/* * 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 <dick@softplc.com> * Copyright (C) 2012 Wayne Stambaugh <stambaughw@verizon.net> * Copyright (C) 1992-2012 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 pcb_legacy_draw_utils.cpp * @brief functions (and helper functions) to redraw the current board in legacy canvas. */ #include <fctsys.h> #include <class_drawpanel.h> #include <pcb_edit_frame.h> #include <base_units.h> #include <class_board.h> #include <class_module.h> #include <class_track.h> #include <class_zone.h> #include <class_marker_pcb.h> #include <pcbnew.h> #include <footprint_edit_frame.h> #include <pcbplot.h> #include <wx/overlay.h> // Local functions: /* Trace the pads of a module in sketch mode. * Used to display pads when when the module visibility is set to not visible * and we want to see pad through. * The pads must appear on the layers selected in LayerMask */ static void Trace_Pads_Only( EDA_DRAW_PANEL* panel, wxDC* DC, MODULE* Module, int ox, int oy, LSET LayerMask, GR_DRAWMODE draw_mode ); void FOOTPRINT_EDIT_FRAME::RedrawActiveWindow( wxDC* DC, bool EraseBg ) { PCB_SCREEN* screen = GetScreen(); if( !GetBoard() || !screen ) return; GRSetDrawMode( DC, GR_COPY ); m_canvas->DrawBackGround( DC ); DrawWorkSheet( DC, screen, 0, IU_PER_MILS, wxEmptyString ); // Redraw the footprints for( MODULE* module = GetBoard()->m_Modules; module; module = module->Next() ) module->Draw( m_canvas, DC, GR_OR | GR_ALLOW_HIGHCONTRAST ); #ifdef USE_WX_OVERLAY if( IsShown() ) { m_overlay.Reset(); wxDCOverlay overlaydc( m_overlay, (wxWindowDC*) DC ); overlaydc.Clear(); } #endif if( m_canvas->IsMouseCaptured() ) m_canvas->CallMouseCapture( DC, wxDefaultPosition, false ); // Redraw the cursor m_canvas->DrawCrossHair( DC ); } /* Draw the BOARD, and others elements : axis, grid .. */ void PCB_EDIT_FRAME::RedrawActiveWindow( wxDC* DC, bool EraseBg ) { PCB_SCREEN* screen = GetScreen(); if( !GetBoard() || !screen ) return; GRSetDrawMode( DC, GR_COPY ); m_canvas->DrawBackGround( DC ); DrawWorkSheet( DC, GetScreen(), g_DrawDefaultLineThickness, IU_PER_MILS, GetBoard()->GetFileName() ); GetBoard()->Draw( m_canvas, DC, GR_OR | GR_ALLOW_HIGHCONTRAST ); DrawGeneralRatsnest( DC ); #ifdef USE_WX_OVERLAY if( IsShown() ) { m_overlay.Reset(); wxDCOverlay overlaydc( m_overlay, (wxWindowDC*) DC ); overlaydc.Clear(); } #endif if( m_canvas->IsMouseCaptured() ) m_canvas->CallMouseCapture( DC, wxDefaultPosition, false ); // Redraw the cursor m_canvas->DrawCrossHair( DC ); } // Redraw the BOARD items but not cursors, axis or grid void BOARD::Draw( EDA_DRAW_PANEL* aPanel, wxDC* DC, GR_DRAWMODE aDrawMode, const wxPoint& offset ) { /* The order of drawing is flexible on some systems and not on others. For * OSes which use OR to draw, the order is not important except for the * effect of the highlight and its relationship to markers. See comment * below. * This order independence comes from the fact that a binary OR operation is * commutative in nature. * However on the OSX, the OR operation is not used, and so this sequence * below is chosen to give MODULEs the highest visible priority. */ /* Draw all tracks and zones. As long as dark colors are used for the * tracks, Then the OR draw mode should show tracks underneath other * tracks. But a white track will cover any other color since it has * more bits to OR in. */ for( TRACK* track = m_Track; track; track = track->Next() ) { if( track->IsMoving() ) continue; track->Draw( aPanel, DC, aDrawMode ); } // SEGZONE is outdated, only her for compatibility with // very old designs for( SEGZONE* zone = m_Zone; zone; zone = zone->Next() ) { if( zone->IsMoving() ) continue; zone->Draw( aPanel, DC, aDrawMode ); } // Draw the graphic items for( BOARD_ITEM* item = m_Drawings; item; item = item->Next() ) { if( item->IsMoving() ) continue; switch( item->Type() ) { case PCB_DIMENSION_T: case PCB_TEXT_T: case PCB_TARGET_T: case PCB_LINE_T: item->Draw( aPanel, DC, aDrawMode ); break; default: break; } } // Draw areas (i.e. zones) for( int ii = 0; ii < GetAreaCount(); ii++ ) { ZONE_CONTAINER* zone = GetArea( ii ); // Areas must be drawn here only if not moved or dragged, // because these areas are drawn by ManageCursor() in a specific manner if( ( zone->GetFlags() & (IN_EDIT | IS_DRAGGED | IS_MOVED) ) == 0 ) { zone->Draw( aPanel, DC, aDrawMode ); zone->DrawFilledArea( aPanel, DC, aDrawMode ); } } LSET all_cu = LSET::AllCuMask(); for( MODULE* module = m_Modules; module; module = module->Next() ) { bool display = true; LSET layerMask = all_cu; if( module->IsMoving() ) continue; if( !IsElementVisible( LAYER_MOD_FR ) ) { if( module->GetLayer() == F_Cu ) display = false; layerMask.set( F_Cu, false ); } if( !IsElementVisible( LAYER_MOD_BK ) ) { if( module->GetLayer() == B_Cu ) display = false; layerMask.set( B_Cu, false ); } if( display ) module->Draw( aPanel, DC, aDrawMode ); else Trace_Pads_Only( aPanel, DC, module, 0, 0, layerMask, aDrawMode ); } if( IsHighLightNetON() ) DrawHighLight( aPanel, DC, GetHighLightNetCode() ); // draw the BOARD's markers last, otherwise the high light will erase any marker on a pad for( unsigned i = 0; i < m_markers.size(); ++i ) { m_markers[i]->Draw( aPanel, DC, aDrawMode ); } } void BOARD::DrawHighLight( EDA_DRAW_PANEL* am_canvas, wxDC* DC, int aNetCode ) { GR_DRAWMODE draw_mode; if( IsHighLightNetON() ) draw_mode = GR_HIGHLIGHT | GR_OR; else draw_mode = GR_AND | GR_HIGHLIGHT; // Redraw zones for( int ii = 0; ii < GetAreaCount(); ii++ ) { ZONE_CONTAINER* zone = GetArea( ii ); if( zone->GetNetCode() == aNetCode ) { zone->Draw( am_canvas, DC, draw_mode ); } } // Redraw any pads that have aNetCode for( MODULE* module = m_Modules; module; module = module->Next() ) { for( D_PAD* pad = module->PadsList(); pad; pad = pad->Next() ) { if( pad->GetNetCode() == aNetCode ) { pad->Draw( am_canvas, DC, draw_mode ); } } } // Redraw track and vias that have aNetCode for( TRACK* seg = m_Track; seg; seg = seg->Next() ) { if( seg->GetNetCode() == aNetCode ) { seg->Draw( am_canvas, DC, draw_mode ); } } } /* Trace the pads of a module in sketch mode. * Used to display pads when when the module visibility is set to not visible * and we want to see pad through. * The pads must appear on the layers selected in LayerMask */ static void Trace_Pads_Only( EDA_DRAW_PANEL* panel, wxDC* DC, MODULE* aModule, int ox, int oy, LSET aLayerMask, GR_DRAWMODE draw_mode ) { auto displ_opts = (PCB_DISPLAY_OPTIONS*)( panel->GetDisplayOptions() ); int tmp = displ_opts->m_DisplayPadFill; displ_opts->m_DisplayPadFill = false; // Draw pads. for( D_PAD* pad = aModule->PadsList(); pad; pad = pad->Next() ) { if( (pad->GetLayerSet() & aLayerMask) == 0 ) continue; pad->Draw( panel, DC, draw_mode, wxPoint( ox, oy ) ); } displ_opts->m_DisplayPadFill = tmp; }