chord polish: the selection a 1-2/1-3 chord leaves behind is dismissed by the next left click instead of stretching to it (explicit v/x selections keep click-extend), and in a tty-mode shell 1-3 now pastes into the pty like a terminal emulator — the click is forwarded first (SGR or X10, only when the app listens for mouse) so mouse-aware programs paste at the click point, then the register arrives bracketed (mode 2004) or with \n->\r when unbracketed; 1-2 stays inert there. chordcut.snap pins both (a cat -v probe shows the exact wire bytes); tutor updated.

2 files changed, 170 insertions, 0 deletions

diff --git a/test/snapshots/chordcut.golden b/test/snapshots/chordcut.golden
index b7c0122f..41194c76 100644
--- a/test/snapshots/chordcut.golden
+++ b/test/snapshots/chordcut.golden
@@ -277,3 +277,127 @@
 |
 |
 |
+== style chordsel
+|0: 0-44 #969696,#2c2a3e, 45-59 d,#2c2a3e,
+|1: 0-1 d,#383c54, 2-29 #969696,#2c2a3e, 30-31 d,#383c54, 32-59 #969696,#2c2a3e,
+|2: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|3: 0-1 d,#2a2a2a, 2-6 #5a5a5a,d, 7-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|4: 0-1 d,#6e4fd0, 2-29 #969696,#2c2a3e, 30-31 d,#525252, 32-59 d,d,
+|5: 0-1 d,#525252, 2-6 #969696,#2c2a3e, 7-10 #d8c8a8,#4a3a1e, 11-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|6: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|7: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|8: 0-1 d,#383c54, 2-29 #969696,#2c2a3e, 30-31 d,#525252, 32-59 d,d,
+|9: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|10: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|11: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|12: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|13: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|14: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|15: 0-1 d,#2a2a2a, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|16: 0-1 d,#383c54, 2-29 #969696,#2c2a3e, 30-31 d,#525252, 32-59 d,d,
+|17: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|18: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|19: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|20: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|21: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|22: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|23: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|24: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|25: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|26: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|27: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|28: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|29: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+== style clickdismiss
+|0: 0-44 #969696,#2c2a3e, 45-59 d,#2c2a3e,
+|1: 0-1 d,#383c54, 2-29 #969696,#2c2a3e, 30-31 d,#383c54, 32-59 #969696,#2c2a3e,
+|2: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|3: 0-1 d,#2a2a2a, 2-6 #5a5a5a,d, 7-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|4: 0-1 d,#6e4fd0, 2-29 #969696,#2c2a3e, 30-31 d,#525252, 32-59 d,d,
+|5: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|6: 0-1 d,#525252, 2-6 #969696,#2c2a3e, 7-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|7: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|8: 0-1 d,#383c54, 2-29 #969696,#2c2a3e, 30-31 d,#525252, 32-59 d,d,
+|9: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|10: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|11: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|12: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|13: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|14: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|15: 0-1 d,#2a2a2a, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|16: 0-1 d,#383c54, 2-29 #969696,#2c2a3e, 30-31 d,#525252, 32-59 d,d,
+|17: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|18: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|19: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|20: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|21: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|22: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|23: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|24: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|25: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|26: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|27: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|28: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+|29: 0-1 d,#525252, 2-29 d,d, 30-31 d,#525252, 32-59 d,d,
+== snap ttyprobe grid=60x30 cursor=12,15
+|Kill Newcol Tutor Debug Colors NextColor Dump
+|  NOR /tmp/pardes-snap/chordcu  NOR /tmp/pardes-snap/chordcu
+|     1 line 1
+|     2  2echo B''OO g.txt       f.txt  g.txt
+|  NOR /tmp/pardes-snap/chordcu
+|     1 line 1
+|     2 line 2
+|     3
+|  TTY /tmp/pardes-snap/chordcu
+|  $ echo B''OO
+|  BOO
+|  $ stty -icanon -echo; printf
+|   '\x1b[?2004h\x1b[?1000h\x1b
+|  [?1006h'; cat -v
+|  ^[[<0;8;3M^[[<0;8;3m^[[200~l
+|  ine^[[201~
+|  NOR /tmp/pardes-snap/chordcu
+|
+|  f.txt  g.txt
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+== snap ttyprompt grid=60x30 cursor=8,15
+|Kill Newcol Tutor Debug Colors NextColor Dump
+|  NOR /tmp/pardes-snap/chordcu  NOR /tmp/pardes-snap/chordcu
+|     1 line 1
+|     2  2echo B''OO g.txt       f.txt  g.txt
+|  NOR /tmp/pardes-snap/chordcu
+|     1 line 1
+|     2 line 2
+|     3
+|  TTY /tmp/pardes-snap/chordcu
+|  $ stty -icanon -echo; printf
+|   '\x1b[?2004h\x1b[?1000h\x1b
+|  [?1006h'; cat -v
+|  ^[[<0;8;3M^[[<0;8;3m^[[200~l
+|  ine^[[201~
+|  $
+|  $ line
+|  NOR /tmp/pardes-snap/chordcu
+|
+|  f.txt  g.txt
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
+|
diff --git a/test/snapshots/chordcut.snap b/test/snapshots/chordcut.snap
index fc033e39..8243098a 100644
--- a/test/snapshots/chordcut.snap
+++ b/test/snapshots/chordcut.snap
@@ -99,3 +99,49 @@ release right 25 4
 wait 10000 line 2
 stable 700 10000
 snap lookafter
+# a fresh left click dismisses the chord's leftover selection instead of
+# dragging the anchored span to the click: copy `line` on f.txt line 1
+# (styled snap shows the selection), then click the next row (it's gone)
+press left 8 6
+drag left 11 6
+press middle 11 6
+release middle 11 6
+press right 11 6
+release right 11 6
+release left 11 6
+stable 400 5000
+snapstyle chordsel
+press left 8 7
+release left 8 7
+stable 400 5000
+snapstyle clickdismiss
+# tty paste chord: a mouse-listening app gets the click forwarded (SGR,
+# body-relative) then the register between bracketed-paste markers —
+# cat -v prints the received bytes visibly
+press left 5 11
+release left 5 11
+stable 400 5000
+key c-b
+stable 600 8000
+text stty -icanon -echo; printf '\x1b[?2004h\x1b[?1000h\x1b[?1006h'; cat -v
+key enter
+stable 700 8000
+press left 10 12
+press right 10 12
+release right 10 12
+release left 10 12
+stable 700 8000
+snap ttyprobe
+# a plain prompt (mouse modes off) gets no click bytes — just the paste;
+# readline's own 2004 strips the markers and inserts the register text
+key c-c
+stable 600 8000
+text stty sane; printf '\x1b[?1000l\x1b[?1006l'
+key enter
+stable 600 8000
+press left 10 12
+press right 10 12
+release right 10 12
+release left 10 12
+stable 700 8000
+snap ttyprompt