Reverting 14701.

(bzr r14716.1.2)

11 files changed, 125 insertions, 233 deletions

diff --git a/src/desktop-style.cpp b/src/desktop-style.cpp
index d10c75cd8..7f9670af3 100644
--- a/src/desktop-style.cpp
+++ b/src/desktop-style.cpp
@@ -1049,7 +1049,6 @@ objects_query_fontnumbers (const std::vector<SPItem*> &objects, SPStyle *style_r
     double letterspacing_prev = 0;
     double wordspacing_prev = 0;
     double linespacing_prev = 0;
-    int linespacing_unit = 0;
 
     int texts = 0;
     int no_size = 0;
@@ -1106,11 +1105,6 @@ objects_query_fontnumbers (const std::vector<SPItem*> &objects, SPStyle *style_r
             linespacing_current = style->line_height.computed;
             linespacing_normal = false;
         }
-        if (linespacing_unit == 0) {
-            linespacing_unit = style->line_height.unit;
-        } else if (linespacing_unit != style->line_height.unit) {
-            linespacing_unit = SP_CSS_UNIT_PERCENT;
-        }
         linespacing += linespacing_current;
 
         if ((size_prev != 0 && style->font_size.computed != size_prev) ||
@@ -1154,7 +1148,7 @@ objects_query_fontnumbers (const std::vector<SPItem*> &objects, SPStyle *style_r
     style_res->line_height.normal = linespacing_normal;
     style_res->line_height.computed = linespacing;
     style_res->line_height.value = linespacing;
-    style_res->line_height.unit = linespacing_unit;
+    style_res->line_height.unit = SP_CSS_UNIT_PERCENT;
 
     if (texts > 1) {
         if (different) {
diff --git a/src/libnrtype/Layout-TNG.cpp b/src/libnrtype/Layout-TNG.cpp
index ec488b584..8b0889188 100644
--- a/src/libnrtype/Layout-TNG.cpp
+++ b/src/libnrtype/Layout-TNG.cpp
@@ -14,7 +14,7 @@ namespace Inkscape {
 namespace Text {
 
 const gunichar Layout::UNICODE_SOFT_HYPHEN = 0x00AD;
-const double Layout::LINE_HEIGHT_NORMAL = 125;
+const double Layout::LINE_HEIGHT_NORMAL = 1.25;
 
 Layout::Layout() :
     _input_truncated(0),
diff --git a/src/sp-text.cpp b/src/sp-text.cpp
index 7d4348d19..da92ad8d4 100644
--- a/src/sp-text.cpp
+++ b/src/sp-text.cpp
@@ -302,6 +302,15 @@ Inkscape::XML::Node *SPText::write(Inkscape::XML::Document *xml_doc, Inkscape::X
     this->attributes.writeTo(repr);
     this->rebuildLayout();  // copied from update(), see LP Bug 1339305
 
+    // deprecated attribute, but keep it around for backwards compatibility
+    if (this->style->line_height.set && !this->style->line_height.inherit && !this->style->line_height.normal && this->style->line_height.unit == SP_CSS_UNIT_PERCENT) {
+        Inkscape::SVGOStringStream os;
+        os << (this->style->line_height.value * 100.0) << "%";
+        this->getRepr()->setAttribute("sodipodi:linespacing", os.str().c_str());
+    } else {
+        this->getRepr()->setAttribute("sodipodi:linespacing", NULL);
+    }
+
     // SVG 2 Auto-wrapped text
     if( this->width.computed > 0.0 ) {
         sp_repr_set_svg_double(repr, "width", this->width.computed);
diff --git a/src/style.cpp b/src/style.cpp
index 99beaed22..35138d25b 100644
--- a/src/style.cpp
+++ b/src/style.cpp
@@ -113,7 +113,7 @@ SPStyle::SPStyle(SPDocument *document_in, SPObject *object_in) :
     font_weight(      "font-weight",     enum_font_weight,     SP_CSS_FONT_WEIGHT_NORMAL, SP_CSS_FONT_WEIGHT_400  ),
     font_stretch(     "font-stretch",    enum_font_stretch,    SP_CSS_FONT_STRETCH_NORMAL ), 
     font_size(),
-    line_height(      "line-height",                    125  ),  // SPILengthOrNormal
+    line_height(      "line-height",                    1.25 ),  // SPILengthOrNormal
     font_family(      "font-family",     "sans-serif"        ),  // SPIString w/default
     font(),                                                      // SPIFont
     font_specification( "-inkscape-font-specification"       ),  // SPIString
@@ -1957,7 +1957,7 @@ sp_css_attr_scale(SPCSSAttr *css, double ex)
     sp_css_attr_scale_property_single(css, "kerning", ex);
     sp_css_attr_scale_property_single(css, "letter-spacing", ex);
     sp_css_attr_scale_property_single(css, "word-spacing", ex);
-    //sp_css_attr_scale_property_single(css, "line-height", ex, true);
+    sp_css_attr_scale_property_single(css, "line-height", ex, true);
 
