X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fui%2Fwidget%2Fspin-slider.cpp;h=15cd5ea1b881946b207ac7f3b7e49f64dad360ab;hb=da15593ce819c0c0fa2c2adaddebde9de7e0f62c;hp=678b8e37206cb9bf914487b46d2e514a374a6676;hpb=6e369d7e74c36e07f5fb1e27d37923fbed7dd89c;p=inkscape.git

diff --git a/src/ui/widget/spin-slider.cpp b/src/ui/widget/spin-slider.cpp
index 678b8e372..15cd5ea1b 100644
--- a/src/ui/widget/spin-slider.cpp
+++ b/src/ui/widget/spin-slider.cpp
@@ -9,18 +9,22 @@
  * Released under GNU GPL.  Read the file 'COPYING' for more information.
  */
 
+#include "glib/gstrfuncs.h"
+#include "glibmm/i18n.h"
+
 #include "spin-slider.h"
 
 namespace Inkscape {
 namespace UI {
 namespace Widget {
 
-
 SpinSlider::SpinSlider(double value, double lower, double upper, double step_inc,
-                       double climb_rate, int digits)
-    : _adjustment(value, lower, upper, step_inc),
+                       double climb_rate, int digits, const SPAttributeEnum a)
+    : AttrWidget(a), _adjustment(value, lower, upper, step_inc),
       _scale(_adjustment), _spin(_adjustment, climb_rate, digits)
 {
+    signal_value_changed().connect(signal_attr_changed().make_slot());
+
     pack_start(_scale);
     pack_start(_spin, false, false);
 
@@ -29,6 +33,23 @@ SpinSlider::SpinSlider(double value, double lower, double upper, double step_inc
     show_all_children();
 }
 
+Glib::ustring SpinSlider::get_as_attribute() const
+{
+    const double val = _adjustment.get_value();
+
+    if(_spin.get_digits() == 0)
+        return Glib::Ascii::dtostr((int)val);
+    else
+        return Glib::Ascii::dtostr(val);
+}
+
+void SpinSlider::set_from_attribute(SPObject* o)
+{
+    const gchar* val = attribute_value(o);
+    if(val)
+        _adjustment.set_value(Glib::Ascii::strtod(val));
+}
+
 Glib::SignalProxy0<void> SpinSlider::signal_value_changed()
 {
     return _adjustment.signal_value_changed();
@@ -71,6 +92,121 @@ Gtk::SpinButton& SpinSlider::get_spin_button()
     return _spin;
 }
 
+void SpinSlider::set_update_policy(const Gtk::UpdateType u)
+{
+    _scale.set_update_policy(u);
+}
+
+void SpinSlider::remove_scale()
+{
+    remove(_scale);
+}
+
+DualSpinSlider::DualSpinSlider(double value, double lower, double upper, double step_inc,
+                               double climb_rate, int digits, const SPAttributeEnum a)
+    : AttrWidget(a),
+      _s1(value, lower, upper, step_inc, climb_rate, digits),
+      _s2(value, lower, upper, step_inc, climb_rate, digits),
+      _link(_("Link"))
+{
+    signal_value_changed().connect(signal_attr_changed().make_slot());
+
+    _s1.get_adjustment().signal_value_changed().connect(_signal_value_changed.make_slot());
+    _s2.get_adjustment().signal_value_changed().connect(_signal_value_changed.make_slot());
+    _s1.get_adjustment().signal_value_changed().connect(sigc::mem_fun(*this, &DualSpinSlider::update_linked));
+    _link.signal_toggled().connect(sigc::mem_fun(*this, &DualSpinSlider::link_toggled));
+
+    Gtk::VBox* vb = Gtk::manage(new Gtk::VBox);
+    vb->add(_s1);
+    vb->add(_s2);
+    pack_start(*vb);
+    pack_start(_link, false, false);
+    _link.set_active(true);
+
+    show_all();
+}
+
+Glib::ustring DualSpinSlider::get_as_attribute() const
+{
+    if(_link.get_active())
+        return _s1.get_as_attribute();
+    else
+        return _s1.get_as_attribute() + " " + _s2.get_as_attribute();
+}
+
+void DualSpinSlider::set_from_attribute(SPObject* o)
+{
+    const gchar* val = attribute_value(o);
+    if(val) {
+        // Split val into parts
+        gchar** toks = g_strsplit(val, " ", 2);
+
+        if(toks) {
+            double v1, v2;
+            if(toks[0])
+                v1 = v2 = Glib::Ascii::strtod(toks[0]);
+            if(toks[1])
+                v2 = Glib::Ascii::strtod(toks[1]);
+
+            _link.set_active(toks[1] == 0);
+
+            _s1.get_adjustment().set_value(v1);
+            _s2.get_adjustment().set_value(v2);
+
+            g_strfreev(toks);
+        }
+    }
+}
+
+sigc::signal<void>& DualSpinSlider::signal_value_changed()
+{
+    return _signal_value_changed;
+}
+
+const SpinSlider& DualSpinSlider::get_spinslider1() const
+{
+    return _s1;
+}
+
+SpinSlider& DualSpinSlider::get_spinslider1()
+{
+    return _s1;
+}
+
+const SpinSlider& DualSpinSlider::get_spinslider2() const
+{
+    return _s2;
+}
+
+SpinSlider& DualSpinSlider::get_spinslider2()
+{
+    return _s2;
+}
+
+void DualSpinSlider::set_update_policy(const Gtk::UpdateType u)
+{
+    _s1.set_update_policy(u);
+    _s2.set_update_policy(u);
+}
+
+void DualSpinSlider::remove_scale()
+{
+    _s1.remove_scale();
+    _s2.remove_scale();
+}
+
+void DualSpinSlider::link_toggled()
+{
+    _s2.set_sensitive(!_link.get_active());
+    update_linked();
+}
+
+void DualSpinSlider::update_linked()
+{
+    if(_link.get_active())
+        _s2.set_value(_s1.get_value());
+}
+
 } // namespace Widget
 } // namespace UI
 } // namespace Inkscape