gimp/libgimpbase/gimpparamspecs.c

1543 lines
36 KiB
C

/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-2003 Peter Mattis and Spencer Kimball
*
* gimpparamspecs.c
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gio/gio.h>
#include "gimpbase.h"
/*
* GIMP_TYPE_INT32
*/
GType
gimp_int32_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info = { 0, };
type = g_type_register_static (G_TYPE_INT, "GimpInt32", &info, 0);
}
return type;
}
/*
* GIMP_TYPE_PARAM_INT32
*/
static void gimp_param_int32_class_init (GParamSpecClass *klass);
static void gimp_param_int32_init (GParamSpec *pspec);
GType
gimp_param_int32_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_int32_class_init,
NULL, NULL,
sizeof (GimpParamSpecInt32),
0,
(GInstanceInitFunc) gimp_param_int32_init
};
type = g_type_register_static (G_TYPE_PARAM_INT,
"GimpParamInt32", &info, 0);
}
return type;
}
static void
gimp_param_int32_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_INT32;
}
static void
gimp_param_int32_init (GParamSpec *pspec)
{
}
GParamSpec *
gimp_param_spec_int32 (const gchar *name,
const gchar *nick,
const gchar *blurb,
gint minimum,
gint maximum,
gint default_value,
GParamFlags flags)
{
GParamSpecInt *ispec;
g_return_val_if_fail (minimum >= G_MININT32, NULL);
g_return_val_if_fail (maximum <= G_MAXINT32, NULL);
g_return_val_if_fail (default_value >= minimum &&
default_value <= maximum, NULL);
ispec = g_param_spec_internal (GIMP_TYPE_PARAM_INT32,
name, nick, blurb, flags);
ispec->minimum = minimum;
ispec->maximum = maximum;
ispec->default_value = default_value;
return G_PARAM_SPEC (ispec);
}
/*
* GIMP_TYPE_INT16
*/
GType
gimp_int16_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info = { 0, };
type = g_type_register_static (G_TYPE_INT, "GimpInt16", &info, 0);
}
return type;
}
/*
* GIMP_TYPE_PARAM_INT16
*/
static void gimp_param_int16_class_init (GParamSpecClass *klass);
static void gimp_param_int16_init (GParamSpec *pspec);
GType
gimp_param_int16_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_int16_class_init,
NULL, NULL,
sizeof (GimpParamSpecInt16),
0,
(GInstanceInitFunc) gimp_param_int16_init
};
type = g_type_register_static (G_TYPE_PARAM_INT,
"GimpParamInt16", &info, 0);
}
return type;
}
static void
gimp_param_int16_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_INT16;
}
static void
gimp_param_int16_init (GParamSpec *pspec)
{
}
GParamSpec *
gimp_param_spec_int16 (const gchar *name,
const gchar *nick,
const gchar *blurb,
gint minimum,
gint maximum,
gint default_value,
GParamFlags flags)
{
GParamSpecInt *ispec;
g_return_val_if_fail (minimum >= G_MININT16, NULL);
g_return_val_if_fail (maximum <= G_MAXINT16, NULL);
g_return_val_if_fail (default_value >= minimum &&
default_value <= maximum, NULL);
ispec = g_param_spec_internal (GIMP_TYPE_PARAM_INT16,
name, nick, blurb, flags);
ispec->minimum = minimum;
ispec->maximum = maximum;
ispec->default_value = default_value;
return G_PARAM_SPEC (ispec);
}
/*
* GIMP_TYPE_INT8
*/
GType
gimp_int8_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info = { 0, };
type = g_type_register_static (G_TYPE_UINT, "GimpInt8", &info, 0);
}
return type;
}
/*
* GIMP_TYPE_PARAM_INT8
*/
static void gimp_param_int8_class_init (GParamSpecClass *klass);
static void gimp_param_int8_init (GParamSpec *pspec);
