merge from trunk (r14473)

(bzr r14425.1.3)

27 files changed, 1922 insertions, 608 deletions

diff --git a/src/ui/clipboard.cpp b/src/ui/clipboard.cpp
index 0792fb9c5..354fa45dc 100644
--- a/src/ui/clipboard.cpp
+++ b/src/ui/clipboard.cpp
@@ -525,7 +525,7 @@ bool ClipboardManagerImpl::pasteSize(SPDesktop *desktop, bool separately, bool a
         // resize each object in the selection
         if (separately) {
             std::vector<SPItem*> itemlist=selection->itemList();
-            for(std::vector<SPItem*>::const_iterator i=itemlist.begin();i!=itemlist.end();i++){
+            for(std::vector<SPItem*>::const_iterator i=itemlist.begin();i!=itemlist.end();++i){
                 SPItem *item = *i;
                 if (item) {
                     Geom::OptRect obj_size = item->desktopVisualBounds();
@@ -581,7 +581,7 @@ bool ClipboardManagerImpl::pastePathEffect(SPDesktop *desktop)
                 // make sure all selected items are converted to paths first (i.e. rectangles)
                 sp_selected_to_lpeitems(desktop);
                 std::vector<SPItem*> itemlist=selection->itemList();
-                for(std::vector<SPItem*>::const_iterator i=itemlist.begin();i!=itemlist.end();i++){
+                for(std::vector<SPItem*>::const_iterator i=itemlist.begin();i!=itemlist.end();++i){
                     SPItem *item = *i;
                     _applyPathEffect(item, effectstack);
                 }
@@ -665,7 +665,7 @@ void ClipboardManagerImpl::_copySelection(Inkscape::Selection *selection)
     // copy the defs used by all items
     std::vector<SPItem*> itemlist=selection->itemList();
     cloned_elements.clear();
-    for(std::vector<SPItem*>::const_iterator i=itemlist.begin();i!=itemlist.end();i++){
+    for(std::vector<SPItem*>::const_iterator i=itemlist.begin();i!=itemlist.end();++i){
         SPItem *item = *i;
         if (item) {
             _copyUsedDefs(item);
@@ -676,7 +676,7 @@ void ClipboardManagerImpl::_copySelection(Inkscape::Selection *selection)
 
     // copy the representation of the items
     std::vector<SPObject*> sorted_items;
-    for(std::vector<SPItem*>::const_iterator i=itemlist.begin();i!=itemlist.end();i++)
+    for(std::vector<SPItem*>::const_iterator i=itemlist.begin();i!=itemlist.end();++i)
         sorted_items.push_back(*i);
     sort(sorted_items.begin(),sorted_items.end(),sp_object_compare_position_bool);
 
@@ -692,7 +692,7 @@ void ClipboardManagerImpl::_copySelection(Inkscape::Selection *selection)
 
     sorted_items.insert(sorted_items.end(),cloned_elements.begin(),cloned_elements.end());
 
-    for(std::vector<SPObject*>::const_iterator i=sorted_items.begin();i!=sorted_items.end();i++){
+    for(std::vector<SPObject*>::const_iterator i=sorted_items.begin();i!=sorted_items.end();++i){
         SPItem *item = dynamic_cast<SPItem*>(*i);
         if (item) {
             Inkscape::XML::Node *obj = item->getRepr();
diff --git a/src/ui/dialog/clonetiler.cpp b/src/ui/dialog/clonetiler.cpp
index da1c6d9fb..fbd050f8e 100644
--- a/src/ui/dialog/clonetiler.cpp
+++ b/src/ui/dialog/clonetiler.cpp
@@ -85,7 +85,7 @@ CloneTiler::CloneTiler () :
 {
     Gtk::Box *contents = _getContents();
     contents->set_spacing(0);
-
+    
     {
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 
@@ -101,7 +101,7 @@ CloneTiler::CloneTiler () :
 
         contents->pack_start (*Gtk::manage(Glib::wrap(mainbox)), true, true, 0);
 
-        GtkWidget *nb = gtk_notebook_new ();
+        nb = gtk_notebook_new ();
         gtk_box_pack_start (GTK_BOX (mainbox), nb, FALSE, FALSE, 0);
 
 
@@ -662,7 +662,7 @@ CloneTiler::CloneTiler () :
             gtk_box_pack_start (GTK_BOX (hb), l, FALSE, FALSE, 0);
 
             guint32 rgba = 0x000000ff | sp_svg_read_color (prefs->getString(prefs_path + "initial_color").data(), 0x000000ff);
-            color_picker = new Inkscape::UI::Widget::ColorPicker (*new Glib::ustring(_("Initial color of tiled clones")), *new Glib::ustring(_("Initial color for clones (works only if the original has unset fill or stroke)")), rgba, false);
+            color_picker = new Inkscape::UI::Widget::ColorPicker (*new Glib::ustring(_("Initial color of tiled clones")), *new Glib::ustring(_("Initial color for clones (works only if the original has unset fill or stroke or on spray tool in copy mode)")), rgba, false);
             color_changed_connection = color_picker->connectChanged (sigc::ptr_fun(on_picker_color_changed));
 
             gtk_box_pack_start (GTK_BOX (hb), reinterpret_cast<GtkWidget*>(color_picker->gobj()), FALSE, FALSE, 0);
@@ -776,8 +776,6 @@ CloneTiler::CloneTiler () :
         // Trace
         {
             GtkWidget *vb = clonetiler_new_tab (nb, _("_Trace"));
-
-
         {
 #if GTK_CHECK_VERSION(3,0,0)
             GtkWidget *hb = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, VB_MARGIN);
@@ -787,11 +785,11 @@ CloneTiler::CloneTiler () :
 #endif
             gtk_box_pack_start (GTK_BOX (vb), hb, FALSE, FALSE, 0);
 
-            GtkWidget *b  = gtk_check_button_new_with_label (_("Trace the drawing under the tiles"));
+            b  = gtk_check_button_new_with_label (_("Trace the drawing under the clones/sprayed items"));
             g_object_set_data (G_OBJECT(b), "uncheckable", GINT_TO_POINTER(TRUE));
             bool old = prefs->getBool(prefs_path + "dotrace");
             gtk_toggle_button_set_active ((GtkToggleButton *) b, old);
-            gtk_widget_set_tooltip_text (b, _("For each clone, pick a value from the drawing in that clone's location and apply it to the clone"));
+            gtk_widget_set_tooltip_text (b, _("For each clone/sprayed item, pick a value from the drawing in its location and apply it"));
             gtk_box_pack_start (GTK_BOX (hb), b, FALSE, FALSE, 0);
 
             g_signal_connect(G_OBJECT(b), "toggled",
@@ -1001,6 +999,18 @@ CloneTiler::CloneTiler () :
         }
         }
 
+        {
+#if GTK_CHECK_VERSION(3,0,0)
+            GtkWidget *hb = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, VB_MARGIN);
+            gtk_box_set_homogeneous(GTK_BOX(hb), FALSE);
+#else
+            GtkWidget *hb = gtk_hbox_new(FALSE, VB_MARGIN);
+#endif
+            gtk_box_pack_start (GTK_BOX (mainbox), hb, FALSE, FALSE, 0);
+            GtkWidget *l = gtk_label_new(_(""));
+            gtk_label_set_markup (GTK_LABEL(l), _("Apply to tiled clones:"));
+            gtk_box_pack_start (GTK_BOX (hb), l, FALSE, FALSE, 0);
+        }
         // Rows/columns, width/height
         {
 #if GTK_CHECK_VERSION(3,0,0)
@@ -1289,7 +1299,6 @@ CloneTiler::CloneTiler () :
         }
 
         gtk_widget_show_all (mainbox);
-
     }
 
     show_all();
@@ -3005,6 +3014,13 @@ void CloneTiler::clonetiler_do_pick_toggled(GtkToggleButton *tb, GtkWidget *dlg)
     }
 }
 
+void CloneTiler::show_page_trace()
+{
+    gtk_notebook_set_current_page(GTK_NOTEBOOK(nb),6);
+    gtk_toggle_button_set_active ((GtkToggleButton *) b, false);
+}
+
+
 }
 }
 }
diff --git a/src/ui/dialog/clonetiler.h b/src/ui/dialog/clonetiler.h
index e5f5638b2..a8f1df0a0 100644
--- a/src/ui/dialog/clonetiler.h
+++ b/src/ui/dialog/clonetiler.h
@@ -31,7 +31,7 @@ public:
     virtual ~CloneTiler();
 
     static CloneTiler &getInstance() { return *new CloneTiler(); }
-
+    void show_page_trace();
 protected:
 
     GtkWidget * clonetiler_new_tab(GtkWidget *nb, const gchar *label);
@@ -113,6 +113,8 @@ private:
     CloneTiler& operator=(CloneTiler const &d);
 
     GtkWidget *dlg;
+    GtkWidget *nb;
+    GtkWidget *b;
     SPDesktop *desktop;
     DesktopTracker deskTrack;
     Inkscape::UI::Widget::ColorPicker *color_picker;
diff --git a/src/ui/dialog/export.cpp b/src/ui/dialog/export.cpp
index 59fab7771..2fb5f9e3b 100644
--- a/src/ui/dialog/export.cpp
+++ b/src/ui/dialog/export.cpp
@@ -821,7 +821,7 @@ void Export::onAreaToggled ()
                 if (filename.empty()) {
                     const gchar * id = "object";
                     const std::vector<XML::Node*> reprlst = SP_ACTIVE_DESKTOP->getSelection()->reprList();
-                    for(std::vector<XML::Node*>::const_iterator i=reprlst.begin(); reprlst.end() != i; i++) {
+                    for(std::vector<XML::Node*>::const_iterator i=reprlst.begin(); reprlst.end() != i; ++i) {
                         Inkscape::XML::Node * repr = *i;
                         if (repr->attribute("id")) {
                             id = repr->attribute("id");
@@ -1030,7 +1030,7 @@ void Export::onExport ()
         gint export_count = 0;
 
         std::vector<SPItem*> itemlist=desktop->getSelection()->itemList();
-        for(std::vector<SPItem*>::const_iterator i = itemlist.begin();i!=itemlist.end() && !interrupted ;i++){
+        for(std::vector<SPItem*>::const_iterator i = itemlist.begin();i!=itemlist.end() && !interrupted ;++i){
             SPItem *item = *i;
 
             prog_dlg->set_data("current", GINT_TO_POINTER(n));
@@ -1239,7 +1239,7 @@ void Export::onExport ()
             DocumentUndo::setUndoSensitive(doc, false);
             reprlst = desktop->getSelection()->reprList();
 
-            for(std::vector<Inkscape::XML::Node*>::const_iterator i=reprlst.begin(); reprlst.end() != i; i++) {
+            for(std::vector<Inkscape::XML::Node*>::const_iterator i=reprlst.begin(); reprlst.end() != i; ++i) {
                 Inkscape::XML::Node * repr = *i;
                 const gchar * temp_string;
                 Glib::ustring dir = Glib::path_get_dirname(filename.c_str());
diff --git a/src/ui/dialog/filter-effects-dialog.cpp b/src/ui/dialog/filter-effects-dialog.cpp
index 22c8c76f2..08a58291d 100644
--- a/src/ui/dialog/filter-effects-dialog.cpp
+++ b/src/ui/dialog/filter-effects-dialog.cpp
@@ -1474,7 +1474,7 @@ void FilterEffectsDialog::FilterModifier::update_selection(Selection *sel)
 
     std::set<SPObject*> used;
     std::vector<SPItem*> itemlist=sel->itemList();
-    for(std::vector<SPItem*>::const_iterator i=itemlist.begin(); itemlist.end() != i; i++) {
+    for(std::vector<SPItem*>::const_iterator i=itemlist.begin(); itemlist.end() != i; ++i) {
         SPObject *obj = *i;
         SPStyle *style = obj->style;
         if (!style || !SP_IS_ITEM(obj)) {
@@ -1555,7 +1555,7 @@ void FilterEffectsDialog::FilterModifier::on_selection_toggled(const Glib::ustri
             filter = 0;
 
         std::vector<SPItem*> itemlist=sel->itemList();
-        for(std::vector<SPItem*>::const_iterator i=itemlist.begin(); itemlist.end() != i; i++) {
+        for(std::vector<SPItem*>::const_iterator i=itemlist.begin(); itemlist.end() != i; ++i) {
             SPItem * item = *i;
             SPStyle *style = item->style;
             g_assert(style != NULL);
@@ -1669,7 +1669,7 @@ void FilterEffectsDialog::FilterModifier::remove_filter()
         // Delete all references to this filter
         std::vector<SPItem*> x,y;
         std::vector<SPItem*> all = get_all_items(x, _desktop->currentRoot(), _desktop, false, false, true, y);
-        for(std::vector<SPItem*>::const_iterator i=all.begin(); all.end() != i; i++) {
+        for(std::vector<SPItem*>::const_iterator i=all.begin(); all.end() != i; ++i) {
             if (!SP_IS_ITEM(*i)) {
                 continue;
             }
diff --git a/src/ui/dialog/find.cpp b/src/ui/dialog/find.cpp
index a8ac42a1b..0f368c5ac 100644
--- a/src/ui/dialog/find.cpp
+++ b/src/ui/dialog/find.cpp
@@ -561,7 +561,7 @@ std::vector<SPItem*> Find::filter_fields (std::vector<SPItem*> &l, bool exact, b
     std::vector<SPItem*> out;
 
     if (check_searchin_text.get_active()) {
-        for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; i++) {
+        for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; ++i) {
             SPObject *obj = *i;
             SPItem *item = dynamic_cast<SPItem *>(obj);
             g_assert(item != NULL);
@@ -584,7 +584,7 @@ std::vector<SPItem*> Find::filter_fields (std::vector<SPItem*> &l, bool exact, b
         bool attrvalue = check_attributevalue.get_active();
 
         if (ids) {
-            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; i++) {
+            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; ++i) {
                 SPObject *obj = *i;
                 SPItem *item = dynamic_cast<SPItem *>(obj);
                 if (item_id_match(item, text, exact, casematch)) {
@@ -600,7 +600,7 @@ std::vector<SPItem*> Find::filter_fields (std::vector<SPItem*> &l, bool exact, b
 
 
         if (style) {
-            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; i++) {
+            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; ++i) {
                 SPObject *obj = *i;
                 SPItem *item = dynamic_cast<SPItem *>(obj);
                 g_assert(item != NULL);
@@ -617,7 +617,7 @@ std::vector<SPItem*> Find::filter_fields (std::vector<SPItem*> &l, bool exact, b
 
 
         if (attrname) {
-            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; i++) {
+            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; ++i) {
                 SPObject *obj = *i;
                 SPItem *item = dynamic_cast<SPItem *>(obj);
                 g_assert(item != NULL);
@@ -634,7 +634,7 @@ std::vector<SPItem*> Find::filter_fields (std::vector<SPItem*> &l, bool exact, b
 
 
         if (attrvalue) {
-            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; i++) {
+            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; ++i) {
                 SPObject *obj = *i;
                 SPItem *item = dynamic_cast<SPItem *>(obj);
                 g_assert(item != NULL);
@@ -651,7 +651,7 @@ std::vector<SPItem*> Find::filter_fields (std::vector<SPItem*> &l, bool exact, b
 
 
         if (font) {
-            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; i++) {
+            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; ++i) {
                 SPObject *obj = *i;
                 SPItem *item = dynamic_cast<SPItem *>(obj);
                 g_assert(item != NULL);
@@ -718,7 +718,7 @@ bool Find::item_type_match (SPItem *item)
 std::vector<SPItem*> Find::filter_types (std::vector<SPItem*> &l)
 {
     std::vector<SPItem*> n;
-    for(std::vector<SPItem*>::const_reverse_iterator i=l.rbegin(); l.rend() != i; i++) {
+    for(std::vector<SPItem*>::const_reverse_iterator i=l.rbegin(); l.rend() != i; ++i) {
         SPObject *obj = *i;
         SPItem *item = dynamic_cast<SPItem *>(obj);
         g_assert(item != NULL);
@@ -762,7 +762,7 @@ std::vector<SPItem*> &Find::all_items (SPObject *r, std::vector<SPItem*> &l, boo
 std::vector<SPItem*> &Find::all_selection_items (Inkscape::Selection *s, std::vector<SPItem*> &l, SPObject *ancestor, bool hidden, bool locked)
 {
 	std::vector<SPItem*> itemlist=s->itemList();
-    for(std::vector<SPItem*>::const_reverse_iterator i=itemlist.rbegin(); itemlist.rend() != i; i++) {
+    for(std::vector<SPItem*>::const_reverse_iterator i=itemlist.rbegin(); itemlist.rend() != i; ++i) {
         SPObject *obj = *i;
         SPItem *item = dynamic_cast<SPItem *>(obj);
         g_assert(item != NULL);
diff --git a/src/ui/dialog/font-substitution.cpp b/src/ui/dialog/font-substitution.cpp
index 19506c6a3..f219f3db6 100644
--- a/src/ui/dialog/font-substitution.cpp
+++ b/src/ui/dialog/font-substitution.cpp
@@ -154,7 +154,7 @@ std::vector<SPItem*> FontSubstitution::getFontReplacedItems(SPDocument* doc, Gli
     std::map<SPItem *, Glib::ustring> mapFontStyles;
 
     allList = get_all_items(x, doc->getRoot(), desktop, false, false, true, y);
-    for(std::vector<SPItem*>::const_iterator i = allList.begin();i!=allList.end();i++){
+    for(std::vector<SPItem*>::const_iterator i = allList.begin();i!=allList.end();++i){
         SPItem *item = *i;
         SPStyle *style = item->style;
         Glib::ustring family = "";
diff --git a/src/ui/dialog/glyphs.cpp b/src/ui/dialog/glyphs.cpp
index 7ca277ea2..56b001291 100644
--- a/src/ui/dialog/glyphs.cpp
+++ b/src/ui/dialog/glyphs.cpp
@@ -579,7 +579,7 @@ void GlyphsPanel::insertText()
 {
     SPItem *textItem = 0;
     std::vector<SPItem*> itemlist=targetDesktop->selection->itemList();
-        for(std::vector<SPItem*>::const_iterator i=itemlist.begin(); itemlist.end() != i; i++) {
+        for(std::vector<SPItem*>::const_iterator i=itemlist.begin(); itemlist.end() != i; ++i) {
             if (SP_IS_TEXT(*i) || SP_IS_FLOWTEXT(*i)) {
             textItem = *i;
             break;
@@ -689,7 +689,7 @@ void GlyphsPanel::calcCanInsert()
 {
     int items = 0;
     std::vector<SPItem*> itemlist=targetDesktop->selection->itemList();
-    for(std::vector<SPItem*>::const_iterator i=itemlist.begin(); itemlist.end() != i; i++) {
+    for(std::vector<SPItem*>::const_iterator i=itemlist.begin(); itemlist.end() != i; ++i) {
         if (SP_IS_TEXT(*i) || SP_IS_FLOWTEXT(*i)) {
             ++items;
         }
diff --git a/src/ui/dialog/grid-arrange-tab.cpp b/src/ui/dialog/grid-arrange-tab.cpp
index 086cbe45f..53c25c3d5 100644
--- a/src/ui/dialog/grid-arrange-tab.cpp
+++ b/src/ui/dialog/grid-arrange-tab.cpp
@@ -164,7 +164,7 @@ void GridArrangeTab::arrange()
 
     Inkscape::Selection *selection = desktop->getSelection();
     const std::vector<SPItem*> items = selection ? selection->itemList() : std::vector<SPItem*>();
-    for(std::vector<SPItem*>::const_iterator i = items.begin();i!=items.end();i++){
+    for(std::vector<SPItem*>::const_iterator i = items.begin();i!=items.end(); ++i){
         SPItem *item = *i;
         Geom::OptRect b = item->documentVisualBounds();
         if (!b) {
@@ -202,7 +202,7 @@ void GridArrangeTab::arrange()
 
         cnt=0;
         const std::vector<SPItem*> sizes(sorted);
-        for (std::vector<SPItem*>::const_iterator i = sizes.begin();i!=sizes.end();i++) {
+        for (std::vector<SPItem*>::const_iterator i = sizes.begin();i!=sizes.end(); ++i) {
             SPItem *item = *i;
             Geom::OptRect b = item->documentVisualBounds();
             if (b) {
@@ -301,7 +301,7 @@ g_print("\n row = %f     col = %f selection x= %f selection y = %f", total_row_h
 
     cnt=0;
     std::vector<SPItem*>::iterator it = sorted.begin();
-    for (row_cnt=0; ((it != sorted.end()) && (row_cnt<NoOfRows)); row_cnt++) {
+    for (row_cnt=0; ((it != sorted.end()) && (row_cnt<NoOfRows)); ++row_cnt) {
 
