void
items_actions_update (GimpActionGroup *group,
const gchar *prefix,
GimpItem *item)
{
GEnumClass *enum_class;
GEnumValue *value;
gchar action[32];
gboolean visible = FALSE;
gboolean linked = FALSE;
gboolean has_color_tag = FALSE;
gboolean locked = FALSE;
gboolean can_lock = FALSE;
gboolean locked_pos = FALSE;
gboolean can_lock_pos = FALSE;
GimpRGB tag_color;
if (item)
{
visible = gimp_item_get_visible (item);
linked = gimp_item_get_linked (item);
locked = gimp_item_get_lock_content (item);
can_lock = gimp_item_can_lock_content (item);
locked_pos = gimp_item_get_lock_position (item);
can_lock_pos = gimp_item_can_lock_position (item);
has_color_tag = gimp_get_color_tag_color (gimp_item_get_color_tag (item),
&tag_color, FALSE);
}
#define SET_SENSITIVE(action,condition) \
gimp_action_group_set_action_sensitive (group, action, (condition) != 0)
#define SET_ACTIVE(action,condition) \
gimp_action_group_set_action_active (group, action, (condition) != 0)
#define SET_COLOR(action,color) \
gimp_action_group_set_action_color (group, action, color, FALSE)
g_snprintf (action, sizeof (action), "%s-visible", prefix);
SET_SENSITIVE (action, item);
SET_ACTIVE (action, visible);
g_snprintf (action, sizeof (action), "%s-linked", prefix);
SET_SENSITIVE (action, item);
SET_ACTIVE (action, linked);
g_snprintf (action, sizeof (action), "%s-lock-content", prefix);
SET_SENSITIVE (action, can_lock);
SET_ACTIVE (action, locked);
g_snprintf (action, sizeof (action), "%s-lock-position", prefix);
SET_SENSITIVE (action, can_lock_pos);
SET_ACTIVE (action, locked_pos);
g_snprintf (action, sizeof (action), "%s-color-tag-menu", prefix);
SET_COLOR (action, has_color_tag ? &tag_color : NULL);
enum_class = g_type_class_ref (GIMP_TYPE_COLOR_TAG);
for (value = enum_class->values; value->value_name; value++)
{
g_snprintf (action, sizeof (action),
"%s-color-tag-%s", prefix, value->value_nick);
SET_SENSITIVE (action, item);
}
g_type_class_unref (enum_class);
#undef SET_SENSITIVE
#undef SET_ACTIVE
#undef SET_COLOR
}
void
vectors_actions_update (GimpActionGroup *group,
gpointer data)
{
GimpImage *image = action_data_get_image (data);
GimpVectors *vectors = NULL;
GimpDrawable *drawable = NULL;
gint n_vectors = 0;
gboolean mask_empty = TRUE;
gboolean visible = FALSE;
gboolean linked = FALSE;
gboolean locked = FALSE;
gboolean can_lock = FALSE;
gboolean locked_pos = FALSE;
gboolean can_lock_pos = FALSE;
gboolean dr_writable = FALSE;
gboolean dr_children = FALSE;
GList *next = NULL;
GList *prev = NULL;
if (image)
{
n_vectors = gimp_image_get_n_vectors (image);
mask_empty = gimp_channel_is_empty (gimp_image_get_mask (image));
vectors = gimp_image_get_active_vectors (image);
if (vectors)
{
GimpItem *item = GIMP_ITEM (vectors);
GList *vectors_list;
GList *list;
visible = gimp_item_get_visible (item);
linked = gimp_item_get_linked (item);
locked = gimp_item_get_lock_content (item);
can_lock = gimp_item_can_lock_content (item);
locked_pos = gimp_item_get_lock_position (item);
can_lock_pos = gimp_item_can_lock_position (item);
vectors_list = gimp_item_get_container_iter (item);
list = g_list_find (vectors_list, vectors);
if (list)
{
prev = g_list_previous (list);
next = g_list_next (list);
}
}
drawable = gimp_image_get_active_drawable (image);
if (drawable)
{
GimpItem *item = GIMP_ITEM (drawable);
dr_writable = ! gimp_item_is_content_locked (item);
if (gimp_viewable_get_children (GIMP_VIEWABLE (item)))
dr_children = TRUE;
}
}
#define SET_SENSITIVE(action,condition) \
gimp_action_group_set_action_sensitive (group, action, (condition) != 0)
#define SET_ACTIVE(action,condition) \
gimp_action_group_set_action_active (group, action, (condition) != 0)
SET_SENSITIVE ("vectors-path-tool", vectors);
SET_SENSITIVE ("vectors-edit-attributes", vectors);
SET_SENSITIVE ("vectors-new", image);
SET_SENSITIVE ("vectors-new-last-values", image);
SET_SENSITIVE ("vectors-duplicate", vectors);
SET_SENSITIVE ("vectors-delete", vectors);
SET_SENSITIVE ("vectors-merge-visible", n_vectors > 1);
SET_SENSITIVE ("vectors-raise", vectors && prev);
SET_SENSITIVE ("vectors-raise-to-top", vectors && prev);
SET_SENSITIVE ("vectors-lower", vectors && next);
SET_SENSITIVE ("vectors-lower-to-bottom", vectors && next);
SET_SENSITIVE ("vectors-copy", vectors);
SET_SENSITIVE ("vectors-paste", image);
SET_SENSITIVE ("vectors-export", vectors);
SET_SENSITIVE ("vectors-import", image);
SET_SENSITIVE ("vectors-visible", vectors);
SET_SENSITIVE ("vectors-linked", vectors);
SET_SENSITIVE ("vectors-lock-content", can_lock);
SET_SENSITIVE ("vectors-lock-position", can_lock_pos);
SET_ACTIVE ("vectors-visible", visible);
SET_ACTIVE ("vectors-linked", linked);
SET_ACTIVE ("vectors-lock-content", locked);
SET_ACTIVE ("vectors-lock-position", locked_pos);
SET_SENSITIVE ("vectors-selection-to-vectors", image && !mask_empty);
SET_SENSITIVE ("vectors-selection-to-vectors-short", image && !mask_empty);
SET_SENSITIVE ("vectors-selection-to-vectors-advanced", image && !mask_empty);
SET_SENSITIVE ("vectors-fill", vectors &&
dr_writable &&
!dr_children);
SET_SENSITIVE ("vectors-fill-last-values", vectors &&
dr_writable &&
!dr_children);
SET_SENSITIVE ("vectors-stroke", vectors &&
dr_writable &&
!dr_children);
SET_SENSITIVE ("vectors-stroke-last-values", vectors &&
dr_writable &&
!dr_children);
SET_SENSITIVE ("vectors-selection-replace", vectors);
SET_SENSITIVE ("vectors-selection-from-vectors", vectors);
SET_SENSITIVE ("vectors-selection-add", vectors);
SET_SENSITIVE ("vectors-selection-subtract", vectors);
SET_SENSITIVE ("vectors-selection-intersect", vectors);
#undef SET_SENSITIVE
#undef SET_ACTIVE
}