GType
gimp_param_int8_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_int8_class_init,
NULL, NULL,
sizeof (GimpParamSpecInt8),
0,
(GInstanceInitFunc) gimp_param_int8_init
};
type = g_type_register_static (G_TYPE_PARAM_UINT,
"GimpParamInt8", &info, 0);
}
return type;
}
static void
gimp_param_int8_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_INT8;
}
static void
gimp_param_int8_init (GParamSpec *pspec)
{
}
GParamSpec *
gimp_param_spec_int8 (const gchar *name,
const gchar *nick,
const gchar *blurb,
guint minimum,
guint maximum,
guint default_value,
GParamFlags flags)
{
GParamSpecInt *ispec;
g_return_val_if_fail (maximum <= G_MAXUINT8, NULL);
g_return_val_if_fail (default_value >= minimum &&
default_value <= maximum, NULL);
ispec = g_param_spec_internal (GIMP_TYPE_PARAM_INT8,
name, nick, blurb, flags);
ispec->minimum = minimum;
ispec->maximum = maximum;
ispec->default_value = default_value;
return G_PARAM_SPEC (ispec);
}
/*
* GIMP_TYPE_PARAM_STRING
*/
static void gimp_param_string_class_init (GParamSpecClass *klass);
static void gimp_param_string_init (GParamSpec *pspec);
static gboolean gimp_param_string_validate (GParamSpec *pspec,
GValue *value);
static GParamSpecClass * gimp_param_string_parent_class = NULL;
GType
gimp_param_string_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_string_class_init,
NULL, NULL,
sizeof (GimpParamSpecString),
0,
(GInstanceInitFunc) gimp_param_string_init
};
type = g_type_register_static (G_TYPE_PARAM_STRING,
"GimpParamString", &info, 0);
}
return type;
}
static void
gimp_param_string_class_init (GParamSpecClass *klass)
{
gimp_param_string_parent_class = g_type_class_peek_parent (klass);
klass->value_type = G_TYPE_STRING;
klass->value_validate = gimp_param_string_validate;
}
static void
gimp_param_string_init (GParamSpec *pspec)
{
GimpParamSpecString *sspec = GIMP_PARAM_SPEC_STRING (pspec);
G_PARAM_SPEC_STRING (pspec)->ensure_non_null = TRUE;
sspec->allow_non_utf8 = FALSE;
sspec->non_empty = FALSE;
}
static gboolean
gimp_param_string_validate (GParamSpec *pspec,
GValue *value)
{
GimpParamSpecString *sspec = GIMP_PARAM_SPEC_STRING (pspec);
gchar *string = value->data[0].v_pointer;
if (gimp_param_string_parent_class->value_validate (pspec, value))
return TRUE;
if (string)
{
gchar *s;
if (sspec->non_empty && ! string[0])
{
if (!(value->data[1].v_uint & G_VALUE_NOCOPY_CONTENTS))
g_free (string);
else
value->data[1].v_uint &= ~G_VALUE_NOCOPY_CONTENTS;
value->data[0].v_pointer = g_strdup ("none");
return TRUE;
}
if (! sspec->allow_non_utf8 &&
! g_utf8_validate (string, -1, (const gchar **) &s))
{
if (value->data[1].v_uint & G_VALUE_NOCOPY_CONTENTS)
{
value->data[0].v_pointer = g_strdup (string);
value->data[1].v_uint &= ~G_VALUE_NOCOPY_CONTENTS;
string = value->data[0].v_pointer;
}
for (s = string; *s; s++)
if (*s < ' ')
*s = '?';
return TRUE;
}
}
else if (sspec->non_empty)
{
value->data[1].v_uint &= ~G_VALUE_NOCOPY_CONTENTS;
value->data[0].v_pointer = g_strdup ("none");
return TRUE;
}
return FALSE;
}
GParamSpec *
gimp_param_spec_string (const gchar *name,
const gchar *nick,
const gchar *blurb,
gboolean allow_non_utf8,
gboolean null_ok,
gboolean non_empty,
const gchar *default_value,
GParamFlags flags)
{
GimpParamSpecString *sspec;
