/* * 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) 1992-2019 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 extern void IncrementLabelMember( wxString& name, int aIncrement ); // Only for tests: set DRAW_BBOX to 1 to draw the bounding box of labels #define DRAW_BBOX 0 // Margin in internal units (mils) between labels and wires #define TXT_MARGIN 4 // Names of sheet label types. const char* SheetLabelType[] = { "Input", "Output", "BiDi", "3State", "UnSpc", "???" }; /* 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( NET_INPUT ) { m_Layer = LAYER_NOTES; SetTextPos( pos ); m_isDangling = false; m_connectionType = CONNECTION_NONE; m_spin_style = 0; 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_spin_style = aText.m_spin_style; } EDA_ITEM* SCH_TEXT::Clone() const { return new SCH_TEXT( *this ); } void SCH_TEXT::IncrementLabel( int aIncrement ) { IncrementLabelMember( m_Text, aIncrement ); m_shown_text = UnescapeString( m_Text ); } wxPoint SCH_TEXT::GetSchematicTextOffset() const { wxPoint text_offset; // add an offset to x (or y) position to aid readability of text on a wire or line int thick_offset = TXT_MARGIN + ( GetPenSize() + GetDefaultLineThickness() ) / 2; switch( GetLabelSpinStyle() ) { default: case 0: text_offset.y = -thick_offset; break; // Horiz Normal Orientation (left justified) case 1: text_offset.x = -thick_offset; break; // Vert Orientation UP case 2: text_offset.y = -thick_offset; break; // Horiz Orientation - Right justified case 3: text_offset.x = -thick_offset; break; // Vert Orientation BOTTOM } return text_offset; } bool SCH_TEXT::Matches( wxFindReplaceData& aSearchData, void* aAuxData ) { wxLogTrace( traceFindItem, wxT( " item " ) + GetSelectMenuText( MILLIMETRES ) ); return SCH_ITEM::Matches( m_Text, aSearchData ); } void SCH_TEXT::MirrorY( int aYaxis_position ) { // Text is NOT really mirrored; it is moved to a suitable horizontal position switch( GetLabelSpinStyle() ) { default: case 0: SetLabelSpinStyle( 2 ); break; // horizontal text case 1: break; // Vert Orientation UP case 2: SetLabelSpinStyle( 0 ); break; // invert horizontal text case 3: break; // Vert Orientation BOTTOM } 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 switch( GetLabelSpinStyle() ) { default: case 0: break; // horizontal text case 1: SetLabelSpinStyle( 3 ); break; // Vert Orientation UP case 2: break; // invert horizontal text case 3: SetLabelSpinStyle( 1 ); break; // Vert Orientation BOTTOM } SetTextY( Mirror( GetTextPos().y, aXaxis_position ) ); } void SCH_TEXT::Rotate( wxPoint aPosition ) { int dy; wxPoint pt = GetTextPos(); RotatePoint( &pt, aPosition, 900 ); SetTextPos( pt ); int spin = GetLabelSpinStyle(); // Global and hierarchical labels spin backwards. Fix here because // changing SetLabelSpinStyle would break existing designs. if( this->Type() == SCH_GLOBAL_LABEL_T || this->Type() == SCH_HIER_LABEL_T ) SetLabelSpinStyle( ( spin - 1 >= 0 ? ( spin - 1 ) : 3 ) ); else SetLabelSpinStyle( ( spin + 1 ) % 4 ); if( this->Type() == SCH_TEXT_T ) { switch( GetLabelSpinStyle() ) { case 0: dy = GetTextHeight(); break; // horizontal text case 1: dy = 0; break; // Vert Orientation UP case 2: dy = GetTextHeight(); break; // invert horizontal text case 3: dy = 0; break; // Vert Orientation BOTTOM default: dy = 0; break; } SetTextY( GetTextPos().y + dy ); } } void SCH_TEXT::SetLabelSpinStyle( int