Robin Gareus
ad51c7c2ba
This is intended mainly for GNU/Linux distros who will remove GTK2 support in the near future.
488 lines
13 KiB
C++
488 lines
13 KiB
C++
// Generated by gmmproc 2.45.3 -- DO NOT MODIFY!
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#include <glibmm.h>
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#include <gdkmm/pixbufloader.h>
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#include <gdkmm/private/pixbufloader_p.h>
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// -*- c++ -*-
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/* $Id: pixbufloader.ccg,v 1.6 2006/05/11 11:40:23 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 <gdk/gdk.h>
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#include <gdk-pixbuf/gdk-pixbuf.h>
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namespace
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{
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/* We use this helper function in the constructor to be able to throw
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* before the base class' (Glib::Object) constructor is called.
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*/
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static GdkPixbufLoader* pixbuf_loader_create_with_type(const Glib::ustring& image_type, bool mime_type)
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{
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GError* error = 0;
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GdkPixbufLoader* loader = 0;
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if(mime_type)
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loader = gdk_pixbuf_loader_new_with_mime_type(image_type.c_str(), &error);
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else
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loader = gdk_pixbuf_loader_new_with_type(image_type.c_str(), &error);
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if(error)
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Glib::Error::throw_exception(error);
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return loader;
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}
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} // anonymous namespace
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namespace Gdk
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{
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PixbufLoader::PixbufLoader(const Glib::ustring& image_type, bool mime_type)
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:
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Glib::ObjectBase(0),
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Glib::Object((GObject*) pixbuf_loader_create_with_type(image_type, mime_type))
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{}
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} // namespace Gdk
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namespace
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{
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static const Glib::SignalProxyInfo PixbufLoader_signal_area_prepared_info =
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{
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"area_prepared",
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(GCallback) &Glib::SignalProxyNormal::slot0_void_callback,
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(GCallback) &Glib::SignalProxyNormal::slot0_void_callback
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};
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static void PixbufLoader_signal_area_updated_callback(GdkPixbufLoader* self, gint p0,gint p1,gint p2,gint p3,void* data)
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{
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using namespace Gdk;
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typedef sigc::slot< void,int,int,int,int > SlotType;
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PixbufLoader* obj = dynamic_cast<PixbufLoader*>(Glib::ObjectBase::_get_current_wrapper((GObject*) self));
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// Do not try to call a signal on a disassociated wrapper.
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if(obj)
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{
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try
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{
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if(sigc::slot_base *const slot = Glib::SignalProxyNormal::data_to_slot(data))
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(*static_cast<SlotType*>(slot))(p0
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, p1
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, p2
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, p3
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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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static const Glib::SignalProxyInfo PixbufLoader_signal_area_updated_info =
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{
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"area_updated",
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(GCallback) &PixbufLoader_signal_area_updated_callback,
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(GCallback) &PixbufLoader_signal_area_updated_callback
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};
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static const Glib::SignalProxyInfo PixbufLoader_signal_closed_info =
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{
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"closed",
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(GCallback) &Glib::SignalProxyNormal::slot0_void_callback,
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(GCallback) &Glib::SignalProxyNormal::slot0_void_callback
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};
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static void PixbufLoader_signal_size_prepared_callback(GdkPixbufLoader* self, gint p0,gint p1,void* data)
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{
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using namespace Gdk;
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typedef sigc::slot< void,int,int > SlotType;
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PixbufLoader* obj = dynamic_cast<PixbufLoader*>(Glib::ObjectBase::_get_current_wrapper((GObject*) self));
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// Do not try to call a signal on a disassociated wrapper.
