dnrops
/
gimp
mirror of https://github.com/GNOME/gimp.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
gimp/libgimp/gimpparamspecs-body.c

906 lines
22 KiB
C
Raw Normal View History

app, libgimp: share the code of libgimp/gimpparamspecs.c with app/ move the code to gimpparamspecs-body.c and include it from both app/ and libgimp/. They are the same apart from a minor difference which we Also share the entire libgimp/gimpparamspecs.h header with the core.
2019-09-04 22:42:41 +08:00
/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-2003 Peter Mattis and Spencer Kimball
*
* gimpparamspecs-body.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/>.
*/
/* this file is included by both
*
* libgimp/gimpparamspecs.c
* app/core/gimpparamspecs.c
*/
/*
* GIMP_TYPE_PARAM_IMAGE
*/
static void gimp_param_image_class_init (GParamSpecClass *klass);
static void gimp_param_image_init (GParamSpec *pspec);
static gboolean gimp_param_image_validate (GParamSpec *pspec,
GValue *value);
GType
gimp_param_image_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_image_class_init,
NULL, NULL,
sizeof (GimpParamSpecImage),
0,
(GInstanceInitFunc) gimp_param_image_init
};
type = g_type_register_static (G_TYPE_PARAM_OBJECT,
"GimpParamImage", &info, 0);
}
return type;
}
static void
gimp_param_image_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_IMAGE;
klass->value_validate = gimp_param_image_validate;
}
static void
gimp_param_image_init (GParamSpec *pspec)
{
GimpParamSpecImage *ispec = GIMP_PARAM_SPEC_IMAGE (pspec);
ispec->none_ok = FALSE;
}
static gboolean
gimp_param_image_validate (GParamSpec *pspec,
GValue *value)
{
GimpParamSpecImage *ispec = GIMP_PARAM_SPEC_IMAGE (pspec);
GimpImage *image = value->data[0].v_pointer;
if (! ispec->none_ok && image == NULL)
return TRUE;
if (image && (! GIMP_IS_IMAGE (image) ||
! gimp_image_is_valid (image)))
{
g_object_unref (image);
value->data[0].v_pointer = NULL;
return TRUE;
}
return FALSE;
}
/**
* gimp_param_spec_image:
* @name: Canonical name of the property specified.
* @nick: Nick name of the property specified.
* @blurb: Description of the property specified.
* @none_ok: Whether no is a valid value.
* @flags: Flags for the property specified.
*
* Creates a new #GimpParamSpecImage specifying a
* #GIMP_TYPE_IMAGE property.
*
* See g_param_spec_internal() for details on property names.
*
* Returns: (transfer full): The newly created #GimpParamSpecImage.
*
* Since: 3.0
**/
GParamSpec *
gimp_param_spec_image (const gchar *name,
const gchar *nick,
const gchar *blurb,
gboolean none_ok,
GParamFlags flags)
{
GimpParamSpecImage *ispec;
ispec = g_param_spec_internal (GIMP_TYPE_PARAM_IMAGE,
name, nick, blurb, flags);
libgimp*: check all return values of g_param_spec_internal() like in the fix for issue #4392. Remove the reference to the issue from gimp_param_spec_layer() because we can't have it in all places that now do checks.
2019-12-28 02:53:08 +08:00
g_return_val_if_fail (ispec, NULL);
app, libgimp: share the code of libgimp/gimpparamspecs.c with app/ move the code to gimpparamspecs-body.c and include it from both app/ and libgimp/. They are the same apart from a minor difference which we Also share the entire libgimp/gimpparamspecs.h header with the core.
2019-09-04 22:42:41 +08:00
ispec->none_ok = none_ok ? TRUE : FALSE;
return G_PARAM_SPEC (ispec);
}
/*
* GIMP_TYPE_PARAM_ITEM
*/
static void gimp_param_item_class_init (GParamSpecClass *klass);
static void gimp_param_item_init (GParamSpec *pspec);
static gboolean gimp_param_item_validate (GParamSpec *pspec,
GValue *value);
GType
gimp_param_item_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_item_class_init,
NULL, NULL,
sizeof (GimpParamSpecItem),
0,
(GInstanceInitFunc) gimp_param_item_init
};
type = g_type_register_static (G_TYPE_PARAM_OBJECT,
"GimpParamItem", &info, 0);
}
return type;
}
static void
gimp_param_item_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_ITEM;
klass->value_validate = gimp_param_item_validate;
}
static void
gimp_param_item_init (GParamSpec *pspec)
{
GimpParamSpecItem *ispec = GIMP_PARAM_SPEC_ITEM (pspec);
ispec->none_ok = FALSE;
}
static gboolean
gimp_param_item_validate (GParamSpec *pspec,
GValue *value)
{
GimpParamSpecItem *ispec = GIMP_PARAM_SPEC_ITEM (pspec);
GimpItem *item = value->data[0].v_pointer;
if (! ispec->none_ok && item == NULL)
return TRUE;
if (item && (! g_type_is_a (G_OBJECT_TYPE (item), pspec->value_type) ||
! gimp_item_is_valid (item)))
{
g_object_unref (item);
value->data[0].v_pointer = NULL;
return TRUE;
}
return FALSE;
}
/**
* gimp_param_spec_item:
* @name: Canonical name of the property specified.