              GSList *current_row = NULL;
              col_cnt = 0;
diff --git a/src/ui/dialog/icon-preview.cpp b/src/ui/dialog/icon-preview.cpp
index 77f120e1a..83656a1f2 100644
--- a/src/ui/dialog/icon-preview.cpp
+++ b/src/ui/dialog/icon-preview.cpp
@@ -363,7 +363,7 @@ void IconPreviewPanel::refreshPreview()
                     //g_message("found a selection to play with");
 
                 	std::vector<SPItem*> const items = sel->itemList();
-                    for(std::vector<SPItem*>::const_iterator i=items.begin();!target && i!=items.end();i++){
+                    for(std::vector<SPItem*>::const_iterator i=items.begin();!target && i!=items.end();++i){
                         SPItem* item = *i;
                         gchar const *id = item->getId();
                         if ( id ) {
diff --git a/src/ui/dialog/inkscape-preferences.cpp b/src/ui/dialog/inkscape-preferences.cpp
index 14eaa65aa..fec49d484 100644
--- a/src/ui/dialog/inkscape-preferences.cpp
+++ b/src/ui/dialog/inkscape-preferences.cpp
@@ -601,7 +601,7 @@ void InkscapePreferences::initPageUI()
                               _("Set the language for menus and number formats"), false);
 
     {
-        Glib::ustring sizeLabels[] = {_("Large"), _("Small"), _("Smaller")};
+        Glib::ustring sizeLabels[] = {C_("Icon size", "Large"), C_("Icon size", "Small"), C_("Icon size", "Smaller")};
         int sizeValues[] = {0, 1, 2};
 
         _misc_small_tools.init( "/toolbox/tools/small", sizeLabels, sizeValues, G_N_ELEMENTS(sizeLabels), 0 );
@@ -686,7 +686,7 @@ void InkscapePreferences::initPageUI()
     _win_ontop_agressive.init ( _("Aggressive"), "/options/transientpolicy/value", 2, false, &_win_ontop_none);
 
     {
-        Glib::ustring defaultSizeLabels[] = {_("Small"), _("Large"), _("Maximized")};
+        Glib::ustring defaultSizeLabels[] = {C_("Window size", "Small"), C_("Window size", "Large"), C_("Window size", "Maximized")};
         int defaultSizeValues[] = {0, 1, 2};
 
         _win_default_size.init( "/options/defaultwindowsize/value", defaultSizeLabels, defaultSizeValues, G_N_ELEMENTS(defaultSizeLabels), 1 );
diff --git a/src/ui/dialog/objects.cpp b/src/ui/dialog/objects.cpp
index 835ecf35b..726df9a61 100644
--- a/src/ui/dialog/objects.cpp
+++ b/src/ui/dialog/objects.cpp
@@ -479,7 +479,7 @@ void ObjectsPanel::_objectsSelected( Selection *sel ) {
     _tree.get_selection()->unselect_all();
     SPItem *item = NULL;
     std::vector<SPItem*> const items = sel->itemList();
-    for(std::vector<SPItem*>::const_iterator i=items.begin(); i!=items.end();i++){
+    for(std::vector<SPItem*>::const_iterator i=items.begin(); i!=items.end(); ++i){
         item = *i;
         if (setOpacity)
         {
@@ -1614,11 +1614,11 @@ ObjectsPanel::ObjectsPanel() :
     _pending(0),
     _toggleEvent(0),
     _defer_target(),
-    _visibleHeader(_("V")),
-    _lockHeader(_("L")),
-    _typeHeader(_("T")),
-    _clipmaskHeader(_("CM")),
-    _highlightHeader(_("HL")),
+    _visibleHeader(C_("Visibility", "V")),
+    _lockHeader(C_("Lock", "L")),
+    _typeHeader(C_("Type", "T")),
+    _clipmaskHeader(C_("Clip and mask", "CM")),
+    _highlightHeader(C_("Highlight", "HL")),
     _nameHeader(_("Label")),
     _composite_vbox(false, 0),
     _opacity_vbox(false, 0),
diff --git a/src/ui/dialog/pixelartdialog.cpp b/src/ui/dialog/pixelartdialog.cpp
index 760391df6..f557ff0fc 100644
--- a/src/ui/dialog/pixelartdialog.cpp
+++ b/src/ui/dialog/pixelartdialog.cpp
@@ -373,7 +373,7 @@ void PixelArtDialogImpl::vectorize()
     }
 
     std::vector<SPItem*> const items = desktop->selection->itemList();
-    for(std::vector<SPItem*>::const_iterator i=items.begin(); i!=items.end();i++){
+    for(std::vector<SPItem*>::const_iterator i=items.begin(); i!=items.end();++i){
         if ( !SP_IS_IMAGE(*i) )
             continue;
 
diff --git a/src/ui/dialog/polar-arrange-tab.cpp b/src/ui/dialog/polar-arrange-tab.cpp
index af1386e27..5ec1285c1 100644
--- a/src/ui/dialog/polar-arrange-tab.cpp
+++ b/src/ui/dialog/polar-arrange-tab.cpp
@@ -304,7 +304,7 @@ void PolarArrangeTab::arrange()
 	bool arrangeOnFirstEllipse = arrangeOnEllipse && arrangeOnFirstCircleRadio.get_active();
 
 	int count = 0;
-	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();i++)
+	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();++i)
 	{
 		if(arrangeOnEllipse)
 		{
@@ -373,7 +373,7 @@ void PolarArrangeTab::arrange()
 	Geom::Point realCenter = Geom::Point(cx, cy) * transformation;
 
 	int i = 0;
-	for(std::vector<SPItem*>::const_iterator it=tmp.begin();it!=tmp.end();it++)
+	for(std::vector<SPItem*>::const_iterator it=tmp.begin();it!=tmp.end(); ++it)
 	{
 		SPItem *item = *it;
 
diff --git a/src/ui/dialog/tags.cpp b/src/ui/dialog/tags.cpp
index f36e3f18d..9b6f3219f 100644
--- a/src/ui/dialog/tags.cpp
+++ b/src/ui/dialog/tags.cpp
@@ -353,7 +353,7 @@ void TagsPanel::_objectsSelected( Selection *sel ) {
     _selectedConnection.block();
     _tree.get_selection()->unselect_all();
     std::vector<SPObject*> tmp=sel->list();
-	for(std::vector<SPObject*>::const_iterator i=tmp.begin();i!=tmp.end();i++)
+	for(std::vector<SPObject*>::const_iterator i=tmp.begin();i!=tmp.end();++i)
     {
         SPObject *obj = *i;
         _store->foreach(sigc::bind<SPObject *>( sigc::mem_fun(*this, &TagsPanel::_checkForSelected), obj));
@@ -651,7 +651,7 @@ bool TagsPanel::_handleButtonEvent(GdkEventButton* event)
                         if (SP_IS_TAG(obj)) {
                             bool wasadded = false;
                             std::vector<SPItem*> items=_desktop->selection->itemList();
-                        	for(std::vector<SPItem*>::const_iterator i=items.begin();i!=items.end();i++){
+                        	for(std::vector<SPItem*>::const_iterator i=items.begin();i!=items.end();++i){
                                 SPObject *newobj = *i;
                                 bool addchild = true;
                                 for ( SPObject *child = obj->children; child != NULL; child = child->next) {
diff --git a/src/ui/dialog/text-edit.cpp b/src/ui/dialog/text-edit.cpp
index 7575cc854..05cf3a388 100644
--- a/src/ui/dialog/text-edit.cpp
+++ b/src/ui/dialog/text-edit.cpp
@@ -175,6 +175,19 @@ TextEdit::TextEdit()
     gtk_text_view_set_wrap_mode ((GtkTextView *) text_view, GTK_WRAP_WORD);
 
 #ifdef WITH_GTKSPELL
+#ifdef WITH_GTKMM_3_0
+/*
+       TODO: Use computed xml:lang attribute of relevant element, if present, to specify the
+       language (either as 2nd arg of gtkspell_new_attach, or with explicit
+       gtkspell_set_language call in; see advanced.c example in gtkspell docs).
+       onReadSelection looks like a suitable place.
+*/
+    GtkSpellChecker * speller = gtk_spell_checker_new();
+
+    if (! gtk_spell_checker_attach(speller, GTK_TEXT_VIEW(text_view))) {
+        g_print("gtkspell error:\n");
+    }
+#else
     GError *error = NULL;
 
 /*
@@ -188,6 +201,7 @@ TextEdit::TextEdit()
         g_error_free(error);
     }
 #endif
+#endif
 
     gtk_widget_set_size_request (text_view, -1, 64);
     gtk_text_view_set_editable (GTK_TEXT_VIEW (text_view), TRUE);
@@ -430,7 +444,7 @@ SPItem *TextEdit::getSelectedTextItem (void)
         return NULL;
 
     std::vector<SPItem*> tmp=SP_ACTIVE_DESKTOP->getSelection()->itemList();
-	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();i++)
+	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();++i)
     {
         if (SP_IS_TEXT(*i) || SP_IS_FLOWTEXT(*i))
             return *i;
@@ -448,7 +462,7 @@ unsigned TextEdit::getSelectedTextCount (void)
     unsigned int items = 0;
 
     std::vector<SPItem*> tmp=SP_ACTIVE_DESKTOP->getSelection()->itemList();
-	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();i++)
+	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();++i)
     {
         if (SP_IS_TEXT(*i) || SP_IS_FLOWTEXT(*i))
             ++items;
@@ -558,7 +572,7 @@ void TextEdit::onApply()
     SPCSSAttr *css = fillTextStyle ();
     sp_desktop_set_style(desktop, css, true);
 
-	for(std::vector<SPItem*>::const_iterator i=item_list.begin();i!=item_list.end();i++){
+	for(std::vector<SPItem*>::const_iterator i=item_list.begin();i!=item_list.end();++i){
         // apply style to the reprs of all text objects in the selection
         if (SP_IS_TEXT (*i)) {
 
diff --git a/src/ui/dialog/transformation.cpp b/src/ui/dialog/transformation.cpp
index 6049368f5..ae972bbbd 100644
--- a/src/ui/dialog/transformation.cpp
+++ b/src/ui/dialog/transformation.cpp
@@ -812,7 +812,7 @@ void Transformation::applyPageScale(Inkscape::Selection *selection)
     bool preserve = prefs->getBool("/options/preservetransform/value", false);
     if (prefs->getBool("/dialogs/transformation/applyseparately")) {
     	std::vector<SPItem*> tmp=selection->itemList();
-    	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();i++){
+    	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();++i){
             SPItem *item = *i;
             Geom::OptRect bbox_pref = item->desktopPreferredBounds();
             Geom::OptRect bbox_geom = item->desktopGeometricBounds();
@@ -876,7 +876,7 @@ void Transformation::applyPageRotate(Inkscape::Selection *selection)
 
     if (prefs->getBool("/dialogs/transformation/applyseparately")) {
     	std::vector<SPItem*> tmp=selection->itemList();
-    	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();i++){
+    	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();++i){
             SPItem *item = *i;
             sp_item_rotate_rel(item, Geom::Rotate (angle*M_PI/180.0));
         }
@@ -896,7 +896,7 @@ void Transformation::applyPageSkew(Inkscape::Selection *selection)
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
     if (prefs->getBool("/dialogs/transformation/applyseparately")) {
     	std::vector<SPItem*> items=selection->itemList();
-    	for(std::vector<SPItem*>::const_iterator i = items.begin();i!=items.end();i++){
+    	for(std::vector<SPItem*>::const_iterator i = items.begin();i!=items.end();++i){
             SPItem *item = *i;
 
             if (!_units_skew.isAbsolute()) { // percentage
@@ -998,7 +998,7 @@ void Transformation::applyPageTransform(Inkscape::Selection *selection)
 
     if (_check_replace_matrix.get_active()) {
     	std::vector<SPItem*> tmp=selection->itemList();
-    	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();i++){
+    	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();++i){
             SPItem *item = *i;
             item->set_item_transform(displayed);
             item->updateRepr();
diff --git a/src/ui/tools/connector-tool.cpp b/src/ui/tools/connector-tool.cpp
index 0a36877ff..b84d16686 100644
--- a/src/ui/tools/connector-tool.cpp
+++ b/src/ui/tools/connector-tool.cpp
@@ -1307,7 +1307,7 @@ void cc_selection_set_avoid(bool const set_avoid)
     int changes = 0;
 
     std::vector<SPItem*> l = selection->itemList();
-    for(std::vector<SPItem*>::const_iterator i=l.begin();i!=l.end();i++) {
+    for(std::vector<SPItem*>::const_iterator i=l.begin();i!=l.end(); ++i) {
         SPItem *item = *i;
 
         char const *value = (set_avoid) ? "true" : NULL;
diff --git a/src/ui/tools/eraser-tool.cpp b/src/ui/tools/eraser-tool.cpp
index e416fd7ef..83ecf7a0a 100644
--- a/src/ui/tools/eraser-tool.cpp
+++ b/src/ui/tools/eraser-tool.cpp
@@ -682,7 +682,7 @@ void EraserTool::set_to_accumulated() {
 
             if ( !toWorkOn.empty() ) {
                 if ( eraserMode ) {
-                    for (std::vector<SPItem*>::const_iterator i = toWorkOn.begin(); i != toWorkOn.end(); i++){
+                    for (std::vector<SPItem*>::const_iterator i = toWorkOn.begin(); i != toWorkOn.end(); ++i){
                     SPItem *item = *i;
 
                         if ( eraserMode ) {
@@ -701,7 +701,7 @@ void EraserTool::set_to_accumulated() {
                                 if ( !selection->isEmpty() ) {
                                     // If the item was not completely erased, track the new remainder.
                                 	std::vector<SPItem*> nowSel(selection->itemList());
-                                    for (std::vector<SPItem*>::const_iterator i2 = nowSel.begin();i2!=nowSel.end();i2++) {
+                                    for (std::vector<SPItem*>::const_iterator i2 = nowSel.begin();i2!=nowSel.end();++i2) {
                                         remainingItems.push_back(*i2);
                                     }
                                 }
@@ -711,11 +711,11 @@ void EraserTool::set_to_accumulated() {
                         }
                     }
                 } else {
-                    for (std::vector<SPItem*> ::const_iterator i = toWorkOn.begin();i!=toWorkOn.end();i++) {
+                    for (std::vector<SPItem*> ::const_iterator i = toWorkOn.begin();i!=toWorkOn.end();++i) {
                         sp_object_ref( *i, 0 );
                     }
 
-                    for (std::vector<SPItem*>::const_iterator i = toWorkOn.begin();i!=toWorkOn.end();i++) {
+                    for (std::vector<SPItem*>::const_iterator i = toWorkOn.begin();i!=toWorkOn.end();++i) {
                         SPItem *item = *i;
                         item->deleteObject(true);
                         sp_object_unref(item);
diff --git a/src/ui/tools/gradient-tool.cpp b/src/ui/tools/gradient-tool.cpp
index 603458983..bcb0b12b7 100644
--- a/src/ui/tools/gradient-tool.cpp
+++ b/src/ui/tools/gradient-tool.cpp
@@ -495,7 +495,7 @@ bool GradientTool::root_handler(GdkEvent* event) {
                 sp_gradient_context_add_stop_near_point(this, SP_ITEM(selection->itemList().front()), this->mousepoint_doc, event->button.time);
             } else {
             	std::vector<SPItem*>  items=selection->itemList();
-                for (std::vector<SPItem*>::const_iterator i = items.begin();i!=items.end();i++) {
+                for (std::vector<SPItem*>::const_iterator i = items.begin();i!=items.end();++i) {
                     SPItem *item = *i;
                     SPGradientType new_type = (SPGradientType) prefs->getInt("/tools/gradient/newgradient", SP_GRADIENT_TYPE_LINEAR);
                     Inkscape::PaintTarget fsmode = (prefs->getInt("/tools/gradient/newfillorstroke", 1) != 0) ? Inkscape::FOR_FILL : Inkscape::FOR_STROKE;
@@ -910,7 +910,7 @@ static void sp_gradient_drag(GradientTool &rc, Geom::Point const pt, guint /*sta
         sp_repr_css_set_property(css, "fill-opacity", "1.0");
 
         std::vector<SPItem*> itemlist = selection->itemList();
-        for (std::vector<SPItem*>::const_iterator i = itemlist.begin();i!=itemlist.end();i++) {
+        for (std::vector<SPItem*>::const_iterator i = itemlist.begin();i!=itemlist.end();++i) {
 
             //FIXME: see above
             sp_repr_css_change_recursive((*i)->getRepr(), css, "style");
diff --git a/src/ui/tools/lpe-tool.cpp b/src/ui/tools/lpe-tool.cpp
index 13e47f3a6..9bbc1ac20 100644
--- a/src/ui/tools/lpe-tool.cpp
+++ b/src/ui/tools/lpe-tool.cpp
@@ -397,7 +397,7 @@ lpetool_create_measuring_items(LpeTool *lc, Inkscape::Selection *selection)
     gchar *arc_length;
     double lengthval;
     std::vector<SPItem*> items=selection->itemList();
-    for(std::vector<SPItem*>::const_iterator i=items.begin();i!=items.end();i++){
+    for(std::vector<SPItem*>::const_iterator i=items.begin();i!=items.end();++i){
         if (SP_IS_PATH(*i)) {
             path = SP_PATH(*i);
             curve = path->getCurve();
diff --git a/src/ui/tools/measure-tool.cpp b/src/ui/tools/measure-tool.cpp
index 570f3e796..06f32ba5c 100644
--- a/src/ui/tools/measure-tool.cpp
+++ b/src/ui/tools/measure-tool.cpp
@@ -4,6 +4,7 @@
  * Authors:
  *   Felipe Correa da Silva Sanches <juca@members.fsf.org>
  *   Jon A. Cruz <jon@joncruz.org>
+ *   Jabiertxo Arraiza <jabier.arraiza@marker.es>
  *
  * Copyright (C) 2011 Authors
  *
@@ -14,40 +15,57 @@
 #include <gdk/gdkkeysyms.h>
 #include <boost/none_t.hpp>
 #include "util/units.h"
-#include "macros.h"
 #include "display/curve.h"
-#include "sp-shape.h"
-#include "sp-text.h"
-#include "sp-flowtext.h"
-#include "text-editing.h"
-#include "display/sp-ctrlline.h"
 #include "display/sodipodi-ctrl.h"
+#include "display/sp-ctrlline.h"
+#include "display/sp-canvas.h"
 #include "display/sp-canvas-item.h"
 #include "display/sp-canvas-util.h"
-#include "desktop.h"
-#include "document.h"
-#include "pixmaps/cursor-measure.xpm"
-#include "preferences.h"
-#include "inkscape.h"
-
+#include "svg/svg.h"
+#include "svg/svg-color.h"
 #include "ui/tools/measure-tool.h"
 #include "ui/tools/freehand-base.h"
-#include "display/canvas-text.h"
-#include "path-chemistry.h"
-#include "2geom/line.h"
+#include <2geom/line.h>
 #include <2geom/path-intersection.h>
 #include <2geom/pathvector.h>
 #include <2geom/crossing.h>
 #include <2geom/angle.h>
-#include "snap.h"
+#include <2geom/transforms.h>
 #include "sp-namedview.h"
+#include "sp-shape.h"
+#include "sp-text.h"
+#include "sp-flowtext.h"
+#include "sp-defs.h"
+#include "sp-item.h"
+#include "sp-root.h"
+#include "macros.h"
+#include "svg/stringstream.h"
+#include "rubberband.h"
+#include "path-chemistry.h"
+#include "desktop.h"
+#include "document.h"
+#include "document-undo.h"
+#include "viewbox.h"
+#include "snap.h"
+#include "text-editing.h"
+#include "pixmaps/cursor-measure.xpm"
+#include "preferences.h"
+#include "inkscape.h"
+#include "knot.h"
 #include "enums.h"
-#include "ui/control-manager.h"
 #include "knot-enums.h"
+#include "desktop-style.h"
+#include "verbs.h"
+#include <glibmm/i18n.h>
 
 using Inkscape::ControlManager;
 using Inkscape::CTLINE_SECONDARY;
 using Inkscape::Util::unit_table;
+using Inkscape::DocumentUndo;
+
+#define MT_KNOT_COLOR_NORMAL 0xffffff00
+#define MT_KNOT_COLOR_MOUSEOVER 0xff000000
+
 
 namespace Inkscape {
 namespace UI {
@@ -55,16 +73,14 @@ namespace Tools {
 
 std::vector<Inkscape::Display::TemporaryItem*> measure_tmp_items;
 
-const std::string& MeasureTool::getPrefsPath() {
-	return MeasureTool::prefsPath;
+const std::string& MeasureTool::getPrefsPath()
+{
+    return MeasureTool::prefsPath;
 }
 
 const std::string MeasureTool::prefsPath = "/tools/measure";
 
