-/* $Id$
-
-This file is part of libmspgltk
-Copyright © 2007 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
#include "panel.h"
#include "part.h"
+#include "style.h"
#include "toggle.h"
using namespace std;
namespace Msp {
namespace GLtk {
-Toggle::Toggle(const Resources &r, const string &t):
- Widget(r),
- text(),
- pressed(false),
- value(false),
- exclusive(false)
+Toggle::Toggle(const string &t)
{
- update_style();
+ input_type = INPUT_NAVIGATION;
set_text(t);
}
+void Toggle::autosize_special(const Part &part, Geometry &ageom) const
+{
+ if(part.get_name()=="text")
+ text.autosize(part, ageom);
+}
+
void Toggle::set_text(const string &t)
{
- text=t;
+ text = t;
+ signal_autosize_changed.emit();
+ mark_rebuild();
}
void Toggle::set_exclusive(bool e)
{
- exclusive=e;
+ exclusive = e;
if(exclusive && value)
exclude_siblings();
}
+void Toggle::exclude_siblings()
+{
+ for(Widget *w: parent->get_children())
+ if(Toggle *tgl = dynamic_cast<Toggle *>(w))
+ if(tgl!=this && tgl->get_exclusive() && tgl->get_value())
+ tgl->set_value(false);
+}
+
void Toggle::set_value(bool v)
{
- value=v;
+ bool old_value = value;
+
+ value = v;
if(value)
{
- state|=ACTIVE;
+ set_state(ACTIVE);
if(exclusive && parent)
exclude_siblings();
}
else
- state&=~ACTIVE;
+ clear_state(ACTIVE);
+
+ if(value!=old_value)
+ signal_toggled.emit(value);
+}
+
+void Toggle::rebuild_special(const Part &part)
+{
+ if(part.get_name()=="text")
+ text.build(part, state, geom, part_cache);
}
void Toggle::button_press(int, int, unsigned btn)
{
if(btn==1)
- pressed=true;
+ pressed = true;
}
void Toggle::button_release(int x, int y, unsigned btn)
if(pressed && btn==1)
{
if(geom.is_inside_relative(x, y) && (!value || !exclusive))
- {
set_value(!value);
- signal_toggled.emit(value);
- }
- pressed=false;
+ pressed = false;
}
}
-void Toggle::render_special(const Part &part) const
+bool Toggle::navigate(Navigation nav)
{
- if(part.get_name()=="text")
- text.render(part, geom);
-}
+ if(nav==NAV_ACTIVATE)
+ {
+ if(!value || !exclusive)
+ set_value(!value);
+ return true;
+ }
-void Toggle::exclude_siblings()
-{
- const list<Widget *> &siblings=parent->get_children();
- for(list<Widget *>::const_iterator i=siblings.begin(); i!=siblings.end(); ++i)
- if(Toggle *tgl=dynamic_cast<Toggle *>(*i))
- if(tgl!=this && tgl->get_exclusive() && tgl->get_value())
- tgl->set_value(false);
+ return false;
}
void Toggle::on_style_change()
Toggle::Loader::Loader(Toggle &t):
- Widget::Loader(t)
+ DataFile::DerivedObjectLoader<Toggle, Widget::Loader>(t)
{
add("exclusive", &Toggle::exclusive);
add("text", &Loader::text);
add("value", &Toggle::value);
}
-Toggle &Toggle::Loader::get_object() const
-{
- return static_cast<Toggle &>(wdg);
-}
-
void Toggle::Loader::finish()
{
- Toggle &tgl=static_cast<Toggle &>(wdg);
- if(tgl.value)
- tgl.state|=ACTIVE;
- else
- tgl.state&=~ACTIVE;
+ obj.set_state(ACTIVE, (obj.value ? ACTIVE : NORMAL));
}
void Toggle::Loader::text(const string &t)
{
- static_cast<Toggle &>(wdg).text=t;
+ obj.text = t;
}
} // namespace GLtk