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Fixed scrolling the 'Channels' menu in case the cursor ends up on a group delimiter

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This commit is contained in:
Klaus Schmidinger
2002-03-24 11:23:23 +01:00
parent c751c195c1
commit 1838c02c9e
3 changed files with 16 additions and 2 deletions
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10
osd.c
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@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: osd.c 1.21 2002/03/10 16:18:06 kls Exp $
* $Id: osd.c 1.22 2002/03/24 11:23:23 kls Exp $
*/
#include "osd.h"
@@ -288,6 +288,10 @@ void cOsdMenu::PageUp(void)
first -= MAXOSDITEMS;
if (first < 0)
first = current = 0;
if (SpecialItem(current)) {
current -= (current > 0) ? 1 : -1;
first = min(first, current - 1);
}
Display();
DisplayCurrent(true);
}
@@ -302,6 +306,10 @@ void cOsdMenu::PageDown(void)
current = Count() - 1;
first = Count() - MAXOSDITEMS;
}
if (SpecialItem(current)) {
current += (current < Count() - 1) ? 1 : -1;
first = max(first, current - MAXOSDITEMS);
}
Display();
DisplayCurrent(true);
}