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#ifndef INKSCAPE_LIVEPATHEFFECT_PARAMETER_ARRAY_H
#define INKSCAPE_LIVEPATHEFFECT_PARAMETER_ARRAY_H
/*
* Inkscape::LivePathEffectParameters
*
* Copyright (C) Johan Engelen 2008 <j.b.c.engelen@utwente.nl>
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#include <vector>
#include <glib/gtypes.h>
#include <gtkmm/tooltips.h>
#include "live_effects/parameter/parameter.h"
#include "svg/svg.h"
#include "svg/stringstream.h"
namespace Inkscape {
namespace LivePathEffect {
template <typename StorageType>
class ArrayParam : public Parameter {
public:
ArrayParam( const Glib::ustring& label,
const Glib::ustring& tip,
const Glib::ustring& key,
Inkscape::UI::Widget::Registry* wr,
Effect* effect,
size_t n = 0 )
: Parameter(label, tip, key, wr, effect), _vector(n)
{
}
virtual ~ArrayParam() {
};
std::vector<StorageType> const & data() const {
return _vector;
}
virtual Gtk::Widget * param_newWidget(Gtk::Tooltips * /*tooltips*/) {
return NULL;
}
virtual bool param_readSVGValue(const gchar * strvalue) {
_vector.clear();
gchar ** strarray = g_strsplit(strvalue, "|", 0);
gchar ** iter = strarray;
while (*iter != NULL) {
_vector.push_back( readsvg(*iter) );
iter++;
}
g_strfreev (strarray);
return true;
}
virtual gchar * param_getSVGValue() const {
Inkscape::SVGOStringStream os;
writesvg(os, _vector);
gchar * str = g_strdup(os.str().c_str());
return str;
}
void param_setValue(std::vector<StorageType> const &new_vector) {
_vector = new_vector;
}
void param_set_default() {
param_setValue( std::vector<StorageType>() );
}
void param_set_and_write_new_value(std::vector<StorageType> const &new_vector) {
Inkscape::SVGOStringStream os;
writesvg(os, new_vector);
gchar * str = g_strdup(os.str().c_str());
param_write_to_repr(str);
g_free(str);
}
private:
ArrayParam(const ArrayParam&);
ArrayParam& operator=(const ArrayParam&);
std::vector<StorageType> _vector;
void writesvg(SVGOStringStream &str, std::vector<StorageType> const &vector) const {
for (unsigned int i = 0; i < vector.size(); ++i) {
if (i != 0) {
// separate items with pipe symbol
str << " | ";
}
str << vector[i];
}
}
StorageType readsvg(const gchar * str);
};
} //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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