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PC World 2007 June
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rainlendar
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Rainlendar-Lite-2.1.exe
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months.lua
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2006-12-23
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--
-- DO NOT EDIT THIS FILE. IT WILL BE OVERWRITTEN WHEN YOU UPGRADE RAINLENDAR!
--
--
-- Changes the date that Rainlendar shows.
--
-- Parameters:
-- newMonth - A relative month offset or absolute month.
-- Use + or - prefix to define a relative value.
-- Value 0 changes to the current month.
-- Return:
-- Nothing
--
function Global_ShowMonth(newMonth)
-- Get the currently displayed date from Rainlendar
local day, month, year = Rainlendar_GetDisplayDate()
if string.sub(newMonth, 1, 1) == "+" or string.sub(newMonth, 1, 1) == "-" then
-- Relative value -> adjust the month
month = month + newMonth
-- Make sure that the date is correct
while month < 0 do
month = month + 12
year = year - 1
end
while month >= 12 do
month = month - 12
year = year + 1
end
elseif newMonth == "0" then
-- Set to current date
month = os.date("%m") - 1
year = os.date("%Y")
else
-- Set to selected month
month = newMonth - 1
year = os.date("%Y")
end
-- Set the date to Rainlendar
Rainlendar_SetDisplayDate(day, month, year)
-- Redraw so that the change can be seen
Rainlendar_Redraw(0)
end