[evince/gnome-2-28] Use ev_page_cache_get_size instead of EvDocument directly

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 7ff0dbcf7a396eea2de03de59b8259e72908158f
Author: Carlos Garcia Campos <carlosgc gnome org>
Date:   Thu Oct 29 18:05:46 2009 +0100

    Use ev_page_cache_get_size instead of EvDocument directly

 shell/ev-print-operation.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/shell/ev-print-operation.c b/shell/ev-print-operation.c
index 730db80..8c27cd3 100644
--- a/shell/ev-print-operation.c
+++ b/shell/ev-print-operation.c
@@ -1644,10 +1644,11 @@ ev_print_operation_print_request_page_setup (EvPrintOperationPrint *print,
 					     GtkPageSetup          *setup)
 {
 	EvPrintOperation *op = EV_PRINT_OPERATION (print);
-	gdouble           width, height;
+	gint              width, height;
 
-	ev_document_get_page_size (op->document, page_nr,
-				   &width, &height);
+	ev_page_cache_get_size (ev_page_cache_get (op->document),
+				page_nr, 0, 1.0,
+				&width, &height);
 	if (width > height)
 	        gtk_page_setup_set_orientation (setup, GTK_PAGE_ORIENTATION_LANDSCAPE);
 	else