g_return_val_if_fail (! (null_ok && non_empty), NULL);
sspec = g_param_spec_internal (GIMP_TYPE_PARAM_STRING,
name, nick, blurb, flags);
if (sspec)
{
g_free (G_PARAM_SPEC_STRING (sspec)->default_value);
G_PARAM_SPEC_STRING (sspec)->default_value = g_strdup (default_value);
G_PARAM_SPEC_STRING (sspec)->ensure_non_null = null_ok ? FALSE : TRUE;
sspec->allow_non_utf8 = allow_non_utf8 ? TRUE : FALSE;
sspec->non_empty = non_empty ? TRUE : FALSE;
}
return G_PARAM_SPEC (sspec);
}
/*
* GIMP_TYPE_ARRAY
*/
GimpArray *
gimp_array_new (const guint8 *data,
gsize length,
gboolean static_data)
{
GimpArray *array;
g_return_val_if_fail ((data == NULL && length == 0) ||
(data != NULL && length > 0), NULL);
array = g_slice_new0 (GimpArray);
array->data = static_data ? (guint8 *) data : g_memdup (data, length);
array->length = length;
array->static_data = static_data;
return array;
}
GimpArray *
gimp_array_copy (const GimpArray *array)
{
if (array)
return gimp_array_new (array->data, array->length, FALSE);
return NULL;
}
void
gimp_array_free (GimpArray *array)
{
if (array)
{
if (! array->static_data)
g_free (array->data);
g_slice_free (GimpArray, array);
}
}
GType
gimp_array_get_type (void)
{
static GType type = 0;
if (! type)
type = g_boxed_type_register_static ("GimpArray",
(GBoxedCopyFunc) gimp_array_copy,
(GBoxedFreeFunc) gimp_array_free);
return type;
}
/*
* GIMP_TYPE_PARAM_ARRAY
*/
static void gimp_param_array_class_init (GParamSpecClass *klass);
static void gimp_param_array_init (GParamSpec *pspec);
static gboolean gimp_param_array_validate (GParamSpec *pspec,
GValue *value);
static gint gimp_param_array_values_cmp (GParamSpec *pspec,
const GValue *value1,
const GValue *value2);
GType
gimp_param_array_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_array_class_init,
NULL, NULL,
sizeof (GimpParamSpecArray),
0,
(GInstanceInitFunc) gimp_param_array_init
};
type = g_type_register_static (G_TYPE_PARAM_BOXED,
"GimpParamArray", &info, 0);
}
return type;
}
static void
gimp_param_array_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_ARRAY;
klass->value_validate = gimp_param_array_validate;
klass->values_cmp = gimp_param_array_values_cmp;
}
static void
gimp_param_array_init (GParamSpec *pspec)
{
}
static gboolean
gimp_param_array_validate (GParamSpec *pspec,
GValue *value)
{
GimpArray *array = value->data[0].v_pointer;
if (array)
{
if ((array->data == NULL && array->length != 0) ||
(array->data != NULL && array->length == 0))
{
g_value_set_boxed (value, NULL);
return TRUE;
}
}
return FALSE;
}
static gint
gimp_param_array_values_cmp (GParamSpec *pspec,
const GValue *value1,
const GValue *value2)
{
GimpArray *array1 = value1->data[0].v_pointer;
GimpArray *array2 = value2->data[0].v_pointer;
/* try to return at least *something*, it's useless anyway... */
if (! array1)
return array2 != NULL ? -1 : 0;
else if (! array2)
return array1 != NULL ? 1 : 0;
else if (array1->length < array2->length)
return -1;
else if (array1->length > array2->length)
return 1;
return 0;
}
GParamSpec *
gimp_param_spec_array (const gchar *name,
const gchar *nick,
const gchar *blurb,
GParamFlags flags)
{
GimpParamSpecArray *array_spec;
array_spec = g_param_spec_internal (GIMP_TYPE_PARAM_ARRAY,
name, nick, blurb, flags);
return G_PARAM_SPEC (array_spec);
}
static const guint8 *
