45 lines
1.2 KiB
Lua
45 lines
1.2 KiB
Lua
local btui = require("btui")
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btui(function(bt)
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local key = nil
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local x, y = 0, 0
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while key ~= "q" and key ~= "Ctrl-c" do
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if key == "?" then
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bt:withdisabled(function()
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io.write("OK? ")
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io.flush()
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io.read()
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end)
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elseif key == "Ctrl-z" then
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bt:suspend()
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end
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bt:clear()
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bt:move(x, y)
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bt:withbg(.8,.95,.2, function()
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bt:withfg(0,0,0, function()
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bt:print(" Pressed: ", key, " ")
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end)
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end)
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local title = "Lua BTUI Demo"
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bt:withattributes("bold", "underline", function()
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bt:withfg(100,200,255, function()
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bt:move(math.floor((bt:width()-#title)/2), 0)
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bt:print(title)
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end)
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end)
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local s = ("Size: (%dx%d)"):format(bt:width(), bt:height())
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bt:move(bt:width()-#s, bt:height()-1)
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bt:print(s)
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local mouse_x, mouse_y
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key, mouse_x, mouse_y = bt:getkey()
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if mouse_x then x, y = mouse_x, mouse_y end
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end
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if key == "Ctrl-c" then
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error("Interrupt received!")
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end
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end)
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