forked from Hyperion/HyperionOS
71 lines
1.9 KiB
Plaintext
71 lines
1.9 KiB
Plaintext
local term = {}
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function term.clear()
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coroutine.yield("VFS_write", 1, "\27C\25")
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end
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function term.setCursorPos(x, y)
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coroutine.yield("VFS_write", 1, "\27cs"..tostring(y)..";"..tostring(x).."\25")
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end
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function term.size()
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coroutine.yield("VFS_write", 1, "\27ts\25")
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local ok, data = coroutine.yield("VFS_read", 0, 16) -- read response
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if not ok then error("Failed to get terminal size") end
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local x, y = string.match(data, "%R(%d+);(%d+)\25")
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return tonumber(x), tonumber(y)
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end
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function term.getCursorPos()
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coroutine.yield("VFS_write", 1, "\27gc\25")
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local ok, data = coroutine.yield("VFS_read", 0, 16) -- read response
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if not ok then error("Failed to get cursor position") end
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local y, x = string.match(data, "%R(%d+);(%d+)\25")
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return tonumber(x), tonumber(y)
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end
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function term.write(data)
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coroutine.yield("VFS_write", 1, data)
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end
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function term.setTextColor(color)
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local ok, err = coroutine.yield("VFS_type", 1)
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if not ok then error(err) end
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if ok ~= "tty" then return end
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coroutine.yield("VFS_write", 1, "\27f"..tostring(color).."\25")
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end
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function term.setBackgroundColor(color)
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local ok, err = coroutine.yield("VFS_type", 1)
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if not ok then error(err) end
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if ok ~= "tty" then return end
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coroutine.yield("VFS_write", 1, "\27b"..tostring(color).."\25")
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end
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function term.isColor()
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local ok, err = coroutine.yield("VFS_type", 1)
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if not ok then error(err) end
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return ok == "tty"
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end
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function term.scroll(n)
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coroutine.yield("VFS_write", 1, "\27S"..tostring(n).."\25")
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end
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function term.setDefault(color, layer)
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if layer then
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coroutine.yield("VFS_write", 1, "\27F"..tostring(color).."\25")
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else
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coroutine.yield("VFS_write", 1, "\27B"..tostring(color).."\25")
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end
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end
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function term.showCursor(show)
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if show then
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coroutine.yield("VFS_write", 1, "\27sc\25")
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else
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coroutine.yield("VFS_write", 1, "\27hc\25")
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end
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end
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return term |