on 08c42ea help sign in
32 lines 803 B history raw
1{-# LANGUAGE ScopedTypeVariables #-}
2module Graphics.Vty.Debug.Image where
4import Graphics.Vty.Image
6type ImageConstructLog = [ImageConstructEvent]
7data ImageConstructEvent = ImageConstructEvent
8 deriving ( Show, Eq )
10forward_image_ops :: [Image -> Image]
11forward_image_ops = map forward_transform debug_image_ops
13forward_transform, reverse_transform :: ImageOp -> (Image -> Image)
15forward_transform (ImageOp f _) = f
16reverse_transform (ImageOp _ r) = r
18data ImageOp = ImageOp ImageEndo ImageEndo
19type ImageEndo = Image -> Image
21debug_image_ops :: [ImageOp]
22debug_image_ops =
23 [ id_image_op
24 -- , render_single_column_char_op
25 -- , render_double_column_char_op
26 ]
28id_image_op :: ImageOp
29id_image_op = ImageOp id id
31-- render_char_op :: ImageOp
32-- render_char_op = ImageOp id id