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livetrax/libs/tk/ytkmm/item.cc

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// Generated by gmmproc 2.45.3 -- DO NOT MODIFY!
#undef GTK_DISABLE_DEPRECATED
#include <glibmm.h>
#include <gtkmm/item.h>
#include <gtkmm/private/item_p.h>
// -*- c++ -*-
/* $Id: item.ccg,v 1.1 2003/01/21 13:40:27 murrayc Exp $ */
/*
*
* Copyright 1998-2002 The gtkmm Development Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <gtk/gtk.h>
namespace
{
static const Glib::SignalProxyInfo Item_signal_select_info =
{
"select",
(GCallback) &Glib::SignalProxyNormal::slot0_void_callback,
(GCallback) &Glib::SignalProxyNormal::slot0_void_callback
};
static const Glib::SignalProxyInfo Item_signal_deselect_info =
{
"deselect",
(GCallback) &Glib::SignalProxyNormal::slot0_void_callback,
(GCallback) &Glib::SignalProxyNormal::slot0_void_callback
};
static const Glib::SignalProxyInfo Item_signal_toggle_info =
{
"toggle",
(GCallback) &Glib::SignalProxyNormal::slot0_void_callback,
(GCallback) &Glib::SignalProxyNormal::slot0_void_callback
};
} // anonymous namespace
namespace Glib
{
Gtk::Item* wrap(GtkItem* object, bool take_copy)
{
return dynamic_cast<Gtk::Item *> (Glib::wrap_auto ((GObject*)(object), take_copy));
}
} /* namespace Glib */
namespace Gtk
{
/* The *_Class implementation: */
const Glib::Class& Item_Class::init()
{
if(!gtype_) // create the GType if necessary
{
// Glib::Class has to know the class init function to clone custom types.
class_init_func_ = &Item_Class::class_init_function;
// This is actually just optimized away, apparently with no harm.
// Make sure that the parent type has been created.
//CppClassParent::CppObjectType::get_type();
// Create the wrapper type, with the same class/instance size as the base type.
register_derived_type(gtk_item_get_type());
// Add derived versions of interfaces, if the C type implements any interfaces:
}
return *this;
}
void Item_Class::class_init_function(void* g_class, void* class_data)
{
BaseClassType *const klass = static_cast<BaseClassType*>(g_class);
CppClassParent::class_init_function(klass, class_data);
klass->select = &select_callback;
klass->deselect = &deselect_callback;
klass->toggle = &toggle_callback;
}
void Item_Class::select_callback(GtkItem* self)
{
Glib::ObjectBase *const obj_base = static_cast<Glib::ObjectBase*>(
Glib::ObjectBase::_get_current_wrapper((GObject*)self));
// Non-gtkmmproc-generated custom classes implicitly call the default
// Glib::ObjectBase constructor, which sets is_derived_. But gtkmmproc-
// generated classes can use this optimisation, which avoids the unnecessary
// parameter conversions if there is no possibility of the virtual function
// being overridden:
if(obj_base && obj_base->is_derived_())
{
CppObjectType *const obj = dynamic_cast<CppObjectType* const>(obj_base);
if(obj) // This can be NULL during destruction.
{
try // Trap C++ exceptions which would normally be lost because this is a C callback.
{
// Call the virtual member method, which derived classes might override.
obj->on_select();
return;
}
catch(...)
{
Glib::exception_handlers_invoke();
}
}
}
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_class_peek_parent(G_OBJECT_GET_CLASS(self)) // Get the parent class of the object class (The original underlying C class).
);
// Call the original underlying C function:
if(base && base->select)
(*base->select)(self);
}
void Item_Class::deselect_callback(GtkItem* self)
{
Glib::ObjectBase *const obj_base = static_cast<Glib::ObjectBase*>(
Glib::ObjectBase::_get_current_wrapper((GObject*)self));
// Non-gtkmmproc-generated custom classes implicitly call the default
// Glib::ObjectBase constructor, which sets is_derived_. But gtkmmproc-
// generated classes can use this optimisation, which avoids the unnecessary
// parameter conversions if there is no possibility of the virtual function
// being overridden:
if(obj_base && obj_base->is_derived_())
{
CppObjectType *const obj = dynamic_cast<CppObjectType* const>(obj_base);
if(obj) // This can be NULL during destruction.
