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| author | raveit65 <[email protected]> | 2017-03-05 18:46:44 +0100 |
|---|---|---|
| committer | raveit65 <[email protected]> | 2017-03-07 13:34:19 +0100 |
| commit | 0abc1ee808a7f4bdf94b41f89ad31175d8b00eb9 (patch) | |
| tree | 72f6aa361d21f604a37516b1b0a72731f297d504 | |
| parent | 0b6c62b75d02a1ba3bd8c073970965b26111785f (diff) | |
| download | atril-0abc1ee808a7f4bdf94b41f89ad31175d8b00eb9.tar.bz2 atril-0abc1ee808a7f4bdf94b41f89ad31175d8b00eb9.tar.xz | |
libdocument: Add length and nth methods to EvMappingList
taken from:
https://git.gnome.org/browse/evince/commit/?h=gnome-3-8&id=19db23a
| -rw-r--r-- | libdocument/ev-mapping-list.c | 17 | ||||
| -rw-r--r-- | libdocument/ev-mapping-list.h | 3 |
2 files changed, 20 insertions, 0 deletions
diff --git a/libdocument/ev-mapping-list.c b/libdocument/ev-mapping-list.c index 44628b09..7bae11da 100644 --- a/libdocument/ev-mapping-list.c +++ b/libdocument/ev-mapping-list.c @@ -60,6 +60,15 @@ ev_mapping_list_find_custom (EvMappingList *mapping_list, return NULL; } +EvMapping * +ev_mapping_list_nth (EvMappingList *mapping_list, + guint n) +{ + g_return_val_if_fail (mapping_list != NULL, NULL); + + return (EvMapping *)g_list_nth_data (mapping_list->list, n); +} + gpointer ev_mapping_list_get_data (EvMappingList *mapping_list, gdouble x, @@ -93,6 +102,14 @@ ev_mapping_list_get_page (EvMappingList *mapping_list) return mapping_list->page; } +guint +ev_mapping_list_length (EvMappingList *mapping_list) +{ + g_return_val_if_fail (mapping_list != NULL, 0); + + return g_list_length (mapping_list->list); +} + EvMappingList * ev_mapping_list_new (guint page, GList *list, diff --git a/libdocument/ev-mapping-list.h b/libdocument/ev-mapping-list.h index 27104136..2a713b16 100644 --- a/libdocument/ev-mapping-list.h +++ b/libdocument/ev-mapping-list.h @@ -47,6 +47,9 @@ EvMapping *ev_mapping_list_find_custom (EvMappingList *mapping_list, gpointer ev_mapping_list_get_data (EvMappingList *mapping_list, gdouble x, gdouble y); +EvMapping *ev_mapping_list_nth (EvMappingList *mapping_list, + guint n); +guint ev_mapping_list_length (EvMappingList *mapping_list); G_END_DECLS |