/* * This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 2012 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr * Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck * Copyright (C) 2012 Wayne Stambaugh * Copyright (C) 1992-2016 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 class_track.h * @brief Functions relatives to tracks, vias and segments used to fill zones. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include /** * Function ShowClearance * tests to see if the clearance border is drawn on the given track. * @return bool - true if should draw clearance, else false. */ static bool ShowClearance( PCB_DISPLAY_OPTIONS* aDisplOpts, const TRACK* aTrack ) { // maybe return true for tracks and vias, not for zone segments return IsCopperLayer( aTrack->GetLayer() ) && ( aTrack->Type() == PCB_TRACE_T || aTrack->Type() == PCB_VIA_T ) && ( ( aDisplOpts->m_ShowTrackClearanceMode == PCB_DISPLAY_OPTIONS::SHOW_CLEARANCE_NEW_AND_EDITED_TRACKS_AND_VIA_AREAS && ( aTrack->IsDragging() || aTrack->IsMoving() || aTrack->IsNew() ) ) || ( aDisplOpts->m_ShowTrackClearanceMode == PCB_DISPLAY_OPTIONS::SHOW_CLEARANCE_ALWAYS ) ); } TRACK* GetTrack( TRACK* aStartTrace, const TRACK* aEndTrace, const wxPoint& aPosition, LSET aLayerMask ) { for( TRACK* seg = aStartTrace; seg; seg = seg->Next() ) { if( seg->GetState( IS_DELETED | BUSY ) == 0 ) { if( aPosition == seg->GetStart() ) { if( ( aLayerMask & seg->GetLayerSet() ).any() ) return seg; } if( aPosition == seg->GetEnd() ) { if( ( aLayerMask & seg->GetLayerSet() ).any() ) return seg; } } if( seg == aEndTrace ) break; } return NULL; } TRACK::TRACK( BOARD_ITEM* aParent, KICAD_T idtype ) : BOARD_CONNECTED_ITEM( aParent, idtype ) { m_Width = Millimeter2iu( 0.2 ); start = end = NULL; m_Param = 0; } EDA_ITEM* TRACK::Clone() const { return new TRACK( *this ); } SEGZONE::SEGZONE( BOARD_ITEM* aParent ) : TRACK( aParent, PCB_SEGZONE_T ) { } EDA_ITEM* SEGZONE::Clone() const { return new SEGZONE( *this ); } wxString SEGZONE::GetSelectMenuText( EDA_UNITS_T aUnits ) const { return wxString::Format( _( "Zone [%s] on %s" ), UnescapeString( GetNetnameMsg() ), GetLayerName() ); } BITMAP_DEF SEGZONE::GetMenuImage() const { return add_zone_xpm; } VIA::VIA( BOARD_ITEM* aParent ) : TRACK( aParent, PCB_VIA_T ) { SetViaType( VIA_THROUGH ); m_BottomLayer = B_Cu; SetDrillDefault(); } EDA_ITEM* VIA::Clone() const { return new VIA( *this ); } wxString VIA::GetSelectMenuText( EDA_UNITS_T aUnits ) const { wxString format; BOARD* board = GetBoard(); switch( GetViaType() ) { case VIA_BLIND_BURIED: format = _( "Blind/Buried Via %s %s on %s - %s" ); break; case VIA_MICROVIA: format = _( "Micro Via %s %s on %s - %s" ); break; // else say nothing about normal (through) vias default: format = _( "Via %s %s on %s - %s" ); break; } if( board ) { // say which layers, only two for now PCB_LAYER_ID topLayer; PCB_LAYER_ID botLayer; LayerPair( &topLayer, &botLayer ); return wxString::Format( format.GetData(), MessageTextFromValue( aUnits, m_Width ), GetNetnameMsg(), board->GetLayerName( topLayer ), board->GetLayerName( botLayer ) ); } else { return wxString::Format( format.GetData(), MessageTextFromValue( aUnits, m_Width ), GetNetnameMsg(), wxT( "??" ), wxT( "??" ) ); } } BITMAP_DEF VIA::GetMenuImage() const { return via_xpm; } int TRACK::GetClearance( BOARD_CONNECTED_ITEM* aItem ) const { // Currently tracks have no specific clearance parameter on a per track or per // segment basis. The NETCLASS clearance is used. return BOARD_CONNECTED_ITEM::GetClearance( aItem ); } int VIA::GetDrillValue() const { if( m_Drill > 0 ) // Use the specific value. return m_Drill; // Use the default value from the Netclass NETCLASSPTR netclass = GetNetClass(); if( GetViaType() == VIA_MICROVIA ) return netclass->GetuViaDrill(); return netclass->GetViaDrill(); } bool TRACK::IsNull() { if( ( Type() != PCB_VIA_T ) && ( m_Start == m_End ) ) return true; else return false; } STATUS_FLAGS TRACK::IsPointOnEnds( const wxPoint& point, int min_dist ) { STATUS_FLAGS result = 0; if( min_dist < 0 ) min_dist = m_Width / 2; if( min_dist == 0 ) { if( m_Start == point ) result |= STARTPOINT; if( m_End == point ) result |= ENDPOINT; } else { double dist = GetLineLength( m_Start, point ); if( min_dist >= KiROUND( dist ) ) result |= STARTPOINT; dist = GetLineLength( m_End, point ); if( min_dist >= KiROUND( dist ) ) result |= ENDPOINT; } return result; } const EDA_RECT TRACK::GetBoundingBox() const { // end of track is round, this