Adding upstream version 1.2.2.upstream/1.2.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 541 insertions, 0 deletions

diff --git a/src/ui/toolbar/spray-toolbar.cpp b/src/ui/toolbar/spray-toolbar.cpp
new file mode 100644
index 0000000..de6939a
--- /dev/null
+++ b/src/ui/toolbar/spray-toolbar.cpp
@@ -0,0 +1,541 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/**
+ * @file
+ * Spray aux toolbar
+ */
+/* Authors:
+ *   MenTaLguY <mental@rydia.net>
+ *   Lauris Kaplinski <lauris@kaplinski.com>
+ *   bulia byak <buliabyak@users.sf.net>
+ *   Frank Felfe <innerspace@iname.com>
+ *   John Cliff <simarilius@yahoo.com>
+ *   David Turner <novalis@gnu.org>
+ *   Josh Andler <scislac@scislac.com>
+ *   Jon A. Cruz <jon@joncruz.org>
+ *   Maximilian Albert <maximilian.albert@gmail.com>
+ *   Tavmjong Bah <tavmjong@free.fr>
+ *   Abhishek Sharma
+ *   Kris De Gussem <Kris.DeGussem@gmail.com>
+ *   Jabiertxo Arraiza <jabier.arraiza@marker.es>
+ *
+ * Copyright (C) 2004 David Turner
+ * Copyright (C) 2003 MenTaLguY
+ * Copyright (C) 1999-2015 authors
+ * Copyright (C) 2001-2002 Ximian, Inc.
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "spray-toolbar.h"
+
+#include <glibmm/i18n.h>
+
+#include <gtkmm/radiotoolbutton.h>
+#include <gtkmm/separatortoolitem.h>
+
+#include "desktop.h"
+
+#include "ui/icon-names.h"
+#include "ui/simple-pref-pusher.h"
+
+#include "ui/dialog/clonetiler.h"
+#include "ui/dialog/dialog-container.h"
+#include "ui/dialog/dialog-base.h"
+
+#include "ui/widget/canvas.h"
+#include "ui/widget/spin-button-tool-item.h"
+
+// Disabled in 0.91 because of Bug #1274831 (crash, spraying an object
+// with the mode: spray object in single path)
+// Please enable again when working on 1.0
+#define ENABLE_SPRAY_MODE_SINGLE_PATH
+
+Inkscape::UI::Dialog::CloneTiler *get_clone_tiler_panel(SPDesktop *desktop)
+{
+    Inkscape::UI::Dialog::DialogBase *dialog = desktop->getContainer()->get_dialog("CloneTiler");
+    if (!dialog) {
+        desktop->getContainer()->new_dialog("CloneTiler");
+        return dynamic_cast<Inkscape::UI::Dialog::CloneTiler *>(
+            desktop->getContainer()->get_dialog("CloneTiler"));
+    }
+    return dynamic_cast<Inkscape::UI::Dialog::CloneTiler *>(dialog);
+}
+
+namespace Inkscape {
+namespace UI {
+namespace Toolbar {
+SprayToolbar::SprayToolbar(SPDesktop *desktop) :
+    Toolbar(desktop)
+{
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+
+    /* Mode */
+    {
+        add_label(_("Mode:"));
+
+        Gtk::RadioToolButton::Group mode_group;
+
+        auto copy_mode_btn = Gtk::manage(new Gtk::RadioToolButton(mode_group, _("Spray with copies")));
+        copy_mode_btn->set_tooltip_text(_("Spray copies of the initial selection"));
+        copy_mode_btn->set_icon_name(INKSCAPE_ICON("spray-mode-copy"));
+        _mode_buttons.push_back(copy_mode_btn);
+
+        auto clone_mode_btn = Gtk::manage(new Gtk::RadioToolButton(mode_group, _("Spray with clones")));
+        clone_mode_btn->set_tooltip_text(_("Spray clones of the initial selection"));
+        clone_mode_btn->set_icon_name(INKSCAPE_ICON("spray-mode-clone"));
+        _mode_buttons.push_back(clone_mode_btn);
+
+#ifdef ENABLE_SPRAY_MODE_SINGLE_PATH
+        auto union_mode_btn = Gtk::manage(new Gtk::RadioToolButton(mode_group, _("Spray single path")));
+        union_mode_btn->set_tooltip_text(_("Spray objects in a single path"));
+        union_mode_btn->set_icon_name(INKSCAPE_ICON("spray-mode-union"));
+        _mode_buttons.push_back(union_mode_btn);
+#endif
+
+        auto eraser_mode_btn = Gtk::manage(new Gtk::RadioToolButton(mode_group, _("Delete sprayed items")));
+        eraser_mode_btn->set_tooltip_text(_("Delete sprayed items from selection"));
+        eraser_mode_btn->set_icon_name(INKSCAPE_ICON("draw-eraser"));
+        _mode_buttons.push_back(eraser_mode_btn);
+
+        int btn_idx = 0;
+        for (auto btn : _mode_buttons) {
+            btn->set_sensitive(true);
+            add(*btn);
