-/* $Id$
-
-This file is part of libmspgltk
-Copyright © 2007-2011 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
#include <msp/gl/font.h>
#include "dropdown.h"
#include "list.h"
{
add(list);
list.signal_item_selected.connect(sigc::mem_fun(this, &Dropdown::list_item_selected));
+ list.signal_autosize_changed.connect(sigc::mem_fun(this, &Dropdown::list_autosize_changed));
}
void Dropdown::autosize()
return;
Widget::autosize();
+ list.autosize_all();
geom.w = max(geom.w, list.get_geometry().w);
if(const Part *text_part = style->get_part("text"))
{
const Sides &margin = text_part->get_margin();
- const GL::Font *font = style->get_font();
- float font_size = font->get_default_size();
- unsigned line_height = static_cast<unsigned>((font->get_ascent()-font->get_descent())*font_size);
+ const GL::Font &font = style->get_font();
+ float font_size = style->get_font_size();
+ unsigned line_height = static_cast<unsigned>((font.get_ascent()-font.get_descent())*font_size);
geom.h = max(geom.h, line_height+margin.top+margin.bottom);
}
+
+ rebuild();
}
void Dropdown::append(const string &item)
{
list.append(item);
- resize_list();
}
void Dropdown::insert(unsigned i, const string &v)
{
list.insert(i, v);
- resize_list();
}
void Dropdown::remove(unsigned i)
{
list.remove(i);
- resize_list();
}
void Dropdown::clear()
{
list.clear();
- resize_list();
}
unsigned Dropdown::get_n_items() const
return list.get_selected_index();
}
-void Dropdown::render_special(const Part &part) const
+void Dropdown::rebuild_special(const Part &part, CachedPart &cache)
{
if(part.get_name()=="text")
{
if(list.get_selected_index()>=0)
- Text(*style, list.get_selected()).render(part, geom);
+ Text(*style, list.get_selected()).build(part, geom, cache);
+ else
+ cache.texture = 0;
}
- else if(part.get_name()=="list" && dropped)
- list.render();
+}
+
+void Dropdown::render_special(const Part &part, GL::Renderer &renderer) const
+{
+ if(part.get_name()=="list" && dropped)
+ list.render(renderer);
}
void Dropdown::button_press(int x, int y, unsigned btn)
if(!click_focus)
{
dropped = false;
- state &= ~ACTIVE;
+ clear_state(ACTIVE);
signal_ungrab_pointer.emit();
}
}
else if(btn==1)
{
dropped = true;
- state |= ACTIVE;
+ set_state(ACTIVE);
signal_grab_pointer.emit();
}
}
resize_list();
}
+void Dropdown::list_autosize_changed()
+{
+ resize_list();
+ signal_autosize_changed.emit();
+}
+
void Dropdown::resize_list()
{
list.autosize_all();
if(dropped)
{
dropped = false;
- state &= ~ACTIVE;
+ clear_state(ACTIVE);
signal_ungrab_pointer.emit();
}
signal_item_selected.emit(index, item);
+ rebuild();
}