104 lines
3.2 KiB
C++
104 lines
3.2 KiB
C++
|
|
#ifndef _LIB_BEZIER_H_
|
|
#define _LIB_BEZIER_H_
|
|
|
|
|
|
#include "lib_draw_item.h"
|
|
|
|
|
|
/**************************************************/
|
|
/* Graphic Body Item: Bezier Curve (set of lines) */
|
|
/**************************************************/
|
|
class LIB_BEZIER : public LIB_DRAW_ITEM
|
|
{
|
|
int m_Width; // Line width
|
|
std::vector<wxPoint> m_BezierPoints; // list of parameter (3|4)
|
|
std::vector<wxPoint> m_PolyPoints; // list of points (>= 2)
|
|
|
|
/**
|
|
* Draw the bezier curve.
|
|
*/
|
|
void drawGraphic( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
|
|
int aColor, int aDrawMode, void* aData, const TRANSFORM& aTransform );
|
|
|
|
public:
|
|
LIB_BEZIER( LIB_COMPONENT * aParent );
|
|
LIB_BEZIER( const LIB_BEZIER& aBezier );
|
|
~LIB_BEZIER() { }
|
|
|
|
virtual wxString GetClass() const
|
|
{
|
|
return wxT( "LIB_BEZIER" );
|
|
}
|
|
|
|
|
|
/**
|
|
* Write bezier curve object out to a FILE in "*.lib" format.
|
|
*
|
|
* @param aFile - The FILE to write to.
|
|
* @return true if success writing else false.
|
|
*/
|
|
virtual bool Save( FILE* aFile );
|
|
virtual bool Load( char* aLine, wxString& aErrorMsg );
|
|
|
|
void AddPoint( const wxPoint& aPoint );
|
|
|
|
/**
|
|
* @return the number of corners
|
|
*/
|
|
unsigned GetCornerCount() const { return m_PolyPoints.size(); }
|
|
|
|
/**
|
|
* Test if the given point is within the bounds of this object.
|
|
*
|
|
* @param aRefPos - A wxPoint to test
|
|
* @return true if a hit, else false
|
|
*/
|
|
virtual bool HitTest( const wxPoint& aRefPos );
|
|
|
|
/**
|
|
* @param aPosRef = a wxPoint to test
|
|
* @param aThreshold = max distance to a segment
|
|
* @param aTransform = the transform matrix
|
|
* @return true if the point aPosRef is near a segment
|
|
*/
|
|
virtual bool HitTest( wxPoint aPosRef, int aThreshold, const TRANSFORM& aTransform );
|
|
|
|
/**
|
|
* @return the boundary box for this, in library coordinates
|
|
*/
|
|
virtual EDA_Rect GetBoundingBox() const;
|
|
|
|
/**
|
|
* @return the size of the "pen" that be used to draw or plot this item
|
|
*/
|
|
virtual int GetPenSize( );
|
|
|
|
virtual void DisplayInfo( EDA_DRAW_FRAME* aFrame );
|
|
|
|
protected:
|
|
virtual LIB_DRAW_ITEM* DoGenCopy();
|
|
|
|
/**
|
|
* Provide the bezier curve draw object specific comparison.
|
|
*
|
|
* The sort order for each bezier curve segment point is as follows:
|
|
* - Bezier point horizontal (X) point position.
|
|
* - Bezier point vertical (Y) point position.
|
|
*/
|
|
virtual int DoCompare( const LIB_DRAW_ITEM& aOther ) const;
|
|
|
|
virtual void DoOffset( const wxPoint& aOffset );
|
|
virtual bool DoTestInside( EDA_Rect& aRect ) const;
|
|
virtual void DoMove( const wxPoint& aPosition );
|
|
virtual wxPoint DoGetPosition() const { return m_PolyPoints[0]; }
|
|
virtual void DoMirrorHorizontal( const wxPoint& aCenter );
|
|
virtual void DoPlot( PLOTTER* aPlotter, const wxPoint& aOffset, bool aFill,
|
|
const TRANSFORM& aTransform );
|
|
virtual int DoGetWidth() const { return m_Width; }
|
|
virtual void DoSetWidth( int aWidth ) { m_Width = aWidth; }
|
|
};
|
|
|
|
|
|
#endif // _LIB_BEZIER_H_
|