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led_marquee
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drop support for "off_multi" (just use "clear") 

renamed "allon_multi" to "allon"
This commit is contained in:
Vanessa Dannenberg 2018-08-17 17:13:34 -04:00
parent c703dbfa74
commit 65a22e1c8e
2 changed files with 4 additions and 4 deletions
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4
README.md
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@ -43,8 +43,8 @@ If a string is prefixed with character code 255, it is treated as UTF-8 and pass
The panels also respond to these control messages:
* "off_multi" or "clear" turns all panels in a lineup or wall off - essentially a "clear screen" command.
* "allon_multi" turns on all LEDs of all panels in a lineup/wall (by filling them with char #144, i.e. the reverse of "clear").
* "clear" turns all panels in a lineup or wall off - essentially a "clear screen" command.
* "allon" fills all panels in a lineup/wall with char(144), i.e. the reverse of "clear".
* "start_scroll" starts the automatic scrolling function, repeatedly moving the last displayed message to the left one character space each time the scroll timer runs out (and automatically restarting it, natch). The scroll action will spread across the line, and down a multi-line wall (just set a new, different channel on the first row you want to exclude), and will continue until "stop_scroll" or any displayable message is received.
* "stop_scroll" does just what it says - it stops the auto-scroll timer. As it advances through the message, the scroll code will search through the message for a printable character, on each scroll step, basically stripping-out color code, and using just the last one before the new start position. This is done in order to keep a constant visible speed (the text will still be colored properly though).
* "scroll_speed" followed by a decimal number (in the string, not a byte value) sets the time between scroll steps. Minimum 0.5s, maximum 5s.

4
init.lua
View File

@ -196,13 +196,13 @@ local on_digiline_receive_string = function(pos, node, channel, msg)
if setchan ~= channel then return end
if msg and msg ~= "" and type(msg) == "string" then
if string.len(msg) > 1 then
if msg == "off_multi" or msg == "clear" then
if msg == "clear" then
led_marquee.set_timer(pos, 0)
msg = string.rep(" ", 1024)
meta:set_string("last_msg", msg)
led_marquee.display_msg(pos, channel, msg)
meta:set_int("index", 1)
elseif msg == "allon_multi" then
elseif msg == "allon" then
led_marquee.set_timer(pos, 0)
msg = string.rep(string.char(144), 1024)
meta:set_string("last_msg", msg)