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#ifndef INKSCAPE_LIVEPATHEFFECT_H
#define INKSCAPE_LIVEPATHEFFECT_H
/*
* Inkscape::LivePathEffect
*
* Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#include "display/display-forward.h"
#include <map>
#include <glibmm/ustring.h>
#include <2geom/path.h>
#include "ui/widget/registry.h"
#include "util/enums.h"
#define LPE_CONVERSION_TOLERANCE 0.01 // FIXME: find good solution for this.
//#define LPE_ENABLE_TEST_EFFECTS
struct SPShape;
struct SPDocument;
class NArtBpath;
struct LivePathEffectObject;
namespace Gtk {
class Widget;
class VBox;
class Tooltips;
}
namespace Inkscape {
namespace XML {
class Node;
}
namespace LivePathEffect {
enum EffectType {
SKELETAL_STROKES = 0,
#ifdef LPE_ENABLE_TEST_EFFECTS
SLANT,
DOEFFECTSTACK_TEST,
#endif
GEARS,
CURVE_STITCH,
INVALID_LPE // This must be last
};
extern const Util::EnumData<EffectType> LPETypeData[INVALID_LPE];
extern const Util::EnumDataConverter<EffectType> LPETypeConverter;
class Parameter;
class Effect {
public:
virtual ~Effect();
Glib::ustring getName();
virtual void doEffect (SPCurve * curve);
static Effect* New(EffectType lpenr, LivePathEffectObject *lpeobj);
virtual Gtk::Widget * getWidget();
Inkscape::XML::Node * getRepr();
SPDocument * getSPDoc();
void readallParameters(Inkscape::XML::Node * repr);
void setParameter(Inkscape::XML::Node * repr, const gchar * key, const gchar * old_value, const gchar * new_value);
protected:
Effect(LivePathEffectObject *lpeobject);
// provide a set of doEffect functions so the developer has a choice
// of what kind of input/output parameters he desires.
// the order in which they appear is the order in which they are
// called by this base class. (i.e. doEffect(SPCurve * curve) defaults to calling
// doEffect(std::vector<Geom::Path> )
virtual NArtBpath *
doEffect (NArtBpath * path_in);
virtual std::vector<Geom::Path>
doEffect (std::vector<Geom::Path> & path_in);
virtual Geom::Piecewise<Geom::D2<Geom::SBasis> >
doEffect (Geom::Piecewise<Geom::D2<Geom::SBasis> > & pwd2_in);
void registerParameter(Parameter * param);
typedef std::map<Glib::ustring, Parameter *> param_map_type;
param_map_type param_map;
Inkscape::UI::Widget::Registry wr;
Gtk::VBox * vbox;
Gtk::Tooltips * tooltips;
LivePathEffectObject *lpeobj;
private:
Effect(const Effect&);
Effect& operator=(const Effect&);
};
} //namespace LivePathEffect
} //namespace Inkscape
#endif
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