Hilbish/nature/commands/greenhouse.lua

91 lines
1.6 KiB
Lua

local ansikit = require 'ansikit'
local bait = require 'bait'
local commander = require 'commander'
local hilbish = require 'hilbish'
local terminal = require 'terminal'
local Greenhouse = require 'nature.greenhouse'
local Page = require 'nature.greenhouse.page'
commander.register('greenhouse', function(args, sinks)
local gh = Greenhouse(sinks.out)
local done = false
for _, name in ipairs(args) do
local f <close> = io.open(name, 'r')
if not f then
sinks.err:writeln(string.format('could not open file %s', name))
end
local page = Page(f:read '*a')
gh:addPage(page)
end
bait.catch('signal.sigint', function()
done = true
end)
bait.catch('signal.resize', function()
gh:update()
end)
ansikit.screenAlt()
ansikit.clear(true)
gh:draw()
hilbish.goro(function()
while not done do
local c = read()
if c == 3 then
done = true
end
if c == 27 then
local c1 = read()
if c1 == 91 then
local c2 = read()
if c2 == 66 then -- arrow down
gh:scroll 'down'
elseif c2 == 65 then -- arrow up
gh:scroll 'up'
end
if c2 == 49 then
local c3 = read()
if c3 == 59 then
local c4 = read()
if c4 == 53 then
local c5 = read()
if c5 == 67 then
gh:next()
elseif c5 == 68 then
gh:previous()
end
end
end
end
end
goto continue
end
print('\nchar:')
print(c)
::continue::
end
end)
while not done do
--
end
ansikit.clear()
ansikit.screenMain()
end)
function read()
terminal.saveState()
terminal.setRaw()
local c = io.read(1)
terminal.restoreState()
return c:byte()
end