     return css;
 }
diff --git a/src/ui/widget/unit-tracker.cpp b/src/ui/widget/unit-tracker.cpp
index a1501c229..c6318db25 100644
--- a/src/ui/widget/unit-tracker.cpp
+++ b/src/ui/widget/unit-tracker.cpp
@@ -12,7 +12,6 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
-#include "style-internal.h"
 #include "unit-tracker.h"
 #include "widgets/ege-select-one-action.h"
 
@@ -122,15 +121,6 @@ void UnitTracker::addUnit(Inkscape::Util::Unit const *u)
     gtk_list_store_set(_store, &iter, COLUMN_STRING, u ? u->abbr.c_str() : "NULL", -1);
 }
 
-void UnitTracker::prependUnit(Inkscape::Util::Unit const *u)
-{
-    GtkTreeIter iter;
-    gtk_list_store_prepend(_store, &iter);
-    gtk_list_store_set(_store, &iter, COLUMN_STRING, u ? u->abbr.c_str() : "NULL", -1);
-    /* Re-shuffle our default selection here (_active gets out of sync) */
-    setActiveUnit(_activeUnit);
-}
-
 void UnitTracker::setFullVal(GtkAdjustment *adj, gdouble val)
 {
     _priorValues[adj] = val;
diff --git a/src/ui/widget/unit-tracker.h b/src/ui/widget/unit-tracker.h
index 0fe5bda80..06245930e 100644
--- a/src/ui/widget/unit-tracker.h
+++ b/src/ui/widget/unit-tracker.h
@@ -42,7 +42,6 @@ public:
     Inkscape::Util::Unit const * getActiveUnit() const;
 
     void addUnit(Inkscape::Util::Unit const *u);
-    void prependUnit(Inkscape::Util::Unit const *u);
     void addAdjustment(GtkAdjustment *adj);
     void setFullVal(GtkAdjustment *adj, gdouble val);
 
diff --git a/src/util/units.cpp b/src/util/units.cpp
index 2e7a3b1d2..2c72ec3ae 100644
--- a/src/util/units.cpp
+++ b/src/util/units.cpp
@@ -81,21 +81,7 @@ unsigned const svg_length_lookup[] = {
     UNIT_CODE_PERCENT
 };
 
-/* From SP_CSS_UNIT_* to unit  */
-unsigned const sp_css_unit_lookup[] = {
-    0,
-    UNIT_CODE_PX,
-    UNIT_CODE_PT,
-    UNIT_CODE_PC,
-    UNIT_CODE_MM,
-    UNIT_CODE_CM,
-    UNIT_CODE_IN,
-    UNIT_CODE_EM,
-    UNIT_CODE_EX,
-    UNIT_CODE_PERCENT
-    // UNIT_CODE_FT Missing,
-    // UNIT_CODE_MT Missing,
-};
+
 
 // maps unit codes obtained from their abbreviations to their SVGLength unit indexes
 typedef INK_UNORDERED_MAP<unsigned, SVGLength::Unit> UnitCodeLookup;
@@ -227,10 +213,6 @@ bool Unit::compatibleWith(Glib::ustring const &u) const
 {
     return compatibleWith(unit_table.getUnit(u));
 }
-bool Unit::compatibleWith(char const *u) const
-{
-    return compatibleWith(unit_table.getUnit(u));
-}
 
 bool Unit::operator==(Unit const &other) const
 {
@@ -249,29 +231,7 @@ int Unit::svgUnit() const
     return 0;
 }
 
