[vdr] Re: Small OSD menu example?

[s.huelswitt@gmx.de (Stefan Huelswitt)]

On 04 Jun 2003 Klaus Schmidinger <Klaus.Schmidinger@cadsoft.de> wrote:
> Jan Ekholm wrote:
>> class MenuItem : public cOsdItem {...}
>> 
>> MenuItem::MenuItem () {
>>     if ( item_is_directory )
>>         SetColor ( clrCyan, clrBackground );
>>     else
>>         SetColor ( clrWhite, clrBackground );
>> 
>>     SetText ( item_text );
>> }
>> 
>> That however never really worked out, the first menu item was always
>> missing (blank) and the selection bar never was shown. All example of
>> SetColor() in the VDR sources seem to do the same, as does the MP3 plugin,
>> so I'm a bit confused. But I can live without colors, just have to postfix
>> each "dir" with a "/" and the "files" with something else to make it
>> visible to the user what is what.
> 
> The central area of the OSD has only 2bpp, resulting in a maximum of 4 colors.
> Maybe you tried to use more than 4 colors...

AFAIK SetColor() also makes the menu item "special" and special
menu items cannot be selected (like channel group lines in the
channels list).

-- 
Stefan Huelswitt
huels@iname.com  | http://home.pages.de/~nathan


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