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// SPDX-FileCopyrightText: 2003 Dominique Devriese <devriese@kde.org>
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "object_type.h"
/**
* conic line intersection. This also serves as circle-line
* intersection, in which case it uses the easier way to calc
* ... There is no separate CircleLineIntersectionPoint, since the
* difference between both types is quite small ( same number of
* intersections with a line, for example. ), and since with
* transformations, Circles might dynamically change types to
* Conics.
*/
class ConicLineIntersectionType : public ArgsParserObjectType
{
ConicLineIntersectionType();
~ConicLineIntersectionType();
public:
static const ConicLineIntersectionType *instance();
ObjectImp *calc(const Args &parents, const KigDocument &) const override;
const ObjectImpType *resultId() const override;
};
/**
* conic line 'other' intersection. In case we already know one of the
* two intersections
*/
class ConicLineOtherIntersectionType : public ArgsParserObjectType
{
ConicLineOtherIntersectionType();
~ConicLineOtherIntersectionType();
public:
static const ConicLineOtherIntersectionType *instance();
ObjectImp *calc(const Args &parents, const KigDocument &) const override;
const ObjectImpType *resultId() const override;
};
/**
* Francesca Gatti (frency.gatti@gmail.com), january 2008:
*
* cubic line 'other' intersection. In case we already know two of the
* three intersections
*/
class CubicLineOtherIntersectionType : public ArgsParserObjectType
{
CubicLineOtherIntersectionType();
~CubicLineOtherIntersectionType();
public:
static const CubicLineOtherIntersectionType *instance();
ObjectImp *calc(const Args &parents, const KigDocument &) const override;
const ObjectImpType *resultId() const override;
};
/**
*
* one of the two cubic line intersection points, in case we already know one of the
* three intersections
*/
class CubicLineTwoIntersectionType : public ArgsParserObjectType
{
CubicLineTwoIntersectionType();
~CubicLineTwoIntersectionType();
public:
static const CubicLineTwoIntersectionType *instance();
ObjectImp *calc(const Args &parents, const KigDocument &) const override;
const ObjectImpType *resultId() const override;
};
/**
* circle circle 'other' intersection. In case we already know one of the
* two intersections
*/
class CircleCircleOtherIntersectionType : public ArgsParserObjectType
{
CircleCircleOtherIntersectionType();
~CircleCircleOtherIntersectionType();
public:
static const CircleCircleOtherIntersectionType *instance();
ObjectImp *calc(const Args &parents, const KigDocument &) const override;
const ObjectImpType *resultId() const override;
};
class LineLineIntersectionType : public ArgsParserObjectType
{
LineLineIntersectionType();
~LineLineIntersectionType();
public:
static const LineLineIntersectionType *instance();
ObjectImp *calc(const Args &parents, const KigDocument &) const override;
const ObjectImpType *resultId() const override;
};
class CubicLineIntersectionType : public ArgsParserObjectType
{
CubicLineIntersectionType();
~CubicLineIntersectionType();
public:
static const CubicLineIntersectionType *instance();
ObjectImp *calc(const Args &parents, const KigDocument &) const override;
const ObjectImpType *resultId() const override;
};
class CircleCircleIntersectionType : public ArgsParserObjectType
{
CircleCircleIntersectionType();
~CircleCircleIntersectionType();
public:
static const CircleCircleIntersectionType *instance();
ObjectImp *calc(const Args &parents, const KigDocument &) const override;
const ObjectImpType *resultId() const override;
};
/**
* arc line intersection.
*/
class ArcLineIntersectionType : public ArgsParserObjectType
{
ArcLineIntersectionType();
~ArcLineIntersectionType();
public:
static const ArcLineIntersectionType *instance();
ObjectImp *calc(const Args &parents, const KigDocument &) const override;
const ObjectImpType *resultId() const override;
};
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