diff options
Diffstat (limited to 'backend/ev-page-cache.c')
| -rw-r--r-- | backend/ev-page-cache.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/backend/ev-page-cache.c b/backend/ev-page-cache.c index e2771b6..f16ddc5 100644 --- a/backend/ev-page-cache.c +++ b/backend/ev-page-cache.c @@ -48,7 +48,7 @@ G_DEFINE_TYPE (EvPageCache, ev_page_cache, G_TYPE_OBJECT) static void ev_page_cache_init (EvPageCache *page_cache) { - page_cache->current_page = 1; + page_cache->current_page = 0; } static void @@ -102,13 +102,13 @@ _ev_page_cache_new (EvDocument *document) page_cache->title = ev_document_get_title (document); ev_document_set_scale (document, 1.0); - for (i = 1; i <= page_cache->n_pages; i++) { + for (i = 0; i < page_cache->n_pages; i++) { gint page_width = 0; gint page_height = 0; ev_document_get_page_size (document, i, &page_width, &page_height); - if (i == 1) { + if (i == 0) { page_cache->uniform_width = page_width; page_cache->uniform_height = page_height; } else if (page_cache->uniform && @@ -169,7 +169,7 @@ ev_page_cache_set_current_page (EvPageCache *page_cache, int page) { g_return_if_fail (EV_IS_PAGE_CACHE (page_cache)); - g_return_if_fail (page > 0 || page <= page_cache->n_pages); + g_return_if_fail (page >= 0 || page < page_cache->n_pages); if (page == page_cache->current_page) return; @@ -204,7 +204,7 @@ ev_page_cache_get_size (EvPageCache *page_cache, gint *height) { g_return_if_fail (EV_IS_PAGE_CACHE (page_cache)); - g_return_if_fail (page > 0 && page <= page_cache->n_pages); + g_return_if_fail (page >= 0 && page < page_cache->n_pages); if (page_cache->uniform) { if (width) @@ -214,7 +214,7 @@ ev_page_cache_get_size (EvPageCache *page_cache, } else { EvPageCacheInfo *info; - info = &(page_cache->size_cache [page - 1]); + info = &(page_cache->size_cache [page]); if (width) *width = info->width; @@ -234,7 +234,7 @@ ev_page_cache_next_page (EvPageCache *page_cache) { g_return_val_if_fail (EV_IS_PAGE_CACHE (page_cache), FALSE); - if (page_cache->current_page >= page_cache->n_pages) + if (page_cache->current_page > page_cache->n_pages) return FALSE; ev_page_cache_set_current_page (page_cache, page_cache->current_page + 1); @@ -247,7 +247,7 @@ ev_page_cache_prev_page (EvPageCache *page_cache) { g_return_val_if_fail (EV_IS_PAGE_CACHE (page_cache), FALSE); - if (page_cache->current_page <= 1) + if (page_cache->current_page <= 0) return FALSE; ev_page_cache_set_current_page (page_cache, page_cache->current_page - 1); |