-double Unit::convert(double from_dist, Unit const *to) const
-{
-    // Percentage
-    if (to->type == UNIT_TYPE_DIMENSIONLESS) {
-        return from_dist * to->factor;
-    }   
-      
-    // Incompatible units
-    if (type != to->type) {
-        return -1; 
-    }   
-      
-    // Compatible units
-    return from_dist * factor / to->factor;
-}
-double Unit::convert(double from_dist, Glib::ustring const &to) const
-{
-    return convert(from_dist, unit_table.getUnit(to));
-} 
-double Unit::convert(double from_dist, char const *to) const
-{
-    return convert(from_dist, unit_table.getUnit(to));
-}
+
 
 Unit UnitTable::_empty_unit;
 
@@ -323,19 +283,6 @@ Unit const *UnitTable::getUnit(SVGLength::Unit u) const
     }
     return &_empty_unit;
 }
-/* SP_CSS_UNIT lookup */
-Unit const *UnitTable::getUnit(unsigned int u) const
-{
-    if (u == 0 || u > 9) {
-        return &_empty_unit;
-    }
-
-    UnitCodeMap::const_iterator f = _unit_map.find(sp_css_unit_lookup[u]);
-    if (f != _unit_map.end()) {
-        return &(*f->second);
-    }
-    return &_empty_unit;
-}
 
 Unit const *UnitTable::findUnit(double factor, UnitType type) const
 {
@@ -558,7 +505,18 @@ Glib::ustring Quantity::string() const {
 
 double Quantity::convert(double from_dist, Unit const *from, Unit const *to)
 {
-    return from->convert(from_dist, to);
+    // Percentage
+    if (to->type == UNIT_TYPE_DIMENSIONLESS) {
+        return from_dist * to->factor;
+    }
+    
+    // Incompatible units
+    if (from->type != to->type) {
+        return -1;
+    }
+    
+    // Compatible units
+    return from_dist * from->factor / to->factor;
 }
 double Quantity::convert(double from_dist, Glib::ustring const &from, Unit const *to)
 {
diff --git a/src/util/units.h b/src/util/units.h
index a840a37ec..13777fd1b 100644
--- a/src/util/units.h
+++ b/src/util/units.h
@@ -75,11 +75,6 @@ public:
     
     /** Get SVG unit code. */
     int svgUnit() const;
-
-    /** Convert value from this unit **/
-    double convert(double from_dist, Unit const *to) const;
-    double convert(double from_dist, Glib::ustring const &to) const;
-    double convert(double from_dist, char const *to) const;
 };
 
 class Quantity
@@ -152,9 +147,6 @@ public:
     
     /** Retrieve a given unit based on its SVGLength unit */
     Unit const *getUnit(SVGLength::Unit u) const;
-
-    /** Retrieve a given unit based on its SP_CSS_UNIT */
-    Unit const *getUnit(unsigned int u) const;
     
     /** Retrieve a quantity based on its string identifier */
     Quantity parseQuantity(Glib::ustring const &q) const;
diff --git a/src/widgets/select-toolbar.cpp b/src/widgets/select-toolbar.cpp
index 3cd6c0e28..e49c4c00a 100644
--- a/src/widgets/select-toolbar.cpp
+++ b/src/widgets/select-toolbar.cpp
@@ -136,13 +136,13 @@ sp_selection_layout_widget_change_selection(SPWidget *spw, Inkscape::Selection *
 }
 
 static void
-sp_object_layout_any_value_changed(GtkAdjustment *adj, GObject *tbl)
+sp_object_layout_any_value_changed(GtkAdjustment *adj, SPWidget *spw)
 {
-    if (g_object_get_data(tbl, "update")) {
+    if (g_object_get_data(G_OBJECT(spw), "update")) {
         return;
     }
 