gimp_value_get_array (const GValue *value)
{
GimpArray *array = value->data[0].v_pointer;
if (array)
return array->data;
return NULL;
}
static guint8 *
gimp_value_dup_array (const GValue *value)
{
GimpArray *array = value->data[0].v_pointer;
if (array)
return g_memdup (array->data, array->length);
return NULL;
}
static void
gimp_value_set_array (GValue *value,
const guint8 *data,
gsize length)
{
GimpArray *array = gimp_array_new (data, length, FALSE);
g_value_take_boxed (value, array);
}
static void
gimp_value_set_static_array (GValue *value,
const guint8 *data,
gsize length)
{
GimpArray *array = gimp_array_new (data, length, TRUE);
g_value_take_boxed (value, array);
}
static void
gimp_value_take_array (GValue *value,
guint8 *data,
gsize length)
{
GimpArray *array = gimp_array_new (data, length, TRUE);
array->static_data = FALSE;
g_value_take_boxed (value, array);
}
/*
* GIMP_TYPE_INT8_ARRAY
*/
GType
gimp_int8_array_get_type (void)
{
static GType type = 0;
if (! type)
type = g_boxed_type_register_static ("GimpInt8Array",
(GBoxedCopyFunc) gimp_array_copy,
(GBoxedFreeFunc) gimp_array_free);
return type;
}
/*
* GIMP_TYPE_PARAM_INT8_ARRAY
*/
static void gimp_param_int8_array_class_init (GParamSpecClass *klass);
static void gimp_param_int8_array_init (GParamSpec *pspec);
GType
gimp_param_int8_array_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_int8_array_class_init,
NULL, NULL,
sizeof (GimpParamSpecArray),
0,
(GInstanceInitFunc) gimp_param_int8_array_init
};
type = g_type_register_static (GIMP_TYPE_PARAM_ARRAY,
"GimpParamInt8Array", &info, 0);
}
return type;
}
static void
gimp_param_int8_array_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_INT8_ARRAY;
}
static void
gimp_param_int8_array_init (GParamSpec *pspec)
{
}
GParamSpec *
gimp_param_spec_int8_array (const gchar *name,
const gchar *nick,
const gchar *blurb,
GParamFlags flags)
{
GimpParamSpecArray *array_spec;
array_spec = g_param_spec_internal (GIMP_TYPE_PARAM_INT8_ARRAY,
name, nick, blurb, flags);
return G_PARAM_SPEC (array_spec);
}
const guint8 *
gimp_value_get_int8_array (const GValue *value)
{
g_return_val_if_fail (GIMP_VALUE_HOLDS_INT8_ARRAY (value), NULL);
return gimp_value_get_array (value);
}
guint8 *
gimp_value_dup_int8_array (const GValue *value)
{
g_return_val_if_fail (GIMP_VALUE_HOLDS_INT8_ARRAY (value), NULL);
return gimp_value_dup_array (value);
}
void
gimp_value_set_int8_array (GValue *value,
const guint8 *data,
gsize length)
{
g_return_if_fail (GIMP_VALUE_HOLDS_INT8_ARRAY (value));
gimp_value_set_array (value, data, length);
}
void
gimp_value_set_static_int8_array (GValue *value,
const guint8 *data,
gsize length)
{
g_return_if_fail (GIMP_VALUE_HOLDS_INT8_ARRAY (value));
gimp_value_set_static_array (value, data, length);
}
void
gimp_value_take_int8_array (GValue *value,
guint8 *data,
gsize length)
{
g_return_if_fail (GIMP_VALUE_HOLDS_INT8_ARRAY (value));
gimp_value_take_array (value, data, length);
}
/*
* GIMP_TYPE_INT16_ARRAY
*/
GType
gimp_int16_array_get_type (void)
{
static GType type = 0;
if (! type)
type = g_boxed_type_register_static ("GimpInt16Array",
(GBoxedCopyFunc) gimp_array_copy,
(GBoxedFreeFunc) gimp_array_free);
return type;
}
/*
* GIMP_TYPE_PARAM_INT16_ARRAY
*/
static void gimp_param_int16_array_class_init (GParamSpecClass *klass);
