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Height/width of slash ends

Source: R/slash.R
height_slash_left.Rd

height_slash_left(), height_slash_right(), width_slash_left(), and width_slash_right() return the height or width of the left or right end of the equivalent d_fslash() or d_bslash() shapes.

Usage

height_slash_left(
  dx,
  dy,
  w,
  ...,
  nib = c("horizontal", "diagonal", "square", "vertical"),
  left = nib,
  right = nib
)

height_slash_right(
  dx,
  dy,
  w,
  ...,
  nib = c("horizontal", "diagonal", "square", "vertical"),
  left = nib,
  right = nib
)

width_slash_left(
  dx,
  dy,
  w,
  ...,
  nib = c("horizontal", "diagonal", "square", "vertical"),
  left = nib,
  right = nib
)

width_slash_right(
  dx,
  dy,
  w,
  ...,
  nib = c("horizontal", "diagonal", "square", "vertical"),
  left = nib,
  right = nib
)

Arguments

dx

The difference x_right - x_left in d_fslash() and d_bslash().

dy

The difference y_bottom - y_top in d_fslash() and d_bslash().

w

The (stroke) width of the slash "line".

...

Must be empty.

nib, left, right

The shape of the "nib" tracing the line. This only affects the left and right ends.

Value

A numeric value.

See also

d_fslash() and d_bslash()

Examples

width_slash_left(6, 6, 1, nib = "horizontal")
#> [1] 1.273054
width_slash_left(6, 6, 1, left = "horizontal", right = "vertical")
#> [1] 1.414214
height_slash_left(6, 6, 1, nib = "diagonal")
#> [1] 0.7071068
height_slash_right(6, 6, 1, nib = "diagonal")
#> [1] 0.7071068
width_slash_right(6, 6, 1, nib = "vertical")
#> [1] 0