+            btn->signal_clicked().connect(sigc::bind(sigc::mem_fun(*this, &SprayToolbar::mode_changed), btn_idx++));
+        }
+    }
+
+    add(* Gtk::manage(new Gtk::SeparatorToolItem()));
+
+    {
+        /* Width */
+        std::vector<Glib::ustring> labels = {_("(narrow spray)"), "", "", "", _("(default)"), "", "", "", "", _("(broad spray)")};
+        std::vector<double>        values = {                  1,  3,  5, 10,             15, 20, 30, 50, 75,                100};
+        auto width_val = prefs->getDouble("/tools/spray/width", 15);
+        _width_adj = Gtk::Adjustment::create(width_val, 1, 100, 1.0, 10.0);
+        auto width_item = Gtk::manage(new UI::Widget::SpinButtonToolItem("spray-width", _("Width:"), _width_adj, 1, 0));
+        width_item->set_tooltip_text(_("The width of the spray area (relative to the visible canvas area)"));
+        width_item->set_custom_numeric_menu_data(values, labels);
+        width_item->set_focus_widget(desktop->canvas);
+        _width_adj->signal_value_changed().connect(sigc::mem_fun(*this, &SprayToolbar::width_value_changed));
+        add(*width_item);
+        width_item->set_sensitive(true);
+    }
+
+    /* Use Pressure Width button */
+    {
+        auto pressure_item = add_toggle_button(_("Pressure"),
+                                               _("Use the pressure of the input device to alter the width of spray area"));
+        pressure_item->set_icon_name(INKSCAPE_ICON("draw-use-pressure"));
+        _usepressurewidth_pusher.reset(new UI::SimplePrefPusher(pressure_item, "/tools/spray/usepressurewidth"));
+        pressure_item->signal_toggled().connect(sigc::bind(sigc::mem_fun(*this, &SprayToolbar::on_pref_toggled),
+                                                           pressure_item,
+                                                           "/tools/spray/usepressurewidth"));
+    }
+
+    {   /* Population */
+        std::vector<Glib::ustring> labels = {_("(low population)"), "", "", "", _("(default)"), "", _("(high population)")};
+        std::vector<double>        values = {                    5, 20, 35, 50,             70, 85,                    100};
+        auto population_val = prefs->getDouble("/tools/spray/population", 70);
+        _population_adj = Gtk::Adjustment::create(population_val, 1, 100, 1.0, 10.0);
+        _spray_population = Gtk::manage(new UI::Widget::SpinButtonToolItem("spray-population", _("Amount:"), _population_adj, 1, 0));
+        _spray_population->set_tooltip_text(_("Adjusts the number of items sprayed per click"));
+        _spray_population->set_custom_numeric_menu_data(values, labels);
+        _spray_population->set_focus_widget(desktop->canvas);
+        _population_adj->signal_value_changed().connect(sigc::mem_fun(*this, &SprayToolbar::population_value_changed));
+        add(*_spray_population);
+        _spray_population->set_sensitive(true);
+    }
+
+    /* Use Pressure Population button */
+    {
+        auto pressure_population_item = add_toggle_button(_("Pressure"),
+                                                          _("Use the pressure of the input device to alter the amount of sprayed objects"));
+        pressure_population_item->set_icon_name(INKSCAPE_ICON("draw-use-pressure"));
+        _usepressurepopulation_pusher.reset(new UI::SimplePrefPusher(pressure_population_item, "/tools/spray/usepressurepopulation"));
+        pressure_population_item->signal_toggled().connect(sigc::bind(sigc::mem_fun(*this, &SprayToolbar::on_pref_toggled),
+                                                                      pressure_population_item,
+                                                                      "/tools/spray/usepressurepopulation"));
+    }
+
+    add(* Gtk::manage(new Gtk::SeparatorToolItem()));
+
+    {   /* Rotation */
+        std::vector<Glib::ustring> labels = {_("(default)"), "", "", "", "", "", "", _("(high rotation variation)")};
+        std::vector<double>        values = {             0, 10, 25, 35, 50, 60, 80,                            100};
