summaryrefslogtreecommitdiff
path: root/libs/gtkmm2/gtk/gtkmm/menushell.cc
diff options
context:
space:
mode:
Diffstat (limited to 'libs/gtkmm2/gtk/gtkmm/menushell.cc')
-rw-r--r--libs/gtkmm2/gtk/gtkmm/menushell.cc492
1 files changed, 492 insertions, 0 deletions
diff --git a/libs/gtkmm2/gtk/gtkmm/menushell.cc b/libs/gtkmm2/gtk/gtkmm/menushell.cc
new file mode 100644
index 0000000000..60cc879572
--- /dev/null
+++ b/libs/gtkmm2/gtk/gtkmm/menushell.cc
@@ -0,0 +1,492 @@
+// Generated by gtkmmproc -- DO NOT MODIFY!
+
+#include <gtkmm/menushell.h>
+#include <gtkmm/private/menushell_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.
+ */
+
+#include <gtk/gtkmenuitem.h>
+#include <gtk/gtkaccellabel.h>
+
+
+namespace Gtk
+{
+
+// All ctors are manually implemented just to initialize accel_window_.
+
+MenuShell::MenuShell()
+:
+ Glib::ObjectBase(0), //Mark this class as gtkmmproc-generated, rather than a custom class, to allow vfunc optimisations.
+ Gtk::Container(Glib::ConstructParams(menushell_class_.init(), (char*) 0)),
+ items_proxy_ (gobj()),
+ accel_window_ (0)
+{}
+
+MenuShell::MenuShell(const Glib::ConstructParams& construct_params)
+:
+ Glib::ObjectBase(0),
+ Gtk::Container (construct_params),
+ items_proxy_ (gobj()),
+ accel_window_ (0)
+{}
+
+MenuShell::MenuShell(GtkMenuShell* castitem)
+:
+ Gtk::Container((GtkContainer*) castitem),
+ items_proxy_ (gobj()),
+ accel_window_ (0)
+{}
+
+// TODO: Why do we need a custom dtor?
+MenuShell::~MenuShell()
+{}
+
+void MenuShell::accelerate(Window& window)
+{
+ // accel_window_ is used by menuitems that are added to the menushell
+ // after it has been accelerated.
+ accel_window_ = &window;
+
+ const MenuList::iterator items_end = items().end();
+
+ for(MenuList::iterator iter = items().begin(); iter != items_end; ++iter)
+ iter->accelerate(window);
+}
+
+void MenuShell::accelerate(Widget& parent)
+{
+ Gtk::Window* toplevel_window
+ = dynamic_cast<Gtk::Window*>(parent.get_toplevel());
+ if(toplevel_window)
+ accelerate(*toplevel_window);
+}
+
+MenuShell::MenuList& MenuShell::items()
+{
+ return items_proxy_;
+}
+
+const MenuShell::MenuList& MenuShell::items() const
+{
+ return items_proxy_;
+}
+
+void MenuShell_Class::insert_vfunc_callback(GtkMenuShell* self, GtkWidget* child, int position)
+{
+ try
+ {
+ MenuShell *const obj = dynamic_cast<MenuShell*>(
+ Glib::ObjectBase::_get_current_wrapper((GObject*) self));
+
+ // If MenuShell is accelerated initialize accelerators of new MenuItem.
+ if(obj && obj->accel_window_ && GTK_IS_MENU_ITEM(child))
+ {
+ Glib::wrap((GtkMenuItem*) child)->accelerate(*obj->accel_window_);
+ }
+ }
+ catch(...)
+ {
+ Glib::exception_handlers_invoke();
+ }
+
+ GtkMenuShellClass *const base = static_cast<GtkMenuShellClass*>(
+ g_type_class_peek_parent(G_OBJECT_GET_CLASS(self)));
+
+ if(base && base->insert)
+ (*base->insert)(self, child, position);
+}
+
+
+namespace Menu_Helpers
+{
+
+// List implementation:
+
+
+MenuList::iterator MenuList::insert(MenuList::iterator position, const Element& element)
+{
+ const Glib::RefPtr<Gtk::MenuItem> item = element.get_child();
+
+ g_return_val_if_fail(item != 0, position);
+ g_return_val_if_fail(gparent() != 0, position);
+
+ int pos = -1;
+
+ if(position.node_)
+ pos = g_list_position(glist(), position.node_);
+
+ gtk_menu_shell_insert(gparent(), item->Widget::gobj(), pos);
+
+ return --position;
+}
+
+void MenuList::remove(const_reference child)
+{
+ const Widget& widget = child;
+ remove(const_cast<Widget&>(widget));
+}
+
+void MenuList::remove(Widget& widget)
+{
+ //This is the same as the standard implementation,
+ //but we also unset the accel_label to avoid leaking its reference.
