mirror of https://github.com/GNOME/gimp.git
295 lines
9.1 KiB
C
295 lines
9.1 KiB
C
/* The GIMP -- an image manipulation program
|
|
* Copyright (C) 1995-1999 Spencer Kimball and Peter Mattis
|
|
*
|
|
* gimpstrokeoptions.c
|
|
* Copyright (C) 2003 Simon Budig
|
|
*
|
|
* 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 <glib-object.h>
|
|
|
|
#include "libgimpbase/gimpbase.h"
|
|
|
|
#include "core-types.h"
|
|
|
|
#include "config/gimpconfig-params.h"
|
|
|
|
#include "gimpstrokeoptions.h"
|
|
|
|
enum
|
|
{
|
|
PROP_0,
|
|
PROP_STYLE,
|
|
PROP_WIDTH,
|
|
PROP_UNIT,
|
|
PROP_CAP_STYLE,
|
|
PROP_JOIN_STYLE,
|
|
PROP_MITER,
|
|
PROP_ANTIALIAS,
|
|
PROP_DASH_UNIT,
|
|
PROP_DASH_OFFSET,
|
|
PROP_DASH_INFO
|
|
};
|
|
|
|
|
|
static void gimp_stroke_options_class_init (GimpStrokeOptionsClass *klass);
|
|
|
|
static void gimp_stroke_options_set_property (GObject *object,
|
|
guint property_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec);
|
|
static void gimp_stroke_options_get_property (GObject *object,
|
|
guint property_id,
|
|
GValue *value,
|
|
GParamSpec *pspec);
|
|
|
|
|
|
static GimpContextClass *parent_class = NULL;
|
|
|
|
|
|
GType
|
|
gimp_stroke_options_get_type (void)
|
|
{
|
|
static GType type = 0;
|
|
|
|
if (! type)
|
|
{
|
|
static const GTypeInfo info =
|
|
{
|
|
sizeof (GimpStrokeOptionsClass),
|
|
(GBaseInitFunc) NULL,
|
|
(GBaseFinalizeFunc) NULL,
|
|
(GClassInitFunc) gimp_stroke_options_class_init,
|
|
NULL, /* class_finalize */
|
|
NULL, /* class_data */
|
|
sizeof (GimpStrokeOptions),
|
|
0, /* n_preallocs */
|
|
NULL /* instance_init */
|
|
};
|
|
|
|
type = g_type_register_static (GIMP_TYPE_CONTEXT,
|
|
"GimpStrokeOptions",
|
|
&info, 0);
|
|
}
|
|
|
|
return type;
|
|
}
|
|
|
|
static void
|
|
gimp_stroke_options_class_init (GimpStrokeOptionsClass *klass)
|
|
{
|
|
GObjectClass *object_class;
|
|
GParamSpec *array_spec;
|
|
|
|
object_class = G_OBJECT_CLASS (klass);
|
|
|
|
parent_class = g_type_class_peek_parent (klass);
|
|
|
|
object_class->set_property = gimp_stroke_options_set_property;
|
|
object_class->get_property = gimp_stroke_options_get_property;
|
|
|
|
GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_STYLE,
|
|
"style", NULL,
|
|
GIMP_TYPE_STROKE_STYLE,
|
|
GIMP_STROKE_STYLE_SOLID,
|
|
0);
|
|
GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_WIDTH,
|
|
"width", NULL,
|
|
0.0, 2000.0, 6.0,
|
|
0);
|
|
GIMP_CONFIG_INSTALL_PROP_UNIT (object_class, PROP_UNIT,
|
|
"unit", NULL,
|
|
TRUE, FALSE, GIMP_UNIT_PIXEL,
|
|
0);
|
|
GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_CAP_STYLE,
|
|
"cap-style", NULL,
|
|
GIMP_TYPE_CAP_STYLE, GIMP_CAP_BUTT,
|
|
0);
|
|
GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_JOIN_STYLE,
|
|
"join-style", NULL,
|
|
GIMP_TYPE_JOIN_STYLE, GIMP_JOIN_MITER,
|
|
0);
|
|
GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_MITER,
|
|
"miter", NULL,
|
|
0.0, 100.0, 10.0,
|
|
0);
|
|
GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_ANTIALIAS,
|
|
"antialias", NULL,
|
|
TRUE,
|
|
0);
|
|
GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_DASH_OFFSET,
|
|
"dash-offset", NULL,
|
|
0.0, 2000.0, 0.0,
|
|
0);
|
|
|
|
array_spec = g_param_spec_double ("dash-length", NULL, NULL,
|
|
0.0, 2000.0, 1.0, G_PARAM_READWRITE);
|
|
g_object_class_install_property (object_class, PROP_DASH_INFO,
|
|
g_param_spec_value_array ("dash-info",