+        auto rotation_val = prefs->getDouble("/tools/spray/rotation_variation", 0);
+        _rotation_adj = Gtk::Adjustment::create(rotation_val, 0, 100, 1.0, 10.0);
+        _spray_rotation = Gtk::manage(new UI::Widget::SpinButtonToolItem("spray-rotation", _("Rotation:"), _rotation_adj, 1, 0));
+        // xgettext:no-c-format
+        _spray_rotation->set_tooltip_text(_("Variation of the rotation of the sprayed objects; 0% for the same rotation than the original object"));
+        _spray_rotation->set_custom_numeric_menu_data(values, labels);
+        _spray_rotation->set_focus_widget(desktop->canvas);
+        _rotation_adj->signal_value_changed().connect(sigc::mem_fun(*this, &SprayToolbar::rotation_value_changed));
+        add(*_spray_rotation);
+        _spray_rotation->set_sensitive();
+    }
+
+    {   /* Scale */
+        std::vector<Glib::ustring> labels = {_("(default)"), "", "", "", "", "", "", _("(high scale variation)")};
+        std::vector<double>        values = {             0, 10, 25, 35, 50, 60, 80,                         100};
+        auto scale_val = prefs->getDouble("/tools/spray/scale_variation", 0);
+        _scale_adj = Gtk::Adjustment::create(scale_val, 0, 100, 1.0, 10.0);
+        _spray_scale = Gtk::manage(new UI::Widget::SpinButtonToolItem("spray-scale", C_("Spray tool", "Scale:"), _scale_adj, 1, 0));
+        // xgettext:no-c-format
+        _spray_scale->set_tooltip_text(_("Variation in the scale of the sprayed objects; 0% for the same scale than the original object"));
+        _spray_scale->set_custom_numeric_menu_data(values, labels);
+        _spray_scale->set_focus_widget(desktop->canvas);
+        _scale_adj->signal_value_changed().connect(sigc::mem_fun(*this, &SprayToolbar::scale_value_changed));
+        add(*_spray_scale);
+        _spray_scale->set_sensitive(true);
+    }
+
+    /* Use Pressure Scale button */
+    {
+        _usepressurescale = add_toggle_button(_("Pressure"),
+                                              _("Use the pressure of the input device to alter the scale of new items"));
+        _usepressurescale->set_icon_name(INKSCAPE_ICON("draw-use-pressure"));
+        _usepressurescale->set_active(prefs->getBool("/tools/spray/usepressurescale", false));
+        _usepressurescale->signal_toggled().connect(sigc::mem_fun(*this, &SprayToolbar::toggle_pressure_scale));
+    }
+
+    add(* Gtk::manage(new Gtk::SeparatorToolItem()));
+
+    {
+        /* Standard_deviation */
+        std::vector<Glib::ustring> labels = {_("(minimum scatter)"), "", "", "", "", "", _("(default)"), _("(maximum scatter)")};
+        std::vector<double>        values = {                     1,  5, 10, 20, 30, 50,             70,                    100};
+        auto sd_val = prefs->getDouble("/tools/spray/standard_deviation", 70);
+        _sd_adj = Gtk::Adjustment::create(sd_val, 1, 100, 1.0, 10.0);
+        auto sd_item = Gtk::manage(new UI::Widget::SpinButtonToolItem("spray-standard-deviation", C_("Spray tool", "Scatter:"), _sd_adj, 1, 0));
+        sd_item->set_tooltip_text(_("Increase to scatter sprayed objects"));
+        sd_item->set_custom_numeric_menu_data(values, labels);
+        sd_item->set_focus_widget(desktop->canvas);
+        _sd_adj->signal_value_changed().connect(sigc::mem_fun(*this, &SprayToolbar::standard_deviation_value_changed));
+        add(*sd_item);
+        sd_item->set_sensitive(true);
+    }
+
+    {
+        /* Mean */
+        std::vector<Glib::ustring> labels = {_("(default)"), "", "", "", "", "", "", _("(maximum mean)")};
+        std::vector<double>        values = {             0,  5, 10, 20, 30, 50, 70,                 100};
+        auto mean_val = prefs->getDouble("/tools/spray/mean", 0);
+        _mean_adj = Gtk::Adjustment::create(mean_val, 0, 100, 1.0, 10.0);
+        auto mean_item = Gtk::manage(new UI::Widget::SpinButtonToolItem("spray-mean", _("Focus:"), _mean_adj, 1, 0));
+        mean_item->set_tooltip_text(_("0 to spray a spot; increase to enlarge the ring radius"));
