 0, -1, -1, -1, -2, 0 }; static int TemplateOUT_HI[] = { 6, 2, 0, 1, -1, 0, -1, 0, 1, 1, 1, 2, 0 }; static int TemplateOUT_UP[] = { 6, 0, -2, 1, -1, 1, 0, -1, 0, -1, -1, 0, -2 }; static int TemplateOUT_BOTTOM[] = { 6, 0, 2, 1, 1, 1, 0, -1, 0, -1, 1, 0, 2 }; static int TemplateUNSPC_HN[] = { 5, 0, -1, -2, -1, -2, 1, 0, 1, 0, -1 }; static int TemplateUNSPC_HI[] = { 5, 0, -1, 2, -1, 2, 1, 0, 1, 0, -1 }; static int TemplateUNSPC_UP[] = { 5, 1, 0, 1, -2, -1, -2, -1, 0, 1, 0 }; static int TemplateUNSPC_BOTTOM[] = { 5, 1, 0, 1, 2, -1, 2, -1, 0, 1, 0 }; static int TemplateBIDI_HN[] = { 5, 0, 0, -1, -1, -2, 0, -1, 1, 0, 0 }; static int TemplateBIDI_HI[] = { 5, 0, 0, 1, -1, 2, 0, 1, 1, 0, 0 }; static int TemplateBIDI_UP[] = { 5, 0, 0, -1, -1, 0, -2, 1, -1, 0, 0 }; static int TemplateBIDI_BOTTOM[] = { 5, 0, 0, -1, 1, 0, 2, 1, 1, 0, 0 }; static int Template3STATE_HN[] = { 5, 0, 0, -1, -1, -2, 0, -1, 1, 0, 0 }; static int Template3STATE_HI[] = { 5, 0, 0, 1, -1, 2, 0, 1, 1, 0, 0 }; static int Template3STATE_UP[] = { 5, 0, 0, -1, -1, 0, -2, 1, -1, 0, 0 }; static int Template3STATE_BOTTOM[] = { 5, 0, 0, -1, 1, 0, 2, 1, 1, 0, 0 }; static int* TemplateShape[5][4] = { { TemplateIN_HN, TemplateIN_UP, TemplateIN_HI, TemplateIN_BOTTOM }, { TemplateOUT_HN, TemplateOUT_UP, TemplateOUT_HI, TemplateOUT_BOTTOM }, { TemplateBIDI_HN, TemplateBIDI_UP, TemplateBIDI_HI, TemplateBIDI_BOTTOM }, { Template3STATE_HN, Template3STATE_UP, Template3STATE_HI, Template3STATE_BOTTOM }, { TemplateUNSPC_HN, TemplateUNSPC_UP, TemplateUNSPC_HI, TemplateUNSPC_BOTTOM } }; SCH_TEXT::SCH_TEXT( const wxPoint& pos, const wxString& text, KICAD_T aType ) : SCH_ITEM( NULL, aType ), EDA_TEXT( text ), m_shape( PINSHEETLABEL_SHAPE::PS_INPUT ), m_isDangling( false ), m_connectionType( CONNECTION_TYPE::NONE ), m_spin_style( LABEL_SPIN_STYLE::LEFT ) { m_Layer = LAYER_NOTES; SetTextPos( pos ); SetMultilineAllowed( true ); } SCH_TEXT::SCH_TEXT( const SCH_TEXT& aText ) : SCH_ITEM( aText ), EDA_TEXT( aText ), m_shape( aText.m_shape ), m_isDangling( aText.m_isDangling ), m_connectionType( aText.m_connectionType ), m_spin_style( aText.m_spin_style ) { } EDA_ITEM* SCH_TEXT::Clone() const { return new SCH_TEXT( *this ); } void SCH_TEXT::IncrementLabel( int aIncrement ) { wxString text = GetText(); IncrementLabelMember( text, aIncrement ); SetText(text ); } wxPoint SCH_TEXT::GetSchematicTextOffset( RENDER_SETTINGS* aSettings ) const { wxPoint text_offset; // add an offset to x (or y) position to aid readability of text on a wire or line int dist = GetTextOffset( aSettings ) + GetPenWidth(); switch( GetLabelSpinStyle() ) { case LABEL_SPIN_STYLE::UP: case LABEL_SPIN_STYLE::BOTTOM: text_offset.x = -dist; break; // Vert Orientation default: case LABEL_SPIN_STYLE::LEFT: case LABEL_SPIN_STYLE::RIGHT: text_offset.y = -dist; break; // Horiz Orientation } return text_offset; } void SCH_TEXT::MirrorY( int aYaxis_position ) { // Text is NOT really mirrored; it is moved to a suitable horizontal position SetLabelSpinStyle( GetLabelSpinStyle().MirrorY() ); SetTextX( Mirror( GetTextPos().x, aYaxis_position ) ); } void SCH_TEXT::MirrorX( int aXaxis_position ) { // Text is NOT really mirrored; it is moved to a suitable vertical position SetLabelSpinStyle( GetLabelSpinStyle().MirrorX() ); SetTextY( Mirror( GetTextPos().y, aXaxis_position ) ); } void SCH_TEXT::Rotate( wxPoint aPosition ) { wxPoint pt = GetTextPos(); RotatePoint( &pt, aPosition, 900 ); SetTextPos( pt ); SetLabelSpinStyle( GetLabelSpinStyle().RotateCW() ); if( this->Type() == SCH_TEXT_T ) { int dy = 0; switch( GetLabelSpinStyle() ) { case LABEL_SPIN_STYLE::LEFT: case LABEL_SPIN_STYLE::RIGHT: dy = GetTextHeight(); break; case LABEL_SPIN_STYLE::UP: case LABEL_SPIN_STYLE::BOTTOM: default: dy = 0; break; } SetTextY( GetTextPos().y + dy ); } } void SCH_TEXT::SetLabelSpinStyle( LABEL_SPIN_STYLE aSpinStyle ) { m_spin_style = aSpinStyle; // Assume "Right" and Left" mean which side of the anchor