110 lines
2.8 KiB
Lua
110 lines
2.8 KiB
Lua
local splitString = function(str, sep)
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if sep == nil then
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sep = "%s"
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end
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local t={}
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for v in string.gmatch(str, "([^"..sep.."]+)") do
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table.insert(t, v)
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end
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return t
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end
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return {
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getTextHorizontalAlign = function(text, width, textAlign, replaceChar)
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text = string.sub(text, 1, width)
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local offset = width - string.len(text)
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if (textAlign == "right") then
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text = string.rep(replaceChar or " ", offset) .. text
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elseif (textAlign == "center") then
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text = string.rep(replaceChar or " ", math.floor(offset / 2)) .. text .. string.rep(replaceChar or " ", math.floor(offset / 2))
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text = text .. (string.len(text) < width and (replaceChar or " ") or "")
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else
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text = text .. string.rep(replaceChar or " ", offset)
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end
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return text
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end,
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getTextVerticalAlign = function(h, textAlign)
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local offset = 0
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if (textAlign == "center") then
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offset = math.ceil(h / 2)
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if (offset < 1) then
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offset = 1
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end
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end
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if (textAlign == "bottom") then
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offset = h
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end
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if(offset<1)then offset=1 end
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return offset
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end,
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rpairs = function(t)
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return function(t, i)
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i = i - 1
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if i ~= 0 then
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return i, t[i]
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end
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end, t, #t + 1
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end,
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splitString = splitString,
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createText = function(str, width)
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local uniqueLines = splitString(str, "\n")
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local lines = {}
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for k,v in pairs(uniqueLines)do
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local line = ""
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local words = splitString(v, " ")
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for a,b in pairs(words)do
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if(#line+#b <= width)then
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line = line=="" and b or line.." "..b
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if(a==#words)then table.insert(lines, line) end
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else
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table.insert(lines, line)
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line = b:sub(1,width)
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if(a==#words)then table.insert(lines, line) end
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end
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end
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end
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return lines
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end,
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getValueFromXML = function(name, tab)
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local var
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if(type(tab)~="table")then return end
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if(tab[name]~=nil)then
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if(type(tab[name])=="table")then
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if(tab[name].value~=nil)then
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var = tab[name]:value()
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end
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end
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end
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if(var==nil)then var = tab["@"..name] end
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if(var=="true")then
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var = true
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elseif(var=="false")then
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var = false
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elseif(tonumber(var)~=nil)then
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var = tonumber(var)
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end
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return var
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end,
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numberFromString = function(str)
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return load("return " .. str)()
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end,
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uuid = function()
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local random = math.random
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local function uuid()
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local template ='xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'
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return string.gsub(template, '[xy]', function (c)
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local v = (c == 'x') and random(0, 0xf) or random(8, 0xb)
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return string.format('%x', v)
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end)
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end
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return uuid()
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end,
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} |