-namespace
-{
-
-gint const DIMENSION_OFFSET = 35;
+namespace {
 
 /**
  * Simple class to use for removing label overlap.
@@ -87,14 +103,16 @@ bool SortLabelPlacement(LabelPlacement const &first, LabelPlacement const &secon
     }
 }
 
-void repositionOverlappingLabels(std::vector<LabelPlacement> &placements, SPDesktop *desktop, Geom::Point const &normal, double fontsize)
+//precision is for give the number of decimal positions 
+//of the label to calculate label width
+void repositionOverlappingLabels(std::vector<LabelPlacement> &placements, SPDesktop *desktop, Geom::Point const &normal, double fontsize, int precision)
 {
     std::sort(placements.begin(), placements.end(), SortLabelPlacement);
 
     double border = 3;
     Geom::Rect box;
     {
-        Geom::Point tmp(fontsize * 8 + (border * 2), fontsize + (border * 2));
+        Geom::Point tmp(fontsize * (6 + precision) + (border * 2), fontsize + (border * 2));
         tmp = desktop->w2d(tmp);
         box = Geom::Rect(-tmp[Geom::X] / 2, -tmp[Geom::Y] / 2, tmp[Geom::X] / 2, tmp[Geom::Y] / 2);
     }
@@ -175,6 +193,76 @@ Geom::Point calcAngleDisplayAnchor(SPDesktop *desktop, double angle, double base
 }
 
 /**
+ * Create a measure iten in current document.
+ *
+ * @param pathv the path to create.
+ * @param markers, if the path resuts get markers.
+ * @param color of the stroke.
+ * @param measure_repr container element.
+ */
+void setMeasureItem(Geom::PathVector pathv, bool is_curve, bool markers, guint32 color, Inkscape::XML::Node *measure_repr)
+{
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    if(!desktop) {
+        return;
+    }
+    SPDocument *doc = desktop->getDocument();
+    Inkscape::XML::Document *xml_doc = doc->getReprDoc();
+    Inkscape::XML::Node *repr;
+    repr = xml_doc->createElement("svg:path");
+    gchar *str = sp_svg_write_path(pathv);
+    SPCSSAttr *css = sp_repr_css_attr_new();
+    Geom::Coord strokewidth = SP_ITEM(desktop->currentLayer())->i2doc_affine().inverse().expansionX();
+    std::stringstream stroke_width;
+    stroke_width.imbue(std::locale::classic());
+    if(measure_repr) {
+        stroke_width <<  strokewidth / desktop->current_zoom();
+    } else {
+        stroke_width <<  strokewidth;
+    }
+    sp_repr_css_set_property (css, "stroke-width", stroke_width.str().c_str());
+    sp_repr_css_set_property (css, "fill", "none");
+    if(color) {
+        gchar color_line[64];
+        sp_svg_write_color (color_line, sizeof(color_line), color);
+        sp_repr_css_set_property (css, "stroke", color_line);
+    } else {
+        sp_repr_css_set_property (css, "stroke", "#ff0000");
+    }
+    char const * stroke_linecap = is_curve ? "butt" : "square";
+    sp_repr_css_set_property (css, "stroke-linecap", stroke_linecap);
+    sp_repr_css_set_property (css, "stroke-linejoin", "miter");
+    sp_repr_css_set_property (css, "stroke-miterlimit", "4");
+    sp_repr_css_set_property (css, "stroke-dasharray", "none");
+    if(measure_repr) {
+        sp_repr_css_set_property (css, "stroke-opacity", "0.5");
+    } else {
+        sp_repr_css_set_property (css, "stroke-opacity", "1");
+    }
+    if(markers) {
+        sp_repr_css_set_property (css, "marker-start", "url(#Arrow2Sstart)");
+        sp_repr_css_set_property (css, "marker-end", "url(#Arrow2Send)");
+    }
+    Glib::ustring css_str;
+    sp_repr_css_write_string(css,css_str);
+    repr->setAttribute("style", css_str.c_str());
+    sp_repr_css_attr_unref (css);
+    g_assert( str != NULL );
+    repr->setAttribute("d", str);
+    g_free(str);
+    if(measure_repr) {
+        measure_repr->addChild(repr, NULL);
+        Inkscape::GC::release(repr);
+    } else {
+        SPItem *item = SP_ITEM(desktop->currentLayer()->appendChildRepr(repr));
+        Inkscape::GC::release(repr);
+        item->updateRepr();
+        desktop->getSelection()->clear();
+        desktop->getSelection()->add(item);
+    }
+}
+
+/**
  * Given an angle, the arc center and edge point, draw an arc segment centered around that edge point.
  *
  * @param desktop the desktop that is being used.
@@ -182,8 +270,9 @@ Geom::Point calcAngleDisplayAnchor(SPDesktop *desktop, double angle, double base
  * @param end the point that ends at the edge of the arc segment.
  * @param anchor the anchor point for displaying the text label.
  * @param angle the angle of the arc segment to draw.
+ * @param measure_rpr the container of the curve if converted to items.
  */
-void createAngleDisplayCurve(SPDesktop *desktop, Geom::Point const &center, Geom::Point const &end, Geom::Point const &anchor, double angle)
+void createAngleDisplayCurve(SPDesktop *desktop, Geom::Point const &center, Geom::Point const &end, Geom::Point const &anchor, double angle, Inkscape::XML::Node *measure_repr = NULL)
 {
     // Given that we have a point on the arc's edge and the angle of the arc, we need to get the two endpoints.
 
@@ -191,7 +280,7 @@ void createAngleDisplayCurve(SPDesktop *desktop, Geom::Point const &center, Geom
     double sideLen = std::abs((end - center).length());
     if (sideLen > 0.0) {
         double factor = std::min(1.0, textLen / sideLen);
-    
+
         // arc start
         Geom::Point p1 = end * (Geom::Affine(Geom::Translate(-center))
                                 * Geom::Affine(Geom::Scale(factor))
@@ -221,22 +310,186 @@ void createAngleDisplayCurve(SPDesktop *desktop, Geom::Point const &center, Geom
         SPCtrlCurve *curve = ControlManager::getManager().createControlCurve(desktop->getTempGroup(), p1, p2, p3, p4, CTLINE_SECONDARY);
 
         measure_tmp_items.push_back(desktop->add_temporary_canvasitem(SP_CANVAS_ITEM(curve), 0, true));
+        if(measure_repr) {
+            Geom::PathVector pathv;
+            Geom::Path path;
+            path.start(desktop->doc2dt(p1));
+            path.appendNew<Geom::CubicBezier>(desktop->doc2dt(p2),desktop->doc2dt(p3),desktop->doc2dt(p4));
+            pathv.push_back(path);
+            pathv *= SP_ITEM(desktop->currentLayer())->i2doc_affine().inverse();
+            if(!pathv.empty()) {
+                setMeasureItem(pathv, true, false, 0xff00007f, measure_repr);
+            }
+        }
     }
 }
 
 } // namespace
 
-
 MeasureTool::MeasureTool()
     : ToolBase(cursor_measure_xpm, 4, 4)
     , grabbed(NULL)
 {
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    start_p = readMeasurePoint(true);
+    end_p = readMeasurePoint(false);
+    dimension_offset = 35;
+    // create the knots
+    this->knot_start = new SPKnot(desktop, N_("Measure start"));
+    this->knot_start->setMode(SP_KNOT_MODE_XOR);
+    this->knot_start->setFill(MT_KNOT_COLOR_NORMAL, MT_KNOT_COLOR_MOUSEOVER, MT_KNOT_COLOR_MOUSEOVER);
+    this->knot_start->setStroke(0x0000007f, 0x0000007f, 0x0000007f);
+    this->knot_start->setShape(SP_KNOT_SHAPE_CIRCLE);
+    this->knot_start->updateCtrl();
+    this->knot_end = new SPKnot(desktop, N_("Measure end"));
+    this->knot_end->setMode(SP_KNOT_MODE_XOR);
+    this->knot_end->setFill(MT_KNOT_COLOR_NORMAL, MT_KNOT_COLOR_MOUSEOVER, MT_KNOT_COLOR_MOUSEOVER);
+    this->knot_end->setStroke(0x0000007f, 0x0000007f, 0x0000007f);
+    this->knot_end->setShape(SP_KNOT_SHAPE_CIRCLE);
+    this->knot_end->updateCtrl();
+    Geom::Rect display_area = desktop->get_display_area();
+    if(display_area.interiorContains(start_p) && display_area.interiorContains(end_p) && end_p != Geom::Point()) {
+        this->knot_start->moveto(start_p);
+        this->knot_start->show();
+        this->knot_end->moveto(end_p);
+        this->knot_end->show();
+        showCanvasItems();
+    } else {
+        start_p = Geom::Point(0,0);
+        end_p = Geom::Point(0,0);
+        writeMeasurePoint(start_p, true);
+        writeMeasurePoint(end_p, false);
+    }
+
+    this->_knot_start_moved_connection = this->knot_start->moved_signal.connect(sigc::mem_fun(*this, &MeasureTool::knotStartMovedHandler));
+    this->_knot_start_ungrabbed_connection = this->knot_start->ungrabbed_signal.connect(sigc::mem_fun(*this, &MeasureTool::knotUngrabbedHandler));
+    this->_knot_end_moved_connection = this->knot_end->moved_signal.connect(sigc::mem_fun(*this, &MeasureTool::knotEndMovedHandler));
+    this->_knot_end_ungrabbed_connection = this->knot_end->ungrabbed_signal.connect(sigc::mem_fun(*this, &MeasureTool::knotUngrabbedHandler));
+
 }
 
-MeasureTool::~MeasureTool() {
+MeasureTool::~MeasureTool()
+{
+    this->_knot_start_moved_connection.disconnect();
+    this->_knot_start_ungrabbed_connection.disconnect();
+    this->_knot_end_moved_connection.disconnect();
+    this->_knot_end_ungrabbed_connection.disconnect();
+
+    /* unref should call destroy */
+    knot_unref(this->knot_start);
+    knot_unref(this->knot_end);
+    for (size_t idx = 0; idx < measure_tmp_items.size(); ++idx) {
+        desktop->remove_temporary_canvasitem(measure_tmp_items[idx]);
+    }
+    measure_tmp_items.clear();
 }
 
-void MeasureTool::finish() {
+Geom::Point MeasureTool::readMeasurePoint(bool is_start) {
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    SPNamedView *namedview = desktop->namedview;
+    if(!namedview) {
+        return Geom::Point(Geom::infinity(),Geom::infinity());
+    }
+    char const * measure_point = is_start ? "inkscape:measure-start" : "inkscape:measure-end";
+    char const * measure_point_data = namedview->getAttribute (measure_point);
+    if(!measure_point_data) {
+        measure_point_data = "0,0";
+        namedview->setAttribute (measure_point, measure_point_data);
+    }
+    gchar ** strarray = g_strsplit(measure_point_data, ",", 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) {
+        Geom::Point point_data(newx, newy);
+        return point_data;
+    }
+    return Geom::Point(Geom::infinity(),Geom::infinity());
+
+}
+
+void MeasureTool::writeMeasurePoint(Geom::Point point, bool is_start) {
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    SPNamedView *namedview = desktop->namedview;
+    if(!namedview) {
+        return;
+    }
+    std::stringstream meassure_point_str;
+    meassure_point_str.imbue(std::locale::classic());
+    meassure_point_str << point[Geom::X] << "," << point[Geom::Y];
+    gchar const *measure_point = is_start ? "inkscape:measure-start" : "inkscape:measure-end";
+    namedview->setAttribute (measure_point, meassure_point_str.str().c_str());
+}
+
+//This function is used to reverse the Measure, I do it in two steps because when move the knot the 
+//start_ or the end_p are overwrite so I need the original values.
+void MeasureTool::reverseKnots()
+{
+    Geom::Point start = start_p;
+    Geom::Point end = end_p;
+    this->knot_start->moveto(end);
+    this->knot_start->show();
+    this->knot_end->moveto(start);
+    this->knot_end->show();
+    start_p = end;
+    end_p = start;
+    this->showCanvasItems();
+}
+
+void MeasureTool::knotStartMovedHandler(SPKnot */*knot*/, Geom::Point const &ppointer, guint state)
+{
+    Geom::Point point = this->knot_start->position();
+    if (state & GDK_CONTROL_MASK) {
+        spdc_endpoint_snap_rotation(this, point, end_p, state);
+    } else if (!(state & GDK_SHIFT_MASK)) {
+        SnapManager &snap_manager = desktop->namedview->snap_manager;
+        snap_manager.setup(desktop);
+        Inkscape::SnapCandidatePoint scp(point, Inkscape::SNAPSOURCE_OTHER_HANDLE);
+        scp.addOrigin(this->knot_end->position());
+        Inkscape::SnappedPoint sp = snap_manager.freeSnap(scp);
+        point = sp.getPoint();
+        snap_manager.unSetup();
+    }
+    if(start_p != point) {
+        start_p = point;
+        this->knot_start->moveto(start_p);
+    }
+    showCanvasItems();
+}
+
+void MeasureTool::knotEndMovedHandler(SPKnot */*knot*/, Geom::Point const &ppointer, guint state)
+{
+    Geom::Point point = this->knot_end->position();
+    if (state & GDK_CONTROL_MASK) {
+        spdc_endpoint_snap_rotation(this, point, start_p, state);
+    } else if (!(state & GDK_SHIFT_MASK)) {
+        SnapManager &snap_manager = desktop->namedview->snap_manager;
+        snap_manager.setup(desktop);
+        Inkscape::SnapCandidatePoint scp(point, Inkscape::SNAPSOURCE_OTHER_HANDLE);
+        scp.addOrigin(this->knot_start->position());
+        Inkscape::SnappedPoint sp = snap_manager.freeSnap(scp);
+        point = sp.getPoint();
+        snap_manager.unSetup();
+    }
+    if(end_p != point) {
+        end_p = point;
+        this->knot_end->moveto(end_p);
+    }
+    showCanvasItems();
+}
+
+void MeasureTool::knotUngrabbedHandler(SPKnot */*knot*/,  unsigned int state)
+{
+    this->knot_start->moveto(start_p);
+    this->knot_end->moveto(end_p);
+    showCanvasItems();
+}
+
+
+
+void MeasureTool::finish()
+{
     this->enableGrDrag(false);
 
     if (this->grabbed) {
@@ -247,498 +500,773 @@ void MeasureTool::finish() {
     ToolBase::finish();
 }
 
-//void MeasureTool::setup() {
-//	ToolBase* ec = this;
-//
-////    if (SP_EVENT_CONTEXT_CLASS(sp_measure_context_parent_class)->setup) {
-////        SP_EVENT_CONTEXT_CLASS(sp_measure_context_parent_class)->setup(ec);
-////    }
-//	ToolBase::setup();
-//}
-
-//gint MeasureTool::item_handler(SPItem* item, GdkEvent* event) {
-//    gint ret = FALSE;
-//
-////    if (SP_EVENT_CONTEXT_CLASS(sp_measure_context_parent_class)->item_handler) {
-////        ret = SP_EVENT_CONTEXT_CLASS(sp_measure_context_parent_class)->item_handler(event_context, item, event);
-////    }
-//    ret = ToolBase::item_handler(item, event);
-//
-//    return ret;
-//}
-
 static void calculate_intersections(SPDesktop * /*desktop*/, SPItem* item, Geom::PathVector const &lineseg, SPCurve *curve, std::vector<double> &intersections)
 {
-
     curve->transform(item->i2doc_affine());
     // Find all intersections of the control-line with this shape
     Geom::CrossingSet cs = Geom::crossings(lineseg, curve->get_pathvector());
     Geom::delete_duplicates(cs[0]);
 
     // Reconstruct and store the points of intersection
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    bool only_visible = prefs->getBool("/tools/measure/only_visible", false);
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
     for (Geom::Crossings::const_iterator m = cs[0].begin(); m != cs[0].end(); ++m) {
-#if 0
-//TODO: consider only visible intersections
-        Geom::Point intersection = lineseg[0].pointAt((*m).ta);
-        double eps = 0.0001;
-        SPDocument* doc = desktop->getDocument();
-        if (((*m).ta > eps &&
-             item == doc->getItemAtPoint(desktop->dkey, lineseg[0].pointAt((*m).ta - eps), false, NULL)) ||
+        if(only_visible) {
+            double eps = 0.0001;
+            if (((*m).ta > eps &&
+             item == desktop->getItemAtPoint(desktop->d2w(desktop->dt2doc(lineseg[0].pointAt((*m).ta - eps))), true, NULL)) ||
             ((*m).ta + eps < 1 &&
-             item == doc->getItemAtPoint(desktop->dkey, lineseg[0].pointAt((*m).ta + eps), false, NULL)) ) {
+             item == desktop->getItemAtPoint(desktop->d2w(desktop->dt2doc(lineseg[0].pointAt((*m).ta + eps))), true, NULL))) {
+                intersections.push_back((*m).ta);
+            }
+        } else {
             intersections.push_back((*m).ta);
         }
-#else
-        intersections.push_back((*m).ta);
-
-#endif
     }
 }
 
-bool MeasureTool::root_handler(GdkEvent* event) {
-    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
-    tolerance = prefs->getIntLimited("/options/dragtolerance/value", 0, 0, 100);
-
+bool MeasureTool::root_handler(GdkEvent* event)
+{
     gint ret = FALSE;
 
     switch (event->type) {
-        case GDK_BUTTON_PRESS: {
-            Geom::Point const button_w(event->button.x, event->button.y);
-            explicitBase = boost::none;
-            lastEnd = boost::none;
-            start_point = desktop->w2d(button_w);
-
-            if (event->button.button == 1 && !this->space_panning) {
-                // save drag origin
-                xp = static_cast<gint>(event->button.x);
-                yp = static_cast<gint>(event->button.y);
-                within_tolerance = true;
-
-                ret = TRUE;
-            }
+    case GDK_BUTTON_PRESS: {
+        this->knot_start->hide();
+        this->knot_end->hide();
+        Geom::Point const button_w(event->button.x, event->button.y);
+        explicitBase = boost::none;
+        last_end = boost::none;
+        start_p = desktop->w2d(button_w);
+
+        if (event->button.button == 1 && !this->space_panning) {
+            // save drag origin
+            start_p = desktop->w2d(Geom::Point(event->button.x, event->button.y));
+            within_tolerance = true;
+
+            ret = TRUE;
+        }
 
-            SnapManager &m = desktop->namedview->snap_manager;
-            m.setup(desktop);
-            m.freeSnapReturnByRef(start_point, Inkscape::SNAPSOURCE_OTHER_HANDLE);
-            m.unSetup();
+        SnapManager &snap_manager = desktop->namedview->snap_manager;
+        snap_manager.setup(desktop);
+        snap_manager.freeSnapReturnByRef(start_p, Inkscape::SNAPSOURCE_OTHER_HANDLE);
+        snap_manager.unSetup();
 
-            sp_canvas_item_grab(SP_CANVAS_ITEM(desktop->acetate),
-                                GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK,
-                                NULL, event->button.time);
-            this->grabbed = SP_CANVAS_ITEM(desktop->acetate);
-            break;
-        }
-        case GDK_KEY_PRESS: {
-            if ((event->key.keyval == GDK_KEY_Shift_L) || (event->key.keyval == GDK_KEY_Shift_R)) {
-                if (lastEnd) {
-                    explicitBase = lastEnd;
-                }
-            }
-            break;
+        sp_canvas_item_grab(SP_CANVAS_ITEM(desktop->acetate),
+                            GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK,
+                            NULL, event->button.time);
+        this->grabbed = SP_CANVAS_ITEM(desktop->acetate);
+        break;
+    }
+    case GDK_KEY_PRESS: {
+        if ((event->key.keyval == GDK_KEY_Shift_L) || (event->key.keyval == GDK_KEY_Shift_R)) {
+            explicitBase = end_p;
         }
-        case GDK_MOTION_NOTIFY: {
-            if (!((event->motion.state & GDK_BUTTON1_MASK) && !this->space_panning)) {
-                if (!(event->motion.state & GDK_SHIFT_MASK)) {
-                    Geom::Point const motion_w(event->motion.x, event->motion.y);
-                    Geom::Point const motion_dt(desktop->w2d(motion_w));
-
-                    SnapManager &m = desktop->namedview->snap_manager;
-                    m.setup(desktop);
+        break;
+    }
+    case GDK_MOTION_NOTIFY: {
+        if (!(event->motion.state & GDK_BUTTON1_MASK)) {
+            if(!(event->motion.state & GDK_SHIFT_MASK)) {
+                Geom::Point const motion_w(event->motion.x, event->motion.y);
+                Geom::Point const motion_dt(desktop->w2d(motion_w));
 
