kicad/common/base_screen.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
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* 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@gmail.com>
* 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
*/
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#include <base_screen.h>
#include <eda_item.h>
#include <trace_helpers.h>
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wxString BASE_SCREEN::m_PageLayoutDescrFileName; // the name of the page layout descr file.
BASE_SCREEN::BASE_SCREEN( EDA_ITEM* aParent, KICAD_T aType ) :
EDA_ITEM( aParent, aType )
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{
m_virtualPageNumber = 1;
m_pageCount = 1; // Hierarchy: Root: ScreenNumber = 1
m_Center = true;
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m_flagModified = false; // Set when any change is made on board.
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}
void BASE_SCREEN::InitDataPoints( const wxSize& aPageSizeIU )
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{
if( m_Center )
{
m_crossHairPosition.x = 0;
m_crossHairPosition.y = 0;
m_DrawOrg.x = -aPageSizeIU.x / 2;
m_DrawOrg.y = -aPageSizeIU.y / 2;
}
else
{
m_crossHairPosition.x = aPageSizeIU.x / 2;
m_crossHairPosition.y = aPageSizeIU.y / 2;
m_DrawOrg.x = 0;
m_DrawOrg.y = 0;
}
m_LocalOrigin = { 0, 0 };
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}
void BASE_SCREEN::SetPageCount( int aPageCount )
{
wxCHECK( aPageCount > 0, /* void */ );
m_pageCount = aPageCount;
}
const wxString& BASE_SCREEN::GetPageNumber() const
{
static wxString pageNumber;
if( m_pageNumber.IsEmpty() )
pageNumber.Printf( "%d", m_virtualPageNumber );
else
pageNumber = m_pageNumber;
return pageNumber;
}
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#if defined(DEBUG)
void BASE_SCREEN::Show( int nestLevel, std::ostream& os ) const
{
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// for now, make it look like XML, expand on this later.
NestedSpace( nestLevel, os ) << '<' << GetClass().Lower().mb_str() << ">\n";
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NestedSpace( nestLevel, os ) << "</" << GetClass().Lower().mb_str() << ">\n";
}
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#endif