the text will be on // Thus we want to left justify text up agaisnt the anchor if we are on the right switch( aSpinStyle ) { default: wxASSERT_MSG( 1, "Bad spin style" ); break; case LABEL_SPIN_STYLE::RIGHT: // Horiz Normal Orientation // m_spin_style = LABEL_SPIN_STYLE::RIGHT; // Handle the error spin style by resetting SetTextAngle( TEXT_ANGLE_HORIZ ); SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT ); SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM ); break; case LABEL_SPIN_STYLE::UP: // Vert Orientation UP SetTextAngle( TEXT_ANGLE_VERT ); SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT ); SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM ); break; case LABEL_SPIN_STYLE::LEFT: // Horiz Orientation - Right justified SetTextAngle( TEXT_ANGLE_HORIZ ); SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT ); SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM ); break; case LABEL_SPIN_STYLE::BOTTOM: // Vert Orientation BOTTOM SetTextAngle( TEXT_ANGLE_VERT ); SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT ); SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM ); break; } } void SCH_TEXT::SwapData( SCH_ITEM* aItem ) { SCH_TEXT* item = (SCH_TEXT*) aItem; std::swap( m_Layer, item->m_Layer ); std::swap( m_shape, item->m_shape ); std::swap( m_isDangling, item->m_isDangling ); std::swap( m_spin_style, item->m_spin_style ); SwapText( *item ); SwapEffects( *item ); } bool SCH_TEXT::operator<( const SCH_ITEM& aItem ) const { if( Type() != aItem.Type() ) return Type() < aItem.Type(); auto other = static_cast( &aItem ); if( GetLayer() != other->GetLayer() ) return GetLayer() < other->GetLayer(); if( GetPosition().x != other->GetPosition().x ) return GetPosition().x < other->GetPosition().x; if( GetPosition().y != other->GetPosition().y ) return GetPosition().y < other->GetPosition().y; return GetText() < other->GetText(); } int SCH_TEXT::GetTextOffset( RENDER_SETTINGS* aSettings ) const { SCH_RENDER_SETTINGS* renderSettings = static_cast( aSettings ); if( renderSettings ) return KiROUND( renderSettings->m_TextOffsetRatio * GetTextSize().y ); return 0; } int SCH_TEXT::GetPenWidth() const { return GetEffectiveTextPenWidth(); } void SCH_TEXT::Print( RENDER_SETTINGS* aSettings, const wxPoint& aOffset ) { COLOR4D color = aSettings->GetLayerColor( m_Layer ); wxPoint text_offset = aOffset + GetSchematicTextOffset( aSettings ); EDA_TEXT::Print( aSettings, text_offset, color ); } void SCH_TEXT::GetEndPoints( std::vector & aItemList ) { // Normal text labels cannot be tested for dangling ends. if( Type() == SCH_TEXT_T ) return; DANGLING_END_ITEM item( LABEL_END, this, GetTextPos() ); aItemList.push_back( item ); } bool SCH_TEXT::UpdateDanglingState( std::vector& aItemList, const SCH_SHEET_PATH* aPath ) { // Normal text labels cannot be tested for dangling ends. if( Type() == SCH_TEXT_T ) return false; bool previousState = m_isDangling; m_isDangling = true; m_connectionType = CONNECTION_TYPE::NONE; for( unsigned ii = 0; ii < aItemList.size(); ii++ ) { DANGLING_END_ITEM& item = aItemList[ii]; if( item.GetItem() == this ) continue; switch( item.GetType() ) { case PIN_END: case LABEL_END: case SHEET_LABEL_END: case NO_CONNECT_END: if( GetTextPos() == item.GetPosition() ) { m_isDangling = false; if( aPath && item.GetType() != PIN_END ) m_connected_items[ *aPath ].insert( static_cast( item.GetItem() ) ); } break; case BUS_START_END: m_connectionType = CONNECTION_TYPE::BUS; KI_FALLTHROUGH; case WIRE_START_END: { // These schematic items have created 2 DANGLING_END_ITEM one per end. But being // a paranoid programmer, I'll check just in case. ii++; wxCHECK_MSG( ii < aItemList.size(), previousState != m_isDangling, wxT( "Dangling end type list overflow. Bad programmer!" ) ); int accuracy = 1; // We have rounding issues with an accuracy of 0 DANGLING_END_ITEM & nextItem = aItemList[ii]; m_isDangling = !TestSegmentHit( GetTextPos(), item.GetPosition(), nextItem.GetPosition(), accuracy ); if( !m_isDangling ) { if( m_connectionType != CONNECTION_TYPE::BUS ) m_connectionType = CONNECTION_TYPE::NET; // Add the line to the connected items, since it won't be picked // up by a search of intersecting connection points if( aPath ) { auto sch_item = static_cast( item.GetItem() ); AddConnectionTo( *aPath, sch_item ); sch_item->AddConnectionTo( *aPath, this ); } } } break; default: break; } if( !m_isDangling ) break; } if( m_isDangling ) m_connectionType = CONNECTION_TYPE::NONE; return previousState != m_isDangling; } std::vector SCH_TEXT::GetConnectionPoints() const { // Normal text labels do not have connection points. All others do. if( Type() == SCH_TEXT_T ) return {}; return { GetTextPos() }; } const EDA_RECT SCH_TEXT::GetBoundingBox() const { EDA_RECT rect = GetTextBox(); if( GetTextAngle() != 0 ) // Rotate rect { wxPoint pos = rect.GetOrigin(); wxPoint end = rect.GetEnd(); RotatePoint( &pos, GetTextPos(), GetTextAngle() ); RotatePoint( &end, GetTextPos(), GetTextAngle() ); rect.SetOrigin( pos ); rect.SetEnd( end ); } rect.Normalize(); return rect; } wxString getElectricalTypeLabel( PINSHEETLABEL_SHAPE aType ) { switch( aType ) { case PINSHEETLABEL_SHAPE::PS_INPUT: return _( "Input" ); case PINSHEETLABEL_SHAPE::PS_OUTPUT: return _( "Output" ); case PINSHEETLABEL_SHAPE::PS_BIDI: return _( "Bidirectional" ); case PINSHEETLABEL_SHAPE::PS_TRISTATE: return _( "Tri-State" ); case PINSHEETLABEL_SHAPE::PS_UNSPECIFIED: return _( "Passive" ); default: return wxT( "???" ); } } void SCH_TEXT::GetContextualTextVars( wxArrayString* aVars ) const { if( Type() == SCH_GLOBAL_LABEL_T || Type() == SCH_HIER_LABEL_T || Type() == SCH_SHEET_PIN_T ) aVars->push_back( wxT( "CONNECTION_TYPE" ) ); if( Type() == SCH_SHEET_PIN_T && m_Parent ) static_cast( m_Parent )->GetContextualTextVars( aVars ); } wxString SCH_TEXT::GetShownText( int aDepth ) const { std::function textResolver = [&]( wxString* token ) -> bool { if( ( Type() == SCH_GLOBAL_LABEL_T || Type() == SCH_HIER_LABEL_T || Type() == SCH_SHEET_PIN_T ) && token->IsSameAs( wxT( "CONNECTION_TYPE" ) ) ) { *token = getElectricalTypeLabel( GetShape() ); return true; } if( Type() == SCH_SHEET_PIN_T && m_Parent ) { SCH_SHEET* sheet = static_cast( m_Parent ); if( sheet->ResolveTextVar( token, aDepth ) ) return true; } if( Type() == SCH_TEXT_T ) { if( token->Contains( ':' ) ) { if( Schematic()->ResolveCrossReference( token, aDepth ) ) return true; } else { SCHEMATIC* schematic = Schematic(); SCH_SHEET* sheet = schematic ? schematic->CurrentSheet().Last() : nullptr; if( sheet && sheet->ResolveTextVar( token, aDepth + 1 ) ) return true; } } return false; }; bool processTextVars = false; wxString text = EDA_TEXT::GetShownText( &processTextVars ); if( processTextVars ) { wxCHECK_MSG( Schematic(), wxEmptyString, "No parent SCHEMATIC set for SCH_TEXT!" ); PROJECT* project = nullptr; if( Schematic() ) project = &Schematic()->Prj(); if( aDepth < 10 ) text = ExpandTextVars( text, &textResolver, project ); } return text; } wxString SCH_TEXT::GetSelectMenuText( EDA_UNITS aUnits ) const { return wxString::Format( _( "Graphic Text '%s'" ), GetChars( ShortenedShownText() ) ); } BITMAP_DEF SCH_TEXT::GetMenuImage() const { return text_xpm; } bool SCH_TEXT::HitTest( const wxPoint& aPosition, int aAccuracy ) const { EDA_RECT bBox = GetBoundingBox(); bBox.Inflate( aAccuracy ); return bBox.Contains( aPosition ); } bool SCH_TEXT::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const { EDA_RECT bBox = GetBoundingBox(); bBox.Inflate( aAccuracy ); if( aContained ) return aRect.Contains( bBox ); return aRect.Intersects( bBox ); } void SCH_TEXT::Plot( PLOTTER* aPlotter ) { static std::vector Poly; COLOR4D color = aPlotter->RenderSettings()->GetLayerColor( GetLayer() ); int penWidth = GetEffectiveTextPenWidth( aPlotter->RenderSettings()->GetDefaultPenWidth() ); penWidth = std::max( penWidth, aPlotter->RenderSettings()->GetMinPenWidth() ); aPlotter->SetCurrentLineWidth( penWidth ); if( IsMultilineAllowed() ) { std::vector positions; wxArrayString strings_list; wxStringSplit( GetShownText(), strings_list, '\n' ); positions.reserve( strings_list.Count() ); GetLinePositions( positions, (int) strings_list.Count() ); for( unsigned ii = 0; ii < strings_list.Count(); ii++ ) { wxPoint textpos = positions[ii] + GetSchematicTextOffset( aPlotter->RenderSettings() ); wxString& txt = strings_list.Item( ii ); aPlotter->Text( textpos, color, txt, GetTextAngle(), GetTextSize(), GetHorizJustify(), GetVertJustify(), penWidth, IsItalic(), IsBold() ); } } else { wxPoint textpos = GetTextPos() + GetSchematicTextOffset( aPlotter->RenderSettings() ); aPlotter->Text( textpos, color, GetShownText(), GetTextAngle(), GetTextSize(), GetHorizJustify(), GetVertJustify(), penWidth, IsItalic(), IsBold() ); } // Draw graphic symbol for global or hierarchical labels CreateGraphicShape( aPlotter->RenderSettings(), Poly, GetTextPos() ); if( Poly.size() ) aPlotter->PlotPoly( Poly, NO_FILL, penWidth ); } void SCH_TEXT::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, MSG_PANEL_ITEMS& aList ) { wxString msg; switch( Type() ) { case SCH_TEXT_T: msg = _( "Graphic Text" ); break; case SCH_LABEL_T: msg = _( "Label" ); break; case SCH_GLOBAL_LABEL_T: msg = _( "Global Label" ); break; case SCH_HIER_LABEL_T: msg = _( "Hierarchical Label" ); break; case SCH_SHEET_PIN_T: msg = _( "Hierarchical Sheet Pin" ); break; default: return; } aList.push_back( MSG_PANEL_ITEM( msg, GetShownText(), DARKCYAN ) ); switch( GetLabelSpinStyle() ) { case LABEL_SPIN_STYLE::LEFT: msg = _( "Horizontal left" ); break; case LABEL_SPIN_STYLE::UP: msg = _( "Vertical up" ); break; case LABEL_SPIN_STYLE::RIGHT: msg = _( "Horizontal right" ); break; case LABEL_SPIN_STYLE::BOTTOM: msg = _( "Vertical down" ); break; default: msg = wxT( "???" ); break; } aList.push_back( MSG_PANEL_ITEM( _( "Orientation" ), msg, BROWN ) ); wxString textStyle[] = { _( "Normal" ), _( "Italic" ), _( "Bold" ), _( "Bold Italic" ) }; int style = 0; if( IsItalic() ) style = 1; if( IsBold() ) style += 2; aList.push_back( MSG_PANEL_ITEM( _( "Style" ), textStyle[style], BROWN ) ); // Display electrical type if it is relevant if( Type() == SCH_GLOBAL_LABEL_T || Type() == SCH_HIER_LABEL_T || Type() == SCH_SHEET_PIN_T ) { msg = getElectricalTypeLabel( GetShape() ); aList.push_back( MSG_PANEL_ITEM( _( "Type" ), msg, BLUE ) ); } // Display text size (X or Y value, with are the same value in Eeschema) msg = MessageTextFromValue( aFrame->GetUserUnits(), GetTextWidth(), true ); aList.push_back( MSG_PANEL_ITEM( _( "Size" ), msg, RED ) ); SCH_EDIT_FRAME* frame = dynamic_cast( aFrame ); if( frame ) { if( SCH_CONNECTION* conn = Connection( frame->GetCurrentSheet() ) ) { conn->AppendInfoToMsgPanel( aList ); NET_SETTINGS& netSettings = Schematic()->Prj().GetProjectFile().NetSettings(); const wxString& netname = conn->Name( true ); if( netSettings.m_NetClassAssignments.count( netname ) ) { const wxString& netclassName = netSettings.m_NetClassAssignments[ netname ]; aList.push_back( MSG_PANEL_ITEM( _( "Assigned Netclass" ), netclassName, DARKRED ) ); } } } } #if defined(DEBUG) void SCH_TEXT::Show( int nestLevel, std::ostream& os ) const { // XML output: wxString s = GetClass(); NestedSpace( nestLevel, os ) << '<' << s.Lower().mb_str() << " layer=\"" << m_Layer << '"' << " shape=\"" << static_cast( m_shape ) << '"' << " dangling=\"" << m_isDangling << '"' << '>' << TO_UTF8( GetText() ) << "\n"; } #endif SCH_LABEL::SCH_LABEL( const wxPoint& pos, const wxString& text ) : SCH_TEXT( pos, text, SCH_LABEL_T ) { m_Layer = LAYER_LOCLABEL; m_shape = PINSHEETLABEL_SHAPE::PS_INPUT; m_isDangling = true; SetMultilineAllowed( false ); } EDA_ITEM* SCH_LABEL::Clone() const { return new SCH_LABEL( *this ); } bool SCH_LABEL::IsType( const KICAD_T aScanTypes[] ) const { static KICAD_T wireTypes[] = { SCH_LINE_LOCATE_WIRE_T, EOT }; static KICAD_T busTypes[] = { SCH_LINE_LOCATE_BUS_T, EOT }; if( SCH_ITEM::IsType( aScanTypes ) ) return true; wxCHECK_MSG( Schematic(), false, "No parent SCHEMATIC set for SCH_LABEL!" ); SCH_SHEET_PATH current = Schematic()->CurrentSheet(); for( const KICAD_T* p = aScanTypes; *p != EOT; ++p ) { if( *p == SCH_LABEL_LOCATE_WIRE_T ) { wxASSERT( m_connected_items.count( current ) ); for( SCH_ITEM* connection : m_connected_items.at( current ) ) { if( connection->IsType( wireTypes ) ) return true; } } else if ( *p == SCH_LABEL_LOCATE_BUS_T ) { wxASSERT( m_connected_items.count( current ) ); for( SCH_ITEM* connection : m_connected_items.at( current ) ) { if( connection->IsType( busTypes ) ) return true; } } } return false; } const EDA_RECT SCH_LABEL::GetBoundingBox() const { EDA_RECT rect = GetTextBox(); // In practice this is controlled by the current TextOffsetRatio, but the default is // close enough for hit-testing, etc. int margin = Mils2iu( TXT_MARGIN ); rect.Inflate( margin ); if( GetTextAngle() != 0.0 ) { // Rotate rect wxPoint pos = rect.GetOrigin(); wxPoint end = rect.GetEnd(); RotatePoint( &pos, GetTextPos(), GetTextAngle() ); RotatePoint( &end, GetTextPos(), GetTextAngle() ); rect.SetOrigin( pos ); rect.SetEnd( end ); rect.Normalize(); } return rect; } wxString SCH_LABEL::GetSelectMenuText( EDA_UNITS aUnits ) const { return wxString::Format( _( "Label '%s'" ), ShortenedShownText() ); } BITMAP_DEF SCH_LABEL::GetMenuImage() const { return add_line_label_xpm; } SCH_GLOBALLABEL::SCH_GLOBALLABEL( const wxPoint& pos, const wxString& text ) : SCH_TEXT( pos, text, SCH_GLOBAL_LABEL_T ) { m_Layer = LAYER_GLOBLABEL; m_shape = PINSHEETLABEL_SHAPE::PS_BIDI; m_isDangling = true; m_iref = nullptr; SetMultilineAllowed( false ); m_savedIrefPos = wxDefaultPosition; } EDA_ITEM* SCH_GLOBALLABEL::Clone() const { return new SCH_GLOBALLABEL( *this ); } wxPoint SCH_GLOBALLABEL::GetSchematicTextOffset( RENDER_SETTINGS* aSettings ) const { wxPoint text_offset; int dist = GetTextOffset( aSettings ); switch( m_shape ) { case PINSHEETLABEL_SHAPE::PS_INPUT: case PINSHEETLABEL_SHAPE::PS_BIDI: case PINSHEETLABEL_SHAPE::PS_TRISTATE: dist += GetTextHeight() * 3 / 4; // Use three-quarters-height as proxy for triangle size break; case PINSHEETLABEL_SHAPE::PS_OUTPUT: case PINSHEETLABEL_SHAPE::PS_UNSPECIFIED: default: break; } switch( GetLabelSpinStyle() ) { default: case LABEL_SPIN_STYLE::LEFT: text_offset.x -= dist; break; case LABEL_SPIN_STYLE::UP: text_offset.y -= dist; break; case LABEL_SPIN_STYLE::RIGHT: text_offset.x += dist; break; case LABEL_SPIN_STYLE::BOTTOM: text_offset.y += dist; break; } return text_offset; } void SCH_GLOBALLABEL::SetLabelSpinStyle( LABEL_SPIN_STYLE aSpinStyle ) { m_spin_style = aSpinStyle; switch( aSpinStyle ) { default: wxASSERT_MSG( 1, "Bad spin style" ); break; case LABEL_SPIN_STYLE::RIGHT: // Horiz Normal Orientation // m_spin_style = LABEL_SPIN_STYLE::RIGHT; // Handle the error spin style by resetting SetTextAngle( TEXT_ANGLE_HORIZ ); SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT ); SetVertJustify( GR_TEXT_VJUSTIFY_CENTER ); break; case LABEL_SPIN_STYLE::UP: // Vert Orientation UP SetTextAngle( TEXT_ANGLE_VERT ); SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT ); SetVertJustify( GR_TEXT_VJUSTIFY_CENTER ); break; case LABEL_SPIN_STYLE::LEFT: // Horiz Orientation SetTextAngle( TEXT_ANGLE_HORIZ ); SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT ); SetVertJustify( GR_TEXT_VJUSTIFY_CENTER ); break; case LABEL_SPIN_STYLE::BOTTOM: // Vert Orientation BOTTOM SetTextAngle( TEXT_ANGLE_VERT ); SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT ); SetVertJustify( GR_TEXT_VJUSTIFY_CENTER ); break; } } void SCH_GLOBALLABEL::Print( RENDER_SETTINGS* aSettings, const wxPoint& aOffset ) { static std::vector Poly; wxDC* DC = aSettings->GetPrintDC(); COLOR4D color = aSettings->GetLayerColor( m_Layer ); int penWidth = std::max( GetPenWidth(), aSettings->GetDefaultPenWidth() ); wxPoint text_offset = aOffset + GetSchematicTextOffset( aSettings ); EDA_TEXT::Print( aSettings, text_offset, color ); CreateGraphicShape( aSettings, Poly, GetTextPos() + aOffset ); GRPoly( nullptr, DC, Poly.size(), &Poly[0], false, penWidth, color, color ); } void SCH_GLOBALLABEL::CreateGraphicShape( RENDER_SETTINGS* aRenderSettings, std::vector& aPoints, const wxPoint& Pos ) { int margin = GetTextOffset( aRenderSettings ); int halfSize = ( GetTextHeight() / 2 ) + margin; int linewidth = GetPenWidth(); int symb_len = LenSize( GetShownText(), linewidth ) + 2 * margin; int x = symb_len + linewidth + 3; int y = halfSize + linewidth + 3; aPoints.clear(); // Create outline shape : 6 points aPoints.emplace_back( wxPoint( 0, 0 ) ); aPoints.emplace_back( wxPoint( 0, -y ) ); // Up aPoints.emplace_back( wxPoint( -x, -y ) ); // left aPoints.emplace_back( wxPoint( -x, 0 ) ); // Up left aPoints.emplace_back( wxPoint( -x, y ) ); // left down aPoints.emplace_back( wxPoint( 0, y ) ); // down int x_offset = 0; switch( m_shape ) { case PINSHEETLABEL_SHAPE::PS_INPUT: x_offset = -halfSize; aPoints[0].x += halfSize; break; case PINSHEETLABEL_SHAPE::PS_OUTPUT: aPoints[3].x -= halfSize; break; case PINSHEETLABEL_SHAPE::PS_BIDI: case PINSHEETLABEL_SHAPE::PS_TRISTATE: x_offset = -halfSize; aPoints[0].x += halfSize; aPoints[3].x -= halfSize; break; case PINSHEETLABEL_SHAPE::PS_UNSPECIFIED: default: break; } int angle = 0; switch( GetLabelSpinStyle() ) { default: case LABEL_SPIN_STYLE::LEFT: break; case LABEL_SPIN_STYLE::UP: angle = -900; break; case LABEL_SPIN_STYLE::RIGHT: angle = 1800; break; case LABEL_SPIN_STYLE::BOTTOM: angle = 900; break; } // Rotate outlines and move corners in real position for( wxPoint& aPoint : aPoints ) { aPoint.x += x_offset; if( angle ) RotatePoint( &aPoint, angle ); aPoint += Pos; } aPoints.push_back( aPoints[0] ); // closing } const EDA_RECT SCH_GLOBALLABEL::GetBoundingBox() const { int x = GetTextPos().x; int y = GetTextPos().y; int penWidth = GetEffectiveTextPenWidth(); // In practice this is controlled by the current TextOffsetRatio, but the default is // close enough for hit-testing, etc. int margin = Mils2iu( TXT_MARGIN ); int height = ( (GetTextHeight() * 15) / 10 ) + penWidth + 2 * margin; int length = LenSize( GetShownText(), penWidth ) + height // add height for triangular shapes + 2 * margin; int dx, dy; switch( GetLabelSpinStyle() ) // respect orientation { default: case LABEL_SPIN_STYLE::LEFT: dx = -length; dy = height; x += margin; y -= height / 2; break; case LABEL_SPIN_STYLE::UP: dx = height; dy = -length; x -= height / 2; y += margin; break; case LABEL_SPIN_STYLE::RIGHT: dx = length; dy = height; x -= margin; y -= height / 2; break; case LABEL_SPIN_STYLE::BOTTOM: dx = height; dy = length; x -= height / 2; y -= margin; break; } EDA_RECT box( wxPoint( x, y ), wxSize( dx, dy ) ); box.Normalize(); return box; } wxString SCH_GLOBALLABEL::GetSelectMenuText( EDA_UNITS aUnits ) const { return wxString::Format( _( "Global Label '%s'" ), ShortenedShownText() ); } BITMAP_DEF SCH_GLOBALLABEL::GetMenuImage() const { return add_glabel_xpm; } SCH_HIERLABEL::SCH_HIERLABEL( const wxPoint& pos, const wxString& text, KICAD_T aType ) : SCH_TEXT( pos, text, aType ) { m_Layer = LAYER_HIERLABEL; m_shape = PINSHEETLABEL_SHAPE::PS_INPUT; m_isDangling = true; SetMultilineAllowed( false ); } EDA_ITEM* SCH_HIERLABEL::Clone() const { return new SCH_HIERLABEL( *this ); } void SCH_HIERLABEL::SetLabelSpinStyle( LABEL_SPIN_STYLE aSpinStyle ) { m_spin_style = aSpinStyle; // Assume "Right" and Left" mean which side of the port symbol the text will be on // If we are left of the symbol, we want to right justify to line up with the symbol switch( aSpinStyle ) { default: wxLogWarning( "SetLabelSpinStyle bad spin style" ); break; case LABEL_SPIN_STYLE::LEFT: // m_spin_style = LABEL_SPIN_STYLE::LEFT; // Handle the error spin style by