+        mean_item->set_custom_numeric_menu_data(values, labels);
+        mean_item->set_focus_widget(desktop->canvas);
+        _mean_adj->signal_value_changed().connect(sigc::mem_fun(*this, &SprayToolbar::mean_value_changed));
+        add(*mean_item);
+        mean_item->set_sensitive(true);
+    }
+
+    add(* Gtk::manage(new Gtk::SeparatorToolItem()));
+
+    /* Over No Transparent */
+    {
+        _over_no_transparent = add_toggle_button(_("Apply over no transparent areas"),
+                                                 _("Apply over no transparent areas"));
+        _over_no_transparent->set_icon_name(INKSCAPE_ICON("object-visible"));
+        _over_no_transparent->set_active(prefs->getBool("/tools/spray/over_no_transparent", true));
+        _over_no_transparent->signal_toggled().connect(sigc::bind(sigc::mem_fun(*this, &SprayToolbar::on_pref_toggled),
+                                                                  _over_no_transparent,
+                                                                  "/tools/spray/over_no_transparent"));
+    }
+
+    /* Over Transparent */
+    {
+        _over_transparent = add_toggle_button(_("Apply over transparent areas"),
+                                              _("Apply over transparent areas"));
+        _over_transparent->set_icon_name(INKSCAPE_ICON("object-hidden"));
+        _over_transparent->set_active(prefs->getBool("/tools/spray/over_transparent", true));
+        _over_transparent->signal_toggled().connect(sigc::bind(sigc::mem_fun(*this, &SprayToolbar::on_pref_toggled),
+                                                               _over_transparent,
+                                                               "/tools/spray/over_transparent"));
+    }
+
+    /* Pick No Overlap */
+    {
+        _pick_no_overlap = add_toggle_button(_("No overlap between colors"),
+                                             _("No overlap between colors"));
+        _pick_no_overlap->set_icon_name(INKSCAPE_ICON("symbol-bigger"));
+        _pick_no_overlap->set_active(prefs->getBool("/tools/spray/pick_no_overlap", false));
+        _pick_no_overlap->signal_toggled().connect(sigc::bind(sigc::mem_fun(*this, &SprayToolbar::on_pref_toggled),
+                                                              _pick_no_overlap,
+                                                              "/tools/spray/pick_no_overlap"));
+    }
+
+    /* Overlap */
+    {
+        _no_overlap = add_toggle_button(_("Prevent overlapping objects"),
+                                        _("Prevent overlapping objects"));
+        _no_overlap->set_icon_name(INKSCAPE_ICON("distribute-randomize"));
+        _no_overlap->set_active(prefs->getBool("/tools/spray/no_overlap", false));
+        _no_overlap->signal_toggled().connect(sigc::mem_fun(*this, &SprayToolbar::toggle_no_overlap));
+    }
+
+    /* Offset */
+    {
+        std::vector<Glib::ustring> labels = {_("(minimum offset)"), "", "", "", _("(default)"),  "",  "", _("(maximum offset)")};
+        std::vector<double>        values = {                    0, 25, 50, 75,            100, 150, 200,                  1000};
+        auto offset_val = prefs->getDouble("/tools/spray/offset", 100);
+        _offset_adj = Gtk::Adjustment::create(offset_val, 0, 1000, 1, 4);
+        _offset = Gtk::manage(new UI::Widget::SpinButtonToolItem("spray-offset", _("Offset %:"), _offset_adj, 0, 0));
+        _offset->set_tooltip_text(_("Increase to segregate objects more (value in percent)"));
+        _offset->set_custom_numeric_menu_data(values, labels);
+        _offset->set_focus_widget(desktop->canvas);
+        _offset_adj->signal_value_changed().connect(sigc::mem_fun(*this, &SprayToolbar::offset_value_changed));
+        add(*_offset);
+    }
+
+    add(* Gtk::manage(new Gtk::SeparatorToolItem()));
+
+    /* Picker */
+    {
+        _picker = add_toggle_button(_("Pick color from the drawing. You can use clonetiler trace dialog for advanced effects. In clone mode original fill or stroke colors must be unset."),
