KiCad PCB EDA Suite
gbr_screen.h
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1 /*
2  * This program source code file is part of KiCad, a free EDA CAD application.
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4  * Copyright (C) 2012-2014 Jean-Pierre Charras jp.charras at wanadoo.fr
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24 
29 #ifndef GBR_SCREEN_H
30 #define GBR_SCREEN_H
31 
32 #include <base_units.h>
33 
34 #include <base_screen.h>
36 
37 #define ZOOM_FACTOR( x ) ( x * IU_PER_MILS )
38 
39 /* Handle info to display a board */
40 class GBR_SCREEN : public BASE_SCREEN
41 {
42 public:
48  GBR_SCREEN( const wxSize& aPageSizeIU );
49  ~GBR_SCREEN();
50 
51  GBR_SCREEN* Next() const { return static_cast<GBR_SCREEN*>( Pnext ); }
52 
53  virtual int MilsToIuScalar() override;
54 
59  void ClearUndoORRedoList( UNDO_REDO_CONTAINER& aList, int aItemCount = -1 ) override;
60 };
61 
62 
63 #endif // GBR_SCREEN_H
Implementation of conversion functions that require both schematic and board internal units...
virtual int MilsToIuScalar() override
Function MilsToIuScalar returns the scalar required to convert mils to internal units.
Definition: gbr_screen.cpp:129
Class UNDO_REDO_CONTAINER is a holder to handle alist of undo (or redo) command.
Class BASE_SCREEN handles how to draw a screen (a board, a schematic ...)
Definition: base_screen.h:76
int m_Active_Layer
Definition: gbr_screen.h:43
GBR_SCREEN * Next() const
Definition: gbr_screen.h:51
Board layer functions and definitions.
void ClearUndoORRedoList(UNDO_REDO_CONTAINER &aList, int aItemCount=-1) override
Function ClearUndoORRedoList virtual pure in BASE_SCREEN, so it must be defined here.
Definition: gbr_screen.cpp:140
GBR_SCREEN(const wxSize &aPageSizeIU)
Constructor.
Definition: gbr_screen.cpp:103
BASE_SCREEN class implementation.
EDA_ITEM * Pnext
next in linked list
Definition: base_struct.h:167