anchor_debug.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2024 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
 */
 
#pragma once
 
#include <cstddef>
#include <map>
#include <span>
 
#include <origin_viewitem.h>
 
#include <math/vector2d.h>
#include <geometry/seg.h> // OPT_VECTOR2I
 
namespace KIGFX
{
 
class ANCHOR_DEBUG : public EDA_ITEM
{
public:
    ANCHOR_DEBUG();
 
    ANCHOR_DEBUG* Clone() const override;
 
    void ViewGetLayers( int aLayers[], int& aCount ) const override;
 
    const BOX2I ViewBBox() const override;
 
    void ViewDraw( int aLayer, VIEW* aView ) const override;
 
    wxString GetClass() const override { return wxT( "ANCHOR_DEBUG" ); }
 
    void ClearAnchors();
 
    void AddAnchor( const VECTOR2I& aAnchor );
 
    void SetNearest( const OPT_VECTOR2I& aNearest );
 
private:
    // Store the anchors by location and count
    std::map<VECTOR2I, size_t> m_anchors;
    OPT_VECTOR2I               m_nearest;
};
 
} // namespace KIGFX