+                                    _("Pick color from the drawing. You can use clonetiler trace dialog for advanced effects. In clone mode original fill or stroke colors must be unset."));
+        _picker->set_icon_name(INKSCAPE_ICON("color-picker"));
+        _picker->set_active(prefs->getBool("/tools/spray/picker", false));
+        _picker->signal_toggled().connect(sigc::mem_fun(*this, &SprayToolbar::toggle_picker));
+    }
+
+    /* Pick Fill */
+    {
+        _pick_fill = add_toggle_button(_("Apply picked color to fill"),
+                                       _("Apply picked color to fill"));
+        _pick_fill->set_icon_name(INKSCAPE_ICON("paint-solid"));
+        _pick_fill->set_active(prefs->getBool("/tools/spray/pick_fill", false));
+        _pick_fill->signal_toggled().connect(sigc::bind(sigc::mem_fun(*this, &SprayToolbar::on_pref_toggled),
+                                                        _pick_fill,
+                                                        "/tools/spray/pick_fill"));
+    }
+
+    /* Pick Stroke */
+    {
+        _pick_stroke = add_toggle_button(_("Apply picked color to stroke"),
+                                         _("Apply picked color to stroke"));
+        _pick_stroke->set_icon_name(INKSCAPE_ICON("no-marker"));
+        _pick_stroke->set_active(prefs->getBool("/tools/spray/pick_stroke", false));
+        _pick_stroke->signal_toggled().connect(sigc::bind(sigc::mem_fun(*this, &SprayToolbar::on_pref_toggled),
+                                                          _pick_stroke,
+                                                          "/tools/spray/pick_stroke"));
+    }
+
+    /* Inverse Value Size */
+    {
+        _pick_inverse_value = add_toggle_button(_("Inverted pick value, retaining color in advanced trace mode"),
+                                                _("Inverted pick value, retaining color in advanced trace mode"));
+        _pick_inverse_value->set_icon_name(INKSCAPE_ICON("object-tweak-shrink"));
+        _pick_inverse_value->set_active(prefs->getBool("/tools/spray/pick_inverse_value", false));
+        _pick_inverse_value->signal_toggled().connect(sigc::bind(sigc::mem_fun(*this, &SprayToolbar::on_pref_toggled),
+                                                                 _pick_inverse_value,
+                                                                 "/tools/spray/pick_inverse_value"));
+    }
+
+    /* Pick from center */
+    {
+        _pick_center = add_toggle_button(_("Pick from center instead of average area."),
+                                         _("Pick from center instead of average area."));
+        _pick_center->set_icon_name(INKSCAPE_ICON("snap-bounding-box-center"));
+        _pick_center->set_active(prefs->getBool("/tools/spray/pick_center", true));
+        _pick_center->signal_toggled().connect(sigc::bind(sigc::mem_fun(*this, &SprayToolbar::on_pref_toggled),
+                                                          _pick_center,
+                                                          "/tools/spray/pick_center"));
+    }
+
+    gint mode = prefs->getInt("/tools/spray/mode", 1);
+    _mode_buttons[mode]->set_active();
+    show_all();
+    init();
+}
+
+GtkWidget *
+SprayToolbar::create(SPDesktop *desktop)
+{
+   auto toolbar = new SprayToolbar(desktop);
+   return GTK_WIDGET(toolbar->gobj());
+}
+
+void
+SprayToolbar::width_value_changed()
+{
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    prefs->setDouble( "/tools/spray/width",
+            _width_adj->get_value());
+}
+
+void
+SprayToolbar::mean_value_changed()
+{
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    prefs->setDouble( "/tools/spray/mean",
+            _mean_adj->get_value());
+}
+
+void
+SprayToolbar::standard_deviation_value_changed()
+{
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    prefs->setDouble( "/tools/spray/standard_deviation",
+            _sd_adj->get_value());
+}
+
+void
+SprayToolbar::mode_changed(int mode)
