Variable: pdf-view-midnight-gamma-before-invert
pdf-view-midnight-gamma-before-invert is a customizable variable
defined in pdf-view.el.
Value
nil
Documentation
In midnight mode, whether to scale lightness before inverting.
If non-nil, this inverts the direction of the effect of
pdf-view-midnight-gamma, i.e. values more than 1 increase lightness
instead of decreasing it. This option is provided because it results in
different behaviors near the ends of the lightness scale. For example,
if this option is nil (the default), then a gamma values less than 1
significantly lighten colors very close to black. One gets a less
extreme effect by setting this option to non-nil and using gamma values
greater than 1.
Source Code
;; Defined in /nix/store/63h5z2vmzn0mfavcxi2idi23g5xcgkbl-emacs-packages-deps/share/emacs/site-lisp/elpa/pdf-tools-20260102.1101/pdf-view.el
(defcustom pdf-view-midnight-gamma-before-invert nil
"In midnight mode, whether to scale lightness before inverting.
If non-nil, this inverts the direction of the effect of
`pdf-view-midnight-gamma', i.e. values more than 1 increase lightness
instead of decreasing it. This option is provided because it results in
different behaviors near the ends of the lightness scale. For example,
if this option is nil (the default), then a gamma values less than 1
significantly lighten colors very close to black. One gets a less
extreme effect by setting this option to non-nil and using gamma values
greater than 1."
:group 'pdf-view
:type 'boolean)