* @nick: Nick name of the property specified.
* @blurb: Description of the property specified.
* @none_ok: Whether no is a valid value.
* @flags: Flags for the property specified.
*
* Creates a new #GimpParamSpecItem specifying a
* #GIMP_TYPE_ITEM property.
*
* See g_param_spec_internal() for details on property names.
*
* Returns: (transfer full): The newly created #GimpParamSpecItem.
*
* Since: 3.0
**/
GParamSpec *
gimp_param_spec_item (const gchar *name,
const gchar *nick,
const gchar *blurb,
gboolean none_ok,
GParamFlags flags)
{
GimpParamSpecItem *ispec;
ispec = g_param_spec_internal (GIMP_TYPE_PARAM_ITEM,
name, nick, blurb, flags);
libgimp*: check all return values of g_param_spec_internal() like in the fix for issue #4392. Remove the reference to the issue from gimp_param_spec_layer() because we can't have it in all places that now do checks.
2019-12-28 02:53:08 +08:00
g_return_val_if_fail (ispec, NULL);
app, libgimp: share the code of libgimp/gimpparamspecs.c with app/ move the code to gimpparamspecs-body.c and include it from both app/ and libgimp/. They are the same apart from a minor difference which we Also share the entire libgimp/gimpparamspecs.h header with the core.
2019-09-04 22:42:41 +08:00
ispec->none_ok = none_ok;
return G_PARAM_SPEC (ispec);
}
/*
* GIMP_TYPE_PARAM_DRAWABLE
*/
static void gimp_param_drawable_class_init (GParamSpecClass *klass);
static void gimp_param_drawable_init (GParamSpec *pspec);
GType
gimp_param_drawable_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_drawable_class_init,
NULL, NULL,
sizeof (GimpParamSpecDrawable),
0,
(GInstanceInitFunc) gimp_param_drawable_init
};
type = g_type_register_static (GIMP_TYPE_PARAM_ITEM,
"GimpParamDrawable", &info, 0);
}
return type;
}
static void
gimp_param_drawable_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_DRAWABLE;
}
static void
gimp_param_drawable_init (GParamSpec *pspec)
{
}
/**
* gimp_param_spec_drawable:
* @name: Canonical name of the property specified.
* @nick: Nick name of the property specified.
* @blurb: Description of the property specified.
* @none_ok: Whether no is a valid value.
* @flags: Flags for the property specified.
*
* Creates a new #GimpParamSpecDrawable specifying a
* #GIMP_TYPE_DRAWABLE property.
*
* See g_param_spec_internal() for details on property names.
*
* Returns: (transfer full): The newly created #GimpParamSpecDrawable.
*
* Since: 3.0
**/
GParamSpec *
gimp_param_spec_drawable (const gchar *name,
const gchar *nick,
const gchar *blurb,
gboolean none_ok,
GParamFlags flags)
{
GimpParamSpecItem *ispec;
ispec = g_param_spec_internal (GIMP_TYPE_PARAM_DRAWABLE,
name, nick, blurb, flags);
libgimp*: check all return values of g_param_spec_internal() like in the fix for issue #4392. Remove the reference to the issue from gimp_param_spec_layer() because we can't have it in all places that now do checks.
2019-12-28 02:53:08 +08:00
g_return_val_if_fail (ispec, NULL);
app, libgimp: share the code of libgimp/gimpparamspecs.c with app/ move the code to gimpparamspecs-body.c and include it from both app/ and libgimp/. They are the same apart from a minor difference which we Also share the entire libgimp/gimpparamspecs.h header with the core.