static void gimp_param_int16_array_init (GParamSpec *pspec);
GType
gimp_param_int16_array_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_int16_array_class_init,
NULL, NULL,
sizeof (GimpParamSpecArray),
0,
(GInstanceInitFunc) gimp_param_int16_array_init
};
type = g_type_register_static (GIMP_TYPE_PARAM_ARRAY,
"GimpParamInt16Array", &info, 0);
}
return type;
}
static void
gimp_param_int16_array_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_INT16_ARRAY;
}
static void
gimp_param_int16_array_init (GParamSpec *pspec)
{
}
GParamSpec *
gimp_param_spec_int16_array (const gchar *name,
const gchar *nick,
const gchar *blurb,
GParamFlags flags)
{
GimpParamSpecArray *array_spec;
array_spec = g_param_spec_internal (GIMP_TYPE_PARAM_INT16_ARRAY,
name, nick, blurb, flags);
return G_PARAM_SPEC (array_spec);
}
const gint16 *
gimp_value_get_int16_array (const GValue *value)
{
g_return_val_if_fail (GIMP_VALUE_HOLDS_INT16_ARRAY (value), NULL);
return (const gint16 *) gimp_value_get_array (value);
}
gint16 *
gimp_value_dup_int16_array (const GValue *value)
{
g_return_val_if_fail (GIMP_VALUE_HOLDS_INT16_ARRAY (value), NULL);
return (gint16 *) gimp_value_dup_array (value);
}
void
gimp_value_set_int16_array (GValue *value,
const gint16 *data,
gsize length)
{
g_return_if_fail (GIMP_VALUE_HOLDS_INT16_ARRAY (value));
gimp_value_set_array (value, (const guint8 *) data,
length * sizeof (gint16));
}
void
gimp_value_set_static_int16_array (GValue *value,
const gint16 *data,
gsize length)
{
g_return_if_fail (GIMP_VALUE_HOLDS_INT16_ARRAY (value));
gimp_value_set_static_array (value, (const guint8 *) data,
length * sizeof (gint16));
}
void
gimp_value_take_int16_array (GValue *value,
gint16 *data,
gsize length)
{
g_return_if_fail (GIMP_VALUE_HOLDS_INT16_ARRAY (value));
gimp_value_take_array (value, (guint8 *) data,
length * sizeof (gint16));
}
/*
* GIMP_TYPE_INT32_ARRAY
*/
GType
gimp_int32_array_get_type (void)
{
static GType type = 0;
if (! type)
type = g_boxed_type_register_static ("GimpInt32Array",
(GBoxedCopyFunc) gimp_array_copy,
(GBoxedFreeFunc) gimp_array_free);
return type;
}
/*
* GIMP_TYPE_PARAM_INT32_ARRAY
*/
static void gimp_param_int32_array_class_init (GParamSpecClass *klass);
static void gimp_param_int32_array_init (GParamSpec *pspec);
GType
gimp_param_int32_array_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_int32_array_class_init,
NULL, NULL,
sizeof (GimpParamSpecArray),
0,
(GInstanceInitFunc) gimp_param_int32_array_init
};
type = g_type_register_static (GIMP_TYPE_PARAM_ARRAY,
"GimpParamInt32Array", &info, 0);
}
return type;
}
static void
gimp_param_int32_array_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_INT32_ARRAY;
}
static void
gimp_param_int32_array_init (GParamSpec *pspec)
{
}
GParamSpec *
gimp_param_spec_int32_array (const gchar *name,
const gchar *nick,
const gchar *blurb,
GParamFlags flags)
{
GimpParamSpecArray *array_spec;
array_spec = g_param_spec_internal (GIMP_TYPE_PARAM_INT32_ARRAY,
name, nick, blurb, flags);
return G_PARAM_SPEC (array_spec);
}
const gint32 *
gimp_value_get_int32_array (const GValue *value)
{
g_return_val_if_fail (GIMP_VALUE_HOLDS_INT32_ARRAY (value), NULL);
return (const gint32 *) gimp_value_get_array (value);
}
gint32 *
gimp_value_dup_int32_array (const GValue *value)
