fixing to trunk

(bzr r12588.1.34)

18 files changed, 2547 insertions, 54 deletions

diff --git a/src/live_effects/parameter/Makefile_insert b/src/live_effects/parameter/Makefile_insert
index efdda686a..f990f41c7 100644
--- a/src/live_effects/parameter/Makefile_insert
+++ b/src/live_effects/parameter/Makefile_insert
@@ -11,6 +11,8 @@ ink_common_sources += \
 	live_effects/parameter/random.h	\
 	live_effects/parameter/point.cpp	\
 	live_effects/parameter/point.h	\
+	live_effects/parameter/pointreseteable.cpp	\
+	live_effects/parameter/pointreseteable.h	\
 	live_effects/parameter/enum.h	\
 	live_effects/parameter/path-reference.cpp	\
 	live_effects/parameter/path-reference.h	\
@@ -18,10 +20,18 @@ ink_common_sources += \
 	live_effects/parameter/path.h	\
 	live_effects/parameter/originalpath.cpp	\
 	live_effects/parameter/originalpath.h	\
+	live_effects/parameter/originalpatharray.cpp	\
+	live_effects/parameter/originalpatharray.h	\
 	live_effects/parameter/powerstrokepointarray.cpp	\
 	live_effects/parameter/powerstrokepointarray.h	\
+	live_effects/parameter/filletchamferpointarray.cpp	\
+	live_effects/parameter/filletchamferpointarray.h	\
 	live_effects/parameter/text.cpp	\
 	live_effects/parameter/text.h	\
+	live_effects/parameter/transformedpoint.cpp	\
+	live_effects/parameter/transformedpoint.h	\
+	live_effects/parameter/togglebutton.cpp	\
+	live_effects/parameter/togglebutton.h	\
 	live_effects/parameter/unit.cpp	\
 	live_effects/parameter/unit.h	\
 	live_effects/parameter/vector.cpp	\
diff --git a/src/live_effects/parameter/bool.h b/src/live_effects/parameter/bool.h
index fafb1beca..b45eeb0b3 100644
--- a/src/live_effects/parameter/bool.h
+++ b/src/live_effects/parameter/bool.h
@@ -4,7 +4,7 @@
 /*
  * Inkscape::LivePathEffectParameters
  *
-* Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
+ * Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
  *
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
diff --git a/src/live_effects/parameter/filletchamferpointarray.cpp b/src/live_effects/parameter/filletchamferpointarray.cpp
new file mode 100644
index 000000000..7d8c8e9b0
--- /dev/null
+++ b/src/live_effects/parameter/filletchamferpointarray.cpp
@@ -0,0 +1,881 @@
+/*
+ * Copyright (C) Jabiertxo Arraiza Cenoz <jabier.arraiza@marker.es>
+ * Special thanks to Johan Engelen for the base of the effect -powerstroke-
+ * Also to ScislaC for point me to the idea
+ * Also su_v for his construvtive feedback and time
+ * and finaly to Liam P. White for his big help on coding, that save me a lot of
+ * hours
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include <2geom/piecewise.h>
+#include <2geom/sbasis-to-bezier.h>
+#include <2geom/sbasis-geometric.h>
+#include <2geom/svg-elliptical-arc.h>
+#include <2geom/line.h>
+#include <2geom/path-intersection.h>
+
+#include "ui/dialog/lpe-fillet-chamfer-properties.h"
+#include "live_effects/parameter/filletchamferpointarray.h"
+#include "live_effects/effect.h"
+#include "svg/svg.h"
+#include "svg/stringstream.h"
+#include "knotholder.h"
+#include "sp-lpe-item.h"
+#include "selection.h"
+
+// needed for on-canvas editting:
+#include "desktop.h"
+#include "live_effects/lpeobject.h"
+#include "helper/geom-nodetype.h"
+#include "helper/geom-curves.h"
+#include "ui/tools/node-tool.h"
+
+// TODO due to internal breakage in glibmm headers,
+// this has to be included last.
+#include <glibmm/i18n.h>
+
+
+using namespace Geom;
+
+namespace Inkscape {
+
+namespace LivePathEffect {
+
+FilletChamferPointArrayParam::FilletChamferPointArrayParam(
+    const Glib::ustring &label, const Glib::ustring &tip,
+    const Glib::ustring &key, Inkscape::UI::Widget::Registry *wr,
+    Effect *effect)
+    : ArrayParam<Point>(label, tip, key, wr, effect, 0)
+{
+    knot_shape = SP_KNOT_SHAPE_DIAMOND;
+    knot_mode = SP_KNOT_MODE_XOR;
+    knot_color = 0x00ff0000;
+}
+
+FilletChamferPointArrayParam::~FilletChamferPointArrayParam() {}
+
+Gtk::Widget *FilletChamferPointArrayParam::param_newWidget()
+{
+    return NULL;
+    /*
+          Inkscape::UI::Widget::RegisteredTransformedPoint * pointwdg =
+        Gtk::manage(
+              new Inkscape::UI::Widget::RegisteredTransformedPoint(
+        param_label,
+                                                                    param_tooltip,
+                                                                    param_key,
+                                                                    *param_wr,
+                                                                    param_effect->getRepr(),
+                                                                    param_effect->getSPDoc()
+        ) );
+          // TODO: fix to get correct desktop (don't use SP_ACTIVE_DESKTOP)
+          SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+          Affine transf = desktop->doc2dt();
+          pointwdg->setTransform(transf);
+          pointwdg->setValue( *this );
+          pointwdg->clearProgrammatically();
+          pointwdg->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT,
+        _("Change point parameter"));
+
+          Gtk::HBox * hbox = Gtk::manage( new Gtk::HBox() );
+          static_cast<Gtk::HBox*>(hbox)->pack_start(*pointwdg, true, true);
+          static_cast<Gtk::HBox*>(hbox)->show_all_children();
+
+          return dynamic_cast<Gtk::Widget *> (hbox);
+      */
+}
+
+void
+FilletChamferPointArrayParam::param_transform_multiply(Affine const &postmul,
+        bool /*set*/)
+{
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+
+    if (prefs->getBool("/options/transform/rectcorners", true) &&
+            _vector[1][X] <= 0) {
+        std::vector<Geom::Point> result;
+        for (std::vector<Point>::const_iterator point_it = _vector.begin();
+                point_it != _vector.end(); ++point_it) {
+            Coord A =
+                (*point_it)[X] * ((postmul.expansionX() + postmul.expansionY()) / 2);
+            result.push_back(Point(A, (*point_it)[Y]));
+        }
+        param_set_and_write_new_value(result);
+    }
+
+    //    param_set_and_write_new_value( (*this) * postmul );
+}
+
+/** call this method to recalculate the controlpoints such that they stay at the
+ * same location relative to the new path. Useful after adding/deleting nodes to
+ * the path.*/
+void FilletChamferPointArrayParam::recalculate_controlpoints_for_new_pwd2(
+    Piecewise<D2<SBasis> > const &pwd2_in)
+{
+    if (!last_pwd2.empty()) {
+        PathVector const pathv =
+            path_from_piecewise(remove_short_cuts(pwd2_in, 0.1), 0.001);
+        PathVector last_pathv =
+            path_from_piecewise(remove_short_cuts(last_pwd2, 0.1), 0.001);
+        std::vector<Point> result;
+        unsigned long counter = 0;
+        unsigned long counterPaths = 0;
+        unsigned long counterCurves = 0;
+        long offset = 0;
+        long offsetPaths = 0;
+        Geom::NodeType nodetype;
+        for (PathVector::const_iterator path_it = pathv.begin();
+                path_it != pathv.end(); ++path_it) {
+            if (path_it->empty()) {
+                counterPaths++;
+                counter++;
+                continue;
+            }
+            Geom::Path::const_iterator curve_it1 = path_it->begin();
+            Geom::Path::const_iterator curve_it2 = ++(path_it->begin());
+            Geom::Path::const_iterator curve_endit = path_it->end_default();
+            if (path_it->closed() && path_it->back_closed().isDegenerate()) {
+                const Curve &closingline = path_it->back_closed();
+                if (are_near(closingline.initialPoint(), closingline.finalPoint())) {
+                    curve_endit = path_it->end_open();
+                }
+            }
+            counterCurves = 0;
+            while (curve_it1 != curve_endit) {
+                //if start a path get node type
+                if (counterCurves == 0) {
+                    if (path_it->closed()) {
+                        if (path_it->back_closed().isDegenerate()) {
+                            nodetype = get_nodetype(path_it->back_open(), *curve_it1);
+                        } else {
+                            nodetype = get_nodetype(path_it->back_closed(), *curve_it1);
+                        }
+                    } else {
+                        nodetype = NODE_NONE;
+                    }
+                } else {
+                    //check node type also whith straight lines because get_nodetype
+                    //return non cusp node in a node inserted inside a straight line
+                    //todo: if the path remove some nodes whith the result of a straight
+                    //line but with handles, the node inserted into dont fire the knot
+                    // because is not handle as cusp node by  get_nodetype function
+                    bool this_is_line = true;
+                    bool next_is_line = is_straight_curve(*curve_it1);
+                    this_is_line = is_straight_curve((*path_it)[counterCurves - 1]);
+                    nodetype = get_nodetype((*path_it)[counterCurves - 1], *curve_it1);
+                    if (this_is_line || next_is_line) {
+                        nodetype = NODE_CUSP;
+                    }
+                }
+                if (last_pathv.size() > pathv.size() ||
+                        (last_pathv.size() > counterPaths && 
+                        last_pathv[counterPaths].size() > counter - offset &&
+                         !are_near(curve_it1->initialPoint(),
+                                   last_pathv[counterPaths][counter - offset].initialPoint(),
+                                   0.1))) {
+                    if ( curve_it2 == curve_endit) {
+                        if (last_pathv[counterPaths].size() != pathv[counterPaths].size()) {
+                            offset = (last_pathv[counterPaths].size() - pathv[counterPaths].size()) * -1;
+                        } else {
+                            offset = 0;
+                        }
+                        offsetPaths += offset;
+                        offset = offsetPaths;
+                    } else if (counterCurves == 0 && last_pathv.size() <= pathv.size() &&
+                            counter - offset <= last_pathv[counterPaths].size() &&
+                            are_near(curve_it1->initialPoint(),
+                                     last_pathv[counterPaths].finalPoint(), 0.1) &&
+                                     !last_pathv[counterPaths].closed()) {
+                        long e = counter - offset + 1;
+                        std::vector<Point> tmp = _vector;
+                        for (unsigned long i =
+                                     last_pathv[counterPaths].size() + counter - offset;
+                                i > counterCurves - offset + 1; i--) {
+
+                            if (tmp[i - 1][X] > 0) {
+                                double fractpart, intpart;
+                                fractpart = modf(tmp[i - 1][X], &intpart);
+                                _vector[e] = Point(e + fractpart, tmp[i - 1][Y]);
+                            } else {
+                                _vector[e] = Point(tmp[i - 1][X], tmp[i - 1][Y]);
+                            }
+                            e++;
+                        }
+                        //delete temp vector
+                        std::vector<Point>().swap(tmp);
+                        if (last_pathv.size() > counterPaths) {
+                            last_pathv[counterPaths] = last_pathv[counterPaths].reverse();
+                        }
+                    } else {
+                        if (last_pathv.size() > counterPaths) {
+                            if (last_pathv[counterPaths].size() <
+                                    pathv[counterPaths].size()) {
+                                offset++;
+                            } else if (last_pathv[counterPaths].size() >
+                                       pathv[counterPaths].size()) {
+                                offset--;
+                                continue;
+                            }
+                        } else {
+                            offset++;
+                        }
+                    }
+                    double xPos = 0;
+                    if (_vector[1][X] > 0) {
+                        xPos = nearest_point(curve_it1->initialPoint(), pwd2_in);
+                    }
+                    if (nodetype == NODE_CUSP) {
+                        result.push_back(Point(xPos, 1));
+                    } else {
+                        result.push_back(Point(xPos, 0));
+                    }
+                } else {
+                    double xPos = _vector[counter - offset][X];
+                    if (_vector.size() <= (unsigned)(counter - offset)) {
+                        if (_vector[1][X] > 0) {
+                            xPos = nearest_point(curve_it1->initialPoint(), pwd2_in);
+                        } else {
+                            xPos = 0;
+                        }
+                    }
+                    if (nodetype == NODE_CUSP) {
+                        double vectorY = _vector[counter - offset][Y];
+                        if (_vector.size() <= (unsigned)(counter - offset) || vectorY == 0) {
+                            vectorY = 1;
+                        }
+                        result.push_back(Point(xPos, vectorY));
+                    } else {
+                        if (_vector[1][X] < 0) {
+                            xPos = 0;
+                        }
+                        result.push_back(Point(floor(xPos), 0));
+                    }
+                }
+                ++curve_it1;
+                if (curve_it2 != curve_endit) {
+                    ++curve_it2;
+                }
+                counter++;
+                counterCurves++;
+            }
+            counterPaths++;
+        }
+        _vector = result;
+        write_to_SVG();
+    }
+}
+
+void FilletChamferPointArrayParam::recalculate_knots(
+    Piecewise<D2<SBasis> > const &pwd2_in)
+{
+    bool change = false;
+    PathVector pathv = path_from_piecewise(pwd2_in, 0.001);
+    if (!pathv.empty()) {
+        std::vector<Point> result;
+        int counter = 0;
+        int counterCurves = 0;
+        Geom::NodeType nodetype;
+        for (PathVector::const_iterator path_it = pathv.begin();
+                path_it != pathv.end(); ++path_it) {
+            if (path_it->empty()) {
+                counter++;
+                continue;
+            }
+            Geom::Path::const_iterator curve_it1 = path_it->begin();
+            Geom::Path::const_iterator curve_it2 = ++(path_it->begin());
+            Geom::Path::const_iterator curve_endit = path_it->end_default();
+            if (path_it->closed() && path_it->back_closed().isDegenerate()) {
+                const Curve &closingline = path_it->back_closed();
+                if (are_near(closingline.initialPoint(), closingline.finalPoint())) {
+                    curve_endit = path_it->end_open();
+                }
+            }
+            counterCurves = 0;
+            while (curve_it1 != curve_endit) {
+                //if start a path get node type
+                if (counterCurves == 0) {
+                    if (path_it->closed()) {
+                        if (path_it->back_closed().isDegenerate()) {
+                            nodetype = get_nodetype(path_it->back_open(), *curve_it1);
+                        } else {
+                            nodetype = get_nodetype(path_it->back_closed(), *curve_it1);
