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// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef INKSCAPE_LIVEPATHEFFECT_PARAMETER_ENUM_H
#define INKSCAPE_LIVEPATHEFFECT_PARAMETER_ENUM_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 <glibmm/ustring.h>
#include "live_effects/effect.h"
#include "live_effects/parameter/parameter.h"
#include "ui/icon-names.h"
#include "ui/widget/registered-enums.h"
namespace Inkscape {
namespace LivePathEffect {
template<typename E> class EnumParam : public Parameter {
public:
EnumParam( const Glib::ustring& label,
const Glib::ustring& tip,
const Glib::ustring& key,
const Util::EnumDataConverter<E>& c,
Inkscape::UI::Widget::Registry* wr,
Effect* effect,
E default_value,
bool sort = true)
: Parameter(label, tip, key, wr, effect)
{
enumdataconv = &c;
defvalue = default_value;
value = defvalue;
sorted = sort;
};
~EnumParam() override = default;;
EnumParam(const EnumParam&) = delete;
EnumParam& operator=(const EnumParam&) = delete;
Gtk::Widget * param_newWidget() override {
Inkscape::UI::Widget::RegisteredEnum<E> *regenum = Gtk::manage (
new Inkscape::UI::Widget::RegisteredEnum<E>( param_label, param_tooltip,
param_key, *enumdataconv, *param_wr, param_effect->getRepr(), param_effect->getSPDoc(), sorted ) );
regenum->set_active_by_id(value);
regenum->combobox()->setProgrammatically = false;
regenum->combobox()->signal_changed().connect(sigc::mem_fun (*this, &EnumParam::_on_change_combo));
regenum->set_undo_parameters(_("Change enumeration parameter"), INKSCAPE_ICON("dialog-path-effects"));
return dynamic_cast<Gtk::Widget *> (regenum);
};
void _on_change_combo() { param_effect->refresh_widgets = true; }
bool param_readSVGValue(const gchar * strvalue) override {
if (!strvalue) {
param_set_default();
return true;
}
param_set_value( enumdataconv->get_id_from_key(Glib::ustring(strvalue)) );
return true;
};
Glib::ustring param_getSVGValue() const override {
return enumdataconv->get_key(value);
};
Glib::ustring param_getDefaultSVGValue() const override {
return enumdataconv->get_key(defvalue).c_str();
};
E get_value() const {
return value;
}
inline operator E() const {
return value;
};
void param_set_default() override {
param_set_value(defvalue);
}
void param_update_default(E default_value) {
defvalue = default_value;
}
void param_update_default(const gchar * default_value) override {
param_update_default(enumdataconv->get_id_from_key(Glib::ustring(default_value)));
}
void param_set_value(E val) {
value = val;
}
ParamType paramType() const override { return ParamType::ENUM; };
private:
E value;
E defvalue;
bool sorted;
const Util::EnumDataConverter<E> * enumdataconv;
};
}; //namespace LivePathEffect
}; //namespace Inkscape
#endif
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