2019-09-04 22:42:41 +08:00
ispec->none_ok = none_ok ? TRUE : FALSE;
return G_PARAM_SPEC (ispec);
}
/*
* GIMP_TYPE_PARAM_LAYER
*/
static void gimp_param_layer_class_init (GParamSpecClass *klass);
static void gimp_param_layer_init (GParamSpec *pspec);
GType
gimp_param_layer_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_layer_class_init,
NULL, NULL,
sizeof (GimpParamSpecLayer),
0,
(GInstanceInitFunc) gimp_param_layer_init
};
type = g_type_register_static (GIMP_TYPE_PARAM_DRAWABLE,
"GimpParamLayer", &info, 0);
}
return type;
}
static void
gimp_param_layer_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_LAYER;
}
static void
gimp_param_layer_init (GParamSpec *pspec)
{
}
/**
* gimp_param_spec_layer:
* @name: Canonical name of the property specified.
* @nick: Nick name of the property specified.
* @blurb: Description of the property specified.
* @none_ok: Whether no is a valid value.
* @flags: Flags for the property specified.
*
* Creates a new #GimpParamSpecLayer specifying a
* #GIMP_TYPE_LAYER property.
*
* See g_param_spec_internal() for details on property names.
*
* Returns: (transfer full): The newly created #GimpParamSpecLayer.
*
* Since: 3.0
**/
GParamSpec *
gimp_param_spec_layer (const gchar *name,
const gchar *nick,
const gchar *blurb,
gboolean none_ok,
GParamFlags flags)
{
GimpParamSpecItem *ispec;
ispec = g_param_spec_internal (GIMP_TYPE_PARAM_LAYER,
name, nick, blurb, flags);
libgimp*: check all return values of g_param_spec_internal() like in the fix for issue #4392. Remove the reference to the issue from gimp_param_spec_layer() because we can't have it in all places that now do checks.
2019-12-28 02:53:08 +08:00
Issue #4392: Gimp Segmentation Fault triggered by Glib GParamSpec... ... property name validation. Slightly different fix on master compared to the gimp-2-10 branch. Here the GParamSpec creation will happen already on the plug-in process in libgimp. Let's just make sure we abort before we segfault. This will be enough for the plug-in developer to start debugging one's code. At least the core process is not crashing when the plug-in dev provides invalid param names.
2019-12-24 09:05:19 +08:00
g_return_val_if_fail (ispec, NULL);
app, libgimp: share the code of libgimp/gimpparamspecs.c with app/ move the code to gimpparamspecs-body.c and include it from both app/ and libgimp/. They are the same apart from a minor difference which we Also share the entire libgimp/gimpparamspecs.h header with the core.
2019-09-04 22:42:41 +08:00
ispec->none_ok = none_ok ? TRUE : FALSE;
return G_PARAM_SPEC (ispec);
}
app, libgimp, pdb, plug-ins: new GimpTextLayer class in libgimp. Now text layers are proper types, which means that the binding API will also be nicer (e.g. `txt_layer.set_text('hello world')` in Python). This commit also adds the param specs allowing to create plug-in procedures with text layer parameters. Finally it fixes the few calls in file-pdf-save (apparently the only plug-in using specific text layer API right now) with explicit type conversion.
2022-09-30 22:21:47 +08:00
/*
* GIMP_TYPE_PARAM_TEXT_LAYER
*/
static void gimp_param_text_layer_class_init (GParamSpecClass *klass);
static void gimp_param_text_layer_init (GParamSpec *pspec);
GType
gimp_param_text_layer_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_text_layer_class_init,
NULL, NULL,
sizeof (GimpParamSpecTextLayer),
0,
(GInstanceInitFunc) gimp_param_text_layer_init
};
type = g_type_register_static (GIMP_TYPE_PARAM_LAYER,
"GimpParamTextLayer", &info, 0);
}
return type;
}
static void
gimp_param_text_layer_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_TEXT_LAYER;
}
static void
gimp_param_text_layer_init (GParamSpec *pspec)
{
}
/**
* gimp_param_spec_text_layer:
* @name: Canonical name of the property specified.
* @nick: Nick name of the property specified.
* @blurb: Description of the property specified.
* @none_ok: Whether no is a valid value.
* @flags: Flags for the property specified.
*
* Creates a new #GimpParamSpecTextLayer specifying a
* #GIMP_TYPE_TEXT_LAYER property.
*
* See g_param_spec_internal() for details on property names.
