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defmodule Chessh.SSH.Client.Screen do
@callback handle_info(
{:render, width :: integer(), height :: integer()},
state :: any()
) ::
{:noreply, any()}
@callback handle_info({:input, width :: integer(), height :: integer(), action :: any()}) ::
{:noreply, any()}
# @callback render(state :: Chessh.SSH.Client.State.t() | any()) :: any()
# @callback handle_input(action :: any(), state :: Chessh.SSH.Client.State.t()) ::
# Chessh.SSH.Client.State.t()
defmacro __using__(_) do
quote do
@behaviour Chessh.SSH.Client.Screen
use GenServer
@ascii_chars Application.compile_env!(:chessh, :ascii_chars_json_file)
|> File.read!()
|> Jason.decode!()
def center_rect({rect_width, rect_height}, {parent_width, parent_height}) do
{
div(parent_height - rect_height, 2),
div(parent_width - rect_width, 2)
}
end
end
end
end
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