#ifndef __INK_EXTENSION_PARAM_H__

#define __INK_EXTENSION_PARAM_H__

#include <gtkmm/widget.h>

#include "xml/document.h"

#include "extension-forward.h"

namespace Inkscape {

namespace Extension {

class Parameter {

private:

/** \brief Which extension is this parameter attached to? */

Inkscape::Extension::Extension * extension;

/** \brief The name of this parameter. */

gchar * _name;

protected:

/** \brief Text for the GUI selection of this. */

gchar * _text;

gchar * pref_name (void);

public:

Parameter (const gchar * name, const gchar * guitext, Inkscape::Extension::Extension * ext);

virtual ~Parameter(void);

bool get_bool (const Inkscape::XML::Document * doc,

const Inkscape::XML::Node * node);

int get_int (const Inkscape::XML::Document * doc,

const Inkscape::XML::Node * node);

float get_float (const Inkscape::XML::Document * doc,

const Inkscape::XML::Node * node);

const gchar * get_string (const Inkscape::XML::Document * doc,

const Inkscape::XML::Node * node);

bool set_bool (bool in, Inkscape::XML::Document * doc, Inkscape::XML::Node * node);

int set_int (int in, Inkscape::XML::Document * doc, Inkscape::XML::Node * node);

float set_float (float in, Inkscape::XML::Document * doc, Inkscape::XML::Node * node);

const gchar * set_string (const gchar * in, Inkscape::XML::Document * doc, Inkscape::XML::Node * node);

const gchar * name (void) {return _name;}

static Parameter * make (Inkscape::XML::Node * in_repr, Inkscape::Extension::Extension * in_ext);

virtual Gtk::Widget * get_widget (void);

virtual Glib::ustring * string (void);

};

} /* namespace Extension */

} /* namespace Inkscape */

#endif /* __INK_EXTENSION_PARAM_H__ */