horizontalLine.lua

local PrimeUI = require "util" -- DO NOT COPY THIS LINE
local expect = require "cc.expect".expect -- DO NOT COPY THIS LINE
-- Start copying below this line. --

--- Draws a horizontal line at a position with the specified width.
---@param win window The window to draw on
---@param x number The X position of the left side of the line
---@param y number The Y position of the line
---@param width number The width/length of the line
---@param fgColor color|nil The color of the line (defaults to white)
---@param bgColor color|nil The color of the background (defaults to black)
function PrimeUI.horizontalLine(win, x, y, width, fgColor, bgColor)
    expect(1, win, "table")
    expect(2, x, "number")
    expect(3, y, "number")
    expect(4, width, "number")
    fgColor = expect(5, fgColor, "number", "nil") or colors.white
    bgColor = expect(6, bgColor, "number", "nil") or colors.black
    -- Use drawing characters to draw a thin line.
    win.setCursorPos(x, y)
    win.setTextColor(fgColor)
    win.setBackgroundColor(bgColor)
    win.write(("\x8C"):rep(width))
end