aSpinStyle ) { m_spin_style = aSpinStyle; switch( aSpinStyle ) { default: case 0: // Horiz Normal Orientation (left justified) SetTextAngle( TEXT_ANGLE_HORIZ ); SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT ); SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM ); break; case 1: // Vert Orientation UP SetTextAngle( TEXT_ANGLE_VERT ); SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT ); SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM ); break; case 2: // Horiz Orientation - Right justified SetTextAngle( TEXT_ANGLE_HORIZ ); SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT ); SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM ); break; case 3: // 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_Text, item->m_Text ); 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 ); SwapEffects( *item ); } int SCH_TEXT::GetPenSize() const { int pensize = GetThickness(); if( pensize == 0 ) // Use default values for pen size { if( IsBold() ) pensize = GetPenSizeForBold( GetTextWidth() ); else pensize = GetDefaultLineThickness(); } // Clip pen size for small texts: pensize = Clamp_Text_PenSize( pensize, GetTextSize(), IsBold() ); return pensize; } void SCH_TEXT::Draw( EDA_DRAW_PANEL* panel, wxDC* DC, const wxPoint& aOffset ) { COLOR4D color = GetLayerColor( m_Layer ); int linewidth = GetThickness() == 0 ? GetDefaultLineThickness() : GetThickness(); EDA_RECT* clipbox = panel? panel->GetClipBox() : NULL; linewidth = Clamp_Text_PenSize( linewidth, GetTextSize(), IsBold() ); wxPoint text_offset = aOffset + GetSchematicTextOffset(); int savedWidth = GetThickness(); SetThickness( linewidth ); // Set the minimum width EDA_TEXT::Draw( clipbox, DC, text_offset, color, GR_DEFAULT_DRAWMODE ); SetThickness( savedWidth ); } 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 ) { // 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_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( item.GetType() != PIN_END ) m_connected_items.insert( static_cast< SCH_ITEM* >( item.GetItem() ) ); } break; case BUS_START_END: m_connectionType = CONNECTION_BUS; // fall through 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!" ) ); DANGLING_END_ITEM & nextItem = aItemList[ii]; m_isDangling = !IsPointOnSegment( item.GetPosition(), nextItem.GetPosition(), GetTextPos() ); if( !m_isDangling ) { if( m_connectionType != CONNECTION_BUS ) m_connectionType = CONNECTION_NET; // Add the line to the connected items, since it won't be picked // up by a search of intersecting connection points auto sch_item = static_cast< SCH_ITEM* >( item.GetItem() ); AddConnectionTo( sch_item ); sch_item->AddConnectionTo( this ); } } break; default: break; } if( !m_isDangling ) break; } if( m_isDangling ) m_connectionType = CONNECTION_NONE; return previousState != m_isDangling; } void SCH_TEXT::GetConnectionPoints( std::vector< wxPoint >& aPoints ) const { // Normal text labels do not have connection points. All others do. if( Type() == SCH_TEXT_T ) return; aPoints.push_back( GetTextPos() ); } const EDA_RECT SCH_TEXT::GetBoundingBox() const { // We must pass the effective text thickness to GetTextBox // when calculating the bounding box int linewidth = GetThickness() == 0 ? GetDefaultLineThickness() : GetThickness(); linewidth = Clamp_Text_PenSize( linewidth, GetTextSize(), IsBold() ); EDA_RECT rect = GetTextBox( -1, linewidth ); 