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if(obj)
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{
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try
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{
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if(sigc::slot_base *const slot = Glib::SignalProxyNormal::data_to_slot(data))
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(*static_cast<SlotType*>(slot))(p0
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, p1
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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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static const Glib::SignalProxyInfo PixbufLoader_signal_size_prepared_info =
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{
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"size_prepared",
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(GCallback) &PixbufLoader_signal_size_prepared_callback,
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(GCallback) &PixbufLoader_signal_size_prepared_callback
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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<Gdk::PixbufLoader> wrap(GdkPixbufLoader* object, bool take_copy)
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{
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return Glib::RefPtr<Gdk::PixbufLoader>( dynamic_cast<Gdk::PixbufLoader*> (Glib::wrap_auto ((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 Gdk
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{
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/* The *_Class implementation: */
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const Glib::Class& PixbufLoader_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::Class has to know the class init function to clone custom types.
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class_init_func_ = &PixbufLoader_Class::class_init_function;
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// This is actually just optimized away, apparently with no harm.
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// Make sure that the parent type has been created.
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//CppClassParent::CppObjectType::get_type();
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// Create the wrapper type, with the same class/instance size as the base type.
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register_derived_type(gdk_pixbuf_loader_get_type());
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// Add derived versions of interfaces, if the C type implements any interfaces:
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}
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return *this;
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}
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void PixbufLoader_Class::class_init_function(void* g_class, void* class_data)
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{
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BaseClassType *const klass = static_cast<BaseClassType*>(g_class);
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CppClassParent::class_init_function(klass, class_data);
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klass->area_prepared = &area_prepared_callback;
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klass->area_updated = &area_updated_callback;
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klass->closed = &closed_callback;
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}
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void PixbufLoader_Class::area_prepared_callback(GdkPixbufLoader* self)
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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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obj->on_area_prepared();
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return;
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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_class_peek_parent(G_OBJECT_GET_CLASS(self)) // Get the parent class of the object class (The original underlying C class).
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);
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// Call the original underlying C function:
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if(base && base->area_prepared)
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(*base->area_prepared)(self);
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}
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void PixbufLoader_Class::area_updated_callback(GdkPixbufLoader* self, gint p0, gint p1, gint p2, gint p3)
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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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obj->on_area_updated(p0
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, p1
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, p2
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, p3
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);
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return;
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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_class_peek_parent(G_OBJECT_GET_CLASS(self)) // Get the parent class of the object class (The original underlying C class).
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);
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// Call the original underlying C function:
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if(base && base->area_updated)
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(*base->area_updated)(self, p0, p1, p2, p3);
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}
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void PixbufLoader_Class::closed_callback(GdkPixbufLoader* self)
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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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obj->on_closed();
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return;
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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_class_peek_parent(G_OBJECT_GET_CLASS(self)) // Get the parent class of the object class (The original underlying C class).
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);
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// Call the original underlying C function:
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if(base && base->closed)
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(*base->closed)(self);
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}
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Glib::ObjectBase* PixbufLoader_Class::wrap_new(GObject* object)
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{
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return new PixbufLoader((GdkPixbufLoader*)object);
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}
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/* The implementation: */
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GdkPixbufLoader* PixbufLoader::gobj_copy()
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{
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reference();
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return gobj();
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}
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PixbufLoader::PixbufLoader(const Glib::ConstructParams& construct_params)
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:
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Glib::Object(construct_params)
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{
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}
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PixbufLoader::PixbufLoader(GdkPixbufLoader* castitem)
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:
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Glib::Object((GObject*)(castitem))
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{}
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PixbufLoader::~PixbufLoader()
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{}
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PixbufLoader::CppClassType PixbufLoader::pixbufloader_class_; // initialize static member
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GType PixbufLoader::get_type()
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{
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return pixbufloader_class_.init().get_type();
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}
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GType PixbufLoader::get_base_type()
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{
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return gdk_pixbuf_loader_get_type();
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}
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PixbufLoader::PixbufLoader()
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:
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// Mark this class as non-derived to allow C++ vfuncs to be skipped.
