vivid v0.4.1 Vivid.Buffer
Used to convert a Frame into a buffer for display.
You’re unlikely to need to use this module directly, instead you will
likely want to use Frame.buffer/2
instead.
Buffer implements the Enumerable
protocol.
Summary
Functions
Render the buffer horizontally, ie across rows then up columns
Render the buffer vertically, ie up columns then across rows
Types
Functions
Render the buffer horizontally, ie across rows then up columns.
Example
iex> use Vivid
...> Frame.init(5, 5, RGBA.white)
...> |> Frame.push(Line.init(Point.init(0, 2), Point.init(5, 2)), RGBA.black)
...> |> Buffer.horizontal
...> |> to_string
"@@@@@\n" <>
"@@@@@\n" <>
" \n" <>
"@@@@@\n" <>
"@@@@@\n"
Render the buffer vertically, ie up columns then across rows.
Example
iex> use Vivid
...> Frame.init(5, 5, RGBA.white)
...> |> Frame.push(Line.init(Point.init(0, 2), Point.init(5, 2)), RGBA.black)
...> |> Buffer.vertical
...> |> to_string
"@@ @@\n" <>
"@@ @@\n" <>
"@@ @@\n" <>
"@@ @@\n" <>
"@@ @@\n"