32 lines
797 B
Lua
32 lines
797 B
Lua
local Text = require("gfx.text")
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local TextProgress = Text:new()
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function TextProgress:getProgress()
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return math.max(0, math.min(self.progress or 0, 1))
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end
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function TextProgress:setProgress(progress)
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self.progress = progress
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end
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function TextProgress:draw()
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getmetatable(getmetatable(getmetatable(self))).draw(self)
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local text = self:getText()
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if #text == 0 then
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return
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end
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local activePart = math.ceil(#text * self:getProgress())
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local fg = { }
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local bg = { }
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for i=1,#text do
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table.insert(fg, colors.toBlit(i > activePart and self:getFgColor() or self:getBgColor()))
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table.insert(bg, colors.toBlit(i > activePart and self:getBgColor() or self:getFgColor()))
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end
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self:_getWindow().blit(text, table.concat(fg), table.concat(bg))
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end
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return TextProgress |