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livetrax/libs/gtkmm2/gtk/gtkmm/treesortable.cc

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// Generated by gtkmmproc -- DO NOT MODIFY!
#include <gtkmm/treesortable.h>
#include <gtkmm/private/treesortable_p.h>
// -*- c++ -*-
/* $Id$ */
/* 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 Library General Public
* License as published by the Free Software Foundation; either
* version 2 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
namespace
{
// This Signal Proxy allows the C++ coder to specify a sigc::slot instead of a static function.
class SignalProxy_Compare
{
public:
typedef Gtk::TreeSortable::SlotCompare SlotType;
explicit SignalProxy_Compare(const SlotType& slot);
~SignalProxy_Compare();
static int gtk_callback(GtkTreeModel* model, GtkTreeIter* lhs, GtkTreeIter* rhs, void* data);
static void gtk_callback_destroy(void* data);
private:
SlotType slot_;
};
SignalProxy_Compare::SignalProxy_Compare(const SlotType& slot)
:
slot_ (slot)
{}
SignalProxy_Compare::~SignalProxy_Compare()
{}
int SignalProxy_Compare::gtk_callback(GtkTreeModel* model, GtkTreeIter* lhs, GtkTreeIter* rhs, void* data)
{
SignalProxy_Compare *const self = static_cast<SignalProxy_Compare*>(data);
try
{
// use Slot::operator()
return (self->slot_)(Gtk::TreeIter(model, lhs), Gtk::TreeIter(model, rhs));
}
catch(...)
{
Glib::exception_handlers_invoke();
}
return 0;
}
void SignalProxy_Compare::gtk_callback_destroy(void* data)
{
delete static_cast<SignalProxy_Compare*>(data);
}
} // anonymous namespace
namespace Gtk
{
void TreeSortable::set_sort_func(int sort_column_id, const SlotCompare& slot)
{
SignalProxy_Compare *const pSignalProxy = new SignalProxy_Compare(slot);
gtk_tree_sortable_set_sort_func(
gobj(), sort_column_id,
&SignalProxy_Compare::gtk_callback, pSignalProxy,
&SignalProxy_Compare::gtk_callback_destroy);
}
void TreeSortable::set_sort_func(const Gtk::TreeModelColumnBase& sort_column, const SlotCompare& slot)
{
set_sort_func(sort_column.index(), slot);
}
void TreeSortable::set_default_sort_func(const SlotCompare& slot)
{
SignalProxy_Compare *const pSignalProxy = new SignalProxy_Compare(slot);
gtk_tree_sortable_set_default_sort_func(
gobj(),
&SignalProxy_Compare::gtk_callback, pSignalProxy,
&SignalProxy_Compare::gtk_callback_destroy);
}
void TreeSortable::unset_default_sort_func()
{
gtk_tree_sortable_set_default_sort_func(
gobj(), 0, 0, 0); /* See GTK+ docs about the 0s. */
}
//deprecated:
void TreeSortable::set_sort_column_id(const TreeModelColumnBase& sort_column, SortType order)
{
set_sort_column(sort_column, order);
}
//deprecated:
void TreeSortable::set_sort_column_id(int sort_column_id, SortType order)
{
set_sort_column(sort_column_id, order);
}
} // namespace Gtk
namespace
{
const Glib::SignalProxyInfo TreeSortable_signal_sort_column_changed_info =
{
"sort_column_changed",
(GCallback) &Glib::SignalProxyNormal::slot0_void_callback,
(GCallback) &Glib::SignalProxyNormal::slot0_void_callback
};
} // anonymous namespace
namespace Glib
{
Glib::RefPtr<Gtk::TreeSortable> wrap(GtkTreeSortable* object, bool take_copy)
{
return Glib::RefPtr<Gtk::TreeSortable>( dynamic_cast<Gtk::TreeSortable*> (Glib::wrap_auto ((GObject*)(object), take_copy)) );
//We use dynamic_cast<> in case of multiple inheritance.
}
} // namespace Glib
namespace Gtk
{
/* The *_Class implementation: */
const Glib::Interface_Class& TreeSortable_Class::init()
{
if(!gtype_) // create the GType if necessary
{
// Glib::Interface_Class has to know the interface init function
// in order to add interfaces to implementing types.
class_init_func_ = &TreeSortable_Class::iface_init_function;
// We can not derive from another interface, and it is not necessary anyway.
gtype_ = gtk_tree_sortable_get_type();
}
return *this;
}
void TreeSortable_Class::iface_init_function(void* g_iface, void*)
{
BaseClassType *const klass = static_cast<BaseClassType*>(g_iface);
//This is just to avoid an "unused variable" warning when there are no vfuncs or signal handlers to connect.