+                        }
+                    } else {
+                        nodetype = NODE_NONE;
+                    }
+                } else {
+                    bool this_is_line = true;
+                    bool next_is_line = is_straight_curve(*curve_it1);
+                    this_is_line = is_straight_curve((*path_it)[counterCurves - 1]);
+                    nodetype = get_nodetype((*path_it)[counterCurves - 1], *curve_it1);
+                    if (this_is_line || next_is_line) {
+                        nodetype = NODE_CUSP;
+                    }
+                }
+                if (nodetype == NODE_CUSP) {
+                    double vectorY = _vector[counter][Y];
+                    if (vectorY == 0) {
+                        vectorY = 1;
+                        change = true;
+                    }
+                    result.push_back(Point(_vector[counter][X], vectorY));
+                } else {
+                    double xPos = floor(_vector[counter][X]);
+                    if (_vector[1][X] < 0) {
+                        xPos = 0;
+                    }
+                    double vectorY = _vector[counter][Y];
+                    if (vectorY != 0) {
+                        change = true;
+                    }
+                    result.push_back(Point(xPos, 0));
+                }
+                ++curve_it1;
+                counter++;
+                if (curve_it2 != curve_endit) {
+                    ++curve_it2;
+                }
+                counterCurves++;
+            }
+        }
+        if (change) {
+            _vector = result;
+            write_to_SVG();
+        }
+    }
+}
+
+void FilletChamferPointArrayParam::set_pwd2(
+    Piecewise<D2<SBasis> > const &pwd2_in,
+    Piecewise<D2<SBasis> > const &pwd2_normal_in)
+{
+    last_pwd2 = pwd2_in;
+    last_pwd2_normal = pwd2_normal_in;
+}
+
+void FilletChamferPointArrayParam::set_document_unit(Glib::ustring const * value_document_unit)
+{
+    documentUnit = value_document_unit;
+}
+
+void FilletChamferPointArrayParam::set_helper_size(int hs)
+{
+    helper_size = hs;
+}
+
+void FilletChamferPointArrayParam::set_chamfer_steps(int value_chamfer_steps)
+{
+    chamfer_steps = value_chamfer_steps;
+}
+
+void FilletChamferPointArrayParam::set_use_distance(bool use_knot_distance )
+{
+    use_distance = use_knot_distance;
+}
+
+void FilletChamferPointArrayParam::set_unit(const gchar *abbr)
+{
+    unit = abbr;
+}
+
+void FilletChamferPointArrayParam::updateCanvasIndicators()
+{
+    std::vector<Point> ts = data();
+    hp.clear();
+    unsigned int i = 0;
+    for (std::vector<Point>::const_iterator point_it = ts.begin();
+            point_it != ts.end(); ++point_it) {
+        double Xvalue = to_time(i, (*point_it)[X]) -i;
+        if (Xvalue == 0) {
+            i++;
+            continue;
+        }
+        Geom::Point ptA = last_pwd2[i].valueAt(Xvalue);
+        Geom::Point derivA = unit_vector(derivative(last_pwd2[i]).valueAt(Xvalue));
+        Geom::Rotate rot(Geom::Rotate::from_degrees(-90));
+        derivA = derivA * rot;
+        Geom::Point C = ptA - derivA * helper_size;
+        Geom::Point D = ptA + derivA * helper_size;
+        Geom::Ray ray1(C, D);
+        char const * svgd = "M 1,0.25 0.5,0 1,-0.25 M 1,0.5 0,0 1,-0.5";
+        Geom::PathVector pathv = sp_svg_read_pathv(svgd);
+        Geom::Affine aff = Geom::Affine();
+        aff *= Geom::Scale(helper_size);
+        aff *= Geom::Rotate(ray1.angle() - deg_to_rad(270));
+        pathv *= aff;
+        pathv += last_pwd2[i].valueAt(Xvalue);
+        hp.push_back(pathv[0]);
+        hp.push_back(pathv[1]);
+        i++;
+    }
+}
+
+void FilletChamferPointArrayParam::addCanvasIndicators(
+    SPLPEItem const */*lpeitem*/, std::vector<Geom::PathVector> &hp_vec)
+{
+    hp_vec.push_back(hp);
+}
+
+double FilletChamferPointArrayParam::rad_to_len(int index, double rad)
+{
+    double len = 0;
+    std::vector<Geom::Path> subpaths = path_from_piecewise(last_pwd2, 0.1);
+    std::pair<std::size_t, std::size_t> positions = get_positions(index, subpaths);
+    D2<SBasis> A = last_pwd2[last_index(index, subpaths)];
+    if(positions.second != 0){
+        A = last_pwd2[index-1];
+    }else{
+        if(!subpaths[positions.first].closed()){
+            return len;
+        }
+    }
+    D2<SBasis> B = last_pwd2[index];
+    Piecewise<D2<SBasis> > offset_curve0 = Piecewise<D2<SBasis> >(A)+rot90(unitVector(derivative(A)))*(rad);
+    Piecewise<D2<SBasis> > offset_curve1 = Piecewise<D2<SBasis> >(B)+rot90(unitVector(derivative(B)))*(rad);
+    Geom::Path p0 = path_from_piecewise(offset_curve0, 0.1)[0];
+    Geom::Path p1 = path_from_piecewise(offset_curve1, 0.1)[0];
+    Geom::Crossings cs = Geom::crossings(p0, p1);
+    if(cs.size() > 0){
+        Point cp =p0(cs[0].ta);
+        double p0pt = nearest_point(cp, B);
+        len = time_to_len(index,p0pt);
+    } else {
+        if(rad < 0){
+            len = rad_to_len(index, rad * -1);
+        }
+    }
+    return len;
+}
+
+double FilletChamferPointArrayParam::len_to_rad(int index, double len)
+{
+    double rad = 0;
+    double tmp_len = _vector[index][X];
+    _vector[index] = Geom::Point(len,_vector[index][Y]);
+    std::vector<Geom::Path> subpaths = path_from_piecewise(last_pwd2, 0.1);
+    std::pair<std::size_t, std::size_t> positions = get_positions(index, subpaths);
+    Piecewise<D2<SBasis> > u;
+    u.push_cut(0);          
+    u.push(last_pwd2[last_index(index, subpaths)], 1);
+    Geom::Curve * A = path_from_piecewise(u, 0.1)[0][0].duplicate();
+    Geom::Curve * B = subpaths[positions.first][positions.second].duplicate();
+    std::vector<double> times;
+    if(positions.second != 0){
+        A = subpaths[positions.first][positions.second-1].duplicate();
+        times = get_times(index-1, subpaths, false);
+    }else{
+        if(!subpaths[positions.first].closed()){
+            return rad;
+        }
+        times = get_times(last_index(index, subpaths), subpaths, true);
+    }
+    _vector[index] = Geom::Point(tmp_len,_vector[index][Y]);
+    Geom::Point startArcPoint = A->toSBasis().valueAt(times[1]);
+    Geom::Point endArcPoint = B->toSBasis().valueAt(times[2]);
+    Curve *knotCurve1 = A->portion(times[0], times[1]);
+    Curve *knotCurve2 = B->portion(times[2], 1);
+    Geom::CubicBezier const *cubic1 = dynamic_cast<Geom::CubicBezier const *>(&*knotCurve1);
+    Ray ray1(startArcPoint, A->finalPoint());
+    if (cubic1) {
+        ray1.setPoints((*cubic1)[2], startArcPoint);
+    }
+    Geom::CubicBezier const *cubic2 = dynamic_cast<Geom::CubicBezier const *>(&*knotCurve2);
+    Ray ray2(B->initialPoint(), endArcPoint);
+    if (cubic2) {
+        ray2.setPoints(endArcPoint, (*cubic2)[1]);
+    }
+    bool ccwToggle = cross(A->finalPoint() - startArcPoint, endArcPoint - startArcPoint) < 0;
+    double distanceArc = Geom::distance(startArcPoint,middle_point(startArcPoint,endArcPoint));
+    double angleBetween = angle_between(ray1, ray2, ccwToggle);
+    rad = distanceArc/sin(angleBetween/2.0);
+    return rad * -1;
+}
+
+std::vector<double> FilletChamferPointArrayParam::get_times(int index, std::vector<Geom::Path> subpaths, bool last)
+{
+    const double tolerance = 0.001;
+    const double gapHelper = 0.00001;
+    std::pair<std::size_t, std::size_t> positions = get_positions(index, subpaths);
+    Curve *curve_it1;
+    curve_it1 = subpaths[positions.first][positions.second].duplicate();
+    Coord it1_length = (*curve_it1).length(tolerance);
+    double time_it1, time_it2, time_it1_B, intpart;
+    time_it1 = modf(to_time(index, _vector[index][X]), &intpart);
+    if (_vector[index][Y] == 0) {
+        time_it1 = 0;
+    }
+    double resultLenght = 0;
+    time_it1_B = 1;
+    if (subpaths[positions.first].closed() && last) {
+        time_it2 = modf(to_time(index - positions.second , _vector[index - positions.second ][X]), &intpart);
+        resultLenght = it1_length + to_len(index - positions.second, _vector[index - positions.second ][X]);
+    } else if (!subpaths[positions.first].closed() && last){
+        time_it2 = 0;
+        resultLenght = 0;
+    } else {
+        time_it2 = modf(to_time(index + 1, _vector[index + 1][X]), &intpart);
+        resultLenght = it1_length + to_len( index + 1, _vector[index + 1][X]);
+    }
+    if (resultLenght > 0 && time_it2 != 0) {
+        time_it1_B = modf(to_time(index, -resultLenght), &intpart);
+    } else {
+        if (time_it2 == 0) {
+            time_it1_B = 1;
+        } else {
+            time_it1_B = gapHelper;
+        }
+    }
+
+    if ((subpaths[positions.first].closed() && last && _vector[index - positions.second][Y] == 0) || (subpaths[positions.first].size() > positions.second + 1 && _vector[index + 1][Y] == 0)) {
+        time_it1_B = 1;
+        time_it2 = 0;
+    }
+    if (time_it1_B < time_it1) {
+        time_it1_B = time_it1 + gapHelper;
+    }
+    std::vector<double> out;
+    out.push_back(time_it1);
+    out.push_back(time_it1_B);
+    out.push_back(time_it2);
+    return out;
+}
+
+std::pair<std::size_t, std::size_t> FilletChamferPointArrayParam::get_positions(int index, std::vector<Geom::Path> subpaths)
+{
+    int counter = -1;
+    std::size_t first = 0;
+    std::size_t second = 0;
+    for (PathVector::const_iterator path_it = subpaths.begin(); path_it != subpaths.end(); ++path_it) {
+        if (path_it->empty())
+            continue;
+        Geom::Path::const_iterator curve_it1 = path_it->begin();
+        Geom::Path::const_iterator curve_endit = path_it->end_default();
+        if (path_it->closed()) {
+          const Geom::Curve &closingline = path_it->back_closed(); 
+          // the closing line segment is always of type 
+          // Geom::LineSegment.
+          if (are_near(closingline.initialPoint(), closingline.finalPoint())) {
+            // closingline.isDegenerate() did not work, because it only checks for
+            // *exact* zero length, which goes wrong for relative coordinates and
+            // rounding errors...
+            // the closing line segment has zero-length. So stop before that one!
+            curve_endit = path_it->end_open();
+          }
+        }
+        first++;
+        second = 0;
+        while (curve_it1 != curve_endit) {
+            counter++;
+            second++;
+            if(counter == index){
+                break;
+            }
+            ++curve_it1;
+        }
+        if(counter == index){
+            break;
+        }
+    }
+    first--;
+    second--;
+    std::pair<std::size_t, std::size_t> out(first, second);
+    return out;
+}
+
+int FilletChamferPointArrayParam::last_index(int index, std::vector<Geom::Path> subpaths)
+{
+    int counter = -1;
+    bool inSubpath = false;
+    for (PathVector::const_iterator path_it = subpaths.begin(); path_it != subpaths.end(); ++path_it) {
+        if (path_it->empty())
+            continue;
+        Geom::Path::const_iterator curve_it1 = path_it->begin();
+        Geom::Path::const_iterator curve_endit = path_it->end_default();
+        if (path_it->closed()) {
+          const Geom::Curve &closingline = path_it->back_closed(); 
+          if (are_near(closingline.initialPoint(), closingline.finalPoint())) {
+            curve_endit = path_it->end_open();
+          }
+        }
+        while (curve_it1 != curve_endit) {
+            counter++;
+            if(counter == index){
+                inSubpath = true;
+            }
+            ++curve_it1;
+        }
+        if(inSubpath){
+            break;
+        }
+    }
+    if(!inSubpath){
+        counter = -1;
+    }
+    return counter;
+}
+
+
+double FilletChamferPointArrayParam::len_to_time(int index, double len)
+{
+    double t = 0;
+    if (last_pwd2.size() > (unsigned) index) {
+        if (len != 0) {
+            if (last_pwd2[index][0].degreesOfFreedom() != 2) {
+                Piecewise<D2<SBasis> > u;
+                u.push_cut(0);          
+                u.push(last_pwd2[index], 1);
+                std::vector<double> t_roots = roots(arcLengthSb(u) - std::abs(len));
+                if (t_roots.size() > 0) {
+                    t = t_roots[0];
+                }
+            } else {
+                double lenghtPart = 0;
+                if (last_pwd2.size() > (unsigned) index) {
+                    lenghtPart = length(last_pwd2[index], EPSILON);
+                }
+                if (std::abs(len) < lenghtPart && lenghtPart != 0) {
+                    t = std::abs(len) / lenghtPart;
+                }
+            }
+        }
+        t = double(index) + t;
+    } else {
+        t = double(last_pwd2.size() - 1);
+    }
+
+    return t;
+}
+
+double FilletChamferPointArrayParam::time_to_len(int index, double time)
+{
+    double intpart;
+    double len = 0;
+    time = modf(time, &intpart);
+    double lenghtPart = 0;
+    if (last_pwd2.size() <= (unsigned) index || time == 0) {
+        return len;
+    }
+    if (last_pwd2[index][0].degreesOfFreedom() != 2) {
+        Piecewise<D2<SBasis> > u;
+        u.push_cut(0);
+        u.push(last_pwd2[index], 1);
+        u = portion(u, 0, time);
+        return length(u, 0.001) * -1;
+    }
+    lenghtPart = length(last_pwd2[index], EPSILON);
+    return (time * lenghtPart) * -1;
+}
+
+double FilletChamferPointArrayParam::to_time(int index, double A)
+{
+    if (A > 0) {
+        return A;
+    } else {
+        return len_to_time(index, A);
+    }
+}
+
+double FilletChamferPointArrayParam::to_len(int index, double A)
+{
+    if (A > 0) {
+        return time_to_len(index, A);
+    } else {
+        return A;
+    }
+}
+
+void FilletChamferPointArrayParam::set_oncanvas_looks(SPKnotShapeType shape,
+        SPKnotModeType mode,
+        guint32 color)
+{
+    knot_shape = shape;
+    knot_mode = mode;
+    knot_color = color;
+}
+
+FilletChamferPointArrayParamKnotHolderEntity::
+FilletChamferPointArrayParamKnotHolderEntity(
+    FilletChamferPointArrayParam *p, unsigned int index)
+    : _pparam(p), _index(index) {}
+
+void FilletChamferPointArrayParamKnotHolderEntity::knot_set(Point const &p,
+                                                            Point const &/*origin*/,
+                                                            guint state)
+{
+    using namespace Geom;
+
+    if (!valid_index(_index)) {
+        return;
+    }
+    Piecewise<D2<SBasis> > const &pwd2 = _pparam->get_pwd2();
+    double t = nearest_point(p, pwd2[_index]);
+    Geom::Point const s = snap_knot_position(pwd2[_index].valueAt(t), state);
+    t = nearest_point(s, pwd2[_index]);
+    if (t == 1) {
+        t = 0.9999;
+    }
+    t += _index;
+
+    if (_pparam->_vector.at(_index)[X] <= 0) {
+        _pparam->_vector.at(_index) =
+            Point(_pparam->time_to_len(_index, t), _pparam->_vector.at(_index)[Y]);
+    } else {
+        _pparam->_vector.at(_index) = Point(t, _pparam->_vector.at(_index)[Y]);
+    }
+    sp_lpe_item_update_patheffect(SP_LPE_ITEM(item), false, false);
+}
+
+Point FilletChamferPointArrayParamKnotHolderEntity::knot_get() const
+{
+    using namespace Geom;
+
+    if (!valid_index(_index)) {
+        return Point(infinity(), infinity());
+    }
+
+    Piecewise<D2<SBasis> > const &pwd2 = _pparam->get_pwd2();
+
+    double time_it = _pparam->to_time(_index, _pparam->_vector.at(_index)[X]);
+    Point canvas_point = pwd2.valueAt(time_it);
+
+    _pparam->updateCanvasIndicators();
+    return canvas_point;
+
+}
+
+void FilletChamferPointArrayParamKnotHolderEntity::knot_click(guint state)