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 SCH_TEXT::GetSelectMenuText( EDA_UNITS_T aUnits ) const { return wxString::Format( _( "Graphic Text \"%s\"" ), GetChars( ShortenedShownText() ) ); } BITMAP_DEF SCH_TEXT::GetMenuImage() const { return text_xpm; } void SCH_TEXT::GetNetListItem( NETLIST_OBJECT_LIST& aNetListItems, SCH_SHEET_PATH* aSheetPath ) { if( GetLayer() == LAYER_NOTES || GetLayer() == LAYER_SHEETLABEL ) return; NETLIST_OBJECT* item = new NETLIST_OBJECT(); item->m_SheetPath = *aSheetPath; item->m_SheetPathInclude = *aSheetPath; item->m_Comp = (SCH_ITEM*) this; item->m_Type = NET_LABEL; if( GetLayer() == LAYER_GLOBLABEL ) item->m_Type = NET_GLOBLABEL; else if( GetLayer() == LAYER_HIERLABEL ) item->m_Type = NET_HIERLABEL; item->m_Label = m_Text; item->m_Start = item->m_End = GetTextPos(); aNetListItems.push_back( item ); // If a bus connects to label if( Connection( *aSheetPath )->IsBusLabel( m_Text ) ) { item->ConvertBusToNetListItems( aNetListItems ); } } 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 = GetLayerColor( GetLayer() ); int tmp = GetThickness(); int thickness = GetPenSize(); // Two thicknesses are set here: // The first is for EDA_TEXT, which controls the interline spacing based on text thickness // The second is for the output that sets the actual stroke size SetThickness( thickness ); aPlotter->SetCurrentLineWidth( thickness ); if( IsMultilineAllowed() ) { std::vector positions; wxArrayString strings_list; wxStringSplit( GetShownText(), strings_list, '\n' ); positions.reserve( strings_list.Count() ); GetPositionsOfLinesOfMultilineText(positions, (int) strings_list.Count() ); for( unsigned ii = 0; ii < strings_list.Count(); ii++ ) { wxPoint textpos = positions[ii] + GetSchematicTextOffset(); wxString& txt = strings_list.Item( ii ); aPlotter->Text( textpos, color, txt, GetTextAngle(), GetTextSize(), GetHorizJustify(), GetVertJustify(), thickness, IsItalic(), IsBold() ); } } else { wxPoint textpos = GetTextPos() + GetSchematicTextOffset(); aPlotter->Text( textpos, color, GetShownText(), GetTextAngle(), GetTextSize(), GetHorizJustify(), GetVertJustify(), thickness, IsItalic(), IsBold() ); } // Draw graphic symbol for global or hierarchical labels CreateGraphicShape( Poly, GetTextPos() ); aPlotter->SetCurrentLineWidth( GetPenSize() ); if( Poly.size() ) aPlotter->PlotPoly( Poly, NO_FILL ); SetThickness( tmp ); } void SCH_TEXT::GetMsgPanelInfo( EDA_UNITS_T aUnits, 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 0: msg = _( "Horizontal" ); break; case 1: msg = _( "Vertical up" ); break; case 2: msg = _( "Horizontal invert" ); break; case 3: 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 electricat type if it is relevant if( (Type() == SCH_GLOBAL_LABEL_T) || (Type() == SCH_HIER_LABEL_T ) || (Type() == SCH_SHEET_PIN_T ) ) { switch( GetShape() ) { case NET_INPUT: msg = _( "Input" ); break; case NET_OUTPUT: msg = _( "Output" ); break; case NET_BIDI: msg = _( "Bidirectional" ); break; case NET_TRISTATE: msg = _( "Tri-State" ); break; case NET_UNSPECIFIED: msg = _( "Passive" ); break; default: msg = wxT( "???" ); break; } 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( aUnits, GetTextWidth(), true ); aList.push_back( MSG_PANEL_ITEM( _( "Size" ), msg, RED ) ); #if defined(DEBUG) if( auto conn = Connection( *g_CurrentSheet ) ) { conn->AppendDebugInfoToMsgPanel( aList ); } msg.Printf( "%p", this ); aList.push_back( MSG_PANEL_ITEM( "Object Address", msg, RED ) ); #endif } #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=\"" << m_shape << '"' << " dangling=\"" << m_isDangling << '"' << '>' << TO_UTF8( m_Text ) << "\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 = NET_INPUT; m_isDangling = true; SetMultilineAllowed( false ); } EDA_ITEM* SCH_LABEL::Clone() const { return new SCH_LABEL( *this ); } const EDA_RECT SCH_LABEL::GetBoundingBox() const { int linewidth = GetThickness() == 0 ? GetDefaultLineThickness() : GetThickness(); EDA_RECT rect = GetTextBox( -1, linewidth ); 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_T 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 = NET_BIDI; m_isDangling = true; SetMultilineAllowed( false ); } EDA_ITEM* SCH_GLOBALLABEL::Clone() const { return new SCH_GLOBALLABEL( *this ); } wxPoint SCH_GLOBALLABEL::GetSchematicTextOffset() const { wxPoint text_offset; int width = GetThickness() == 0 ? GetDefaultLineThickness() : GetThickness(); width = Clamp_Text_PenSize( width, GetTextSize(), IsBold() ); int halfSize = GetTextWidth() / 2; int offset = width; switch( m_shape ) { case NET_INPUT: case NET_BIDI: case NET_TRISTATE: offset += halfSize; break; case NET_OUTPUT: case NET_UNSPECIFIED: offset += TXT_MARGIN; break; default: break; } switch( GetLabelSpinStyle() ) { default: case 0: text_offset.x -= offset; break; // Orientation horiz normal case 1: text_offset.y -= offset; break; // Orientation vert UP case 2: text_offset.x += offset; break; // Orientation horiz inverse case 3: text_offset.y += offset; break; // Orientation vert BOTTOM } return text_offset; } void SCH_GLOBALLABEL::SetLabelSpinStyle( int aSpinStyle ) { m_spin_style = aSpinStyle; switch( aSpinStyle ) { default: case 0: // Horiz Normal Orientation SetTextAngle( TEXT_ANGLE_HORIZ ); SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT ); SetVertJustify( GR_TEXT_VJUSTIFY_CENTER ); break; case 1: // Vert Orientation UP SetTextAngle( TEXT_ANGLE_VERT ); SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT ); SetVertJustify( GR_TEXT_VJUSTIFY_CENTER ); break; case 2: // Horiz Orientation SetTextAngle( TEXT_ANGLE_HORIZ ); SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT ); SetVertJustify( GR_TEXT_VJUSTIFY_CENTER ); break; case 3: // Vert Orientation BOTTOM SetTextAngle( TEXT_ANGLE_VERT ); SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT ); SetVertJustify( GR_TEXT_VJUSTIFY_CENTER ); break; } } void SCH_GLOBALLABEL::Draw( EDA_DRAW_PANEL* panel, wxDC* DC, const wxPoint& aOffset ) { static std::vector Poly; COLOR4D color = GetLayerColor( m_Layer ); wxPoint text_offset = aOffset + GetSchematicTextOffset(); int linewidth = GetThickness() == 0 ? GetDefaultLineThickness() : GetThickness(); linewidth = Clamp_Text_PenSize( linewidth, GetTextSize(), IsBold() ); int save_width = GetThickness(); SetThickness( linewidth ); EDA_RECT* clipbox = panel? panel->GetClipBox() : NULL; EDA_TEXT::Draw( clipbox, DC, text_offset, color, GR_DEFAULT_DRAWMODE ); SetThickness( save_width ); // restore initial value CreateGraphicShape( Poly, GetTextPos() + aOffset ); GRPoly( clipbox, DC, Poly.size(), &Poly[0], 0, linewidth, color, color ); } void SCH_GLOBALLABEL::CreateGraphicShape( std::vector & aPoints, const wxPoint& Pos ) { int halfSize = GetTextHeight() / 2; int linewidth = GetThickness() == 0 ? GetDefaultLineThickness() : GetThickness(); linewidth = Clamp_Text_PenSize( linewidth, GetTextSize(), IsBold() ); aPoints.clear(); int symb_len = LenSize( GetShownText(), linewidth ) + ( TXT_MARGIN * 2 ); // Create outline shape : 6 points int x = symb_len + linewidth + 3; // Use negation bar Y position to calculate full vertical size // Search for overbar symbol bool hasOverBar = false; for( unsigned ii = 1; ii < m_Text.size(); ii++ ) { if( m_Text[ii-1] == '~' && m_Text[ii] != '~' ) { hasOverBar = true; break; } } #define Y_CORRECTION 1.40 // Note: this factor is due to the fact the Y size of a few letters like [ // are bigger than the y size value, and we need a margin for the graphic symbol. int y = KiROUND( halfSize * Y_CORRECTION ); // Note: this factor is due to the fact we need a margin for the graphic symbol. #define Y_OVERBAR_CORRECTION 1.2 if( hasOverBar ) y = KiROUND( KIGFX::STROKE_FONT::GetInterline( halfSize, linewidth ) * Y_OVERBAR_CORRECTION ); // Gives room for line thickess and margin y += linewidth // for line thickess + linewidth/2; // for margin // Starting point(anchor) aPoints.push_back( wxPoint( 0, 0 ) ); aPoints.push_back( wxPoint( 0, -y ) ); // Up aPoints.push_back( wxPoint( -x, -y ) ); // left aPoints.push_back( wxPoint( -x, 0 ) ); // Up left aPoints.push_back( wxPoint( -x, y ) ); // left down aPoints.push_back( wxPoint( 0, y ) ); // down int x_offset = 0; switch( m_shape ) { case NET_INPUT: x_offset = -halfSize; aPoints[0].x += halfSize; break; case NET_OUTPUT: aPoints[3].x -= halfSize; break; case NET_BIDI: case NET_TRISTATE: x_offset = -halfSize; aPoints[0].x += halfSize; aPoints[3].x -= halfSize; break; case NET_UNSPECIFIED: default: break; } int angle = 0; switch( GetLabelSpinStyle() ) { default: case 0: break; // Orientation horiz normal case 1: angle = -900; break; // Orientation vert UP case 2: angle = 1800; break; // Orientation horiz inverse case 3: angle = 900; break; // Orientation vert BOTTOM } // 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, y, dx, dy, length, height; x = GetTextPos().x; y = GetTextPos().y; dx = dy = 0; int width = GetThickness() == 0 ? GetDefaultLineThickness() : GetThickness(); height = ( (GetTextHeight() * 15) / 10 ) + width + 2 * TXT_MARGIN; // text X size add height for triangular shapes(bidirectional) length = LenSize( GetShownText(), width ) + height + DANGLING_SYMBOL_SIZE; switch( GetLabelSpinStyle() ) // respect orientation { default: case 0: // Horiz Normal Orientation (left justified) dx = -length; dy = height; x += DANGLING_SYMBOL_SIZE; y -= height / 2; break; case 1: // Vert Orientation UP dx = height; dy = -length; x -= height / 2; y += DANGLING_SYMBOL_SIZE; break; case 2: // Horiz Orientation - Right justified dx = length; dy = height; x -= DANGLING_SYMBOL_SIZE; y -= height / 2; break; case 3: // Vert Orientation BOTTOM dx = height; dy = length; x -= height / 2; y -= DANGLING_SYMBOL_SIZE; break; } EDA_RECT box( wxPoint( x, y ), wxSize( dx, dy ) ); box.Normalize(); return box; } wxString SCH_GLOBALLABEL::GetSelectMenuText( EDA_UNITS_T 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 = NET_INPUT; m_isDangling = true; SetMultilineAllowed( false ); } EDA_ITEM* SCH_HIERLABEL::Clone() const { return new SCH_HIERLABEL( *this ); } void SCH_HIERLABEL::SetLabelSpinStyle( int aSpinStyle ) { m_spin_style = aSpinStyle; switch( aSpinStyle ) { default: case 0: // Horiz Normal