kicad/pcbnew/router/pns_mouse_trail_tracer.h

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/*
* KiRouter - a push-and-(sometimes-)shove PCB router
*
* Copyright (C) 2013-2020 CERN
* Author: Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __PNS_MOUSE_TRAIL_TRACER_H
#define __PNS_MOUSE_TRAIL_TRACER_H
#include <math/vector2d.h>
#include <geometry/direction45.h>
#include <geometry/shape_line_chain.h>
namespace PNS {
class MOUSE_TRAIL_TRACER
{
public:
MOUSE_TRAIL_TRACER();
~MOUSE_TRAIL_TRACER();
void Clear();
void AddTrailPoint( const VECTOR2I& aP );
void SetTolerance( int toll ) { m_tolerance = toll; }
void SetDefaultDirections( DIRECTION_45 aInitDirection, DIRECTION_45 aLastSegDir )
{
m_direction = aInitDirection;
m_lastSegDirection = aLastSegDir;
}
DIRECTION_45 GetPosture( const VECTOR2I& aP );
void FlipPosture();
/**
* Disables the mouse-trail portion of the posture solver; leaving only the manual posture
* switch and the previous-segment posture algorithm
*/
void SetMouseDisabled( bool aDisabled = true ) { m_disableMouse = aDisabled; }
bool IsManuallyForced() const { return m_manuallyForced; }
VECTOR2I GetTrailLeadVector() const;
private:
SHAPE_LINE_CHAIN m_trail;
int m_tolerance;
DIRECTION_45 m_direction;
DIRECTION_45 m_lastSegDirection;
bool m_forced;
bool m_disableMouse;
bool m_manuallyForced;
};
} // namespace PNS
#endif