Robin Gareus
ad51c7c2ba
This is intended mainly for GNU/Linux distros who will remove GTK2 support in the near future.
335 lines
11 KiB
C++
335 lines
11 KiB
C++
// Generated by gmmproc 2.45.3 -- DO NOT MODIFY!
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#include <glibmm.h>
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#include <gtkmm/treedragsource.h>
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#include <gtkmm/private/treedragsource_p.h>
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// -*- c++ -*-
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/* $Id: treedragsource.ccg,v 1.4 2006/05/11 11:40:24 murrayc Exp $ */
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/* Copyright 1998-2002 The gtkmm Development Team
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <gtkmm/treepath.h>
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#include <gtkmm/selectiondata_private.h> //For SelectionData_WithoutOwnership
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#include <gtk/gtk.h>
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namespace Gtk
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{
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//This vfunc wrapper is manually written, so that we can use a temporary instance for the SelectionData& output parameter:
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gboolean TreeDragSource_Class::drag_data_get_vfunc_callback(GtkTreeDragSource* self, GtkTreePath* path, GtkSelectionData* selection_data)
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{
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CppObjectType *const obj = dynamic_cast<CppObjectType*>(
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Glib::ObjectBase::_get_current_wrapper((GObject*)self));
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// Non-gtkmmproc-generated custom classes implicitly call the default
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// Glib::ObjectBase constructor, which sets is_derived_. But gtkmmproc-
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// generated classes can use this optimisation, which avoids the unnecessary
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// parameter conversions if there is no possibility of the virtual function
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// being overridden:
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if(obj && obj->is_derived_())
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{
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try // Trap C++ exceptions which would normally be lost because this is a C callback.
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{
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// Call the virtual member method, which derived classes might override.
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SelectionData_WithoutOwnership temp_instance(selection_data);
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return static_cast<int>(obj->drag_data_get_vfunc(Gtk::TreePath(path, true), temp_instance));
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}
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catch(...)
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{
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Glib::exception_handlers_invoke();
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}
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}
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else
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{
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BaseClassType *const base = static_cast<BaseClassType*>(
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g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
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g_type_interface_peek(G_OBJECT_GET_CLASS(self), CppObjectType::get_type()) // Get the interface.
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) );
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// Call the original underlying C function:
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if(base && base->drag_data_get)
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return (*base->drag_data_get)(self, path, selection_data);
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}
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typedef gboolean RType;
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return RType();
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}
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bool Gtk::TreeDragSource::drag_data_get_vfunc(const TreeModel::Path& path, SelectionData& selection_data) const
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{
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BaseClassType *const base = static_cast<BaseClassType*>(
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g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
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g_type_interface_peek(G_OBJECT_GET_CLASS(gobject_), CppObjectType::get_type()) // Get the interface.
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) );
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if(base && base->drag_data_get)
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return (*base->drag_data_get)(const_cast<GtkTreeDragSource*>(gobj()),const_cast<GtkTreePath*>((path).gobj()), selection_data.gobj());
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typedef bool RType;
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return RType();
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}
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} //namespace Gtk
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namespace
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{
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} // anonymous namespace
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namespace Glib
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{
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Glib::RefPtr<Gtk::TreeDragSource> wrap(GtkTreeDragSource* object, bool take_copy)
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{
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return Glib::RefPtr<Gtk::TreeDragSource>( dynamic_cast<Gtk::TreeDragSource*> (Glib::wrap_auto_interface<Gtk::TreeDragSource> ((GObject*)(object), take_copy)) );
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//We use dynamic_cast<> in case of multiple inheritance.
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}
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} // namespace Glib
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namespace Gtk
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{
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/* The *_Class implementation: */
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const Glib::Interface_Class& TreeDragSource_Class::init()
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{
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if(!gtype_) // create the GType if necessary
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{
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// Glib::Interface_Class has to know the interface init function
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// in order to add interfaces to implementing types.
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class_init_func_ = &TreeDragSource_Class::iface_init_function;
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// We can not derive from another interface, and it is not necessary anyway.
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gtype_ = gtk_tree_drag_source_get_type();
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}
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return *this;
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}
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void TreeDragSource_Class::iface_init_function(void* g_iface, void*)
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{
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BaseClassType *const klass = static_cast<BaseClassType*>(g_iface);
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//This is just to avoid an "unused variable" warning when there are no vfuncs or signal handlers to connect.
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//This is a temporary fix until I find out why I can not seem to derive a GtkFileChooser interface. murrayc
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g_assert(klass != 0);
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klass->drag_data_get = &drag_data_get_vfunc_callback;
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klass->row_draggable = &row_draggable_vfunc_callback;
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klass->drag_data_delete = &drag_data_delete_vfunc_callback;
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}
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gboolean TreeDragSource_Class::row_draggable_vfunc_callback(GtkTreeDragSource* self, GtkTreePath* path)
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{
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Glib::ObjectBase *const obj_base = static_cast<Glib::ObjectBase*>(
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Glib::ObjectBase::_get_current_wrapper((GObject*)self));
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// Non-gtkmmproc-generated custom classes implicitly call the default
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// Glib::ObjectBase constructor, which sets is_derived_. But gtkmmproc-
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// generated classes can use this optimisation, which avoids the unnecessary
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// parameter conversions if there is no possibility of the virtual function
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// being overridden:
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if(obj_base && obj_base->is_derived_())
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{
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CppObjectType *const obj = dynamic_cast<CppObjectType* const>(obj_base);
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if(obj) // This can be NULL during destruction.