Orientation SetTextAngle( TEXT_ANGLE_HORIZ ); SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT ); SetVertJustify( GR_TEXT_VJUSTIFY_CENTER ); break; case 1: // Vert Orientation UP SetTextAngle( TEXT_ANGLE_VERT ); SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT ); SetVertJustify( GR_TEXT_VJUSTIFY_CENTER ); break; case 2: // Horiz Orientation SetTextAngle( TEXT_ANGLE_HORIZ ); SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT ); SetVertJustify( GR_TEXT_VJUSTIFY_CENTER ); break; case 3: // Vert Orientation BOTTOM SetTextAngle( TEXT_ANGLE_VERT ); SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT ); SetVertJustify( GR_TEXT_VJUSTIFY_CENTER ); break; } } void SCH_HIERLABEL::Draw( EDA_DRAW_PANEL* panel, wxDC* DC, const wxPoint& offset ) { static std::vector Poly; auto conn = Connection( *g_CurrentSheet ); COLOR4D color = GetLayerColor( ( conn && conn->IsBus() ) ? LAYER_BUS : m_Layer ); int linewidth = GetThickness() == 0 ? GetDefaultLineThickness() : GetThickness(); EDA_RECT* clipbox = panel? panel->GetClipBox() : NULL; linewidth = Clamp_Text_PenSize( linewidth, GetTextSize(), IsBold() ); int save_width = GetThickness(); SetThickness( linewidth ); wxPoint text_offset = offset + GetSchematicTextOffset(); EDA_TEXT::Draw( clipbox, DC, text_offset, color, GR_DEFAULT_DRAWMODE ); SetThickness( save_width ); // restore initial value CreateGraphicShape( Poly, GetTextPos() + offset ); GRPoly( clipbox, DC, Poly.size(), &Poly[0], 0, linewidth, color, color ); } void SCH_HIERLABEL::CreateGraphicShape( std::vector & aPoints, const wxPoint& Pos ) { int* Template = TemplateShape[m_shape][m_spin_style]; int halfSize = GetTextWidth() / 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 x, y, dx, dy, length, height; x = GetTextPos().x; y = GetTextPos().y; dx = dy = 0; int width = GetThickness() == 0 ? GetDefaultLineThickness() : GetThickness(); height = GetTextHeight() + width + 2 * TXT_MARGIN; length = LenSize( GetShownText(), width ) + height // add height for triangular shapes + 2 * DANGLING_SYMBOL_SIZE; switch( GetLabelSpinStyle() ) { default: case 0: // Horiz Normal Orientation (left justified) dx = -length; dy = height; x += DANGLING_SYMBOL_SIZE; y -= height / 2; break; case 1: // Vert Orientation UP dx = height; dy = -length; x -= height / 2; y += DANGLING_SYMBOL_SIZE; break; case 2: // Horiz Orientation - Right justified dx = length; dy = height; x -= DANGLING_SYMBOL_SIZE; y -= height / 2; break; case 3: // Vert Orientation BOTTOM dx = height; dy = length; x -= height / 2; y -= DANGLING_SYMBOL_SIZE; break; } EDA_RECT box( wxPoint( x, y ), wxSize( dx, dy ) ); box.Normalize(); return box; } wxPoint SCH_HIERLABEL::GetSchematicTextOffset() const { wxPoint text_offset; int width = std::max( GetThickness(), GetDefaultLineThickness() ); int ii = GetTextWidth() + TXT_MARGIN + width; switch( GetLabelSpinStyle() ) { default: case 0: text_offset.x = -ii; break; // Orientation horiz normale case 1: text_offset.y = -ii; break; // Orientation vert UP case 2: text_offset.x = ii; break; // Orientation horiz inverse case 3: text_offset.y = ii; break; // Orientation vert BOTTOM } return text_offset; } wxString SCH_HIERLABEL::GetSelectMenuText( EDA_UNITS_T aUnits ) const { return wxString::Format( _( "Hierarchical Label %s" ), ShortenedShownText() ); } BITMAP_DEF SCH_HIERLABEL::GetMenuImage() const { return add_hierarchical_label_xpm; }