261 lines
9.0 KiB
C++
261 lines
9.0 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2014 Jean-Pierre Charras, jp.charras at wanadoo.fr
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* Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/**
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* @file printout_control.cpp
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* @brief Board print handler implementation file.
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*/
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#include <fctsys.h>
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#include <pgm_base.h>
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#include <gr_basic.h>
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#include <class_drawpanel.h>
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#include <base_units.h>
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#include <wxstruct.h>
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#include <class_base_screen.h>
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#include <gerbview_frame.h>
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#include <printout_controler.h>
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PRINT_PARAMETERS::PRINT_PARAMETERS()
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{
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m_PenDefaultSize = Millimeter2iu( 0.2 ); // A reasonable default value to draw items
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// which do not have a specified line width
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m_PrintScale = 1.0;
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m_XScaleAdjust = 1.0;
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m_YScaleAdjust = 1.0;
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m_Print_Sheet_Ref = false;
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m_PrintMaskLayer.set();
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m_PrintMirror = false;
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m_Print_Black_and_White = true;
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m_OptionPrintPage = 1;
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m_PageCount = 1;
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m_ForceCentered = false;
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m_Flags = 0;
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m_DrillShapeOpt = PRINT_PARAMETERS::SMALL_DRILL_SHAPE;
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m_PageSetupData = NULL;
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}
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BOARD_PRINTOUT_CONTROLLER::BOARD_PRINTOUT_CONTROLLER( const PRINT_PARAMETERS& aParams,
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EDA_DRAW_FRAME* aParent,
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const wxString& aTitle ) :
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wxPrintout( aTitle )
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{
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m_PrintParams = aParams; // Make a local copy of the print parameters.
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m_Parent = aParent;
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}
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bool BOARD_PRINTOUT_CONTROLLER::OnPrintPage( int aPage )
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{
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// in gerbview, draw layers are always printed on separate pages
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// because handling negative objects when using only one page is tricky
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m_PrintParams.m_Flags = aPage;
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DrawPage( wxEmptyString );
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return true;
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}
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void BOARD_PRINTOUT_CONTROLLER::GetPageInfo( int* minPage, int* maxPage,
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int* selPageFrom, int* selPageTo )
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{
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*minPage = 1;
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*selPageFrom = 1;
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int icnt = 1;
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if( m_PrintParams.m_OptionPrintPage == 0 )
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icnt = m_PrintParams.m_PageCount;
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*maxPage = icnt;
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*selPageTo = icnt;
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}
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void BOARD_PRINTOUT_CONTROLLER::DrawPage( wxString layer = wxEmptyString )
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{
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wxPoint offset;
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double userscale;
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EDA_RECT boardBoundingBox;
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EDA_RECT drawRect;
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wxDC* dc = GetDC();
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BASE_SCREEN* screen = m_Parent->GetScreen();
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bool printMirror = m_PrintParams.m_PrintMirror;
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wxSize pageSizeIU = m_Parent->GetPageSizeIU();
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wxBusyCursor dummy;
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boardBoundingBox = ((GERBVIEW_FRAME*) m_Parent)->GetGerberLayoutBoundingBox();
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wxString titleblockFilename; // TODO see if we uses the gerber file name
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// Use the page size as the drawing area when the board is shown or the user scale
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// is less than 1.
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if( m_PrintParams.PrintBorderAndTitleBlock() )
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boardBoundingBox = EDA_RECT( wxPoint( 0, 0 ), pageSizeIU );
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// Compute the PCB size in internal units
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userscale = m_PrintParams.m_PrintScale;
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if( m_PrintParams.m_PrintScale == 0 ) // fit in page option
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{
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if(boardBoundingBox.GetWidth() && boardBoundingBox.GetHeight())
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{
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int margin = Millimeter2iu( 10.0 ); // add a margin around the drawings
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double scaleX = (double)(pageSizeIU.x - (2 * margin)) /
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boardBoundingBox.GetWidth();
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double scaleY = (double)(pageSizeIU.y - (2 * margin)) /
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boardBoundingBox.GetHeight();
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userscale = (scaleX < scaleY) ? scaleX : scaleY;
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}
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else
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userscale = 1.0;
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}
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wxSize scaledPageSize = pageSizeIU;
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drawRect.SetSize( scaledPageSize );
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scaledPageSize.x = wxRound( scaledPageSize.x / userscale );
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scaledPageSize.y = wxRound( scaledPageSize.y / userscale );
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if( m_PrintParams.m_PageSetupData )
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{
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// Always scale to the size of the paper.