//This is a temporary fix until I find out why I can not seem to derive a GtkFileChooser interface. murrayc
g_assert(klass != 0);
klass->get_sort_column_id = &get_sort_column_id_vfunc_callback;
klass->set_sort_column_id = &set_sort_column_id_vfunc_callback;
klass->set_sort_func = &set_sort_func_vfunc_callback;
klass->set_default_sort_func = &set_default_sort_func_vfunc_callback;
klass->has_default_sort_func = &has_default_sort_func_vfunc_callback;
klass->sort_column_changed = &sort_column_changed_vfunc_callback;
klass->sort_column_changed = &sort_column_changed_callback;
}
gboolean TreeSortable_Class::get_sort_column_id_vfunc_callback(GtkTreeSortable* self, int* sort_column_id, GtkSortType* order)
{
CppObjectType *const obj = dynamic_cast<CppObjectType*>(
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 && obj->is_derived_())
{
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.
return static_cast<int>(obj->get_sort_column_id_vfunc(sort_column_id, ((SortType*) (order))
));
}
catch(...)
{
Glib::exception_handlers_invoke();
}
}
else
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
g_type_interface_peek(G_OBJECT_GET_CLASS(self), CppObjectType::get_type()) // Get the interface.
) );
// Call the original underlying C function:
if(base && base->get_sort_column_id)
return (*base->get_sort_column_id)(self, sort_column_id, order);
}
typedef gboolean RType;
return RType();
}
void TreeSortable_Class::set_sort_column_id_vfunc_callback(GtkTreeSortable* self, int sort_column_id, GtkSortType order)
{
CppObjectType *const obj = dynamic_cast<CppObjectType*>(
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 && obj->is_derived_())
{
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->set_sort_column_id_vfunc(sort_column_id, ((SortType)(order))
);
}
catch(...)
{
Glib::exception_handlers_invoke();
}
}
else
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
g_type_interface_peek(G_OBJECT_GET_CLASS(self), CppObjectType::get_type()) // Get the interface.
) );
// Call the original underlying C function:
if(base && base->set_sort_column_id)
(*base->set_sort_column_id)(self, sort_column_id, order);
}
}
void TreeSortable_Class::set_sort_func_vfunc_callback(GtkTreeSortable* self, int sort_column_id, GtkTreeIterCompareFunc func, gpointer data, GtkDestroyNotify destroy)
{
CppObjectType *const obj = dynamic_cast<CppObjectType*>(
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 && obj->is_derived_())
{
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->set_sort_func_vfunc(sort_column_id, func, data
, destroy);
}
catch(...)
{
Glib::exception_handlers_invoke();
}
}
else
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
g_type_interface_peek(G_OBJECT_GET_CLASS(self), CppObjectType::get_type()) // Get the interface.
) );
// Call the original underlying C function:
if(base && base->set_sort_func)
(*base->set_sort_func)(self, sort_column_id, func, data, destroy);
}
}
void TreeSortable_Class::set_default_sort_func_vfunc_callback(GtkTreeSortable* self, GtkTreeIterCompareFunc func, gpointer data, GtkDestroyNotify destroy)
{
CppObjectType *const obj = dynamic_cast<CppObjectType*>(
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 && obj->is_derived_())
{
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->set_default_sort_func_vfunc(func, data
, destroy);
}
catch(...)
{
Glib::exception_handlers_invoke();
}
}
else
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
g_type_interface_peek(G_OBJECT_GET_CLASS(self), CppObjectType::get_type()) // Get the interface.
) );
// Call the original underlying C function:
if(base && base->set_default_sort_func)
(*base->set_default_sort_func)(self, func, data, destroy);
}
}
gboolean TreeSortable_Class::has_default_sort_func_vfunc_callback(GtkTreeSortable* self)
{
CppObjectType *const obj = dynamic_cast<CppObjectType*>(
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 && obj->is_derived_())
{
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.
return static_cast<int>(obj->has_default_sort_func_vfunc());
}
catch(...)
{
Glib::exception_handlers_invoke();
}
}
else
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
g_type_interface_peek(G_OBJECT_GET_CLASS(self), CppObjectType::get_type()) // Get the interface.
) );
// Call the original underlying C function:
if(base && base->has_default_sort_func)
return (*base->has_default_sort_func)(self);
}
typedef gboolean RType;
return RType();
}
void TreeSortable_Class::sort_column_changed_vfunc_callback(GtkTreeSortable* self)
{
CppObjectType *const obj = dynamic_cast<CppObjectType*>(
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 && obj->is_derived_())
{
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->sort_column_changed_vfunc();
}
catch(...)
{
Glib::exception_handlers_invoke();
}
}
else
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
g_type_interface_peek(G_OBJECT_GET_CLASS(self), CppObjectType::get_type()) // Get the interface.
) );
// Call the original underlying C function:
if(base && base->sort_column_changed)
(*base->sort_column_changed)(self);
}
}
void TreeSortable_Class::sort_column_changed_callback(GtkTreeSortable* self)
{
CppObjectType *const obj = dynamic_cast<CppObjectType*>(
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 && obj->is_derived_())
{
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_sort_column_changed();
}
catch(...)
{
Glib::exception_handlers_invoke();
}
}
else
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
g_type_interface_peek(G_OBJECT_GET_CLASS(self), CppObjectType::get_type()) // Get the interface.
