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// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef INKSCAPE_LIVEPATHEFFECT_PARAMETER_RANDOM_H
#define INKSCAPE_LIVEPATHEFFECT_PARAMETER_RANDOM_H
/*
* Inkscape::LivePathEffectParameters
*
* 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/parameter.h"
#include <glibmm/ustring.h>
#include <2geom/point.h>
#include <2geom/path.h>
namespace Inkscape {
namespace LivePathEffect {
class RandomParam : public Parameter {
public:
RandomParam( const Glib::ustring& label,
const Glib::ustring& tip,
const Glib::ustring& key,
Inkscape::UI::Widget::Registry* wr,
Effect* effect,
gdouble default_value = 1.0,
long default_seed = 0,
bool randomsign = false);
~RandomParam() override;
bool param_readSVGValue(const gchar * strvalue) override;
Glib::ustring param_getSVGValue() const override;
Glib::ustring param_getDefaultSVGValue() const override;
void param_set_default() override;
void param_set_randomsign(bool randomsign) {_randomsign = randomsign;};
Gtk::Widget * param_newWidget() override;
double param_get_random_number() { return rand(); };
void param_set_value(gdouble val, long newseed);
void param_make_integer(bool yes = true);
void param_set_range(gdouble min, gdouble max);
void param_update_default(gdouble default_value);
void param_update_default(const gchar * default_value) override;
void resetRandomizer();
operator gdouble();
inline gdouble get_value() { return value; } ;
ParamType paramType() const override { return ParamType::RANDOM; };
protected:
long startseed;
long seed;
long defseed;
gdouble value;
gdouble min;
gdouble max;
bool integer;
bool _randomsign;
gdouble defvalue;
private:
bool on_button_release(GdkEventButton* button_event);
long setup_seed(long);
gdouble rand();
RandomParam(const RandomParam&) = delete;
RandomParam& operator=(const RandomParam&) = delete;
};
} //namespace LivePathEffect
} //namespace Inkscape
#endif
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