Sync up with semi-1_13.

diff --git a/ChangeLog b/ChangeLog
index b506a49..b4a1c35 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+1999-10-06  Yoshiki Hayashi  <t90553@mail.ecc.u-tokyo.ac.jp>
+
+       * mime-view.el (mime-preview-move-to-upper): Scroll
+       according to mime-preview-move-scroll.
+
 1999-10-05  Yoshiki Hayashi  <t90553@mail.ecc.u-tokyo.ac.jp>
 
        * mime-view.el (mime-preview-scroll-down-entity,

diff --git a/NEWS b/NEWS
index bed3c92..529574f 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -58,6 +58,13 @@ header when `mime-display-entity' runs `mime-display-header-hook'.
 Therefore header-presentation-method must not change current point.
 
 
+** New variable `mime-preview-move-scroll'
+
+This variables decides how to scroll in the MIME-View-mode
+when mime-preview-move-upper, mime-preview-move-previous,
+mime-preview-move-next is called. Those are bound to `u', `p', `n',
+respectively.
+
 \f
 * Changes in SEMI 1.12
 

diff --git a/mime-view.el b/mime-view.el
index bc6dc7a..28407e8 100644 (file)
--- a/mime-view.el
+++ b/mime-view.el
@@ -1288,8 +1288,17 @@ If there is no upper entity, call function `mime-preview-quit'."
        (while (setq point (previous-single-property-change
                            (point) 'mime-view-entity))
          (goto-char point)
-         (if (eq r (get-text-property (point) 'mime-view-entity))
-             (throw 'tag t)
+         (when (eq r (get-text-property (point) 'mime-view-entity))
+           (if (or (eq mime-preview-move-scroll t)
+                   (and mime-preview-move-scroll
+                        (>= point
+                            (save-excursion
+                              (move-to-window-line -1)
+                              (forward-line (* -1 next-screen-context-lines))
+                              (beginning-of-line)
+                              (point)))))
+               (recenter next-screen-context-lines))
+           (throw 'tag t)
            )
          )
        (mime-preview-quit)