forked from AuroraMiddleware/gtk
def700739d
We use a compilation symbol in our build to allow the inclusion of specific headers while building GTK, to avoid the need to include only the global header. Each namespace has its own compilation symbol because we used to have different libraries, and strict symbol visibility between libraries; now that we have a single library, and we can use private symbols across namespaces while building GTK, we should have a single compilation symbol, and simplify the build rules.
110 lines
5.5 KiB
C
110 lines
5.5 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 2017 Benjamin Otte
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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 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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __GTK_CONTENT_SERIALIZER_H__
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#define __GTK_CONTENT_SERIALIZER_H__
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#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gdk/gdk.h> can be included directly."
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#endif
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#include <gdk/gdkversionmacros.h>
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#include <gdk/gdktypes.h>
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G_BEGIN_DECLS
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#define GDK_TYPE_CONTENT_SERIALIZER (gdk_content_serializer_get_type ())
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#define GDK_CONTENT_SERIALIZER(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDK_TYPE_CONTENT_SERIALIZER, GdkContentSerializer))
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#define GDK_IS_CONTENT_SERIALIZER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDK_TYPE_CONTENT_SERIALIZER))
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/**
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* GdkContentSerializer:
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*
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* Should not be accessed directly.
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*/
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typedef struct _GdkContentSerializer GdkContentSerializer;
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/**
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* GdkContentSerializeFunc:
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* @serializer: a #GdkContentSerializer
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*
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* The type of a function that can be registered with gdk_content_register_serializer().
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* When the function gets called to operate on content, it can call functions on the
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* @serializer object to obtain the mime type, output stream, user data, etc. for its
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* operation.
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*/
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typedef void (* GdkContentSerializeFunc) (GdkContentSerializer *serializer);
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GDK_AVAILABLE_IN_ALL
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GType gdk_content_serializer_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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const char * gdk_content_serializer_get_mime_type (GdkContentSerializer *serializer);
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GDK_AVAILABLE_IN_ALL
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GType gdk_content_serializer_get_gtype (GdkContentSerializer *serializer);
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GDK_AVAILABLE_IN_ALL
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const GValue * gdk_content_serializer_get_value (GdkContentSerializer *serializer);
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GDK_AVAILABLE_IN_ALL
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GOutputStream * gdk_content_serializer_get_output_stream (GdkContentSerializer *serializer);
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GDK_AVAILABLE_IN_ALL
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int gdk_content_serializer_get_priority (GdkContentSerializer *serializer);
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GDK_AVAILABLE_IN_ALL
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GCancellable * gdk_content_serializer_get_cancellable (GdkContentSerializer *serializer);
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GDK_AVAILABLE_IN_ALL
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gpointer gdk_content_serializer_get_user_data (GdkContentSerializer *serializer);
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GDK_AVAILABLE_IN_ALL
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void gdk_content_serializer_set_task_data (GdkContentSerializer *serializer,
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gpointer data,
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GDestroyNotify notify);
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GDK_AVAILABLE_IN_ALL
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gpointer gdk_content_serializer_get_task_data (GdkContentSerializer *serializer);
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GDK_AVAILABLE_IN_ALL
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void gdk_content_serializer_return_success (GdkContentSerializer *serializer);
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GDK_AVAILABLE_IN_ALL
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void gdk_content_serializer_return_error (GdkContentSerializer *serializer,
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GError *error);
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GDK_AVAILABLE_IN_ALL
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GdkContentFormats * gdk_content_formats_union_serialize_gtypes (GdkContentFormats *formats);
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GDK_AVAILABLE_IN_ALL
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GdkContentFormats * gdk_content_formats_union_serialize_mime_types (GdkContentFormats *formats);
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GDK_AVAILABLE_IN_ALL
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void gdk_content_register_serializer (GType type,
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const char *mime_type,
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GdkContentSerializeFunc serialize,
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gpointer data,
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GDestroyNotify notify);
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GDK_AVAILABLE_IN_ALL
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void gdk_content_serialize_async (GOutputStream *stream,
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const char *mime_type,
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const GValue *value,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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GDK_AVAILABLE_IN_ALL
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gboolean gdk_content_serialize_finish (GAsyncResult *result,
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GError **error);
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G_END_DECLS
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#endif /* __GDK_CONTENT_SERIALIZER_H__ */
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