37 lines
1007 B
Lua
37 lines
1007 B
Lua
local function getTextHorizontalAlign(text, width, textAlign)
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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(" ", offset) .. text
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elseif (textAlign == "center") then
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text = string.rep(" ", math.floor(offset / 2)) .. text .. string.rep(" ", math.floor(offset / 2))
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text = text .. (string.len(text) < width and " " or "")
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else
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text = text .. string.rep(" ", offset)
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end
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return text
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end
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local function getTextVerticalAlign(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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local function rpairs(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 |