Implement DocView Continuous mode. (Bug#4896)

* doc-view.el (doc-view-continuous-mode): New defcustom.
(doc-view-mode-map): Bind C-n/<down> to `doc-view-next-line-or-next-page',
C-p/<up> to `doc-view-previous-line-or-previous-page'.
(doc-view-next-line-or-next-page)
(doc-view-previous-line-or-previous-page): New commands.

1 files changed, 5 insertions, 0 deletions

diff --git a/etc/NEWS b/etc/NEWS
index 27f3b9868d8..51c3ee62a60 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -192,6 +192,11 @@ effective for buffers that have no associated file.  If you want to
 exempt buffers that do correspond to files, customize the value of
 `desktop-files-not-to-save' instead.
 
+** DocView
+
+*** When `doc-view-continuous-mode' is non-nil, scrolling a line
+on the page edge advances to the next/previous page.
+
 ** FIXME mail-user-agent change
 This probably affects a lot of documentation.