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84 lines
2.5 KiB
C++
84 lines
2.5 KiB
C++
/*
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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) 2024 Kicad Developers, see AUTHORS.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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#pragma once
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#include <variant>
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#include <vector>
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#include <eda_item.h>
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#include <gal/color4d.h>
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#include <geometry/circle.h>
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#include <geometry/half_line.h>
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#include <geometry/line.h>
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#include <geometry/seg.h>
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#include <geometry/shape_arc.h>
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namespace KIGFX
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{
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/**
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* Shows construction geometry for things like line extensions, arc centers, etc.
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*/
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class CONSTRUCTION_GEOM : public EDA_ITEM
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{
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public:
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// Supported items
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using DRAWABLE = std::variant<SEG, LINE, HALF_LINE, CIRCLE, SHAPE_ARC, VECTOR2I>;
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CONSTRUCTION_GEOM();
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wxString GetClass() const override { return wxT( "CONSTRUCTION_GEOM" ); }
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const BOX2I ViewBBox() const override;
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void ViewDraw( int aLayer, VIEW* aView ) const override;
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std::vector<int> ViewGetLayers() const override;
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void SetColor( const COLOR4D& aColor ) { m_color = aColor; }
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void SetPersistentColor( const COLOR4D& aColor ) { m_persistentColor = aColor; }
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void AddDrawable( const DRAWABLE& aItem, bool aIsPersistent );
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void ClearDrawables();
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void SetSnapLine( const SEG& aLine ) { m_snapLine = aLine; }
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void ClearSnapLine() { m_snapLine.reset(); }
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private:
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COLOR4D m_color;
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COLOR4D m_persistentColor;
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struct DRAWABLE_INFO
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{
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DRAWABLE Item;
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bool IsPersistent;
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};
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// The items to draw
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std::vector<DRAWABLE_INFO> m_drawables;
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// The snap line to draw
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std::optional<SEG> m_snapLine;
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};
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} // namespace KIGFX
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