-                    Inkscape::SnapCandidatePoint scp(motion_dt, Inkscape::SNAPSOURCE_OTHER_HANDLE);
-                    scp.addOrigin(start_point);
+                SnapManager &snap_manager = desktop->namedview->snap_manager;
+                snap_manager.setup(desktop);
 
-                    m.preSnap(scp);
-                    m.unSetup();
-                }
-            } else {
-                ret = TRUE;
+                Inkscape::SnapCandidatePoint scp(motion_dt, Inkscape::SNAPSOURCE_OTHER_HANDLE);
+                scp.addOrigin(start_p);
 
-                if ( within_tolerance
-                     && ( abs( static_cast<gint>(event->motion.x) - xp ) < tolerance )
-                     && ( abs( static_cast<gint>(event->motion.y) - yp ) < tolerance ) ) {
-                    break; // do not drag if we're within tolerance from origin
-                }
-                // Once the user has moved farther than tolerance from the original location
-                // (indicating they intend to move the object, not click), then always process the
-                // motion notify coordinates as given (no snapping back to origin)
-                within_tolerance = false;
-
-                //clear previous temporary canvas items, we'll draw new ones
-                for (size_t idx = 0; idx < measure_tmp_items.size(); ++idx) {
-                    desktop->remove_temporary_canvasitem(measure_tmp_items[idx]);
+                snap_manager.preSnap(scp);
+                snap_manager.unSetup();
+            }
+        } else {
+            ret = TRUE;
+            Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+            tolerance = prefs->getIntLimited("/options/dragtolerance/value", 0, 0, 100);
+            Geom::Point const motion_w(event->motion.x, event->motion.y);
+            if ( within_tolerance) {
+                if ( Geom::LInfty( motion_w - start_p ) < tolerance) {
+                    return FALSE;   // Do not drag if we're within tolerance from origin.
                 }
-
-                measure_tmp_items.clear();
-
+            }
+            // Once the user has moved farther than tolerance from the original location
+            // (indicating they intend to move the object, not click), then always process the
+            // motion notify coordinates as given (no snapping back to origin)
+            within_tolerance = false;
+            if(event->motion.time == 0 || !last_end  || Geom::LInfty( motion_w - *last_end ) > (tolerance/4.0)) {
                 Geom::Point const motion_w(event->motion.x, event->motion.y);
                 Geom::Point const motion_dt(desktop->w2d(motion_w));
-                Geom::Point end_point = motion_dt;
+                end_p = motion_dt;
 
                 if (event->motion.state & GDK_CONTROL_MASK) {
-                    spdc_endpoint_snap_rotation(this, end_point, start_point, event->motion.state);
-                } else {
-                    if (!(event->motion.state & GDK_SHIFT_MASK)) {
-                        SnapManager &m = desktop->namedview->snap_manager;
-                        m.setup(desktop);
-                        Inkscape::SnapCandidatePoint scp(end_point, Inkscape::SNAPSOURCE_OTHER_HANDLE);
-                        scp.addOrigin(start_point);
-                        Inkscape::SnappedPoint sp = m.freeSnap(scp);
-                        end_point = sp.getPoint();
-                        m.unSetup();
-                    }
-                }
-
-                Geom::PathVector lineseg;
-                Geom::Path p;
-                p.start(desktop->dt2doc(start_point));
-                p.appendNew<Geom::LineSegment>(desktop->dt2doc(end_point));
-                lineseg.push_back(p);
-
-                double deltax = end_point[Geom::X] - start_point[Geom::X];
-                double deltay = end_point[Geom::Y] - start_point[Geom::Y];
-                double angle = atan2(deltay, deltax);
-                double baseAngle = 0;
-
-                if (explicitBase) {
-                    double deltax2 = explicitBase.get()[Geom::X] - start_point[Geom::X];
-                    double deltay2 = explicitBase.get()[Geom::Y] - start_point[Geom::Y];
-
-                    baseAngle = atan2(deltay2, deltax2);
-                    angle -= baseAngle;
-
-                    if (angle < -M_PI) {
-                        angle += 2 * M_PI;
-                    } else if (angle > M_PI) {
-                        angle -= 2 * M_PI;
-                    }
+                    spdc_endpoint_snap_rotation(this, end_p, start_p, event->motion.state);
+                } else if (!(event->motion.state & GDK_SHIFT_MASK)) {
+                    SnapManager &snap_manager = desktop->namedview->snap_manager;
+                    snap_manager.setup(desktop);
+                    Inkscape::SnapCandidatePoint scp(end_p, Inkscape::SNAPSOURCE_OTHER_HANDLE);
+                    scp.addOrigin(start_p);
+                    Inkscape::SnappedPoint sp = snap_manager.freeSnap(scp);
+                    end_p = sp.getPoint();
+                    snap_manager.unSetup();
                 }
+                showCanvasItems();
+                last_end = motion_w ;
+            }
+            gobble_motion_events(GDK_BUTTON1_MASK);
+        }
+        break;
+    }
+    case GDK_BUTTON_RELEASE: {
+        this->knot_start->moveto(start_p);
+        this->knot_start->show();
+        if(last_end) {
+            end_p = desktop->w2d(*last_end);
+            if (event->button.state & GDK_CONTROL_MASK) {
+                spdc_endpoint_snap_rotation(this, end_p, start_p, event->motion.state);
+            } else if (!(event->button.state & GDK_SHIFT_MASK)) {
+                SnapManager &snap_manager = desktop->namedview->snap_manager;
+                snap_manager.setup(desktop);
+                Inkscape::SnapCandidatePoint scp(end_p, Inkscape::SNAPSOURCE_OTHER_HANDLE);
+                scp.addOrigin(start_p);
+                Inkscape::SnappedPoint sp = snap_manager.freeSnap(scp);
+                end_p = sp.getPoint();
+                snap_manager.unSetup();
+            }
+        }
+        this->knot_end->moveto(end_p);
+        this->knot_end->show();
+        showCanvasItems();
 
-//TODO: calculate NPOINTS
-//800 seems to be a good value for 800x600 resolution
-#define NPOINTS 800
+        if (this->grabbed) {
+            sp_canvas_item_ungrab(this->grabbed, event->button.time);
+            this->grabbed = NULL;
+        }
+        break;
+    }
+    default:
+        break;
+    }
+    if (!ret) {
+        ret = ToolBase::root_handler(event);
+    }
 
-                std::vector<Geom::Point> points;
+    return ret;
+}
 
-                for (double i = 0; i < NPOINTS; i++) {
-                    points.push_back(desktop->d2w(start_point + (i / NPOINTS) * (end_point - start_point)));
-                }
+void MeasureTool::setMarkers()
+{
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    SPDocument *doc = desktop->getDocument();
+    SPObject *arrowStart = doc->getObjectById("Arrow2Sstart");
+    SPObject *arrowEnd = doc->getObjectById("Arrow2Send");
+    if (!arrowStart) {
+        setMarker(true);
+    }
+    if(!arrowEnd) {
+        setMarker(false);
+    }
+}
+void MeasureTool::setMarker(bool isStart)
+{
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    SPDocument *doc = desktop->getDocument();
+    SPDefs *defs = doc->getDefs();
+    Inkscape::XML::Node *rmarker;
+    Inkscape::XML::Document *xml_doc = doc->getReprDoc();
+    rmarker = xml_doc->createElement("svg:marker");
+    rmarker->setAttribute("id", isStart ? "Arrow2Sstart" : "Arrow2Send");
+    rmarker->setAttribute("inkscape:isstock", "true");
+    rmarker->setAttribute("inkscape:stockid", isStart ? "Arrow2Sstart" : "Arrow2Send");
+    rmarker->setAttribute("orient", "auto");
+    rmarker->setAttribute("refX", "0.0");
+    rmarker->setAttribute("refY", "0.0");
+    rmarker->setAttribute("style", "overflow:visible;");
+    SPItem *marker = SP_ITEM(defs->appendChildRepr(rmarker));
+    Inkscape::GC::release(rmarker);
+    marker->updateRepr();
+    Inkscape::XML::Node *rpath;
+    rpath = xml_doc->createElement("svg:path");
+    rpath->setAttribute("d", "M 8.72,4.03 L -2.21,0.02 L 8.72,-4.00 C 6.97,-1.63 6.98,1.62 8.72,4.03 z");
+    rpath->setAttribute("id", isStart ? "Arrow2SstartPath" : "Arrow2SendPath");
+    SPCSSAttr *css = sp_repr_css_attr_new();
+    sp_repr_css_set_property (css, "stroke", "none");
+    sp_repr_css_set_property (css, "fill", "#000000");
+    sp_repr_css_set_property (css, "fill-opacity", "1");
+    Glib::ustring css_str;
+    sp_repr_css_write_string(css,css_str);
+    rpath->setAttribute("style", css_str.c_str());
+    sp_repr_css_attr_unref (css);
+    rpath->setAttribute("transform", isStart ? "scale(0.3) translate(-2.3,0)" : "scale(0.3) rotate(180) translate(-2.3,0)");
+    SPItem *path = SP_ITEM(marker->appendChildRepr(rpath));
+    Inkscape::GC::release(rpath);
+    path->updateRepr();
+}
 
-                // TODO: Felipe, why don't you simply iterate over all items, and test whether their bounding boxes intersect
-                // with the measurement line, instead of interpolating over 800 points? E.g. bbox_of_measurement_line.intersects(*bbox_of_item).
-                // That's also how the object-snapper works, see _findCandidates() in object-snapper.cpp.
-
-                // TODO switch to a different variable name. The single letter 'l' is easy to misread.
-
-                //select elements crossed by line segment:
-                std::vector<SPItem*> items = desktop->getDocument()->getItemsAtPoints(desktop->dkey, points);
-                std::vector<double> intersection_times;
-                for (std::vector<SPItem*>::const_iterator i=items.begin();i!=items.end();i++) {
-                    SPItem *item = *i;
-
-                    if (SP_IS_SHAPE(item)) {
-                       calculate_intersections(desktop, item, lineseg, SP_SHAPE(item)->getCurve(), intersection_times);
-                    } else {
-                        if (SP_IS_TEXT(item) || SP_IS_FLOWTEXT(item)) {
-                            Inkscape::Text::Layout::iterator iter = te_get_layout(item)->begin();
-                            do {
-                                Inkscape::Text::Layout::iterator iter_next = iter;
-                                iter_next.nextGlyph(); // iter_next is one glyph ahead from iter
-                                if (iter == iter_next) {
-                                    break;
-                                }
-
-                                // get path from iter to iter_next:
-                                SPCurve *curve = te_get_layout(item)->convertToCurves(iter, iter_next);
-                                iter = iter_next; // shift to next glyph
-                                if (!curve) {
-                                    continue; // error converting this glyph
-                                }
-                                if (curve->is_empty()) { // whitespace glyph?
-                                    curve->unref();
-                                    continue;
-                                }
-
-                                curve->transform(item->i2doc_affine());
-
-                                calculate_intersections(desktop, item, lineseg, curve, intersection_times);
-
-                                if (iter == te_get_layout(item)->end()) {
-                                    break;
-                                }
-                            } while (true);
-                        }
-                    }
-                }
+void MeasureTool::toGuides()
+{
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    if(!desktop || !start_p.isFinite() || !end_p.isFinite() || start_p == end_p) {
+        return;
+    }
+    SPDocument *doc = desktop->getDocument();
+    Geom::Point start = desktop->doc2dt(start_p) * desktop->doc2dt();
+    Geom::Point end = desktop->doc2dt(end_p) * desktop->doc2dt();
+    Geom::Ray ray(start,end);
+    SPNamedView *namedview = desktop->namedview;
+    if(!namedview) {
+        return;
+    }
+    setGuide(start,ray.angle(), _("Measure"));
+    if(explicitBase) {
+        explicitBase = *explicitBase * SP_ITEM(desktop->currentLayer())->i2doc_affine().inverse();
+        ray.setPoints(start, *explicitBase);
+        if(ray.angle() != 0) {
+            setGuide(start,ray.angle(), _("Base"));
+        }
+    }
+    setGuide(start,0,"");
+    setGuide(start,Geom::deg_to_rad(90),_("Start"));
+    setGuide(end,0,_("End"));
+    setGuide(end,Geom::deg_to_rad(90),"");
+    showCanvasItems(true);
+    doc->ensureUpToDate();
+    DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_MEASURE,_("Add guides from measure tool"));
+}
 
-                Inkscape::Preferences *prefs = Inkscape::Preferences::get();
-                if (!prefs->getBool("/tools/measure/ignore_1st_and_last", true)) {
-                    intersection_times.push_back(0);
-                    intersection_times.push_back(1);
-                }
+void MeasureTool::toItem()
+{
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    if(!desktop || !start_p.isFinite() || !end_p.isFinite() || start_p == end_p) {
+        return;
+    }
+    SPDocument *doc = desktop->getDocument();
+    Geom::Ray ray(start_p,end_p);
+    guint32 line_color_primary = 0x0000ff7f;
+    Inkscape::XML::Document *xml_doc = desktop->doc()->getReprDoc();
+    Inkscape::XML::Node *rgroup = xml_doc->createElement("svg:g");
+    showCanvasItems(false, true, rgroup);
+    setLine(start_p,end_p, false, line_color_primary, rgroup);
+    SPItem *measure_item = SP_ITEM(desktop->currentLayer()->appendChildRepr(rgroup));
+    Inkscape::GC::release(rgroup);
+    measure_item->updateRepr();
+    doc->ensureUpToDate();
+    DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_MEASURE,_("Convert measure to items"));
+    reset();
+}
 
-                Glib::ustring unit_name = prefs->getString("/tools/measure/unit");
-                if (!unit_name.compare("")) {
-                    unit_name = "px";
-                }
+void MeasureTool::toMarkDimension()
+{
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    if(!desktop || !start_p.isFinite() || !end_p.isFinite() || start_p == end_p) {
+        return;
+    }
+    SPDocument *doc = desktop->getDocument();
+    setMarkers();
+    Geom::Ray ray(start_p,end_p);
+    Geom::Point start = start_p + Geom::Point::polar(ray.angle(), 5);
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    dimension_offset = prefs->getDouble("/tools/measure/offset", 5.0);
+    start = start + Geom::Point::polar(ray.angle() + Geom::deg_to_rad(90), -dimension_offset);
+    Geom::Point end = end_p + Geom::Point::polar(ray.angle(), -5);
+    end = end+ Geom::Point::polar(ray.angle() + Geom::deg_to_rad(90), -dimension_offset);
+    guint32 color = 0x000000ff;
+    setLine(start, end, true, color);
+    Glib::ustring unit_name = prefs->getString("/tools/measure/unit");
+    if (!unit_name.compare("")) {
+        unit_name = "px";
+    }
+    double fontsize = prefs->getDouble("/tools/measure/fontsize", 10.0);
+    int precision = prefs->getInt("/tools/measure/precision", 2);
+    std::stringstream precision_str;
+    precision_str.imbue(std::locale::classic());
+    precision_str <<  "%." << precision << "f %s";
+    Geom::Point middle = Geom::middle_point(start, end);
+    double totallengthval = (end_p - start_p).length();
+    totallengthval = Inkscape::Util::Quantity::convert(totallengthval, "px", unit_name);
+    double scale = prefs->getDouble("/tools/measure/scale", 100.0) / 100.0;
+    gchar *totallength_str = g_strdup_printf(precision_str.str().c_str(), totallengthval * scale, unit_name.c_str());
+    setLabelText(totallength_str, middle, fontsize, Geom::deg_to_rad(180) - ray.angle(), color);
+    g_free(totallength_str);
+    doc->ensureUpToDate();
+    DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_MEASURE,_("Add global measure line"));
+}
 
-                double fontsize = prefs->getInt("/tools/measure/fontsize");
+void MeasureTool::setGuide(Geom::Point origin,double angle, const char *label)
+{
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    SPDocument *doc = desktop->getDocument();
+    Inkscape::XML::Document *xml_doc = doc->getReprDoc();
+    SPRoot const *root = doc->getRoot();
+    Geom::Affine affine(Geom::identity());
+    if(root) {
+        affine *= root->c2p.inverse();
+    }
+    SPNamedView *namedview = desktop->namedview;
+    if(!namedview) {
+        return;
+    }
+    origin *= affine; 
+    //measure angle
+    Inkscape::XML::Node *guide;
+    guide = xml_doc->createElement("sodipodi:guide");
+    std::stringstream position;
+    position.imbue(std::locale::classic());
+    position <<  origin[Geom::X] << "," << origin[Geom::Y];
+    guide->setAttribute("position", position.str().c_str() );
+    guide->setAttribute("inkscape:color", "rgb(167,0,255)");
+    guide->setAttribute("inkscape:label", label);
+    Geom::Point unit_vector = Geom::rot90(origin.polar(angle));
+    std::stringstream angle_str;
+    angle_str.imbue(std::locale::classic());
+    angle_str << unit_vector[Geom::X] << "," << unit_vector[Geom::Y];
+    guide->setAttribute("orientation", angle_str.str().c_str());
+    namedview->appendChild(guide);
+    Inkscape::GC::release(guide);
+}
 
-                // Normal will be used for lines and text
-                Geom::Point windowNormal = Geom::unit_vector(Geom::rot90(desktop->d2w(end_point - start_point)));
-                Geom::Point normal = desktop->w2d(windowNormal);
+void MeasureTool::setLine(Geom::Point start_point,Geom::Point end_point, bool markers, guint32 color, Inkscape::XML::Node *measure_repr)
+{
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    if(!desktop || !start_p.isFinite() || !end_p.isFinite()) {
+        return;
+    }
+    Geom::PathVector pathv;
+    Geom::Path path;
+    path.start(desktop->doc2dt(start_point));
+    path.appendNew<Geom::LineSegment>(desktop->doc2dt(end_point));
+    pathv.push_back(path);
+    pathv *= SP_ITEM(desktop->currentLayer())->i2doc_affine().inverse();
+    if(!pathv.empty()) {
+        setMeasureItem(pathv, false, markers, color, measure_repr);
+    }
+}
 
-                std::vector<Geom::Point> intersections;
-                std::sort(intersection_times.begin(), intersection_times.end());
-                for (std::vector<double>::iterator iter_t = intersection_times.begin(); iter_t != intersection_times.end(); iter_t++) {
-                    intersections.push_back(lineseg[0].pointAt(*iter_t));
-                }
+void MeasureTool::setPoint(Geom::Point origin, Inkscape::XML::Node *measure_repr)
+{
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    if(!desktop || !origin.isFinite()) {
+        return;
+    }
+    char const * svgd;
+    svgd = "m 0.707,0.707 6.586,6.586 m 0,-6.586 -6.586,6.586";
+    Geom::PathVector pathv = sp_svg_read_pathv(svgd);
+    Geom::Scale scale = Geom::Scale(desktop->current_zoom()).inverse();
+    pathv *= Geom::Translate(Geom::Point(-3.5,-3.5));
+    pathv *= scale;
+    pathv *= Geom::Translate(Geom::Point() - (scale.vector() * 0.5));
+    pathv *= Geom::Translate(desktop->doc2dt(origin));
+    pathv *= SP_ITEM(desktop->currentLayer())->i2doc_affine().inverse();
+    if (!pathv.empty()) {
+        guint32 line_color_secondary = 0xff0000ff;
+        setMeasureItem(pathv, false, false, line_color_secondary, measure_repr);
+    }
+}
 
-                std::vector<LabelPlacement> placements;
-                for (size_t idx = 1; idx < intersections.size(); ++idx) {
-                    LabelPlacement placement;
-                    placement.lengthVal = (intersections[idx] - intersections[idx - 1]).length();
-                    placement.lengthVal = Inkscape::Util::Quantity::convert(placement.lengthVal, "px", unit_name);
-                    placement.offset = DIMENSION_OFFSET;
-                    placement.start = desktop->doc2dt( (intersections[idx - 1] + intersections[idx]) / 2 );
-                    placement.end = placement.start - (normal * placement.offset);
+void MeasureTool::setLabelText(const char *value, Geom::Point pos, double fontsize, Geom::Coord angle, guint32 background, Inkscape::XML::Node *measure_repr, CanvasTextAnchorPositionEnum text_anchor)
+{
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    Inkscape::XML::Document *xml_doc = desktop->doc()->getReprDoc();
+    /* Create <text> */
+    pos = desktop->doc2dt(pos);
+    Inkscape::XML::Node *rtext = xml_doc->createElement("svg:text");
+    rtext->setAttribute("xml:space", "preserve");
+
+
+    /* Set style */
+    sp_desktop_apply_style_tool(desktop, rtext, "/tools/text", true);
+    if(measure_repr) {
+        sp_repr_set_svg_double(rtext, "x", 2);
+        sp_repr_set_svg_double(rtext, "y", 2);
+    } else {
+        sp_repr_set_svg_double(rtext, "x", 0);
+        sp_repr_set_svg_double(rtext, "y", 0);
+    }
 
