1 #ifndef _GLIBMM_INTERFACE_H 2 #define _GLIBMM_INTERFACE_H 3 4 /* Copyright 2002 The gtkmm Development Team 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #include <glibmm/object.h> 21 22 namespace Glib 23 { 24 25 #ifndef DOXYGEN_SHOULD_SKIP_THIS 26 class GLIBMM_API Interface_Class; 27 #endif 28 29 // There is no base GInterface struct in Glib, though there is G_TYPE_INTERFACE enum value. 30 class GLIBMM_API Interface : virtual public Glib::ObjectBase 31 { 32 public: 33 #ifndef DOXYGEN_SHOULD_SKIP_THIS 34 using CppObjectType = Interface; 35 using CppClassType = Interface_Class; 36 using BaseClassType = GTypeInterface; 37 #endif /* DOXYGEN_SHOULD_SKIP_THIS */ 38 39 /** A Default constructor. 40 */ 41 Interface(); 42 43 Interface(Interface&& src) noexcept; 44 Interface& operator=(Interface&& src) noexcept; 45 46 /** Called by constructors of derived classes. Provide the result of 47 * the Class object's init() function to ensure that it is properly 48 * initialized. 49 * 50 * @param interface_class The Class object for the derived type. 51 */ 52 explicit Interface(const Glib::Interface_Class& interface_class); 53 54 /** Called by constructors of derived classes. 55 * 56 * @param castitem A C instance that will be wrapped by the new 57 * C++ instance. This does not take a reference, so call reference() 58 * if necessary. 59 */ 60 explicit Interface(GObject* castitem); 61 ~Interface() noexcept override; 62 63 // noncopyable 64 Interface(const Interface&) = delete; 65 Interface& operator=(const Interface&) = delete; 66 67 // void add_interface(GType gtype_implementer); 68 69 // Hook for translating API 70 // static Glib::Interface* wrap_new(GTypeInterface*); 71 72 #ifndef DOXYGEN_SHOULD_SKIP_THIS 73 static GType get_type() G_GNUC_CONST; 74 static GType get_base_type() G_GNUC_CONST; 75 #endif 76 gobj()77 inline GObject* gobj() { return gobject_; } gobj()78 inline const GObject* gobj() const { return gobject_; } 79 }; 80 81 GLIBMM_API 82 RefPtr<ObjectBase> wrap_interface(GObject* object, bool take_copy = false); 83 84 } // namespace Glib 85 86 #endif /* _GLIBMM_INTERFACE_H */ 87