*
* Returns: (transfer full): The newly created #GimpParamSpecTextLayer.
*
* Since: 3.0
**/
GParamSpec *
gimp_param_spec_text_layer (const gchar *name,
const gchar *nick,
const gchar *blurb,
gboolean none_ok,
GParamFlags flags)
{
GimpParamSpecItem *ispec;
ispec = g_param_spec_internal (GIMP_TYPE_PARAM_TEXT_LAYER,
name, nick, blurb, flags);
g_return_val_if_fail (ispec, NULL);
ispec->none_ok = none_ok ? TRUE : FALSE;
return G_PARAM_SPEC (ispec);
}
app, libgimp: share the code of libgimp/gimpparamspecs.c with app/ move the code to gimpparamspecs-body.c and include it from both app/ and libgimp/. They are the same apart from a minor difference which we Also share the entire libgimp/gimpparamspecs.h header with the core.
2019-09-04 22:42:41 +08:00
/*
* GIMP_TYPE_PARAM_CHANNEL
*/
static void gimp_param_channel_class_init (GParamSpecClass *klass);
static void gimp_param_channel_init (GParamSpec *pspec);
GType
gimp_param_channel_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_channel_class_init,
NULL, NULL,
sizeof (GimpParamSpecChannel),
0,
(GInstanceInitFunc) gimp_param_channel_init
};
type = g_type_register_static (GIMP_TYPE_PARAM_DRAWABLE,
"GimpParamChannel", &info, 0);
}
return type;
}
static void
gimp_param_channel_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_CHANNEL;
}
static void
gimp_param_channel_init (GParamSpec *pspec)
{
}
/**
* gimp_param_spec_channel:
* @name: Canonical name of the property specified.
* @nick: Nick name of the property specified.
* @blurb: Description of the property specified.
* @none_ok: Whether no is a valid value.
* @flags: Flags for the property specified.
*
* Creates a new #GimpParamSpecChannel specifying a
* #GIMP_TYPE_CHANNEL property.
*
* See g_param_spec_internal() for details on property names.
*
* Returns: (transfer full): The newly created #GimpParamSpecChannel.
*
* Since: 3.0
**/
GParamSpec *
gimp_param_spec_channel (const gchar *name,
const gchar *nick,
const gchar *blurb,
gboolean none_ok,
GParamFlags flags)
{
GimpParamSpecItem *ispec;
ispec = g_param_spec_internal (GIMP_TYPE_PARAM_CHANNEL,
name, nick, blurb, flags);
libgimp*: check all return values of g_param_spec_internal() like in the fix for issue #4392. Remove the reference to the issue from gimp_param_spec_layer() because we can't have it in all places that now do checks.
2019-12-28 02:53:08 +08:00
g_return_val_if_fail (ispec, NULL);
app, libgimp: share the code of libgimp/gimpparamspecs.c with app/ move the code to gimpparamspecs-body.c and include it from both app/ and libgimp/. They are the same apart from a minor difference which we Also share the entire libgimp/gimpparamspecs.h header with the core.
2019-09-04 22:42:41 +08:00
ispec->none_ok = none_ok ? TRUE : FALSE;
return G_PARAM_SPEC (ispec);
}
/*
* GIMP_TYPE_PARAM_LAYER_MASK
*/
static void gimp_param_layer_mask_class_init (GParamSpecClass *klass);
static void gimp_param_layer_mask_init (GParamSpec *pspec);
GType
gimp_param_layer_mask_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_layer_mask_class_init,
NULL, NULL,
sizeof (GimpParamSpecLayerMask),
0,
(GInstanceInitFunc) gimp_param_layer_mask_init
};
type = g_type_register_static (GIMP_TYPE_PARAM_CHANNEL,
"GimpParamLayerMask", &info, 0);
}
return type;
}
static void
gimp_param_layer_mask_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_LAYER_MASK;
}
static void
gimp_param_layer_mask_init (GParamSpec *pspec)
{
}
/**
* gimp_param_spec_layer_mask:
* @name: Canonical name of the property specified.
* @nick: Nick name of the property specified.
* @blurb: Description of the property specified.
* @none_ok: Whether no is a valid value.
* @flags: Flags for the property specified.
*
* Creates a new #GimpParamSpecLayerMask specifying a
* #GIMP_TYPE_LAYER_MASK property.
*
* See g_param_spec_internal() for details on property names.
*
* Returns: (transfer full): The newly created #GimpParamSpecLayerMask.
