diff options
Diffstat (limited to 'libs/gtkmm2/atk/atkmm/streamablecontent.cc')
| -rw-r--r-- | libs/gtkmm2/atk/atkmm/streamablecontent.cc | 306 |
1 files changed, 306 insertions, 0 deletions
diff --git a/libs/gtkmm2/atk/atkmm/streamablecontent.cc b/libs/gtkmm2/atk/atkmm/streamablecontent.cc new file mode 100644 index 0000000000..13916f861d --- /dev/null +++ b/libs/gtkmm2/atk/atkmm/streamablecontent.cc @@ -0,0 +1,306 @@ +// Generated by gtkmmproc -- DO NOT MODIFY! + +#include <atkmm/streamablecontent.h> +#include <atkmm/private/streamablecontent_p.h> + +// -*- c++ -*- +/* $Id$ */ + +/* Copyright 2003 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 <atkmm/object.h> +#include <atk/atkstreamablecontent.h> + + +namespace Atk +{ + + +} // namespace Atk + + +namespace +{ +} // anonymous namespace + + +namespace Glib +{ + +Glib::RefPtr<Atk::StreamableContent> wrap(AtkStreamableContent* object, bool take_copy) +{ + return Glib::RefPtr<Atk::StreamableContent>( dynamic_cast<Atk::StreamableContent*> (Glib::wrap_auto ((GObject*)(object), take_copy)) ); + //We use dynamic_cast<> in case of multiple inheritance. +} + +} // namespace Glib + + +namespace Atk +{ + + +/* The *_Class implementation: */ + +const Glib::Interface_Class& StreamableContent_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_ = &StreamableContent_Class::iface_init_function; + + // We can not derive from another interface, and it is not necessary anyway. + gtype_ = atk_streamable_content_get_type(); + } + + return *this; +} + +void StreamableContent_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_n_mime_types = &get_n_mime_types_vfunc_callback; + klass->get_mime_type = &get_mime_type_vfunc_callback; + klass->get_stream = &get_stream_vfunc_callback; +} + +int StreamableContent_Class::get_n_mime_types_vfunc_callback(AtkStreamableContent* 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 obj->get_n_mime_types_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->get_n_mime_types) + return (*base->get_n_mime_types)(self); + } + + typedef int RType; + return RType(); +} + +const gchar* StreamableContent_Class::get_mime_type_vfunc_callback(AtkStreamableContent* self, gint i) +{ + 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 obj->get_mime_type_vfunc(i +); + } + 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_mime_type) + return (*base->get_mime_type)(self, i); + } + + typedef const gchar* RType; + return RType(); +} + +GIOChannel* StreamableContent_Class::get_stream_vfunc_callback(AtkStreamableContent* self, const gchar* mime_type) +{ + 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 obj->get_stream_vfunc(Glib::convert_const_gchar_ptr_to_ustring(mime_type) +); + } + 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_stream) + return (*base->get_stream)(self, mime_type); + } + + typedef GIOChannel* RType; + return RType(); +} + + +Glib::ObjectBase* StreamableContent_Class::wrap_new(GObject* object) +{ + return new StreamableContent((AtkStreamableContent*)(object)); +} + + +/* The implementation: */ + +StreamableContent::StreamableContent() +: + Glib::Interface(streamablecontent_class_.init()) +{} + +StreamableContent::StreamableContent(AtkStreamableContent* castitem) +: + Glib::Interface((GObject*)(castitem)) +{} + +StreamableContent::~StreamableContent() +{} + +// static +void StreamableContent::add_interface(GType gtype_implementer) +{ + streamablecontent_class_.init().add_interface(gtype_implementer); +} + +StreamableContent::CppClassType StreamableContent::streamablecontent_class_; // initialize static member + +GType StreamableContent::get_type() +{ + return streamablecontent_class_.init().get_type(); +} + +GType StreamableContent::get_base_type() +{ + return atk_streamable_content_get_type(); +} + + +int StreamableContent::get_n_mime_types() const +{ + return atk_streamable_content_get_n_mime_types(const_cast<AtkStreamableContent*>(gobj())); +} + +Glib::ustring StreamableContent::get_mime_type(int i) const +{ + return Glib::convert_const_gchar_ptr_to_ustring(atk_streamable_content_get_mime_type(const_cast<AtkStreamableContent*>(gobj()), i)); +} + +Glib::RefPtr<Glib::IOChannel> StreamableContent::get_stream(const Glib::ustring& mime_type) +{ + return Glib::wrap(atk_streamable_content_get_stream(gobj(), mime_type.c_str())); +} + + +int Atk::StreamableContent::get_n_mime_types_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->get_n_mime_types) + return (*base->get_n_mime_types)(const_cast<AtkStreamableContent*>(gobj())); + + typedef int RType; + return RType(); +} + +const gchar* Atk::StreamableContent::get_mime_type_vfunc(int i) 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_mime_type) + return (*base->get_mime_type)(const_cast<AtkStreamableContent*>(gobj()),i); + + typedef const gchar* RType; + return RType(); +} + +GIOChannel* Atk::StreamableContent::get_stream_vfunc(const Glib::ustring& mime_type) +{ + 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_stream) + return (*base->get_stream)(gobj(),mime_type.c_str()); + + typedef GIOChannel* RType; + return RType(); +} + + +} // namespace Atk + + |