Gimp/app/core/gimpcurve-load.c
Michael Natterer 5dd23ae18b app/core/Makefile.am app/core/core-types.h app/core/gimpcurve-save.[ch]
2007-11-02  Michael Natterer  <mitch@gimp.org>

	* app/core/Makefile.am
	* app/core/core-types.h
	* app/core/gimpcurve-save.[ch]
	* app/core/gimpcurve-load.[ch]
	* app/core/gimpcurve.[ch]: new GimpData subclass which keeps a
	curve as known from the curves tool. Pretty much unfinished, but
	can do everything that used to be done by base/curves.c and more.

	* app/base/curves.[ch]: stripped down to plain arrays of
	uchar (the actual curve) and the LUT setup function. All the rest
	is done by GimpCurve now.

	* app/tools/gimpcurvestool.[ch]: use an array of GimpCurves
	instead of the old Curves cruft. Use Curves only for the last step
	of creating the LUT. Pretty much unfinished migration here too.

	* tools/pdbgen/pdb/color.pdb: use a GimpCurve here too.

	* app/pdb/color_cmds.c: regenerated.


svn path=/trunk/; revision=24041
2007-11-02 12:18:50 +00:00

66 lines
1.7 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <errno.h>
#include <glib-object.h>
#include <glib/gstdio.h>
#include "libgimpbase/gimpbase.h"
#ifdef G_OS_WIN32
#include "libgimpbase/gimpwin32-io.h"
#endif
#include "core-types.h"
#include "gimpcurve.h"
#include "gimpcurve-load.h"
#include "gimp-intl.h"
GList *
gimp_curve_load (const gchar *filename,
GError **error)
{
GimpCurve *curve;
FILE *file;
g_return_val_if_fail (filename != NULL, NULL);
g_return_val_if_fail (g_path_is_absolute (filename), NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
file = g_fopen (filename, "rb");
if (! file)
{
g_set_error (error, GIMP_DATA_ERROR, GIMP_DATA_ERROR_OPEN,
_("Could not open '%s' for reading: %s"),
gimp_filename_to_utf8 (filename), g_strerror (errno));
return NULL;
}
/* load curves */
fclose (file);
return NULL;
}