Rockbox mail archive
Subject: Re: Proof of concept: soft scrolling
From: Bjoern Fischer (bfischer_at_Techfak.Uni-Bielefeld.DE)
here is a slightly enhanced version of the soft scrolling patch.
lcd_putspropxy() now writes properly to the right boundary even
if the last character does not fit completely.
- lcd_puts_scroll() is still broken: for LCD_PROPFONT it makes
the assumption, that the character count per row is constant
while scrolling. Obviously this is not true. You can see the
problem in WPS-Id3 (the scrolling path+file). In the dir
browser some entries are not scrolled when they are just a bit
too long for the display. I don't know whether this is related
or a different problem.
- it should be configurable how many pixels should be scrolled
in one step. To do so, requires some additional loops in the
scroll thread, where currently are if-statemants.
- soft scrolling for loadable fonts
Page was last modified "Jan 10 2012" The Rockbox Crew