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) 1992-2014 KiCad Developers, see CHANGELOG.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
*/
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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_PCB,
MARKER_SIMUL
};
wxPoint m_Pos; ///< position of the marker
protected:
TYPEMARKER m_markerType; // The type of marker (useful to filter markers)
bool m_excluded; // User has excluded this specific error
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std::shared_ptr<RC_ITEM> m_rcItem;
int m_scalingFactor; // Scaling factor to convert corners coordinates
// to internat units coordinates
EDA_RECT m_shapeBoundingBox; // Bounding box of the graphic symbol, relative
// to the position of the shape, in marker shape
// units
public:
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MARKER_BASE( int aScalingFactor, std::shared_ptr<RC_ITEM> aItem, TYPEMARKER aType = MARKER_UNSPEC );
virtual ~MARKER_BASE();
/** The scaling factor to convert polygonal shape coordinates to internal units
*/
int MarkerScale() const { return m_scalingFactor; }
/** Returns 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) const;
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/**
* Function PrintMarker
* Prints the shape is the polygon defined in m_Corners (array of wxPoints).
*/
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void PrintMarker( RENDER_SETTINGS* aSettings, const wxPoint& aOffset );
/**
* Function GetPos
* @return the position of this MARKER in internal units.
*/
const wxPoint& GetPos() const { return m_Pos; }
virtual const KIID GetUUID() const = 0;
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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; }
/**
* Function GetReporter
* returns the DRC_ITEM held within this MARKER so that its
* interface may be used.
* @return const& DRC_ITEM
*/
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// fixme: use shared_ptr
std::shared_ptr<RC_ITEM> GetRCItem() const { return m_rcItem; }
/**
* Tests if the given wxPoint is within the bounds of this object.
* @param aHitPosition is the wxPoint to test (in internal units)
* @return bool - true if a hit, else false
*/
bool HitTestMarker( const wxPoint& aHitPosition, int aAccuracy ) const;
/**
* Function GetBoundingBoxMarker
* returns 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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#endif // MARKER_BASE_H