resetting SetTextAngle( TEXT_ANGLE_HORIZ ); SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT ); SetVertJustify( GR_TEXT_VJUSTIFY_CENTER ); break; case LABEL_SPIN_STYLE::UP: SetTextAngle( TEXT_ANGLE_VERT ); SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT ); SetVertJustify( GR_TEXT_VJUSTIFY_CENTER ); break; case LABEL_SPIN_STYLE::RIGHT: SetTextAngle( TEXT_ANGLE_HORIZ ); SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT ); SetVertJustify( GR_TEXT_VJUSTIFY_CENTER ); break; case LABEL_SPIN_STYLE::BOTTOM: SetTextAngle( TEXT_ANGLE_VERT ); SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT ); SetVertJustify( GR_TEXT_VJUSTIFY_CENTER ); break; } } void SCH_HIERLABEL::Print( RENDER_SETTINGS* aSettings, const wxPoint& offset ) { wxCHECK_RET( Schematic(), "No parent SCHEMATIC set for SCH_LABEL!" ); static std::vector Poly; wxDC* DC = aSettings->GetPrintDC(); SCH_CONNECTION* conn = Connection( Schematic()->CurrentSheet() ); bool isBus = conn && conn->IsBus(); COLOR4D color = aSettings->GetLayerColor( isBus ? LAYER_BUS : m_Layer ); int penWidth = std::max( GetPenWidth(), aSettings->GetDefaultPenWidth() ); wxPoint textOffset = offset + GetSchematicTextOffset( aSettings ); EDA_TEXT::Print( aSettings, textOffset, color ); CreateGraphicShape( aSettings, Poly, GetTextPos() + offset ); GRPoly( nullptr, DC, Poly.size(), &Poly[0], false, penWidth, color, color ); } void SCH_HIERLABEL::CreateGraphicShape( RENDER_SETTINGS* aRenderSettings, std::vector& aPoints, const wxPoint& Pos ) { int* Template = TemplateShape[static_cast( m_shape )][static_cast( m_spin_style )]; int halfSize = GetTextHeight() / 2; int imax = *Template; Template++; aPoints.clear(); for( int ii = 0; ii < imax; ii++ ) { wxPoint corner; corner.x = ( halfSize * (*Template) ) + Pos.x; Template++; corner.y = ( halfSize * (*Template) ) + Pos.y; Template++; aPoints.push_back( corner ); } } const EDA_RECT SCH_HIERLABEL::GetBoundingBox() const { int penWidth = GetEffectiveTextPenWidth(); // In practice this is controlled by the current TextOffsetRatio, but the default is // close enough for hit-testing, etc. int margin = Mils2iu( TXT_MARGIN ); int x = GetTextPos().x; int y = GetTextPos().y; int height = GetTextHeight() + penWidth + 2 * margin; int length = LenSize( GetShownText(), penWidth ) + height // add height for triangular shapes + 2 * margin; int dx, dy; switch( GetLabelSpinStyle() ) { default: case LABEL_SPIN_STYLE::LEFT: dx = -length; dy = height; x += Mils2iu( DANGLING_SYMBOL_SIZE ); y -= height / 2; break; case LABEL_SPIN_STYLE::UP: dx = height; dy = -length; x -= height / 2; y += Mils2iu( DANGLING_SYMBOL_SIZE ); break; case LABEL_SPIN_STYLE::RIGHT: dx = length; dy = height; x -= Mils2iu( DANGLING_SYMBOL_SIZE ); y -= height / 2; break; case LABEL_SPIN_STYLE::BOTTOM: dx = height; dy = length; x -= height / 2; y -= Mils2iu( DANGLING_SYMBOL_SIZE ); break; } EDA_RECT box( wxPoint( x, y ), wxSize( dx, dy ) ); box.Normalize(); return box; } wxPoint SCH_HIERLABEL::GetSchematicTextOffset( RENDER_SETTINGS* aSettings ) const { wxPoint text_offset; int dist = GetTextOffset( aSettings ); dist += GetTextWidth(); switch( GetLabelSpinStyle() ) { default: case LABEL_SPIN_STYLE::LEFT: text_offset.x = -dist; break; // Orientation horiz normale case LABEL_SPIN_STYLE::UP: text_offset.y = -dist; break; // Orientation vert UP case LABEL_SPIN_STYLE::RIGHT: text_offset.x = dist; break; // Orientation horiz inverse case LABEL_SPIN_STYLE::BOTTOM: text_offset.y = dist; break; // Orientation vert BOTTOM } return text_offset; } wxString SCH_HIERLABEL::GetSelectMenuText( EDA_UNITS aUnits ) const { return wxString::Format( _( "Hierarchical Label '%s'" ), ShortenedShownText() ); } BITMAP_DEF SCH_HIERLABEL::GetMenuImage() const { return add_hierarchical_label_xpm; } HTML_MESSAGE_BOX* SCH_TEXT::ShowSyntaxHelp( wxWindow* aParentWindow ) { wxString msg = _( "" " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " "
MarkupResult
 
