251 lines
8.6 KiB
C++
251 lines
8.6 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2004 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
|
|
* Copyright (C) 1992-2017 KiCad Developers, see AUTHORS.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 class_drawsegment.h
|
|
* @brief Class to handle a graphic segment.
|
|
*/
|
|
|
|
#ifndef CLASS_DRAWSEGMENT_H_
|
|
#define CLASS_DRAWSEGMENT_H_
|
|
|
|
#include <class_board_item.h>
|
|
#include <PolyLine.h>
|
|
#include <math_for_graphics.h>
|
|
#include <trigo.h>
|
|
#include <common.h>
|
|
|
|
#include <geometry/shape_poly_set.h>
|
|
|
|
class LINE_READER;
|
|
class EDA_DRAW_FRAME;
|
|
class MODULE;
|
|
class MSG_PANEL_ITEM;
|
|
|
|
|
|
class DRAWSEGMENT : public BOARD_ITEM
|
|
{
|
|
protected:
|
|
int m_Width; ///< thickness of lines ...
|
|
wxPoint m_Start; ///< Line start point or Circle and Arc center
|
|
wxPoint m_End; ///< Line end point or circle and arc start point
|
|
|
|
STROKE_T m_Shape; ///< Shape: line, Circle, Arc
|
|
int m_Type; ///< Used in complex associations ( Dimensions.. )
|
|
double m_Angle; ///< Used only for Arcs: Arc angle in 1/10 deg
|
|
wxPoint m_BezierC1; ///< Bezier Control Point 1
|
|
wxPoint m_BezierC2; ///< Bezier Control Point 2
|
|
|
|
std::vector<wxPoint> m_BezierPoints;
|
|
SHAPE_POLY_SET m_Poly;
|
|
|
|
// Computes the bounding box for an arc
|
|
void computeArcBBox( EDA_RECT& aBBox ) const;
|
|
|
|
public:
|
|
DRAWSEGMENT( BOARD_ITEM* aParent = NULL, KICAD_T idtype = PCB_LINE_T );
|
|
|
|
// Do not create a copy constructor & operator=.
|
|
// The ones generated by the compiler are adequate.
|
|
|
|
~DRAWSEGMENT();
|
|
|
|
static inline bool ClassOf( const EDA_ITEM* aItem )
|
|
{
|
|
return aItem && PCB_LINE_T == aItem->Type();
|
|
}
|
|
|
|
void SetWidth( int aWidth ) { m_Width = aWidth; }
|
|
int GetWidth() const { return m_Width; }
|
|
|
|
/**
|
|
* Function SetAngle
|
|
* sets the angle for arcs, and normalizes it within the range 0 - 360 degrees.
|
|
* @param aAngle is tenths of degrees, but will soon be degrees.
|
|
*/
|
|
void SetAngle( double aAngle ); // encapsulates the transition to degrees
|
|
double GetAngle() const { return m_Angle; }
|
|
|
|
void SetType( int aType ) { m_Type = aType; }
|
|
int GetType() const { return m_Type; }
|
|
|
|
void SetShape( STROKE_T aShape ) { m_Shape = aShape; }
|
|
STROKE_T GetShape() const { return m_Shape; }
|
|
|
|
void SetBezControl1( const wxPoint& aPoint ) { m_BezierC1 = aPoint; }
|
|
const wxPoint& GetBezControl1() const { return m_BezierC1; }
|
|
|
|
void SetBezControl2( const wxPoint& aPoint ) { m_BezierC2 = aPoint; }
|
|
const wxPoint& GetBezControl2() const { return m_BezierC2; }
|
|
|
|
void SetPosition( const wxPoint& aPos ) override { m_Start = aPos; }
|
|
const wxPoint& GetPosition() const override { return m_Start; }
|
|
|
|
/**
|
|
* Function GetStart
|
|
* returns the starting point of the graphic
|
|
*/
|
|
const wxPoint& GetStart() const { return m_Start; }
|
|
void SetStart( const wxPoint& aStart ) { m_Start = aStart; }
|
|
void SetStartY( int y ) { m_Start.y = y; }
|
|
void SetStartX( int x ) { m_Start.x = x; }
|
|
|
|
/**
|
|
* Function GetEnd
|
|
* returns the ending point of the graphic
|
|
*/
|
|
const wxPoint& GetEnd() const { return m_End; }
|
|
void SetEnd( const wxPoint& aEnd ) { m_End = aEnd; }
|
|
void SetEndY( int y ) { m_End.y = y; }
|
|
void SetEndX( int x ) { m_End.x = x; }
|
|
|
|
// Some attributes are read only, since they are "calculated" from
|
|
// m_Start, m_End, and m_Angle.
|
|
// No Set...() function for these attributes.