+{
+    if (state & GDK_CONTROL_MASK) {
+        if (state & GDK_MOD1_MASK) {
+            _pparam->_vector.at(_index) = Point(_index, _pparam->_vector.at(_index)[Y]);
+            _pparam->param_set_and_write_new_value(_pparam->_vector);
+            sp_lpe_item_update_patheffect(SP_LPE_ITEM(item), false, false);
+        }else{
+            using namespace Geom;
+            int type = (int)_pparam->_vector.at(_index)[Y];
+            if (type >=3000 && type < 4000){
+                type = 3;
+            }
+            if (type >=4000 && type < 5000){
+                type = 4;
+            }
+            switch(type){
+                case 1:
+                    type = 2;
+                    break;
+                case 2:
+                    type =  _pparam->chamfer_steps + 3000;
+                    break;
+                case 3:
+                    type =  _pparam->chamfer_steps + 4000;
+                    break;
+                default:
+                    type = 1;
+                    break;
+            }
+            _pparam->_vector.at(_index) = Point(_pparam->_vector.at(_index)[X], (double)type);
+            _pparam->param_set_and_write_new_value(_pparam->_vector);
+            sp_lpe_item_update_patheffect(SP_LPE_ITEM(item), false, false);
+            const gchar *tip;
+            if (type >=3000 && type < 4000){
+                 tip = _("<b>Chamfer</b>: <b>Ctrl+Click</b> toogle type, "
+                        "<b>Shift+Click</b> open dialog, "
+                        "<b>Ctrl+Alt+Click</b> reset");
+            } else if (type >=4000 && type < 5000) {
+                tip = _("<b>Inverse Chamfer</b>: <b>Ctrl+Click</b> toogle type, "
+                        "<b>Shift+Click</b> open dialog, "
+                        "<b>Ctrl+Alt+Click</b> reset");
+            } else if (type == 2) {
+                tip = _("<b>Inverse Fillet</b>: <b>Ctrl+Click</b> toogle type, "
+                        "<b>Shift+Click</b> open dialog, "
+                        "<b>Ctrl+Alt+Click</b> reset");
+            } else {
+                tip = _("<b>Fillet</b>: <b>Ctrl+Click</b> toogle type, "
+                        "<b>Shift+Click</b> open dialog, "
+                        "<b>Ctrl+Alt+Click</b> reset");
+            }
+            this->knot->tip = g_strdup(tip);
+            this->knot->show();
+        }
+    } else if (state & GDK_SHIFT_MASK) {
+        double xModified = _pparam->_vector.at(_index).x(); 
+        if(xModified < 0 && !_pparam->use_distance){
+             xModified = _pparam->len_to_rad(_index, _pparam->_vector.at(_index).x());
+        }
+        std::vector<Geom::Path> subpaths = path_from_piecewise(_pparam->last_pwd2, 0.1);
+        std::pair<std::size_t, std::size_t> positions = _pparam->get_positions(_index, subpaths);
+        D2<SBasis> A = _pparam->last_pwd2[_pparam->last_index(_index, subpaths)];
+        if(positions.second != 0){
+            A = _pparam->last_pwd2[_index-1];
+        }
+        D2<SBasis> B = _pparam->last_pwd2[_index];
+        bool aprox = (A[0].degreesOfFreedom() != 2 || B[0].degreesOfFreedom() != 2) && !_pparam->use_distance?true:false;
+        Geom::Point offset = Geom::Point(xModified, _pparam->_vector.at(_index).y());
+        Inkscape::UI::Dialogs::FilletChamferPropertiesDialog::showDialog(
+            this->desktop, offset, this, _pparam->unit, _pparam->use_distance, aprox, _pparam->documentUnit);
+    }
+
+}
+
+void FilletChamferPointArrayParamKnotHolderEntity::knot_set_offset(
+    Geom::Point offset)
+{
+    double xModified = offset.x(); 
+    if(xModified < 0 && !_pparam->use_distance){
+         xModified = _pparam->rad_to_len(_index, offset.x());
+    }
+    _pparam->_vector.at(_index) = Geom::Point(xModified, offset.y());
+    this->parent_holder->knot_ungrabbed_handler(this->knot, 0);
+}
+
+void FilletChamferPointArrayParam::addKnotHolderEntities(KnotHolder *knotholder,
+        SPDesktop *desktop,
+        SPItem *item)
+{
+    recalculate_knots(get_pwd2());
+    for (unsigned int i = 0; i < _vector.size(); ++i) {
+        if (_vector[i][Y] <= 0) {
+            continue;
+        }
+        const gchar *tip;
+        if (_vector[i][Y] >=3000 && _vector[i][Y] < 4000){
+             tip = _("<b>Chamfer</b>: <b>Ctrl+Click</b> toogle type, "
+                    "<b>Shift+Click</b> open dialog, "
+                    "<b>Ctrl+Alt+Click</b> reset");
+        } else if (_vector[i][Y] >=4000 && _vector[i][Y] < 5000) {
+            tip = _("<b>Inverse Chamfer</b>: <b>Ctrl+Click</b> toogle type, "
+                    "<b>Shift+Click</b> open dialog, "
+                    "<b>Ctrl+Alt+Click</b> reset");
+        } else if (_vector[i][Y] == 2) {
+            tip = _("<b>Inverse Fillet</b>: <b>Ctrl+Click</b> toogle type, "
+                    "<b>Shift+Click</b> open dialog, "
+                    "<b>Ctrl+Alt+Click</b> reset");
+        } else {
+            tip = _("<b>Fillet</b>: <b>Ctrl+Click</b> toogle type, "
+                    "<b>Shift+Click</b> open dialog, "
+                    "<b>Ctrl+Alt+Click</b> reset");
+        }
+        FilletChamferPointArrayParamKnotHolderEntity *e =
+            new FilletChamferPointArrayParamKnotHolderEntity(this, i);
+        e->create(desktop, item, knotholder, Inkscape::CTRL_TYPE_UNKNOWN, _(tip),
+                  knot_shape, knot_mode, knot_color);
+        knotholder->add(e);
+    }
+    updateCanvasIndicators();
+}
+
+} /* namespace LivePathEffect */
+
+} /* namespace Inkscape */
+
+/*
+  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 :
diff --git a/src/live_effects/parameter/filletchamferpointarray.h b/src/live_effects/parameter/filletchamferpointarray.h
new file mode 100644
index 000000000..6e5cce353
--- /dev/null
+++ b/src/live_effects/parameter/filletchamferpointarray.h
@@ -0,0 +1,127 @@
+#ifndef INKSCAPE_LIVEPATHEFFECT_FILLET_CHAMFER_POINT_ARRAY_H
+#define INKSCAPE_LIVEPATHEFFECT_FILLET_CHAMFER_POINT_ARRAY_H
+
+/*
+ * Inkscape::LivePathEffectParameters
+ * Copyright (C) Jabiertxo Arraiza Cenoz <jabier.arraiza@marker.es>
+ * Special thanks to Johan Engelen for the base of the effect -powerstroke-
+ * Also to ScislaC for point me to the idea
+ * Also su_v for his construvtive feedback and time
+ * and finaly to Liam P. White for his big help on coding, that save me a lot of
+ * hours
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include <glib.h>
+#include <2geom/point.h>
+
+#include "live_effects/parameter/array.h"
+
+#include "knot-holder-entity.h"
+
+namespace Inkscape {
+
+namespace LivePathEffect {
+
+class FilletChamferPointArrayParamKnotHolderEntity;
+
+class FilletChamferPointArrayParam : public ArrayParam<Geom::Point> {
+public:
+    FilletChamferPointArrayParam(const Glib::ustring &label,
+                                 const Glib::ustring &tip,
+                                 const Glib::ustring &key,
+                                 Inkscape::UI::Widget::Registry *wr,
+                                 Effect *effect);
+    virtual ~FilletChamferPointArrayParam();
+
+    virtual Gtk::Widget *param_newWidget();
+
+    virtual void param_transform_multiply(Geom::Affine const &postmul,
+                                          bool /*set*/);
+
+    void set_oncanvas_looks(SPKnotShapeType shape, SPKnotModeType mode,
+                            guint32 color);
+    virtual double to_time(int index, double A);
+    virtual double to_len(int index, double A);
+    virtual double rad_to_len(int index, double rad);
+    virtual double len_to_rad(int index, double len);
+    virtual double len_to_time(int index, double len);
+    virtual double time_to_len(int index, double time);
+    virtual std::pair<std::size_t, std::size_t> get_positions(int index, std::vector<Geom::Path> subpaths);
+    virtual int last_index(int index, std::vector<Geom::Path> subpaths);
+    std::vector<double> get_times(int index, std::vector<Geom::Path> subpaths, bool last);
+    virtual void set_helper_size(int hs);
+    virtual void set_use_distance(bool use_knot_distance);
+    virtual void set_chamfer_steps(int value_chamfer_steps);
+    virtual void set_document_unit(Glib::ustring const * value_document_unit);
+    virtual void set_unit(const gchar *abbr);
+    virtual void addCanvasIndicators(SPLPEItem const *lpeitem,
+                                     std::vector<Geom::PathVector> &hp_vec);
+    virtual bool providesKnotHolderEntities() const {
+        return true;
+    }
+    virtual void updateCanvasIndicators();
+    virtual void addKnotHolderEntities(KnotHolder *knotholder, SPDesktop *desktop,
+                                       SPItem *item);
+
+    void set_pwd2(Geom::Piecewise<Geom::D2<Geom::SBasis> > const &pwd2_in,
+                  Geom::Piecewise<Geom::D2<Geom::SBasis> > const &pwd2_normal_in);
+    Geom::Piecewise<Geom::D2<Geom::SBasis> > const &get_pwd2() const {
+        return last_pwd2;
+    }
+    Geom::Piecewise<Geom::D2<Geom::SBasis> > const &get_pwd2_normal() const {
+        return last_pwd2_normal;
+    }
+
+    void recalculate_controlpoints_for_new_pwd2(
+        Geom::Piecewise<Geom::D2<Geom::SBasis> > const &pwd2_in);
+    void recalculate_knots(
+        Geom::Piecewise<Geom::D2<Geom::SBasis> > const &pwd2_in);
+    friend class FilletChamferPointArrayParamKnotHolderEntity;
+
+private:
+    FilletChamferPointArrayParam(const FilletChamferPointArrayParam &);
+    FilletChamferPointArrayParam &operator=(const FilletChamferPointArrayParam &);
+
+    SPKnotShapeType knot_shape;
+    SPKnotModeType knot_mode;
+    guint32 knot_color;
+    int helper_size;
+    int chamfer_steps;
+    bool use_distance;
+    const gchar *unit;
+    Glib::ustring const * documentUnit;
+    Geom::PathVector hp;
+
+    Geom::Piecewise<Geom::D2<Geom::SBasis> > last_pwd2;
+    Geom::Piecewise<Geom::D2<Geom::SBasis> > last_pwd2_normal;
+};
+
+class FilletChamferPointArrayParamKnotHolderEntity : public KnotHolderEntity {
+public:
+    FilletChamferPointArrayParamKnotHolderEntity(FilletChamferPointArrayParam *p,
+            unsigned int index);
+    virtual ~FilletChamferPointArrayParamKnotHolderEntity() {}
+
+    virtual void knot_set(Geom::Point const &p, Geom::Point const &origin,
+                          guint state);
+    virtual Geom::Point knot_get() const;
+    virtual void knot_click(guint state);
+    virtual void knot_set_offset(Geom::Point offset);
+
+    /*Checks whether the index falls within the size of the parameter's vector*/
+    bool valid_index(unsigned int index) const {
+        return (_pparam->_vector.size() > index);
+    }
+    ;
+
+private:
+    FilletChamferPointArrayParam *_pparam;
+    unsigned int _index;
+};
+
+} //namespace LivePathEffect
+
+} //namespace Inkscape
+
+#endif
diff --git a/src/live_effects/parameter/originalpatharray.cpp b/src/live_effects/parameter/originalpatharray.cpp
new file mode 100644
index 000000000..7706dbdf8
--- /dev/null
+++ b/src/live_effects/parameter/originalpatharray.cpp
@@ -0,0 +1,487 @@
+/*
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#if GLIBMM_DISABLE_DEPRECATED && HAVE_GLIBMM_THREADS_H
+#include <glibmm/threads.h>
+#endif
+
+#include "live_effects/parameter/originalpatharray.h"
+
+#include <gtkmm/widget.h>
+#include <gtkmm/icontheme.h>
+#include <gtkmm/imagemenuitem.h>
+#include <gtkmm/separatormenuitem.h>
+#include <gtkmm/scrolledwindow.h>
+
+#include <glibmm/i18n.h>
+
+#include "inkscape.h"
+#include "icon-size.h"
+#include "widgets/icon.h"
+#include "ui/clipboard.h"
+#include "svg/svg.h"
+#include "svg/stringstream.h"
+#include "originalpath.h"
+#include "uri.h"
+#include "display/curve.h"
+
+#include <2geom/coord.h>
+#include <2geom/point.h>
+#include "sp-shape.h"
+#include "sp-text.h"
+#include "live_effects/effect.h"
+
+#include "verbs.h"
+#include "document-undo.h"
+#include "document.h"
+
+namespace Inkscape {
+
+namespace LivePathEffect {
+
+class OriginalPathArrayParam::ModelColumns : public Gtk::TreeModel::ColumnRecord
+{
+public:
+
+    ModelColumns()
+    {
+        add(_colObject);
+        add(_colLabel);
+        add(_colReverse);
+    }
+    virtual ~ModelColumns() {}
+
+    Gtk::TreeModelColumn<PathAndDirection*> _colObject;
+    Gtk::TreeModelColumn<Glib::ustring> _colLabel;
+    Gtk::TreeModelColumn<bool> _colReverse;
+};
+
+OriginalPathArrayParam::OriginalPathArrayParam( const Glib::ustring& label,
+        const Glib::ustring& tip,
+        const Glib::ustring& key,
+        Inkscape::UI::Widget::Registry* wr,
+        Effect* effect )
+: Parameter(label, tip, key, wr, effect), 
+        _vector(),
+        _tree(),
+        _text_renderer(),
+        _toggle_renderer(),
+        _scroller()
+{    
+    _model = new ModelColumns();
+    _store = Gtk::TreeStore::create(*_model);
+    _tree.set_model(_store);
+
+    _tree.set_reorderable(true);
+    _tree.enable_model_drag_dest (Gdk::ACTION_MOVE);
+    
+    _text_renderer = manage(new Gtk::CellRendererText());
+    int nameColNum = _tree.append_column(_("Name"), *_text_renderer) - 1;
+    _name_column = _tree.get_column(nameColNum);
+    _name_column->add_attribute(_text_renderer->property_text(), _model->_colLabel);
+
+    _tree.set_expander_column( *_tree.get_column(nameColNum) );
+    _tree.set_search_column(_model->_colLabel);
+    
+    Gtk::CellRendererToggle * _toggle_renderer = manage(new Gtk::CellRendererToggle());
+    int toggleColNum = _tree.append_column(_("Reverse"), *_toggle_renderer) - 1;
+    Gtk::TreeViewColumn* col = _tree.get_column(toggleColNum);
+    _toggle_renderer->set_activatable(true);
+    _toggle_renderer->signal_toggled().connect(sigc::mem_fun(*this, &OriginalPathArrayParam::on_reverse_toggled));
+    col->add_attribute(_toggle_renderer->property_active(), _model->_colReverse);
+    
+    //quick little hack -- newer versions of gtk gave the item zero space allotment
+    _scroller.set_size_request(-1, 120);
+
+    _scroller.add(_tree);
+    _scroller.set_policy( Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC );
+    //_scroller.set_shadow_type(Gtk::SHADOW_IN);
+    
+    oncanvas_editable = true;
+    
+}
+
+OriginalPathArrayParam::~OriginalPathArrayParam()
+{
+    while (!_vector.empty()) {
+        PathAndDirection *w = _vector.back();
+        _vector.pop_back();
+        unlink(w);
+        delete w;
+    }
+    delete _model;
+}
+
+void OriginalPathArrayParam::on_reverse_toggled(const Glib::ustring& path)
+{
+    Gtk::TreeModel::iterator iter = _store->get_iter(path);
+    Gtk::TreeModel::Row row = *iter;
+    PathAndDirection *w = row[_model->_colObject];
+    row[_model->_colReverse] = !row[_model->_colReverse];
+    w->reversed = row[_model->_colReverse];
+    
+    gchar * full = param_getSVGValue();
+    param_write_to_repr(full);
+    g_free(full);
+    DocumentUndo::done(param_effect->getSPDoc(), SP_VERB_DIALOG_LIVE_PATH_EFFECT,
+                       _("Link path parameter to path"));
+}
+
+void OriginalPathArrayParam::param_set_default()
+{
+    
+}
+
+Gtk::Widget* OriginalPathArrayParam::param_newWidget()
+{
+    Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox());
+    Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox());
+
+    vbox->pack_start(_scroller, Gtk::PACK_EXPAND_WIDGET);
+    
+    
+    { // Paste path to link button
+        Gtk::Widget *pIcon = Gtk::manage( sp_icon_get_icon( GTK_STOCK_PASTE, Inkscape::ICON_SIZE_BUTTON) );
+        Gtk::Button *pButton = Gtk::manage(new Gtk::Button());
+        pButton->set_relief(Gtk::RELIEF_NONE);
+        pIcon->show();
+        pButton->add(*pIcon);
+        pButton->show();
