gw labels the words in view and jumps to the one whose label is typed

helix goto_word: the words of two or more word characters between the
view's first and last lines get two-letter labels, nearest the cursor first,
one forward and one back in turn (modal.jumpWords). The next two keys choose
one and select it, stretching the selection to it in select mode; any other
key takes the labels away. The words live on Pane.jump, and renderBody paints
their labels over the body's cells in the selection colours, the one change
on the render side.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

2 files changed, 14 insertions, 0 deletions

diff --git a/test/hxcases/cases.jsonl b/test/hxcases/cases.jsonl
index 15988ef6..f36afe11 100644
--- a/test/hxcases/cases.jsonl
+++ b/test/hxcases/cases.jsonl
@@ -459,6 +459,13 @@
 {"name": "sticky-view-ignores", "pane": "file", "text": "line 0\nline 1\nline 2\nline 3\nline 4\nline 5\nline 6\nline 7\nline 8\nline 9\nline 10\nline 11\nline 12\nline 13\nline 14\nline 15\nline 16\nline 17\nline 18\nline 19\nline 20\nline 21\nline 22\nline 23\nline 24\nline 25\nline 26\nline 27\nline 28\nline 29\nline 30\nline 31\nline 32\nline 33\nline 34\nline 35\nline 36\nline 37\nline 38\nline 39\nline 40\nline 41\nline 42\nline 43\nline 44\nline 45\nline 46\nline 47\nline 48\nline 49\nline 50\nline 51\nline 52\nline 53\nline 54\nline 55\nline 56\nline 57\nline 58\nline 59\n", "keys": "Zjxj<esc>"}
 {"name": "view-middle", "pane": "file", "text": "abcdef\n", "keys": "3lzm"}
 {"name": "view-z-not-sticky", "pane": "file", "text": "line 0\nline 1\nline 2\nline 3\nline 4\nline 5\nline 6\nline 7\nline 8\nline 9\nline 10\nline 11\nline 12\nline 13\nline 14\nline 15\nline 16\nline 17\nline 18\nline 19\nline 20\nline 21\nline 22\nline 23\nline 24\nline 25\nline 26\nline 27\nline 28\nline 29\nline 30\nline 31\nline 32\nline 33\nline 34\nline 35\nline 36\nline 37\nline 38\nline 39\nline 40\nline 41\nline 42\nline 43\nline 44\nline 45\nline 46\nline 47\nline 48\nline 49\nline 50\nline 51\nline 52\nline 53\nline 54\nline 55\nline 56\nline 57\nline 58\nline 59\n", "keys": "zjj"}
+{"name": "goto-word-first", "pane": "file", "text": "alpha beta gamma\ndelta x\n", "keys": "gwaa"}
+{"name": "goto-word-second", "pane": "file", "text": "alpha beta gamma\ndelta x\n", "keys": "gwab"}
+{"name": "goto-word-back", "pane": "file", "text": "alpha beta gamma\ndelta x\n", "keys": "jwgwab"}
+{"name": "goto-word-cancel", "pane": "file", "text": "alpha beta gamma\n", "keys": "gwzl"}
+{"name": "goto-word-bad-second", "pane": "file", "text": "alpha beta\n", "keys": "gwa9l"}
+{"name": "goto-word-extend", "pane": "file", "text": "alpha beta gamma\n", "keys": "wvgwab"}
+{"name": "goto-word-mid", "pane": "file", "text": "one two three four five\n", "keys": "2wgwaa"}
 {"name": "msel-align-basic", "pane": "file", "text": "a=1\nbbb=2\n", "keys": "%s=<ret>&"}
 {"name": "msel-align-columns", "pane": "file", "text": "a,b,c\nccc,d,e\n", "keys": "%s,<ret>&"}
 {"name": "msel-align-uneven", "pane": "file", "text": "a,b\nccc,d,eee,f\n", "keys": "%s,<ret>&"}
diff --git a/test/hxcases/goldens.jsonl b/test/hxcases/goldens.jsonl
index d434c834..2dab15c0 100644
--- a/test/hxcases/goldens.jsonl
+++ b/test/hxcases/goldens.jsonl
@@ -459,6 +459,13 @@
