From 59237584e97466aaa923579118f5ca6277d77f1b Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Wed, 26 Jul 2000 17:42:48 +0200
Subject: [PATCH] Implemented page mode for menus

---
 CONTRIBUTORS |  3 +++
 HISTORY      |  5 +++++
 osd.c        | 22 +++++++++++++++++-----
 3 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 0e2794f0..0201f80c 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -9,3 +9,6 @@ Carsten Koch <Carsten.Koch@icem.de>
 Plamen Ganev <pganev@com-it.net>
  for fixing the frequency offset for Hotbird channels
  for adding the 'xtvrc2vdr' tool (see Tools/xtvrc2vdr)
+
+Heino Goldenstein <heino.goldenstein@microplex.de>
+ for modifying scrolling through lists to make it page up and down
diff --git a/HISTORY b/HISTORY
index 765f4d1a..078e51f5 100644
--- a/HISTORY
+++ b/HISTORY
@@ -99,3 +99,8 @@ Video Disk Recorder Revision History
   pressing "Ok".  The summary field can only be filled in directly by editing
   the 'timers.conf' file with a text editor, or by defining/modifying the timer
   via the SVDRP interface.
+
+2000-07-26:
+
+- When scrolling through a list it now moves a full page up or down when the
+  cursor reaches the top or bottom of the menu (thanks to Heino Goldenstein!).
diff --git a/osd.c b/osd.c
index ee9ba287..3c323738 100644
--- a/osd.c
+++ b/osd.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: osd.c 1.4 2000/04/24 09:44:31 kls Exp $
+ * $Id: osd.c 1.5 2000/07/26 17:35:09 kls Exp $
  */
 
 #include "osd.h"
@@ -166,14 +166,20 @@ void cOsdMenu::CursorUp(void)
 {
   if (current > 0) {
      DisplayCurrent(false);
-     if (--current < first) {
+     if (current == first) {
         first -= MAXOSDITEMS;
         if (first < 0)
            first = 0;
+        if (current - MAXOSDITEMS > 0)
+           current -= MAXOSDITEMS;
+        else
+           current--;
         Display();
         }
-     else
+     else {
+        current--;
         DisplayCurrent(true);
+        }
      }
 }
 
@@ -182,14 +188,20 @@ void cOsdMenu::CursorDown(void)
   int count = Count();
   if (current < count - 1) {
      DisplayCurrent(false);
-     if (++current >= first + MAXOSDITEMS) {
+     if (current == first + MAXOSDITEMS - 1) {
         first += MAXOSDITEMS;
         if (first > count - MAXOSDITEMS)
            first = count - MAXOSDITEMS;
+        if (current + MAXOSDITEMS < count)
+           current += MAXOSDITEMS;
+        else
+           current++;
         Display();
         }
-     else
+     else {
+        current++;
         DisplayCurrent(true);
+        }
      }
 }