+        pButton->signal_clicked().connect(sigc::mem_fun(*this, &OriginalPathArrayParam::on_link_button_click));
+        hbox->pack_start(*pButton, Gtk::PACK_SHRINK);
+        pButton->set_tooltip_text(_("Link to path"));
+    }
+    
+    { // Remove linked path
+        Gtk::Widget *pIcon = Gtk::manage( sp_icon_get_icon( GTK_STOCK_REMOVE, Inkscape::ICON_SIZE_BUTTON) );
+        Gtk::Button *pButton = Gtk::manage(new Gtk::Button());
+        pButton->set_relief(Gtk::RELIEF_NONE);
+        pIcon->show();
+        pButton->add(*pIcon);
+        pButton->show();
+        pButton->signal_clicked().connect(sigc::mem_fun(*this, &OriginalPathArrayParam::on_remove_button_click));
+        hbox->pack_start(*pButton, Gtk::PACK_SHRINK);
+        pButton->set_tooltip_text(_("Remove Path"));
+    }
+    
+    { // Move Down
+        Gtk::Widget *pIcon = Gtk::manage( sp_icon_get_icon( GTK_STOCK_GO_DOWN, Inkscape::ICON_SIZE_BUTTON) );
+        Gtk::Button *pButton = Gtk::manage(new Gtk::Button());
+        pButton->set_relief(Gtk::RELIEF_NONE);
+        pIcon->show();
+        pButton->add(*pIcon);
+        pButton->show();
+        pButton->signal_clicked().connect(sigc::mem_fun(*this, &OriginalPathArrayParam::on_down_button_click));
+        hbox->pack_end(*pButton, Gtk::PACK_SHRINK);
+        pButton->set_tooltip_text(_("Move Down"));
+    }
+    
+    { // Move Down
+        Gtk::Widget *pIcon = Gtk::manage( sp_icon_get_icon( GTK_STOCK_GO_UP, Inkscape::ICON_SIZE_BUTTON) );
+        Gtk::Button *pButton = Gtk::manage(new Gtk::Button());
+        pButton->set_relief(Gtk::RELIEF_NONE);
+        pIcon->show();
+        pButton->add(*pIcon);
+        pButton->show();
+        pButton->signal_clicked().connect(sigc::mem_fun(*this, &OriginalPathArrayParam::on_up_button_click));
+        hbox->pack_end(*pButton, Gtk::PACK_SHRINK);
+        pButton->set_tooltip_text(_("Move Up"));
+    }
+    
+    vbox->pack_end(*hbox, Gtk::PACK_SHRINK);
+    
+    vbox->show_all_children(true);
+    
+    return vbox;
+}
+
+bool OriginalPathArrayParam::_selectIndex(const Gtk::TreeIter& iter, int* i)
+{
+    if ((*i)-- <= 0) {
+        _tree.get_selection()->select(iter);
+        return true;
+    }
+    return false;
+}
+
+void OriginalPathArrayParam::on_up_button_click()
+{
+    Gtk::TreeModel::iterator iter = _tree.get_selection()->get_selected();
+    if (iter) {
+        Gtk::TreeModel::Row row = *iter;
+        
+        int i = -1;
+        std::vector<PathAndDirection*>::iterator piter = _vector.begin();
+        for (std::vector<PathAndDirection*>::iterator iter = _vector.begin(); iter != _vector.end(); piter = iter, i++, iter++) {
+            if (*iter == row[_model->_colObject]) {
+                _vector.erase(iter);
+                _vector.insert(piter, row[_model->_colObject]);
+                break;
+            }
+        }
+        
+        gchar * full = param_getSVGValue();
+        param_write_to_repr(full);
+        g_free(full);
+        
+        DocumentUndo::done(param_effect->getSPDoc(), SP_VERB_DIALOG_LIVE_PATH_EFFECT,
+                       _("Move path up"));
+        
+        _store->foreach_iter(sigc::bind<int*>(sigc::mem_fun(*this, &OriginalPathArrayParam::_selectIndex), &i));
+    }
+}
+
+void OriginalPathArrayParam::on_down_button_click()
+{
+    Gtk::TreeModel::iterator iter = _tree.get_selection()->get_selected();
+    if (iter) {
+        Gtk::TreeModel::Row row = *iter;
+
+        int i = 0;
+        for (std::vector<PathAndDirection*>::iterator iter = _vector.begin(); iter != _vector.end(); i++, iter++) {
+            if (*iter == row[_model->_colObject]) {
+                std::vector<PathAndDirection*>::iterator niter = _vector.erase(iter);
+                if (niter != _vector.end()) {
+                    niter++;
+                    i++;
+                }
+                _vector.insert(niter, row[_model->_colObject]);
+                break;
+            }
+        }
+        
+        gchar * full = param_getSVGValue();
+        param_write_to_repr(full);
+        g_free(full);
+        
+        DocumentUndo::done(param_effect->getSPDoc(), SP_VERB_DIALOG_LIVE_PATH_EFFECT,
+                       _("Move path down"));
+        
+        _store->foreach_iter(sigc::bind<int*>(sigc::mem_fun(*this, &OriginalPathArrayParam::_selectIndex), &i));
+    }
+}
+
+void OriginalPathArrayParam::on_remove_button_click()
+{
+    Gtk::TreeModel::iterator iter = _tree.get_selection()->get_selected();
+    if (iter) {
+        Gtk::TreeModel::Row row = *iter;
+        remove_link(row[_model->_colObject]);
+        
+        gchar * full = param_getSVGValue();
+        param_write_to_repr(full);
+        g_free(full);
+        
+        DocumentUndo::done(param_effect->getSPDoc(), SP_VERB_DIALOG_LIVE_PATH_EFFECT,
+                       _("Remove path"));
+    }
+    
+}
+
+void
+OriginalPathArrayParam::on_link_button_click()
+{
+    Inkscape::UI::ClipboardManager *cm = Inkscape::UI::ClipboardManager::get();
+    Glib::ustring pathid = cm->getShapeOrTextObjectId(SP_ACTIVE_DESKTOP);
+
+    if (pathid == "") {
+        return;
+    }
+    // add '#' at start to make it an uri.
+    pathid.insert(pathid.begin(), '#');
+    
+    Inkscape::SVGOStringStream os;
+    bool foundOne = false;
+    for (std::vector<PathAndDirection*>::const_iterator iter = _vector.begin(); iter != _vector.end(); iter++) {
+        if (foundOne) {
+            os << "|";
+        } else {
+            foundOne = true;
+        }
+        os << (*iter)->href << "," << ((*iter)->reversed ? "1" : "0");
+    }
+    
+    if (foundOne) {
+        os << "|";
+    }
+    
+    os << pathid.c_str() << ",0";
+    
+    param_write_to_repr(os.str().c_str());
+    DocumentUndo::done(param_effect->getSPDoc(), SP_VERB_DIALOG_LIVE_PATH_EFFECT,
+                       _("Link path parameter to path"));
+}
+
+void OriginalPathArrayParam::unlink(PathAndDirection* to)
+{
+    to->linked_modified_connection.disconnect();
+    to->linked_delete_connection.disconnect();
+    to->ref.detach();
+    to->_pathvector = Geom::PathVector();
+    if (to->href) {
+        g_free(to->href);
+        to->href = NULL;
+    }    
+}
+
+void OriginalPathArrayParam::remove_link(PathAndDirection* to)
+{
+    unlink(to);
+    for (std::vector<PathAndDirection*>::iterator iter = _vector.begin(); iter != _vector.end(); iter++) {
+        if (*iter == to) {
+            PathAndDirection *w = *iter;
+            _vector.erase(iter);
+            delete w;
+            return;
+        }
+    }
+}
+
+void OriginalPathArrayParam::linked_delete(SPObject */*deleted*/, PathAndDirection* /*to*/)
+{
+    //remove_link(to);
+    
+    gchar * full = param_getSVGValue();
+    param_write_to_repr(full);
+    g_free(full);
+}
+
+bool OriginalPathArrayParam::_updateLink(const Gtk::TreeIter& iter, PathAndDirection* pd)
+{
+    Gtk::TreeModel::Row row = *iter;
+    if (row[_model->_colObject] == pd) {
+        SPObject *obj = pd->ref.getObject();
+        row[_model->_colLabel] = obj && obj->getId() ? ( obj->label() ? obj->label() : obj->getId() ) : pd->href;
+        return true;
+    }
+    return false;
+}
+
+void OriginalPathArrayParam::linked_changed(SPObject */*old_obj*/, SPObject *new_obj, PathAndDirection* to)
+{
+    to->linked_delete_connection.disconnect();
+    to->linked_modified_connection.disconnect();
+    to->linked_transformed_connection.disconnect();
+    
+    if (new_obj && SP_IS_ITEM(new_obj)) {
+        to->linked_delete_connection = new_obj->connectDelete(sigc::bind<PathAndDirection*>(sigc::mem_fun(*this, &OriginalPathArrayParam::linked_delete), to));
+        to->linked_modified_connection = new_obj->connectModified(sigc::bind<PathAndDirection*>(sigc::mem_fun(*this, &OriginalPathArrayParam::linked_modified), to));
+        to->linked_transformed_connection = SP_ITEM(new_obj)->connectTransformed(sigc::bind<PathAndDirection*>(sigc::mem_fun(*this, &OriginalPathArrayParam::linked_transformed), to));
+
+        linked_modified(new_obj, SP_OBJECT_MODIFIED_FLAG, to);
+    } else {
+        to->_pathvector = Geom::PathVector();
+        SP_OBJECT(param_effect->getLPEObj())->requestModified(SP_OBJECT_MODIFIED_FLAG);
+        _store->foreach_iter(sigc::bind<PathAndDirection*>(sigc::mem_fun(*this, &OriginalPathArrayParam::_updateLink), to));
+    }
+}
+
+void OriginalPathArrayParam::setPathVector(SPObject *linked_obj, guint /*flags*/, PathAndDirection* to)
+{
+    if (!to) {
+        return;
+    }
+    SPCurve *curve = NULL;
+    if (SP_IS_SHAPE(linked_obj)) {
+        curve = SP_SHAPE(linked_obj)->getCurveBeforeLPE();
+    }
+    if (SP_IS_TEXT(linked_obj)) {
+        curve = SP_TEXT(linked_obj)->getNormalizedBpath();
+    }
+
+    if (curve == NULL) {
+        // curve invalid, set empty pathvector
+        to->_pathvector = Geom::PathVector();
+    } else {
+        to->_pathvector = curve->get_pathvector();
+        curve->unref();
+    }
+}
+
+void OriginalPathArrayParam::linked_modified(SPObject *linked_obj, guint flags, PathAndDirection* to)
+{
+    if (!to) {
+        return;
+    }
+    setPathVector(linked_obj, flags, to);
+    SP_OBJECT(param_effect->getLPEObj())->requestModified(SP_OBJECT_MODIFIED_FLAG);
+    _store->foreach_iter(sigc::bind<PathAndDirection*>(sigc::mem_fun(*this, &OriginalPathArrayParam::_updateLink), to));
+}
+
+bool OriginalPathArrayParam::param_readSVGValue(const gchar* strvalue)
+{
+    if (strvalue) {
+        while (!_vector.empty()) {
+            PathAndDirection *w = _vector.back();
+            unlink(w);
+            _vector.pop_back();
+            delete w;
+        }
+        _store->clear();
+
+        gchar ** strarray = g_strsplit(strvalue, "|", 0);
+        for (gchar ** iter = strarray; *iter != NULL; iter++) {
+            if ((*iter)[0] == '#') {
+                gchar ** substrarray = g_strsplit(*iter, ",", 0);
+                PathAndDirection* w = new PathAndDirection((SPObject *)param_effect->getLPEObj());
+                w->href = g_strdup(*substrarray);
+                w->reversed = *(substrarray+1) != NULL && (*(substrarray+1))[0] == '1';
+
+                w->linked_changed_connection = w->ref.changedSignal().connect(sigc::bind<PathAndDirection *>(sigc::mem_fun(*this, &OriginalPathArrayParam::linked_changed), w));
+                w->ref.attach(URI(w->href));
+
+                _vector.push_back(w);
+
+                Gtk::TreeModel::iterator iter = _store->append();
+                Gtk::TreeModel::Row row = *iter;
+                SPObject *obj = w->ref.getObject();
+
+                row[_model->_colObject] = w;
+                row[_model->_colLabel] = obj ? ( obj->label() ? obj->label() : obj->getId() ) : w->href;
+                row[_model->_colReverse] = w->reversed;
+                g_strfreev (substrarray);
+            }
+        }
+        g_strfreev (strarray);
+        return true;
+    }
+    return false;
+}
+
+gchar * OriginalPathArrayParam::param_getSVGValue() const
+{
+    Inkscape::SVGOStringStream os;
+    bool foundOne = false;
+    for (std::vector<PathAndDirection*>::const_iterator iter = _vector.begin(); iter != _vector.end(); iter++) {
+        if (foundOne) {
+            os << "|";
+        } else {
+            foundOne = true;
+        }
+        os << (*iter)->href << "," << ((*iter)->reversed ? "1" : "0");
+    }
+    gchar * str = g_strdup(os.str().c_str());
+    return str;
+}
+
+} /* namespace LivePathEffect */
+
+} /* namespace Inkscape */
+
+/*
+  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 :
diff --git a/src/live_effects/parameter/originalpatharray.h b/src/live_effects/parameter/originalpatharray.h
new file mode 100644
index 000000000..6c792613f
--- /dev/null
+++ b/src/live_effects/parameter/originalpatharray.h
@@ -0,0 +1,122 @@
+#ifndef INKSCAPE_LIVEPATHEFFECT_PARAMETER_ORIGINALPATHARRAY_H
+#define INKSCAPE_LIVEPATHEFFECT_PARAMETER_ORIGINALPATHARRAY_H
+
+/*
+ * Inkscape::LivePathEffectParameters
+ *
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include <vector>
+
+#include <gtkmm/box.h>
+#include <gtkmm/treeview.h>
+#include <gtkmm/treestore.h>
+#include <gtkmm/scrolledwindow.h>
+
+#include "live_effects/parameter/parameter.h"
+#include "live_effects/parameter/path-reference.h"
+
+#include "svg/svg.h"
+#include "svg/stringstream.h"
+#include "path-reference.h"
+#include "sp-object.h"
+
+namespace Inkscape {
+
+namespace LivePathEffect {
+
+class PathAndDirection {
+public:
+    PathAndDirection(SPObject *owner)
+    : href(NULL),
+    ref(owner),
+    _pathvector(Geom::PathVector()),
+    reversed(false)
+    {
+        
+    }
+    gchar *href;
+    URIReference ref;
+    std::vector<Geom::Path> _pathvector;
+    bool reversed;
+    
+    sigc::connection linked_changed_connection;
+    sigc::connection linked_delete_connection;
+    sigc::connection linked_modified_connection;
+    sigc::connection linked_transformed_connection;
+};
+    
+class OriginalPathArrayParam : public Parameter {
+public:
+    class ModelColumns;
+    
+    OriginalPathArrayParam( const Glib::ustring& label,
+                const Glib::ustring& tip,
+                const Glib::ustring& key,
+                Inkscape::UI::Widget::Registry* wr,
+                Effect* effect);
+
+    virtual ~OriginalPathArrayParam();
+
+    virtual Gtk::Widget * param_newWidget();
+    virtual bool param_readSVGValue(const gchar * strvalue);
+    virtual gchar * param_getSVGValue() const;
+    virtual void param_set_default();
+    
+    /** Disable the canvas indicators of parent class by overriding this method */
+    virtual void param_editOncanvas(SPItem * /*item*/, SPDesktop * /*dt*/) {};
+    /** Disable the canvas indicators of parent class by overriding this method */
+    virtual void addCanvasIndicators(SPLPEItem const* /*lpeitem*/, std::vector<Geom::PathVector> & /*hp_vec*/) {};
+    
+    std::vector<PathAndDirection*> _vector;
+    
+protected:
+    bool _updateLink(const Gtk::TreeIter& iter, PathAndDirection* pd);
+    bool _selectIndex(const Gtk::TreeIter& iter, int* i);
+    void unlink(PathAndDirection* to);
+    void remove_link(PathAndDirection* to);
+    void setPathVector(SPObject *linked_obj, guint flags, PathAndDirection* to);
+    
+    void linked_changed(SPObject *old_obj, SPObject *new_obj, PathAndDirection* to);
+    void linked_modified(SPObject *linked_obj, guint flags, PathAndDirection* to);
+    void linked_transformed(Geom::Affine const *, SPItem *, PathAndDirection*) {}
+    void linked_delete(SPObject *deleted, PathAndDirection* to);
+    
+    ModelColumns *_model;
+    Glib::RefPtr<Gtk::TreeStore> _store;
+    Gtk::TreeView _tree;
+    Gtk::CellRendererText *_text_renderer;
+    Gtk::CellRendererToggle *_toggle_renderer;
+    Gtk::TreeView::Column *_name_column;
+    Gtk::ScrolledWindow _scroller;
+    
+    void on_link_button_click();
+    void on_remove_button_click();
+    void on_up_button_click();
+    void on_down_button_click();
+    void on_reverse_toggled(const Glib::ustring& path);
+    
+private:
+    OriginalPathArrayParam(const OriginalPathArrayParam&);
+    OriginalPathArrayParam& operator=(const OriginalPathArrayParam&);
+};
+
+} //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 :
diff --git a/src/live_effects/parameter/parameter.cpp b/src/live_effects/parameter/parameter.cpp
index a5de2169e..beb750404 100644
--- a/src/live_effects/parameter/parameter.cpp
+++ b/src/live_effects/parameter/parameter.cpp
@@ -36,13 +36,26 @@ Parameter::Parameter( const Glib::ustring& label, const Glib::ustring& tip,
 {
 }
 
