gtk: Add public color for text views
Follow the upstream change:
https://gitlab.gnome.org/GNOME/gtk/-/commit/c09b9904c87c232bba78cf96553afad3cde21c29
Follow the upstream change:
https://gitlab.gnome.org/GNOME/gtk/-/commit/c09b9904c87c232bba78cf96553afad3cde21c29
by roundabout, Tuesday, 15 September 2020, 16:31:07 (1600187467), pushed by roundabout, Sunday, 11 May 2025, 13:22:54 (1746969774)
Author identity: nana-4 <hnmaigo@gmail.com>
51506d4e4ad45dde56ca7975ebbedf48d01459e2
@define-color xfwm4_title #{"" + opacify($on-titlebar, $titlebar)};
@define-color xfwm4_unfocused_title #{"" + opacify(hint($on-titlebar), $titlebar-backdrop)};
/*
FIXME this is really an API */
// FIXME this is really an API
/* content view background such as thumbnails view in Photos or Boxes */
@define-color content_view_bg #{"" + $base};
/* Very contrasty background for text views (@theme_text_color foreground) */
@define-color text_view_bg #{"" + $base};
/* placeholder for entries */
// NOTE: @placeholder_text_color doesn't allow translucent colors.
@define-color placeholder_text_color #{"" + opacify(hint($on-surface), $base)};