libgimp: make gimpgpparams-body.c identical for app/ and libgimp/ again

Use direct GType comparisons where possible, special case layer
because it has core subclasses but only one PDB type, special case
display because it's not visible from app/plug-in/, make code for
GPParamDef and GPParam look the same.
This commit is contained in:
Michael Natterer 2019-08-23 23:31:19 +02:00
parent 7201d48231
commit 773586f0c4
3 changed files with 113 additions and 64 deletions

View file

@ -31,8 +31,14 @@
#include "plug-in-types.h"
#include "core/gimp.h"
#include "core/gimpimage.h"
#include "core/gimplayer.h"
#include "core/gimplayermask.h"
#include "core/gimpselection.h"
#include "core/gimpparamspecs.h"
#include "vectors/gimpvectors.h"
#include "libgimp/gimpgpparams.h"

View file

@ -164,38 +164,60 @@ _gimp_param_spec_to_gp_param_def (GParamSpec *pspec,
}
else if (pspec_type == G_TYPE_PARAM_OBJECT)
{
/* We can't pass objects over the wire, but we can support
* specific objects which are actually handled in the core through
* IDs by converting these types to their respective IDs.
*/
GType value_type = G_PARAM_SPEC_VALUE_TYPE (pspec);
const gchar *type_name = NULL;
/* Don't compare with libgimp types directly as this file is also
* included from app/ which won't know of the types.
*/
if (g_strcmp0 (g_type_name (pspec->value_type), "GimpImage") == 0)
param_def->type_name = "GimpParamImageID";
if (g_strcmp0 (g_type_name (pspec->value_type), "GimpDisplay") == 0)
param_def->type_name = "GimpParamDisplayID";
else if (g_strcmp0 (g_type_name (pspec->value_type), "GimpItem") == 0)
param_def->type_name = "GimpParamItemID";
else if (g_strcmp0 (g_type_name (pspec->value_type), "GimpDrawable") == 0)
param_def->type_name = "GimpParamDrawableID";
else if (g_strcmp0 (g_type_name (pspec->value_type), "GimpLayer") == 0)
param_def->type_name = "GimpParamLayerID";
else if (g_strcmp0 (g_type_name (pspec->value_type), "GimpChannel") == 0)
param_def->type_name = "GimpParamChannelID";
else if (g_strcmp0 (g_type_name (pspec->value_type), "GimpLayerMask") == 0)
param_def->type_name = "GimpParamLayerMaskID";
else if (g_strcmp0 (g_type_name (pspec->value_type), "GimpSelection") == 0)
param_def->type_name = "GimpParamSelectionID";
else if (g_strcmp0 (g_type_name (pspec->value_type), "GimpVectors") == 0)
param_def->type_name = "GimpParamVectorsID";
if (G_PARAM_SPEC_TYPE_NAME (pspec) != param_def->type_name)
if (! strcmp (g_type_name (value_type), "GimpDisplay"))
{
param_def->param_def_type = GP_PARAM_DEF_TYPE_ID;
/* strcmp() because GimpDisplay is not visible from app/plug-in */
type_name = "GimpParamDisplayID";
}
else if (value_type == GIMP_TYPE_IMAGE)
{
type_name = "GimpParamImageID";
}
else if (value_type == GIMP_TYPE_ITEM)
{
type_name = "GimpParamItemID";
}
else if (value_type == GIMP_TYPE_DRAWABLE)
{
type_name = "GimpParamDrawableID";
}
else if (g_type_is_a (value_type, GIMP_TYPE_LAYER))
{
/* g_type_is_a() because the core has layer subclasses */
type_name = "GimpParamLayerID";
}
else if (value_type == GIMP_TYPE_CHANNEL)
{
type_name = "GimpParamChannelID";
}
else if (value_type == GIMP_TYPE_LAYER_MASK)
{
type_name = "GimpParamLayerMaskID";
}
else if (value_type == GIMP_TYPE_SELECTION)
{
type_name = "GimpParamSelectionID";
}
else if (value_type == GIMP_TYPE_VECTORS)
{
