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// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef INKSCAPE_LPE_COPY_ROTATE_H
#define INKSCAPE_LPE_COPY_ROTATE_H
/** \file
* LPE <copy_rotate> implementation, see lpe-copy_rotate.cpp.
*/
/*
* Authors:
* Johan Engelen
*
* Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "live_effects/effect.h"
#include "live_effects/lpegroupbbox.h"
#include "live_effects/parameter/enum.h"
#include "live_effects/parameter/parameter.h"
#include "live_effects/parameter/point.h"
#include "live_effects/parameter/satellitearray.h"
#include "live_effects/parameter/text.h"
// this is only to fillrule
#include "livarot/Shape.h"
namespace Inkscape {
namespace LivePathEffect {
enum RotateMethod {
RM_NORMAL,
RM_KALEIDOSCOPE,
RM_FUSE,
RM_END
};
typedef FillRule FillRuleBool;
class LPECopyRotate : public Effect, GroupBBoxEffect {
public:
LPECopyRotate(LivePathEffectObject *lpeobject);
~LPECopyRotate() override;
void doOnApply (SPLPEItem const* lpeitem) override;
Geom::PathVector doEffect_path (Geom::PathVector const & path_in) override;
void doBeforeEffect (SPLPEItem const* lpeitem) override;
void doAfterEffect (SPLPEItem const* lpeitem, SPCurve *curve) override;
void split(Geom::PathVector &path_in, Geom::Path const ÷r);
void resetDefaults(SPItem const* item) override;
void doOnRemove (SPLPEItem const* /*lpeitem*/) override;
bool doOnOpen(SPLPEItem const * /*lpeitem*/) override;
void doOnVisibilityToggled(SPLPEItem const* /*lpeitem*/) override;
Gtk::Widget * newWidget() override;
void cloneStyle(SPObject *orig, SPObject *dest);
Geom::PathVector doEffect_path_post (Geom::PathVector const & path_in, FillRuleBool fillrule);
void toItem(Geom::Affine transform, size_t i, bool reset, bool &write);
void cloneD(SPObject *orig, SPObject *dest, Geom::Affine transform);
Inkscape::XML::Node * createPathBase(SPObject *elemref);
//virtual void setFusion(Geom::PathVector &path_in, Geom::Path divider, double sizeDivider);
BoolParam split_items;
protected:
void addCanvasIndicators(SPLPEItem const *lpeitem, std::vector<Geom::PathVector> &hp_vec) override;
private:
SatelliteArrayParam lpesatellites;
EnumParam<RotateMethod> method;
PointParam origin;
PointParam starting_point;
ScalarParam starting_angle;
ScalarParam rotation_angle;
ScalarParam num_copies;
ScalarParam gap;
BoolParam copies_to_360;
BoolParam mirror_copies;
BoolParam link_styles;
Geom::Point A;
Geom::Point B;
Geom::Point dir;
Geom::Point half_dir;
Geom::Point start_pos;
Geom::Point previous_origin;
Geom::Point previous_start_point;
double dist_angle_handle;
double size_divider;
Geom::Path divider;
double previous_num_copies;
bool reset;
bool legacytest_livarotonly = false;
bool previous_split = false;
SPObject *container;
LPECopyRotate(const LPECopyRotate&) = delete;
LPECopyRotate& operator=(const LPECopyRotate&) = delete;
};
} //namespace LivePathEffect
} //namespace Inkscape
#endif
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
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