-    UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(tbl, "tracker"));
+    UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(G_OBJECT(spw), "tracker"));
     if ( !tracker || tracker->isUpdating() ) {
         /*
          * When only units are being changed, don't treat changes
@@ -150,7 +150,7 @@ sp_object_layout_any_value_changed(GtkAdjustment *adj, GObject *tbl)
          */
         return;
     }
-    g_object_set_data(tbl, "update", GINT_TO_POINTER(TRUE));
+    g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(TRUE));
 
     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
     Inkscape::Selection *selection = desktop->getSelection();
@@ -168,7 +168,7 @@ sp_object_layout_any_value_changed(GtkAdjustment *adj, GObject *tbl)
     Geom::OptRect bbox_user = selection->bounds(bbox_type);
 
     if ( !bbox_user ) {
-        g_object_set_data(tbl, "update", GINT_TO_POINTER(FALSE));
+        g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
         return;
     }
 
@@ -181,10 +181,10 @@ sp_object_layout_any_value_changed(GtkAdjustment *adj, GObject *tbl)
     Unit const *unit = tracker->getActiveUnit();
     g_return_if_fail(unit != NULL);
 
-    GtkAdjustment* a_x = GTK_ADJUSTMENT( g_object_get_data( tbl, "X" ) );
-    GtkAdjustment* a_y = GTK_ADJUSTMENT( g_object_get_data( tbl, "Y" ) );
-    GtkAdjustment* a_w = GTK_ADJUSTMENT( g_object_get_data( tbl, "width" ) );
-    GtkAdjustment* a_h = GTK_ADJUSTMENT( g_object_get_data( tbl, "height" ) );
+    GtkAdjustment* a_x = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "X" ) );
+    GtkAdjustment* a_y = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "Y" ) );
+    GtkAdjustment* a_w = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "width" ) );
+    GtkAdjustment* a_h = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "height" ) );
 
     if (unit->type == Inkscape::Util::UNIT_TYPE_LINEAR) {
         x0 = Quantity::convert(gtk_adjustment_get_value(a_x), unit, "px");
@@ -205,7 +205,7 @@ sp_object_layout_any_value_changed(GtkAdjustment *adj, GObject *tbl)
     }
 
     // Keep proportions if lock is on
-    GtkToggleAction *lock = GTK_TOGGLE_ACTION( g_object_get_data(tbl, "lock") );
+    GtkToggleAction *lock = GTK_TOGGLE_ACTION( g_object_get_data(G_OBJECT(spw), "lock") );
     if ( gtk_toggle_action_get_active(lock) ) {
         if (adj == a_h) {
             x1 = x0 + yrel * bbox_user->dimensions()[Geom::X];
@@ -265,7 +265,68 @@ sp_object_layout_any_value_changed(GtkAdjustment *adj, GObject *tbl)
         desktop->getCanvas()->endForcedFullRedraws();
     }
 