is its radius, rounded up int radius = ( m_Width + 1 ) / 2; int ymax, xmax, ymin, xmin; if( Type() == PCB_VIA_T ) { ymax = m_Start.y; xmax = m_Start.x; ymin = m_Start.y; xmin = m_Start.x; } else { ymax = std::max( m_Start.y, m_End.y ); xmax = std::max( m_Start.x, m_End.x ); ymin = std::min( m_Start.y, m_End.y ); xmin = std::min( m_Start.x, m_End.x ); } ymax += radius; xmax += radius; ymin -= radius; xmin -= radius; // return a rectangle which is [pos,dim) in nature. therefore the +1 EDA_RECT ret( wxPoint( xmin, ymin ), wxSize( xmax - xmin + 1, ymax - ymin + 1 ) ); return ret; } void TRACK::Rotate( const wxPoint& aRotCentre, double aAngle ) { RotatePoint( &m_Start, aRotCentre, aAngle ); RotatePoint( &m_End, aRotCentre, aAngle ); } void TRACK::Flip( const wxPoint& aCentre ) { m_Start.y = aCentre.y - (m_Start.y - aCentre.y); m_End.y = aCentre.y - (m_End.y - aCentre.y); int copperLayerCount = GetBoard()->GetCopperLayerCount(); SetLayer( FlipLayer( GetLayer(), copperLayerCount ) ); } void VIA::Flip( const wxPoint& aCentre ) { m_Start.y = aCentre.y - (m_Start.y - aCentre.y); m_End.y = aCentre.y - (m_End.y - aCentre.y); if( GetViaType() != VIA_THROUGH ) { int copperLayerCount = GetBoard()->GetCopperLayerCount(); PCB_LAYER_ID top_layer; PCB_LAYER_ID bottom_layer; LayerPair( &top_layer, &bottom_layer ); top_layer = FlipLayer( top_layer, copperLayerCount ); bottom_layer = FlipLayer( bottom_layer, copperLayerCount ); SetLayerPair( top_layer, bottom_layer ); } } // see class_track.h SEARCH_RESULT TRACK::Visit( INSPECTOR inspector, void* testData, const KICAD_T scanTypes[] ) { KICAD_T stype = *scanTypes; // If caller wants to inspect my type if( stype == Type() ) { if( SEARCH_QUIT == inspector( this, testData ) ) return SEARCH_QUIT; } return SEARCH_CONTINUE; } bool VIA::IsOnLayer( PCB_LAYER_ID layer_number ) const { PCB_LAYER_ID bottom_layer, top_layer; LayerPair( &top_layer, &bottom_layer ); wxASSERT( top_layer <= bottom_layer ); if( top_layer <= layer_number && layer_number <= bottom_layer ) return true; else return false; } LSET VIA::GetLayerSet() const { if( GetViaType() == VIA_THROUGH ) return LSET::AllCuMask(); // VIA_BLIND_BURIED or VIA_MICRVIA: LSET layermask; wxASSERT( m_Layer <= m_BottomLayer ); // PCB_LAYER_IDs are numbered from front to back, this is top to bottom. for( LAYER_NUM id = m_Layer; id <= m_BottomLayer; ++id ) { layermask.set( id ); } return layermask; } void VIA::SetLayerPair( PCB_LAYER_ID aTopLayer, PCB_LAYER_ID aBottomLayer ) { m_Layer = aTopLayer; m_BottomLayer = aBottomLayer; SanitizeLayers(); } void VIA::SetTopLayer( PCB_LAYER_ID aLayer ) { m_Layer = aLayer; } void VIA::SetBottomLayer( PCB_LAYER_ID aLayer ) { m_BottomLayer = aLayer; } void VIA::LayerPair( PCB_LAYER_ID* top_layer, PCB_LAYER_ID* bottom_layer ) const { PCB_LAYER_ID t_layer = F_Cu; PCB_LAYER_ID b_layer = B_Cu; if( GetViaType() != VIA_THROUGH ) { b_layer = m_BottomLayer; t_layer = m_Layer; if( b_layer < t_layer ) std::swap( b_layer, t_layer ); } if( top_layer ) *top_layer = t_layer; if( bottom_layer ) *bottom_layer = b_layer; } PCB_LAYER_ID VIA::TopLayer() const { return m_Layer; } PCB_LAYER_ID VIA::BottomLayer() const { return m_BottomLayer; } void VIA::SanitizeLayers() { if( GetViaType() == VIA_THROUGH ) { m_Layer = F_Cu; m_BottomLayer = B_Cu; } if( m_BottomLayer < m_Layer ) std::swap( m_BottomLayer, m_Layer ); } TRACK* TRACK::GetBestInsertPoint( BOARD* aPcb ) { TRACK* track; // When reading from a file most of the items will already be in the correct order. // Searching from the back therefore takes us from n^2 to essentially 0. if( Type() == PCB_SEGZONE_T ) // Deprecated items, only found in very old boards track = aPcb->m_SegZoneDeprecated.GetLast(); else track = aPcb->m_Track.GetLast(); for( ; track; track = track->Back() ) { if( GetNetCode() >= track->GetNetCode() ) return track->Next(); } if( Type() == PCB_SEGZONE_T ) // Deprecated return aPcb->m_SegZoneDeprecated.GetFirst(); else return aPcb->m_Track.GetFirst(); } TRACK* TRACK::GetStartNetCode( int NetCode ) { TRACK* Track = this; int ii = 0; if( NetCode == -1 ) NetCode = GetNetCode(); while( Track != NULL ) { if( Track->GetNetCode() > NetCode ) break; if( Track->GetNetCode() == NetCode ) { ii++; break; } Track = (TRACK*) Track->Pnext; } if( ii ) return Track; else return NULL; } TRACK* TRACK::GetEndNetCode( int NetCode ) { TRACK* NextS, * Track = this; int ii = 0; if( Track == NULL ) return NULL; if( NetCode == -1 ) NetCode = GetNetCode(); while( Track != NULL ) { NextS = (TRACK*) Track->Pnext; if( Track->GetNetCode() == NetCode ) ii++; if( NextS == NULL ) break; if( NextS->GetNetCode() > NetCode ) break; Track = NextS; } if( ii ) return Track; else return NULL; } void TRACK::DrawShortNetname( EDA_DRAW_PANEL* panel, wxDC* aDC, GR_DRAWMODE aDrawMode, COLOR4D aBgColor ) { if( ! panel ) return; /* we must filter tracks, to avoid a lot of texts. * - only tracks with a length > 10 * thickness are eligible * and, of course, if we are not printing the board */ auto displ_opts = (PCB_DISPLAY_OPTIONS*)( panel->GetDisplayOptions() ); if( displ_opts->m_DisplayNetNamesMode == 0 || displ_opts->m_DisplayNetNamesMode == 1 ) return; #define THRESHOLD 10 int len = KiROUND( GetLineLength( m_Start, m_End ) ); if( len < THRESHOLD * m_Width ) return; // no room to display a text inside track if( aDC->LogicalToDeviceXRel( m_Width ) < MIN_TEXT_SIZE ) return; if( GetNetCode() == NETINFO_LIST::UNCONNECTED ) return; NETINFO_ITEM* net = GetNet(); if( net == NULL ) return; wxString text = UnescapeString( net->GetShortNetname() ); int textlen = text.Len(); if( textlen > 0 ) { // calculate a good size for the text int tsize = std::min( m_Width, len / textlen ); int dx = m_End.x - m_Start.x ; int dy = m_End.y - m_Start.y ; wxPoint tpos = m_Start + m_End; tpos.x /= 2; tpos.y /= 2; // Calculate angle: if the track segment is vertical, angle = 90 degrees // If horizontal 0 degrees, otherwise compute it double angle; // angle is in 0.1 degree if( dy == 0 ) // Horizontal segment { angle = 0; } else { if( dx == 0 ) // Vertical segment { angle = 900; } else { /* atan2 is *not* the solution here, since it can give upside down text. We want to work only in the first and fourth quadrant */ angle = RAD2DECIDEG( -atan( double( dy ) / double( dx ) ) ); } } PCB_LAYER_ID curr_layer = ( (PCB_SCREEN*) panel->GetScreen() )->m_Active_Layer; if( ( aDC->LogicalToDeviceXRel( tsize ) >= MIN_TEXT_SIZE ) && ( !(!IsOnLayer( curr_layer )&& displ_opts->m_ContrastModeDisplay) ) ) { if( (aDrawMode & GR_XOR) == 0 ) GRSetDrawMode( aDC, GR_COPY ); tsize = (tsize * 7) / 10; // small reduction to give a better look DrawGraphicHaloText( panel->GetClipBox(), aDC, tpos, aBgColor, BLACK, WHITE, text, angle, wxSize( tsize, tsize ), GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_CENTER, tsize / 7, false, false ); } } } void TRACK::Draw( EDA_DRAW_PANEL* panel, wxDC* aDC, GR_DRAWMODE aDrawMode, const wxPoint& aOffset ) { BOARD* brd = GetBoard(); auto frame = static_cast ( panel->GetParent() ); auto color = frame->Settings().Colors().GetLayerColor( m_Layer ); if( ( !brd->IsLayerVisible( m_Layer ) || !brd->IsElementVisible( LAYER_TRACKS ) ) && !( aDrawMode & GR_HIGHLIGHT ) ) return; #ifdef USE_WX_OVERLAY // If dragged not draw in OnPaint otherwise remains impressed in wxOverlay if( (m_Flags & IS_DRAGGED) && aDC->IsKindOf(wxCLASSINFO(wxPaintDC))) return; #endif auto displ_opts = (PCB_DISPLAY_OPTIONS*)( panel->GetDisplayOptions() ); if( ( aDrawMode & GR_ALLOW_HIGHCONTRAST ) && displ_opts->m_ContrastModeDisplay ) { PCB_LAYER_ID curr_layer = ( (PCB_SCREEN*) panel->GetScreen() )->m_Active_Layer; if( !IsOnLayer( curr_layer ) ) color = COLOR4D( DARKDARKGRAY ); } if( ( aDrawMode & GR_HIGHLIGHT ) && !( aDrawMode & GR_AND ) ) color.SetToLegacyHighlightColor(); color.a = 0.588; GRSetDrawMode( aDC, aDrawMode ); // Draw track as line if width <= 1pixel: if( aDC->LogicalToDeviceXRel( m_Width ) <= 1 ) { GRLine( panel->GetClipBox(), aDC, m_Start + aOffset, m_End + aOffset, m_Width, color ); return; } if( !displ_opts->m_DisplayPcbTrackFill || GetState( FORCE_SKETCH ) ) { GRCSegm( panel->GetClipBox(), aDC, m_Start + aOffset, m_End + aOffset, m_Width, color ); } else { GRFillCSegm( panel->GetClipBox(), aDC, m_Start.x + aOffset.x, m_Start.y + aOffset.y, m_End.x + aOffset.x, m_End.y + aOffset.y, m_Width, color ); } if( panel->GetScreen()->m_IsPrinting ) return; // Show clearance for tracks, not for zone segments if( ShowClearance( displ_opts, this ) ) { GRCSegm( panel->GetClipBox(), aDC, m_Start + aOffset, m_End + aOffset, m_Width + (GetClearance() * 2), color ); } DrawShortNetname( panel, aDC, aDrawMode, color ); } void SEGZONE::Draw( EDA_DRAW_PANEL* panel, wxDC* aDC, GR_DRAWMODE aDrawMode, const wxPoint& aOffset ) { auto displ_opts = (PCB_DISPLAY_OPTIONS*)( panel->GetDisplayOptions() ); if( displ_opts->m_DisplayZonesMode != 0 ) return; BOARD* brd = GetBoard(); auto frame = static_cast ( panel->GetParent() ); auto color = frame->Settings().Colors().GetLayerColor( m_Layer ); if( brd->IsLayerVisible( m_Layer ) == false && !