d2218db71152598971a13b08777cc0589d7f2592Johan Engelen#ifndef INKSCAPE_LIVEPATHEFFECT_POWERSTROKE_POINT_ARRAY_H
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen#define INKSCAPE_LIVEPATHEFFECT_POWERSTROKE_POINT_ARRAY_H
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen/*
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen * Inkscape::LivePathEffectParameters
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen *
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen* Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen *
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen * Released under GNU GPL, read the file 'COPYING' for more information
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen */
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen
c0537dcfe264414d52ad86579d57cb0cb2183dcbAlex Valavanis#include <glib.h>
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen#include <2geom/point.h>
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen#include "live_effects/parameter/array.h"
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen#include "knot-holder-entity.h"
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen
d2218db71152598971a13b08777cc0589d7f2592Johan Engelennamespace Inkscape {
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen
d2218db71152598971a13b08777cc0589d7f2592Johan Engelennamespace LivePathEffect {
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen
d2218db71152598971a13b08777cc0589d7f2592Johan Engelenclass PowerStrokePointArrayParam : public ArrayParam<Geom::Point> {
d2218db71152598971a13b08777cc0589d7f2592Johan Engelenpublic:
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen PowerStrokePointArrayParam( const Glib::ustring& label,
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen const Glib::ustring& tip,
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen const Glib::ustring& key,
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen Inkscape::UI::Widget::Registry* wr,
61dabfe90964d4943633e26edfcc5004d5ed76fcJohan Engelen Effect* effect);
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen virtual ~PowerStrokePointArrayParam();
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen
5cf332777b4c27336d64c273ac63bce3ee27a53dAlex Valavanis virtual Gtk::Widget * param_newWidget();
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen
c0510e636443c4dece527de394b0d9e2a784013eJabiertxof virtual void param_transform_multiply(Geom::Affine const& postmul, bool /*set*/);
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen void set_oncanvas_looks(SPKnotShapeType shape, SPKnotModeType mode, guint32 color);
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White float median_width();
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White
507f5de177a9e789927e7ac3e80ac05b27720084Johan B. C. Engelen virtual bool providesKnotHolderEntities() const { return true; }
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen virtual void addKnotHolderEntities(KnotHolder *knotholder, SPDesktop *desktop, SPItem *item);
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen
f7ddd316b3e399a3a5f7410d35e4451a30a47970Johan Engelen void set_pwd2(Geom::Piecewise<Geom::D2<Geom::SBasis> > const & pwd2_in, Geom::Piecewise<Geom::D2<Geom::SBasis> > const & pwd2_normal_in);
507f5de177a9e789927e7ac3e80ac05b27720084Johan B. C. Engelen Geom::Piecewise<Geom::D2<Geom::SBasis> > const & get_pwd2() const { return last_pwd2; }
507f5de177a9e789927e7ac3e80ac05b27720084Johan B. C. Engelen Geom::Piecewise<Geom::D2<Geom::SBasis> > const & get_pwd2_normal() const { return last_pwd2_normal; }
b7975890f78e083b615e80a9a9432ec8f79baf17Johan Engelen
f7ddd316b3e399a3a5f7410d35e4451a30a47970Johan Engelen void recalculate_controlpoints_for_new_pwd2(Geom::Piecewise<Geom::D2<Geom::SBasis> > const & pwd2_in);
f7ddd316b3e399a3a5f7410d35e4451a30a47970Johan Engelen
475f79972f5d3572c0a3c98161ce8e406dd8b3daJohan Engelen friend class PowerStrokePointArrayParamKnotHolderEntity;
475f79972f5d3572c0a3c98161ce8e406dd8b3daJohan Engelen
d2218db71152598971a13b08777cc0589d7f2592Johan Engelenprivate:
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen PowerStrokePointArrayParam(const PowerStrokePointArrayParam&);
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen PowerStrokePointArrayParam& operator=(const PowerStrokePointArrayParam&);
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen SPKnotShapeType knot_shape;
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen SPKnotModeType knot_mode;
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen guint32 knot_color;
b7975890f78e083b615e80a9a9432ec8f79baf17Johan Engelen
b7975890f78e083b615e80a9a9432ec8f79baf17Johan Engelen Geom::Piecewise<Geom::D2<Geom::SBasis> > last_pwd2;
b7975890f78e083b615e80a9a9432ec8f79baf17Johan Engelen Geom::Piecewise<Geom::D2<Geom::SBasis> > last_pwd2_normal;
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen};
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. Whiteclass PowerStrokePointArrayParamKnotHolderEntity : public KnotHolderEntity {
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. Whitepublic:
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White PowerStrokePointArrayParamKnotHolderEntity(PowerStrokePointArrayParam *p, unsigned int index);
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White virtual ~PowerStrokePointArrayParamKnotHolderEntity() {}
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White virtual void knot_set(Geom::Point const &p, Geom::Point const &origin, guint state);
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White virtual Geom::Point knot_get() const;
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White virtual void knot_set_offset(Geom::Point offset);
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White virtual void knot_click(guint state);
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White /** Checks whether the index falls within the size of the parameter's vector */
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White bool valid_index(unsigned int index) const {
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White return (_pparam->_vector.size() > index);
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White };
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. Whiteprivate:
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White PowerStrokePointArrayParam *_pparam;
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White unsigned int _index;
8ba84881e79b6175868d04179ca86f4823a69ec0Liam P. White};
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen} //namespace LivePathEffect
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen} //namespace Inkscape
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen
d2218db71152598971a13b08777cc0589d7f2592Johan Engelen#endif