X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fdropdown.cpp;h=ef0fa22f97c8f150009988b3487c716b1e576cf2;hb=1597579a34a8d87d4dea0a0cdc0895e6247b6126;hp=7dc0d3550bcaf7d8953ec2a8b5d1013355ad69fd;hpb=1d6cebd9f1795a22d6be47a7a049496b89de46f7;p=libs%2Fgltk.git

diff --git a/source/dropdown.cpp b/source/dropdown.cpp
index 7dc0d35..ef0fa22 100644
--- a/source/dropdown.cpp
+++ b/source/dropdown.cpp
@@ -25,11 +25,15 @@ Dropdown::Dropdown(ListData &d):
 
 void Dropdown::init()
 {
+	input_type = INPUT_NAVIGATION;
+
 	dropped = false;
 
 	add(list);
+	list.set_visible(false);
 	list.set_view_all();
 	list.signal_item_selected.connect(sigc::mem_fun(this, &Dropdown::list_item_selected));
+	list.signal_selection_cleared.connect(sigc::mem_fun(this, &Dropdown::list_selection_cleared));
 	list.signal_autosize_changed.connect(sigc::mem_fun(this, &Dropdown::list_autosize_changed));
 }
 
@@ -61,13 +65,6 @@ void Dropdown::autosize_special(const Part &part, Geometry &ageom) const
 	}
 }
 
-void Dropdown::set_selected_index(int index)
-{
-	list.set_selected_index(index);
-	if(index<0)
-		text.set(string());
-}
-
 void Dropdown::rebuild_special(const Part &part)
 {
 	if(part.get_name()=="text")
@@ -88,35 +85,64 @@ void Dropdown::button_press(int x, int y, unsigned btn)
 	{
 		Container::button_press(x, y, btn);
 		if(!click_focus)
-		{
-			dropped = false;
-			clear_state(ACTIVE);
-			signal_ungrab_pointer.emit();
-		}
+			close_list();
 	}
 	else if(btn==1)
+		open_list();
+}
+
+bool Dropdown::navigate(Navigation nav)
+{
+	if(dropped)
 	{
-		dropped = true;
-		resize_list();
-		set_state(ACTIVE);
-		signal_grab_pointer.emit();
+		if(nav==NAV_CANCEL)
+			close_list();
+		else
+			list.navigate(nav);
 	}
+	else if(nav==NAV_ACTIVATE)
+		open_list();
+	else
+		return false;
+
+	return true;
 }
 
 void Dropdown::on_geometry_change()
 {
-	resize_list();
+	if(dropped)
+		resize_list();
 }
 
 void Dropdown::on_style_change()
 {
 	text.set_style(style);
+	if(dropped)
+		resize_list();
+}
+
+void Dropdown::open_list()
+{
+	dropped = true;
+	list.set_visible(true);
 	resize_list();
+	set_state(ACTIVE);
+	set_input_focus(&list);
+	signal_grab_pointer.emit();
+}
+
+void Dropdown::close_list()
+{
+	dropped = false;
+	list.set_visible(false);
+	clear_state(ACTIVE);
+	signal_ungrab_pointer.emit();
 }
 
 void Dropdown::list_autosize_changed()
 {
-	resize_list();
+	if(dropped)
+		resize_list();
 	signal_autosize_changed.emit();
 }
 
@@ -168,6 +194,11 @@ void Dropdown::list_item_selected(unsigned index)
 	rebuild();
 }
 
+void Dropdown::list_selection_cleared()
+{
+	text.set(string());
+}
+
 
 Dropdown::Loader::Loader(Dropdown &d):
 	DataFile::DerivedObjectLoader<Dropdown, Widget::Loader>(d)