) );
// Call the original underlying C function:
if(base && base->sort_column_changed)
(*base->sort_column_changed)(self);
}
}
Glib::ObjectBase* TreeSortable_Class::wrap_new(GObject* object)
{
return new TreeSortable((GtkTreeSortable*)(object));
}
/* The implementation: */
TreeSortable::TreeSortable()
:
Glib::Interface(treesortable_class_.init())
{}
TreeSortable::TreeSortable(GtkTreeSortable* castitem)
:
Glib::Interface((GObject*)(castitem))
{}
TreeSortable::~TreeSortable()
{}
// static
void TreeSortable::add_interface(GType gtype_implementer)
{
treesortable_class_.init().add_interface(gtype_implementer);
}
TreeSortable::CppClassType TreeSortable::treesortable_class_; // initialize static member
GType TreeSortable::get_type()
{
return treesortable_class_.init().get_type();
}
GType TreeSortable::get_base_type()
{
return gtk_tree_sortable_get_type();
}
bool TreeSortable::get_sort_column_id(int& sort_column_id, SortType& order) const
{
return gtk_tree_sortable_get_sort_column_id(const_cast<GtkTreeSortable*>(gobj()), &sort_column_id, ((GtkSortType*) &(order)));
}
void TreeSortable::set_sort_column(const TreeModelColumnBase& sort_column_id, SortType order)
{
gtk_tree_sortable_set_sort_column_id(gobj(), (sort_column_id).index(), ((GtkSortType)(order)));
}
void TreeSortable::set_sort_column(int sort_column_id, SortType order)
{
gtk_tree_sortable_set_sort_column_id(gobj(), sort_column_id, ((GtkSortType)(order)));
}
bool TreeSortable::has_default_sort_func() const
{
return gtk_tree_sortable_has_default_sort_func(const_cast<GtkTreeSortable*>(gobj()));
}
void TreeSortable::sort_column_changed()
{
gtk_tree_sortable_sort_column_changed(gobj());
}
Glib::SignalProxy0< void > TreeSortable::signal_sort_column_changed()
{
return Glib::SignalProxy0< void >(this, &TreeSortable_signal_sort_column_changed_info);
}
void Gtk::TreeSortable::on_sort_column_changed()
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
g_type_interface_peek(G_OBJECT_GET_CLASS(gobject_), CppObjectType::get_type()) // Get the interface.
) );
if(base && base->sort_column_changed)
(*base->sort_column_changed)(gobj());
}
bool Gtk::TreeSortable::get_sort_column_id_vfunc(int* sort_column_id, SortType* order) const
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
g_type_interface_peek(G_OBJECT_GET_CLASS(gobject_), CppObjectType::get_type()) // Get the interface.
) );
if(base && base->get_sort_column_id)
return (*base->get_sort_column_id)(const_cast<GtkTreeSortable*>(gobj()),sort_column_id,((GtkSortType*) (order)));
typedef bool RType;
return RType();
}
void Gtk::TreeSortable::set_sort_column_id_vfunc(int sort_column_id, SortType order)
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
g_type_interface_peek(G_OBJECT_GET_CLASS(gobject_), CppObjectType::get_type()) // Get the interface.
) );
if(base && base->set_sort_column_id)
(*base->set_sort_column_id)(gobj(),sort_column_id,((GtkSortType)(order)));
}
void Gtk::TreeSortable::set_sort_func_vfunc(int sort_column_id, GtkTreeIterCompareFunc func, void* data, GtkDestroyNotify destroy)
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
g_type_interface_peek(G_OBJECT_GET_CLASS(gobject_), CppObjectType::get_type()) // Get the interface.
) );
if(base && base->set_sort_func)
(*base->set_sort_func)(gobj(),sort_column_id,func,data,destroy);
}
void Gtk::TreeSortable::set_default_sort_func_vfunc(GtkTreeIterCompareFunc func, void* data, GtkDestroyNotify destroy)
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
g_type_interface_peek(G_OBJECT_GET_CLASS(gobject_), CppObjectType::get_type()) // Get the interface.
) );
if(base && base->set_default_sort_func)
(*base->set_default_sort_func)(gobj(),func,data,destroy);
}
bool Gtk::TreeSortable::has_default_sort_func_vfunc() const
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
g_type_interface_peek(G_OBJECT_GET_CLASS(gobject_), CppObjectType::get_type()) // Get the interface.
) );
if(base && base->has_default_sort_func)
return (*base->has_default_sort_func)(const_cast<GtkTreeSortable*>(gobj()));
typedef bool RType;
return RType();
}
void Gtk::TreeSortable::sort_column_changed_vfunc() const
{
BaseClassType *const base = static_cast<BaseClassType*>(
g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
g_type_interface_peek(G_OBJECT_GET_CLASS(gobject_), CppObjectType::get_type()) // Get the interface.
) );
if(base && base->sort_column_changed)
(*base->sort_column_changed)(const_cast<GtkTreeSortable*>(gobj()));
}
} // namespace Gtk