+{
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    prefs->setInt("/tools/spray/mode", mode);
+    init();
+}
+
+void
+SprayToolbar::init(){
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    int mode = prefs->getInt("/tools/spray/mode", 0);
+
+    bool show = true;
+    if(mode == 3 || mode == 2){
+        show = false;
+    }
+    _no_overlap->set_visible(show);
+    _over_no_transparent->set_visible(show);
+    _over_transparent->set_visible(show);
+    _pick_no_overlap->set_visible(show);
+    _pick_stroke->set_visible(show);
+    _pick_fill->set_visible(show);
+    _pick_inverse_value->set_visible(show);
+    _pick_center->set_visible(show);
+    _picker->set_visible(show);
+    _offset->set_visible(show);
+    _pick_fill->set_visible(show);
+    _pick_stroke->set_visible(show);
+    _pick_inverse_value->set_visible(show);
+    _pick_center->set_visible(show);
+    if(mode == 2){
+        show = true;
+    }
+    _spray_rotation->set_visible(show);
+    update_widgets();
+}
+
+void
+SprayToolbar::population_value_changed()
+{
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    prefs->setDouble( "/tools/spray/population",
+            _population_adj->get_value());
+}
+
+void
+SprayToolbar::rotation_value_changed()
+{
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    prefs->setDouble( "/tools/spray/rotation_variation",
+            _rotation_adj->get_value());
+}
+
+void
+SprayToolbar::update_widgets()
+{
+    _offset_adj->set_value(100.0);
+
+    bool no_overlap_is_active = _no_overlap->get_active() && _no_overlap->get_visible();
+    _offset->set_visible(no_overlap_is_active);
+    if (_usepressurescale->get_active()) {
+        _scale_adj->set_value(0.0);
+        _spray_scale->set_sensitive(false);
+    } else {
+        _spray_scale->set_sensitive(true);
+    }
+
+    bool picker_is_active = _picker->get_active() && _picker->get_visible();
+    _pick_fill->set_visible(picker_is_active);
+    _pick_stroke->set_visible(picker_is_active);
+    _pick_inverse_value->set_visible(picker_is_active);
+    _pick_center->set_visible(picker_is_active);
+}
+
+void
+SprayToolbar::toggle_no_overlap()
+{
+    auto prefs = Inkscape::Preferences::get();
+    bool active = _no_overlap->get_active();
+    prefs->setBool("/tools/spray/no_overlap", active);
+    update_widgets();
+}
+
+void
+SprayToolbar::scale_value_changed()
+{
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    prefs->setDouble( "/tools/spray/scale_variation",
+            _scale_adj->get_value());
+}
+
+void
+SprayToolbar::offset_value_changed()
+{
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    prefs->setDouble( "/tools/spray/offset",
+            _offset_adj->get_value());
+}
+
+void
+SprayToolbar::toggle_pressure_scale()
+{
+    auto prefs = Inkscape::Preferences::get();
+    bool active = _usepressurescale->get_active();
+    prefs->setBool("/tools/spray/usepressurescale", active);
+    if(active){
+        prefs->setDouble("/tools/spray/scale_variation", 0);
+    }
+    update_widgets();
+}
+
+void
+SprayToolbar::toggle_picker()
+{
+    auto prefs = Inkscape::Preferences::get();
+    bool active = _picker->get_active();
+    prefs->setBool("/tools/spray/picker", active);
+    if(active){
+        prefs->setBool("/dialogs/clonetiler/dotrace", false);
+        SPDesktop *dt = _desktop;
+        if (Inkscape::UI::Dialog::CloneTiler *ct = get_clone_tiler_panel(dt)){
+            dt->getContainer()->new_dialog("CloneTiler");
+            ct->show_page_trace();
+        }
+    }
+    update_widgets();
+}
+
+void
+SprayToolbar::on_pref_toggled(Gtk::ToggleToolButton *btn,
+                              const Glib::ustring&   path)
+{
+    auto prefs = Inkscape::Preferences::get();
+    bool active = btn->get_active();
+    prefs->setBool(path, active);
+}
+
+void
+SprayToolbar::set_mode(int mode)
+{
+    _mode_buttons[mode]->set_active();
+}
+
+}
+}
+}
+
+/*
+  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:fileencoding=utf-8:textwidth=99 :