diff options
Diffstat (limited to 'backend/ev-page-cache.c')
| -rw-r--r-- | backend/ev-page-cache.c | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/backend/ev-page-cache.c b/backend/ev-page-cache.c index 36adf93..ad0a1fa 100644 --- a/backend/ev-page-cache.c +++ b/backend/ev-page-cache.c @@ -20,6 +20,7 @@ struct _EvPageCache char *title; char **page_labels; + gint max_label_chars; gboolean has_labels; gboolean uniform; @@ -60,6 +61,7 @@ static void ev_page_cache_init (EvPageCache *page_cache) { page_cache->current_page = -1; + page_cache->max_label_chars = 0; } static void @@ -134,14 +136,19 @@ _ev_page_cache_new (EvDocument *document) ev_document_get_page_size (document, i, &page_width, &page_height); page_cache->page_labels[i] = ev_document_get_page_label (document, i); - - if (!page_cache->has_labels && page_cache->page_labels[i] != NULL) { - gchar *expected_label; + + if (page_cache->page_labels[i] != NULL) { + + page_cache->max_label_chars = MAX(page_cache->max_label_chars, + g_utf8_strlen (page_cache->page_labels[i], 256)); + if (!page_cache->has_labels) { + gchar *expected_label; - expected_label = g_strdup_printf ("%d", i + 1); - if (strcmp (expected_label, page_cache->page_labels[i])) - page_cache->has_labels = TRUE; - g_free (expected_label); + expected_label = g_strdup_printf ("%d", i + 1); + if (strcmp (expected_label, page_cache->page_labels[i])) + page_cache->has_labels = TRUE; + g_free (expected_label); + } } if (page_width > page_cache->max_width_page_width) { @@ -349,6 +356,13 @@ ev_page_cache_get_max_height_size (EvPageCache *page_cache, *height = page_cache->max_height_page_height * scale; } +gint +ev_page_cache_get_max_label_chars (EvPageCache *page_cache) +{ + g_return_val_if_fail (EV_IS_PAGE_CACHE (page_cache), 0); + + return page_cache->max_label_chars; +} gchar * ev_page_cache_get_page_label (EvPageCache *page_cache, |