lpe-skeleton.cpp revision 6c3e745a94ef6b25a4ef9f018d350a7535aa45af
6c3e745a94ef6b25a4ef9f018d350a7535aa45afTed Gould * @brief Minimal dummy LPE effect implementation, used as an example for a base
6c3e745a94ef6b25a4ef9f018d350a7535aa45afTed Gould * starting class when implementing new LivePathEffects.
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm * In vi, three global search-and-replaces will let you rename everything
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm * in this and the .h file:
6c3e745a94ef6b25a4ef9f018d350a7535aa45afTed Gould * Johan Engelen <j.b.c.engelen@utwente.nl>
6c3e745a94ef6b25a4ef9f018d350a7535aa45afTed Gould * Copyright (C) 2007 Authors
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm * Released under GNU GPL, read the file 'COPYING' for more information
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm// You might need to include other 2geom files. You can add them here:
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmLPESkeleton::LPESkeleton(LivePathEffectObject *lpeobject) :
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm // initialise your parameters here:
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm number(_("Float parameter"), _("just a real number like 1.4!"), "svgname", &wr, this, 1.2)
80d34fe4a953d704430b44c6201a4fcbf455dfc6cilix /* uncomment the following line to have the original path displayed while the item is selected */
80d34fe4a953d704430b44c6201a4fcbf455dfc6cilix //show_orig_path = true;
80d34fe4a953d704430b44c6201a4fcbf455dfc6cilix /* register all your parameters here, so Inkscape knows which parameters this effect has: */
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm registerParameter( dynamic_cast<Parameter *>(&number) );
bf09820d782b89c56d79f070d06d7cf2682c270ecilix /* register all your knotholder handles here: */
bf09820d782b89c56d79f070d06d7cf2682c270ecilix //registerKnotHolderHandle(new Skeleton::KnotHolderEntityAttachMyHandle(), _("help message"));
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm/* ########################
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm * Choose to implement one of the doEffect functions. You can delete or comment out the others.
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmLPESkeleton::doEffect (SPCurve * curve)
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm // spice this up to make the effect actually *do* something!
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmstd::vector<Geom::Path>
fb95eb573982218bbb35250e42fe69d84c4fd64acilixLPESkeleton::doEffect_path (std::vector<Geom::Path> const & path_in)
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm std::vector<Geom::Path> path_out;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm path_out = path_in; // spice this up to make the effect actually *do* something!
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm return path_out;
ecda720053ff791e35dae3c5c1177bc225b6cdf1johanengelenLPESkeleton::doEffect_pwd2 (Geom::Piecewise<Geom::D2<Geom::SBasis> > const & pwd2_in)
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm output = pwd2_in; // spice this up to make the effect actually *do* something!
bf09820d782b89c56d79f070d06d7cf2682c270ecilix/* ########################
bf09820d782b89c56d79f070d06d7cf2682c270ecilix * Define the classes for your knotholder handles here
bf09820d782b89c56d79f070d06d7cf2682c270ecilixnamespace Skeleton {
25ad3718fb4b96b39930af8e043c8ee1e624fd10cilixclass KnotHolderEntityMyHandle : public LPEKnotHolderEntity
bf09820d782b89c56d79f070d06d7cf2682c270ecilix // the set() and get() methods must be implemented, click() is optional
5b20351508dc029f37f23fb7add6d0b43bf47f20johanengelen virtual void knot_set(Geom::Point const &p, Geom::Point const &origin, guint state);
5b20351508dc029f37f23fb7add6d0b43bf47f20johanengelen virtual Geom::Point knot_get();
bf09820d782b89c56d79f070d06d7cf2682c270ecilix //virtual void knot_click(guint state);
bf09820d782b89c56d79f070d06d7cf2682c270ecilix} // namespace Skeleton
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm/* ######################## */
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm} //namespace LivePathEffect
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm} /* namespace Inkscape */
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm Local Variables:
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm c-file-style:"stroustrup"
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm indent-tabs-mode:nil
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm fill-column:99
6c3e745a94ef6b25a4ef9f018d350a7535aa45afTed Gould// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :