From 371f45365a6b6ea42d17c8ea33cc0072f318967e Mon Sep 17 00:00:00 2001
From: Jabier Arraiza Cenoz <jabier.arraiza@marker.es>
Date: Wed, 2 Jul 2014 13:14:35 +0200
Subject: Add LPE fillet-chamfer

(bzr r13341.1.74)
---
 src/live_effects/parameter/Makefile_insert         |   2 +
 .../parameter/filletchamferpointarray.cpp          | 653 +++++++++++++++++++++
 .../parameter/filletchamferpointarray.h            | 117 ++++
 3 files changed, 772 insertions(+)
 create mode 100644 src/live_effects/parameter/filletchamferpointarray.cpp
 create mode 100644 src/live_effects/parameter/filletchamferpointarray.h

(limited to 'src/live_effects/parameter')

diff --git a/src/live_effects/parameter/Makefile_insert b/src/live_effects/parameter/Makefile_insert
index 1026cf11c..1137ef34b 100644
--- a/src/live_effects/parameter/Makefile_insert
+++ b/src/live_effects/parameter/Makefile_insert
@@ -22,6 +22,8 @@ ink_common_sources += \
 	live_effects/parameter/originalpath.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/togglebutton.cpp	\
diff --git a/src/live_effects/parameter/filletchamferpointarray.cpp b/src/live_effects/parameter/filletchamferpointarray.cpp
new file mode 100644
index 000000000..94a26dd8d
--- /dev/null
+++ b/src/live_effects/parameter/filletchamferpointarray.cpp
@@ -0,0 +1,653 @@
+/*
+ * 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 "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 <2geom/piecewise.h>
+#include <2geom/sbasis-to-bezier.h>
+#include <2geom/sbasis-geometric.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 <cmath>
+#include "ui/tools/node-tool.h"
+#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[counterPaths].size() > counter - offset &&
+                         !are_near(curve_it1->initialPoint(),
+                                   last_pathv[counterPaths][counter - offset].initialPoint(),
+                                   0.1))) {
+                    if (last_pathv.size() > counterPaths && curve_it2 == curve_endit) {
+                        if (last_pathv[counterPaths].size() < pathv[counterPaths].size()) {
+                            offset = abs(last_pathv[counterPaths].size() -
+                                         pathv[counterPaths].size());
+                        } else if (last_pathv[counterPaths].size() >
+                                   pathv[counterPaths].size()) {
+                            offset = (abs(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;
+                ++curve_it2;
+                if (curve_it2 != curve_endit) {
+                    counter++;
+                }
+                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_helper_size(int hs)
+{
+    helper_size = hs;
+}
+
+void FilletChamferPointArrayParam::set_unit(const gchar *abbr)
+{
+    unit = abbr;
+}
+
+void FilletChamferPointArrayParam::updateCanvasIndicators()
+{
+    std::vector<Point> ts = data();
+    hp.clear();
+    unsigned int i = 0;
+    Piecewise<D2<SBasis> > const &n = get_pwd2_normal();
+    for (std::vector<Point>::const_iterator point_it = ts.begin();
+            point_it != ts.end(); ++point_it) {
+        double Xvalue = to_time(i, (*point_it)[X]);
+        double XPlusValue = to_time(i, -helper_size) - i;
+        if (Xvalue == i) {
+            i++;
+            continue;
+        }
+        Point canvas_point = last_pwd2.valueAt(Xvalue) + 0 * n.valueAt(Xvalue);
+        Point start_point = last_pwd2.valueAt(Xvalue + XPlusValue) +
+                            helper_size * n.valueAt(Xvalue + XPlusValue);
+        Point end_point = last_pwd2.valueAt(Xvalue + XPlusValue) -
+                          helper_size * n.valueAt(Xvalue + XPlusValue);
+        Geom::Path arrow;
+        arrow.start(start_point);
+        arrow.appendNew<Geom::LineSegment>(canvas_point);
+        arrow.appendNew<Geom::LineSegment>(end_point);
+        hp.push_back(arrow);
+        i++;
+    }
+}
+
+void FilletChamferPointArrayParam::addCanvasIndicators(
+    SPLPEItem const */*lpeitem*/, std::vector<Geom::PathVector> &hp_vec)
+{
+    hp_vec.push_back(hp);
+}
+
+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;
+}
+/*
+class FilletChamferPointArrayParamKnotHolderEntity : public KnotHolderEntity {
+public:
+    FilletChamferPointArrayParamKnotHolderEntity(FilletChamferPointArrayParam
+*p, unsigned int index);
+    virtual ~FilletChamferPointArrayParamKnotHolderEntity() {}
+
+    virtual void knot_set(Point const &p, Point const &origin, guint state);
+    virtual Point knot_get() const;
+    virtual void knot_click(guint state);
+    virtual void knot_doubleclicked(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:
+    FilletChamferPointArrayParam *_pparam;
+    unsigned int _index;
+};
+/*/
+
+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;
+    }
+    /// @todo how about item transforms???
+    Piecewise<D2<SBasis> > const &pwd2 = _pparam->get_pwd2();
+    //todo: add snapping
+    //Geom::Point const s = snap_knot_position(p, state);
+    double t = nearest_point(p, 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) {
+        using namespace Geom;
+        double type = _pparam->_vector.at(_index)[Y] + 1;
+        if (type > 4) {
+            type = 1;
+        }
+        _pparam->_vector.at(_index) = Point(_pparam->_vector.at(_index)[X], 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 == 3) {
+            tip = _("<b>Chamfer</b>: <b>Ctrl+click</b> toogle type, "
+                    "<b>Shift+click</b> open dialog");
+        } else if (type == 2) {
+            tip = _("<b>Inverse Fillet</b>: <b>Ctrl+click</b> toogle type, "
+                    "<b>Shift+click</b> open dialog");
+        } else if (type == 1) {
+            tip = _("<b>Fillet</b>: <b>Ctrl+click</b> toogle type, "
+                    "<b>Shift+click</b> open dialog");
+        } else {
+            tip = _("<b>Double Chamfer</b>: <b>Ctrl+click</b> toogle type, "
+                    "<b>Shift+click</b> open dialog");
+        }
+        this->knot->tip = g_strdup(tip);
+        this->knot->show();
+        //}
+    } 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());
+        Inkscape::UI::Dialogs::FilletChamferPropertiesDialog::showDialog(
+            this->desktop, offset, this, _pparam->unit);
+    }
+
+}
+
+void
+FilletChamferPointArrayParamKnotHolderEntity::knot_doubleclicked(guint state)
+{
+    //todo: fill the double click dialog whith this parameters in the added file
+    //src/ui/dialog/lpe-fillet-chamfer-properties.cpp(.h)
+    //My idea for when have enought time is:
+    //label whith radius in percent
+    //label whith radius in size -maybe handle units-
+    //entry whith actual radius -in flexible % mode or fixed -?px-
+    //2 radio options to switch entry from fixed or flexible, also update the
+    //entry
+    //Checkbox or two radios to swith fillet or chamfer
+
+}
+
+void FilletChamferPointArrayParamKnotHolderEntity::knot_set_offset(
+    Geom::Point offset)
+{
+    _pparam->_vector.at(_index) = Geom::Point(offset.x(), 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] == 3) {
+            tip = _("<b>Chamfer</b>: <b>Ctrl+click</b> toogle type, "
+                    "<b>Shift+click</b> open dialog");
+        } else if (_vector[i][Y] == 2) {
+            tip = _("<b>Inverse Fillet</b>: <b>Ctrl+click</b> toogle type, "
+                    "<b>Shift+click</b> open dialog");
+        } else if (_vector[i][Y] == 1) {
+            tip = _("<b>Fillet</b>: <b>Ctrl+click</b> toogle type, "
+                    "<b>Shift+click</b> open dialog");
+        } else {
+            tip = _("<b>Double Chamfer</b>: <b>Ctrl+click</b> toogle type, "
+                    "<b>Shift+click</b> open dialog");
+        }
+        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..93d6e9f4c
--- /dev/null
+++ b/src/live_effects/parameter/filletchamferpointarray.h
@@ -0,0 +1,117 @@
+#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 len_to_time(int index, double len);
+    virtual double time_to_len(int index, double time);
+    virtual void set_helper_size(int hs);
+    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;
+    const gchar *unit;
+    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_doubleclicked(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
-- 
cgit v1.2.3


From 962ef8a02c2dbaf2049c1951ec8953ba885f9e19 Mon Sep 17 00:00:00 2001
From: "Liam P. White" <inkscapebronyat-signgmaildotcom>
Date: Sat, 5 Jul 2014 12:01:13 -0400
Subject: Fix FTBFS gtk3 & make check

(bzr r13341.1.78)
---
 src/live_effects/parameter/filletchamferpointarray.cpp | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'src/live_effects/parameter')

diff --git a/src/live_effects/parameter/filletchamferpointarray.cpp b/src/live_effects/parameter/filletchamferpointarray.cpp
index 94a26dd8d..457b68dd2 100644
--- a/src/live_effects/parameter/filletchamferpointarray.cpp
+++ b/src/live_effects/parameter/filletchamferpointarray.cpp
@@ -8,6 +8,10 @@
  * 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 "ui/dialog/lpe-fillet-chamfer-properties.h"
 #include "live_effects/parameter/filletchamferpointarray.h"
 #include "live_effects/effect.h"
@@ -15,9 +19,6 @@
 #include "svg/stringstream.h"
 #include "knotholder.h"
 #include "sp-lpe-item.h"
-#include <2geom/piecewise.h>
-#include <2geom/sbasis-to-bezier.h>
-#include <2geom/sbasis-geometric.h>
 #include "selection.h"
 
 // needed for on-canvas editting:
@@ -25,8 +26,10 @@
 #include "live_effects/lpeobject.h"
 #include "helper/geom-nodetype.h"
 #include "helper/geom-curves.h"
-#include <cmath>
 #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;
-- 
cgit v1.2.3


From f0c7df3517326ecf248ee6e768e1c835d072561c Mon Sep 17 00:00:00 2001
From: "Liam P. White" <inkscapebronyat-signgmaildotcom>
Date: Sun, 6 Jul 2014 10:13:13 -0400
Subject: Fix an oddity with path effects dialog, gtk3 only

(bzr r13341.1.79)
---
 src/live_effects/parameter/parameter.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'src/live_effects/parameter')

diff --git a/src/live_effects/parameter/parameter.cpp b/src/live_effects/parameter/parameter.cpp
index a5de2169e..401d89884 100644
--- a/src/live_effects/parameter/parameter.cpp
+++ b/src/live_effects/parameter/parameter.cpp
@@ -43,6 +43,14 @@ 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.
+const double SCALARPARAM_G_MAXDOUBLE = 10000000000;
+
+
 /*###########################################
  *   REAL PARAM
  */
@@ -51,8 +59,8 @@ 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),
-- 
cgit v1.2.3


From f021bb175a1d26ffe8f51df479c3cc23abfbbde4 Mon Sep 17 00:00:00 2001
From: "Liam P. White" <inkscapebronyat-signgmaildotcom>
Date: Sun, 6 Jul 2014 11:39:19 -0400
Subject: Extension of fix for 13420: effects often set upper limit to inf,
 causing problems in gtk3

(bzr r13341.1.80)
---
 src/live_effects/parameter/parameter.cpp | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

(limited to 'src/live_effects/parameter')

diff --git a/src/live_effects/parameter/parameter.cpp b/src/live_effects/parameter/parameter.cpp
index 401d89884..7732eee76 100644
--- a/src/live_effects/parameter/parameter.cpp
+++ b/src/live_effects/parameter/parameter.cpp
@@ -48,6 +48,7 @@ Parameter::param_write_to_repr(const char * svgd)
 // 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;
 
 
@@ -116,8 +117,22 @@ 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
 }
-- 
cgit v1.2.3


From 8ce05e18118b2fb9a1475cd833394d4b40153031 Mon Sep 17 00:00:00 2001
From: "Liam P. White" <inkscapebronyat-signgmaildotcom>
Date: Sun, 6 Jul 2014 13:53:10 -0400
Subject: Coding style improvements

(bzr r13341.1.81)
---
 src/live_effects/parameter/bool.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/live_effects/parameter')

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
  */
-- 
cgit v1.2.3


From d4ca4b1bcfbfb921b3c615d1e39405ae1afc9b40 Mon Sep 17 00:00:00 2001
From: "Liam P. White" <inkscapebronyat-signgmaildotcom>
Date: Mon, 7 Jul 2014 22:11:55 -0400
Subject: Bugged powerstroke point array tried accessing points on a quickly
 diverging path

Fixed bugs:
  - https://launchpad.net/bugs/1333465

(bzr r13341.1.86)
---
 src/live_effects/parameter/powerstrokepointarray.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/live_effects/parameter')

diff --git a/src/live_effects/parameter/powerstrokepointarray.cpp b/src/live_effects/parameter/powerstrokepointarray.cpp
index fecdfeda8..647986da6 100644
--- a/src/live_effects/parameter/powerstrokepointarray.cpp
+++ b/src/live_effects/parameter/powerstrokepointarray.cpp
@@ -176,7 +176,10 @@ 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;
 }
-- 
cgit v1.2.3


From 4dd0c8e37a02f75a7e301cc6ef7292bb18e86b44 Mon Sep 17 00:00:00 2001
From: "Liam P. White" <inkscapebrony@gmail.com>
Date: Tue, 8 Jul 2014 10:58:09 -0400
Subject: Add signals to ToggleButton; more coding style

(bzr r13341.1.87)
---
 src/live_effects/parameter/togglebutton.cpp | 19 +++++++++++++++++--
 src/live_effects/parameter/togglebutton.h   | 17 +++++++++++++----
 2 files changed, 30 insertions(+), 6 deletions(-)

(limited to 'src/live_effects/parameter')

diff --git a/src/live_effects/parameter/togglebutton.cpp b/src/live_effects/parameter/togglebutton.cpp
index 03238f935..d447afa6f 100644
--- a/src/live_effects/parameter/togglebutton.cpp
+++ b/src/live_effects/parameter/togglebutton.cpp
@@ -29,6 +29,9 @@ ToggleButtonParam::ToggleButtonParam( const Glib::ustring& label, const Glib::us
 
 ToggleButtonParam::~ToggleButtonParam()
 {
+    if (_toggled_connection.connected()) {
+        _toggled_connection.disconnect();
+    }
 }
 
 void
@@ -54,6 +57,10 @@ ToggleButtonParam::param_getSVGValue() const
 Gtk::Widget *
 ToggleButtonParam::param_newWidget()
 {
+    if (_toggled_connection.connected()) {
+        _toggled_connection.disconnect();
+    }
+
     Inkscape::UI::Widget::RegisteredToggleButton * checkwdg = Gtk::manage(
         new Inkscape::UI::Widget::RegisteredToggleButton( param_label,
                                                          param_tooltip,
@@ -65,9 +72,12 @@ ToggleButtonParam::param_newWidget()
 
     checkwdg->setActive(value);
     checkwdg->setProgrammatically = false;
-    checkwdg->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change togglebutton parameter"));
+    // TRANSLATORS: "toggle" is a verb here
+    checkwdg->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Toggle path effect parameter"));
+
+    _toggled_connection = checkwdg->signal_toggled().connect(sigc::mem_fun(*this, &ToggleButtonParam::toggled));
 
-    return dynamic_cast<Gtk::Widget *> (checkwdg);
+    return checkwdg;
 }
 
 void
@@ -76,6 +86,11 @@ ToggleButtonParam::param_setValue(bool newvalue)
     value = newvalue;
 }
 
+void
+ToggleButtonParam::toggled() {
+    _signal_toggled.emit();
+}
+
 } /* namespace LivePathEffect */
 
 } /* namespace Inkscape */
diff --git a/src/live_effects/parameter/togglebutton.h b/src/live_effects/parameter/togglebutton.h
index 9b1c71185..753af6dbd 100644
--- a/src/live_effects/parameter/togglebutton.h
+++ b/src/live_effects/parameter/togglebutton.h
@@ -2,14 +2,14 @@
 #define INKSCAPE_LIVEPATHEFFECT_PARAMETER_TOGGLEBUTTON_H
 
 /*
- * Inkscape::LivePathEffectParameters
- *
-* Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
+ * 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"
 
@@ -17,7 +17,10 @@ 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,
@@ -39,6 +42,9 @@ public:
     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&);
@@ -46,6 +52,9 @@ private:
 
     bool value;
     bool defvalue;
+    
+    sigc::signal<void> _signal_toggled;
+    sigc::connection _toggled_connection;
 };
 
 
-- 
cgit v1.2.3


From 6d5bd2bf07165531a10d9925e8800fe5c9cd9be3 Mon Sep 17 00:00:00 2001
From: Jabier Arraiza Cenoz <jabier.arraiza@marker.es>
Date: Mon, 14 Jul 2014 00:59:33 +0200
Subject: Update togglebutton parameter to handle if you want: Active text,
 Active icon, Inactive text, Inactive Icon

(bzr r13341.1.88)
---
 src/live_effects/parameter/togglebutton.cpp | 77 ++++++++++++++++++++++++++---
 src/live_effects/parameter/togglebutton.h   | 16 +++++-
 2 files changed, 84 insertions(+), 9 deletions(-)

(limited to 'src/live_effects/parameter')

diff --git a/src/live_effects/parameter/togglebutton.cpp b/src/live_effects/parameter/togglebutton.cpp
index d447afa6f..d92b9836f 100644
--- a/src/live_effects/parameter/togglebutton.cpp
+++ b/src/live_effects/parameter/togglebutton.cpp
@@ -5,6 +5,11 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
+#include <gtkmm/box.h>
+#include <gtkmm/label.h>
+#include <gtkmm/widget.h>
+#include <glibmm/i18n.h>
+
 #include "ui/widget/registered-widget.h"
 #include "live_effects/parameter/togglebutton.h"
 #include "live_effects/effect.h"
@@ -14,7 +19,6 @@
 #include "inkscape.h"
 #include "verbs.h"
 #include "helper-fns.h"
-#include <glibmm/i18n.h>
 
 namespace Inkscape {
 
@@ -22,9 +26,13 @@ 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 )
-    : Parameter(label, tip, key, wr, effect), value(default_value), defvalue(default_value)
+                      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()
@@ -61,7 +69,7 @@ ToggleButtonParam::param_newWidget()
         _toggled_connection.disconnect();
     }
 
-    Inkscape::UI::Widget::RegisteredToggleButton * checkwdg = Gtk::manage(
+   checkwdg = Gtk::manage(
         new Inkscape::UI::Widget::RegisteredToggleButton( param_label,
                                                          param_tooltip,
                                                          param_key,
@@ -69,21 +77,76 @@ ToggleButtonParam::param_newWidget()
                                                          false,
                                                          param_effect->getRepr(),
                                                          param_effect->getSPDoc()) );
-
+    GtkWidget * boxButton = gtk_hbox_new (false, 0);
+    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, true, true, 2);
+        if (!param_label.empty()) {
+            gtk_box_pack_start (GTK_BOX(boxButton), labelButton, true, true, 2);
+        }
+    }else{
+        gtk_box_pack_start (GTK_BOX(boxButton), labelButton, true, true, 2);
+    }
+    checkwdg->add(*Gtk::manage(Glib::wrap(boxButton)));
     checkwdg->setActive(value);
     checkwdg->setProgrammatically = false;
-    // TRANSLATORS: "toggle" is a verb here
-    checkwdg->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Toggle path effect parameter"));
+    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
diff --git a/src/live_effects/parameter/togglebutton.h b/src/live_effects/parameter/togglebutton.h
index 753af6dbd..4e545bcfd 100644
--- a/src/live_effects/parameter/togglebutton.h
+++ b/src/live_effects/parameter/togglebutton.h
@@ -12,6 +12,8 @@
 #include <sigc++/signal.h>
 
 #include "live_effects/parameter/parameter.h"
+#include "icon-size.h"
+#include "ui/widget/registered-widget.h"
 
 namespace Inkscape {
 
@@ -28,7 +30,11 @@ public:
                const Glib::ustring& key,
                Inkscape::UI::Widget::Registry* wr,
                Effect* effect,
-               bool default_value = false);
+               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();
@@ -50,9 +56,15 @@ 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;
 };
-- 
cgit v1.2.3


From 50c1511c5721029101e0e69a48401adfba104f6f Mon Sep 17 00:00:00 2001
From: "Liam P. White" <inkscapebronyat-signgmaildotcom>
Date: Fri, 18 Jul 2014 21:53:39 -0400
Subject: Fix build

(bzr r13341.1.89)
---
 src/live_effects/parameter/togglebutton.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'src/live_effects/parameter')

diff --git a/src/live_effects/parameter/togglebutton.cpp b/src/live_effects/parameter/togglebutton.cpp
index d92b9836f..ceb4f98ff 100644
--- a/src/live_effects/parameter/togglebutton.cpp
+++ b/src/live_effects/parameter/togglebutton.cpp
@@ -5,9 +5,7 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
-#include <gtkmm/box.h>
-#include <gtkmm/label.h>
-#include <gtkmm/widget.h>
+#include <gtkmm.h>
 #include <glibmm/i18n.h>
 
 #include "ui/widget/registered-widget.h"
-- 
cgit v1.2.3


From db11af074f242faa77a1763efc54d26752fa6d93 Mon Sep 17 00:00:00 2001
From: Jabier Arraiza Cenoz <jabier.arraiza@marker.es>
Date: Tue, 22 Jul 2014 18:55:10 +0200
Subject: Fixed alignaments of toggle buttons

(bzr r13341.1.95)
---
 src/live_effects/parameter/togglebutton.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/live_effects/parameter')

diff --git a/src/live_effects/parameter/togglebutton.cpp b/src/live_effects/parameter/togglebutton.cpp
index ceb4f98ff..5658d238f 100644
--- a/src/live_effects/parameter/togglebutton.cpp
+++ b/src/live_effects/parameter/togglebutton.cpp
@@ -95,12 +95,12 @@ ToggleButtonParam::param_newWidget()
             iconButton = sp_icon_new(iconSize, iconInactive);
         }
         gtk_widget_show(iconButton);
-        gtk_box_pack_start (GTK_BOX(boxButton), iconButton, true, true, 2);
+        gtk_box_pack_start (GTK_BOX(boxButton), iconButton, false, false, 1);
         if (!param_label.empty()) {
-            gtk_box_pack_start (GTK_BOX(boxButton), labelButton, true, true, 2);
+            gtk_box_pack_start (GTK_BOX(boxButton), labelButton, false, false, 1);
         }
     }else{
-        gtk_box_pack_start (GTK_BOX(boxButton), labelButton, true, true, 2);
+        gtk_box_pack_start (GTK_BOX(boxButton), labelButton, false, false, 1);
     }
     checkwdg->add(*Gtk::manage(Glib::wrap(boxButton)));
     checkwdg->setActive(value);
-- 
cgit v1.2.3