}
void Widget::autosize()
+{
+ Geometry ageom;
+ autosize(ageom);
+ set_geometry(ageom);
+}
+
+void Widget::autosize(Geometry &ageom) const
{
if(!style)
return;
- Geometry ageom;
+ ageom = Geometry(geom.x, geom.y, 0, 0);
const Style::PartSeq &parts = style->get_parts();
for(Style::PartSeq::const_iterator i=parts.begin(); i!=parts.end(); ++i)
{
else
autosize_special(*i, ageom);
}
-
- set_geometry(ageom);
}
void Widget::set_geometry(const Geometry &g)
}
}
+void Widget::map_coords_to_ancestor(int &x, int &y, const Widget &ancestor) const
+{
+ for(const Widget *w=this; w; w=w->get_parent())
+ {
+ if(w==&ancestor)
+ return;
+
+ const Geometry &wgeom = w->get_geometry();
+ x += wgeom.x;
+ y += wgeom.y;
+ }
+
+ throw hierarchy_error("not an ancestor");
+}
+
void Widget::set_parent(Container *p)
{
if(parent && p)
signal_request_focus.emit();
}
+void Widget::set_enabled(bool e)
+{
+ set_state(DISABLED, (e ? NORMAL : DISABLED));
+}
+
void Widget::set_state(State mask, State bits)
{
+ State old_state = state;
state = (state&~mask)|bits;
- rebuild();
+ if(style && style->compare_states(old_state, state))
+ rebuild();
}
void Widget::rebuild()
if(!style)
return;
- part_cache.clear();
+ part_cache.begin_rebuild();
const Style::PartSeq &parts = style->get_parts();
for(Style::PartSeq::const_iterator i=parts.begin(); i!=parts.end(); ++i)
{
else
rebuild_special(*i);
}
+ part_cache.end_rebuild();
}
void Widget::rebuild_special(const Part &part)