-    g_object_set_data(tbl, "update", GINT_TO_POINTER(FALSE));
+    g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
+}
+
+static GtkWidget* createCustomSlider( GtkAdjustment *adjustment, gdouble climbRate, guint digits, Inkscape::UI::Widget::UnitTracker *unit_tracker )
+{
+#if WITH_GTKMM_3_0
+    Glib::RefPtr<Gtk::Adjustment> adj = Glib::wrap(adjustment, true);
+    Inkscape::UI::Widget::SpinButton *inkSpinner = new Inkscape::UI::Widget::SpinButton(adj, climbRate, digits);
+#else
+    Inkscape::UI::Widget::SpinButton *inkSpinner = new Inkscape::UI::Widget::SpinButton(*Glib::wrap(adjustment, true), climbRate, digits);
+#endif
+    inkSpinner->addUnitTracker(unit_tracker);
+    inkSpinner = Gtk::manage( inkSpinner );
+    GtkWidget *widget = GTK_WIDGET( inkSpinner->gobj() );
+    return widget;
+}
+
+// TODO create_adjustment_action appears to be a rogue tile copy from toolbox.cpp. Resolve it to be unified:
+
+static EgeAdjustmentAction * create_adjustment_action( gchar const *name,
+                                                       gchar const *label,
+                                                       gchar const *shortLabel,
+                                                       gchar const *data,
+                                                       gdouble lower,
+                                                       GtkWidget* focusTarget,
+                                                       UnitTracker* tracker,
+                                                       GtkWidget* spw,
+                                                       gchar const *tooltip,
+                                                       gboolean altx )
+{
+    static bool init = false;
+    if ( !init ) {
+        init = true;
+        ege_adjustment_action_set_compact_tool_factory( createCustomSlider );
+    }
+
+    GtkAdjustment* adj = GTK_ADJUSTMENT( gtk_adjustment_new( 0.0, lower, 1e6, SPIN_STEP, SPIN_PAGE_STEP, 0 ) );
+    if (tracker) {
+        tracker->addAdjustment(adj);
+    }
+    if ( spw ) {
+        g_object_set_data( G_OBJECT(spw), data, adj );
+    }
+
+    EgeAdjustmentAction* act = ege_adjustment_action_new( adj, name, Q_(label), tooltip, 0, SPIN_STEP, 3, tracker );
+    if ( shortLabel ) {
+        g_object_set( act, "short_label", Q_(shortLabel), NULL );
+    }
+
+    g_signal_connect( G_OBJECT(adj), "value_changed", G_CALLBACK(sp_object_layout_any_value_changed), spw );
+    if ( focusTarget ) {
+        ege_adjustment_action_set_focuswidget( act, focusTarget );
+    }
+
+    if ( altx ) { // this spinbutton will be activated by alt-x
+        g_object_set( G_OBJECT(act), "self-id", "altx", NULL );
+    }
+
+    // Using a cast just to make sure we pass in the right kind of function pointer
+    g_object_set( G_OBJECT(act), "tool-post", static_cast<EgeWidgetFixup>(sp_set_font_size_smaller), NULL );
+
+    return act;
 }
 
 // toggle button callbacks and updaters
@@ -436,60 +497,21 @@ void sp_select_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GOb
 
     // four spinbuttons
 
-    eact = create_adjustment_action(
-            /* name= */ "XAction",
-            /* label= */ C_("Select toolbar", "X position"),
-            /* shortLabel= */ C_("Select toolbar", "X:"),
-            /* tooltip= */ C_("Select toolbar", "Horizontal coordinate of selection"),
-            /* path= */ "/tools/select/X",
-            /* def(default) */ 0.0,
-            /* focusTarget= */ GTK_WIDGET(desktop->canvas),
-            /* dataKludge= */ G_OBJECT(spw),
-            /* altx, altx_mark */ TRUE, "altx",
-            /* lower, uppper, step, page */ -1e6, 1e6, SPIN_STEP, SPIN_PAGE_STEP,
-            /* descrLabels, descrValues, descrCount */ 0, 0, 0,
-            /* callback= */ sp_object_layout_any_value_changed,
-            /* unit_tracker= */ tracker,
-            /* climb, digits, factor */ SPIN_STEP, 3, 1);
-
+    eact = create_adjustment_action( "XAction", C_("Select toolbar", "X position"), C_("Select toolbar", "X:"), "X",
+                                    -1e6, GTK_WIDGET(desktop->canvas), tracker, spw,
+                                     _("Horizontal coordinate of selection"), TRUE );
     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
     contextActions->push_back( GTK_ACTION(eact) );
 
-    eact = create_adjustment_action(
-            /* name= */ "YAction",
-            /* label= */ C_("Select toolbar", "Y position"),
-            /* shortLabel= */ C_("Select toolbar", "Y:"),
-            /* tooltip= */ C_("Select toolbar", "Vertical coordinate of selection"),
-            /* path= */ "/tools/select/Y",
-            /* def(default) */ 0.0,
-            /* focusTarget= */ GTK_WIDGET(desktop->canvas),
-            /* dataKludge= */ G_OBJECT(spw),
-            /* altx, altx_mark */ TRUE, "altx",
-            /* lower, uppper, step, page */ -1e6, 1e6, SPIN_STEP, SPIN_PAGE_STEP,
-            /* descrLabels, descrValues, descrCount */ 0, 0, 0,
-            /* callback= */ sp_object_layout_any_value_changed,
-            /* unit_tracker= */ tracker,
-            /* climb, digits, factor */ SPIN_STEP, 3, 1);
-
+    eact = create_adjustment_action( "YAction", C_("Select toolbar", "Y position"), C_("Select toolbar", "Y:"), "Y",
+                                     -1e6, GTK_WIDGET(desktop->canvas), tracker, spw,
+                                     _("Vertical coordinate of selection"), FALSE );
     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
     contextActions->push_back( GTK_ACTION(eact) );
 
