|
|
/*
* This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 1992-2010 Jean-Pierre Charras <jean-pierre.charras@gipsa-lab.inpg.fr> * Copyright (C) 2010 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com> * Copyright (C) 1992-2010 KiCad Developers, see change_log.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 */
/**
* @file dcode.h */
#ifndef _DCODE_H_
#define _DCODE_H_
#include <vector>
#include <base_struct.h>
#include <gal/color4d.h>
#include <geometry/shape_poly_set.h>
using KIGFX::COLOR4D;
class wxDC; class GERBER_DRAW_ITEM;
/**
* Enum APERTURE_T * is the set of all gerber aperture types allowed, according to page 16 of * http://gerbv.sourceforge.net/docs/rs274xrevd_e.pdf
*/ enum APERTURE_T { APT_CIRCLE = 'C', // Flashed shape: Circle with or without hole
APT_RECT = 'R', // Flashed shape: Rectangle with or without hole
APT_OVAL = '0', // Flashed shape: Oval with or without hole
APT_POLYGON = 'P', // Flashed shape: Regular polygon (3 to 12 edges)
// with or without hole. Can be rotated
APT_MACRO = 'M' // Complex shape given by a macro definition (see AM_PRIMITIVE_ID)
};
// In aperture definition, round, oval and rectangular flashed shapes
// can have a hole (round or rectangular)
// this option is stored in .m_DrillShape D_CODE member
enum APERTURE_DEF_HOLETYPE { APT_DEF_NO_HOLE = 0, APT_DEF_ROUND_HOLE, APT_DEF_RECT_HOLE };
/* define min and max values for D Codes values.
* note: values >= 0 and < FIRST_DCODE can be used for special purposes */ #define FIRST_DCODE 10
#define LAST_DCODE 10000
#define TOOLS_MAX_COUNT (LAST_DCODE + 1)
struct APERTURE_MACRO;
/**
* D_CODE * holds a gerber DCODE (also called Aperture) definition. */ class D_CODE { private: APERTURE_MACRO* m_Macro; ///< no ownership, points to
// GERBER.m_aperture_macros element
/**
* parameters used only when this D_CODE holds a reference to an aperture * macro, and these parameters would customize the macro. */ std::vector<double> m_am_params;
public: wxSize m_Size; ///< Horizontal and vertical dimensions.
APERTURE_T m_Shape; ///< shape ( Line, rectangle, circle , oval .. )
int m_Num_Dcode; ///< D code value ( >= 10 )
wxSize m_Drill; ///< dimension of the hole (if any) (draill file)
APERTURE_DEF_HOLETYPE m_DrillShape; ///< shape of the hole (0 = no hole, round = 1, rect = 2) */
double m_Rotation; ///< shape rotation in degrees
int m_EdgesCount; ///< in aperture definition Polygon only:
///< number of edges for the polygon
bool m_InUse; ///< false if the aperure (previously defined)
///< is not used to draw something
bool m_Defined; ///< false if the aperture is not defined in the header
wxString m_AperFunction; ///< the aperture attribute (created by a %TA.AperFunction command)
///< attached to the D_CODE
SHAPE_POLY_SET m_Polygon; /* Polygon used to draw APT_POLYGON shape and some other
* complex shapes which are converted to polygon * (shapes with hole ) */
public: D_CODE( int num_dcode ); ~D_CODE(); void Clear_D_CODE_Data();
/**
* AppendParam() * Add a parameter to the D_CODE parameter list. * used to customize the corresponding aperture macro */ void AppendParam( double aValue ) { m_am_params.push_back( aValue ); }
/**
* GetParamCount() * Returns the number of parameters stored in parameter list. */ unsigned GetParamCount() const { return m_am_params.size(); }
/**
* GetParam() * Returns a parameter stored in parameter list. * @param aIdx = index of parameter */ double GetParam( unsigned aIdx ) const { wxASSERT( aIdx <= m_am_params.size() ); if( aIdx <= m_am_params.size() ) return m_am_params[aIdx - 1]; else return 0; }
void SetMacro( APERTURE_MACRO* aMacro ) { m_Macro = aMacro; }
APERTURE_MACRO* GetMacro() const { return m_Macro; }
/**
* Function ShowApertureType * returns a character string telling what type of aperture type \a aType is. * @param aType The aperture type to show. */ static const wxChar* ShowApertureType( APERTURE_T aType );
/**
* Function DrawFlashedShape * Draw the dcode shape for flashed items. * When an item is flashed, the DCode shape is the shape of the item * @param aParent = the GERBER_DRAW_ITEM being drawn * @param aClipBox = DC clip box (NULL is no clip) * @param aDC = device context * @param aColor = the normal color to use * @param aShapePos = the actual shape position * @param aFilledShape = true to draw in filled mode, false to draw in sketch mode */ void DrawFlashedShape( GERBER_DRAW_ITEM* aParent, EDA_RECT* aClipBox, wxDC* aDC, COLOR4D aColor, wxPoint aShapePos, bool aFilledShape );
/**
* Function DrawFlashedPolygon * a helper function used to draw the polygon stored ion m_PolyCorners * Draw some Apertures shapes when they are defined as filled polygons. * APT_POLYGON is always a polygon, but some complex shapes are also converted to * polygons (shapes with holes, some rotated shapes) * @param aParent = the GERBER_DRAW_ITEM being drawn * @param aClipBox = DC clip box (NULL is no clip) * @param aDC = device context * @param aColor = the normal color to use * @param aFilled = true to draw in filled mode, false to draw in sketch mode * @param aPosition = the actual shape position */ void DrawFlashedPolygon( GERBER_DRAW_ITEM* aParent, EDA_RECT* aClipBox, wxDC* aDC, COLOR4D aColor, bool aFilled, const wxPoint& aPosition );
/**
* Function ConvertShapeToPolygon * convert a shape to an equivalent polygon. * Arcs and circles are approximated by segments * Useful when a shape is not a graphic primitive (shape with hole, * rotated shape ... ) and cannot be easily drawn. */ void ConvertShapeToPolygon();
/**
* Function GetShapeDim * calculates a value that can be used to evaluate the size of text * when displaying the D-Code of an item * due to the complexity of some shapes, * one cannot calculate the "size" of a shape (only a bounding box) * but here, the "dimension" of the shape is the diameter of the primitive * or for lines the width of the line if the shape is a line * @param aParent = the parent GERBER_DRAW_ITEM which is actually drawn * @return a dimension, or -1 if no dim to calculate */ int GetShapeDim( GERBER_DRAW_ITEM* aParent ); };
#endif // ifndef _DCODE_H_
|