static void
gimp_device_info_constructed (GObject *object)
{
GimpDeviceInfo *info = GIMP_DEVICE_INFO (object);
Gimp *gimp;
G_OBJECT_CLASS (parent_class)->constructed (object);
g_assert ((info->device == NULL && info->display == NULL) ||
(GDK_IS_DEVICE (info->device) && GDK_IS_DISPLAY (info->display)));
gimp = GIMP_CONTEXT (object)->gimp;
if (info->device)
{
g_object_set_data (G_OBJECT (info->device), GIMP_DEVICE_INFO_DATA_KEY,
info);
gimp_object_set_name (GIMP_OBJECT (info), info->device->name);
info->mode = info->device->mode;
info->n_axes = info->device->num_axes;
info->n_keys = info->device->num_keys;
}
gimp_context_define_properties (GIMP_CONTEXT (object),
GIMP_DEVICE_INFO_CONTEXT_MASK,
FALSE);
gimp_context_copy_properties (gimp_get_user_context (gimp),
GIMP_CONTEXT (object),
GIMP_DEVICE_INFO_CONTEXT_MASK);
gimp_context_set_serialize_properties (GIMP_CONTEXT (object),
GIMP_DEVICE_INFO_CONTEXT_MASK);
/* FIXME: this is ugly and needs to be done via "notify" once
* the contexts' properties are dynamic.
*/
g_signal_connect (object, "foreground-changed",
G_CALLBACK (gimp_device_info_changed),
NULL);
g_signal_connect (object, "background-changed",
G_CALLBACK (gimp_device_info_changed),
NULL);
g_signal_connect (object, "tool-changed",
G_CALLBACK (gimp_device_info_changed),
NULL);
g_signal_connect (object, "brush-changed",
G_CALLBACK (gimp_device_info_changed),
NULL);
g_signal_connect (object, "pattern-changed",
G_CALLBACK (gimp_device_info_changed),
NULL);
g_signal_connect (object, "gradient-changed",
G_CALLBACK (gimp_device_info_changed),
NULL);
}
static void
gimp_tool_preset_set_options (GimpToolPreset *preset,
GimpToolOptions *options)
{
if (preset->tool_options)
{
g_signal_handlers_disconnect_by_func (preset->tool_options,
gimp_tool_preset_options_notify,
preset);
g_signal_handlers_disconnect_by_func (preset->tool_options,
gimp_tool_preset_options_prop_name_changed,
preset);
g_object_unref (preset->tool_options);
preset->tool_options = NULL;
}
if (options)
{
GimpContextPropMask serialize_props;
preset->tool_options =
GIMP_TOOL_OPTIONS (gimp_config_duplicate (GIMP_CONFIG (options)));
serialize_props =
gimp_context_get_serialize_properties (GIMP_CONTEXT (preset->tool_options));
gimp_context_set_serialize_properties (GIMP_CONTEXT (preset->tool_options),
serialize_props |
GIMP_CONTEXT_TOOL_MASK);
if (! (serialize_props & GIMP_CONTEXT_FOREGROUND_MASK))
g_object_set (preset, "use-fg-bg", FALSE, NULL);
if (! (serialize_props & GIMP_CONTEXT_BRUSH_MASK))
g_object_set (preset, "use-brush", FALSE, NULL);
if (! (serialize_props & GIMP_CONTEXT_DYNAMICS_MASK))
g_object_set (preset, "use-dynamics", FALSE, NULL);
if (! (serialize_props & GIMP_CONTEXT_GRADIENT_MASK))
g_object_set (preset, "use-gradient", FALSE, NULL);
if (! (serialize_props & GIMP_CONTEXT_PATTERN_MASK))
g_object_set (preset, "use-pattern", FALSE, NULL);
if (! (serialize_props & GIMP_CONTEXT_PALETTE_MASK))
g_object_set (preset, "use-palette", FALSE, NULL);
if (! (serialize_props & GIMP_CONTEXT_FONT_MASK))
g_object_set (preset, "use-font", FALSE, NULL);
g_signal_connect (preset->tool_options, "notify",
G_CALLBACK (gimp_tool_preset_options_notify),
preset);
g_signal_connect (preset->tool_options, "prop-name-changed",
G_CALLBACK (gimp_tool_preset_options_prop_name_changed),
preset);
}
g_object_notify (G_OBJECT (preset), "tool-options");
}
static gboolean
gimp_tool_preset_deserialize_property (GimpConfig *config,
guint property_id,
GValue *value,
GParamSpec *pspec,
GScanner *scanner,
GTokenType *expected)
{
GimpToolPreset *tool_preset = GIMP_TOOL_PRESET (config);
switch (property_id)
{
case PROP_TOOL_OPTIONS:
{
GObject *options;
gchar *type_name;
GType type;
GimpContextPropMask serialize_props;
if (! gimp_scanner_parse_string (scanner, &type_name))
{
*expected = G_TOKEN_STRING;
break;
}
type = g_type_from_name (type_name);
if (! type)
{
g_scanner_error (scanner,
"unable to determine type of '%s'",
type_name);
*expected = G_TOKEN_STRING;
g_free (type_name);
break;
}
if (! g_type_is_a (type, GIMP_TYPE_TOOL_OPTIONS))
{
g_scanner_error (scanner,
"'%s' is not a subclass of GimpToolOptions",
type_name);
*expected = G_TOKEN_STRING;
g_free (type_name);
break;
}
g_free (type_name);
options = g_object_new (type,
"gimp", tool_preset->gimp,
NULL);
/* Initialize all GimpContext object properties that can be
* used by presets with some non-NULL object, so loading a
* broken preset won't leave us with NULL objects that have
* bad effects. See bug #742159.
*/
gimp_context_copy_properties (gimp_get_user_context (tool_preset->gimp),
GIMP_CONTEXT (options),
GIMP_CONTEXT_BRUSH_MASK |
GIMP_CONTEXT_DYNAMICS_MASK |
GIMP_CONTEXT_PATTERN_MASK |
GIMP_CONTEXT_GRADIENT_MASK |
GIMP_CONTEXT_PALETTE_MASK |
GIMP_CONTEXT_FONT_MASK);
if (! GIMP_CONFIG_GET_INTERFACE (options)->deserialize (GIMP_CONFIG (options),
scanner, 1,
NULL))
{
g_object_unref (options);
break;
}
/* we need both tool and tool-info on the options */
if (gimp_context_get_tool (GIMP_CONTEXT (options)))
{
g_object_set (options,
"tool-info",
gimp_context_get_tool (GIMP_CONTEXT (options)),
NULL);
}
else if (GIMP_TOOL_OPTIONS (options)->tool_info)
{
g_object_set (options,
"tool", GIMP_TOOL_OPTIONS (options)->tool_info,
NULL);
}
else
{
/* if we have none, the options set_property() logic will
* replace the NULL with its best guess
*/
g_object_set (options,
"tool", NULL,
"tool-info", NULL,
NULL);
}
serialize_props =
gimp_context_get_serialize_properties (GIMP_CONTEXT (options));
gimp_context_set_serialize_properties (GIMP_CONTEXT (options),
serialize_props |
GIMP_CONTEXT_TOOL_MASK);
g_value_take_object (value, options);
}
break;
default:
return FALSE;
}
return TRUE;
}
