static void
set_property (GObject *gobject,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
JsonOpClass *json_op_class = (JsonOpClass *)G_OBJECT_GET_CLASS(gobject);
JsonOp *self = (JsonOp *) gobject;
PropertyTarget *target;
GeglNode *node;
g_assert(self);
target = g_hash_table_lookup(json_op_class->properties, GINT_TO_POINTER(property_id));
if (!target) {
G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, property_id, pspec);
return;
}
node = g_hash_table_lookup(self->nodes, target->node);
if (!node) {
G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, property_id, pspec);
return;
}
gegl_node_set_property(node, target->port, value);
}
void
gimp_gegl_config_proxy_sync (GimpObject *proxy,
GeglNode *node)
{
GParamSpec **pspecs;
gchar *operation;
guint n_pspecs;
gint i;
g_return_if_fail (GIMP_IS_OBJECT (proxy));
g_return_if_fail (GEGL_IS_NODE (node));
gegl_node_get (node,
"operation", &operation,
NULL);
g_return_if_fail (operation != NULL);
pspecs = gegl_operation_list_properties (operation, &n_pspecs);
g_free (operation);
for (i = 0; i < n_pspecs; i++)
{
GParamSpec *gegl_pspec = pspecs[i];
GParamSpec *gimp_pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (proxy),
gegl_pspec->name);
if (gimp_pspec)
{
GValue value = { 0, };
g_value_init (&value, gimp_pspec->value_type);
g_object_get_property (G_OBJECT (proxy), gimp_pspec->name,
&value);
if (GEGL_IS_PARAM_SPEC_COLOR (gegl_pspec))
{
GimpRGB gimp_color;
GeglColor *gegl_color;
gimp_value_get_rgb (&value, &gimp_color);
g_value_unset (&value);
gegl_color = gimp_gegl_color_new (&gimp_color);
g_value_init (&value, gegl_pspec->value_type);
g_value_take_object (&value, gegl_color);
}
gegl_node_set_property (node, gegl_pspec->name,
&value);
g_value_unset (&value);
}
}
g_free (pspecs);
}
static void
gimp_gegl_tool_map (GimpImageMapTool *image_map_tool)
{
GimpGeglTool *tool = GIMP_GEGL_TOOL (image_map_tool);
GParamSpec **pspecs;
guint n_pspecs;
gint i;
if (! tool->config)
return;
pspecs = gegl_list_properties (tool->operation, &n_pspecs);
for (i = 0; i < n_pspecs; i++)
{
GParamSpec *gegl_pspec = pspecs[i];
GParamSpec *gimp_pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (tool->config),
gegl_pspec->name);
if (gimp_pspec)
{
GValue value = { 0, };
g_value_init (&value, gimp_pspec->value_type);
g_object_get_property (G_OBJECT (tool->config), gimp_pspec->name,
&value);
if (GIMP_IS_PARAM_SPEC_RGB (gimp_pspec))
{
GeglColor *gegl_color = gegl_color_new (NULL);
GimpRGB gimp_color;
gimp_value_get_rgb (&value, &gimp_color);
g_value_unset (&value);
gegl_color_set_rgba (gegl_color,
gimp_color.r,
gimp_color.g,
gimp_color.b,
gimp_color.a);
g_value_init (&value, gegl_pspec->value_type);
g_value_take_object (&value, gegl_color);
}
gegl_node_set_property (image_map_tool->operation, gegl_pspec->name,
&value);
g_value_unset (&value);
}
}
g_free (pspecs);
}
static gboolean
set_prop(GeglNode *t, const gchar *port, GParamSpec *paramspec, GValue *value) {
GType target_type = G_PARAM_SPEC_VALUE_TYPE(paramspec);
GValue dest_value = {0,};
gboolean success;
g_value_init(&dest_value, target_type);
success = g_param_value_convert(paramspec, value, &dest_value, FALSE);
if (success) {
gegl_node_set_property(t, port, &dest_value);
return TRUE;
}
if (gvalue_from_string(value, target_type, &dest_value)) {
g_param_value_validate(paramspec, &dest_value);
gegl_node_set_property(t, port, &dest_value);
return TRUE;
}
return FALSE;
}
static void
gimp_blend_tool_options_notify (GimpTool *tool,
GimpToolOptions *options,
const GParamSpec *pspec)
{
GimpContext *context = GIMP_CONTEXT (options);
GimpBlendTool *blend_tool = GIMP_BLEND_TOOL (tool);
if (! strcmp (pspec->name, "gradient"))
{
gimp_blend_tool_set_gradient (blend_tool, context->gradient);
if (blend_tool->filter)
gimp_drawable_filter_apply (blend_tool->filter, NULL);
}
else if (blend_tool->render_node &&
gegl_node_find_property (blend_tool->render_node, pspec->name))
{
/* Sync any property changes on the config object that match the op */
GValue value = G_VALUE_INIT;
g_value_init (&value, pspec->value_type);
g_object_get_property (G_OBJECT (options), pspec->name, &value);
gegl_node_set_property (blend_tool->render_node, pspec->name, &value);
g_value_unset (&value);
if (! strcmp (pspec->name, "gradient-type"))
{
if (gimp_blend_tool_is_shapeburst (blend_tool))
gimp_blend_tool_precalc_shapeburst (blend_tool);
gimp_blend_tool_update_graph (blend_tool);
}
gimp_drawable_filter_apply (blend_tool->filter, NULL);
}
else if (blend_tool->filter &&
! strcmp (pspec->name, "opacity"))
{
gimp_drawable_filter_set_opacity (blend_tool->filter,
gimp_context_get_opacity (context));
}
else if (blend_tool->filter &&
! strcmp (pspec->name, "paint-mode"))
{
gimp_drawable_filter_set_mode (blend_tool->filter,
gimp_context_get_paint_mode (context));
}
}
static void
gegl_node_copy_property_property (GeglOperation *source,
const gchar *source_property,
GeglOperation *destination,
const gchar *destination_property)
{
GValue value = { 0 };
GParamSpec *spec = g_object_class_find_property (G_OBJECT_GET_CLASS (source),
source_property);
g_assert (spec);
g_value_init (&value, G_PARAM_SPEC_VALUE_TYPE (spec));
gegl_node_get_property (source->node, source_property, &value);
gegl_node_set_property (destination->node, destination_property, &value);
g_value_unset (&value);
}