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pdb, libgimp: now make all ID types classes of their own.

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No need of is_id_arg() anymore in pdb/lib.pl. Let's reuse the {id}
value. Also I had to add an additional trick for GimpDisplay which we
will now generate as such in libgimp PDB files, but still need to show
as GimpObject on app/pdb/.

As previously, only the new classes and the PDB generation for a first
step.
This commit is contained in:
Jehan 2019-08-13 21:36:03 +02:00
parent 292b697f3e
commit 8c95499e14
34 changed files with 2687 additions and 447 deletions
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160
libgimp/gimpdisplay.c Normal file
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/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-2000 Peter Mattis and Spencer Kimball
*
* gimpdisplay.c
* Copyright (C) Jehan
*
* 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 "gimp.h"
#include "gimppixbuf.h"
enum
{
PROP_0,
PROP_ID,
N_PROPS
};
struct _GimpDisplayPrivate
{
gint id;
};
static void gimp_display_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_display_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
G_DEFINE_TYPE_WITH_PRIVATE (GimpDisplay, gimp_display, G_TYPE_OBJECT)
#define parent_class gimp_display_parent_class
static GParamSpec *props[N_PROPS] = { NULL, };
static void
gimp_display_class_init (GimpDisplayClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->set_property = gimp_display_set_property;
object_class->get_property = gimp_display_get_property;
props[PROP_ID] =
g_param_spec_int ("id",
"The display id",
"The display id for internal use",
0, G_MAXINT32, 0,
GIMP_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY);
g_object_class_install_properties (object_class, N_PROPS, props);
}
static void
gimp_display_init (GimpDisplay *display)
{
display->priv = gimp_display_get_instance_private (display);
}
static void
gimp_display_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GimpDisplay *display = GIMP_DISPLAY (object);
switch (property_id)
{
case PROP_ID:
display->priv->id = g_value_get_int (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gimp_display_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GimpDisplay *display = GIMP_DISPLAY (object);
switch (property_id)
{
case PROP_ID:
g_value_set_int (value, display->priv->id);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
/* Public API. */
/**
* gimp_display_get_id:
* @display: The display.
*
* Returns: the display ID.
*
* Since: 3.0
**/
gint32
gimp_display_get_id (GimpDisplay *display)
{
return display->priv->id;
}
/**
* gimp_display_new_by_id:
* @display_id: The display id.
*
* Creates a #GimpDisplay representing @display_id.
*
* Returns: (nullable) (transfer full): a #GimpDisplay for @display_id or
* %NULL if @display_id does not represent a valid display.
*
* Since: 3.0
**/
GimpDisplay *
gimp_display_new_by_id (gint32 display_id)
{
GimpDisplay *display = NULL;
if (_gimp_display_is_valid (display_id))
display = g_object_new (GIMP_TYPE_DISPLAY,
"id", display_id,
NULL);
return display;
}