-    eact = create_adjustment_action(
-            /* name= */ "WidthAction",
-            /* label= */ C_("Select toolbar", "Width"),
-            /* shortLabel= */ C_("Select toolbar", "W:"),
-            /* tooltip= */ C_("Select toolbar", "Width of selection"),
-            /* path= */ "/tools/select/width",
-            /* def(default) */ 0.0,
-            /* focusTarget= */ GTK_WIDGET(desktop->canvas),
-            /* dataKludge= */ G_OBJECT(spw),
-            /* altx, altx_mark */ TRUE, "altx",
-            /* lower, uppper, step, page */ 0.0, 1e6, SPIN_STEP, SPIN_PAGE_STEP,
-            /* descrLabels, descrValues, descrCount */ 0, 0, 0,
-            /* callback= */ sp_object_layout_any_value_changed,
-            /* unit_tracker= */ tracker,
-            /* climb, digits, factor */ SPIN_STEP, 3, 1);
-
+    eact = create_adjustment_action( "WidthAction", C_("Select toolbar", "Width"), C_("Select toolbar", "W:"), "width",
+                                     0.0, GTK_WIDGET(desktop->canvas), tracker, spw,
+                                     _("Width of selection"), FALSE );
     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
     contextActions->push_back( GTK_ACTION(eact) );
 
@@ -506,22 +528,9 @@ void sp_select_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GOb
     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
     }
 
-    eact = create_adjustment_action(
-            /* name= */ "HeightAction",
-            /* label= */ C_("Select toolbar", "Height"),
-            /* shortLabel= */ C_("Select toolbar", "H:"),
-            /* tooltip= */ C_("Select toolbar", "Height of selection"),
-            /* path= */ "/tools/select/height",
-            /* def(default) */ 0.0,
-            /* focusTarget= */ GTK_WIDGET(desktop->canvas),
-            /* dataKludge= */ G_OBJECT(spw),
-            /* altx, altx_mark */ TRUE, "altx",
-            /* lower, uppper, step, page */ 0.0, 1e6, SPIN_STEP, SPIN_PAGE_STEP,
-            /* descrLabels, descrValues, descrCount */ 0, 0, 0,
-            /* callback= */ sp_object_layout_any_value_changed,
-            /* unit_tracker= */ tracker,
-            /* climb, digits, factor */ SPIN_STEP, 3, 1);
-
+    eact = create_adjustment_action( "HeightAction", C_("Select toolbar", "Height"), C_("Select toolbar", "H:"), "height",
+                                     0.0, GTK_WIDGET(desktop->canvas), tracker, spw,
+                                     _("Height of selection"), FALSE );
     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
     contextActions->push_back( GTK_ACTION(eact) );
 
diff --git a/src/widgets/text-toolbar.cpp b/src/widgets/text-toolbar.cpp
index c49f0bc05..5ca92b4c0 100644
--- a/src/widgets/text-toolbar.cpp
+++ b/src/widgets/text-toolbar.cpp
@@ -54,17 +54,12 @@
 #include "ui/icon-names.h"
 #include "ui/tools/text-tool.h"
 #include "ui/tools/tool-base.h"
-#include "ui/widget/unit-tracker.h"
-#include "util/units.h"
 #include "verbs.h"
 #include "xml/repr.h"
 
 using Inkscape::DocumentUndo;
 using Inkscape::UI::ToolboxFactory;
 using Inkscape::UI::PrefPusher;
-using Inkscape::UI::Widget::UnitTracker;
-using Inkscape::Util::Unit;
-using Inkscape::Util::unit_table;
 