( aDrawMode & GR_HIGHLIGHT ) ) return; #ifdef USE_WX_OVERLAY // If dragged not draw in OnPaint otherwise remains impressed in wxOverlay if( (m_Flags & IS_DRAGGED) && aDC->IsKindOf(wxCLASSINFO(wxPaintDC))) return; #endif if( ( aDrawMode & GR_ALLOW_HIGHCONTRAST ) && displ_opts->m_ContrastModeDisplay ) { PCB_LAYER_ID curr_layer = ( (PCB_SCREEN*) panel->GetScreen() )->m_Active_Layer; if( !IsOnLayer( curr_layer ) ) color = COLOR4D( DARKDARKGRAY ); } if( ( aDrawMode & GR_HIGHLIGHT ) && !( aDrawMode & GR_AND ) ) color.SetToLegacyHighlightColor(); color.a = 0.588; GRSetDrawMode( aDC, aDrawMode ); // Draw track as line if width <= 1pixel: if( aDC->LogicalToDeviceXRel( m_Width ) <= 1 ) { GRLine( panel->GetClipBox(), aDC, m_Start + aOffset, m_End + aOffset, m_Width, color ); return; } if( !displ_opts->m_DisplayPcbTrackFill || GetState( FORCE_SKETCH ) ) { GRCSegm( panel->GetClipBox(), aDC, m_Start + aOffset, m_End + aOffset, m_Width, color ); } else { GRFillCSegm( panel->GetClipBox(), aDC, m_Start.x + aOffset.x, m_Start.y + aOffset.y, m_End.x + aOffset.x, m_End.y + aOffset.y, m_Width, color ); } // No clearance or netnames for zones } void TRACK::ViewGetLayers( int aLayers[], int& aCount ) const { // Show the track and its netname on different layers aLayers[0] = GetLayer(); aLayers[1] = GetNetnameLayer( aLayers[0] ); aCount = 2; } unsigned int TRACK::ViewGetLOD( int aLayer, KIGFX::VIEW* aView ) const { const int HIDE = std::numeric_limits::max(); if( !aView->IsLayerVisible( LAYER_TRACKS ) ) return HIDE; // Netnames will be shown only if zoom is appropriate if( IsNetnameLayer( aLayer ) ) { return ( Millimeter2iu( 4 ) / ( m_Width + 1 ) ); } // Other layers are shown without any conditions return 0; } const BOX2I TRACK::ViewBBox() const { BOX2I bbox = GetBoundingBox(); bbox.Inflate( 2 * GetClearance() ); return bbox; } void VIA::Draw( EDA_DRAW_PANEL* panel, wxDC* aDC, GR_DRAWMODE aDrawMode, const wxPoint& aOffset ) { wxCHECK_RET( panel != NULL, wxT( "VIA::Draw panel cannot be NULL." ) ); int radius; PCB_LAYER_ID curr_layer = ( (PCB_SCREEN*) panel->GetScreen() )->m_Active_Layer; int fillvia = 0; PCB_BASE_FRAME* frame = (PCB_BASE_FRAME*) panel->GetParent(); PCB_SCREEN* screen = frame->GetScreen(); auto displ_opts = (PCB_DISPLAY_OPTIONS*)( frame->GetDisplayOptions() ); if( displ_opts->m_DisplayViaFill == FILLED ) fillvia = 1; GRSetDrawMode( aDC, aDrawMode ); BOARD * brd = GetBoard(); COLOR4D color = frame->Settings().Colors().GetItemColor( LAYER_VIAS + GetViaType() ); if( brd->IsElementVisible( LAYER_VIAS + GetViaType() ) == false && !( aDrawMode & GR_HIGHLIGHT ) ) return; // Only draw the via if at least one of the layers it crosses is being displayed if( !( brd->GetVisibleLayers() & GetLayerSet() ).any() ) return; if( displ_opts->m_ContrastModeDisplay ) { if( !IsOnLayer( curr_layer ) ) color = COLOR4D( DARKDARKGRAY ); } if( ( aDrawMode & GR_HIGHLIGHT ) && !( aDrawMode & GR_AND ) ) color.SetToLegacyHighlightColor(); color.a = 0.588; radius = m_Width >> 1; // for small via size on screen (radius < 4 pixels) draw a simplified shape int radius_in_pixels = aDC->LogicalToDeviceXRel( radius ); bool fast_draw = false; // Vias are drawn as a filled circle or a double circle. The hole will be drawn later int drill_radius = GetDrillValue() / 2; int inner_radius = radius - aDC->DeviceToLogicalXRel( 2 ); if( radius_in_pixels < MIN_VIA_DRAW_SIZE ) { fast_draw = true; fillvia = false; } if( fillvia ) { GRFilledCircle( panel->GetClipBox(), aDC, m_Start + aOffset, radius, color ); } else { GRCircle( panel->GetClipBox(), aDC, m_Start + aOffset, radius, 0, color ); if ( fast_draw ) return; GRCircle( panel->GetClipBox(), aDC, m_Start + aOffset, inner_radius, 0, color ); } if( fillvia ) { bool blackpenstate = false; if( screen->m_IsPrinting ) { blackpenstate = GetGRForceBlackPenState(); GRForceBlackPen( false ); color = WHITE; } else { color = BLACK; // or DARKGRAY; } if( (aDrawMode & GR_XOR) == 0) GRSetDrawMode( aDC, GR_COPY ); // Draw hole if the radius is > 1pixel. if( aDC->LogicalToDeviceXRel( drill_radius ) > 1 ) GRFilledCircle( panel->GetClipBox(), aDC, m_Start.x + aOffset.x, m_Start.y + aOffset.y, drill_radius, 0, color, color ); if( screen->m_IsPrinting ) GRForceBlackPen( blackpenstate ); } else { if( drill_radius < inner_radius ) // We can show the via hole GRCircle( panel->GetClipBox(), aDC, m_Start + aOffset, drill_radius, 0, color ); } if( ShowClearance( displ_opts, this ) ) { GRCircle( panel->GetClipBox(), aDC, m_Start + aOffset, radius + GetClearance(), 0, color ); } // for Micro Vias, draw a partial cross : X on component layer, or + on copper layer // (so we can see 2 superimposed microvias ): if( GetViaType() == VIA_MICROVIA ) { int ax, ay, bx, by; if( IsOnLayer( B_Cu ) ) { ax = radius; ay = 0; bx = drill_radius; by = 0; } else { ax = ay = (radius * 707) / 1000; bx = by = (drill_radius * 707) / 1000; } // lines '|' or '\' GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x - ax, m_Start.y + aOffset.y - ay, m_Start.x + aOffset.x - bx, m_Start.y + aOffset.y - by, 0, color ); GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x + bx, m_Start.y + aOffset.y + by, m_Start.x + aOffset.x + ax, m_Start.y + aOffset.y + ay, 0, color ); // lines - or '/' GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x + ay, m_Start.y + aOffset.y - ax, m_Start.x + aOffset.x + by, m_Start.y + aOffset.y - bx, 0, color ); GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x - by, m_Start.y + aOffset.y + bx, m_Start.x + aOffset.x - ay, m_Start.y + aOffset.y + ax, 0, color ); } // for Buried Vias, draw a partial line : orient depending on layer pair // (so we can see superimposed buried vias ): if( GetViaType() == VIA_BLIND_BURIED ) { int ax = 0, ay = radius, bx = 0, by = drill_radius; PCB_LAYER_ID layer_top, layer_bottom; LayerPair( &layer_top, &layer_bottom ); // lines for the top layer RotatePoint( &ax, &ay, layer_top * 3600.0 / brd->GetCopperLayerCount( ) ); RotatePoint( &bx, &by, layer_top * 3600.0 / brd->GetCopperLayerCount( ) ); GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x - ax, m_Start.y + aOffset.y - ay, m_Start.x + aOffset.x - bx, m_Start.y + aOffset.y - by, 0, color ); // lines for the bottom layer ax = 0; ay = radius; bx = 0; by = drill_radius; RotatePoint( &ax, &ay, layer_bottom * 3600.0 / brd->GetCopperLayerCount( ) ); RotatePoint( &bx, &by, layer_bottom * 3600.0 / brd->GetCopperLayerCount( ) ); GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x - ax, m_Start.y + aOffset.y - ay, m_Start.x + aOffset.x - bx, m_Start.y + aOffset.y - by, 0, color ); } // Display the short netname: if( GetNetCode() == NETINFO_LIST::UNCONNECTED ) return; if( displ_opts->m_DisplayNetNamesMode == 0 || displ_opts->m_DisplayNetNamesMode == 1 ) return; NETINFO_ITEM* net = GetNet(); if( net == NULL ) return; wxString text = UnescapeString( net->GetShortNetname() ); int len = text.Len(); if( len > 0 ) { // calculate a good size for the text int tsize = m_Width / len; if( aDC->LogicalToDeviceXRel( tsize ) >= MIN_TEXT_SIZE ) { tsize = (tsize * 7) / 10; // small reduction to give a better look, inside via if( (aDrawMode & GR_XOR) == 0 ) GRSetDrawMode( aDC, GR_COPY ); EDA_RECT* clipbox = panel->GetClipBox(); DrawGraphicHaloText( clipbox, aDC, m_Start, color, WHITE, BLACK, text, 0, wxSize( tsize, tsize ), GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_CENTER, tsize / 7, false, false ); } } } void VIA::ViewGetLayers( int aLayers[], int& aCount ) const { aLayers[0] = LAYER_VIAS_HOLES; aLayers[1] = LAYER_VIAS_NETNAMES; aCount = 3; // Just show it on common via & via holes layers switch( GetViaType() ) { case VIA_THROUGH: aLayers[2] = LAYER_VIA_THROUGH; break; case VIA_BLIND_BURIED: aLayers[2] = LAYER_VIA_BBLIND; aLayers[3] = m_Layer; aLayers[4] = m_BottomLayer; aCount += 2; break; case VIA_MICROVIA: aLayers[2] = LAYER_VIA_MICROVIA; break; default: aLayers[2] = LAYER_GP_OVERLAY; wxASSERT( false ); break; } } unsigned int VIA::ViewGetLOD( int aLayer, KIGFX::VIEW* aView ) const { constexpr unsigned int HIDE = std::numeric_limits::max(); // Netnames will be shown only if zoom is appropriate if( IsNetnameLayer( aLayer ) ) return m_Width == 0 ? HIDE : ( Millimeter2iu( 10 ) / m_Width ); BOARD* board = GetBoard(); // Only draw the via if at least one of the layers it crosses is being displayed if( board && ( board->GetVisibleLayers() & GetLayerSet() ).any() ) return 0; return HIDE; } // see class_track.h void TRACK::GetMsgPanelInfo( EDA_UNITS_T aUnits, std::vector< MSG_PANEL_ITEM >& aList ) { wxString msg; BOARD* board = GetBoard(); // Display basic infos GetMsgPanelInfoBase( aUnits, aList ); // Display full track length (in Pcbnew) if( board ) { double trackLen = 0; double lenPadToDie = 0; // Find the beginning of the track buffer containing this, because it is not // always the track list on board, but can be a "private" list TRACK* track_buffer_start = this; while( track_buffer_start->Back() ) track_buffer_start = track_buffer_start->Back(); board->MarkTrace( track_buffer_start, this, NULL, &trackLen, &lenPadToDie, false ); msg = MessageTextFromValue( aUnits, trackLen ); aList.push_back( MSG_PANEL_ITEM( _( "Length" ), msg, DARKCYAN ) ); if( lenPadToDie != 0 ) { msg = MessageTextFromValue( aUnits, trackLen + lenPadToDie ); aList.push_back( MSG_PANEL_ITEM( _( "Full Length" ), msg, DARKCYAN ) ); msg = MessageTextFromValue( aUnits, lenPadToDie, true ); aList.push_back( MSG_PANEL_ITEM( _( "Pad To Die Length" ), msg, DARKCYAN ) ); } } NETCLASSPTR netclass = GetNetClass(); if( netclass ) { aList.push_back( MSG_PANEL_ITEM( _( "NC Name" ), netclass->GetName(), DARKMAGENTA ) ); msg = MessageTextFromValue( aUnits, netclass->GetClearance(), true ); aList.push_back( MSG_PANEL_ITEM( _( "NC Clearance" ), msg, DARKMAGENTA ) ); msg = MessageTextFromValue( aUnits, netclass->GetTrackWidth(), true ); aList.push_back( MSG_PANEL_ITEM( _( "NC Width" ), msg, DARKMAGENTA ) ); msg = MessageTextFromValue( aUnits, netclass->GetViaDiameter(), true ); aList.push_back( MSG_PANEL_ITEM( _( "NC Via Size" ), msg, DARKMAGENTA ) ); msg = MessageTextFromValue( aUnits, netclass->GetViaDrill(), true ); aList.push_back( MSG_PANEL_ITEM( _( "NC Via Drill"), msg, DARKMAGENTA ) ); } } void TRACK::GetMsgPanelInfoBase_Common( EDA_UNITS_T aUnits, std::vector< MSG_PANEL_ITEM >& aList ) { wxString msg; // Display Net Name if( GetBoard() ) { NETINFO_ITEM* net = GetNet(); if( net ) msg = UnescapeString( net->GetNetname() ); else msg = wxT( "" ); aList.push_back( MSG_PANEL_ITEM( _( "NetName" ), msg, RED ) ); // Display net code : (useful in test or debug) msg.Printf( wxT( "%d" ), GetNetCode() ); aList.push_back( MSG_PANEL_ITEM( _( "NetCode" ), msg, RED ) ); } #if defined(DEBUG) // Display the flags msg.Printf( wxT( "0x%08X" ), m_Flags ); aList.push_back( MSG_PANEL_ITEM( wxT( "Flags" ), msg, BLUE ) ); #if 0 // Display start and end pointers: msg.Printf( wxT( "%p" ), start ); aList.push_back( MSG_PANEL_ITEM( wxT( "start ptr" ), msg, BLUE ) ); msg.Printf( wxT( "%p" ), end ); aList.push_back( MSG_PANEL_ITEM( wxT( "end ptr" ), msg, BLUE ) ); // Display this ptr msg.Printf( wxT( "%p" ), this ); aList.push_back( MSG_PANEL_ITEM( wxT( "this" ), msg, BLUE ) ); #endif #if 0 // Display start and end positions: msg.Printf( wxT( "%d %d" ), m_Start.x, m_Start.y ); aList.push_back( MSG_PANEL_ITEM( wxT( "Start pos" ), msg, BLUE ) ); msg.Printf( wxT( "%d %d" ), m_End.x, m_End.y ); aList.push_back( MSG_PANEL_ITEM( wxT( "End pos" ), msg, BLUE ) ); #endif #endif // defined(DEBUG) // Display the State member msg = wxT( ". . " ); if( GetState( TRACK_LOCKED ) ) msg[0] = 'L'; if( GetState( TRACK_AR ) ) msg[2] = 'A'; aList.push_back( MSG_PANEL_ITEM( _( "Status" ), msg, MAGENTA ) ); } void TRACK::GetMsgPanelInfoBase( EDA_UNITS_T aUnits, std::vector< MSG_PANEL_ITEM >& aList ) { wxString msg; BOARD* board = GetBoard(); aList.push_back( MSG_PANEL_ITEM( _( "Type" ), _( "Track" ), DARKCYAN ) ); GetMsgPanelInfoBase_Common( aUnits, aList ); // Display layer if( board ) msg = board->GetLayerName( m_Layer ); else msg.Printf(wxT("%d"), m_Layer ); aList.push_back( MSG_PANEL_ITEM( _( "Layer" ), msg, BROWN ) ); // Display width msg = MessageTextFromValue( aUnits, m_Width, true ); aList.push_back( MSG_PANEL_ITEM( _( "Width" ), msg, DARKCYAN ) ); // Display segment length msg = ::MessageTextFromValue( aUnits, GetLength() ); aList.push_back( MSG_PANEL_ITEM( _( "Segment Length" ), msg, DARKCYAN ) ); } void SEGZONE::GetMsgPanelInfoBase( EDA_UNITS_T aUnits, std::vector< MSG_PANEL_ITEM >& aList ) { wxString msg; BOARD* board = GetBoard(); aList.push_back( MSG_PANEL_ITEM( _( "Type" ), _( "Zone " ), DARKCYAN ) ); GetMsgPanelInfoBase_Common( aUnits, aList ); // Display layer if( board ) msg = board->GetLayerName( m_Layer ); else msg.Printf( wxT( "%d" ), m_Layer ); aList.push_back( MSG_PANEL_ITEM( _( "Layer" ), msg, BROWN ) ); // Display width msg = MessageTextFromValue( aUnits, m_Width ); aList.push_back( MSG_PANEL_ITEM( _( "Width" ), msg, DARKCYAN ) ); // Display segment length msg = MessageTextFromValue( aUnits, GetLength() ); aList.push_back( MSG_PANEL_ITEM( _( "Segment Length" ), msg, DARKCYAN ) ); } void VIA::GetMsgPanelInfoBase( EDA_UNITS_T aUnits, std::vector< MSG_PANEL_ITEM >& aList ) { wxString msg; BOARD* board = GetBoard(); switch( GetViaType() ) { default: case VIA_NOT_DEFINED: msg = wxT( "???" ); // Not used yet, does