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Diffstat (limited to 'eeschema/lib_bezier.h')
-rw-r--r-- | eeschema/lib_bezier.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/eeschema/lib_bezier.h b/eeschema/lib_bezier.h new file mode 100644 index 0000000..940b054 --- /dev/null +++ b/eeschema/lib_bezier.h @@ -0,0 +1,119 @@ +/* + * 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) 2004-2011 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 lib_bezier.h + */ + +#ifndef _LIB_BEZIER_H_ +#define _LIB_BEZIER_H_ + +#include <lib_draw_item.h> + + +/** + * Class LIB_BEZIER + * defines bezier curve graphic body item. + */ +class LIB_BEZIER : public LIB_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) + + void drawGraphic( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset, + EDA_COLOR_T aColor, GR_DRAWMODE aDrawMode, void* aData, + const TRANSFORM& aTransform ); + +public: + LIB_BEZIER( LIB_PART * aParent ); + + // Do not create a copy constructor. The one generated by the compiler is adequate. + + ~LIB_BEZIER() { } + + wxString GetClass() const + { + return wxT( "LIB_BEZIER" ); + } + + + bool Save( OUTPUTFORMATTER& aFormatter ); + + bool Load( LINE_READER& aLineReader, wxString& aErrorMsg ); + + void AddPoint( const wxPoint& aPoint ); + + void SetOffset( const wxPoint& aOffset ); + + /** + * @return the number of corners + */ + unsigned GetCornerCount() const { return m_PolyPoints.size(); } + + bool HitTest( const wxPoint& aPosition ) const; + + bool HitTest( const wxPoint& aPosRef, int aThreshold, const TRANSFORM& aTransform ) const; + + const EDA_RECT GetBoundingBox() const; // Virtual + + bool Inside( EDA_RECT& aRect ) const; + + void Move( const wxPoint& aPosition ); + + wxPoint GetPosition() const { return m_PolyPoints[0]; } + + void MirrorHorizontal( const wxPoint& aCenter ); + + void MirrorVertical( const wxPoint& aCenter ); + + void Rotate( const wxPoint& aCenter, bool aRotateCCW = true ); + + void Plot( PLOTTER* aPlotter, const wxPoint& aOffset, bool aFill, + const TRANSFORM& aTransform ); + + int GetWidth() const { return m_Width; } + + void SetWidth( int aWidth ) { m_Width = aWidth; } + + int GetPenSize( ) const; + + void GetMsgPanelInfo( std::vector< MSG_PANEL_ITEM >& aList ); + + EDA_ITEM* Clone() const; + +private: + + /** + * @copydoc LIB_ITEM::compare() + * + * The bezier curve specific sort order for each curve segment point is as follows: + * - Bezier horizontal (X) point position. + * - Bezier vertical (Y) point position. + */ + int compare( const LIB_ITEM& aOther ) const; +}; + + +#endif // _LIB_BEZIER_H_ |