diff options
Diffstat (limited to 'libs/gtkmm2/gtk/gtkmm/treesortable.cc')
| -rw-r--r-- | libs/gtkmm2/gtk/gtkmm/treesortable.cc | 606 |
1 files changed, 606 insertions, 0 deletions
diff --git a/libs/gtkmm2/gtk/gtkmm/treesortable.cc b/libs/gtkmm2/gtk/gtkmm/treesortable.cc new file mode 100644 index 0000000000..3318bd4d0c --- /dev/null +++ b/libs/gtkmm2/gtk/gtkmm/treesortable.cc @@ -0,0 +1,606 @@ +// 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 + + |