{
g_return_val_if_fail (GIMP_VALUE_HOLDS_INT32_ARRAY (value), NULL);
return (gint32 *) gimp_value_dup_array (value);
}
void
gimp_value_set_int32_array (GValue *value,
const gint32 *data,
gsize length)
{
g_return_if_fail (GIMP_VALUE_HOLDS_INT32_ARRAY (value));
gimp_value_set_array (value, (const guint8 *) data,
length * sizeof (gint32));
}
void
gimp_value_set_static_int32_array (GValue *value,
const gint32 *data,
gsize length)
{
g_return_if_fail (GIMP_VALUE_HOLDS_INT32_ARRAY (value));
gimp_value_set_static_array (value, (const guint8 *) data,
length * sizeof (gint32));
}
void
gimp_value_take_int32_array (GValue *value,
gint32 *data,
gsize length)
{
g_return_if_fail (GIMP_VALUE_HOLDS_INT32_ARRAY (value));
gimp_value_take_array (value, (guint8 *) data,
length * sizeof (gint32));
}
/*
* GIMP_TYPE_FLOAT_ARRAY
*/
GType
gimp_float_array_get_type (void)
{
static GType type = 0;
if (! type)
type = g_boxed_type_register_static ("GimpFloatArray",
(GBoxedCopyFunc) gimp_array_copy,
(GBoxedFreeFunc) gimp_array_free);
return type;
}
/*
* GIMP_TYPE_PARAM_FLOAT_ARRAY
*/
static void gimp_param_float_array_class_init (GParamSpecClass *klass);
static void gimp_param_float_array_init (GParamSpec *pspec);
GType
gimp_param_float_array_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_float_array_class_init,
NULL, NULL,
sizeof (GimpParamSpecArray),
0,
(GInstanceInitFunc) gimp_param_float_array_init
};
type = g_type_register_static (GIMP_TYPE_PARAM_ARRAY,
"GimpParamFloatArray", &info, 0);
}
return type;
}
static void
gimp_param_float_array_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_FLOAT_ARRAY;
}
static void
gimp_param_float_array_init (GParamSpec *pspec)
{
}
GParamSpec *
gimp_param_spec_float_array (const gchar *name,
const gchar *nick,
const gchar *blurb,
GParamFlags flags)
{
GimpParamSpecArray *array_spec;
array_spec = g_param_spec_internal (GIMP_TYPE_PARAM_FLOAT_ARRAY,
name, nick, blurb, flags);
return G_PARAM_SPEC (array_spec);
}
const gdouble *
gimp_value_get_float_array (const GValue *value)
{
g_return_val_if_fail (GIMP_VALUE_HOLDS_FLOAT_ARRAY (value), NULL);
return (const gdouble *) gimp_value_get_array (value);
}
gdouble *
gimp_value_dup_float_array (const GValue *value)
{
g_return_val_if_fail (GIMP_VALUE_HOLDS_FLOAT_ARRAY (value), NULL);
return (gdouble *) gimp_value_dup_array (value);
}
void
gimp_value_set_float_array (GValue *value,
const gdouble *data,
gsize length)
{
g_return_if_fail (GIMP_VALUE_HOLDS_FLOAT_ARRAY (value));
gimp_value_set_array (value, (const guint8 *) data,
length * sizeof (gdouble));
}
void
gimp_value_set_static_float_array (GValue *value,
const gdouble *data,
gsize length)
{
g_return_if_fail (GIMP_VALUE_HOLDS_FLOAT_ARRAY (value));
gimp_value_set_static_array (value, (const guint8 *) data,
length * sizeof (gdouble));
}
void
gimp_value_take_float_array (GValue *value,
gdouble *data,
gsize length)
{
g_return_if_fail (GIMP_VALUE_HOLDS_FLOAT_ARRAY (value));
gimp_value_take_array (value, (guint8 *) data,
length * sizeof (gdouble));
}
/*
* GIMP_TYPE_STRING_ARRAY
*/
GimpArray *
gimp_string_array_new (const gchar **data,
gsize length,
gboolean static_data)
{
GimpArray *array;
g_return_val_if_fail ((data == NULL && length == 0) ||
(data != NULL && length > 0), NULL);
array = g_slice_new0 (GimpArray);