+
+ //If it is a Bin, (actually we're looking for a MenuItem):
+ if(GTK_IS_BIN(widget.gobj()))
+ {
+ //TODO: There is duplication here, with erase().
+ //If the child's child is an AccelLabel then unset its accel widget:
+ //This can't catch every possible AccelLabel in the hierarchy, but it
+ //will catch the ones that we create in MenuItem::MenuItem() without
+ //people being aware of it. People can take care of their own ones themselves.
+ Gtk::AccelLabel* pAccelLabel = dynamic_cast<Gtk::AccelLabel*>(dynamic_cast<Gtk::Bin&>(widget).get_child());
+ if(pAccelLabel) //If the child is an AccelLabel.
+ {
+ //The unset_accel_widget() method is not implemented in gtkmm until 2.4:
+ gtk_accel_label_set_accel_widget(pAccelLabel->gobj(), 0);
+ }
+ }
+
+ gtk_container_remove(GTK_CONTAINER(gparent_),
+ (GtkWidget*)(widget.gobj()));
+}
+
+MenuList::iterator MenuList::erase(iterator position)
+{
+ //Check that it is a valid iterator, to a real item:
+ if ( !position.node_|| (position == end()) )
+ return end();
+
+ //Get an iterator the the next item, to return:
+ iterator next = position;
+ next++;
+
+ GtkWidget* pChild = (GtkWidget*)(position->gobj());
+ if(GTK_IS_BIN(pChild)) //A MenuItem is a Bin.
+ {
+ //If the child's child is an AccelLabel then unset it's accel widget:
+ //This can't catch every possible AccelLabel in the hierarchy, but it
+ //will catch the ones that we create in MenuItem::MenuItem() without
+ //people being aware of it. People can take care of their own ones themselves.
+ GtkWidget* pChildOfChild = (GtkWidget*)gtk_bin_get_child(GTK_BIN(pChild));
+ if(GTK_IS_ACCEL_LABEL(pChildOfChild))
+ gtk_accel_label_set_accel_widget(GTK_ACCEL_LABEL(pChildOfChild), 0);
+ }
+
+ //Use GTK+ C function to remove it, by providing the GtkWidget*:
+ gtk_container_remove( GTK_CONTAINER(gparent_), pChild );
+
+ return next;
+}
+
+} // namespace Menu_Helpers
+
+} // namespace Gtk
+
+
+namespace
+{
+
+const Glib::SignalProxyInfo MenuShell_signal_deactivate_info =
+{
+ "deactivate",
+ (GCallback) &Glib::SignalProxyNormal::slot0_void_callback,
+ (GCallback) &Glib::SignalProxyNormal::slot0_void_callback
+};
+
+
+const Glib::SignalProxyInfo MenuShell_signal_selection_done_info =
+{
+ "selection_done",
+ (GCallback) &Glib::SignalProxyNormal::slot0_void_callback,
+ (GCallback) &Glib::SignalProxyNormal::slot0_void_callback
+};
+
+} // anonymous namespace
+
+
+namespace Glib
+{
+
+Gtk::MenuShell* wrap(GtkMenuShell* object, bool take_copy)
+{
+ return dynamic_cast<Gtk::MenuShell *> (Glib::wrap_auto ((GObject*)(object), take_copy));
+}
+
+} /* namespace Glib */
+
+namespace Gtk
+{
+
+
+/* The *_Class implementation: */
+
+const Glib::Class& MenuShell_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_ = &MenuShell_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_menu_shell_get_type());
+
+ // Add derived versions of interfaces, if the C type implements any interfaces:
+ }
+
+ return *this;
+}
+
+void MenuShell_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->insert = &insert_vfunc_callback;
+ klass->deactivate = &deactivate_callback;
+ klass->selection_done = &selection_done_callback;
+}
+
+
+void MenuShell_Class::deactivate_callback(GtkMenuShell* 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_deactivate();
+ }
+ catch(...)