-                    placements.push_back(placement);
-                }
+    /* Create <tspan> */
+    Inkscape::XML::Node *rtspan = xml_doc->createElement("svg:tspan");
+    rtspan->setAttribute("sodipodi:role", "line");
+    SPCSSAttr *css = sp_repr_css_attr_new();
+    std::stringstream font_size;
+    font_size.imbue(std::locale::classic());
+    if(measure_repr) {
+        font_size <<  fontsize;
+    } else {
+        font_size <<  fontsize << "pt";
+    }
+    sp_repr_css_set_property (css, "font-size", font_size.str().c_str());
+    sp_repr_css_set_property (css, "font-style", "normal");
+    sp_repr_css_set_property (css, "font-weight", "normal");
+    sp_repr_css_set_property (css, "line-height", "125%");
+    sp_repr_css_set_property (css, "letter-spacing", "0");
+    sp_repr_css_set_property (css, "word-spacing", "0");
+    sp_repr_css_set_property (css, "text-align", "center");
+    sp_repr_css_set_property (css, "text-anchor", "middle");
+    if(measure_repr) {
+        sp_repr_css_set_property (css, "fill", "#FFFFFF");
+    } else {
+        sp_repr_css_set_property (css, "fill", "#000000");
+    }
+    sp_repr_css_set_property (css, "fill-opacity", "1");
+    sp_repr_css_set_property (css, "stroke", "none");
+    Glib::ustring css_str;
+    sp_repr_css_write_string(css,css_str);
+    rtspan->setAttribute("style", css_str.c_str());
+    sp_repr_css_attr_unref (css);
+    rtext->addChild(rtspan, NULL);
+    Inkscape::GC::release(rtspan);
+    /* Create TEXT */
+    Inkscape::XML::Node *rstring = xml_doc->createTextNode(value);
+    rtspan->addChild(rstring, NULL);
+    Inkscape::GC::release(rstring);
+    SPItem *text_item = SP_ITEM(desktop->currentLayer()->appendChildRepr(rtext));
+    Inkscape::GC::release(rtext);
+    text_item->updateRepr();
+    Geom::OptRect bbox = text_item->geometricBounds();
+    if (!measure_repr && bbox) {
+        Geom::Point center = bbox->midpoint();
+        text_item->transform *= Geom::Translate(center).inverse();
+        pos += Geom::Point::polar(angle+ Geom::deg_to_rad(90), -bbox->height());
+    }
+    if(measure_repr) {
+        /* Create <group> */
+        Inkscape::XML::Node *rgroup = xml_doc->createElement("svg:g");
+        /* Create <rect> */
+        Inkscape::XML::Node *rrect = xml_doc->createElement("svg:rect");
+        SPCSSAttr *css = sp_repr_css_attr_new ();
+        gchar color_line[64];
+        sp_svg_write_color (color_line, sizeof(color_line), background);
+        sp_repr_css_set_property (css, "fill", color_line);
+        sp_repr_css_set_property (css, "fill-opacity", "0.5");
+        sp_repr_css_set_property (css, "stroke-width", "0");
+        Glib::ustring css_str;
+        sp_repr_css_write_string(css,css_str);
+        rrect->setAttribute("style", css_str.c_str());
+        sp_repr_css_attr_unref (css);
+        sp_repr_set_svg_double(rgroup, "x", 0);
+        sp_repr_set_svg_double(rgroup, "y", 0);
+        sp_repr_set_svg_double(rrect, "x", -bbox->width()/2.0);
+        sp_repr_set_svg_double(rrect, "y", -bbox->height());
+        sp_repr_set_svg_double(rrect, "width", bbox->width() + 6);
+        sp_repr_set_svg_double(rrect, "height", bbox->height() + 6);
+        Inkscape::XML::Node *rtextitem = text_item->getRepr();
+        text_item->deleteObject();
+        rgroup->addChild(rtextitem, NULL);
+        Inkscape::GC::release(rtextitem);
+        rgroup->addChild(rrect, NULL);
+        Inkscape::GC::release(rrect);
+        SPItem *text_item_box = SP_ITEM(desktop->currentLayer()->appendChildRepr(rgroup));
+        Geom::Scale scale = Geom::Scale(desktop->current_zoom()).inverse();
+        if(bbox && text_anchor == TEXT_ANCHOR_CENTER) {
+            text_item_box->transform *= Geom::Translate(bbox->midpoint() - Geom::Point(1.0,1.0)).inverse();
+        }
+        text_item_box->transform *= scale;
+        text_item_box->transform *= Geom::Translate(Geom::Point() - (scale.vector() * 0.5));
+        text_item_box->transform *= Geom::Translate(pos);
+        text_item_box->transform *= SP_ITEM(desktop->currentLayer())->i2doc_affine().inverse();
+        text_item_box->updateRepr();
+        text_item_box->doWriteTransform(text_item_box->getRepr(), text_item_box->transform, NULL, true);
+        Inkscape::XML::Node *rlabel = text_item_box->getRepr();
+        text_item_box->deleteObject();
+        measure_repr->addChild(rlabel, NULL);
+        Inkscape::GC::release(rlabel);
+    } else {
+        text_item->transform *= Geom::Rotate(angle);
+        text_item->transform *= Geom::Translate(pos);
+        text_item->transform *= SP_ITEM(desktop->currentLayer())->i2doc_affine().inverse();
+        text_item->doWriteTransform(text_item->getRepr(), text_item->transform, NULL, true);
+    }
+}
 
-                // Adjust positions
-                repositionOverlappingLabels(placements, desktop, windowNormal, fontsize);
-
-                for (std::vector<LabelPlacement>::iterator it = placements.begin(); it != placements.end(); ++it)
-                {
-                    LabelPlacement &place = *it;
-
-                    // TODO cleanup memory, Glib::ustring, etc.:
-                    gchar *measure_str = g_strdup_printf("%.2f %s", place.lengthVal, unit_name.c_str());
-                    SPCanvasText *canvas_tooltip = sp_canvastext_new(desktop->getTempGroup(),
-                                                                     desktop,
-                                                                     place.end,
-                                                                     measure_str);
-                    sp_canvastext_set_fontsize(canvas_tooltip, fontsize);
-                    canvas_tooltip->rgba = 0xffffffff;
-                    canvas_tooltip->rgba_background = 0x0000007f;
-                    canvas_tooltip->outline = false;
-                    canvas_tooltip->background = true;
-                    canvas_tooltip->anchor_position = TEXT_ANCHOR_CENTER;
-
-                    measure_tmp_items.push_back(desktop->add_temporary_canvasitem(canvas_tooltip, 0));
-                    g_free(measure_str);
-                }
+void MeasureTool::reset()
+{
+    this->knot_start->hide();
+    this->knot_end->hide();
+    for (size_t idx = 0; idx < measure_tmp_items.size(); ++idx) {
+        desktop->remove_temporary_canvasitem(measure_tmp_items[idx]);
+    }
+    measure_tmp_items.clear();
+}
 
-                Geom::Point angleDisplayPt = calcAngleDisplayAnchor(desktop, angle, baseAngle,
-                                                                    start_point, end_point,
-                                                                    fontsize);
-
-                {
-                    // TODO cleanup memory, Glib::ustring, etc.:
-                    gchar *angle_str = g_strdup_printf("%.2f °", angle * 180/M_PI);
-
-                    SPCanvasText *canvas_tooltip = sp_canvastext_new(desktop->getTempGroup(),
-                                                                     desktop,
-                                                                     angleDisplayPt,
-                                                                     angle_str);
-                    sp_canvastext_set_fontsize(canvas_tooltip, fontsize);
-                    canvas_tooltip->rgba = 0xffffffff;
-                    canvas_tooltip->rgba_background = 0x337f337f;
-                    canvas_tooltip->outline = false;
-                    canvas_tooltip->background = true;
-                    canvas_tooltip->anchor_position = TEXT_ANCHOR_CENTER;
-
-                    measure_tmp_items.push_back(desktop->add_temporary_canvasitem(canvas_tooltip, 0));
-                    g_free(angle_str);
-                }
+void MeasureTool::setMeasureCanvasText(bool is_angle, double precision, double amount, double fontsize, Glib::ustring unit_name, Geom::Point position, guint32 background, CanvasTextAnchorPositionEnum text_anchor, bool to_item, Inkscape::XML::Node *measure_repr)
+{
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    std::stringstream precision_str;
+    precision_str.imbue(std::locale::classic());
+    if(is_angle){
+        precision_str << "%." << precision << "f °";
+    } else {
+        precision_str << "%." << precision << "f %s";
+    }
+    gchar *measure_str = g_strdup_printf(precision_str.str().c_str(), amount, unit_name.c_str());
+    SPCanvasText *canvas_tooltip = sp_canvastext_new(desktop->getTempGroup(),
+                                   desktop,
+                                   position,
+                                   measure_str);
+    sp_canvastext_set_fontsize(canvas_tooltip, fontsize);
+    canvas_tooltip->rgba = 0xffffffff;
+    canvas_tooltip->rgba_background = background;
+    canvas_tooltip->outline = false;
+    canvas_tooltip->background = true;
+    canvas_tooltip->anchor_position = text_anchor;
+    measure_tmp_items.push_back(desktop->add_temporary_canvasitem(canvas_tooltip, 0));
+    if(to_item) {
+        setLabelText(measure_str, position, fontsize, 0, background, measure_repr);
+    }
+    g_free(measure_str);
+}
 
-                {
-                    double totallengthval = (end_point - start_point).length();
-                    totallengthval = Inkscape::Util::Quantity::convert(totallengthval, "px", unit_name);
-
-                    // TODO cleanup memory, Glib::ustring, etc.:
-                    gchar *totallength_str = g_strdup_printf("%.2f %s", totallengthval, unit_name.c_str());
-                    SPCanvasText *canvas_tooltip = sp_canvastext_new(desktop->getTempGroup(),
-                                                                     desktop,
-                                                                     end_point + desktop->w2d(Geom::Point(3*fontsize, -fontsize)),
-                                                                     totallength_str);
-                    sp_canvastext_set_fontsize(canvas_tooltip, fontsize);
-                    canvas_tooltip->rgba = 0xffffffff;
-                    canvas_tooltip->rgba_background = 0x3333337f;
-                    canvas_tooltip->outline = false;
-                    canvas_tooltip->background = true;
-                    canvas_tooltip->anchor_position = TEXT_ANCHOR_LEFT;
-
-                    measure_tmp_items.push_back(desktop->add_temporary_canvasitem(canvas_tooltip, 0));
-                    g_free(totallength_str);
-                }
+void MeasureTool::setMeasureCanvasItem(Geom::Point position, bool to_item, Inkscape::XML::Node *measure_repr){
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    SPCanvasItem * canvasitem = sp_canvas_item_new(desktop->getTempGroup(),
+        SP_TYPE_CTRL,
+        "anchor", SP_ANCHOR_CENTER,
+        "size", 8.0,
+        "stroked", TRUE,
+        "stroke_color", 0xff0000ff,
+        "mode", SP_KNOT_MODE_XOR,
+        "shape", SP_KNOT_SHAPE_CROSS,
+        NULL );
+
+    SP_CTRL(canvasitem)->moveto(position);
+    measure_tmp_items.push_back(desktop->add_temporary_canvasitem(canvasitem, 0));
+    if(to_item) {
+        setPoint(position, measure_repr);
+    }
+}
 
-                if (intersections.size() > 2) {
-                    double totallengthval = (intersections[intersections.size()-1] - intersections[0]).length();
-                    totallengthval = Inkscape::Util::Quantity::convert(totallengthval, "px", unit_name);
-
-                    // TODO cleanup memory, Glib::ustring, etc.:
-                    gchar *total_str = g_strdup_printf("%.2f %s", totallengthval, unit_name.c_str());
-                    SPCanvasText *canvas_tooltip = sp_canvastext_new(desktop->getTempGroup(),
-                                                                     desktop,
-                                                                     desktop->doc2dt((intersections[0] + intersections[intersections.size()-1])/2) + normal * 60,
-                                                                     total_str);
-                    sp_canvastext_set_fontsize(canvas_tooltip, fontsize);
-                    canvas_tooltip->rgba = 0xffffffff;
-                    canvas_tooltip->rgba_background = 0x33337f7f;
-                    canvas_tooltip->outline = false;
-                    canvas_tooltip->background = true;
-                    canvas_tooltip->anchor_position = TEXT_ANCHOR_CENTER;
-
-                    measure_tmp_items.push_back(desktop->add_temporary_canvasitem(canvas_tooltip, 0));
-                    g_free(total_str);
-                }
+void MeasureTool::setMeasureCanvasControlLine(Geom::Point start, Geom::Point end, bool to_item, Inkscape::CtrlLineType ctrl_line_type, Inkscape::XML::Node *measure_repr){
+        SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+        SPCtrlLine *control_line = ControlManager::getManager().createControlLine(desktop->getTempGroup(),
+                                   start,
+                                   end,
+                                   ctrl_line_type);
+        measure_tmp_items.push_back(desktop->add_temporary_canvasitem(control_line, 0));
+        gint32 color = ctrl_line_type == CTLINE_PRIMARY ? 0x0000ff7f : 0xff00007f;
+        if(to_item) {
+            setLine(start,
+                    end,
+                    false,
+                    color,
+                    measure_repr);
+        }
+}
 
-                // Now that text has been added, we can add lines and controls so that they go underneath
-
-                for (size_t idx = 0; idx < intersections.size(); ++idx) {
-                    // Display the intersection indicator (i.e. the cross)
-                    SPCanvasItem * canvasitem = sp_canvas_item_new(desktop->getTempGroup(),
-                                                                   SP_TYPE_CTRL,
-                                                                   "anchor", SP_ANCHOR_CENTER,
-                                                                   "size", 8.0,
-                                                                   "stroked", TRUE,
-                                                                   "stroke_color", 0xff0000ff,
-                                                                   "mode", SP_KNOT_MODE_XOR,
-                                                                   "shape", SP_KNOT_SHAPE_CROSS,
-                                                                   NULL );
-
-                    SP_CTRL(canvasitem)->moveto(desktop->doc2dt(intersections[idx]));
-                    measure_tmp_items.push_back(desktop->add_temporary_canvasitem(canvasitem, 0));
-                }
+void MeasureTool::showCanvasItems(bool to_guides, bool to_item, Inkscape::XML::Node *measure_repr)
+{
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    if(!desktop || !start_p.isFinite() || !end_p.isFinite() || start_p == end_p) {
+        return;
+    }
+    writeMeasurePoint(start_p, true);
+    writeMeasurePoint(end_p, false);
+    //clear previous temporary canvas items, we'll draw new ones
+    for (size_t idx = 0; idx < measure_tmp_items.size(); ++idx) {
+        desktop->remove_temporary_canvasitem(measure_tmp_items[idx]);
+    }
+    measure_tmp_items.clear();
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    bool show_in_between = prefs->getBool("/tools/measure/show_in_between", true);
+    bool all_layers = prefs->getBool("/tools/measure/all_layers", true);
+    dimension_offset = 70;
+    Geom::PathVector lineseg;
+    Geom::Path p;
+    p.start(desktop->dt2doc(start_p));
+    p.appendNew<Geom::LineSegment>(desktop->dt2doc(end_p));
+    lineseg.push_back(p);
+
+    double angle = atan2(end_p - start_p);
+    double baseAngle = 0;
+
+    if (explicitBase) {
+        baseAngle = atan2(explicitBase.get() - start_p);
+        angle -= baseAngle;
+    }
 
-                // Since adding goes to the bottom, do all lines last.
-
-                // draw main control line
-                {
-                    SPCtrlLine *control_line = ControlManager::getManager().createControlLine(desktop->getTempGroup(),
-                                                                                              start_point,
-                                                                                              end_point);
-                    measure_tmp_items.push_back(desktop->add_temporary_canvasitem(control_line, 0));
-
-                    if ((end_point[Geom::X] != start_point[Geom::X]) && (end_point[Geom::Y] != start_point[Geom::Y])) {
-                        double length = std::abs((end_point - start_point).length());
-                        Geom::Point anchorEnd = start_point;
-                        anchorEnd[Geom::X] += length;
-                        if (explicitBase) {
-                            anchorEnd *= (Geom::Affine(Geom::Translate(-start_point))
-                                          * Geom::Affine(Geom::Rotate(baseAngle))
-                                          * Geom::Affine(Geom::Translate(start_point)));
-                        }
-
-                        SPCtrlLine *control_line = ControlManager::getManager().createControlLine(desktop->getTempGroup(),
-                                                                                                  start_point,
-                                                                                                  anchorEnd,
-                                                                                                  CTLINE_SECONDARY);
-                        measure_tmp_items.push_back(desktop->add_temporary_canvasitem(control_line, 0));
-
-                        createAngleDisplayCurve(desktop, start_point, end_point, angleDisplayPt, angle);
+    std::vector<SPItem*> items;
+    Inkscape::Rubberband *r = Inkscape::Rubberband::get(desktop);
+    r->setMode(RUBBERBAND_MODE_TOUCHPATH);
+    if(!show_in_between) {
+        r->start(desktop,start_p);
+        r->move(end_p);
+        items = desktop->getDocument()->getItemsAtPoints(desktop->dkey, r->getPoints(), all_layers, 2);
+        r->stop();
+        r->setMode(RUBBERBAND_MODE_TOUCHPATH);
+        r->start(desktop,end_p);
+        r->move(start_p);
+        std::vector<SPItem*> items_reverse = desktop->getDocument()->getItemsAtPoints(desktop->dkey, r->getPoints(), all_layers, 2);
+        r->stop();
+        if(items_reverse.size() == 2 && items_reverse[1] != items[0] && items_reverse[1] != items[1]) {
+            items.push_back(items_reverse[1]);
+        }
+        if(items_reverse.size() >= 1 && items_reverse[0] != items[1]) {
+            items.push_back(items_reverse[0]);
+        }
+    } else {
+        r->start(desktop,start_p);
+        r->move(end_p);
+        items = desktop->getDocument()->getItemsAtPoints(desktop->dkey, r->getPoints(), all_layers);
+        r->stop();
+    }
+    std::vector<double> intersection_times;
+    for (std::vector<SPItem*>::const_iterator i=items.begin(); i!=items.end(); i++) {
+        SPItem *item = *i;
+        if (SP_IS_SHAPE(item)) {
+            calculate_intersections(desktop, item, lineseg, SP_SHAPE(item)->getCurve(), intersection_times);
+        } else {
+            if (SP_IS_TEXT(item) || SP_IS_FLOWTEXT(item)) {
+                Inkscape::Text::Layout::iterator iter = te_get_layout(item)->begin();
+                do {
+                    Inkscape::Text::Layout::iterator iter_next = iter;
+                    iter_next.nextGlyph(); // iter_next is one glyph ahead from iter
+                    if (iter == iter_next) {
+                        break;
                     }
-                }
-
-                if (intersections.size() > 2) {
-                    ControlManager &mgr = ControlManager::getManager();
-                    SPCtrlLine *control_line = 0;
-                    control_line = mgr.createControlLine(desktop->getTempGroup(),
-                                                         desktop->doc2dt(intersections[0]) + normal * 60,
-                                                         desktop->doc2dt(intersections[intersections.size() - 1]) + normal * 60);
-                    measure_tmp_items.push_back(desktop->add_temporary_canvasitem(control_line, 0));
-
-                    control_line = mgr.createControlLine(desktop->getTempGroup(),
-                                                         desktop->doc2dt(intersections[0]),
-                                                         desktop->doc2dt(intersections[0]) + normal * 65);
-                    measure_tmp_items.push_back(desktop->add_temporary_canvasitem(control_line, 0));
-
-                    control_line = mgr.createControlLine(desktop->getTempGroup(),
-                                                         desktop->doc2dt(intersections[intersections.size() - 1]),
-                                                         desktop->doc2dt(intersections[intersections.size() - 1]) + normal * 65);
-                    measure_tmp_items.push_back(desktop->add_temporary_canvasitem(control_line, 0));
-                }
 
-                // call-out lines
-                for (std::vector<LabelPlacement>::iterator it = placements.begin(); it != placements.end(); ++it)
-                {
-                    LabelPlacement &place = *it;
-
-                    ControlManager &mgr = ControlManager::getManager();
-                    SPCtrlLine *control_line = mgr.createControlLine(desktop->getTempGroup(),
-                                                                     place.start,
-                                                                     place.end,
-                                                                     CTLINE_SECONDARY);
-                    measure_tmp_items.push_back(desktop->add_temporary_canvasitem(control_line, 0));
-                }
+                    // get path from iter to iter_next:
+                    SPCurve *curve = te_get_layout(item)->convertToCurves(iter, iter_next);
+                    iter = iter_next; // shift to next glyph
+                    if (!curve) {
+                        continue; // error converting this glyph
+                    }
+                    if (curve->is_empty()) { // whitespace glyph?
+                        curve->unref();
+                        continue;
+                    }
 
