Seth Hillbrand
1e5ba6f1b1
The standard DIM() macro was not typesafe as it happily deferred errors to runtime that can be caught at compile time. Replacing it with a generic C++11 constexpr allows for typecasting, comparison and compile time error checking.
143 lines
4.4 KiB
C++
143 lines
4.4 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) 2012-2014 Jean-Pierre Charras jp.charras at wanadoo.fr
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* Copyright (C) 1992-2014 KiCad Developers, see change_log.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 gbr_screen.cpp
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*/
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#include <fctsys.h>
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#include <common.h>
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#include <macros.h>
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#include <gbr_screen.h>
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#include <gerbview_id.h>
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#define MIL_GRID( x ) wxRealPoint( x * IU_PER_MILS,\
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x * IU_PER_MILS)
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#define MM_GRID( x ) wxRealPoint( x * IU_PER_MM,\
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x * IU_PER_MM )
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/**
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Default GerbView zoom values.
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Roughly a 1.5 progression.
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*/
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static const double gbrZoomList[] =
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{
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ZOOM_FACTOR( 0.022 ),
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ZOOM_FACTOR( 0.035 ),
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ZOOM_FACTOR( 0.05 ),
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ZOOM_FACTOR( 0.08 ),
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ZOOM_FACTOR( 0.13 ),
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ZOOM_FACTOR( 0.22 ),
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ZOOM_FACTOR( 0.35 ),
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ZOOM_FACTOR( 0.6 ),
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ZOOM_FACTOR( 1.0 ),
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ZOOM_FACTOR( 1.5 ),
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ZOOM_FACTOR( 2.2 ),
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ZOOM_FACTOR( 3.5 ),
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ZOOM_FACTOR( 5.0 ),
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ZOOM_FACTOR( 8.0 ),
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ZOOM_FACTOR( 13.0 ),
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ZOOM_FACTOR( 20.0 ),
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ZOOM_FACTOR( 35.0 ),
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ZOOM_FACTOR( 50.0 ),
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ZOOM_FACTOR( 80.0 ),
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ZOOM_FACTOR( 130.0 ),
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ZOOM_FACTOR( 220.0 )
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};
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// Default grid sizes for PCB editor screens.
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static GRID_TYPE gbrGridList[] =
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{
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// predefined grid list in mils
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{ ID_POPUP_GRID_LEVEL_1000, MIL_GRID( 100 ) },
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{ ID_POPUP_GRID_LEVEL_500, MIL_GRID( 50 ) },
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{ ID_POPUP_GRID_LEVEL_250, MIL_GRID( 25 ) },
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{ ID_POPUP_GRID_LEVEL_200, MIL_GRID( 20 ) },
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{ ID_POPUP_GRID_LEVEL_100, MIL_GRID( 10 ) },
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{ ID_POPUP_GRID_LEVEL_50, MIL_GRID( 5 ) },
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{ ID_POPUP_GRID_LEVEL_25, MIL_GRID( 2.5 ) },
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{ ID_POPUP_GRID_LEVEL_20, MIL_GRID( 2 ) },
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{ ID_POPUP_GRID_LEVEL_10, MIL_GRID( 1 ) },
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{ ID_POPUP_GRID_LEVEL_5, MIL_GRID( 0.5 ) },
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{ ID_POPUP_GRID_LEVEL_2, MIL_GRID( 0.2 ) },
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{ ID_POPUP_GRID_LEVEL_1, MIL_GRID( 0.1 ) },
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// predefined grid list in mm
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{ ID_POPUP_GRID_LEVEL_5MM, MM_GRID( 5.0 ) },
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{ ID_POPUP_GRID_LEVEL_2_5MM, MM_GRID( 2.5 ) },
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{ ID_POPUP_GRID_LEVEL_1MM, MM_GRID( 1.0 ) },
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{ ID_POPUP_GRID_LEVEL_0_5MM, MM_GRID( 0.5 ) },
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{ ID_POPUP_GRID_LEVEL_0_25MM, MM_GRID( 0.25 ) },
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{ ID_POPUP_GRID_LEVEL_0_2MM, MM_GRID( 0.2 ) },
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{ ID_POPUP_GRID_LEVEL_0_1MM, MM_GRID( 0.1 ) },
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{ ID_POPUP_GRID_LEVEL_0_0_5MM, MM_GRID( 0.05 ) },
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{ ID_POPUP_GRID_LEVEL_0_0_25MM, MM_GRID( 0.025 ) },
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{ ID_POPUP_GRID_LEVEL_0_0_1MM, MM_GRID( 0.01 ) }
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};
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GBR_SCREEN::GBR_SCREEN( const wxSize& aPageSizeIU ) :
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BASE_SCREEN( SCREEN_T )
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{
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for( unsigned i = 0; i < arrayDim( gbrZoomList ); ++i )
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m_ZoomList.push_back( gbrZoomList[i] );
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for( unsigned i = 0; i < arrayDim( gbrGridList ); ++i )
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AddGrid( gbrGridList[i] );
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// Set the working grid size to a reasonable value
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SetGrid( MIL_GRID( 50 ) );
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SetZoom( ZOOM_FACTOR( 350 ) ); // a default value for zoom
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m_Active_Layer = 0; // default active layer = first graphic layer
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InitDataPoints( aPageSizeIU );
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}
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GBR_SCREEN::~GBR_SCREEN()
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{
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ClearUndoRedoList();
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}
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// virtual function
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int GBR_SCREEN::MilsToIuScalar()
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{
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return (int)IU_PER_MILS;
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}
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/* Virtual function needed by classes derived from BASE_SCREEN
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* this is a virtual pure function in BASE_SCREEN
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* do nothing in GerbView
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* could be removed later
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*/
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void GBR_SCREEN::ClearUndoORRedoList( UNDO_REDO_CONTAINER&, int )
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{
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}
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