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{
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try // Trap C++ exceptions which would normally be lost because this is a C callback.
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{
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// Call the virtual member method, which derived classes might override.
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return static_cast<int>(obj->row_draggable_vfunc(Gtk::TreePath(path, true)
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));
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}
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catch(...)
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{
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Glib::exception_handlers_invoke();
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}
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}
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}
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BaseClassType *const base = static_cast<BaseClassType*>(
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g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
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g_type_interface_peek(G_OBJECT_GET_CLASS(self), CppObjectType::get_type()) // Get the interface.
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) );
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// Call the original underlying C function:
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if(base && base->row_draggable)
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{
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gboolean retval = (*base->row_draggable)(self, path);
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return retval;
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}
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typedef gboolean RType;
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return RType();
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}
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gboolean TreeDragSource_Class::drag_data_delete_vfunc_callback(GtkTreeDragSource* self, GtkTreePath* path)
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{
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Glib::ObjectBase *const obj_base = static_cast<Glib::ObjectBase*>(
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Glib::ObjectBase::_get_current_wrapper((GObject*)self));
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// Non-gtkmmproc-generated custom classes implicitly call the default
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// Glib::ObjectBase constructor, which sets is_derived_. But gtkmmproc-
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// generated classes can use this optimisation, which avoids the unnecessary
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// parameter conversions if there is no possibility of the virtual function
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// being overridden:
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if(obj_base && obj_base->is_derived_())
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{
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CppObjectType *const obj = dynamic_cast<CppObjectType* const>(obj_base);
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if(obj) // This can be NULL during destruction.
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{
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try // Trap C++ exceptions which would normally be lost because this is a C callback.
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{
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// Call the virtual member method, which derived classes might override.
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return static_cast<int>(obj->drag_data_delete_vfunc(Gtk::TreePath(path, true)
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));
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}
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catch(...)
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{
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Glib::exception_handlers_invoke();
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}
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}
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}
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BaseClassType *const base = static_cast<BaseClassType*>(
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g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
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g_type_interface_peek(G_OBJECT_GET_CLASS(self), CppObjectType::get_type()) // Get the interface.
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) );
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// Call the original underlying C function:
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if(base && base->drag_data_delete)
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{
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gboolean retval = (*base->drag_data_delete)(self, path);
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return retval;
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}
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typedef gboolean RType;
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return RType();
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}
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Glib::ObjectBase* TreeDragSource_Class::wrap_new(GObject* object)
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{
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return new TreeDragSource((GtkTreeDragSource*)(object));
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}
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/* The implementation: */
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TreeDragSource::TreeDragSource()
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:
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Glib::Interface(treedragsource_class_.init())
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{}
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TreeDragSource::TreeDragSource(GtkTreeDragSource* castitem)
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:
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Glib::Interface((GObject*)(castitem))
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{}
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TreeDragSource::TreeDragSource(const Glib::Interface_Class& interface_class)
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: Glib::Interface(interface_class)
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{
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}
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TreeDragSource::~TreeDragSource()
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{}
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// static
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void TreeDragSource::add_interface(GType gtype_implementer)
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{
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treedragsource_class_.init().add_interface(gtype_implementer);
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}
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TreeDragSource::CppClassType TreeDragSource::treedragsource_class_; // initialize static member
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GType TreeDragSource::get_type()
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{
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return treedragsource_class_.init().get_type();
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}
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GType TreeDragSource::get_base_type()
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{
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return gtk_tree_drag_source_get_type();
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}
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bool TreeDragSource::row_draggable(const TreeModel::Path& path) const
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{
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return gtk_tree_drag_source_row_draggable(const_cast<GtkTreeDragSource*>(gobj()), const_cast<GtkTreePath*>((path).gobj()));
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}
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bool TreeDragSource::drag_data_get(const TreeModel::Path& path, SelectionData& selection_data)
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{
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return gtk_tree_drag_source_drag_data_get(gobj(), const_cast<GtkTreePath*>((path).gobj()), (selection_data).gobj());
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}
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bool TreeDragSource::drag_data_delete(const TreeModel::Path& path)
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{
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return gtk_tree_drag_source_drag_data_delete(gobj(), const_cast<GtkTreePath*>((path).gobj()));
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}
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bool Gtk::TreeDragSource::row_draggable_vfunc(const TreeModel::Path& path) const
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{
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BaseClassType *const base = static_cast<BaseClassType*>(
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g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
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g_type_interface_peek(G_OBJECT_GET_CLASS(gobject_), CppObjectType::get_type()) // Get the interface.
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) );
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if(base && base->row_draggable)
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{
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bool retval((*base->row_draggable)(const_cast<GtkTreeDragSource*>(gobj()),const_cast<GtkTreePath*>((path).gobj())));
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return retval;
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}
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typedef bool RType;
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return RType();
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}
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bool Gtk::TreeDragSource::drag_data_delete_vfunc(const TreeModel::Path& path)
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{
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BaseClassType *const base = static_cast<BaseClassType*>(
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g_type_interface_peek_parent( // Get the parent interface of the interface (The original underlying C interface).
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g_type_interface_peek(G_OBJECT_GET_CLASS(gobject_), CppObjectType::get_type()) // Get the interface.
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) );
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if(base && base->drag_data_delete)
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{
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bool retval((*base->drag_data_delete)(gobj(),const_cast<GtkTreePath*>((path).gobj())));
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return retval;
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}
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typedef bool RType;
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return RType();
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}
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} // namespace Gtk
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