124 lines
3.8 KiB
C
124 lines
3.8 KiB
C
/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* pika_brush_generated module Copyright 1998 Jay Cox <jaycox@earthlink.net>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gdk-pixbuf/gdk-pixbuf.h>
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#include <gegl.h>
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#include "libpikabase/pikabase.h"
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#include "core-types.h"
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#include "pikabrushgenerated.h"
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#include "pikabrushgenerated-save.h"
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#include "pika-intl.h"
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gboolean
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pika_brush_generated_save (PikaData *data,
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GOutputStream *output,
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GError **error)
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{
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PikaBrushGenerated *brush = PIKA_BRUSH_GENERATED (data);
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const gchar *name = pika_object_get_name (data);
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GString *string;
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gchar buf[G_ASCII_DTOSTR_BUF_SIZE];
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gboolean have_shape = FALSE;
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g_return_val_if_fail (name != NULL && *name != '\0', FALSE);
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/* write magic header */
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string = g_string_new ("PIKA-VBR\n");
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/* write version */
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if (brush->shape != PIKA_BRUSH_GENERATED_CIRCLE || brush->spikes > 2)
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{
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g_string_append (string, "1.5\n");
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have_shape = TRUE;
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}
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else
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{
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g_string_append (string, "1.0\n");
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}
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/* write name */
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g_string_append_printf (string, "%.255s\n", name);
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if (have_shape)
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{
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GEnumClass *enum_class;
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GEnumValue *shape_val;
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enum_class = g_type_class_peek (PIKA_TYPE_BRUSH_GENERATED_SHAPE);
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/* write shape */
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shape_val = g_enum_get_value (enum_class, brush->shape);
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g_string_append_printf (string, "%s\n", shape_val->value_nick);
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}
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/* write brush spacing */
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g_string_append_printf (string, "%s\n",
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g_ascii_dtostr (buf, G_ASCII_DTOSTR_BUF_SIZE,
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pika_brush_get_spacing (PIKA_BRUSH (brush))));
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/* write brush radius */
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g_string_append_printf (string, "%s\n",
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g_ascii_dtostr (buf, G_ASCII_DTOSTR_BUF_SIZE,
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brush->radius));
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if (have_shape)
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{
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/* write brush spikes */
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g_string_append_printf (string, "%d\n", brush->spikes);
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}
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/* write brush hardness */
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g_string_append_printf (string, "%s\n",
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g_ascii_dtostr (buf, G_ASCII_DTOSTR_BUF_SIZE,
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brush->hardness));
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/* write brush aspect_ratio */
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g_string_append_printf (string, "%s\n",
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g_ascii_dtostr (buf, G_ASCII_DTOSTR_BUF_SIZE,
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brush->aspect_ratio));
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/* write brush angle */
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g_string_append_printf (string, "%s\n",
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g_ascii_dtostr (buf, G_ASCII_DTOSTR_BUF_SIZE,
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brush->angle));
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if (! g_output_stream_write_all (output, string->str, string->len,
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NULL, NULL, error))
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{
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g_string_free (string, TRUE);
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return FALSE;
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}
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g_string_free (string, TRUE);
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return TRUE;
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}
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