changed source project

source/lib/utils.lua

@@ -1,36 +0,0 @@
-local function getTextHorizontalAlign(text, width, textAlign)
-    text = string.sub(text, 1, width)
-    local offset = width - string.len(text)
-    if (textAlign == "right") then
-        text = string.rep(" ", offset) .. text
-    elseif (textAlign == "center") then
-        text = string.rep(" ", math.floor(offset / 2)) .. text .. string.rep(" ", math.floor(offset / 2))
-        text = text .. (string.len(text) < width and " " or "")
-    else
-        text = text .. string.rep(" ", offset)
-    end
-    return text
-end
-
-local function getTextVerticalAlign(h, textAlign)
-    local offset = 0
-    if (textAlign == "center") then
-        offset = math.ceil(h / 2)
-        if (offset < 1) then
-            offset = 1
-        end
-    end
-    if (textAlign == "bottom") then
-        offset = h
-    end
-    return offset
-end
-
-local function rpairs(t)
-    return function(t, i)
-        i = i - 1
-        if i ~= 0 then
-            return i, t[i]
-        end
-    end, t, #t + 1
-end