A +Pager keeps its program's colours: the session parses what /pager is written after its directory with ghostty-vt, SGR becomes spans drawn over the plain text, every other escape is dropped, and PagerColor off pages it plain

1 files changed, 24 insertions, 0 deletions

diff --git a/test/snapshots/pagercolor.snap b/test/snapshots/pagercolor.snap
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index 00000000..650792b3
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+++ b/test/snapshots/pagercolor.snap
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+# `pardes -` keeps a program's colours (PagerColor, on by default): its SGR
+# becomes the +Pager's own colours over the plain text (red through the
+# theme's palette, truecolor as given, bold and underline, a man page's
+# overstrike), and every other escape (the OSC title) is dropped. The
+# needles waited for are split by escapes in the typed line, so only the
+# paged text holds them.
+start 50 100
+wait 8000 $
+stable 700 20000
+text printf '\033]0;title\007\033[31mred\033[m \033[1;32mbold green\033[m \033[38;2;200;100;0mrgb\033[m \033[4mul\033[m N\bNA\bAM\bME\bE _\bu_\bs plain\n' | $(readlink /proc/$PPID/exe) -
+key enter
+wait 20000 red bold green
+stable 700 20000
+snap pager
+snapstyle pager-colours
+# A coloured diff: the rows pardes tints as added or removed are drawn as
+# its own diff, and git's colours stay on the rest (the bold header, the
+# cyan hunk line, the yellow commit line).
+text printf '\033[33mcommit 0123\033[33mabc\033[m\n\033[1mdiff --git a/x b/x\033[m\n\033[1m--- a/x\033[m\n\033[1m+++ b/x\033[m\n\033[36m@@ -1 +1 @@\033[m\n\033[31m-old\033[m\n\033[32m+new\033[m\n' | $(readlink /proc/$PPID/exe) -
+key enter
+wait 20000 0123abc
+stable 700 20000
+snap pager-diff
+snapstyle pager-diff-colours