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Fixed keeping the offset of the list cursor in case it is at the very top of the visible part of the list

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This commit is contained in:
Klaus Schmidinger 2018-03-06 10:38:18 +01:00
parent bb4b6901ad
commit 746ce7d406
1 changed files with 4 additions and 4 deletions
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8
osdbase.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and * See the main source file 'vdr.c' for copyright information and
* how to reach the author. * how to reach the author.
* *
* $Id: osdbase.c 4.3 2017/11/07 15:42:47 kls Exp $ * $Id: osdbase.c 4.4 2018/03/06 10:38:18 kls Exp $
*/ */
#include "osdbase.h" #include "osdbase.h"
@ -92,7 +92,7 @@ cOsdMenu::cOsdMenu(const char *Title, int c0, int c1, int c2, int c3, int c4)
SetTitle(Title); SetTitle(Title);
SetCols(c0, c1, c2, c3, c4); SetCols(c0, c1, c2, c3, c4);
first = 0; first = 0;
lastOffset = 0; lastOffset = -1;
current = marked = -1; current = marked = -1;
subMenu = NULL; subMenu = NULL;
helpRed = helpGreen = helpYellow = helpBlue = NULL; helpRed = helpGreen = helpYellow = helpBlue = NULL;
@ -282,9 +282,9 @@ void cOsdMenu::Display(void)
void cOsdMenu::SetCurrent(cOsdItem *Item) void cOsdMenu::SetCurrent(cOsdItem *Item)
{ {
current = Item ? Item->Index() : -1; current = Item ? Item->Index() : -1;
if (current >= 0 && lastOffset > 0) if (current >= 0 && lastOffset >= 0)
first = max(0, current - lastOffset); first = max(0, current - lastOffset);
lastOffset = 0; lastOffset = -1;
} }
void cOsdMenu::RefreshCurrent(void) void cOsdMenu::RefreshCurrent(void)