133 lines
3.7 KiB
C++
133 lines
3.7 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) 2012 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr
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* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
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* Copyright (C) 2012 Wayne Stambaugh <stambaughw@gmail.com>
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* Copyright (C) 1992-2020 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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#include <base_screen.h>
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#include <base_struct.h>
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#include <fctsys.h>
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#include <trace_helpers.h>
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wxString BASE_SCREEN::m_PageLayoutDescrFileName; // the name of the page layout descr file.
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BASE_SCREEN::BASE_SCREEN( EDA_ITEM* aParent, KICAD_T aType ) :
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EDA_ITEM( aParent, aType )
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{
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m_UndoRedoCountMax = DEFAULT_MAX_UNDO_ITEMS;
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m_Initialized = false;
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m_ScreenNumber = 1;
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m_NumberOfScreens = 1; // Hierarchy: Root: ScreenNumber = 1
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m_Center = true;
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m_FlagModified = false; // Set when any change is made on board.
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m_FlagSave = false; // Used in auto save set when an auto save is required.
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}
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void BASE_SCREEN::InitDataPoints( const wxSize& aPageSizeIU )
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{
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if( m_Center )
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{
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m_crossHairPosition.x = 0;
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m_crossHairPosition.y = 0;
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m_DrawOrg.x = -aPageSizeIU.x / 2;
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m_DrawOrg.y = -aPageSizeIU.y / 2;
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}
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else
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{
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m_crossHairPosition.x = aPageSizeIU.x / 2;
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m_crossHairPosition.y = aPageSizeIU.y / 2;
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m_DrawOrg.x = 0;
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m_DrawOrg.y = 0;
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}
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m_LocalOrigin = { 0, 0 };
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}
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void BASE_SCREEN::ClearUndoRedoList()
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{
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ClearUndoORRedoList( m_UndoList );
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ClearUndoORRedoList( m_RedoList );
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}
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void BASE_SCREEN::PushCommandToUndoList( PICKED_ITEMS_LIST* aNewitem )
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{
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m_UndoList.PushCommand( aNewitem );
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// Delete the extra items, if count max reached
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if( m_UndoRedoCountMax > 0 )
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{
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int extraitems = GetUndoCommandCount() - m_UndoRedoCountMax;
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if( extraitems > 0 )
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ClearUndoORRedoList( m_UndoList, extraitems );
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}
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}
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void BASE_SCREEN::PushCommandToRedoList( PICKED_ITEMS_LIST* aNewitem )
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{
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m_RedoList.PushCommand( aNewitem );
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// Delete the extra items, if count max reached
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if( m_UndoRedoCountMax > 0 )
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{
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int extraitems = GetRedoCommandCount() - m_UndoRedoCountMax;
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if( extraitems > 0 )
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ClearUndoORRedoList( m_RedoList, extraitems );
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}
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}
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PICKED_ITEMS_LIST* BASE_SCREEN::PopCommandFromUndoList( )
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{
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return m_UndoList.PopCommand();
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}
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PICKED_ITEMS_LIST* BASE_SCREEN::PopCommandFromRedoList( )
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{
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return m_RedoList.PopCommand();
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}
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#if defined(DEBUG)
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void BASE_SCREEN::Show( int nestLevel, std::ostream& os ) const
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{
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// for now, make it look like XML, expand on this later.
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NestedSpace( nestLevel, os ) << '<' << GetClass().Lower().mb_str() << ">\n";
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NestedSpace( nestLevel, os ) << "</" << GetClass().Lower().mb_str() << ">\n";
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}
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#endif
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