X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fdropdown.cpp;h=bcd501950a08aee01f584c925725717c5b83223b;hb=91997dd3189b93a67179822ec2fed5f2a7bddb74;hp=5901414f3a033a9ad786a537d70e93163840da4e;hpb=787dd5572e904a87686e7309401b86e0c528d823;p=libs%2Fgltk.git

diff --git a/source/dropdown.cpp b/source/dropdown.cpp
index 5901414..bcd5019 100644
--- a/source/dropdown.cpp
+++ b/source/dropdown.cpp
@@ -18,16 +18,11 @@ using namespace std;
 namespace Msp {
 namespace GLtk {
 
-Dropdown::Dropdown(const Resources &r):
-	Widget(r),
-	Container(r),
-	list(r),
+Dropdown::Dropdown():
 	dropped(false)
 {
 	add(list);
 	list.signal_item_selected.connect(sigc::mem_fun(this, &Dropdown::list_item_selected));
-
-	update_style();
 }
 
 void Dropdown::append(const string &item)
@@ -110,19 +105,16 @@ void Dropdown::on_geometry_change()
 	resize_list();
 }
 
+void Dropdown::on_style_change()
+{
+	resize_list();
+}
+
 void Dropdown::resize_list()
 {
-	// XXX This is a hack.
-	unsigned n_items = list.get_n_items();
-	const Style &stl = list.get_style();
-	const GL::Font &font = *stl.get_font();
-	unsigned h = min(max(n_items, 1U), 10U)*static_cast<unsigned>((font.get_ascent()-font.get_descent())*font.get_default_size());
-	if(const Part *items_part = stl.get_part("items"))
-	{
-		const Sides &margin = items_part->get_margin();
-		h += margin.top+margin.bottom;
-	}
-	list.set_geometry(Geometry(0, -h, geom.w, h));
+	list.autosize();
+	const Geometry &lgeom = list.get_geometry();
+	list.set_geometry(Geometry(0, -lgeom.h, max(geom.w, lgeom.w), lgeom.h));
 }
 
 void Dropdown::list_item_selected(unsigned index, const std::string &item)