 //#define DEBUG_TEXT
 
@@ -509,14 +504,8 @@ static void sp_text_align_mode_changed( EgeSelectOneAction *act, GObject *tbl )
 
 static void sp_text_lineheight_value_changed( GtkAdjustment *adj, GObject *tbl )
 {
-    UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(tbl, "tracker"));
-
-    if ( !tracker || tracker->isUpdating() || g_object_get_data(tbl, "freeze")) {
-        /*
-         * When only units are being changed, don't treat changes
-         * to adjuster values as object changes.
-         * or quit if run by the _changed callbacks
-         */
+    // quit if run by the _changed callbacks
+    if (g_object_get_data(G_OBJECT(tbl), "freeze")) {
         return;
     }
     g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );
@@ -525,18 +514,7 @@ static void sp_text_lineheight_value_changed( GtkAdjustment *adj, GObject *tbl )
     // Set css line height.
     SPCSSAttr *css = sp_repr_css_attr_new ();
     Inkscape::CSSOStringStream osfs;
-
-    gdouble value = gtk_adjustment_get_value(adj);
-
-    Unit const *unit = tracker->getActiveUnit();
-
-    // Value can only be in px or percent or naked pc (e.g. 0.7 for 70%)
-    if (unit->abbr != "%") {
-        value = unit->convert(value, "px");
-        unit = unit_table.getUnit("px");
-    }
-
-    osfs << value << unit->abbr;
+    osfs << gtk_adjustment_get_value(adj)*100 << "%";
     sp_repr_css_set_property (css, "line-height", osfs.str().c_str());
 
     // Apply line-height to selected objects.
@@ -1095,31 +1073,21 @@ static void sp_text_toolbox_selection_changed(Inkscape::Selection */*selection*/
 
         // Line height (spacing)
         double height;
-
-        Unit const *lh_unit;
-        UnitTracker* tracker = reinterpret_cast<UnitTracker*>( g_object_get_data( tbl, "tracker" ) );
-
         if (query.line_height.normal) {
-            lh_unit = unit_table.getUnit("%");
-            height = Inkscape::Text::Layout::LINE_HEIGHT_NORMAL * 100;
-        } else if (query.line_height.unit == SP_CSS_UNIT_PERCENT) {
-            lh_unit = unit_table.getUnit("%");
-            height = query.line_height.value * 100;
+            height = Inkscape::Text::Layout::LINE_HEIGHT_NORMAL;
         } else {
-            lh_unit = tracker->getActiveUnit();
-            // Can get unit like this: unit_table.getUnit(query.line_height.unit);
-            height = Inkscape::Util::Quantity::convert(query.line_height.computed, "px", lh_unit);
+            if (query.line_height.unit == SP_CSS_UNIT_PERCENT) {
+                height = query.line_height.value;
+            } else {
+                height = query.line_height.computed;
+            }
         }
 
-        // Set before value is set
-        tracker->setActiveUnit(lh_unit);
-
         GtkAction* lineHeightAction = GTK_ACTION( g_object_get_data( tbl, "TextLineHeightAction" ) );
         GtkAdjustment *lineHeightAdjustment =
             ege_adjustment_action_get_adjustment(EGE_ADJUSTMENT_ACTION( lineHeightAction ));
         gtk_adjustment_set_value( lineHeightAdjustment, height );
 
-        height = gtk_adjustment_get_value( lineHeightAdjustment );
 
         // Word spacing
         double wordSpacing;
@@ -1322,15 +1290,6 @@ static void sp_text_toolbox_select_cb( GtkEntry* entry, GtkEntryIconPosition /*p
 
 static void text_toolbox_watch_ec(SPDesktop* dt, Inkscape::UI::Tools::ToolBase* ec, GObject* holder);
 
-static void destroy_tracker( GObject* obj, gpointer /*user_data*/ )
-{
-    UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(obj, "tracker"));
-    if ( tracker ) {
-        delete tracker;
-        g_object_set_data( obj, "tracker", 0 );
-    }
-}
-
 // Define all the "widgets" in the toolbar.
 void sp_text_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
 {
@@ -1629,29 +1588,22 @@ void sp_text_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObje
         gchar const* labels[] = {_("Smaller spacing"), 0, 0, 0, 0, C_("Text tool", "Normal"), 0, 0, 0, 0, 0, _("Larger spacing")};
         gdouble values[] = { 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1,2, 1.3, 1.4, 1.5, 2.0};
 