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Glib::ObjectBase(0),
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Glib::Object(Glib::ConstructParams(pixbufloader_class_.init()))
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{
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}
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Glib::RefPtr<PixbufLoader> PixbufLoader::create()
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{
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return Glib::RefPtr<PixbufLoader>( new PixbufLoader() );
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}
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Glib::RefPtr<PixbufLoader> PixbufLoader::create(const Glib::ustring& image_type, bool mime_type)
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{
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return Glib::RefPtr<PixbufLoader>( new PixbufLoader(image_type, mime_type) );
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}
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void PixbufLoader::set_size(int width, int height)
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{
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gdk_pixbuf_loader_set_size(gobj(), width, height);
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}
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void PixbufLoader::write(const guint8* buf, gsize count)
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{
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GError* gerror = 0;
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gdk_pixbuf_loader_write(gobj(), (buf), count, &(gerror));
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if(gerror)
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::Glib::Error::throw_exception(gerror);
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}
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void PixbufLoader::close()
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{
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GError* gerror = 0;
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gdk_pixbuf_loader_close(gobj(), &(gerror));
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if(gerror)
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::Glib::Error::throw_exception(gerror);
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}
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Glib::RefPtr<Gdk::Pixbuf> PixbufLoader::get_pixbuf()
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{
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Glib::RefPtr<Gdk::Pixbuf> retvalue = Glib::wrap(gdk_pixbuf_loader_get_pixbuf(gobj()));
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if(retvalue)
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retvalue->reference(); //The function does not do a ref for us.
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return retvalue;
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}
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Glib::RefPtr<Gdk::PixbufAnimation> PixbufLoader::get_animation()
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{
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Glib::RefPtr<Gdk::PixbufAnimation> retvalue = Glib::wrap(gdk_pixbuf_loader_get_animation(gobj()));
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if(retvalue)
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retvalue->reference(); //The function does not do a ref for us.
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return retvalue;
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}
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PixbufFormat PixbufLoader::get_format() const
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{
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return PixbufFormat(gdk_pixbuf_loader_get_format(const_cast<GdkPixbufLoader*>(gobj())));
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}
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Glib::SignalProxy0< void > PixbufLoader::signal_area_prepared()
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{
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return Glib::SignalProxy0< void >(this, &PixbufLoader_signal_area_prepared_info);
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}
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Glib::SignalProxy4< void,int,int,int,int > PixbufLoader::signal_area_updated()
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{
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return Glib::SignalProxy4< void,int,int,int,int >(this, &PixbufLoader_signal_area_updated_info);
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}
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Glib::SignalProxy0< void > PixbufLoader::signal_closed()
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{
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return Glib::SignalProxy0< void >(this, &PixbufLoader_signal_closed_info);
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}
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Glib::SignalProxy2< void,int,int > PixbufLoader::signal_size_prepared()
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{
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return Glib::SignalProxy2< void,int,int >(this, &PixbufLoader_signal_size_prepared_info);
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}
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void Gdk::PixbufLoader::on_area_prepared()
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{
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BaseClassType *const base = static_cast<BaseClassType*>(
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g_type_class_peek_parent(G_OBJECT_GET_CLASS(gobject_)) // Get the parent class of the object class (The original underlying C class).
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);
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if(base && base->area_prepared)
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(*base->area_prepared)(gobj());
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}
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void Gdk::PixbufLoader::on_area_updated(int x, int y, int width, int height)
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{
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BaseClassType *const base = static_cast<BaseClassType*>(
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g_type_class_peek_parent(G_OBJECT_GET_CLASS(gobject_)) // Get the parent class of the object class (The original underlying C class).
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);
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if(base && base->area_updated)
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(*base->area_updated)(gobj(),x,y,width,height);
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}
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void Gdk::PixbufLoader::on_closed()
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{
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BaseClassType *const base = static_cast<BaseClassType*>(
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g_type_class_peek_parent(G_OBJECT_GET_CLASS(gobject_)) // Get the parent class of the object class (The original underlying C class).
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);
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if(base && base->closed)
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(*base->closed)(gobj());
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}
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} // namespace Gdk
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