新增：事件-复制时高亮

layers/base/events/hlyanked.vim

@@ -0,0 +1,102 @@
+vim9script noclear
+
+# Highlight yanked text.
+# Maintainer: Ubaldo Tiberi
+# License: BSD3-Clause
+# GetLatestVimScripts: 6075 1 :AutoInstall: hlyanked.vim
+
+if !has('vim9script') ||  v:version < 900
+    finish
+endif
+
+if exists('g:hlyanked_loaded')
+    finish
+endif
+g:hlyanked_loaded = 1
+
+if !exists('g:hlyanked_hlgroup')
+    g:hlyanked_hlgroup = 'Visual'
+endif
+
+if !exists('g:hlyanked_timeout')
+    g:hlyanked_timeout = 400
+endif
+
+if !exists('g:hlyanked_save_yanks')
+    g:hlyanked_save_yanks = true
+endif
+# ----------------------------------------------------
+# The real deal follows
+
+var timer_id = -1
+var match_id = -1
+
+def HighlightYanked()
+    # Remove leftover timers and highlights
+    KillHighlight()
+
+    # Get extremes of yanking: start = (l0, c0), end = (l1, c1)
+    var l0 = line("'[")
+    var c0 = col("'[")
+    var l1 = line("']")
+
+    var delta = 0
+    if l0 == l1
+        delta = len(v:event.regcontents[-1]) - (col("']") - c0)
+    endif
+
+    var c1 = col("']") + delta
+
+    # For understanding the following regex read :h \% and mind that \_.* are
+    # all characters including new lines.
+    # The regex reads:
+    # 'Take all characters, including newlines, from (l0,c0) to (l1,c1)'
+    var match_pattern = $'\%{l0}l\%{c0}c\_.*\%{l1}l\%{c1}c'
+    match_id = matchadd(g:hlyanked_hlgroup, match_pattern)
+    timer_id = timer_start(g:hlyanked_timeout, 'RemoveHighlight')
+enddef
+
+def RemoveHighlight(timer: number)
+    if match_id != -1
+        matchdelete(match_id)
+        match_id = -1
+    endif
+enddef
+
+def StopTimer(timer: number)
+    if timer_id != -1
+        timer_stop(timer_id)
+        timer_id = -1
+    endif
+enddef
+
+def KillHighlight()
+    StopTimer(timer_id)
+    RemoveHighlight(match_id)
+enddef
+
+augroup HighlightYanked
+    autocmd!
+    autocmd TextYankPost * if !v:event.visual && v:event.operator == 'y' && !empty(v:event.regtype)
+        | HighlightYanked()
+        | endif
+augroup END
+
+augroup KillHighlight
+    autocmd!
+    autocmd WinLeave * KillHighlight()
+augroup END
+
+
+def ShiftRegisters()
+    for ii in [8, 7, 6, 5, 4, 3, 2, 1, 0]
+      setreg(string(ii + 1), getreg(string(ii)))
+    endfor
+enddef
+
+if g:hlyanked_save_yanks
+    augroup YankShiftRegisters
+        autocmd!
+        autocmd TextYankPost * if v:event.operator == 'y' | ShiftRegisters() | endif
+    augroup END
+endif

layers/base/init.vim

@@ -1,3 +1,8 @@
 vim9script
 
+# <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 TuiLayer base.options
+
+# <20><>չ<EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD>¼<EFBFBD>
+TuiLayer base.events
+