-
 void
 Parameter::param_write_to_repr(const char * svgd)
 {
     param_effect->getRepr()->setAttribute(param_key.c_str(), svgd);
 }
 
+// In gtk2, this wasn't an issue; we could toss around
+// G_MAXDOUBLE and not worry about size allocations. But
+// in gtk3, it is an issue: it allocates widget size for the maxmium
+// value you pass to it, leading to some insane lengths.
+// If you need this to be more, please be conservative about it.
+const double SCALARPARAM_G_MAXDOUBLE = 10000000000.0; // TODO fixme: using an arbitrary large number as a magic value seems fragile.
+
+void Parameter::write_to_SVG(void)
+{
+    gchar * str = param_getSVGValue();
+    param_write_to_repr(str);
+    g_free(str);
+}
+
 /*###########################################
  *   REAL PARAM
  */
@@ -51,8 +64,8 @@ ScalarParam::ScalarParam( const Glib::ustring& label, const Glib::ustring& tip,
                       Effect* effect, gdouble default_value)
     : Parameter(label, tip, key, wr, effect),
       value(default_value),
-      min(-G_MAXDOUBLE),
-      max(G_MAXDOUBLE),
+      min(-SCALARPARAM_G_MAXDOUBLE),
+      max(SCALARPARAM_G_MAXDOUBLE),
       integer(false),
       defvalue(default_value),
       digits(2),
@@ -108,8 +121,22 @@ ScalarParam::param_set_value(gdouble val)
 void
 ScalarParam::param_set_range(gdouble min, gdouble max)
 {
-    this->min = min;
-    this->max = max;
+    // if you look at client code, you'll see that many effects
+    // has a tendency to set an upper range of Geom::infinity().
+    // Once again, in gtk2, this is not a problem. But in gtk3,
+    // widgets get allocated the amount of size they ask for,
+    // leading to excessively long widgets.
+
+    if (min >= -SCALARPARAM_G_MAXDOUBLE) {
+        this->min = min;
+    } else {
+        this->min = -SCALARPARAM_G_MAXDOUBLE;
+    }
+    if (max <= SCALARPARAM_G_MAXDOUBLE) {
+        this->max = max;
+    } else {
+	this->max = SCALARPARAM_G_MAXDOUBLE;
+    }
 
     param_set_value(value); // reset value to see whether it is in ranges
 }
diff --git a/src/live_effects/parameter/parameter.h b/src/live_effects/parameter/parameter.h
index 785ada92e..2e6cae49f 100644
--- a/src/live_effects/parameter/parameter.h
+++ b/src/live_effects/parameter/parameter.h
@@ -49,7 +49,7 @@ public:
 
     virtual bool param_readSVGValue(const gchar * strvalue) = 0;   // returns true if new value is valid / accepted.
     virtual gchar * param_getSVGValue() const = 0;
-    void write_to_SVG() { param_write_to_repr(param_getSVGValue()); }
+    void write_to_SVG();
  
     virtual void param_set_default() = 0;
 
diff --git a/src/live_effects/parameter/path.cpp b/src/live_effects/parameter/path.cpp
index cdbbef1db..2a14d4208 100644
--- a/src/live_effects/parameter/path.cpp
+++ b/src/live_effects/parameter/path.cpp
@@ -28,8 +28,8 @@
 #include "document-undo.h"
 
