/usr/include/rawstudio-2.0/rs-output.h is in rawstudio 2.0-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* * Copyright (C) 2006-2011 Anders Brander <anders@brander.dk>,
* * Anders Kvist <akv@lnxbx.dk> and Klaus Post <klauspost@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef RS_OUTPUT_H
#define RS_OUTPUT_H
#include "rawstudio.h"
#include <glib-object.h>
G_BEGIN_DECLS
/**
* Convenience macro to define generic output module
*/
#define RS_DEFINE_OUTPUT(type_name, TypeName) \
static GType type_name##_get_type (GTypeModule *module); \
static void type_name##_class_init(TypeName##Class *klass); \
static void type_name##_init(TypeName *output); \
static GType type_name##_type = 0; \
static GType \
type_name##_get_type(GTypeModule *module) \
{ \
if (!type_name##_type) \
{ \
static const GTypeInfo output_info = \
{ \
sizeof (TypeName##Class), \
(GBaseInitFunc) NULL, \
(GBaseFinalizeFunc) NULL, \
(GClassInitFunc) type_name##_class_init, \
NULL, \
NULL, \
sizeof (TypeName), \
0, \
(GInstanceInitFunc) type_name##_init \
}; \
\
type_name##_type = g_type_module_register_type( \
module, \
RS_TYPE_OUTPUT, \
#TypeName, \
&output_info, \
0); \
} \
return type_name##_type; \
}
#define RS_TYPE_OUTPUT rs_output_get_type()
#define RS_OUTPUT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), RS_TYPE_OUTPUT, RSOutput))
#define RS_OUTPUT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), RS_TYPE_OUTPUT, RSOutputClass))
#define RS_IS_OUTPUT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), RS_TYPE_OUTPUT))
#define RS_IS_OUTPUT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), RS_TYPE_OUTPUT))
#define RS_OUTPUT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), RS_TYPE_OUTPUT, RSOutputClass))
#define RS_OUTPUT_NAME(output) (((output)) ? g_type_name(G_TYPE_FROM_CLASS(RS_OUTPUT_GET_CLASS ((output)))) : "(nil)")
typedef struct _RSOutput RSOutput;
typedef struct _RSOutputClass RSOutputClass;
struct _RSOutput {
GObject parent;
};
struct _RSOutputClass {
GObjectClass parent_class;
gchar *extension;
gchar *display_name;
gboolean (*execute)(RSOutput *output, RSFilter *filter);
};
GType rs_output_get_type(void) G_GNUC_CONST;
/**
* Instantiate a new RSOutput type
* @param identifier A string representing a type, for example "RSJpegfile"
* @return A new RSOutput or NULL on failure
*/
extern RSOutput *
rs_output_new(const gchar *identifier);
/**
* Get a filename extension as announced by a RSOutput module
* @param output A RSOutput
* @return A proposed filename extension excluding the ., this should not be freed.
*/
const gchar *
rs_output_get_extension(RSOutput *output);
/**
* Actually execute the saver
* @param output A RSOutput
* @param filter A RSFilter to get image data from
* @return TRUE on success, FALSE on error
*/
extern gboolean
rs_output_execute(RSOutput *output, RSFilter *filter);
/**
* Load parameters from config for a RSOutput
* @param output A RSOutput
* @param conf_prefix The prefix to prepend on config-keys.
*/
void
rs_output_set_from_conf(RSOutput *output, const gchar *conf_prefix);
/**
* Build a GtkWidget that can edit parameters of a RSOutput
* @param output A RSOutput
* @param conf_prefix If this is non-NULL, the value will be saved in config,
* and reloaded next time.
* @return A new GtkWidget representing all parameters of output
*/
extern GtkWidget *
rs_output_get_parameter_widget(RSOutput *output, const gchar *conf_prefix);
G_END_DECLS
#endif /* RS_OUTPUT_H */
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