/* $Id$
This file is part of libmspgltk
-Copyright © 2007 Mikko Rasa, Mikkosoft Productions
+Copyright © 2007-2009 Mikko Rasa, Mikkosoft Productions
Distributed under the LGPL
*/
style(0),
state(NORMAL),
visible(true),
+ focusable(true),
parent(0)
{ }
update_style();
}
+void Widget::set_tooltip(const string &t)
+{
+ tooltip = t;
+}
+
void Widget::set_visible(bool v)
{
if(v==visible)
visible=v;
- if(!visible && parent)
- parent->child_hidden(*this);
+ signal_visibility_changed.emit(visible);
+}
+
+void Widget::set_focusable(bool f)
+{
+ focusable=f;
}
void Widget::set_focus()
if(!visible)
throw InvalidState("Can't set focus on invisible widget");
- parent->grab_focus(*this);
+ signal_request_focus.emit();
}
void Widget::render() const
for(PartSeq::const_iterator i=style->get_parts().begin(); i!=style->get_parts().end(); ++i)
{
if(i->get_name().empty())
- render_graphic(*i);
+ {
+ GL::PushMatrix push_;
+ i->render(geom, state);
+ }
else
render_special(*i);
}
GL::pop_matrix();
}
-void Widget::render_graphic(const Part &part) const
-{
- GL::push_matrix();
- part.render(geom, state);
- GL::pop_matrix();
-}
-
-void Widget::render_text(const Part &part, const string &text) const
-{
- const GL::Font *const font=style->get_font();
- const float font_size=font->get_default_size();
-
- Geometry rgeom;
- rgeom.w=static_cast<unsigned>(font->get_string_width(text)*font_size);
- rgeom.h=static_cast<unsigned>((font->get_ascent()-font->get_descent())*font_size);
- rgeom.y=static_cast<int>(-font->get_descent()*font_size);
- part.get_alignment().apply(rgeom, geom, part.get_margin());
-
- GL::push_matrix();
- GL::translate(rgeom.x, rgeom.y, 0);
- GL::scale_uniform(font_size);
-
- const GL::Color &color=style->get_font_color();
- GL::Immediate imm((GL::COLOR4_UBYTE, GL::TEXCOORD2, GL::VERTEX2));
- imm.color(color.r, color.g, color.b);
- font->draw_string(text, imm);
-
- GL::pop_matrix();
-}
-
void Widget::pointer_enter()
{
state|=HOVER;
on_style_change();
}
-void Widget::set_parent(Panel *p)
+void Widget::set_parent(Container *p)
{
if(parent && p)
- throw InvalidState("Widget is already in a Panel");
+ throw InvalidState("Widget is already in a Container");
parent=p;
on_reparent();
}
-void Widget::set_parent(Widget &w, Panel *p)
+void Widget::set_parent(Widget &w, Container *p)
{
w.set_parent(p);
}