diff options
Diffstat (limited to 'backend/ev-link.c')
| -rw-r--r-- | backend/ev-link.c | 54 |
1 files changed, 51 insertions, 3 deletions
diff --git a/backend/ev-link.c b/backend/ev-link.c index 7e6eb52..7e26a58 100644 --- a/backend/ev-link.c +++ b/backend/ev-link.c @@ -85,13 +85,14 @@ void ev_link_set_title (EvLink* self, const char *title) { g_assert (EV_IS_LINK (self)); - g_assert (title != NULL); if (self->priv->title != NULL) { g_free (self->priv->title); } - - self->priv->title = g_strdup (title); + if (title) + self->priv->title = g_strdup (title); + else + self->priv->title = NULL; g_object_notify (G_OBJECT (self), "title"); } @@ -314,3 +315,50 @@ ev_link_new_external (const char *title, const char *uri) "type", EV_LINK_TYPE_EXTERNAL_URI, NULL)); } + + + +static void +ev_link_mapping_free_foreach (EvLinkMapping *mapping) +{ + g_object_unref (G_OBJECT (mapping->link)); + g_free (mapping); +} + +void +ev_link_mapping_free (GList *link_mapping) +{ + if (link_mapping == NULL) + return; + + g_list_foreach (link_mapping, (GFunc) (ev_link_mapping_free_foreach), NULL); + g_list_free (link_mapping); +} + + +EvLink * +ev_link_mapping_find (GList *link_mapping, + gdouble x, + gdouble y) +{ + GList *list; + EvLink *link = NULL; + int i; + + i = 0; + for (list = link_mapping; list; list = list->next) { + EvLinkMapping *mapping = list->data; + + i++; + if ((x >= mapping->x1) && + (y >= mapping->y1) && + (x <= mapping->x2) && + (y <= mapping->y2)) { + link = mapping->link; + break; + } + } + + return link; +} + |