 // needed for on-canvas editting:
-#include "tools-switch.h"
-#include "shape-editor.h"
+#include "ui/tools-switch.h"
+#include "ui/shape-editor.h"
 #include "desktop-handles.h"
 #include "selection.h"
 // clipboard support
@@ -118,6 +118,11 @@ PathParam::param_readSVGValue(const gchar * strvalue)
             // Now do the attaching, which emits the changed signal.
             try {
                 ref.attach(Inkscape::URI(href));
+                //lp:1299948
+                SPItem* i = ref.getObject();
+                if (i) {
+                    linked_modified_callback(i, SP_OBJECT_MODIFIED_FLAG);
+                } // else: document still processing new events. Repr of the linked object not created yet.
             } catch (Inkscape::BadURIException &e) {
                 g_warning("%s", e.what());
                 ref.detach();
@@ -138,7 +143,7 @@ gchar *
 PathParam::param_getSVGValue() const
 {
     if (href) {
-        return href;
+        return g_strdup(href);
     } else {
         gchar * svgd = sp_svg_write_path( _pathvector );
         return svgd;
@@ -192,7 +197,7 @@ PathParam::param_newWidget()
     pButton->show();
     pButton->signal_clicked().connect(sigc::mem_fun(*this, &PathParam::on_link_button_click));
     static_cast<Gtk::HBox*>(_widget)->pack_start(*pButton, true, true);
-    pButton->set_tooltip_text(_("Link to path"));
+    pButton->set_tooltip_text(_("Link to path on clipboard"));
 
     static_cast<Gtk::HBox*>(_widget)->show_all_children();
 
diff --git a/src/live_effects/parameter/pointreseteable.cpp b/src/live_effects/parameter/pointreseteable.cpp
new file mode 100644
index 000000000..c0f8858b8
--- /dev/null
+++ b/src/live_effects/parameter/pointreseteable.cpp
@@ -0,0 +1,210 @@
+/*
+ * Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include "ui/widget/registered-widget.h"
+#include "live_effects/parameter/pointreseteable.h"
+#include "live_effects/effect.h"
+#include "svg/svg.h"
+#include "svg/stringstream.h"
+#include "ui/widget/point.h"
+#include "widgets/icon.h"
+#include "inkscape.h"
+#include "verbs.h"
+#include "knotholder.h"
+#include <glibmm/i18n.h>
+#include "ui/tools-switch.h"
+#include "ui/tools/node-tool.h"
+
+// needed for on-canvas editting:
+#include "desktop.h"
+
+namespace Inkscape {
+
+namespace LivePathEffect {
+
+PointReseteableParam::PointReseteableParam( const Glib::ustring& label, const Glib::ustring& tip,
+                        const Glib::ustring& key, Inkscape::UI::Widget::Registry* wr,
+                        Effect* effect, const gchar *htip, Geom::Point default_value)
+    : Geom::Point(default_value), Parameter(label, tip, key, wr, effect), defvalue(default_value)
+{
+    knot_shape = SP_KNOT_SHAPE_DIAMOND;
+    knot_mode  = SP_KNOT_MODE_XOR;
+    knot_color = 0xffffff00;
+    handle_tip = g_strdup(htip);
+}
+
+PointReseteableParam::~PointReseteableParam()
+{
+    if (handle_tip)
+        g_free(handle_tip);
+}
+
+void
+PointReseteableParam::param_set_default()
+{
+    param_setValue(defvalue);
+}
+
+void
+PointReseteableParam::param_set_and_write_default()
+{
+    param_set_and_write_new_value(defvalue);
+}
+
+void
+PointReseteableParam::param_update_default(Geom::Point newpoint)
+{
+    this->defvalue = newpoint;
+}
+
+bool
+PointReseteableParam::param_readSVGValue(const gchar * strvalue)
+{
+    gchar ** strarray = g_strsplit(strvalue, ",", 2);
+    double newx, newy;
+    unsigned int success = sp_svg_number_read_d(strarray[0], &newx);
+    success += sp_svg_number_read_d(strarray[1], &newy);
+    g_strfreev (strarray);
+    if (success == 2) {
+        param_setValue( Geom::Point(newx, newy) );
+        return true;
+    }
+    return false;
+}
+
+gchar *
+PointReseteableParam::param_getSVGValue() const
+{
+    Inkscape::SVGOStringStream os;
+    os << *dynamic_cast<Geom::Point const *>( this );
+    gchar * str = g_strdup(os.str().c_str());
+    return str;
+}
+
+Gtk::Widget *
+PointReseteableParam::param_newWidget()
+{
+    Inkscape::UI::Widget::RegisteredTransformedPoint * pointwdg = Gtk::manage(
+        new Inkscape::UI::Widget::RegisteredTransformedPoint( param_label,
+                                                              param_tooltip,
+                                                              param_key,
+                                                              *param_wr,
+                                                              param_effect->getRepr(),
+                                                              param_effect->getSPDoc() ) );
+    // TODO: fix to get correct desktop (don't use SP_ACTIVE_DESKTOP)
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    Geom::Affine transf = desktop->doc2dt();
+    pointwdg->setTransform(transf);
+    pointwdg->setValue( *this );
+    pointwdg->clearProgrammatically();
+    pointwdg->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change point parameter"));
+
+    Gtk::HBox * hbox = Gtk::manage( new Gtk::HBox() );
+    static_cast<Gtk::HBox*>(hbox)->pack_start(*pointwdg, true, true);
+    static_cast<Gtk::HBox*>(hbox)->show_all_children();
+
+    return dynamic_cast<Gtk::Widget *> (hbox);
+}
+
+void
+PointReseteableParam::param_setValue(Geom::Point newpoint)
+{
+    *dynamic_cast<Geom::Point *>( this ) = newpoint;
+    if(SP_ACTIVE_DESKTOP){
+        SPDesktop* desktop = SP_ACTIVE_DESKTOP;
+        if (tools_isactive( desktop, TOOLS_NODES)) {
+            Inkscape::UI::Tools::NodeTool *nt = static_cast<Inkscape::UI::Tools::NodeTool*>( desktop->event_context);
+            nt->update_helperpath();
+        }
+    }
+}
+
+void
+PointReseteableParam::param_set_and_write_new_value (Geom::Point newpoint)
+{
+    Inkscape::SVGOStringStream os;
+    os << newpoint;
+    gchar * str = g_strdup(os.str().c_str());
+    param_write_to_repr(str);
+    g_free(str);
+}
+
+void
+PointReseteableParam::param_transform_multiply(Geom::Affine const& postmul, bool /*set*/)
+{
+    param_set_and_write_new_value( (*this) * postmul );
+}
+
+
+void
+PointReseteableParam::set_oncanvas_looks(SPKnotShapeType shape, SPKnotModeType mode, guint32 color)
+{
+    knot_shape = shape;
+    knot_mode  = mode;
+    knot_color = color;
+}
+
+class PointReseteableParamKnotHolderEntity : public KnotHolderEntity {
+public:
+    PointReseteableParamKnotHolderEntity(PointReseteableParam *p) { this->pparam = p; }
+    virtual ~PointReseteableParamKnotHolderEntity() {}
+
+    virtual void knot_set(Geom::Point const &p, Geom::Point const &origin, guint state);
+    virtual Geom::Point knot_get() const;
+    virtual void knot_click(guint state);
+
+private:
+    PointReseteableParam *pparam;
+};
+
+void
+PointReseteableParamKnotHolderEntity::knot_set(Geom::Point const &p, Geom::Point const &/*origin*/, guint state)
+{
+    Geom::Point const s = snap_knot_position(p, state);
+    pparam->param_setValue(s);
+    sp_lpe_item_update_patheffect(SP_LPE_ITEM(item), false, false);
+}
+
+Geom::Point
+PointReseteableParamKnotHolderEntity::knot_get() const
+{
+    return *pparam;
+}
+
+void
+PointReseteableParamKnotHolderEntity::knot_click(guint state)
+{
+    if (state & GDK_CONTROL_MASK) {
+            if (state & GDK_MOD1_MASK) {
+                this->pparam->param_set_default();
+                sp_lpe_item_update_patheffect(SP_LPE_ITEM(item), false, false);
+            }
+    }
+}
+
+void
+PointReseteableParam::addKnotHolderEntities(KnotHolder *knotholder, SPDesktop *desktop, SPItem *item)
+{
+    PointReseteableParamKnotHolderEntity *e = new PointReseteableParamKnotHolderEntity(this);
+    // TODO: can we ditch handleTip() etc. because we have access to handle_tip etc. itself???
+    e->create(desktop, item, knotholder, Inkscape::CTRL_TYPE_UNKNOWN, handleTip(), knot_shape, knot_mode, knot_color);
+    knotholder->add(e);
+}
+
+} /* namespace LivePathEffect */
+
+} /* namespace Inkscape */
+
+/*
+  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 :
diff --git a/src/live_effects/parameter/pointreseteable.h b/src/live_effects/parameter/pointreseteable.h
new file mode 100644
index 000000000..5ae1fdf02
--- /dev/null
+++ b/src/live_effects/parameter/pointreseteable.h
@@ -0,0 +1,74 @@
+#ifndef INKSCAPE_LIVEPATHEFFECT_PARAMETER_POINT_RESETEABLE_H
+#define INKSCAPE_LIVEPATHEFFECT_PARAMETER_POINT_RESETEABLE_H
+
+/*
+ * Inkscape::LivePathEffectParameters
+ *
+* Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include <glib.h>
+#include <2geom/point.h>
+
+#include "live_effects/parameter/parameter.h"
+
+#include "knot-holder-entity.h"
+
+namespace Inkscape {
+
+namespace LivePathEffect {
+
+class PointReseteableParamKnotHolderEntity;
+
+class PointReseteableParam : public Geom::Point, public Parameter {
+public:
+    PointReseteableParam( const Glib::ustring& label,
+                const Glib::ustring& tip,
+                const Glib::ustring& key,
+                Inkscape::UI::Widget::Registry* wr,
+                Effect* effect,
+                const gchar *handle_tip = NULL,
+		Geom::Point default_value = Geom::Point(0,0) ); // tip for automatically associated on-canvas handle
+    virtual ~PointReseteableParam();
+
+    virtual Gtk::Widget * param_newWidget();
+
+    bool param_readSVGValue(const gchar * strvalue);
+    gchar * param_getSVGValue() const;
+    inline const gchar *handleTip() const { return handle_tip ? handle_tip : param_tooltip.c_str(); }
+
+    void param_setValue(Geom::Point newpoint);
+    void param_set_default();
+    void param_set_and_write_default();
+    void param_update_default(Geom::Point newpoint);
+
+    void param_set_and_write_new_value(Geom::Point newpoint);
+
+    virtual void param_transform_multiply(Geom::Affine const& /*postmul*/, bool /*set*/);
+
+    void set_oncanvas_looks(SPKnotShapeType shape, SPKnotModeType mode, guint32 color);
+
+    virtual bool providesKnotHolderEntities() const { return true; }
+    virtual void addKnotHolderEntities(KnotHolder *knotholder, SPDesktop *desktop, SPItem *item);
+
+    friend class PointReseteableParamKnotHolderEntity;
+private:
+    PointReseteableParam(const PointReseteableParam&);
+    PointReseteableParam& operator=(const PointReseteableParam&);
+
+    Geom::Point defvalue;
+
+    SPKnotShapeType knot_shape;
+    SPKnotModeType knot_mode;
+    guint32 knot_color;
+    gchar *handle_tip;
+};
+
+
+} //namespace LivePathEffect
+
+} //namespace Inkscape
+
+#endif
diff --git a/src/live_effects/parameter/powerstrokepointarray.cpp b/src/live_effects/parameter/powerstrokepointarray.cpp
index fecdfeda8..e0c2f4c68 100644
--- a/src/live_effects/parameter/powerstrokepointarray.cpp
+++ b/src/live_effects/parameter/powerstrokepointarray.cpp
@@ -4,22 +4,19 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
-#include <glibmm/i18n.h>
-
+#include "ui/dialog/lpe-powerstroke-properties.h"
 #include "live_effects/parameter/powerstrokepointarray.h"
 
 #include "live_effects/effect.h"
-#include "svg/svg.h"
-#include "svg/stringstream.h"
 #include "knotholder.h"
 #include "sp-lpe-item.h"
 
 #include <2geom/piecewise.h>
 #include <2geom/sbasis-geometric.h>
 
-// needed for on-canvas editting:
-#include "desktop.h"
-#include "live_effects/lpeobject.h"
+#include "preferences.h" // for proportional stroke/path scaling behavior
+
+#include <glibmm/i18n.h>
 
 namespace Inkscape {
 
@@ -43,37 +40,27 @@ Gtk::Widget *
 PowerStrokePointArrayParam::param_newWidget()
 {
     return NULL;
-/*
-    Inkscape::UI::Widget::RegisteredTransformedPoint * pointwdg = Gtk::manage(
-        new Inkscape::UI::Widget::RegisteredTransformedPoint( param_label,
-                                                              param_tooltip,
-                                                              param_key,
-                                                              *param_wr,
-                                                              param_effect->getRepr(),
-                                                              param_effect->getSPDoc() ) );
-    // TODO: fix to get correct desktop (don't use SP_ACTIVE_DESKTOP)
-    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
-    Geom::Affine transf = desktop->doc2dt();
-    pointwdg->setTransform(transf);
-    pointwdg->setValue( *this );
-    pointwdg->clearProgrammatically();
-    pointwdg->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change point parameter"));
-
-    Gtk::HBox * hbox = Gtk::manage( new Gtk::HBox() );
-    static_cast<Gtk::HBox*>(hbox)->pack_start(*pointwdg, true, true);
-    static_cast<Gtk::HBox*>(hbox)->show_all_children();
-
-    return dynamic_cast<Gtk::Widget *> (hbox);
-*/
 }
 
