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// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef INKSCAPE_LPE_PATTERN_ALONG_PATH_H
#define INKSCAPE_LPE_PATTERN_ALONG_PATH_H
/*
* Inkscape::LPEPatternAlongPath
*
* 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/parameter/enum.h"
#include "live_effects/effect.h"
#include "live_effects/parameter/path.h"
#include "live_effects/parameter/bool.h"
#include "live_effects/parameter/point.h"
namespace Inkscape {
namespace UI {
namespace Toolbar {
class PencilToolbar;
}
} // namespace UI
namespace LivePathEffect {
namespace WPAP {
class KnotHolderEntityWidthPatternAlongPath;
}
enum PAPCopyType {
PAPCT_SINGLE = 0,
PAPCT_SINGLE_STRETCHED,
PAPCT_REPEATED,
PAPCT_REPEATED_STRETCHED,
PAPCT_END // This must be last
};
class LPEPatternAlongPath : public Effect {
public:
LPEPatternAlongPath(LivePathEffectObject *lpeobject);
~LPEPatternAlongPath() override;
void doBeforeEffect (SPLPEItem const* lpeitem) override;
Geom::Piecewise<Geom::D2<Geom::SBasis> > doEffect_pwd2 (Geom::Piecewise<Geom::D2<Geom::SBasis> > const & pwd2_in) override;
bool doOnOpen(SPLPEItem const *lpeitem) override;
void transform_multiply(Geom::Affine const &postmul, bool set) override;
void addCanvasIndicators(SPLPEItem const */*lpeitem*/, std::vector<Geom::PathVector> &hp_vec) override;
void addKnotHolderEntities(KnotHolder * knotholder, SPItem * item) override;
PathParam pattern;
friend class WPAP::KnotHolderEntityWidthPatternAlongPath;
friend class Inkscape::UI::Toolbar::PencilToolbar;
protected:
double original_height;
ScalarParam prop_scale;
private:
EnumParam<PAPCopyType> copytype;
BoolParam scale_y_rel;
ScalarParam spacing;
ScalarParam normal_offset;
ScalarParam tang_offset;
BoolParam prop_units;
BoolParam vertical_pattern;
BoolParam hide_knot;
ScalarParam fuse_tolerance;
KnotHolderEntity * _knot_entity;
Geom::PathVector helper_path;
void on_pattern_pasted();
LPEPatternAlongPath(const LPEPatternAlongPath&);
LPEPatternAlongPath& operator=(const LPEPatternAlongPath&);
};
}; //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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