type_name = "GimpParamVectorsID";
}
if (type_name)
{
param_def->param_def_type = GP_PARAM_DEF_TYPE_ID;
param_def->type_name = (gchar *) type_name;
param_def->meta.m_id.none_ok = TRUE;
}
else
{
g_printerr ("%s: GParamSpec is for object type "
"which has no ID '%s'\n",
G_STRFUNC, param_def->type_name);
}
}
}
@ -448,7 +470,7 @@ _gimp_value_to_gp_param (const GValue *value,
g_return_if_fail (value != NULL);
g_return_if_fail (param != NULL);
type = G_VALUE_TYPE (value);
type = G_VALUE_TYPE (value);
param->param_type = -1;
@ -612,53 +634,76 @@ _gimp_value_to_gp_param (const GValue *value,
}
else if (G_VALUE_HOLDS_OBJECT (value))
{
#ifdef __LIBGIMP_GPPARAMS__
GObject *object = g_value_get_object (value);
const gchar *type_name = NULL;
if (full_copy)
g_clear_pointer (&param->type_name, g_free);
if (GIMP_IS_IMAGE (object))
if (! strcmp (g_type_name (type), "GimpDisplay"))
{
/* strcmp() because GimpDisplay is not visible from app/plug-in */
type_name = "GimpDisplayID";
}
else if (type == GIMP_TYPE_IMAGE)
{
type_name = "GimpImageID";
param->param_type = GP_PARAM_TYPE_INT;
param->data.d_int = gimp_image_get_id (GIMP_IMAGE (object));
}
if (GIMP_IS_DISPLAY (object))
else if (type == GIMP_TYPE_ITEM)
{
type_name = "GimpDisplayID";
param->param_type = GP_PARAM_TYPE_INT;
param->data.d_int = gimp_display_get_id (GIMP_DISPLAY (object));
type_name = "GimpItemID";
}
else if (GIMP_IS_ITEM (object))
else if (type == GIMP_TYPE_DRAWABLE)
{
param->param_type = GP_PARAM_TYPE_INT;
param->data.d_int = gimp_item_get_id (GIMP_ITEM (object));
type_name = "GimpDrawableID";
}
else if (g_type_is_a (type, GIMP_TYPE_LAYER))
{
/* g_type_is_a() because the core has layer subclasses */
type_name = "GimpLayerID";
}
else if (type == GIMP_TYPE_CHANNEL)
{
type_name = "GimpChannelID";
}
else if (type == GIMP_TYPE_LAYER_MASK)
{
type_name = "GimpLayerMaskID";
}
else if (type == GIMP_TYPE_SELECTION)
{
type_name = "GimpSelectionID";
}
else if (type == GIMP_TYPE_VECTORS)
{
type_name = "GimpVectorsID";
}
if (GIMP_IS_LAYER (object))
type_name = "GimpLayerID";
else if (GIMP_IS_LAYER_MASK (object))
type_name = "GimpLayerMaskID";
else if (GIMP_IS_SELECTION (object))
type_name = "GimpSelectionID";
else if (GIMP_IS_VECTORS (object))
type_name = "GimpVectorsID";
else if (GIMP_IS_CHANNEL (object))
type_name = "GimpChannelID";
else if (GIMP_IS_DRAWABLE (object))
type_name = "GimpDrawableID";
else
type_name = "GimpItemID";
}
if (type_name)
{
GObject *object = g_value_get_object (value);
gint id = -1;
if (object)
g_object_get (object, "id", id, NULL);
param->param_type = GP_PARAM_TYPE_INT;
if (full_copy)
param->type_name = g_strdup (type_name);
{
g_free (param->type_name);
param->type_name = g_strdup (type_name);
}
else
param->type_name = (gchar *) type_name;
{
param->type_name = (gchar *) type_name;
}
param->data.d_int = id;
}
else
{
g_printerr ("%s: GValue contains unsupported object type "
"which has no ID '%s'\n",
G_STRFUNC, param->type_name);
return;
}
#endif /* __LIBGIMP_GPPARAMS__ */
}
if (param->param_type == -1)

View file

@ -37,9 +37,7 @@
/* include the implementation, they are shared between app/ and
* libgimp/ but need different headers.
*/
#define __LIBGIMP_GPPARAMS__
#include "gimpgpparams-body.c"
#undef __LIBGIMP_GPPARAMS__
GParamSpec *
_gimp_gp_param_def_to_param_spec (gpointer gimp,