|
|
NULL, NULL,
|
|
array_spec,
|
|
GIMP_CONFIG_PARAM_FLAGS));
|
|
|
|
}
|
|
|
|
static void
|
|
gimp_stroke_options_set_property (GObject *object,
|
|
guint property_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GimpStrokeOptions *options = GIMP_STROKE_OPTIONS (object);
|
|
|
|
switch (property_id)
|
|
{
|
|
case PROP_STYLE:
|
|
options->style = g_value_get_enum (value);
|
|
break;
|
|
case PROP_WIDTH:
|
|
options->width = g_value_get_double (value);
|
|
break;
|
|
case PROP_UNIT:
|
|
options->unit = g_value_get_int (value);
|
|
break;
|
|
case PROP_CAP_STYLE:
|
|
options->cap_style = g_value_get_enum (value);
|
|
break;
|
|
case PROP_JOIN_STYLE:
|
|
options->join_style = g_value_get_enum (value);
|
|
break;
|
|
case PROP_MITER:
|
|
options->miter = g_value_get_double (value);
|
|
break;
|
|
case PROP_ANTIALIAS:
|
|
options->antialias = g_value_get_boolean (value);
|
|
break;
|
|
case PROP_DASH_OFFSET:
|
|
options->dash_offset = g_value_get_double (value);
|
|
break;
|
|
case PROP_DASH_INFO:
|
|
{
|
|
GValueArray *val_array;
|
|
GValue *item;
|
|
gint i;
|
|
gdouble val;
|
|
|
|
if (options->dash_info)
|
|
g_array_free (options->dash_info, TRUE);
|
|
|
|
val_array = g_value_get_boxed (value);
|
|
if (val_array == NULL || val_array->n_values == 0)
|
|
{
|
|
options->dash_info = NULL;
|
|
}
|
|
else
|
|
{
|
|
options->dash_info = g_array_sized_new (FALSE, FALSE,
|
|
sizeof (gdouble),
|
|
val_array->n_values);
|
|
|
|
for (i=0; i < val_array->n_values; i++)
|
|
{
|
|
item = g_value_array_get_nth (val_array, i);
|
|
|
|
g_return_if_fail (G_VALUE_HOLDS_DOUBLE (item));
|
|
|
|
val = g_value_get_double (item);
|
|
|
|
options->dash_info = g_array_append_val (options->dash_info,
|
|
val);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gimp_stroke_options_get_property (GObject *object,
|
|
guint property_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GimpStrokeOptions *options = GIMP_STROKE_OPTIONS (object);
|
|
|
|
switch (property_id)
|
|
{
|
|
case PROP_STYLE:
|
|
g_value_set_enum (value, options->style);
|
|
break;
|
|
case PROP_WIDTH:
|
|
g_value_set_double (value, options->width);
|
|
break;
|
|
case PROP_UNIT:
|
|
g_value_set_int (value, options->unit);
|
|
break;
|
|
case PROP_CAP_STYLE:
|
|
g_value_set_enum (value, options->cap_style);
|
|
break;
|
|
case PROP_JOIN_STYLE:
|
|
g_value_set_enum (value, options->join_style);
|
|
break;
|
|
case PROP_MITER:
|
|
g_value_set_double (value, options->miter);
|
|
break;
|
|
case PROP_ANTIALIAS:
|
|
g_value_set_boolean (value, options->antialias);
|
|
break;
|
|
case PROP_DASH_OFFSET:
|
|
g_value_set_double (value, options->dash_offset);
|
|
break;
|
|
case PROP_DASH_INFO:
|
|
{
|
|
GValueArray *val_array;
|
|
GValue item = { 0, };
|
|
gint i;
|
|
|
|
g_value_init (&item, G_TYPE_DOUBLE);
|
|
|
|
if (options->dash_info == NULL || options->dash_info->len == 0)
|
|
{
|
|
g_value_set_boxed (value, NULL);
|
|
}
|
|
else
|
|
{
|
|
val_array = g_value_array_new (options->dash_info->len);
|
|
|
|
for (i=0; i < options->dash_info->len; i++)
|
|
{
|
|
g_value_set_double (&item, g_array_index (options->dash_info,
|
|
gdouble,
|
|
i));
|
|
|
|
g_value_array_append (val_array, &item);
|
|
}
|
|
|
|
g_value_set_boxed (value, val_array);
|
|
}
|
|
}
|
|
break;
|
|
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
|
|
break;
|
|
}
|
|
}
|