{
try // Trap C++ exceptions which would normally be lost because this is a C callback.
{
// Call the virtual member method, which derived classes might override.
obj->on_deselect();
return;
}
catch(...)
{
Glib::exception_handlers_invoke();
}
}
}
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_class_peek_parent(G_OBJECT_GET_CLASS(self)) // Get the parent class of the object class (The original underlying C class).
);
// Call the original underlying C function:
if(base && base->deselect)
(*base->deselect)(self);
}
void Item_Class::toggle_callback(GtkItem* self)
{
Glib::ObjectBase *const obj_base = static_cast<Glib::ObjectBase*>(
Glib::ObjectBase::_get_current_wrapper((GObject*)self));
// Non-gtkmmproc-generated custom classes implicitly call the default
// Glib::ObjectBase constructor, which sets is_derived_. But gtkmmproc-
// generated classes can use this optimisation, which avoids the unnecessary
// parameter conversions if there is no possibility of the virtual function
// being overridden:
if(obj_base && obj_base->is_derived_())
{
CppObjectType *const obj = dynamic_cast<CppObjectType* const>(obj_base);
if(obj) // This can be NULL during destruction.
{
try // Trap C++ exceptions which would normally be lost because this is a C callback.
{
// Call the virtual member method, which derived classes might override.
obj->on_toggle();
return;
}
catch(...)
{
Glib::exception_handlers_invoke();
}
}
}
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_class_peek_parent(G_OBJECT_GET_CLASS(self)) // Get the parent class of the object class (The original underlying C class).
);
// Call the original underlying C function:
if(base && base->toggle)
(*base->toggle)(self);
}
Glib::ObjectBase* Item_Class::wrap_new(GObject* o)
{
return manage(new Item((GtkItem*)(o)));
}
/* The implementation: */
Item::Item(const Glib::ConstructParams& construct_params)
:
Gtk::Bin(construct_params)
{
}
Item::Item(GtkItem* castitem)
:
Gtk::Bin((GtkBin*)(castitem))
{
}
Item::~Item()
{
destroy_();
}
Item::CppClassType Item::item_class_; // initialize static member
GType Item::get_type()
{
return item_class_.init().get_type();
}
GType Item::get_base_type()
{
return gtk_item_get_type();
}
void Item::select()
{
gtk_item_select(gobj());
}
void Item::deselect()
{
gtk_item_deselect(gobj());
}
void Item::toggle()
{
gtk_item_toggle(gobj());
}
Item::Item()
:
// Mark this class as non-derived to allow C++ vfuncs to be skipped.
Glib::ObjectBase(0),
Gtk::Bin(Glib::ConstructParams(item_class_.init()))
{
}
Glib::SignalProxy0< void > Item::signal_select()
{
return Glib::SignalProxy0< void >(this, &Item_signal_select_info);
}
Glib::SignalProxy0< void > Item::signal_deselect()
{
return Glib::SignalProxy0< void >(this, &Item_signal_deselect_info);
}
Glib::SignalProxy0< void > Item::signal_toggle()
{
return Glib::SignalProxy0< void >(this, &Item_signal_toggle_info);
}
void Gtk::Item::on_select()
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_class_peek_parent(G_OBJECT_GET_CLASS(gobject_)) // Get the parent class of the object class (The original underlying C class).
);
if(base && base->select)
(*base->select)(gobj());
}
void Gtk::Item::on_deselect()
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_class_peek_parent(G_OBJECT_GET_CLASS(gobject_)) // Get the parent class of the object class (The original underlying C class).
);
if(base && base->deselect)
(*base->deselect)(gobj());
}
void Gtk::Item::on_toggle()
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_class_peek_parent(G_OBJECT_GET_CLASS(gobject_)) // Get the parent class of the object class (The original underlying C class).
);
if(base && base->toggle)
(*base->toggle)(gobj());
}
} // namespace Gtk