-
-void PowerStrokePointArrayParam::param_transform_multiply(Geom::Affine const& /*postmul*/, bool /*set*/)
+void PowerStrokePointArrayParam::param_transform_multiply(Geom::Affine const &postmul, bool /*set*/)
 {
-//    param_set_and_write_new_value( (*this) * postmul );
+    // Check if proportional stroke-width scaling is on
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    bool transform_stroke = prefs ? prefs->getBool("/options/transform/stroke", true) : true;
+    if (transform_stroke) {
+        std::vector<Geom::Point> result;
+        result.reserve(_vector.size()); // reserve space for the points that will be added in the for loop
+        for (std::vector<Geom::Point>::const_iterator point_it = _vector.begin(), e = _vector.end();
+             point_it != e; ++point_it)
+        {
+            // scale each width knot with the average scaling in X and Y
+            Geom::Coord const A = (*point_it)[Geom::Y] * ((postmul.expansionX() + postmul.expansionY()) / 2);
+            result.push_back(Geom::Point((*point_it)[Geom::X], A));
+        }
+        param_set_and_write_new_value(result);
+    }
 }
 
-
 /** call this method to recalculate the controlpoints such that they stay at the same location relative to the new path. Useful after adding/deleting nodes to the path.*/
 void
 PowerStrokePointArrayParam::recalculate_controlpoints_for_new_pwd2(Geom::Piecewise<Geom::D2<Geom::SBasis> > const & pwd2_in)
@@ -102,6 +89,23 @@ PowerStrokePointArrayParam::recalculate_controlpoints_for_new_pwd2(Geom::Piecewi
     }
 }
 
+float PowerStrokePointArrayParam::median_width()
+{
+	size_t size = _vector.size();
+	if (size > 0)
+	{
+		if (size % 2 == 0)
+		{
+			return (_vector[size / 2 - 1].y() + _vector[size / 2].y()) / 2;
+		}
+		else
+		{
+			return _vector[size / 2].y();
+		}
+	}
+	return 1;
+}
+
 void
 PowerStrokePointArrayParam::set_pwd2(Geom::Piecewise<Geom::D2<Geom::SBasis> > const & pwd2_in, Geom::Piecewise<Geom::D2<Geom::SBasis> > const & pwd2_normal_in)
 {
@@ -117,7 +121,7 @@ PowerStrokePointArrayParam::set_oncanvas_looks(SPKnotShapeType shape, SPKnotMode
     knot_mode  = mode;
     knot_color = color;
 }
-
+/*
 class PowerStrokePointArrayParamKnotHolderEntity : public KnotHolderEntity {
 public:
     PowerStrokePointArrayParamKnotHolderEntity(PowerStrokePointArrayParam *p, unsigned int index);
@@ -127,7 +131,7 @@ public:
     virtual Geom::Point knot_get() const;
     virtual void knot_click(guint state);
 
-    /** Checks whether the index falls within the size of the parameter's vector */
+    // Checks whether the index falls within the size of the parameter's vector
     bool valid_index(unsigned int index) const {
         return (_pparam->_vector.size() > index);
     };
@@ -135,7 +139,7 @@ public:
 private:
     PowerStrokePointArrayParam *_pparam;
     unsigned int _index;
-};
+};*/
 
 PowerStrokePointArrayParamKnotHolderEntity::PowerStrokePointArrayParamKnotHolderEntity(PowerStrokePointArrayParam *p, unsigned int index) 
   : _pparam(p), 
@@ -176,11 +180,20 @@ PowerStrokePointArrayParamKnotHolderEntity::knot_get() const
     Piecewise<D2<SBasis> > const & n = _pparam->get_pwd2_normal();
 
     Point offset_point = _pparam->_vector.at(_index);
-
+    if (offset_point[X] > pwd2.size() || offset_point[X] < 0) {
+        g_warning("Broken powerstroke point at %f, I won't try to add that", offset_point[X]);
+        return Geom::Point(infinity(), infinity());
+    }
     Point canvas_point = pwd2.valueAt(offset_point[X]) + offset_point[Y] * n.valueAt(offset_point[X]);
     return canvas_point;
 }
 
+void PowerStrokePointArrayParamKnotHolderEntity::knot_set_offset(Geom::Point offset)
+{
+	_pparam->_vector.at(_index) = Geom::Point(offset.x(), offset.y() / 2);
+	this->parent_holder->knot_ungrabbed_handler(this->knot, 0);
+}
+
 void
 PowerStrokePointArrayParamKnotHolderEntity::knot_click(guint state)
 {
@@ -223,10 +236,15 @@ PowerStrokePointArrayParamKnotHolderEntity::knot_click(guint state)
             // add knot to knotholder
             PowerStrokePointArrayParamKnotHolderEntity *e = new PowerStrokePointArrayParamKnotHolderEntity(_pparam, _index+1);
             e->create( this->desktop, this->item, parent_holder, Inkscape::CTRL_TYPE_UNKNOWN,
-                       _("<b>Stroke width control point</b>: drag to alter the stroke width. <b>Ctrl+click</b> adds a control point, <b>Ctrl+Alt+click</b> deletes it."),
+                       _("<b>Stroke width control point</b>: drag to alter the stroke width. <b>Ctrl+click</b> adds a control point, <b>Ctrl+Alt+click</b> deletes it, <b>Shift+click</b> launches width dialog."),
                         _pparam->knot_shape, _pparam->knot_mode, _pparam->knot_color);
             parent_holder->add(e);
         }
+    }
+    else if ((state & GDK_MOD1_MASK) || (state & GDK_SHIFT_MASK))
+    {
+    	Geom::Point offset = Geom::Point(_pparam->_vector.at(_index).x(), _pparam->_vector.at(_index).y() * 2);
+    	Inkscape::UI::Dialogs::PowerstrokePropertiesDialog::showDialog(this->desktop, offset, this);
     } 
 }
 
@@ -235,7 +253,7 @@ void PowerStrokePointArrayParam::addKnotHolderEntities(KnotHolder *knotholder, S
     for (unsigned int i = 0; i < _vector.size(); ++i) {
         PowerStrokePointArrayParamKnotHolderEntity *e = new PowerStrokePointArrayParamKnotHolderEntity(this, i);
         e->create( desktop, item, knotholder, Inkscape::CTRL_TYPE_UNKNOWN,
-                   _("<b>Stroke width control point</b>: drag to alter the stroke width. <b>Ctrl+click</b> adds a control point, <b>Ctrl+Alt+click</b> deletes it."),
+                   _("<b>Stroke width control point</b>: drag to alter the stroke width. <b>Ctrl+click</b> adds a control point, <b>Ctrl+Alt+click</b> deletes it, <b>Shift+click</b> launches width dialog."),
                    knot_shape, knot_mode, knot_color);
         knotholder->add(e);
     }
diff --git a/src/live_effects/parameter/powerstrokepointarray.h b/src/live_effects/parameter/powerstrokepointarray.h
index e1fa440f2..70b22e27e 100644
--- a/src/live_effects/parameter/powerstrokepointarray.h
+++ b/src/live_effects/parameter/powerstrokepointarray.h
@@ -20,8 +20,6 @@ namespace Inkscape {
 
 namespace LivePathEffect {
 
-class PowerStrokePointArrayParamKnotHolderEntity;
-
 class PowerStrokePointArrayParam : public ArrayParam<Geom::Point> {
 public:
     PowerStrokePointArrayParam( const Glib::ustring& label,
@@ -33,10 +31,12 @@ public:
 
     virtual Gtk::Widget * param_newWidget();
 
-    virtual void param_transform_multiply(Geom::Affine const& /*postmul*/, bool /*set*/);
+    virtual void param_transform_multiply(Geom::Affine const& postmul, bool /*set*/);
 
     void set_oncanvas_looks(SPKnotShapeType shape, SPKnotModeType mode, guint32 color);
 
+    float median_width();
+
     virtual bool providesKnotHolderEntities() const { return true; }
     virtual void addKnotHolderEntities(KnotHolder *knotholder, SPDesktop *desktop, SPItem *item);
 
@@ -60,6 +60,25 @@ private:
     Geom::Piecewise<Geom::D2<Geom::SBasis> > last_pwd2_normal;
 };
 
+class PowerStrokePointArrayParamKnotHolderEntity : public KnotHolderEntity {
+public:
+    PowerStrokePointArrayParamKnotHolderEntity(PowerStrokePointArrayParam *p, unsigned int index);
+    virtual ~PowerStrokePointArrayParamKnotHolderEntity() {}
+
+    virtual void knot_set(Geom::Point const &p, Geom::Point const &origin, guint state);
+    virtual Geom::Point knot_get() const;
+    virtual void knot_set_offset(Geom::Point offset);
+    virtual void knot_click(guint state);
+
+    /** Checks whether the index falls within the size of the parameter's vector */
+    bool valid_index(unsigned int index) const {
+        return (_pparam->_vector.size() > index);
+    };
+
+private:
+    PowerStrokePointArrayParam *_pparam;
+    unsigned int _index;
+};
 
 } //namespace LivePathEffect
 
diff --git a/src/live_effects/parameter/text.cpp b/src/live_effects/parameter/text.cpp
index fcb2fc9fc..956a001ad 100644
--- a/src/live_effects/parameter/text.cpp
+++ b/src/live_effects/parameter/text.cpp
@@ -85,7 +85,7 @@ TextParam::param_readSVGValue(const gchar * strvalue)
 gchar *
 TextParam::param_getSVGValue() const
 {
-    return (gchar *) value.c_str();
+    return g_strdup(value.c_str());
 }
 