not exist currently break; case VIA_MICROVIA: msg = _( "Micro Via" ); // from external layer (TOP or BOTTOM) from // the near neighbor inner layer only break; case VIA_BLIND_BURIED: msg = _( "Blind/Buried Via" ); // from inner or external to inner // or external layer (no restriction) break; case VIA_THROUGH: msg = _( "Through Via" ); // Usual via (from TOP to BOTTOM layer only ) break; } aList.push_back( MSG_PANEL_ITEM( _( "Type" ), msg, DARKCYAN ) ); GetMsgPanelInfoBase_Common( aUnits, aList ); // Display layer pair PCB_LAYER_ID top_layer, bottom_layer; LayerPair( &top_layer, &bottom_layer ); if( board ) msg = board->GetLayerName( top_layer ) + wxT( "/" ) + board->GetLayerName( bottom_layer ); else msg.Printf( wxT( "%d/%d" ), top_layer, bottom_layer ); aList.push_back( MSG_PANEL_ITEM( _( "Layers" ), msg, BROWN ) ); // Display width msg = MessageTextFromValue( aUnits, m_Width, true ); // Display diameter value: aList.push_back( MSG_PANEL_ITEM( _( "Diameter" ), msg, DARKCYAN ) ); // Display drill value msg = MessageTextFromValue( aUnits, GetDrillValue() ); wxString title = _( "Drill" ); title += wxT( " " ); bool drl_specific = true; if( GetBoard() ) { NETINFO_ITEM* net = GetNet(); int drill_class_value = 0; if( net ) { if( GetViaType() == VIA_MICROVIA ) drill_class_value = net->GetMicroViaDrillSize(); else drill_class_value = net->GetViaDrillSize(); } drl_specific = GetDrillValue() != drill_class_value; } if( drl_specific ) title += _( "(Specific)" ); else title += _( "(NetClass)" ); aList.push_back( MSG_PANEL_ITEM( title, msg, RED ) ); } bool TRACK::HitTest( const wxPoint& aPosition ) const { return TestSegmentHit( aPosition, m_Start, m_End, m_Width / 2 ); } bool VIA::HitTest( const wxPoint& aPosition ) const { int max_dist = m_Width / 2; // rel_pos is aPosition relative to m_Start (or the center of the via) wxPoint rel_pos = aPosition - m_Start; double dist = (double) rel_pos.x * rel_pos.x + (double) rel_pos.y * rel_pos.y; return dist <= (double) max_dist * max_dist; } bool TRACK::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const { EDA_RECT arect = aRect; arect.Inflate( aAccuracy ); if( aContained ) /* Tracks are a special case: * they are considered inside the rect if one end is inside the rect */ return arect.Contains( GetStart() ) || arect.Contains( GetEnd() ); else return arect.Intersects( GetStart(), GetEnd() ); } bool VIA::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const { EDA_RECT box; EDA_RECT arect = aRect; arect.Inflate( aAccuracy ); box.SetOrigin( GetStart() ); box.Inflate( GetWidth() / 2 ); if( aContained ) { return arect.Contains( box ); } else { return arect.IntersectsCircle( GetStart(), GetWidth() / 2 ); } } VIA* TRACK::GetVia( const wxPoint& aPosition, PCB_LAYER_ID aLayer) { for( VIA* via = GetFirstVia( this ); via; via = GetFirstVia( via->Next() ) ) { if( via->HitTest( aPosition ) && !via->GetState( BUSY | IS_DELETED ) && ((aLayer == UNDEFINED_LAYER) || (via->IsOnLayer( aLayer ))) ) return via; } return NULL; } VIA* TRACK::GetVia( TRACK* aEndTrace, const wxPoint& aPosition, LSET aLayerMask ) { for( VIA* via = GetFirstVia( this, aEndTrace ); via; via = GetFirstVia( via->Next() ) ) { if( via->HitTest( aPosition ) && !via->GetState( BUSY | IS_DELETED ) && ( aLayerMask & via->GetLayerSet() ).any() ) { return via; } } return NULL; } TRACK* TRACK::GetTrack( TRACK* aStartTrace, TRACK* aEndTrace, ENDPOINT_T aEndPoint, bool aSameNetOnly, bool aSequential ) { const wxPoint& position = GetEndPoint( aEndPoint ); LSET refLayers = GetLayerSet(); TRACK* previousSegment; TRACK* nextSegment; if( aSequential ) { // Simple sequential search: from aStartTrace forward to aEndTrace previousSegment = NULL; nextSegment = aStartTrace; } else { /* Local bidirectional search: from this backward to aStartTrace * AND forward to aEndTrace. The idea is that nearest segments * are found (on average) faster in this way. In fact same-net * segments are almost guaranteed to be found faster, in a global * search, since they are grouped together in the track list */ previousSegment = this; nextSegment = this; } while( nextSegment || previousSegment ) { // Terminate the search in the direction if the netcode mis-matches if( aSameNetOnly ) { if( nextSegment && (nextSegment->GetNetCode() != GetNetCode()) ) nextSegment = NULL; if( previousSegment && (previousSegment->GetNetCode() != GetNetCode()) ) previousSegment = NULL; } if( nextSegment ) { if ( (nextSegment != this) && !nextSegment->GetState( BUSY | IS_DELETED ) && ( refLayers & nextSegment->GetLayerSet() ).any() ) { if( (position == nextSegment->m_Start) || (position == nextSegment->m_End) ) return nextSegment; } // Keep looking forward if( nextSegment == aEndTrace ) nextSegment = NULL; else nextSegment = nextSegment->Next(); } // Same as above, looking back. During sequential search this branch is inactive if( previousSegment ) { if( (previousSegment != this) && !previousSegment->GetState( BUSY | IS_DELETED ) && ( refLayers & previousSegment->GetLayerSet() ).any() ) { if( (position == previousSegment->m_Start) || (position == previousSegment->m_End) ) return previousSegment; } if( previousSegment == aStartTrace ) previousSegment = NULL; else previousSegment = previousSegment->Back(); } } return NULL; } int TRACK::GetEndSegments( int aCount, TRACK** aStartTrace, TRACK** aEndTrace ) { TRACK* Track, * via, * segm, * TrackListEnd; int NbEnds, ii, ok = 0; LSET layerMask; if( aCount <= 1 ) { *aStartTrace = *aEndTrace = this; return 1; } // Calculation of the limit analysis. *aStartTrace = *aEndTrace = NULL; TrackListEnd = Track = this; ii = 0; for( ; ( Track != NULL ) && ( ii < aCount ); ii++, Track = Track->Next() ) { TrackListEnd = Track; Track->m_Param = 0; } // Calculate the extremes. NbEnds = 0; Track = this; ii = 0; for( ; ( Track != NULL ) && ( ii < aCount ); ii++, Track = Track->Next() ) { if( Track->Type() == PCB_VIA_T ) continue; layerMask = Track->GetLayerSet(); via = GetVia( TrackListEnd, Track->m_Start, layerMask ); if( via ) { layerMask |= via->GetLayerSet(); via->SetState( BUSY, true ); } Track->SetState( BUSY, true ); segm = ::GetTrack( this, TrackListEnd, Track->m_Start, layerMask ); Track->SetState( BUSY, false ); if( via ) via->SetState( BUSY, false ); if( segm == NULL ) { switch( NbEnds ) { case 0: *aStartTrace = Track; NbEnds++; break; case 1: int BeginPad, EndPad; *aEndTrace = Track; // Swap ox, oy with fx, fy BeginPad = Track->GetState( BEGIN_ONPAD ); EndPad = Track->GetState( END_ONPAD ); Track->SetState( BEGIN_ONPAD | END_ONPAD, false ); if( BeginPad ) Track->SetState( END_ONPAD, true ); if( EndPad ) Track->SetState( BEGIN_ONPAD, true ); std::swap( Track->m_Start, Track->m_End ); std::swap( Track->start, Track->end ); ok = 1; return ok; } } layerMask = Track->GetLayerSet(); via = GetVia( TrackListEnd, Track->m_End, layerMask ); if( via ) { layerMask |= via->GetLayerSet(); via->SetState( BUSY, true ); } Track->SetState( BUSY, true ); segm = ::GetTrack( this, TrackListEnd, Track->m_End, layerMask ); Track->SetState( BUSY, false ); if( via ) via->SetState( BUSY, false ); if( segm == NULL ) { switch( NbEnds ) { case 0: int BeginPad, EndPad; *aStartTrace = Track; NbEnds++; // Swap ox, oy with fx, fy BeginPad = Track->GetState( BEGIN_ONPAD ); EndPad = Track->GetState( END_ONPAD ); Track->SetState( BEGIN_ONPAD | END_ONPAD, false ); if( BeginPad ) Track->SetState( END_ONPAD, true ); if( EndPad ) Track->SetState( BEGIN_ONPAD, true ); std::swap( Track->m_Start, Track->m_End ); std::swap( Track->start, Track->end ); break; case 1: *aEndTrace = Track; ok = 1; return ok; } } } return ok; } wxString TRACK::GetSelectMenuText( EDA_UNITS_T aUnits ) const { return wxString::Format( _("Track %s %s on %s, length: %s" ), MessageTextFromValue( aUnits, m_Width ), GetNetnameMsg(), GetLayerName(), MessageTextFromValue( aUnits, GetLength() ) ); } BITMAP_DEF TRACK::GetMenuImage() const { return add_tracks_xpm; } void TRACK::SwapData( BOARD_ITEM* aImage ) { assert( aImage->Type() == PCB_TRACE_T ); std::swap( *((TRACK*) this), *((TRACK*) aImage) ); } void VIA::SwapData( BOARD_ITEM* aImage ) { assert( aImage->Type() == PCB_VIA_T ); std::swap( *((VIA*) this), *((VIA*) aImage) ); } #if defined(DEBUG) wxString TRACK::ShowState( int stateBits ) { wxString ret; if( stateBits & IS_LINKED ) ret << wxT( " | IS_LINKED" ); if( stateBits & TRACK_AR ) ret << wxT( " | TRACK_AR" ); if( stateBits & TRACK_LOCKED ) ret << wxT( " | TRACK_LOCKED" ); if( stateBits & IN_EDIT ) ret << wxT( " | IN_EDIT" ); if( stateBits & IS_DRAGGED ) ret << wxT( " | IS_DRAGGED" ); if( stateBits & DO_NOT_DRAW ) ret << wxT( " | DO_NOT_DRAW" ); if( stateBits & IS_DELETED ) ret << wxT( " | IS_DELETED" ); if( stateBits & BUSY ) ret << wxT( " | BUSY" ); if( stateBits & END_ONPAD ) ret << wxT( " | END_ONPAD" ); if( stateBits & BEGIN_ONPAD ) ret << wxT( " | BEGIN_ONPAD" ); if( stateBits & FLAG0 ) ret << wxT( " | FLAG0" ); if( stateBits & FLAG1 ) ret << wxT( " | FLAG1" ); return ret; } #endif