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111 lines
3.7 KiB
111 lines
3.7 KiB
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2004 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
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* Copyright (C) 2004-2020 KiCad Developers, see change_log.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef LIB_BEZIER_H
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#define LIB_BEZIER_H
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#include <lib_item.h>
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/**
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* Define a bezier curve graphic body item.
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*/
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class LIB_BEZIER : public LIB_ITEM
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{
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int m_Width; // Line width
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std::vector<wxPoint> m_BezierPoints; // list of parameter (3|4)
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std::vector<wxPoint> m_PolyPoints; // list of points (>= 2)
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public:
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LIB_BEZIER( LIB_PART * aParent );
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// Do not create a copy constructor. The one generated by the compiler is adequate.
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~LIB_BEZIER() { }
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wxString GetClass() const override
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{
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return wxT( "LIB_BEZIER" );
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}
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wxString GetTypeName() const override
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{
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return _( "Bezier" );
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}
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void Reserve( size_t aCount ) { m_BezierPoints.reserve( aCount ); }
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void AddPoint( const wxPoint& aPoint ) { m_BezierPoints.push_back( aPoint ); }
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void Offset( const wxPoint& aOffset ) override;
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const wxPoint GetOffset() const;
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/**
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* @return the number of corners
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*/
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unsigned GetCornerCount() const { return m_PolyPoints.size(); }
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const std::vector< wxPoint >& GetPoints() const { return m_BezierPoints; }
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bool HitTest( const wxPoint& aPosition, int aAccuracy = 0 ) const override;
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bool HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy = 0 ) const override;
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const EDA_RECT GetBoundingBox() const override;
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void MoveTo( const wxPoint& aPosition ) override;
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wxPoint GetPosition() const override;
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void MirrorHorizontal( const wxPoint& aCenter ) override;
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void MirrorVertical( const wxPoint& aCenter ) override;
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void Rotate( const wxPoint& aCenter, bool aRotateCCW = true ) override;
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void Plot( PLOTTER* aPlotter, const wxPoint& aOffset, bool aFill,
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const TRANSFORM& aTransform ) override;
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int GetWidth() const override { return m_Width; }
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void SetWidth( int aWidth ) override { m_Width = aWidth; }
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int GetPenWidth() const override;
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void GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList ) override;
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EDA_ITEM* Clone() const override;
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private:
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/**
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* @copydoc LIB_ITEM::compare()
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*
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* The bezier curve specific sort order for each curve segment point is as follows:
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* - Bezier horizontal (X) point position.
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* - Bezier vertical (Y) point position.
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*/
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int compare( const LIB_ITEM& aOther,
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LIB_ITEM::COMPARE_FLAGS aCompareFlags = LIB_ITEM::COMPARE_FLAGS::NORMAL ) const override;
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void print( const RENDER_SETTINGS* aSettings, const wxPoint& aOffset,
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void* aData, const TRANSFORM& aTransform ) override;
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};
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#endif // LIB_BEZIER_H
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