From d97441740d457e1463083d561afdb719ca99e66b Mon Sep 17 00:00:00 2001
From: Owen Taylor <otaylor@redhat.com>
Date: Wed, 22 Dec 2004 05:13:37 +0000
Subject: Add a few more toolbar items.

Tue Dec 21 23:57:37 2004  Owen Taylor  <otaylor@redhat.com>

        * data/evince-ui.xml: Add a few more toolbar items.

        * shell/ev-window.c: Hook up page navigation toolbar
        items.

        * shell/ev-view.[ch]: add ev_view_set/get_page and
        a page-changed signal.

        * backend/ev-document.{h,cc} pdf/xpdf/pdf-document.cc::
        Add ev_document_get_page().

        * shell/ev-window.c: Sensitize/desensitize navigation
        actions.
---
(limited to 'pdf/xpdf/pdf-document.cc')

diff --git a/pdf/xpdf/pdf-document.cc b/pdf/xpdf/pdf-document.cc
index 9a9d022..a25f663 100644
--- a/pdf/xpdf/pdf-document.cc
+++ b/pdf/xpdf/pdf-document.cc
@@ -141,6 +141,8 @@ pdf_document_set_page (EvDocument  *document,
 {
 	PdfDocument *pdf_document = PDF_DOCUMENT (document);
 
+	page = CLAMP (page, 1, ev_document_get_n_pages (document));
+
 	if (page != pdf_document->page) {
 		pdf_document->page = page;
 		pdf_document->page_valid = FALSE;
@@ -148,6 +150,14 @@ pdf_document_set_page (EvDocument  *document,
 
 }
 
+static int
+pdf_document_get_page (EvDocument  *document)
+{
+	PdfDocument *pdf_document = PDF_DOCUMENT (document);
+
+	return pdf_document->page;
+}
+
 static void
 redraw_callback (void *data)
 {
@@ -290,6 +300,7 @@ pdf_document_document_iface_init (EvDocumentIface *iface)
 	iface->load = pdf_document_load;
 	iface->get_n_pages = pdf_document_get_n_pages;
 	iface->set_page = pdf_document_set_page;
+	iface->get_page = pdf_document_get_page;
 	iface->set_scale = pdf_document_set_scale;
 	iface->set_target = pdf_document_set_target;
 	iface->set_page_offset = pdf_document_set_page_offset;
--
cgit v0.9.1