 Gtk::Widget *
diff --git a/src/live_effects/parameter/togglebutton.cpp b/src/live_effects/parameter/togglebutton.cpp
new file mode 100644
index 000000000..c5da8b858
--- /dev/null
+++ b/src/live_effects/parameter/togglebutton.cpp
@@ -0,0 +1,172 @@
+/*
+ * Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
+ * Copyright (C) Jabiertxo Arraiza Cenoz 2014 <j.b.c.engelen@utwente.nl>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include "ui/widget/registered-widget.h"
+#include <glibmm/i18n.h>
+
+#include "live_effects/parameter/togglebutton.h"
+#include "live_effects/effect.h"
+#include "svg/svg.h"
+#include "svg/stringstream.h"
+#include "widgets/icon.h"
+#include "inkscape.h"
+#include "verbs.h"
+#include "helper-fns.h"
+
+namespace Inkscape {
+
+namespace LivePathEffect {
+
+ToggleButtonParam::ToggleButtonParam( const Glib::ustring& label, const Glib::ustring& tip,
+                      const Glib::ustring& key, Inkscape::UI::Widget::Registry* wr,
+                      Effect* effect, bool default_value, const Glib::ustring& inactive_label,
+                      char const * icon_active, char const * icon_inactive, 
+                      Inkscape::IconSize icon_size)
+    : Parameter(label, tip, key, wr, effect), value(default_value), defvalue(default_value),
+      inactiveLabel(inactive_label), iconActive(icon_active), iconInactive(icon_inactive), iconSize(icon_size)
+{
+    checkwdg = NULL;
+}
+
+ToggleButtonParam::~ToggleButtonParam()
+{
+    if (_toggled_connection.connected()) {
+        _toggled_connection.disconnect();
+    }
+}
+
+void
+ToggleButtonParam::param_set_default()
+{
+    param_setValue(defvalue);
+}
+
+bool
+ToggleButtonParam::param_readSVGValue(const gchar * strvalue)
+{
+    param_setValue(helperfns_read_bool(strvalue, defvalue));
+    return true; // not correct: if value is unacceptable, should return false!
+}
+
+gchar *
+ToggleButtonParam::param_getSVGValue() const
+{
+    gchar * str = g_strdup(value ? "true" : "false");
+    return str;
+}
+
+Gtk::Widget *
+ToggleButtonParam::param_newWidget()
+{
+    if (_toggled_connection.connected()) {
+        _toggled_connection.disconnect();
+    }
+
+   checkwdg = Gtk::manage(
+        new Inkscape::UI::Widget::RegisteredToggleButton( param_label,
+                                                         param_tooltip,
+                                                         param_key,
+                                                         *param_wr,
+                                                         false,
+                                                         param_effect->getRepr(),
+                                                         param_effect->getSPDoc()) );
+#if GTK_CHECK_VERSION(3,0,0)
+    GtkWidget * boxButton = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+    gtk_box_set_homogeneous(GTK_BOX(boxButton), false);
+#else
+    GtkWidget * boxButton = gtk_hbox_new (false, 0);
+#endif
+    GtkWidget * labelButton = gtk_label_new ("");
+    if (!param_label.empty()) {
+        if(value || inactiveLabel.empty()){
+            gtk_label_set_text(GTK_LABEL(labelButton), param_label.c_str());
+        }else{
+            gtk_label_set_text(GTK_LABEL(labelButton), inactiveLabel.c_str());
+        }
+    }
+    gtk_widget_show(labelButton);
+    if ( iconActive ) {
+        if(!iconInactive){
+            iconInactive = iconActive;
+        }
+        gtk_widget_show(boxButton);
+        GtkWidget *iconButton = sp_icon_new(iconSize, iconActive);
+        if(!value){ 
+            iconButton = sp_icon_new(iconSize, iconInactive);
+        }
+        gtk_widget_show(iconButton);
+        gtk_box_pack_start (GTK_BOX(boxButton), iconButton, false, false, 1);
+        if (!param_label.empty()) {
+            gtk_box_pack_start (GTK_BOX(boxButton), labelButton, false, false, 1);
+        }
+    }else{
+        gtk_box_pack_start (GTK_BOX(boxButton), labelButton, false, false, 1);
+    }
+    checkwdg->add(*Gtk::manage(Glib::wrap(boxButton)));
+    checkwdg->setActive(value);
+    checkwdg->setProgrammatically = false;
+    checkwdg->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change togglebutton parameter"));
+
+    _toggled_connection = checkwdg->signal_toggled().connect(sigc::mem_fun(*this, &ToggleButtonParam::toggled));
+
+    return checkwdg;
+}
+
+void
+ToggleButtonParam::refresh_button()
+{
+    if(!checkwdg){
+        return;
+    }
+    Gtk::Widget * boxButton = checkwdg->get_child();
+    if(!boxButton){
+        return;
+    }
+    GList * childs = gtk_container_get_children(GTK_CONTAINER(boxButton->gobj()));
+    guint totalWidgets = g_list_length (childs);
+    if (!param_label.empty()) {
+        if(value || inactiveLabel.empty()){
+            gtk_label_set_text(GTK_LABEL(g_list_nth_data(childs, totalWidgets-1)), param_label.c_str());
+        }else{
+            gtk_label_set_text(GTK_LABEL(g_list_nth_data(childs, totalWidgets-1)), inactiveLabel.c_str());
+        }
+    }
+    if ( iconActive ) {
+        GdkPixbuf * iconPixbuf = sp_pixbuf_new( iconSize, iconActive );
+        if(!value){ 
+            iconPixbuf = sp_pixbuf_new( iconSize, iconInactive);
+        }
+        gtk_image_set_from_pixbuf (GTK_IMAGE(g_list_nth_data(childs, 0)), iconPixbuf);
+    }
+}
+
+void
+ToggleButtonParam::param_setValue(bool newvalue)
+{
+    value = newvalue;
+    refresh_button();
+}
+
+void
+ToggleButtonParam::toggled() {
+    _signal_toggled.emit();
+}
+
+} /* namespace LivePathEffect */
+
+} /* namespace Inkscape */
+
+/*
+  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 :
diff --git a/src/live_effects/parameter/togglebutton.h b/src/live_effects/parameter/togglebutton.h
new file mode 100644
index 000000000..4e545bcfd
--- /dev/null
+++ b/src/live_effects/parameter/togglebutton.h
@@ -0,0 +1,77 @@
+#ifndef INKSCAPE_LIVEPATHEFFECT_PARAMETER_TOGGLEBUTTON_H
+#define INKSCAPE_LIVEPATHEFFECT_PARAMETER_TOGGLEBUTTON_H
+
+/*
+ * Copyright (C) Jabiertxo Arraiza Cenoz 2014
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include <glib.h>
+#include <sigc++/connection.h>
+#include <sigc++/signal.h>
+
+#include "live_effects/parameter/parameter.h"
+#include "icon-size.h"
+#include "ui/widget/registered-widget.h"
+
+namespace Inkscape {
+
+namespace LivePathEffect {
+
+/**
+ * class ToggleButtonParam:
+ *    represents a Gtk::ToggleButton as a Live Path Effect parameter
+ */
+class ToggleButtonParam : public Parameter {
+public:
+    ToggleButtonParam( const Glib::ustring& label,
+               const Glib::ustring& tip,
+               const Glib::ustring& key,
+               Inkscape::UI::Widget::Registry* wr,
+               Effect* effect,
+               bool default_value = false,
+               const Glib::ustring& inactive_label = "",
+               char const * icon_active = NULL,
+               char const * icon_inactive = NULL,
+               Inkscape::IconSize icon_size  = Inkscape::ICON_SIZE_SMALL_TOOLBAR);
+    virtual ~ToggleButtonParam();
+
+    virtual Gtk::Widget * param_newWidget();
+
+    virtual bool param_readSVGValue(const gchar * strvalue);
+    virtual gchar * param_getSVGValue() const;
+
+    void param_setValue(bool newvalue);
+    virtual void param_set_default();
+
+    bool get_value() const { return value; };
+
+    inline operator bool() const { return value; };
+    
+    sigc::signal<void>& signal_toggled() { return _signal_toggled; }
+    virtual void toggled();
+
+private:
+    ToggleButtonParam(const ToggleButtonParam&);
+    ToggleButtonParam& operator=(const ToggleButtonParam&);
+
+    void refresh_button();
+    bool value;
+    bool defvalue;
+    const Glib::ustring inactiveLabel;
+    const char * iconActive;
+    const char * iconInactive;
+    Inkscape::IconSize  iconSize;
+    Inkscape::UI::Widget::RegisteredToggleButton * checkwdg;
+
+    sigc::signal<void> _signal_toggled;
+    sigc::connection _toggled_connection;
+};
+
+
+} //namespace LivePathEffect
+
+} //namespace Inkscape
+
+#endif
diff --git a/src/live_effects/parameter/transformedpoint.cpp b/src/live_effects/parameter/transformedpoint.cpp
new file mode 100644
index 000000000..0d03432c3
--- /dev/null
+++ b/src/live_effects/parameter/transformedpoint.cpp
@@ -0,0 +1,182 @@
+/*
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include "ui/widget/registered-widget.h"
+#include "live_effects/parameter/transformedpoint.h"
+#include "sp-lpe-item.h"
+#include "knotholder.h"
+#include "svg/svg.h"
+#include "svg/stringstream.h"
+
+#include "live_effects/effect.h"
+#include "desktop.h"
+#include "verbs.h"
+
+#include <glibmm/i18n.h>
+
+namespace Inkscape {
+
+namespace LivePathEffect {
+
+TransformedPointParam::TransformedPointParam( const Glib::ustring& label, const Glib::ustring& tip,
+                        const Glib::ustring& key, Inkscape::UI::Widget::Registry* wr,
+                        Effect* effect, Geom::Point default_vector,
+                        bool dontTransform)
+    : Parameter(label, tip, key, wr, effect),
+      defvalue(default_vector),
+      origin(0.,0.),
+      vector(default_vector),
+      noTransform(dontTransform)
+{
+    vec_knot_shape = SP_KNOT_SHAPE_DIAMOND;
+    vec_knot_mode  = SP_KNOT_MODE_XOR;
+    vec_knot_color = 0xffffb500;
+}
+
+TransformedPointParam::~TransformedPointParam()
+{
+
+}
+
+void
+TransformedPointParam::param_set_default()
+{
+    setOrigin(Geom::Point(0.,0.));
+    setVector(defvalue);
+}
+
+bool
+TransformedPointParam::param_readSVGValue(const gchar * strvalue)
+{
+    gchar ** strarray = g_strsplit(strvalue, ",", 4);
+    if (!strarray) {
+        return false;
+    }
+    double val[4];
+    unsigned int i = 0;
+    while (i < 4 && strarray[i]) {
+        if (sp_svg_number_read_d(strarray[i], &val[i]) != 0) {
+            i++;
+        } else {
+            break;
+        }
+    }
+    g_strfreev (strarray);
+    if (i == 4) {
+        setOrigin( Geom::Point(val[0], val[1]) );
+        setVector( Geom::Point(val[2], val[3]) );
+        return true;
+    }
+    return false;
+}
+
+gchar *
+TransformedPointParam::param_getSVGValue() const
+{
+    Inkscape::SVGOStringStream os;
+    os << origin << " , " << vector;
+    gchar * str = g_strdup(os.str().c_str());
+    return str;
+}
+
+Gtk::Widget *
+TransformedPointParam::param_newWidget()
+{
+    Inkscape::UI::Widget::RegisteredVector * pointwdg = Gtk::manage(
+        new Inkscape::UI::Widget::RegisteredVector( param_label,
+                                                    param_tooltip,
+                                                    param_key,
+                                                    *param_wr,
+                                                    param_effect->getRepr(),
+                                                    param_effect->getSPDoc() ) );
+    pointwdg->setPolarCoords();
+    pointwdg->setValue( vector, origin );
+    pointwdg->clearProgrammatically();
+    pointwdg->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change vector parameter"));
+
+    Gtk::HBox * hbox = Gtk::manage( new Gtk::HBox() );
+    static_cast<Gtk::HBox*>(hbox)->pack_start(*pointwdg, true, true);
+    static_cast<Gtk::HBox*>(hbox)->show_all_children();
+
+    return dynamic_cast<Gtk::Widget *> (hbox);
+}
+
+void
+TransformedPointParam::set_and_write_new_values(Geom::Point const &new_origin, Geom::Point const &new_vector)
+{
+    setValues(new_origin, new_vector);
+    gchar * str = param_getSVGValue();
+    param_write_to_repr(str);
+    g_free(str);
+}
+
+void
+TransformedPointParam::param_transform_multiply(Geom::Affine const& postmul, bool /*set*/)
+{
+    if (!noTransform) {
+        set_and_write_new_values( origin * postmul, vector * postmul.withoutTranslation() );
+    }
+}
+
+
+void
+TransformedPointParam::set_vector_oncanvas_looks(SPKnotShapeType shape, SPKnotModeType mode, guint32 color)
+{
+    vec_knot_shape = shape;
+    vec_knot_mode  = mode;
+    vec_knot_color = color;
+}
+
+void
+TransformedPointParam::set_oncanvas_color(guint32 color)
+{
+    vec_knot_color = color;
+}
+
+class TransformedPointParamKnotHolderEntity_Vector : public KnotHolderEntity {
+public:
+    TransformedPointParamKnotHolderEntity_Vector(TransformedPointParam *p) : param(p) { }
+    virtual ~TransformedPointParamKnotHolderEntity_Vector() {}
+
+    virtual void knot_set(Geom::Point const &p, Geom::Point const &/*origin*/, guint /*state*/) {
+        Geom::Point const s = p - param->origin;
+        /// @todo implement angle snapping when holding CTRL
+        param->setVector(s);
+        sp_lpe_item_update_patheffect(SP_LPE_ITEM(item), false, false);
+    };
+    virtual Geom::Point knot_get() const{
+        return param->origin + param->vector;
+    };
+    virtual void knot_click(guint /*state*/){
+        g_print ("This is the vector handle associated to parameter '%s'\n", param->param_key.c_str());
+    };
+
+private:
+    TransformedPointParam *param;
+};
+
+void
+TransformedPointParam::addKnotHolderEntities(KnotHolder *knotholder, SPDesktop *desktop, SPItem *item)
+{
+    TransformedPointParamKnotHolderEntity_Vector *vector_e = new TransformedPointParamKnotHolderEntity_Vector(this);
+    vector_e->create(desktop, item, knotholder, Inkscape::CTRL_TYPE_UNKNOWN, handleTip(), vec_knot_shape, vec_knot_mode, vec_knot_color);
+    knotholder->add(vector_e);
+}
+
+} /* namespace LivePathEffect */
+
+} /* namespace Inkscape */
+
+/*
+  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 :
diff --git a/src/live_effects/parameter/transformedpoint.h b/src/live_effects/parameter/transformedpoint.h
new file mode 100644
index 000000000..c96bedb53
--- /dev/null
+++ b/src/live_effects/parameter/transformedpoint.h
@@ -0,0 +1,82 @@
+#ifndef INKSCAPE_LIVEPATHEFFECT_PARAMETER_TRANSFORMED_POINT_H
+#define INKSCAPE_LIVEPATHEFFECT_PARAMETER_TRANSFORMED_POINT_H
+
+/*
+ * Inkscape::LivePathEffectParameters
+ *
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include <glib.h>
+#include <2geom/point.h>
+
+#include "live_effects/parameter/parameter.h"
+
+#include "knot-holder-entity.h"
+
+namespace Inkscape {
+
+namespace LivePathEffect {
+
+
+class TransformedPointParam : public Parameter {
+public:
+    TransformedPointParam( const Glib::ustring& label,
+                const Glib::ustring& tip,
+                const Glib::ustring& key,
+                Inkscape::UI::Widget::Registry* wr,
+                Effect* effect,
+                Geom::Point default_vector = Geom::Point(1,0),
+                bool dontTransform = false);
+    virtual ~TransformedPointParam();
+
+    virtual Gtk::Widget * param_newWidget();
+    inline const gchar *handleTip() const { return param_tooltip.c_str(); }
+
+    virtual bool param_readSVGValue(const gchar * strvalue);
+    virtual gchar * param_getSVGValue() const;
+
+    Geom::Point getVector() const { return vector; };
+    Geom::Point getOrigin() const { return origin; };
+    void setValues(Geom::Point const &new_origin, Geom::Point const &new_vector) { setVector(new_vector); setOrigin(new_origin); };
+    void setVector(Geom::Point const &new_vector) { vector = new_vector; };
+    void setOrigin(Geom::Point const &new_origin) { origin = new_origin; };
+    virtual void param_set_default();
+
+    void set_and_write_new_values(Geom::Point const &new_origin, Geom::Point const &new_vector);
+
+    virtual void param_transform_multiply(Geom::Affine const &postmul, bool set);
+
+    void set_vector_oncanvas_looks(SPKnotShapeType shape, SPKnotModeType mode, guint32 color);
+    void set_oncanvas_color(guint32 color);
+
+    virtual bool providesKnotHolderEntities() const { return true; }
+    virtual void addKnotHolderEntities(KnotHolder *knotholder, SPDesktop *desktop, SPItem *item);
+
+private:
+    TransformedPointParam(const TransformedPointParam&);
+    TransformedPointParam& operator=(const TransformedPointParam&);
+
+    Geom::Point defvalue;
+
+    Geom::Point origin;
+    Geom::Point vector;
+
+    bool noTransform;
+    
+    /// The looks of the vector and origin knots oncanvas
+    SPKnotShapeType vec_knot_shape;
+    SPKnotModeType  vec_knot_mode;
+    guint32         vec_knot_color;
+
+    friend class TransformedPointParamKnotHolderEntity_Vector;
+};
+
+
+} //namespace LivePathEffect
+
+} //namespace Inkscape
+
+#endif