gimp/app/core/gimpbrushgenerated-save.c

133 lines
3.5 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimp_brush_generated module Copyright 1998 Jay Cox <jaycox@earthlink.net>
*
* 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 <stdlib.h>
#include <string.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <glib-object.h>
#include <glib/gstdio.h>
#include "libgimpbase/gimpbase.h"
#include "core-types.h"
#include "base/temp-buf.h"
#include "gimpbrushgenerated.h"
#include "gimpbrushgenerated-save.h"
#include "gimp-intl.h"
gboolean
gimp_brush_generated_save (GimpData *data,
GError **error)
{
GimpBrushGenerated *brush = GIMP_BRUSH_GENERATED (data);
const gchar *name = gimp_object_get_name (GIMP_OBJECT (data));
FILE *file;
gchar buf[G_ASCII_DTOSTR_BUF_SIZE];
gboolean have_shape = FALSE;
g_return_val_if_fail (name != NULL && *name != '\0', FALSE);
file = g_fopen (data->filename, "wb");
if (! file)
{
g_set_error (error, GIMP_DATA_ERROR, GIMP_DATA_ERROR_OPEN,
_("Could not open '%s' for writing: %s"),
gimp_filename_to_utf8 (data->filename),
g_strerror (errno));
return FALSE;
}
/* write magic header */
fprintf (file, "GIMP-VBR\n");
/* write version */
if (brush->shape != GIMP_BRUSH_GENERATED_CIRCLE || brush->spikes > 2)
{
fprintf (file, "1.5\n");
have_shape = TRUE;
}
else
{
fprintf (file, "1.0\n");
}
/* write name */
fprintf (file, "%.255s\n", name);
if (have_shape)
{
GEnumClass *enum_class;
GEnumValue *shape_val;
enum_class = g_type_class_peek (GIMP_TYPE_BRUSH_GENERATED_SHAPE);
/* write shape */
shape_val = g_enum_get_value (enum_class, brush->shape);
fprintf (file, "%s\n", shape_val->value_nick);
}
/* write brush spacing */
fprintf (file, "%s\n",
g_ascii_formatd (buf, G_ASCII_DTOSTR_BUF_SIZE, "%f",
gimp_brush_get_spacing (GIMP_BRUSH (brush))));
/* write brush radius */
fprintf (file, "%s\n",
g_ascii_formatd (buf, G_ASCII_DTOSTR_BUF_SIZE, "%f",
brush->radius));
if (have_shape)
{
/* write brush spikes */
fprintf (file, "%d\n", brush->spikes);
}
/* write brush hardness */
fprintf (file, "%s\n",
g_ascii_formatd (buf, G_ASCII_DTOSTR_BUF_SIZE, "%f",
brush->hardness));
/* write brush aspect_ratio */
fprintf (file, "%s\n",
g_ascii_formatd (buf, G_ASCII_DTOSTR_BUF_SIZE, "%f",
brush->aspect_ratio));
/* write brush angle */
fprintf (file, "%s\n",
g_ascii_formatd (buf, G_ASCII_DTOSTR_BUF_SIZE, "%f",
brush->angle));
fclose (file);
return TRUE;
}