+ {
+ Glib::exception_handlers_invoke();
+ }
+ }
+ else
+ {
+ 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->deactivate)
+ (*base->deactivate)(self);
+ }
+}
+
+void MenuShell_Class::selection_done_callback(GtkMenuShell* 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_selection_done();
+ }
+ catch(...)
+ {
+ Glib::exception_handlers_invoke();
+ }
+ }
+ else
+ {
+ 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->selection_done)
+ (*base->selection_done)(self);
+ }
+}
+
+
+Glib::ObjectBase* MenuShell_Class::wrap_new(GObject* o)
+{
+ return manage(new MenuShell((GtkMenuShell*)(o)));
+
+}
+
+
+/* The implementation: */
+
+MenuShell::CppClassType MenuShell::menushell_class_; // initialize static member
+
+GType MenuShell::get_type()
+{
+ return menushell_class_.init().get_type();
+}
+
+GType MenuShell::get_base_type()
+{
+ return gtk_menu_shell_get_type();
+}
+
+
+namespace Menu_Helpers
+{
+
+MenuList::MenuList()
+{}
+
+MenuList::MenuList(GtkMenuShell* gparent)
+: type_base((GObject*)gparent)
+{}
+
+MenuList::MenuList(const MenuList& src)
+:
+ type_base(src)
+{}
+
+MenuList& MenuList::operator=(const MenuList& src)
+{
+ type_base::operator=(src);
+ return *this;
+}
+
+GList*& MenuList::glist() const
+{
+ return ((GtkMenuShell*)gparent_)->children;
+}
+
+void MenuList::erase(iterator start, iterator stop)
+{
+ type_base::erase(start, stop);
+}
+
+GtkMenuShell* MenuList::gparent()
+{
+ return (GtkMenuShell*)type_base::gparent();
+}
+
+const GtkMenuShell* MenuList::gparent() const
+{
+ return (GtkMenuShell*)type_base::gparent();
+}
+
+MenuList::reference MenuList::operator[](size_type l) const
+{
+ return type_base::operator[](l);
+}
+
+} /* namespace Menu_Helpers */
+
+void MenuShell::append(MenuItem& menu_item)
+{
+ gtk_menu_shell_append(gobj(), (menu_item).Gtk::Widget::gobj());
+}
+
+void MenuShell::prepend(MenuItem& menu_item)
+{
+ gtk_menu_shell_prepend(gobj(), (menu_item).Gtk::Widget::gobj());
+}
+
+void MenuShell::insert(MenuItem& menu_item, int position)
+{
+ gtk_menu_shell_insert(gobj(), (menu_item).Gtk::Widget::gobj(), position);
+}
+
+void MenuShell::select_item(MenuItem& menu_item)
+{
+ gtk_menu_shell_select_item(gobj(), (menu_item).Gtk::Widget::gobj());
+}
+
+void MenuShell::deselect()
+{
+ gtk_menu_shell_deselect(gobj());
+}
+
+void MenuShell::activate_item(MenuItem& menu_item, bool force_deactivate)
+{
+ gtk_menu_shell_activate_item(gobj(), (menu_item).Gtk::Widget::gobj(), static_cast<int>(force_deactivate));
+}
+
+void MenuShell::select_first(bool search_sensitive)
+{
+ gtk_menu_shell_select_first(gobj(), static_cast<int>(search_sensitive));
+}
+
+void MenuShell::deactivate()
+{
+ gtk_menu_shell_deactivate(gobj());
+}
+
+void MenuShell::cancel()
+{
+ gtk_menu_shell_cancel(gobj());
+}
+
+
+Glib::SignalProxy0< void > MenuShell::signal_deactivate()
+{
+ return Glib::SignalProxy0< void >(this, &MenuShell_signal_deactivate_info);
+}
+
+Glib::SignalProxy0< void > MenuShell::signal_selection_done()
+{
+ return Glib::SignalProxy0< void >(this, &MenuShell_signal_selection_done_info);
+}
+
+
+void Gtk::MenuShell::on_deactivate()
+{
+ 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->deactivate)
+ (*base->deactivate)(gobj());
+}
+
+void Gtk::MenuShell::on_selection_done()
+{
+ 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->selection_done)
+ (*base->selection_done)(gobj());
+}
+
+
+} // namespace Gtk
+
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-23 08:47:56 +0000