ageom.w = max(ageom.w, max_w+margin.left+margin.right);
ageom.h = max(ageom.h, total_h+margin.top+margin.bottom);
}
+ else if(part.get_name()=="slider")
+ autosize_child(slider, part, ageom);
}
void List::set_data(ListData &d)
void List::items_changed()
{
- check_view_range();
signal_autosize_changed.emit();
- reposition_items();
+ rebuild();
}
List::Item *List::create_item(unsigned index)
item = item_factory->create_item(index);
else
item = new BasicItem(data->get_string(index));
+ item->signal_autosize_changed.connect(sigc::bind(sigc::mem_fun(this, &List::item_autosize_changed), item));
add(*item);
- item->signal_autosize_changed.connect(sigc::mem_fun(this, &List::item_autosize_changed));
return item;
}
}
}
-void List::render_special(const Part &part, GL::Renderer &renderer) const
-{
- if(part.get_name()=="items")
- {
- for(unsigned i=first; (i<items.size() && items[i]->is_visible()); ++i)
- items[i]->render(renderer);
- }
- else if(part.get_name()=="slider")
- slider.render(renderer);
-}
-
-void List::button_press(int x, int y, unsigned btn)
-{
- Container::button_press(x, y, btn);
- if(click_focus && btn==1)
- {
- for(unsigned i=first; (i<items.size() && items[i]->is_visible()); ++i)
- if(click_focus==items[i])
- {
- set_selected_index(i);
- break;
- }
- }
-}
-
-void List::on_geometry_change()
-{
- reposition_slider();
- reposition_items();
-
- check_view_range();
-}
-
-void List::on_style_change()
-{
- if(!style)
- return;
-
- reposition_slider();
- reposition_items();
-
- check_view_range();
-}
-
-void List::reposition_slider()
-{
- if(!style)
- return;
-
- if(const Part *slider_part = style->get_part("slider"))
- {
- Geometry sgeom = slider_part->get_geometry();
- slider_part->get_alignment().apply(sgeom, geom, slider_part->get_margin());
- slider.set_geometry(sgeom);
- }
-}
-
-void List::item_autosize_changed()
-{
- signal_autosize_changed.emit();
- reposition_items();
-}
-
-void List::reposition_items()
+void List::rebuild_special(const Part &part)
{
- if(!style)
- return;
-
- if(const Part *items_part = style->get_part("items"))
+ if(part.get_name()=="slider")
+ reposition_child(slider, part);
+ else if(part.get_name()=="items")
{
- const Sides &margin = items_part->get_margin();
+ const Sides &margin = part.get_margin();
unsigned w = geom.w-min(geom.w, margin.left+margin.right);
unsigned y = geom.h-min(geom.h, margin.top);
for(unsigned i=0; i<items.size(); ++i)
items[i]->set_visible(false);
else
{
- Geometry igeom;
- items[i]->autosize(igeom);
+ Geometry igeom = items[i]->get_geometry();
if(igeom.h+margin.bottom<=y)
{
items[i]->set_visible(true);
}
}
}
+
+ check_view_range();
}
+
+ Widget::rebuild_special(part);
+}
+
+void List::render_special(const Part &part, GL::Renderer &renderer) const
+{
+ if(part.get_name()=="items")
+ {
+ for(unsigned i=first; (i<items.size() && items[i]->is_visible()); ++i)
+ items[i]->render(renderer);
+ }
+ else if(part.get_name()=="slider")
+ slider.render(renderer);
+}
+
+void List::button_press(int x, int y, unsigned btn)
+{
+ Container::button_press(x, y, btn);
+ if(click_focus && btn==1)
+ {
+ for(unsigned i=first; (i<items.size() && items[i]->is_visible()); ++i)
+ if(click_focus==items[i])
+ {
+ set_selected_index(i);
+ break;
+ }
+ }
+}
+
+void List::item_autosize_changed(Item *item)
+{
+ item->autosize();
+ signal_autosize_changed.emit();
+ rebuild();
}
void List::check_view_range()
if(max_scroll>0)
{
first = max_scroll-static_cast<unsigned>(value);
- reposition_items();
+ rebuild();
}
}