diff options
Diffstat (limited to 'osd.c')
-rw-r--r-- | osd.c | 34 |
1 files changed, 16 insertions, 18 deletions
@@ -4,7 +4,7 @@ * See the main source file 'vdr.c' for copyright information and * how to reach the author. * - * $Id: osd.c 1.44 2004/03/05 15:27:48 kls Exp $ + * $Id: osd.c 1.45 2004/03/14 10:33:20 kls Exp $ */ #include "osd.h" @@ -429,14 +429,11 @@ void cOsdMenu::Display(void) Interface->Help(helpRed, helpGreen, helpYellow, helpBlue); int count = Count(); if (count > 0) { - for (int i = 0; i < count; i++) { - cOsdItem *item = Get(i); - if (item) - cStatus::MsgOsdItem(item->Text(), i); - } + int ni = 0; + for (cOsdItem *item = First(); item; item = Next(item)) + cStatus::MsgOsdItem(item->Text(), ni++); if (current < 0) current = 0; // just for safety - there HAS to be a current item! - int n = 0; if (current - first >= MAXOSDITEMS || current < first) { first = current - MAXOSDITEMS / 2; if (first + MAXOSDITEMS > count) @@ -444,15 +441,15 @@ void cOsdMenu::Display(void) if (first < 0) first = 0; } - for (int i = first; i < count; i++) { - cOsdItem *item = Get(i); - if (item) { - item->Display(i - first, i == current ? clrBlack : clrWhite, i == current ? clrCyan : clrBackground); - if (i == current) - cStatus::MsgOsdCurrentItem(item->Text()); - } + int i = first; + int n = 0; + for (cOsdItem *item = Get(first); item; item = Next(item)) { + item->Display(i - first, i == current ? clrBlack : clrWhite, i == current ? clrCyan : clrBackground); + if (i == current) + cStatus::MsgOsdCurrentItem(item->Text()); if (++n == MAXOSDITEMS) //TODO get this from Interface!!! break; + i++; } } if (!isempty(status)) @@ -562,12 +559,13 @@ void cOsdMenu::PageDown(void) { current += MAXOSDITEMS; first += MAXOSDITEMS; - if (current > Count() - 1) { - current = Count() - 1; - first = max(0, Count() - MAXOSDITEMS); + int count = Count(); + if (current > count - 1) { + current = count - 1; + first = max(0, count - MAXOSDITEMS); } if (SpecialItem(current)) { - current += (current < Count() - 1) ? 1 : -1; + current += (current < count - 1) ? 1 : -1; first = max(first, current - MAXOSDITEMS); } Display(); |