*
* Since: 3.0
**/
GParamSpec *
gimp_param_spec_layer_mask (const gchar *name,
const gchar *nick,
const gchar *blurb,
gboolean none_ok,
GParamFlags flags)
{
GimpParamSpecItem *ispec;
ispec = g_param_spec_internal (GIMP_TYPE_PARAM_LAYER_MASK,
name, nick, blurb, flags);
libgimp*: check all return values of g_param_spec_internal() like in the fix for issue #4392. Remove the reference to the issue from gimp_param_spec_layer() because we can't have it in all places that now do checks.
2019-12-28 02:53:08 +08:00
g_return_val_if_fail (ispec, NULL);
app, libgimp: share the code of libgimp/gimpparamspecs.c with app/ move the code to gimpparamspecs-body.c and include it from both app/ and libgimp/. They are the same apart from a minor difference which we Also share the entire libgimp/gimpparamspecs.h header with the core.
2019-09-04 22:42:41 +08:00
ispec->none_ok = none_ok ? TRUE : FALSE;
return G_PARAM_SPEC (ispec);
}
/*
* GIMP_TYPE_PARAM_SELECTION
*/
static void gimp_param_selection_class_init (GParamSpecClass *klass);
static void gimp_param_selection_init (GParamSpec *pspec);
GType
gimp_param_selection_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_selection_class_init,
NULL, NULL,
sizeof (GimpParamSpecSelection),
0,
(GInstanceInitFunc) gimp_param_selection_init
};
type = g_type_register_static (GIMP_TYPE_PARAM_CHANNEL,
"GimpParamSelection", &info, 0);
}
return type;
}
static void
gimp_param_selection_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_SELECTION;
}
static void
gimp_param_selection_init (GParamSpec *pspec)
{
}
/**
* gimp_param_spec_selection:
* @name: Canonical name of the property specified.
* @nick: Nick name of the property specified.
* @blurb: Description of the property specified.
* @none_ok: Whether no is a valid value.
* @flags: Flags for the property specified.
*
* Creates a new #GimpParamSpecSelection specifying a
* #GIMP_TYPE_SELECTION property.
*
* See g_param_spec_internal() for details on property names.
*
* Returns: (transfer full): The newly created #GimpParamSpecSelection.
*
* Since: 3.0
**/
GParamSpec *
gimp_param_spec_selection (const gchar *name,
const gchar *nick,
const gchar *blurb,
gboolean none_ok,
GParamFlags flags)
{
GimpParamSpecItem *ispec;
ispec = g_param_spec_internal (GIMP_TYPE_PARAM_SELECTION,
name, nick, blurb, flags);
libgimp*: check all return values of g_param_spec_internal() like in the fix for issue #4392. Remove the reference to the issue from gimp_param_spec_layer() because we can't have it in all places that now do checks.
2019-12-28 02:53:08 +08:00
g_return_val_if_fail (ispec, NULL);
app, libgimp: share the code of libgimp/gimpparamspecs.c with app/ move the code to gimpparamspecs-body.c and include it from both app/ and libgimp/. They are the same apart from a minor difference which we Also share the entire libgimp/gimpparamspecs.h header with the core.
2019-09-04 22:42:41 +08:00
ispec->none_ok = none_ok ? TRUE : FALSE;
return G_PARAM_SPEC (ispec);
}
/*
* GIMP_TYPE_PARAM_VECTORS
*/
static void gimp_param_vectors_class_init (GParamSpecClass *klass);
static void gimp_param_vectors_init (GParamSpec *pspec);
GType
gimp_param_vectors_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_vectors_class_init,
NULL, NULL,
sizeof (GimpParamSpecVectors),
0,
(GInstanceInitFunc) gimp_param_vectors_init
};
type = g_type_register_static (GIMP_TYPE_PARAM_ITEM,
"GimpParamVectors", &info, 0);
}
return type;
}
static void
gimp_param_vectors_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_VECTORS;
}
static void
gimp_param_vectors_init (GParamSpec *pspec)
{
}
/**
* gimp_param_spec_vectors:
* @name: Canonical name of the property specified.
* @nick: Nick name of the property specified.
* @blurb: Description of the property specified.
* @none_ok: Whether no is a valid value.
* @flags: Flags for the property specified.
*
* Creates a new #GimpParamSpecVectors specifying a
* #GIMP_TYPE_VECTORS property.
*
* See g_param_spec_internal() for details on property names.
*
* Returns: (transfer full): The newly created #GimpParamSpecVectors.
