kicad/gerbview/class_gbr_screen.h

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/**
* @file class_gbr_screen.h
*/
#ifndef CLASS_GBR_SCREEN_H_
#define CLASS_GBR_SCREEN_H_
#include <base_units.h>
#include <class_base_screen.h>
#include <layers_id_colors_and_visibility.h>
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#define ZOOM_FACTOR( x ) ( x * IU_PER_DECIMILS )
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/* Handle info to display a board */
class GBR_SCREEN : public BASE_SCREEN
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{
public:
LAYER_NUM m_Active_Layer;
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/**
* Constructor
* @param aPageSizeIU is the size of the initial paper page in internal units.
*/
GBR_SCREEN( const wxSize& aPageSizeIU );
~GBR_SCREEN();
GBR_SCREEN* Next() { return (GBR_SCREEN*) Pnext; }
// void SetNextZoom();
// void SetPreviousZoom();
// void SetLastZoom();
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virtual int MilsToIuScalar();
/**
* Function ClearUndoORRedoList
* virtual pure in BASE_SCREEN, so it must be defined here
*/
void ClearUndoORRedoList( UNDO_REDO_CONTAINER& aList, int aItemCount = -1 );
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};
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#endif // CLASS_GBR_SCREEN_H_