100 lines
4.2 KiB
C++
100 lines
4.2 KiB
C++
/**
|
|
* @file convert_basic_shapes_to_polygon.h
|
|
*/
|
|
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2012 Jean-Pierre Charras, jp.charras at wanadoo.fr
|
|
* Copyright (C) 1992-2012 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
|
|
*/
|
|
|
|
#ifndef CONVERT_BASIC_SHAPES_TO_POLYGON_H
|
|
#define CONVERT_BASIC_SHAPES_TO_POLYGON_H
|
|
|
|
#include <vector>
|
|
|
|
#include <fctsys.h>
|
|
#include <trigo.h>
|
|
#include <macros.h>
|
|
#include <PolyLine.h>
|
|
|
|
/**
|
|
* Function TransformCircleToPolygon
|
|
* convert a circle to a polygon, using multiple straight lines
|
|
* @param aCornerBuffer = a buffer to store the polygon
|
|
* @param aCenter = the center of the circle
|
|
* @param aRadius = the radius of the circle
|
|
* @param aCircleToSegmentsCount = the number of segments to approximate a circle
|
|
* Note: the polygon is inside the circle, so if you want to have the polygon
|
|
* outside the circle, you should give aRadius calculated with a correction factor
|
|
*/
|
|
void TransformCircleToPolygon( CPOLYGONS_LIST& aCornerBuffer,
|
|
wxPoint aCenter, int aRadius,
|
|
int aCircleToSegmentsCount );
|
|
|
|
/**
|
|
* Function TransformRoundedEndsSegmentToPolygon
|
|
* convert a segment with rounded ends to a polygon
|
|
* Convert arcs to multiple straight lines
|
|
* @param aCornerBuffer = a buffer to store the polygon
|
|
* @param aStart = the segment start point coordinate
|
|
* @param aEnd = the segment end point coordinate
|
|
* @param aCircleToSegmentsCount = the number of segments to approximate a circle
|
|
* @param aWidth = the segment width
|
|
* Note: the polygon is inside the arc ends, so if you want to have the polygon
|
|
* outside the circle, you should give aStart and aEnd calculated with a correction factor
|
|
*/
|
|
void TransformRoundedEndsSegmentToPolygon( CPOLYGONS_LIST& aCornerBuffer,
|
|
wxPoint aStart, wxPoint aEnd,
|
|
int aCircleToSegmentsCount,
|
|
int aWidth );
|
|
|
|
|
|
/**
|
|
* Function TransformArcToPolygon
|
|
* Creates a polygon from an Arc
|
|
* Convert arcs to multiple straight segments
|
|
* @param aCornerBuffer = a buffer to store the polygon
|
|
* @param aCentre = centre of the arc or circle
|
|
* @param aStart = start point of the arc, or a point on the circle
|
|
* @param aArcAngle = arc angle in 0.1 degrees. For a circle, aArcAngle = 3600
|
|
* @param aCircleToSegmentsCount = the number of segments to approximate a circle
|
|
* @param aWidth = width (thickness) of the line
|
|
*/
|
|
void TransformArcToPolygon( CPOLYGONS_LIST& aCornerBuffer,
|
|
wxPoint aCentre, wxPoint aStart, double aArcAngle,
|
|
int aCircleToSegmentsCount, int aWidth );
|
|
|
|
/**
|
|
* Function TransformRingToPolygon
|
|
* Creates a polygon from a ring
|
|
* Convert arcs to multiple straight segments
|
|
* @param aCornerBuffer = a buffer to store the polygon
|
|
* @param aCentre = centre of the arc or circle
|
|
* @param aRadius = radius of the circle
|
|
* @param aCircleToSegmentsCount = the number of segments to approximate a circle
|
|
* @param aWidth = width (thickness) of the ring
|
|
*/
|
|
void TransformRingToPolygon( CPOLYGONS_LIST& aCornerBuffer,
|
|
wxPoint aCentre, int aRadius,
|
|
int aCircleToSegmentsCount, int aWidth );
|
|
|
|
#endif // CONVERT_BASIC_SHAPES_TO_POLYGON_H
|