*
* Since: 3.0
**/
GParamSpec *
gimp_param_spec_vectors (const gchar *name,
const gchar *nick,
const gchar *blurb,
gboolean none_ok,
GParamFlags flags)
{
GimpParamSpecItem *ispec;
ispec = g_param_spec_internal (GIMP_TYPE_PARAM_VECTORS,
name, nick, blurb, flags);
libgimp*: check all return values of g_param_spec_internal() like in the fix for issue #4392. Remove the reference to the issue from gimp_param_spec_layer() because we can't have it in all places that now do checks.
2019-12-28 02:53:08 +08:00
g_return_val_if_fail (ispec, NULL);
app, libgimp: share the code of libgimp/gimpparamspecs.c with app/ move the code to gimpparamspecs-body.c and include it from both app/ and libgimp/. They are the same apart from a minor difference which we Also share the entire libgimp/gimpparamspecs.h header with the core.
2019-09-04 22:42:41 +08:00
ispec->none_ok = none_ok ? TRUE : FALSE;
return G_PARAM_SPEC (ispec);
}
/*
* GIMP_TYPE_PARAM_DISPLAY
*/
static void gimp_param_display_class_init (GParamSpecClass *klass);
static void gimp_param_display_init (GParamSpec *pspec);
static gboolean gimp_param_display_validate (GParamSpec *pspec,
GValue *value);
GType
gimp_param_display_get_type (void)
{
static GType type = 0;
if (! type)
{
const GTypeInfo info =
{
sizeof (GParamSpecClass),
NULL, NULL,
(GClassInitFunc) gimp_param_display_class_init,
NULL, NULL,
sizeof (GimpParamSpecDisplay),
0,
(GInstanceInitFunc) gimp_param_display_init
};
type = g_type_register_static (G_TYPE_PARAM_OBJECT,
"GimpParamDisplay", &info, 0);
}
return type;
}
static void
gimp_param_display_class_init (GParamSpecClass *klass)
{
klass->value_type = GIMP_TYPE_DISPLAY;
klass->value_validate = gimp_param_display_validate;
}
static void
gimp_param_display_init (GParamSpec *pspec)
{
GimpParamSpecDisplay *dspec = GIMP_PARAM_SPEC_DISPLAY (pspec);
dspec->none_ok = FALSE;
}
static gboolean
gimp_param_display_validate (GParamSpec *pspec,
GValue *value)
{
GimpParamSpecDisplay *dspec = GIMP_PARAM_SPEC_DISPLAY (pspec);
GimpDisplay *display = value->data[0].v_pointer;
if (! dspec->none_ok && display == NULL)
return TRUE;
if (display && (! GIMP_IS_DISPLAY (display) ||
! gimp_display_is_valid (display)))
{
g_object_unref (display);
value->data[0].v_pointer = NULL;
return TRUE;
}
return FALSE;
}
/**
* gimp_param_spec_display:
* @name: Canonical name of the property specified.
* @nick: Nick name of the property specified.
* @blurb: Description of the property specified.
* @none_ok: Whether no is a valid value.
* @flags: Flags for the property specified.
*
* Creates a new #GimpParamSpecDisplay specifying a
* #GIMP_TYPE_DISPLAY property.
*
* See g_param_spec_internal() for details on property names.
*
* Returns: (transfer full): The newly created #GimpParamSpecDisplay.
*
* Since: 3.0
**/
GParamSpec *
gimp_param_spec_display (const gchar *name,
const gchar *nick,
const gchar *blurb,
gboolean none_ok,
GParamFlags flags)
{
GimpParamSpecDisplay *dspec;
dspec = g_param_spec_internal (GIMP_TYPE_PARAM_DISPLAY,
name, nick, blurb, flags);
libgimp*: check all return values of g_param_spec_internal() like in the fix for issue #4392. Remove the reference to the issue from gimp_param_spec_layer() because we can't have it in all places that now do checks.
2019-12-28 02:53:08 +08:00
g_return_val_if_fail (dspec, NULL);
app, libgimp: share the code of libgimp/gimpparamspecs.c with app/ move the code to gimpparamspecs-body.c and include it from both app/ and libgimp/. They are the same apart from a minor difference which we Also share the entire libgimp/gimpparamspecs.h header with the core.
2019-09-04 22:42:41 +08:00
dspec->none_ok = none_ok ? TRUE : FALSE;
return G_PARAM_SPEC (dspec);
}