^{superscript}		 
superscript 
 
Driver Board^{Rev A}		 
Driver BoardRev A

 
_{subscript}		 
subscript 
 
D_{0} - D_{15}		 
D0 - D31
" "  
~overbar
" "  
~CLK
" "  
~~" " 		" "        
" " overbar
" "    
" " CLK
" "  
" " ~" "

 
${variable}		 
variable_value
 
${REVISION}		 
2020.1

 
${refdes:field}		 
field_value of symbol refdes
 
${R3:VALUE}		 
150K


Bus Definition             Resultant Nets
 
prefix[m..n]		 
prefixm to prefixn
 
D[0..7]		 
D0, D1, D2, D3, D4, D5, D6, D7

 
{net1 net2 ...}		 
net1, net2, ...
 
{SCL SDA}		 
SCL, SDA

 
prefix{net1 net2 ...}		 
prefix.net1, prefix.net2, ...
 
USB1{DP DM}		 
USB1.DP, USB1.DM

 
MEM{D[1..2] LATCH}		 
" " MEM.D1, MEM.D2, MEM.LATCH" "
 
MEM{D_{[1..2]} ~LATCH}		" "            " "       " "      
" " MEM.D1, MEM.D2, MEM.LATCH" "
" ); HTML_MESSAGE_BOX* dlg = new HTML_MESSAGE_BOX( aParentWindow, _( "Syntax Help" ) ); dlg->SetDialogSizeInDU( 280, 280 ); dlg->AddHTML_Text( msg ); dlg->ShowModeless(); return dlg; }