-                {
-                    for (size_t idx = 1; idx < intersections.size(); ++idx) {
-                        Geom::Point measure_text_pos = (intersections[idx - 1] + intersections[idx]) / 2;
+                    curve->transform(item->i2doc_affine());
 
-                        ControlManager &mgr = ControlManager::getManager();
-                        SPCtrlLine *control_line = mgr.createControlLine(desktop->getTempGroup(),
-                                                                         desktop->doc2dt(measure_text_pos),
-                                                                         desktop->doc2dt(measure_text_pos) - (normal * DIMENSION_OFFSET),
-                                                                         CTLINE_SECONDARY);
-                        measure_tmp_items.push_back(desktop->add_temporary_canvasitem(control_line, 0));
+                    calculate_intersections(desktop, item, lineseg, curve, intersection_times);
+                    if (iter == te_get_layout(item)->end()) {
+                        break;
                     }
-                }
+                } while (true);
+            }
+        }
+    }
+    Glib::ustring unit_name = prefs->getString("/tools/measure/unit");
+    if (!unit_name.compare("")) {
+        unit_name = "px";
+    }
+    double scale = prefs->getDouble("/tools/measure/scale", 100.0) / 100.0;
+    double fontsize = prefs->getDouble("/tools/measure/fontsize", 10.0);
+    // Normal will be used for lines and text
+    Geom::Point windowNormal = Geom::unit_vector(Geom::rot90(desktop->d2w(end_p - start_p)));
+    Geom::Point normal = desktop->w2d(windowNormal);
+
+    std::vector<Geom::Point> intersections;
+    std::sort(intersection_times.begin(), intersection_times.end());
+    for (std::vector<double>::iterator iter_t = intersection_times.begin(); iter_t != intersection_times.end(); iter_t++) {
+        if(show_in_between) {
+            intersections.push_back(lineseg[0].pointAt(*iter_t));
+        }
+    }
+    if(!show_in_between && intersection_times.size() > 1) {
+        intersections.push_back(lineseg[0].pointAt(intersection_times[0]));
+        intersections.push_back(lineseg[0].pointAt(intersection_times[intersection_times.size()-1]));
+    }
+    if (!prefs->getBool("/tools/measure/ignore_1st_and_last", true)) {
+        intersections.insert(intersections.begin(),lineseg[0].pointAt(0));
+        intersections.push_back(lineseg[0].pointAt(1));
+    }
+    std::vector<LabelPlacement> placements;
+    for (size_t idx = 1; idx < intersections.size(); ++idx) {
+        LabelPlacement placement;
+        placement.lengthVal = (intersections[idx] - intersections[idx - 1]).length();
+        placement.lengthVal = Inkscape::Util::Quantity::convert(placement.lengthVal, "px", unit_name);
+        placement.offset = dimension_offset / 2;
+        placement.start = desktop->doc2dt( (intersections[idx - 1] + intersections[idx]) / 2 );
+        placement.end = placement.start - (normal * placement.offset);
+
+        placements.push_back(placement);
+    }
+    int precision = prefs->getInt("/tools/measure/precision", 2);
+    // Adjust positions
+    repositionOverlappingLabels(placements, desktop, windowNormal, fontsize, precision);
+    for (std::vector<LabelPlacement>::iterator it = placements.begin(); it != placements.end(); ++it) {
+        LabelPlacement &place = *it;
+        setMeasureCanvasText(false, precision, place.lengthVal * scale, fontsize, unit_name, place.end, 0x0000007f, TEXT_ANCHOR_CENTER, to_item, measure_repr);
+    }
+    Geom::Point angleDisplayPt = calcAngleDisplayAnchor(desktop, angle, baseAngle,
+                                 start_p, end_p,
+                                 fontsize);
+    {
+        setMeasureCanvasText(true, precision, Geom::rad_to_deg(angle), fontsize, unit_name, angleDisplayPt, 0x337f337f, TEXT_ANCHOR_CENTER, to_item, measure_repr);
+    }
 
-                // Initial point
-                {
-                    SPCanvasItem * canvasitem = sp_canvas_item_new(desktop->getTempGroup(),
-                                                                   SP_TYPE_CTRL,
-                                                                   "anchor", SP_ANCHOR_CENTER,
-                                                                   "size", 8.0,
-                                                                   "stroked", TRUE,
-                                                                   "stroke_color", 0xff0000ff,
-                                                                   "mode", SP_KNOT_MODE_XOR,
-                                                                   "shape", SP_KNOT_SHAPE_CROSS,
-                                                                   NULL );
-
-                    SP_CTRL(canvasitem)->moveto(start_point);
-                    measure_tmp_items.push_back(desktop->add_temporary_canvasitem(canvasitem, 0));
-                }
+    {
+        double totallengthval = (end_p - start_p).length();
+        totallengthval = Inkscape::Util::Quantity::convert(totallengthval, "px", unit_name);
+        Geom::Point origin = end_p + desktop->w2d(Geom::Point(3*fontsize, -fontsize));
+        setMeasureCanvasText(false, precision, totallengthval * scale, fontsize, unit_name, origin, 0x3333337f, TEXT_ANCHOR_LEFT, to_item, measure_repr);
+    }
 
-                lastEnd = end_point; // track in case we get a anchoring key-press later
+    if (intersections.size() > 2) {
+        double totallengthval = (intersections[intersections.size()-1] - intersections[0]).length();
+        totallengthval = Inkscape::Util::Quantity::convert(totallengthval, "px", unit_name);
+        Geom::Point origin = desktop->doc2dt((intersections[0] + intersections[intersections.size()-1])/2) + normal * dimension_offset;
+        setMeasureCanvasText(false, precision, totallengthval * scale, fontsize, unit_name, origin, 0x33337f7f, TEXT_ANCHOR_CENTER, to_item, measure_repr);
+    }
+
+    // Initial point
+    {
+        setMeasureCanvasItem(start_p, false, measure_repr);
+    }
 
-                gobble_motion_events(GDK_BUTTON1_MASK);
+    // Now that text has been added, we can add lines and controls so that they go underneath
+    for (size_t idx = 0; idx < intersections.size(); ++idx) {
+        setMeasureCanvasItem(desktop->doc2dt(intersections[idx]), to_item, measure_repr);
+        if(to_guides) {
+            gchar *cross_number;
+            if (!prefs->getBool("/tools/measure/ignore_1st_and_last", true)) {
+                cross_number= g_strdup_printf(_("Crossing %d"), idx);
+            } else {
+                cross_number= g_strdup_printf(_("Crossing %d"), idx + 1);
             }
-            break;
-        }
-        case GDK_BUTTON_RELEASE: {
-            sp_event_context_discard_delayed_snap_event(this);
-            explicitBase = boost::none;
-            lastEnd = boost::none;
-
-            //clear all temporary canvas items related to the measurement tool.
-            for (size_t idx = 0; idx < measure_tmp_items.size(); ++idx) {
-                desktop->remove_temporary_canvasitem(measure_tmp_items[idx]);
+            if (!prefs->getBool("/tools/measure/ignore_1st_and_last", true) && idx == 0) {
+                setGuide(desktop->doc2dt(intersections[idx]), angle + Geom::deg_to_rad(90), "");
+            } else {
+                setGuide(desktop->doc2dt(intersections[idx]), angle + Geom::deg_to_rad(90), cross_number);
             }
+            g_free(cross_number);
+        }
+    }
+    // Since adding goes to the bottom, do all lines last.
 
-            measure_tmp_items.clear();
+    // draw main control line
+    {
+        setMeasureCanvasControlLine(start_p, end_p, false, CTLINE_PRIMARY, measure_repr);
+        double length = std::abs((end_p - start_p).length());
+        Geom::Point anchorEnd = start_p;
+        anchorEnd[Geom::X] += length;
+        if (explicitBase) {
+            anchorEnd *= (Geom::Affine(Geom::Translate(-start_p))
+                          * Geom::Affine(Geom::Rotate(baseAngle))
+                          * Geom::Affine(Geom::Translate(start_p)));
+        }
+        setMeasureCanvasControlLine(start_p, anchorEnd, to_item, CTLINE_SECONDARY, measure_repr);
+        createAngleDisplayCurve(desktop, start_p, end_p, angleDisplayPt, angle, measure_repr);
+    }
 
-            if (this->grabbed) {
-                sp_canvas_item_ungrab(this->grabbed, event->button.time);
-                this->grabbed = NULL;
-            }
+    if (intersections.size() > 2) {
+        setMeasureCanvasControlLine(desktop->doc2dt(intersections[0]) + normal * dimension_offset, desktop->doc2dt(intersections[intersections.size() - 1]) + normal * dimension_offset, to_item, CTLINE_PRIMARY , measure_repr);
+        
+        setMeasureCanvasControlLine(desktop->doc2dt(intersections[0]), desktop->doc2dt(intersections[0]) + normal * dimension_offset, to_item, CTLINE_PRIMARY , measure_repr);
 
-            xp = 0;
-            yp = 0;
-            break;
-        }
-        default:
-            break;
+        setMeasureCanvasControlLine(desktop->doc2dt(intersections[intersections.size() - 1]), desktop->doc2dt(intersections[intersections.size() - 1]) + normal * dimension_offset, to_item, CTLINE_PRIMARY , measure_repr);
     }
 
-    if (!ret) {
-    	ret = ToolBase::root_handler(event);
+    // call-out lines
+    for (std::vector<LabelPlacement>::iterator it = placements.begin(); it != placements.end(); ++it) {
+        LabelPlacement &place = *it;
+        setMeasureCanvasControlLine(place.start, place.end, to_item, CTLINE_SECONDARY, measure_repr);
     }
 
-    return ret;
+    {
+        for (size_t idx = 1; idx < intersections.size(); ++idx) {
+            Geom::Point measure_text_pos = (intersections[idx - 1] + intersections[idx]) / 2;
+            setMeasureCanvasControlLine(desktop->doc2dt(measure_text_pos), desktop->doc2dt(measure_text_pos) - (normal * dimension_offset / 2), to_item, CTLINE_SECONDARY, measure_repr);
+        }
+    }
 }
 
 }
diff --git a/src/ui/tools/measure-tool.h b/src/ui/tools/measure-tool.h
index 9701ba6ea..3bdc9b9c4 100644
--- a/src/ui/tools/measure-tool.h
+++ b/src/ui/tools/measure-tool.h
@@ -6,41 +6,72 @@
  *
  * Authors:
  *   Felipe Correa da Silva Sanches <juca@members.fsf.org>
- *
+ *   Jabiertxo Arraiza <jabier.arraiza@marker.es>
  * Copyright (C) 2011 Authors
  *
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
-
+#include <stddef.h>
+#include <sigc++/sigc++.h>
 #include "ui/tools/tool-base.h"
 #include <2geom/point.h>
+#include "display/canvas-text.h"
+#include "ui/control-manager.h"
 #include <boost/optional.hpp>
 
 #define SP_MEASURE_CONTEXT(obj) (dynamic_cast<Inkscape::UI::Tools::MeasureTool*>((Inkscape::UI::Tools::ToolBase*)obj))
 #define SP_IS_MEASURE_CONTEXT(obj) (dynamic_cast<const Inkscape::UI::Tools::MeasureTool*>((const Inkscape::UI::Tools::ToolBase*)obj) != NULL)
 
+class SPKnot;
+
 namespace Inkscape {
 namespace UI {
 namespace Tools {
 
 class MeasureTool : public ToolBase {
 public:
-	MeasureTool();
-	virtual ~MeasureTool();
-
-	static const std::string prefsPath;
+    MeasureTool();
+    virtual ~MeasureTool();
 
-	virtual void finish();
-	virtual bool root_handler(GdkEvent* event);
+    static const std::string prefsPath;
 
-	virtual const std::string& getPrefsPath();
+    virtual void finish();
+    virtual bool root_handler(GdkEvent* event);
+    virtual void showCanvasItems(bool to_guides = false, bool to_item = false, Inkscape::XML::Node *measure_repr = NULL);
+    virtual void reverseKnots();
+    virtual void toGuides();
+    virtual void toMarkDimension();
+    virtual void toItem();
+    virtual void reset();
+    virtual void setMarkers();
+    virtual void setMarker(bool isStart);
+    virtual const std::string& getPrefsPath();
+    Geom::Point readMeasurePoint(bool is_start);
+    void writeMeasurePoint(Geom::Point point, bool is_start);
+    void setGuide(Geom::Point origin, double angle, const char *label);
+    void setPoint(Geom::Point origin, Inkscape::XML::Node *measure_repr);
+    void setLine(Geom::Point start_point,Geom::Point end_point, bool markers, guint32 color, Inkscape::XML::Node *measure_repr = NULL);
+    void setMeasureCanvasText(bool is_angle, double precision, double amount, double fontsize, Glib::ustring unit_name, Geom::Point position, guint32 background, CanvasTextAnchorPositionEnum text_anchor, bool to_item, Inkscape::XML::Node *measure_repr);
+    void setMeasureCanvasItem(Geom::Point position, bool to_item, Inkscape::XML::Node *measure_repr);
+    void setMeasureCanvasControlLine(Geom::Point start, Geom::Point end, bool to_item, Inkscape::CtrlLineType ctrl_line_type, Inkscape::XML::Node *measure_repr);
+    void setLabelText(const char *value, Geom::Point pos, double fontsize, Geom::Coord angle, guint32 background , Inkscape::XML::Node *measure_repr = NULL, CanvasTextAnchorPositionEnum text_anchor = TEXT_ANCHOR_CENTER );
+    void knotStartMovedHandler(SPKnot */*knot*/, Geom::Point const &ppointer, guint state);
+    void knotEndMovedHandler(SPKnot */*knot*/, Geom::Point const &ppointer, guint state);
+    void knotUngrabbedHandler(SPKnot */*knot*/,  unsigned int /*state*/);
 
 private:
-	SPCanvasItem* grabbed;
-
-    Geom::Point start_point;
+    SPCanvasItem* grabbed;
     boost::optional<Geom::Point> explicitBase;
-    boost::optional<Geom::Point> lastEnd;
+    boost::optional<Geom::Point> last_end;
+    SPKnot *knot_start;
+    SPKnot *knot_end;
+    gint dimension_offset;
+    Geom::Point start_p;
+    Geom::Point end_p;
+    sigc::connection _knot_start_moved_connection;
+    sigc::connection _knot_start_ungrabbed_connection;
+    sigc::connection _knot_end_moved_connection;
+    sigc::connection _knot_end_ungrabbed_connection;
 };
 
 }
@@ -48,3 +79,14 @@ private:
 }
 
 #endif // SEEN_SP_MEASURING_CONTEXT_H
+
+/*
+  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 :
diff --git a/src/ui/tools/spray-tool.cpp b/src/ui/tools/spray-tool.cpp
index e2be5ca4b..7de2a0b04 100644
--- a/src/ui/tools/spray-tool.cpp
+++ b/src/ui/tools/spray-tool.cpp
@@ -12,6 +12,7 @@
  *   Steren GIANNINI (steren.giannini@gmail.com)
  *   Jon A. Cruz <jon@joncruz.org>
  *   Abhishek Sharma
+ *   Jabiertxo Arraiza <jabier.arraiza@marker.es>
  *
  * Copyright (C) 2009 authors
  *
@@ -48,7 +49,15 @@
 #include "sp-path.h"
 #include "path-chemistry.h"
 
+// For color picking
+#include "display/drawing.h"
+#include "display/drawing-context.h"
+#include "display/cairo-utils.h"
+#include "desktop-style.h"
+#include "svg/svg-color.h"
+
 #include "sp-text.h"
+#include "sp-root.h"
 #include "sp-flowtext.h"
 #include "display/sp-canvas.h"
 #include "display/canvas-bpath.h"
@@ -88,6 +97,17 @@ namespace Inkscape {
 namespace UI {
 namespace Tools {
 
+enum {
+    PICK_COLOR,
+    PICK_OPACITY,
+    PICK_R,
+    PICK_G,
+    PICK_B,
+    PICK_H,
+    PICK_S,
+    PICK_L
+};
+
 const std::string& SprayTool::getPrefsPath() {
     return SprayTool::prefsPath;
 }
@@ -133,7 +153,9 @@ SprayTool::SprayTool()
     : ToolBase(cursor_spray_xpm, 4, 4, false)
     , pressure(TC_DEFAULT_PRESSURE)
     , dragging(false)
-    , usepressure(false)
+    , usepressurewidth(false)
+    , usepressurepopulation(false)
+    , usepressurescale(false)
     , usetilt(false)
     , usetext(false)
     , width(0.2)
@@ -151,6 +173,25 @@ SprayTool::SprayTool()
     , is_dilating(false)
     , has_dilated(false)
     , dilate_area(NULL)
+    , no_overlap(false)
+    , picker(false)
+    , pick_center(true)
+    , pick_inverse_value(false)
+    , pick_fill(false)
+    , pick_stroke(false)
+    , pick_no_overlap(false)
+    , over_transparent(true)
+    , over_no_transparent(true)
+    , offset(0)
+    , pick(0)
+    , do_trace(false)
+    , pick_to_size(false)
+    , pick_to_presence(false)
+    , pick_to_color(false)
+    , pick_to_opacity(false)
+    , invert_picked(false)
+    , gamma_picked(0)
+    , rand_picked(0)
 {
 }
 
@@ -211,6 +252,15 @@ void SprayTool::setup() {
 
     this->is_drawing = false;
 
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    prefs->setBool("/dialogs/clonetiler/dotrace", false);
+    if (prefs->getBool("/tools/spray/selcue")) {
+        this->enableSelectionCue();
+    }
+    if (prefs->getBool("/tools/spray/gradientdrag")) {
+        this->enableGrDrag();
+    }
+
     sp_event_context_read(this, "distrib");
     sp_event_context_read(this, "width");
     sp_event_context_read(this, "ratio");
@@ -221,16 +271,33 @@ void SprayTool::setup() {
     sp_event_context_read(this, "population");
     sp_event_context_read(this, "mean");
     sp_event_context_read(this, "standard_deviation");
-    sp_event_context_read(this, "usepressure");
+    sp_event_context_read(this, "usepressurewidth");
+    sp_event_context_read(this, "usepressurepopulation");
+    sp_event_context_read(this, "usepressurescale");
     sp_event_context_read(this, "Scale");
+    sp_event_context_read(this, "offset");
+    sp_event_context_read(this, "picker");
+    sp_event_context_read(this, "pick_center");
+    sp_event_context_read(this, "pick_inverse_value");
+    sp_event_context_read(this, "pick_fill");
+    sp_event_context_read(this, "pick_stroke");
+    sp_event_context_read(this, "pick_no_overlap");
+    sp_event_context_read(this, "over_no_transparent");
+    sp_event_context_read(this, "over_transparent");
+    sp_event_context_read(this, "no_overlap");
+}
 
+void SprayTool::setCloneTilerPrefs() {
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
-    if (prefs->getBool("/tools/spray/selcue")) {
-        this->enableSelectionCue();
-    }
-    if (prefs->getBool("/tools/spray/gradientdrag")) {
-        this->enableGrDrag();
-    }
+    this->do_trace = prefs->getBool("/dialogs/clonetiler/dotrace", false);
+    this->pick = prefs->getInt("/dialogs/clonetiler/pick");
+    this->pick_to_size = prefs->getBool("/dialogs/clonetiler/pick_to_size", false);
+    this->pick_to_presence = prefs->getBool("/dialogs/clonetiler/pick_to_presence", false);
+    this->pick_to_color = prefs->getBool("/dialogs/clonetiler/pick_to_color", false);
+    this->pick_to_opacity = prefs->getBool("/dialogs/clonetiler/pick_to_opacity", false);
+    this->rand_picked = 0.01 * prefs->getDoubleLimited("/dialogs/clonetiler/rand_picked", 0, 0, 100);
+    this->invert_picked = prefs->getBool("/dialogs/clonetiler/invert_picked", false);
+    this->gamma_picked = prefs->getDoubleLimited("/dialogs/clonetiler/gamma_picked", 0, -10, 10);
 }
 
 void SprayTool::set(const Inkscape::Preferences::Entry& val) {
@@ -241,8 +308,12 @@ void SprayTool::set(const Inkscape::Preferences::Entry& val) {
         this->update_cursor(false);
     } else if (path == "width") {
         this->width = 0.01 * CLAMP(val.getInt(10), 1, 100);
-    } else if (path == "usepressure") {
-        this->usepressure = val.getBool();
+    } else if (path == "usepressurewidth") {
+        this->usepressurewidth = val.getBool();
+    } else if (path == "usepressurepopulation") {
+        this->usepressurepopulation = val.getBool();
+    } else if (path == "usepressurescale") {
+        this->usepressurescale = val.getBool();
     } else if (path == "population") {
         this->population = 0.01 * CLAMP(val.getInt(10), 1, 100);
     } else if (path == "rotation_variation") {
@@ -260,6 +331,26 @@ void SprayTool::set(const Inkscape::Preferences::Entry& val) {
         this->tilt = CLAMP(val.getDouble(0.1), 0, 1000.0);
     } else if (path == "ratio") {
         this->ratio = CLAMP(val.getDouble(), 0.0, 0.9);
+    } else if (path == "offset") {
+        this->offset = val.getDoubleLimited(100.0, 0, 1000.0);
+    } else if (path == "pick_center") {
+        this->pick_center =  val.getBool(true);
+    } else if (path == "pick_inverse_value") {
+        this->pick_inverse_value =  val.getBool(false);
+    } else if (path == "pick_fill") {
+        this->pick_fill =  val.getBool(false);
+    } else if (path == "pick_stroke") {
+        this->pick_stroke =  val.getBool(false);
+    } else if (path == "pick_no_overlap") {
+        this->pick_no_overlap =  val.getBool(false);
+    } else if (path == "over_no_transparent") {
+        this->over_no_transparent =  val.getBool(true);
+    } else if (path == "over_transparent") {
+        this->over_transparent =  val.getBool(true);
+    } else if (path == "no_overlap") {
+        this->no_overlap = val.getBool(false);
+    } else if (path == "picker") {
+        this->picker =  val.getBool(false);
     }
 }
 
