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/* GXPSImageWriter

 *

 * Copyright (C) 2011  Carlos Garcia Campos <carlosgc@gnome.org>

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2.1 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

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

 */

 

#ifndef __GXPS_IMAGE_WRITER_H__

#define __GXPS_IMAGE_WRITER_H__

 

#include <stdio.h>

#include <glib-object.h>

 

G_BEGIN_DECLS

 

#define GXPS_TYPE_IMAGE_WRITER           (gxps_image_writer_get_type ())

#define GXPS_IMAGE_WRITER(obj)           (G_TYPE_CHECK_INSTANCE_CAST (obj, GXPS_TYPE_IMAGE_WRITER, GXPSImageWriter))

#define GXPS_IS_IMAGE_WRITER(obj)        (G_TYPE_CHECK_INSTANCE_TYPE (obj, GXPS_TYPE_IMAGE_WRITER))

#define GXPS_IMAGE_WRITER_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GXPS_TYPE_IMAGE_WRITER, GXPSImageWriterInterface))

 

typedef struct _GXPSImageWriter          GXPSImageWriter;

typedef struct _GXPSImageWriterInterface GXPSImageWriterInterface;

 

struct _GXPSImageWriterInterface {

        GTypeInterface g_iface;

 

        gboolean (* init)   (GXPSImageWriter *writer,

                             FILE            *fd,

                             guint            width,

                             guint            height,

                             guint            x_resolution,

                             guint            y_resolution);

        gboolean (* write)  (GXPSImageWriter *writer,

                             guchar          *row);

        gboolean (* finish) (GXPSImageWriter *writer);

};

 

GType    gxps_image_writer_get_type (void);

 

gboolean gxps_image_writer_init     (GXPSImageWriter *image_writer,

                                     FILE            *fd,

                                     guint            width,

                                     guint            height,

                                     guint            x_resolution,

                                     guint            y_resolution);

gboolean gxps_image_writer_write    (GXPSImageWriter *image_writer,

                                     guchar          *row);

gboolean gxps_image_writer_finish   (GXPSImageWriter *image_writer);

 

G_END_DECLS

 

#endif /* __GXPS_IMAGE_WRITER_H__ */