 {"name":"sticky-view-ignores","text":"line 0\nline 1\nline 2\nline 3\nline 4\nline 5\nline 6\nline 7\nline 8\nline 9\nline 10\nline 11\nline 12\nline 13\nline 14\nline 15\nline 16\nline 17\nline 18\nline 19\nline 20\nline 21\nline 22\nline 23\nline 24\nline 25\nline 26\nline 27\nline 28\nline 29\nline 30\nline 31\nline 32\nline 33\nline 34\nline 35\nline 36\nline 37\nline 38\nline 39\nline 40\nline 41\nline 42\nline 43\nline 44\nline 45\nline 46\nline 47\nline 48\nline 49\nline 50\nline 51\nline 52\nline 53\nline 54\nline 55\nline 56\nline 57\nline 58\nline 59\n","mode":"normal","cursor":{"row":5,"col":0},"anchor":{"row":5,"col":0}}
 {"name":"view-middle","text":"abcdef\n","mode":"normal","cursor":{"row":0,"col":3},"anchor":{"row":0,"col":3}}
 {"name":"view-z-not-sticky","text":"line 0\nline 1\nline 2\nline 3\nline 4\nline 5\nline 6\nline 7\nline 8\nline 9\nline 10\nline 11\nline 12\nline 13\nline 14\nline 15\nline 16\nline 17\nline 18\nline 19\nline 20\nline 21\nline 22\nline 23\nline 24\nline 25\nline 26\nline 27\nline 28\nline 29\nline 30\nline 31\nline 32\nline 33\nline 34\nline 35\nline 36\nline 37\nline 38\nline 39\nline 40\nline 41\nline 42\nline 43\nline 44\nline 45\nline 46\nline 47\nline 48\nline 49\nline 50\nline 51\nline 52\nline 53\nline 54\nline 55\nline 56\nline 57\nline 58\nline 59\n","mode":"normal","cursor":{"row":5,"col":0},"anchor":{"row":5,"col":0}}
+{"name":"goto-word-first","text":"alpha beta gamma\ndelta x\n","mode":"normal","cursor":{"row":0,"col":9},"anchor":{"row":0,"col":6}}
+{"name":"goto-word-second","text":"alpha beta gamma\ndelta x\n","mode":"normal","cursor":{"row":0,"col":15},"anchor":{"row":0,"col":11}}
+{"name":"goto-word-back","text":"alpha beta gamma\ndelta x\n","mode":"normal","cursor":{"row":0,"col":15},"anchor":{"row":0,"col":11}}
+{"name":"goto-word-cancel","text":"alpha beta gamma\n","mode":"normal","cursor":{"row":0,"col":1},"anchor":{"row":0,"col":1}}
+{"name":"goto-word-bad-second","text":"alpha beta\n","mode":"normal","cursor":{"row":0,"col":1},"anchor":{"row":0,"col":1}}
+{"name":"goto-word-extend","text":"alpha beta gamma\n","mode":"select","cursor":{"row":0,"col":0},"anchor":{"row":0,"col":5}}
+{"name":"goto-word-mid","text":"one two three four five\n","mode":"normal","cursor":{"row":0,"col":12},"anchor":{"row":0,"col":8}}
 {"name":"msel-align-basic","text":"a  =1\nbbb=2\n","mode":"normal","cursor":{"row":0,"col":3},"anchor":{"row":0,"col":3},"sels":[{"cursor":{"row":0,"col":3},"anchor":{"row":0,"col":3}},{"cursor":{"row":1,"col":3},"anchor":{"row":1,"col":3}}],"primary":0}
 {"name":"msel-align-columns","text":"a  ,b,c\nccc,d,e\n","mode":"normal","cursor":{"row":0,"col":3},"anchor":{"row":0,"col":3},"sels":[{"cursor":{"row":0,"col":3},"anchor":{"row":0,"col":3}},{"cursor":{"row":0,"col":5},"anchor":{"row":0,"col":5}},{"cursor":{"row":1,"col":3},"anchor":{"row":1,"col":3}},{"cursor":{"row":1,"col":5},"anchor":{"row":1,"col":5}}],"primary":0}
 {"name":"msel-align-uneven","text":"a  ,b\nccc,d,eee,f\n","mode":"normal","cursor":{"row":0,"col":3},"anchor":{"row":0,"col":3},"sels":[{"cursor":{"row":0,"col":3},"anchor":{"row":0,"col":3}},{"cursor":{"row":1,"col":3},"anchor":{"row":1,"col":3}},{"cursor":{"row":1,"col":5},"anchor":{"row":1,"col":5}},{"cursor":{"row":1,"col":9},"anchor":{"row":1,"col":9}}],"primary":0}