void
ibus_text_append_attribute (IBusText *text,
guint type,
guint value,
guint start_index,
gint end_index)
{
g_assert (IBUS_IS_TEXT (text));
IBusAttribute *attr;
if (end_index < 0) {
end_index += g_utf8_strlen(text->text, -1) + 1;
}
if (end_index <= 0) {
return;
}
if (text->attrs == NULL) {
text->attrs = ibus_attr_list_new ();
}
attr = ibus_attribute_new (type, value, start_index, end_index);
ibus_attr_list_append (text->attrs, attr);
g_object_unref (attr);
}
IBusAttribute *
ibus_attr_background_new (guint color,
guint start_index,
guint end_index)
{
return ibus_attribute_new (IBUS_ATTR_TYPE_BACKGROUND,
color,
start_index,
end_index);
}
IBusAttribute *
ibus_attr_underline_new (guint underline_type,
guint start_index,
guint end_index)
{
g_return_val_if_fail (
underline_type == IBUS_ATTR_UNDERLINE_NONE ||
underline_type == IBUS_ATTR_UNDERLINE_SINGLE ||
underline_type == IBUS_ATTR_UNDERLINE_DOUBLE ||
underline_type == IBUS_ATTR_UNDERLINE_LOW, NULL);
return ibus_attribute_new (IBUS_ATTR_TYPE_UNDERLINE,
underline_type,
start_index,
end_index);
}