if (! static_data)
{
gchar **tmp = g_new (gchar *, length);
gint i;
for (i = 0; i < length; i++)
tmp[i] = g_strdup (data[i]);
array->data = (guint8 *) tmp;
}
else
{
array->data = (guint8 *) data;
}
array->length = length;
array->static_data = static_data;
return array;
}
GimpArray *
gimp_string_array_copy (const GimpArray *array)
{
if (array)
return gimp_string_array_new ((const gchar **) array->data,
array->length, FALSE);
return NULL;
}
void
gimp_string_array_free (GimpArray *array)
{
if (array)
{
if (! array->static_data)
{
gchar **tmp = (gchar **) array->data;
gint i;
for (i = 0; i < array->length; i++)
g_free (tmp[i]);
g_free (array->data);
}
g_slice_free (GimpArray, array);
}
}
GType
gimp_string_array_get_type (void)
{
static GType type = 0;
if (! type)
type = g_boxed_type_register_static ("GimpStringArray",
(GBoxedCopyFunc) gimp_string_array_copy,
(GBoxedFreeFunc) gimp_string_array_free);
return type;
}
/*
* GIMP_TYPE_PARAM_STRING_ARRAY
*/
static void gimp_param_string_array_class_init (GParamSpecClass *klass);
static void gimp_param_string_array_init (GParamSpec *pspec);
static gboolean gimp_param_string_array_validate (GParamSpec *pspec,
GValue *value);
static gint gimp_param_string_array_values_cmp (GParamSpec *pspec,
const GValue *value1,
const GValue *value2);
GType
gimp_param_string_array_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_string_array_class_init,
NULL, NULL,
sizeof (GimpParamSpecArray),
0,
(GInstanceInitFunc) gimp_param_string_array_init
};
type = g_type_register_static (G_TYPE_PARAM_BOXED,
"GimpParamStringArray", &info, 0);
}
return type;
}
static void
gimp_param_string_array_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_STRING_ARRAY;
klass->value_validate = gimp_param_string_array_validate;
klass->values_cmp = gimp_param_string_array_values_cmp;
}
static void
gimp_param_string_array_init (GParamSpec *pspec)
{
}
static gboolean
gimp_param_string_array_validate (GParamSpec *pspec,
GValue *value)
{
GimpArray *array = value->data[0].v_pointer;
if (array)
{
if ((array->data == NULL && array->length != 0) ||
(array->data != NULL && array->length == 0))
{
g_value_set_boxed (value, NULL);
return TRUE;
}
}
return FALSE;
}
static gint
gimp_param_string_array_values_cmp (GParamSpec *pspec,
const GValue *value1,
const GValue *value2)
{
GimpArray *array1 = value1->data[0].v_pointer;
GimpArray *array2 = value2->data[0].v_pointer;
/* try to return at least *something*, it's useless anyway... */
if (! array1)
return array2 != NULL ? -1 : 0;
else if (! array2)
return array1 != NULL ? 1 : 0;
else if (array1->length < array2->length)
return -1;
else if (array1->length > array2->length)
return 1;
return 0;
}
GParamSpec *
gimp_param_spec_string_array (const gchar *name,
const gchar *nick,
const gchar *blurb,
GParamFlags flags)
{
GimpParamSpecStringArray *array_spec;
array_spec = g_param_spec_internal (GIMP_TYPE_PARAM_STRING_ARRAY,
name, nick, blurb, flags);
return G_PARAM_SPEC (array_spec);
}
const gchar **
gimp_value_get_string_array (const GValue *value)
{
GimpArray *array;
g_return_val_if_fail (GIMP_VALUE_HOLDS_STRING_ARRAY (value), NULL);
array = value->data[0].v_pointer;
if (array)
return (const gchar **) array->data;
return NULL;
}
gchar **
gimp_value_dup_string_array (const GValue *value)