-        // Add the units menu.
-        UnitTracker* tracker = new UnitTracker(Inkscape::Util::UNIT_TYPE_LINEAR);
-        tracker->prependUnit(unit_table.getUnit("%"));
-
-        g_object_set_data( holder, "tracker", tracker );
-        g_signal_connect( holder, "destroy", G_CALLBACK(destroy_tracker), holder );
-
         EgeAdjustmentAction *eact = create_adjustment_action(
             "TextLineHeightAction",               /* name */
             _("Line Height"),                     /* label */
             _("Line:"),                           /* short label */
-            _("Spacing between baselines"),       /* tooltip */
+            _("Spacing between baselines (times font size)"),      /* tooltip */
             "/tools/text/lineheight",             /* preferences path */
-            125,                                  /* default */
+            0.0,                                  /* default */
             GTK_WIDGET(desktop->canvas),          /* focusTarget */
             holder,                               /* dataKludge */
             FALSE,                                /* set alt-x keyboard shortcut? */
             NULL,                                 /* altx_mark */
-            0.0, 1e6, 1.0, 10.0,                /* lower, upper, step (arrow up/down), page up/down */
+            0.0, 10.0, 0.01, 0.10,                /* lower, upper, step (arrow up/down), page up/down */
             labels, values, G_N_ELEMENTS(labels), /* drop down menu */
             sp_text_lineheight_value_changed,     /* callback */
-            tracker,                              /* unit tracker */
-            1.0,                                  /* step (used?) */
+            NULL,                                 /* unit tracker */
+            0.1,                                  /* step (used?) */
             2,                                    /* digits to show */
             1.0                                   /* factor (multiplies default) */
             );
@@ -1659,11 +1611,6 @@ void sp_text_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObje
         gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
         g_object_set_data( holder, "TextLineHeightAction", eact );
         g_object_set( G_OBJECT(eact), "iconId", "text_line_spacing", NULL );
-
-        GtkAction* act = tracker->createAction( "TextLineHeightUnitAction", _("Units"), ("") );
-        gtk_action_group_add_action( mainActions, act );
-        g_object_set_data( holder, "TextLineHeightUnitAction", act );
-
     }
 
     /* Word spacing */
diff --git a/src/widgets/toolbox.cpp b/src/widgets/toolbox.cpp
index f4d7ebf25..72537f727 100644
--- a/src/widgets/toolbox.cpp
+++ b/src/widgets/toolbox.cpp
@@ -55,7 +55,6 @@
 #include "ui/tools-switch.h"
 #include "../ui/icon-names.h"
 #include "../ui/widget/style-swatch.h"
-#include "../ui/widget/unit-tracker.h"
 #include "../verbs.h"
 #include "../widgets/button.h"
 #include "../widgets/spinbutton-events.h"
@@ -516,7 +515,6 @@ static gchar const * ui_descr =
         "    <toolitem action='TextSubscriptAction' />"
         "    <separator />"
         "    <toolitem action='TextLineHeightAction' />"
-        "    <toolitem action='TextLineHeightUnitAction' />"
         "    <toolitem action='TextLetterSpacingAction' />"
         "    <toolitem action='TextWordSpacingAction' />"
         "    <toolitem action='TextDxAction' />"
@@ -1124,10 +1122,6 @@ EgeAdjustmentAction * create_adjustment_action( gchar const *name,
         g_object_set_data( dataKludge, prefs->getEntry(path).getEntryName().data(), adj );
     }
 
-    if (unit_tracker) {
-        unit_tracker->addAdjustment(adj);
-    }   
-
     // Using a cast just to make sure we pass in the right kind of function pointer
     g_object_set( G_OBJECT(act), "tool-post", static_cast<EgeWidgetFixup>(sp_set_font_size_smaller), NULL );