Mege trunk into powerpencilII

6 files changed, 23 insertions, 5 deletions

diff --git a/src/live_effects/parameter/parameter.cpp b/src/live_effects/parameter/parameter.cpp
index 319ab3fe8..497113e03 100644
--- a/src/live_effects/parameter/parameter.cpp
+++ b/src/live_effects/parameter/parameter.cpp
@@ -129,9 +129,6 @@ ScalarParam::param_update_default(const gchar * default_value)
 void
 ScalarParam::param_set_value(gdouble val)
 {
-    if (value != val) {
-        param_effect->upd_params = true;
-    }
     value = val;
     if (integer)
         value = round(value);
@@ -180,7 +177,7 @@ ScalarParam::param_set_undo(bool set_undo)
 Gtk::Widget *
 ScalarParam::param_newWidget()
 {
-    if(widget_is_visible){
+    if (widget_is_visible) {
         Inkscape::UI::Widget::RegisteredScalar *rsu = Gtk::manage( new Inkscape::UI::Widget::RegisteredScalar(
             param_label, param_tooltip, param_key, *param_wr, param_effect->getRepr(), param_effect->getSPDoc() ) );
 
@@ -192,6 +189,7 @@ ScalarParam::param_newWidget()
         if (add_slider) {
             rsu->addSlider();
         }
+        rsu->signal_button_release_event().connect(sigc::mem_fun (*this, &ScalarParam::on_button_release));
         if(_set_undo){
             rsu->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change scalar parameter"));
         }
@@ -201,6 +199,11 @@ ScalarParam::param_newWidget()
     }
 }
 
+bool ScalarParam::on_button_release(GdkEventButton* button_event) {
+    param_effect->upd_params = true;
+    return false;
+}
+
 void
 ScalarParam::param_set_digits(unsigned digits)
 {
diff --git a/src/live_effects/parameter/parameter.h b/src/live_effects/parameter/parameter.h
index 1586ef346..aa4212f15 100644
--- a/src/live_effects/parameter/parameter.h
+++ b/src/live_effects/parameter/parameter.h
@@ -141,6 +141,8 @@ protected:
     bool _set_undo;
 
 private:
+    bool on_button_release(GdkEventButton* button_event);
+
     ScalarParam(const ScalarParam&);
     ScalarParam& operator=(const ScalarParam&);
 };
diff --git a/src/live_effects/parameter/point.cpp b/src/live_effects/parameter/point.cpp
index da6edf812..ff5f59ce2 100644
--- a/src/live_effects/parameter/point.cpp
+++ b/src/live_effects/parameter/point.cpp
@@ -146,6 +146,7 @@ PointParam::param_newWidget()
     pointwdg->setValue( *this );
     pointwdg->clearProgrammatically();
     pointwdg->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change point parameter"));
+    pointwdg->signal_button_release_event().connect(sigc::mem_fun (*this, &PointParam::on_button_release));
 
     Gtk::HBox * hbox = Gtk::manage( new Gtk::HBox() );
     static_cast<Gtk::HBox*>(hbox)->pack_start(*pointwdg, true, true);
@@ -153,6 +154,11 @@ PointParam::param_newWidget()
     return dynamic_cast<Gtk::Widget *> (hbox);
 }
 
+bool PointParam::on_button_release(GdkEventButton* button_event) {
+    param_effect->upd_params = true;
+    return false;
+}
+
 void
 PointParam::set_oncanvas_looks(SPKnotShapeType shape, SPKnotModeType mode, guint32 color)
 {
diff --git a/src/live_effects/parameter/point.h b/src/live_effects/parameter/point.h
index 03256f6d0..6c5f8df65 100644
--- a/src/live_effects/parameter/point.h
+++ b/src/live_effects/parameter/point.h
@@ -57,6 +57,7 @@ public:
 private:
     PointParam(const PointParam&);
     PointParam& operator=(const PointParam&);
+    bool on_button_release(GdkEventButton* button_event);
     Geom::Point defvalue;
     bool liveupdate;
     KnotHolder *knoth;
diff --git a/src/live_effects/parameter/random.cpp b/src/live_effects/parameter/random.cpp
index c2c1b5440..4afa43c6e 100644
--- a/src/live_effects/parameter/random.cpp
+++ b/src/live_effects/parameter/random.cpp
@@ -103,7 +103,6 @@ RandomParam::param_update_default(const gchar * default_value){
 void
 RandomParam::param_set_value(gdouble val, long newseed)
 {
-    param_effect->upd_params = true;
     value = val;
     if (integer)
         value = round(value);
@@ -154,12 +153,18 @@ RandomParam::param_newWidget()
     }
     regrandom->setRange(min, max);
     regrandom->setProgrammatically = false;
+    regrandom->signal_button_release_event().connect(sigc::mem_fun (*this, &RandomParam::on_button_release));
 
     regrandom->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change random parameter"));
 
     return dynamic_cast<Gtk::Widget *> (regrandom);
 }
 
+bool RandomParam::on_button_release(GdkEventButton* button_event) {
+    param_effect->upd_params = true;
+    return false;
+}
+
 RandomParam::operator gdouble()
 {
     return rand() * value;
diff --git a/src/live_effects/parameter/random.h b/src/live_effects/parameter/random.h
index c10473e85..a2c3712a1 100644
--- a/src/live_effects/parameter/random.h
+++ b/src/live_effects/parameter/random.h
@@ -57,6 +57,7 @@ protected:
     gdouble defvalue;
 
 private:
+    bool on_button_release(GdkEventButton* button_event);
     long setup_seed(long);
     gdouble rand();