@@ -272,9 +363,15 @@ static void sp_spray_extinput(SprayTool *tc, GdkEvent *event)
     }
 }
 
+static double get_width(SprayTool *tc)
+{
+    double pressure = (tc->usepressurewidth? tc->pressure / TC_DEFAULT_PRESSURE : 1);
+    return pressure * tc->width;
+}
+
 static double get_dilate_radius(SprayTool *tc)
 {
-    return 250 * tc->width/SP_EVENT_CONTEXT(tc)->desktop->current_zoom();
+    return 250 * get_width(tc)/SP_EVENT_CONTEXT(tc)->desktop->current_zoom();
 }
 
 static double get_path_mean(SprayTool *tc)
@@ -289,11 +386,16 @@ static double get_path_standard_deviation(SprayTool *tc)
 
 static double get_population(SprayTool *tc)
 {
-    double pressure = (tc->usepressure? tc->pressure / TC_DEFAULT_PRESSURE : 1);
-    //g_warning("Pressure, population: %f, %f", pressure, pressure * tc->population);
+    double pressure = (tc->usepressurepopulation? tc->pressure / TC_DEFAULT_PRESSURE : 1);
     return pressure * tc->population;
 }
 
+static double get_pressure(SprayTool *tc)
+{
+    double pressure = tc->pressure / TC_DEFAULT_PRESSURE;
+    return pressure;
+}
+
 static double get_move_mean(SprayTool *tc)
 {
     return tc->mean;
@@ -332,6 +434,435 @@ static void random_position(double &radius, double &angle, double &a, double &s,
 
 }
 
+static void sp_spray_transform_path(SPItem * item, Geom::Path &path, Geom::Affine affine, Geom::Point center){
+    path *= i2anc_affine(static_cast<SPItem *>(item->parent), NULL).inverse();
+    path *= item->transform.inverse();
+    Geom::Affine dt2p;
+    if (item->parent) {
+        dt2p = static_cast<SPItem *>(item->parent)->i2dt_affine().inverse();
+    } else {
+        SPDesktop *dt = SP_ACTIVE_DESKTOP;
+        dt2p = dt->dt2doc();
+    }
+    Geom::Affine i2dt = item->i2dt_affine() * Geom::Translate(center).inverse() * affine * Geom::Translate(center);
+    path *= i2dt * dt2p;
+    path *= i2anc_affine(static_cast<SPItem *>(item->parent), NULL);
+}
+
+/**
+Randomizes \a val by \a rand, with 0 < val < 1 and all values (including 0, 1) having the same
+probability of being displaced.
+ */
+double randomize01(double val, double rand)
+{
+    double base = MIN (val - rand, 1 - 2*rand);
+    if (base < 0) {
+        base = 0;
+    }
+    val = base + g_random_double_range (0, MIN (2 * rand, 1 - base));
+    return CLAMP(val, 0, 1); // this should be unnecessary with the above provisions, but just in case...
+}
+
+guint32 getPickerData(Geom::IntRect area){
+    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+    double R = 0, G = 0, B = 0, A = 0;
+    cairo_surface_t *s = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, area.width(), area.height());
+    sp_canvas_arena_render_surface(SP_CANVAS_ARENA(desktop->getDrawing()), s, area);
+    ink_cairo_surface_average_color(s, R, G, B, A);
+    cairo_surface_destroy(s);
+    //this can fix the bug #1511998 if confirmed 
+    if( A == 0 || A < 1e-6){
+        R = 1;
+        G = 1;
+        B = 1;
+    }
+    return SP_RGBA32_F_COMPOSE(R, G, B, A);
+}
+
+static void showHidden(std::vector<SPItem *> items_down){
+    for (std::vector<SPItem *>::const_iterator k=items_down.begin(); k!=items_down.end(); ++k) {
+        SPItem *item_hidden = *k;
+        item_hidden->setHidden(false);
+        item_hidden->updateRepr();
+    }
+}
+//todo: maybe move same parameter to preferences
+static bool fit_item(SPDesktop *desktop,
+                     SPItem *item,
+                     Geom::OptRect bbox,
+                     Geom::Point &move,
+                     Geom::Point center,
+                     gint mode,
+                     double angle,
+                     double &_scale,
+                     double scale,
+                     bool picker,
+                     bool pick_center,
+                     bool pick_inverse_value,
+                     bool pick_fill,
+                     bool pick_stroke,
+                     bool pick_no_overlap,
+                     bool over_no_transparent,
+                     bool over_transparent,
+                     bool no_overlap,
+                     double offset,
+                     SPCSSAttr *css,
+                     bool trace_scale,
+                     int pick,
+                     bool do_trace,
+                     bool pick_to_size,
+                     bool pick_to_presence,
+                     bool pick_to_color,
+                     bool pick_to_opacity,
+                     bool invert_picked,
+                     double gamma_picked ,
+                     double rand_picked)
+{
+    SPDocument *doc = item->document;
+    double width = bbox->width();
+    double height = bbox->height();
+    double offset_width = (offset * width)/100.0 - (width);
+    if(offset_width < 0 ){
+        offset_width = 0;
+    }
+    double offset_height = (offset * height)/100.0 - (height);
+    if(offset_height < 0 ){
+        offset_height = 0;
+    }
+    if(picker && pick_to_size && !trace_scale && do_trace){
+        _scale = 0.1;
+    }
+    Geom::OptRect bbox_procesed = Geom::Rect(Geom::Point(bbox->left() - offset_width, bbox->top() - offset_height),Geom::Point(bbox->right() + offset_width, bbox->bottom() + offset_height));
+    Geom::Path path;
+    path.start(Geom::Point(bbox_procesed->left(), bbox_procesed->top()));
+    path.appendNew<Geom::LineSegment>(Geom::Point(bbox_procesed->right(), bbox_procesed->top()));
+    path.appendNew<Geom::LineSegment>(Geom::Point(bbox_procesed->right(), bbox_procesed->bottom()));
+    path.appendNew<Geom::LineSegment>(Geom::Point(bbox_procesed->left(), bbox_procesed->bottom()));
+    path.close(true);
+    sp_spray_transform_path(item, path, Geom::Scale(_scale), center);
+    sp_spray_transform_path(item, path, Geom::Scale(scale), center);
+    sp_spray_transform_path(item, path, Geom::Rotate(angle), center);
+    path *= Geom::Translate(move);
+    path *= desktop->doc2dt();
+    bbox_procesed = path.boundsFast();
+    double bbox_left_main = bbox_procesed->left();
+    double bbox_right_main = bbox_procesed->right();
+    double bbox_top_main = bbox_procesed->top();
+    double bbox_bottom_main = bbox_procesed->bottom();
+    double width_transformed = bbox_procesed->width();
+    double height_transformed = bbox_procesed->height();
+    Geom::Point mid_point = desktop->d2w(bbox_procesed->midpoint());
+    Geom::IntRect area = Geom::IntRect::from_xywh(floor(mid_point[Geom::X]), floor(mid_point[Geom::Y]), 1, 1);
+    guint32 rgba = getPickerData(area);
+    guint32 rgba2 = 0xffffff00;
+    Geom::Rect rect_sprayed(desktop->d2w(Geom::Point(bbox_left_main,bbox_top_main)), desktop->d2w(Geom::Point(bbox_right_main,bbox_bottom_main)));
+    if (!rect_sprayed.hasZeroArea()) {
+        rgba2 = getPickerData(rect_sprayed.roundOutwards());
+    }
+    if(pick_no_overlap) {
+        if(rgba != rgba2) {
+            if(mode != SPRAY_MODE_ERASER) {
+                return false;
+            }
+        }
+    }
+    if(!pick_center) {
+        rgba = rgba2;
+    }
+    if(!over_transparent && (SP_RGBA32_A_F(rgba) == 0 || SP_RGBA32_A_F(rgba) < 1e-6)) {
+        if(mode != SPRAY_MODE_ERASER) {
+            return false;
+        }
+    }
+    if(!over_no_transparent && SP_RGBA32_A_F(rgba) > 0) {
+        if(mode != SPRAY_MODE_ERASER) {
+            return false;
+        }
+    }
+    if(offset < 100 ) {
+        offset_width = ((99.0 - offset) * width_transformed)/100.0 - width_transformed;
+        offset_height = ((99.0 - offset) * height_transformed)/100.0 - height_transformed;
+    } else {
+        offset_width = 0;
+        offset_height = 0;
+    }
+    std::vector<SPItem*> items_down = desktop->getDocument()->getItemsPartiallyInBox(desktop->dkey, *bbox_procesed);
+    Inkscape::Selection *selection = desktop->getSelection();
+    if (selection->isEmpty()) {
+        return false;
+    }
+    std::vector<SPItem*> const items_selected(selection->itemList());
+    std::vector<SPItem*> items_down_erased;
+    for (std::vector<SPItem*>::const_iterator i=items_down.begin(); i!=items_down.end(); i++) {
+        SPItem *item_down = *i;
+        Geom::OptRect bbox_down = item_down->documentVisualBounds();
+        width = bbox_down->width();
+        height = bbox_down->height();
+        double bbox_left = bbox_down->left();
+        double bbox_top = bbox_down->top();
+        gchar const * item_down_sharp = g_strdup_printf("#%s", item_down->getId());
+        items_down_erased.push_back(item_down);
+        for (std::vector<SPItem*>::const_iterator j=items_selected.begin(); j!=items_selected.end(); j++) {
+            SPItem *item_selected = *j;
+            gchar const * spray_origin;
+            if(!item_selected->getAttribute("inkscape:spray-origin")){
+                spray_origin = g_strdup_printf("#%s", item_selected->getId());
+            } else {
+                spray_origin = item_selected->getAttribute("inkscape:spray-origin");
+            }
+            if(strcmp(item_down_sharp, spray_origin) == 0 ||
+                (item_down->getAttribute("inkscape:spray-origin") && 
+                strcmp(item_down->getAttribute("inkscape:spray-origin"),spray_origin) == 0 ))
+            {
+                if(mode == SPRAY_MODE_ERASER) {
+                    if(strcmp(item_down_sharp, spray_origin) != 0 && !selection->includes(item_down) ){
+                        item_down->deleteObject();
+                        items_down_erased.pop_back();
+                        break;
+                    }
+                } else if(no_overlap) {
+                    if(!(offset_width < 0 && offset_height < 0 && std::abs(bbox_left - bbox_left_main) > std::abs(offset_width) && 
+                std::abs(bbox_top - bbox_top_main) > std::abs(offset_height))){
+                        if(!no_overlap && (picker || over_transparent || over_no_transparent)){
+                            showHidden(items_down);
+                        }
+                        return false;
+                    }
+                } else if(picker || over_transparent || over_no_transparent) {
+                    item_down->setHidden(true);
+                    item_down->updateRepr();
+                }
+            }
+        }
+    }
+    if(mode == SPRAY_MODE_ERASER){
+        if(!no_overlap && (picker || over_transparent || over_no_transparent)){
+            showHidden(items_down_erased);
+        }
+        return false;
+    }
+    if(picker || over_transparent || over_no_transparent){
+        if(!no_overlap){
+            doc->ensureUpToDate();
+            rgba = getPickerData(area);
+            if (!rect_sprayed.hasZeroArea()) {
+                rgba2 = getPickerData(rect_sprayed.roundOutwards());
+            }
+        }
+        if(pick_no_overlap){
+            if(rgba != rgba2){
+                if(!no_overlap && (picker || over_transparent || over_no_transparent)){
+                    showHidden(items_down);
+                }
+                return false;
+            }
+        }
+        if(!pick_center){
+            rgba = rgba2;
+        }
+        double opacity = 1.0;
+        gchar color_string[32]; *color_string = 0;
+        float r = SP_RGBA32_R_F(rgba);
+        float g = SP_RGBA32_G_F(rgba);
+        float b = SP_RGBA32_B_F(rgba);
+        float a = SP_RGBA32_A_F(rgba);
+        if(!over_transparent && (a == 0 || a < 1e-6)){
+            if(!no_overlap && (picker || over_transparent || over_no_transparent)){
+                showHidden(items_down);
+            }
+            return false;
+        }
+        if(!over_no_transparent && a > 0){
+            if(!no_overlap && (picker || over_transparent || over_no_transparent)){
+                showHidden(items_down);
+            }
+            return false;
+        }
+
+        if(picker && do_trace){
+            float hsl[3];
+            sp_color_rgb_to_hsl_floatv (hsl, r, g, b);
+
+            gdouble val = 0;
+            switch (pick) {
+            case PICK_COLOR:
+                val = 1 - hsl[2]; // inverse lightness; to match other picks where black = max
+                break;
+            case PICK_OPACITY:
+                val = a;
+                break;
+            case PICK_R:
+                val = r;
+                break;
+            case PICK_G:
+                val = g;
+                break;
+            case PICK_B:
+                val = b;
+                break;
+            case PICK_H:
+                val = hsl[0];
+                break;
+            case PICK_S:
+                val = hsl[1];
+                break;
+            case PICK_L:
+                val = 1 - hsl[2];
+                break;
+            default:
+                break;
+            }
+
+            if (rand_picked > 0) {
+                val = randomize01 (val, rand_picked);
+                r = randomize01 (r, rand_picked);
+                g = randomize01 (g, rand_picked);
+                b = randomize01 (b, rand_picked);
+            }
+
+            if (gamma_picked != 0) {
+                double power;
+                if (gamma_picked > 0)
+                    power = 1/(1 + fabs(gamma_picked));
+                else
+                    power = 1 + fabs(gamma_picked);
+
+                val = pow (val, power);
+                r = pow ((double)r, (double)power);
+                g = pow ((double)g, (double)power);
+                b = pow ((double)b, (double)power);
+            }
+
+            if (invert_picked) {
+                val = 1 - val;
+                r = 1 - r;
+                g = 1 - g;
+                b = 1 - b;
+            }
+
+            val = CLAMP (val, 0, 1);
+            r = CLAMP (r, 0, 1);
+            g = CLAMP (g, 0, 1);
+            b = CLAMP (b, 0, 1);
+
+            // recompose tweaked color
+            rgba = SP_RGBA32_F_COMPOSE(r, g, b, a);
+            if (pick_to_size) {
+                if(!trace_scale){
+                    if(pick_inverse_value) {
+                        _scale = 1.0 - val;
+                    } else {
+                        _scale = val;
+                    }
+                    if(_scale == 0.0) {
+                        if(!no_overlap && (picker || over_transparent || over_no_transparent)){
+                            showHidden(items_down);
+                        }
+                        return false;
+                    }
+                    if(!fit_item(desktop
+                                 , item
+                                 , bbox
+                                 , move
+                                 , center
+                                 , mode
+                                 , angle
+                                 , _scale
+                                 , scale
+                                 , picker
+                                 , pick_center
+                                 , pick_inverse_value
+                                 , pick_fill
+                                 , pick_stroke
+                                 , pick_no_overlap
+                                 , over_no_transparent
+                                 , over_transparent
+                                 , no_overlap
+                                 , offset
+                                 , css
+                                 , true
+                                 , pick
+                                 , do_trace
+                                 , pick_to_size
+                                 , pick_to_presence
+                                 , pick_to_color
+                                 , pick_to_opacity
+                                 , invert_picked
+                                 , gamma_picked
+                                 , rand_picked)
+                        )
+                    {
+                        if(!no_overlap && (picker || over_transparent || over_no_transparent)){
+                            showHidden(items_down);
+                        }
+                        return false;
+                    }
+                }
+            }
+
+            if (pick_to_opacity) {
+                if(pick_inverse_value) {
+                    opacity *= 1.0 - val;
+                } else {
+                    opacity *= val;
+                }
+                std::stringstream opacity_str;
+                opacity_str.imbue(std::locale::classic());
+                opacity_str << opacity;
+                sp_repr_css_set_property(css, "opacity", opacity_str.str().c_str());
+            }
+            if (pick_to_presence) {
+                if (g_random_double_range (0, 1) > val) {
+                    //Hidding the element is a way to retain original
+                    //behaviour of tiled clones for presence option.
+                    sp_repr_css_set_property(css, "opacity", "0");
+                }
+            }
+            if (pick_to_color) {
+                sp_svg_write_color(color_string, sizeof(color_string), rgba);
+                if(pick_fill){
+                    sp_repr_css_set_property(css, "fill", color_string);
+                }
+                if(pick_stroke){
+                    sp_repr_css_set_property(css, "stroke", color_string);
+                }
+            }
+            if (opacity < 1e-6) { // invisibly transparent, skip
+                if(!no_overlap && (picker || over_transparent || over_no_transparent)){
+                    showHidden(items_down);
+                }
+                return false;
+            }
+        }
+        if(!do_trace){
+            if(!pick_center){
+                rgba = rgba2;
+            }
+            if (pick_inverse_value) {
+                r = 1 - SP_RGBA32_R_F(rgba);
+                g = 1 - SP_RGBA32_G_F(rgba);
+                b = 1 - SP_RGBA32_B_F(rgba);
+            } else {
+                r = SP_RGBA32_R_F(rgba);
+                g = SP_RGBA32_G_F(rgba);
+                b = SP_RGBA32_B_F(rgba);
+            }
+            rgba = SP_RGBA32_F_COMPOSE(r, g, b, a);
+            sp_svg_write_color(color_string, sizeof(color_string), rgba);
+            if(pick_fill){
+                sp_repr_css_set_property(css, "fill", color_string);
+            }
+            if(pick_stroke){
+                sp_repr_css_set_property(css, "stroke", color_string);
+            }
+        }
+        if(!no_overlap && (picker || over_transparent || over_no_transparent)){
+            showHidden(items_down);
+        }
+    }
+    return true;
+}
+
 static bool sp_spray_recursive(SPDesktop *desktop,
                                Inkscape::Selection *selection,
                                SPItem *item,
@@ -348,7 +879,28 @@ static bool sp_spray_recursive(SPDesktop *desktop,
                                double ratio,
                                double tilt,
                                double rotation_variation,
-                               gint _distrib)
+                               gint _distrib,
+                               bool no_overlap,
+                               bool picker,
+                               bool pick_center,
+                               bool pick_inverse_value,
+                               bool pick_fill,
+                               bool pick_stroke,
+                               bool pick_no_overlap,
+                               bool over_no_transparent,
+                               bool over_transparent,
+                               double offset,
+                               bool usepressurescale,
+                               double pressure,
+                               int pick,
+                               bool do_trace,
+                               bool pick_to_size,
+                               bool pick_to_presence,
+                               bool pick_to_color,
+                               bool pick_to_opacity,
+                               bool invert_picked,
+                               double gamma_picked ,
+                               double rand_picked)
 {
     bool did = false;
 
@@ -364,34 +916,83 @@ static bool sp_spray_recursive(SPDesktop *desktop,
     double _fid = g_random_double_range(0, 1);
     double angle = g_random_double_range( - rotation_variation / 100.0 * M_PI , rotation_variation / 100.0 * M_PI );
     double _scale = g_random_double_range( 1.0 - scale_variation / 100.0, 1.0 + scale_variation / 100.0 );
+    if(usepressurescale){
+        _scale = pressure;
+    }
     double dr; double dp;
     random_position( dr, dp, mean, standard_deviation, _distrib );
     dr=dr*radius;
 