{
GimpArray *array;
g_return_val_if_fail (GIMP_VALUE_HOLDS_STRING_ARRAY (value), NULL);
array = value->data[0].v_pointer;
if (array)
{
gchar **ret = g_memdup (array->data, array->length * sizeof (gchar *));
gint i;
for (i = 0; i < array->length; i++)
ret[i] = g_strdup (ret[i]);
return ret;
}
return NULL;
}
void
gimp_value_set_string_array (GValue *value,
const gchar **data,
gsize length)
{
GimpArray *array;
g_return_if_fail (GIMP_VALUE_HOLDS_STRING_ARRAY (value));
array = gimp_string_array_new (data, length, FALSE);
g_value_take_boxed (value, array);
}
void
gimp_value_set_static_string_array (GValue *value,
const gchar **data,
gsize length)
{
GimpArray *array;
g_return_if_fail (GIMP_VALUE_HOLDS_STRING_ARRAY (value));
array = gimp_string_array_new (data, length, TRUE);
g_value_take_boxed (value, array);
}
void
gimp_value_take_string_array (GValue *value,
gchar **data,
gsize length)
{
GimpArray *array;
g_return_if_fail (GIMP_VALUE_HOLDS_STRING_ARRAY (value));
array = gimp_string_array_new ((const gchar **) data, length, TRUE);
array->static_data = FALSE;
g_value_take_boxed (value, array);
}
/*
* GIMP_TYPE_RGB_ARRAY
*/
GType
gimp_rgb_array_get_type (void)
{
static GType type = 0;
if (! type)
type = g_boxed_type_register_static ("GimpRgbArray",
(GBoxedCopyFunc) gimp_array_copy,
(GBoxedFreeFunc) gimp_array_free);
return type;
}
/*
* GIMP_TYPE_PARAM_RGB_ARRAY
*/
static void gimp_param_rgb_array_class_init (GParamSpecClass *klass);
static void gimp_param_rgb_array_init (GParamSpec *pspec);
GType
gimp_param_rgb_array_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_rgb_array_class_init,
NULL, NULL,
sizeof (GimpParamSpecArray),
0,
(GInstanceInitFunc) gimp_param_rgb_array_init
};
type = g_type_register_static (G_TYPE_PARAM_BOXED,
"GimpParamRGBArray", &info, 0);
}
return type;
}
static void
gimp_param_rgb_array_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_RGB_ARRAY;
}
static void
gimp_param_rgb_array_init (GParamSpec *pspec)
{
}
GParamSpec *
gimp_param_spec_rgb_array (const gchar *name,
const gchar *nick,
const gchar *blurb,
GParamFlags flags)
{
GimpParamSpecRGBArray *array_spec;
array_spec = g_param_spec_internal (GIMP_TYPE_PARAM_RGB_ARRAY,
name, nick, blurb, flags);
return G_PARAM_SPEC (array_spec);
}
const GimpRGB *
gimp_value_get_rgb_array (const GValue *value)
{
g_return_val_if_fail (GIMP_VALUE_HOLDS_RGB_ARRAY (value), NULL);
return (const GimpRGB *) gimp_value_get_array (value);
}
GimpRGB *
gimp_value_dup_rgb_array (const GValue *value)
{
g_return_val_if_fail (GIMP_VALUE_HOLDS_RGB_ARRAY (value), NULL);
return (GimpRGB *) gimp_value_dup_array (value);
}
void
gimp_value_set_rgb_array (GValue *value,
const GimpRGB *data,
gsize length)
{
g_return_if_fail (GIMP_VALUE_HOLDS_RGB_ARRAY (value));
gimp_value_set_array (value, (const guint8 *) data,
length * sizeof (GimpRGB));
}
void
gimp_value_set_static_rgb_array (GValue *value,
const GimpRGB *data,
gsize length)
{
g_return_if_fail (GIMP_VALUE_HOLDS_RGB_ARRAY (value));
gimp_value_set_static_array (value, (const guint8 *) data,
length * sizeof (GimpRGB));
}
void
gimp_value_take_rgb_array (GValue *value,
GimpRGB *data,
gsize length)
{
g_return_if_fail (GIMP_VALUE_HOLDS_RGB_ARRAY (value));
gimp_value_take_array (value, (guint8 *) data,
length * sizeof (GimpRGB));
}