kicad/include/marker_base.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2009-2014 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2009-2020 KiCad Developers, see AUTHORS.TXT for contributors.
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*
* 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
*/
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#ifndef MARKER_BASE_H
#define MARKER_BASE_H
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#include <memory>
#include <rc_item.h>
#include <gr_basic.h>
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#include <eda_rect.h>
class SHAPE_LINE_CHAIN;
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namespace KIGFX
{
class RENDER_SETTINGS;
}
using KIGFX::RENDER_SETTINGS;
/*
* Marker are mainly used to show a DRC or ERC error or warning
*/
class MARKER_BASE
{
public:
enum TYPEMARKER {
MARKER_UNSPEC,
MARKER_ERC,
MARKER_DRC,
MARKER_RATSNEST,
MARKER_PARITY,
MARKER_SIMUL
};
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MARKER_BASE( int aScalingFactor, std::shared_ptr<RC_ITEM> aItem,
TYPEMARKER aType = MARKER_UNSPEC );
virtual ~MARKER_BASE();
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/**
* The scaling factor to convert polygonal shape coordinates to internal units.
*/
int MarkerScale() const { return m_scalingFactor; }
void SetMarkerScale( int aScale ) { m_scalingFactor = aScale; }
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/**
* Return the shape polygon in internal units in a #SHAPE_LINE_CHAIN the coordinates
* are relatives to the marker position (are not absolute).
*
* @param aPolygon is the #SHAPE_LINE_CHAIN to fill with the shape.
*/
void ShapeToPolygon( SHAPE_LINE_CHAIN& aPolygon, int aScale = -1 ) const;
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/**
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* Print the shape is the polygon defined in m_Corners (array of VECTOR2Is).
*/
void PrintMarker( const RENDER_SETTINGS* aSettings, const VECTOR2I& aOffset );
/**
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* @return the position of this marker in internal units.
*/
const VECTOR2I& GetPos() const { return m_Pos; }
virtual const KIID GetUUID() const = 0;
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/**
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* Accessors to set/get marker type (DRC, ERC, or other)
*/
void SetMarkerType( enum TYPEMARKER aMarkerType ) { m_markerType = aMarkerType; }
enum TYPEMARKER GetMarkerType() const { return m_markerType; }
bool IsExcluded() const { return m_excluded; }
void SetExcluded( bool aExcluded ) { m_excluded = aExcluded; }
virtual SEVERITY GetSeverity() const { return RPT_SEVERITY_UNDEFINED; }
/**
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* @return the #RC_ITEM held within this marker so that its interface may be used.
*/
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std::shared_ptr<RC_ITEM> GetRCItem() const { return m_rcItem; }
/**
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* Test if the given VECTOR2I is within the bounds of this object.
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*
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* @param aHitPosition is the VECTOR2I to test (in internal units).
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* @return true if a hit, else false.
*/
bool HitTestMarker( const VECTOR2I& aHitPosition, int aAccuracy ) const;
/**
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* Return the orthogonal, bounding box of this object for display purposes.
*
* This box should be an enclosing perimeter for visible components of this
* object, and the units should be in the pcb or schematic coordinate system.
* It is OK to overestimate the size by a few counts.
*/
EDA_RECT GetBoundingBoxMarker() const;
protected:
virtual KIGFX::COLOR4D getColor() const = 0;
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public:
VECTOR2I m_Pos; ///< position of the marker
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protected:
TYPEMARKER m_markerType; // The type of marker (useful to filter markers)
bool m_excluded; // User has excluded this specific error
std::shared_ptr<RC_ITEM> m_rcItem;
int m_scalingFactor; // Scaling factor to convert corners coordinates
// to internal units coordinates
EDA_RECT m_shapeBoundingBox; // Bounding box of the graphic symbol, relative
// to the position of the shape, in marker shape
// units
};
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#endif // MARKER_BASE_H