|
|
|
|
const wxPoint GetCenter() const override;
|
|
const wxPoint& GetArcStart() const { return m_End; }
|
|
const wxPoint GetArcEnd() const;
|
|
|
|
/**
|
|
* function GetArcAngleStart()
|
|
* @return the angle of the starting point of this arc, between 0 and 3600 in 0.1 deg
|
|
*/
|
|
double GetArcAngleStart() const;
|
|
|
|
/**
|
|
* Function GetRadius
|
|
* returns the radius of this item
|
|
* Has meaning only for arc and circle
|
|
*/
|
|
int GetRadius() const
|
|
{
|
|
double radius = GetLineLength( m_Start, m_End );
|
|
return KiROUND( radius );
|
|
}
|
|
|
|
/**
|
|
* Initialize the start arc point. can be used for circles
|
|
* to initialize one point of the cicumference
|
|
*/
|
|
void SetArcStart( const wxPoint& aArcStartPoint )
|
|
{ m_End = aArcStartPoint; }
|
|
|
|
/** For arcs and circles:
|
|
*/
|
|
void SetCenter( const wxPoint& aCenterPoint ) { m_Start = aCenterPoint; }
|
|
|
|
/**
|
|
* Function GetParentModule
|
|
* returns a pointer to the parent module, or NULL if DRAWSEGMENT does not
|
|
* belong to a module.
|
|
* @return MODULE* - pointer to the parent module or NULL.
|
|
*/
|
|
MODULE* GetParentModule() const;
|
|
|
|
// Accessors:
|
|
const std::vector<wxPoint>& GetBezierPoints() const { return m_BezierPoints; }
|
|
|
|
const std::vector<wxPoint> GetPolyPoints() const;
|
|
SHAPE_POLY_SET& GetPolyShape() { return m_Poly; }
|
|
const SHAPE_POLY_SET& GetPolyShape() const { return m_Poly; }
|
|
void SetPolyShape( const SHAPE_POLY_SET& aShape ) { m_Poly = aShape; }
|
|
|
|
void SetBezierPoints( const std::vector<wxPoint>& aPoints )
|
|
{
|
|
m_BezierPoints = aPoints;
|
|
}
|
|
|
|
void SetPolyPoints( const std::vector<wxPoint>& aPoints );
|
|
|
|
void Draw( EDA_DRAW_PANEL* panel, wxDC* DC,
|
|
GR_DRAWMODE aDrawMode, const wxPoint& aOffset = ZeroOffset ) override;
|
|
|
|
virtual void GetMsgPanelInfo( std::vector< MSG_PANEL_ITEM >& aList ) override;
|
|
|
|
virtual const EDA_RECT GetBoundingBox() const override;
|
|
|
|
virtual bool HitTest( const wxPoint& aPosition ) const override;
|
|
|
|
bool HitTest( const EDA_RECT& aRect, bool aContained = true, int aAccuracy = 0 ) const override;
|
|
|
|
wxString GetClass() const override
|
|
{
|
|
return wxT( "DRAWSEGMENT" );
|
|
}
|
|
|
|
/**
|
|
* Function GetLength
|
|
* returns the length of the track using the hypotenuse calculation.
|
|
* @return double - the length of the track
|
|
*/
|
|
double GetLength() const
|
|
{
|
|
return GetLineLength( GetStart(), GetEnd() );
|
|
}
|
|
|
|
virtual void Move( const wxPoint& aMoveVector ) override
|
|
{
|
|
m_Start += aMoveVector;
|
|
m_End += aMoveVector;
|
|
}
|
|
|
|
virtual void Rotate( const wxPoint& aRotCentre, double aAngle ) override;
|
|
|
|
virtual void Flip( const wxPoint& aCentre ) override;
|
|
|
|
/**
|
|
* Function TransformShapeWithClearanceToPolygon
|
|
* Convert the track shape to a closed polygon
|
|
* Used in filling zones calculations
|
|
* Circles and arcs are approximated by segments
|
|
* @param aCornerBuffer = a buffer to store the polygon
|
|
* @param aClearanceValue = the clearance around the pad
|
|
* @param aCircleToSegmentsCount = the number of segments to approximate a circle
|
|
* @param aCorrectionFactor = the correction to apply to circles radius to keep
|
|
* clearance when the circle is approximated by segment bigger or equal
|
|
* to the real clearance value (usually near from 1.0)
|
|
*/
|
|
void TransformShapeWithClearanceToPolygon( SHAPE_POLY_SET& aCornerBuffer,
|
|
int aClearanceValue,
|
|
int aCircleToSegmentsCount,
|
|
double aCorrectionFactor ) const;
|
|
|
|
virtual wxString GetSelectMenuText() const override;
|
|
|
|
virtual BITMAP_DEF GetMenuImage() const override;
|
|
|
|
virtual EDA_ITEM* Clone() const override;
|
|
|
|
virtual const BOX2I ViewBBox() const override;
|
|
|
|
virtual void SwapData( BOARD_ITEM* aImage ) override;
|
|
|
|
#if defined(DEBUG)
|
|
void Show( int nestLevel, std::ostream& os ) const override { ShowDummy( os ); }
|
|
#endif
|
|
};
|
|
|
|
#endif // CLASS_DRAWSEGMENT_H_
|