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FitThisSizeToPageMargins( scaledPageSize, *m_PrintParams.m_PageSetupData );
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}
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// Compute Accurate scale 1
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if( m_PrintParams.m_PrintScale == 1.0 )
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{
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// We want a 1:1 scale, regardless the page setup
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// like page size, margin ...
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MapScreenSizeToPaper(); // set best scale and offset (scale is not used)
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int w, h;
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GetPPIPrinter( &w, &h );
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double accurate_Xscale = (double) w / (IU_PER_MILS*1000);
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double accurate_Yscale = (double) h / (IU_PER_MILS*1000);
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if( IsPreview() ) // Scale must take in account the DC size in Preview
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{
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// Get the size of the DC in pixels
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wxSize PlotAreaSize;
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dc->GetSize( &PlotAreaSize.x, &PlotAreaSize.y );
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GetPageSizePixels( &w, &h );
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accurate_Xscale *= (double)PlotAreaSize.x / w;
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accurate_Yscale *= (double)PlotAreaSize.y / h;
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}
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// Fine scale adjust
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accurate_Xscale *= m_PrintParams.m_XScaleAdjust;
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accurate_Yscale *= m_PrintParams.m_YScaleAdjust;
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// Set print scale for 1:1 exact scale
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dc->SetUserScale( accurate_Xscale, accurate_Yscale );
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}
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// Get the final size of the DC in pixels
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wxSize PlotAreaSizeInPixels;
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dc->GetSize( &PlotAreaSizeInPixels.x, &PlotAreaSizeInPixels.y );
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double scalex, scaley;
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dc->GetUserScale( &scalex, &scaley );
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// In some cases the plot origin is the centre of the board outline rather than the center
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// of the selected paper size.
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if( m_PrintParams.CenterOnBoardOutline() )
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{
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// Here we are only drawing the board and it's contents.
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drawRect = boardBoundingBox;
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offset.x += wxRound( (double) -scaledPageSize.x / 2.0 );
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offset.y += wxRound( (double) -scaledPageSize.y / 2.0 );
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wxPoint center = boardBoundingBox.Centre();
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if( printMirror )
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{
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// Calculate the mirrored center of the board.
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center.x = m_Parent->GetPageSizeIU().x - boardBoundingBox.Centre().x;
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}
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offset += center;
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}
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GRResetPenAndBrush( dc );
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EDA_DRAW_PANEL* panel = m_Parent->GetCanvas();
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EDA_RECT tmp = *panel->GetClipBox();
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// Set clip box to the max size
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#define MAX_VALUE (INT_MAX/2) // MAX_VALUE is the max we can use in an integer
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// and that allows calculations without overflow
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panel->SetClipBox( EDA_RECT( wxPoint( 0, 0 ), wxSize( MAX_VALUE, MAX_VALUE ) ) );
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screen->m_IsPrinting = true;
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EDA_COLOR_T bg_color = m_Parent->GetDrawBgColor();
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// Print frame reference, if requested, before printing draw layers
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if( m_PrintParams.m_Print_Black_and_White )
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GRForceBlackPen( true );
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if( m_PrintParams.PrintBorderAndTitleBlock() )
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m_Parent->DrawWorkSheet( dc, screen, m_PrintParams.m_PenDefaultSize,
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IU_PER_MILS, titleblockFilename );
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if( printMirror )
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{
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// To plot mirror, we reverse the x axis, and modify the plot x origin
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dc->SetAxisOrientation( false, false );
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/* Change plot offset in order to have the draw area at the same location.
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* The plot origin X is just moved from 0 to PlotAreaSizeInPixels.x.
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* just set offset x at PlotAreaSizeInPixels.x.
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*/
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int x_dc_offset = PlotAreaSizeInPixels.x;
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x_dc_offset = KiROUND( x_dc_offset * userscale );
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dc->SetDeviceOrigin( x_dc_offset, 0 );
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panel->SetClipBox( EDA_RECT( wxPoint( -MAX_VALUE / 2, -MAX_VALUE / 2 ),
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panel->GetClipBox()->GetSize() ) );
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}
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// screen->m_DrawOrg = offset;
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dc->SetLogicalOrigin( offset.x, offset.y );
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m_Parent->SetDrawBgColor( WHITE );
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// Never force black pen to print draw layers
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// because negative objects need a white pen, not a black pen
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// B&W mode is handled in print page function
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GRForceBlackPen( false );
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m_Parent->PrintPage( dc, m_PrintParams.m_PrintMaskLayer, printMirror, &m_PrintParams );
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m_Parent->SetDrawBgColor( bg_color );
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screen->m_IsPrinting = false;
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panel->SetClipBox( tmp );
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}
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