update retinexadd with master 4d6833c

rtgui/popupbutton.cc

@@ -21,6 +21,8 @@
 
 #include "popupbutton.h"
 
+#include <gtkmm/box.h>
+
 /*
  * PopUpButton::PopUpButton (const Glib::ustring& label, bool imgRight)
  *
@@ -28,8 +30,14 @@
  *
  * Parameters:
  *      label = label displayed in the button
+ *      nextOnClicked = selects the next entry if the button is clicked
  */
-PopUpButton::PopUpButton (const Glib::ustring& label) : Gtk::Button(), PopUpCommon(this, label) { }
+PopUpButton::PopUpButton (const Glib::ustring& label, bool nextOnClicked)
+    : Gtk::Button ()
+    , PopUpCommon (this, label)
+    , nextOnClicked(nextOnClicked)
+{
+}
 
 void PopUpButton::show()
 {
@@ -39,3 +47,27 @@ void PopUpButton::set_tooltip_text (const Glib::ustring &text)
 {
     PopUpCommon::set_tooltip_text (text);
 }
+
+void PopUpButton::set_sensitive (bool isSensitive)
+{
+    buttonGroup->set_sensitive(isSensitive);
+}
+
+bool PopUpButton::on_button_release_event (GdkEventButton* event)
+{
+    if (nextOnClicked && getEntryCount () > 1)
+    {
+        const int last = getEntryCount () - 1;
+        int next = getSelected ();
+
+        if (event->state & GDK_SHIFT_MASK) {
+            next = next > 0 ? next - 1 : last;
+        } else {
+            next = next < last ? next + 1 : 0;
+        }
+
+        entrySelected (next);
+    }
+
+    return Gtk::Button::on_button_release_event(event);
+}