-    if (mode == SPRAY_MODE_COPY) {
+    if (mode == SPRAY_MODE_COPY || mode == SPRAY_MODE_ERASER) {
         Geom::OptRect a = item->documentVisualBounds();
         if (a) {
-            SPItem *item_copied;
             if(_fid <= population)
             {
-                // Duplicate
                 SPDocument *doc = item->document;
+                gchar const * spray_origin;
+                if(!item->getAttribute("inkscape:spray-origin")){
+                    spray_origin = g_strdup_printf("#%s", item->getId());
+                } else {
+                    spray_origin = item->getAttribute("inkscape:spray-origin");
+                }
+                Geom::Point center = item->getCenter();
+                Geom::Point move = (Geom::Point(cos(tilt)*cos(dp)*dr/(1-ratio)+sin(tilt)*sin(dp)*dr/(1+ratio), -sin(tilt)*cos(dp)*dr/(1-ratio)+cos(tilt)*sin(dp)*dr/(1+ratio)))+(p-a->midpoint());
+                SPCSSAttr *css = sp_repr_css_attr_new();
+                if(no_overlap || picker || !over_transparent || !over_no_transparent){
+                    if(!fit_item(desktop
+                                 , item
+                                 , a
+                                 , move
+                                 , center
+                                 , mode
+                                 , angle
+                                 , _scale
+                                 , scale
+                                 , picker
+                                 , pick_center
+                                 , pick_inverse_value
+                                 , pick_fill
+                                 , pick_stroke
+                                 , pick_no_overlap
+                                 , over_no_transparent
+                                 , over_transparent
+                                 , no_overlap
+                                 , offset
+                                 , css
+                                 , false
+                                 , pick
+                                 , do_trace
+                                 , pick_to_size
+                                 , pick_to_presence
+                                 , pick_to_color
+                                 , pick_to_opacity
+                                 , invert_picked
+                                 , gamma_picked
+                                 , rand_picked)){
+                        return false;
+                    }
+                }
+                SPItem *item_copied;
+                // Duplicate
                 Inkscape::XML::Document* xml_doc = doc->getReprDoc();
                 Inkscape::XML::Node *old_repr = item->getRepr();
                 Inkscape::XML::Node *parent = old_repr->parent();
                 Inkscape::XML::Node *copy = old_repr->duplicate(xml_doc);
+                if(!copy->attribute("inkscape:spray-origin")){
+                    copy->setAttribute("inkscape:spray-origin", spray_origin);
+                }
                 parent->appendChild(copy);
-
                 SPObject *new_obj = doc->getObjectByRepr(copy);
                 item_copied = dynamic_cast<SPItem *>(new_obj);   // Conversion object->item
-                Geom::Point center=item->getCenter();
-                sp_spray_scale_rel(center,desktop, item_copied, Geom::Scale(_scale,_scale));
-                sp_spray_scale_rel(center,desktop, item_copied, Geom::Scale(scale,scale));
-
+                sp_spray_scale_rel(center,desktop, item_copied, Geom::Scale(_scale));
+                sp_spray_scale_rel(center,desktop, item_copied, Geom::Scale(scale));
                 sp_spray_rotate_rel(center,desktop,item_copied, Geom::Rotate(angle));
                 // Move the cursor p
-                Geom::Point move = (Geom::Point(cos(tilt)*cos(dp)*dr/(1-ratio)+sin(tilt)*sin(dp)*dr/(1+ratio), -sin(tilt)*cos(dp)*dr/(1-ratio)+cos(tilt)*sin(dp)*dr/(1+ratio)))+(p-a->midpoint());
                 sp_item_move_rel(item_copied, Geom::Translate(move[Geom::X], -move[Geom::Y]));
+                Inkscape::GC::release(copy);
+                if(picker){
+                    sp_desktop_apply_css_recursive(item_copied, css, true);
+                }
                 did = true;
             }
         }
@@ -404,7 +1005,7 @@ static bool sp_spray_recursive(SPDesktop *desktop,
 
         int i=1;
         std::vector<SPItem*> items=selection->itemList();
-        for(std::vector<SPItem*>::const_iterator it=items.begin();it!=items.end();it++){
+        for(std::vector<SPItem*>::const_iterator it=items.begin();it!=items.end(); ++it){
             SPItem *item1 = *it;
             if (i == 1) {
                 parent_item = item1;
@@ -425,6 +1026,13 @@ static bool sp_spray_recursive(SPDesktop *desktop,
                 if (_fid <= population) { // Rules the population of objects sprayed
                     // Duplicates the parent item
                     Inkscape::XML::Node *copy = old_repr->duplicate(xml_doc);
+                    gchar const * spray_origin;
+                    if(!copy->attribute("inkscape:spray-origin")){
+                        spray_origin = g_strdup_printf("#%s", old_repr->attribute("id"));
+                        copy->setAttribute("inkscape:spray-origin", spray_origin);
+                    } else {
+                        spray_origin = copy->attribute("inkscape:spray-origin");
+                    }
                     parent->appendChild(copy);
                     SPObject *new_obj = doc->getObjectByRepr(copy);
                     item_copied = dynamic_cast<SPItem *>(new_obj);
@@ -456,8 +1064,52 @@ static bool sp_spray_recursive(SPDesktop *desktop,
         Geom::OptRect a = item->documentVisualBounds();
         if (a) {
             if(_fid <= population) {
-                SPItem *item_copied;
                 SPDocument *doc = item->document;
+                gchar const * spray_origin;
+                if(!item->getAttribute("inkscape:spray-origin")){
+                    spray_origin = g_strdup_printf("#%s", item->getId());
+                } else {
+                    spray_origin = item->getAttribute("inkscape:spray-origin");
+                }
+                Geom::Point center=item->getCenter();
+                Geom::Point move = (Geom::Point(cos(tilt)*cos(dp)*dr/(1-ratio)+sin(tilt)*sin(dp)*dr/(1+ratio), -sin(tilt)*cos(dp)*dr/(1-ratio)+cos(tilt)*sin(dp)*dr/(1+ratio)))+(p-a->midpoint());
+                SPCSSAttr *css = sp_repr_css_attr_new();
+                if(no_overlap || picker || !over_transparent || !over_no_transparent){
+                    if(!fit_item(desktop
+                                 , item
+                                 , a
+                                 , move
+                                 , center
+                                 , mode
+                                 , angle
+                                 , _scale
+                                 , scale
+                                 , picker
+                                 , pick_center
+                                 , pick_inverse_value
+                                 , pick_fill
+                                 , pick_stroke
+                                 , pick_no_overlap
+                                 , over_no_transparent
+                                 , over_transparent
+                                 , no_overlap
+                                 , offset
+                                 , css
+                                 , true
+                                 , pick
+                                 , do_trace
+                                 , pick_to_size
+                                 , pick_to_presence
+                                 , pick_to_color
+                                 , pick_to_opacity
+                                 , invert_picked
+                                 , gamma_picked
+                                 , rand_picked))
+                    {
+                        return false;
+                    }
+                }
+                SPItem *item_copied;
                 Inkscape::XML::Document* xml_doc = doc->getReprDoc();
                 Inkscape::XML::Node *old_repr = item->getRepr();
                 Inkscape::XML::Node *parent = old_repr->parent();
@@ -467,6 +1119,9 @@ static bool sp_spray_recursive(SPDesktop *desktop,
                 // Ad the clone to the list of the parent's children
                 parent->appendChild(clone);
                 // Generates the link between parent and child attributes
+                if(!clone->attribute("inkscape:spray-origin")){
+                    clone->setAttribute("inkscape:spray-origin", spray_origin);
+                }
                 gchar *href_str = g_strdup_printf("#%s", old_repr->attribute("id"));
                 clone->setAttribute("xlink:href", href_str, false); 
                 g_free(href_str);
@@ -474,15 +1129,14 @@ static bool sp_spray_recursive(SPDesktop *desktop,
                 SPObject *clone_object = doc->getObjectByRepr(clone);
                 // Conversion object->item
                 item_copied = dynamic_cast<SPItem *>(clone_object);
-                Geom::Point center = item->getCenter();
                 sp_spray_scale_rel(center, desktop, item_copied, Geom::Scale(_scale, _scale));
                 sp_spray_scale_rel(center, desktop, item_copied, Geom::Scale(scale, scale));
                 sp_spray_rotate_rel(center, desktop, item_copied, Geom::Rotate(angle));
-                Geom::Point move = (Geom::Point(cos(tilt)*cos(dp)*dr/(1-ratio)+sin(tilt)*sin(dp)*dr/(1+ratio), -sin(tilt)*cos(dp)*dr/(1-ratio)+cos(tilt)*sin(dp)*dr/(1+ratio)))+(p-a->midpoint());
                 sp_item_move_rel(item_copied, Geom::Translate(move[Geom::X], -move[Geom::Y]));
-
+                if(picker){
+                    sp_desktop_apply_css_recursive(item_copied, css, true);
+                }
                 Inkscape::GC::release(clone);
-
                 did = true;
             }
         }
@@ -520,22 +1174,57 @@ static bool sp_spray_dilate(SprayTool *tc, Geom::Point /*event_p*/, Geom::Point
     {
         std::vector<SPItem*> const items(selection->itemList());
 
-        for(std::vector<SPItem*>::const_iterator i=items.begin();i!=items.end();i++){
+        for(std::vector<SPItem*>::const_iterator i=items.begin();i!=items.end(); ++i){
             SPItem *item = *i;
             g_assert(item != NULL);
             sp_object_ref(item);
         }
 
-        for(std::vector<SPItem*>::const_iterator i=items.begin();i!=items.end();i++){
+        for(std::vector<SPItem*>::const_iterator i=items.begin();i!=items.end(); ++i){
             SPItem *item = *i;
             g_assert(item != NULL);
-
-            if (sp_spray_recursive(desktop, selection, item, p, vector, tc->mode, radius, population, tc->scale, tc->scale_variation, reverse, move_mean, move_standard_deviation, tc->ratio, tc->tilt, tc->rotation_variation, tc->distrib)) {
+            if (sp_spray_recursive(desktop
+                                , selection
+                                , item
+                                , p, vector
+                                , tc->mode
+                                , radius
+                                , population
+                                , tc->scale
+                                , tc->scale_variation
+                                , reverse
+                                , move_mean
+                                , move_standard_deviation
+                                , tc->ratio
+                                , tc->tilt
+                                , tc->rotation_variation
+                                , tc->distrib
+                                , tc->no_overlap
+                                , tc->picker
+                                , tc->pick_center
+                                , tc->pick_inverse_value
+                                , tc->pick_fill
+                                , tc->pick_stroke
+                                , tc->pick_no_overlap
+                                , tc->over_no_transparent
+                                , tc->over_transparent
+                                , tc->offset
+                                , tc->usepressurescale
+                                , get_pressure(tc)
+                                , tc->pick
+                                , tc->do_trace
+                                , tc->pick_to_size
+                                , tc->pick_to_presence
+                                , tc->pick_to_color
+                                , tc->pick_to_opacity
+                                , tc->invert_picked
+                                , tc->gamma_picked
+                                , tc->rand_picked)) {
                 did = true;
             }
         }
 
-        for(std::vector<SPItem*>::const_iterator i=items.begin();i!=items.end();i++){
+        for(std::vector<SPItem*>::const_iterator i=items.begin();i!=items.end(); ++i){
             SPItem *item = *i;
             g_assert(item != NULL);
             sp_object_unref(item);
@@ -577,7 +1266,7 @@ bool SprayTool::root_handler(GdkEvent* event) {
                 if (Inkscape::have_viable_layer(desktop, this->message_context) == false) {
                     return TRUE;
                 }
-
+                this->setCloneTilerPrefs();
                 Geom::Point const motion_w(event->button.x, event->button.y);
                 Geom::Point const motion_dt(desktop->w2d(motion_w));
                 this->last_push = desktop->dt2doc(motion_dt);
diff --git a/src/ui/tools/spray-tool.h b/src/ui/tools/spray-tool.h
index 8df730201..c81110b37 100644
--- a/src/ui/tools/spray-tool.h
+++ b/src/ui/tools/spray-tool.h
@@ -12,6 +12,7 @@
  *   Benoît LAVORATA
  *   Vincent MONTAGNE
  *   Pierre BARBRY-BLOT
+ *   Jabiertxo ARRAIZA
  *
  * Copyright (C) 2009 authors
  *
@@ -46,7 +47,8 @@ namespace Tools {
 enum {
     SPRAY_MODE_COPY,
     SPRAY_MODE_CLONE,
-    SPRAY_MODE_SINGLE_PATH,    
+    SPRAY_MODE_SINGLE_PATH,
+    SPRAY_MODE_ERASER,
     SPRAY_OPTION,
 };
 
@@ -62,7 +64,9 @@ public:
 
     /* attributes */
     bool dragging;           /* mouse state: mouse is dragging */
-    bool usepressure;
+    bool usepressurewidth;
+    bool usepressurepopulation;
+    bool usepressurescale;
     bool usetilt;
     bool usetext;
 
@@ -86,13 +90,32 @@ public:
     bool has_dilated;
     Geom::Point last_push;
     SPCanvasItem *dilate_area;
-
+    bool no_overlap;
+    bool picker;
+    bool pick_center;
+    bool pick_inverse_value;
+    bool pick_fill;
+    bool pick_stroke;
+    bool pick_no_overlap;
+    bool over_transparent;
+    bool over_no_transparent;
+    double offset;
+    int pick;
+    bool do_trace;
+    bool pick_to_size;
+    bool pick_to_presence;
+    bool pick_to_color;
+    bool pick_to_opacity;
+    bool invert_picked;
+    double gamma_picked;
+    double rand_picked;
     sigc::connection style_set_connection;
 
     static const std::string prefsPath;
 
     virtual void setup();
     virtual void set(const Inkscape::Preferences::Entry& val);
+    virtual void setCloneTilerPrefs();
     virtual bool root_handler(GdkEvent* event);
 
     virtual const std::string& getPrefsPath();
diff --git a/src/ui/tools/tweak-tool.cpp b/src/ui/tools/tweak-tool.cpp
index 94f7aa135..39a7a3f0b 100644
--- a/src/ui/tools/tweak-tool.cpp
+++ b/src/ui/tools/tweak-tool.cpp
@@ -1077,7 +1077,7 @@ sp_tweak_dilate (TweakTool *tc, Geom::Point event_p, Geom::Point p, Geom::Point
     double color_force = MIN(sqrt(path_force)/20.0, 1);
 
     std::vector<SPItem*> items=selection->itemList();
-    for(std::vector<SPItem*>::const_iterator i=items.begin();i!=items.end();i++){
+    for(std::vector<SPItem*>::const_iterator i=items.begin();i!=items.end(); ++i){
         SPItem *item = *i;
 
         if (is_color_mode (tc->mode)) {
diff --git a/src/ui/widget/font-variants.cpp b/src/ui/widget/font-variants.cpp
index 5d1e40971..62598dead 100644
--- a/src/ui/widget/font-variants.cpp
+++ b/src/ui/widget/font-variants.cpp
@@ -35,41 +35,41 @@ namespace Widget {
 
   FontVariants::FontVariants () :
     Gtk::VBox (),
-    _ligatures_frame          ( Glib::ustring(_("Ligatures"    )) ),
-    _ligatures_common         ( Glib::ustring(_("Common"       )) ),
-    _ligatures_discretionary  ( Glib::ustring(_("Discretionary")) ),
-    _ligatures_historical     ( Glib::ustring(_("Historical"   )) ),
-    _ligatures_contextual     ( Glib::ustring(_("Contextual"   )) ),
-
-    _position_frame           ( Glib::ustring(_("Position"     )) ),
-    _position_normal          ( Glib::ustring(_("Normal"       )) ),
-    _position_sub             ( Glib::ustring(_("Subscript"    )) ),
-    _position_super           ( Glib::ustring(_("Superscript"  )) ),
-
-    _caps_frame               ( Glib::ustring(_("Capitals"     )) ),
-    _caps_normal              ( Glib::ustring(_("Normal"       )) ),
-    _caps_small               ( Glib::ustring(_("Small"        )) ),
-    _caps_all_small           ( Glib::ustring(_("All small"    )) ),
-    _caps_petite              ( Glib::ustring(_("Petite"       )) ),
-    _caps_all_petite          ( Glib::ustring(_("All petite"   )) ),
-    _caps_unicase             ( Glib::ustring(_("Unicase"      )) ),
-    _caps_titling             ( Glib::ustring(_("Titling"      )) ),
-
-    _numeric_frame            ( Glib::ustring(_("Numeric"      )) ),
-    _numeric_lining           ( Glib::ustring(_("Lining"       )) ),
-    _numeric_old_style        ( Glib::ustring(_("Old Style"    )) ),
-    _numeric_default_style    ( Glib::ustring(_("Default Style")) ),
-    _numeric_proportional     ( Glib::ustring(_("Proportional" )) ),
-    _numeric_tabular          ( Glib::ustring(_("Tabular"      )) ),
-    _numeric_default_width    ( Glib::ustring(_("Default Width")) ),
-    _numeric_diagonal         ( Glib::ustring(_("Diagonal"     )) ),
-    _numeric_stacked          ( Glib::ustring(_("Stacked"      )) ),
-    _numeric_default_fractions( Glib::ustring(_("Default Fractions")) ),
-    _numeric_ordinal          ( Glib::ustring(_("Ordinal"      )) ),
-    _numeric_slashed_zero     ( Glib::ustring(_("Slashed Zero" )) ),
-
-    _feature_frame            ( Glib::ustring(_("Feature Settings")) ),
-    _feature_label            ( Glib::ustring(_("Selection has different Feature Settings!")) ),
+    _ligatures_frame          ( Glib::ustring(C_("Font variant", "Ligatures"    )) ),
+    _ligatures_common         ( Glib::ustring(C_("Font variant", "Common"       )) ),
+    _ligatures_discretionary  ( Glib::ustring(C_("Font variant", "Discretionary")) ),
+    _ligatures_historical     ( Glib::ustring(C_("Font variant", "Historical"   )) ),
+    _ligatures_contextual     ( Glib::ustring(C_("Font variant", "Contextual"   )) ),
+
+    _position_frame           ( Glib::ustring(C_("Font variant", "Position"     )) ),
+    _position_normal          ( Glib::ustring(C_("Font variant", "Normal"       )) ),
+    _position_sub             ( Glib::ustring(C_("Font variant", "Subscript"    )) ),
+    _position_super           ( Glib::ustring(C_("Font variant", "Superscript"  )) ),
+
+    _caps_frame               ( Glib::ustring(C_("Font variant", "Capitals"     )) ),
+    _caps_normal              ( Glib::ustring(C_("Font variant", "Normal"       )) ),
+    _caps_small               ( Glib::ustring(C_("Font variant", "Small"        )) ),
+    _caps_all_small           ( Glib::ustring(C_("Font variant", "All small"    )) ),
+    _caps_petite              ( Glib::ustring(C_("Font variant", "Petite"       )) ),
+    _caps_all_petite          ( Glib::ustring(C_("Font variant", "All petite"   )) ),
+    _caps_unicase             ( Glib::ustring(C_("Font variant", "Unicase"      )) ),
+    _caps_titling             ( Glib::ustring(C_("Font variant", "Titling"      )) ),
+
+    _numeric_frame            ( Glib::ustring(C_("Font variant", "Numeric"      )) ),
+    _numeric_lining           ( Glib::ustring(C_("Font variant", "Lining"       )) ),
+    _numeric_old_style        ( Glib::ustring(C_("Font variant", "Old Style"    )) ),
+    _numeric_default_style    ( Glib::ustring(C_("Font variant", "Default Style")) ),
+    _numeric_proportional     ( Glib::ustring(C_("Font variant", "Proportional" )) ),
+    _numeric_tabular          ( Glib::ustring(C_("Font variant", "Tabular"      )) ),
+    _numeric_default_width    ( Glib::ustring(C_("Font variant", "Default Width")) ),
+    _numeric_diagonal         ( Glib::ustring(C_("Font variant", "Diagonal"     )) ),
+    _numeric_stacked          ( Glib::ustring(C_("Font variant", "Stacked"      )) ),
+    _numeric_default_fractions( Glib::ustring(C_("Font variant", "Default Fractions")) ),
+    _numeric_ordinal          ( Glib::ustring(C_("Font variant", "Ordinal"      )) ),
+    _numeric_slashed_zero     ( Glib::ustring(C_("Font variant", "Slashed Zero" )) ),
+
+    _feature_frame            ( Glib::ustring(C_("Font variant", "Feature Settings")) ),
+    _feature_label            ( Glib::ustring(C_("Font variant", "Selection has different Feature Settings!")) ),
     
     _ligatures_changed( false ),
     _position_changed( false ),