From 904cec3c4a329cf89fc3219d359239910d61f3f6 Mon Sep 17 00:00:00 2001
From: thing1 <thing1@seacrossedlovers.xyz>
Date: Tue, 28 Jan 2025 09:14:32 +0000
Subject: init commit

---
 autoload/tools/autowrap.kak | 50 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 autoload/tools/autowrap.kak

(limited to 'autoload/tools/autowrap.kak')

diff --git a/autoload/tools/autowrap.kak b/autoload/tools/autowrap.kak
new file mode 100644
index 0000000..d742f6e
--- /dev/null
+++ b/autoload/tools/autowrap.kak
@@ -0,0 +1,50 @@
+declare-option -docstring "maximum amount of characters per line, after which a newline character will be inserted" \
+    int autowrap_column 80
+
+declare-option -docstring %{
+    when enabled, paragraph formatting will reformat the whole paragraph in which characters are being inserted
+    This can potentially break formatting of documents containing markup (e.g. markdown)
+} bool autowrap_format_paragraph no
+declare-option -docstring %{
+    command to which the paragraphs to wrap will be passed
+    all occurences of '%c' are replaced with `autowrap_column`
+} str autowrap_fmtcmd 'fold -s -w %c'
+
+define-command -hidden autowrap-cursor %{ evaluate-commands -save-regs '/"|^@m' %{
+    try %{
+        ## if the line isn't too long, do nothing
+        execute-keys -draft "x<a-k>^[^\n]{%opt{autowrap_column},}[^\n]<ret>"
+
+        try %{
+            reg m "%val{selections_desc}"
+
+            ## if we're adding characters past the limit, just wrap them around
+            execute-keys -draft "<a-h><a-k>.{%opt{autowrap_column}}\h*[^\s]*<ret>1s(\h+)[^\h]*\z<ret>c<ret>"
+        } catch %{
+            ## if we're adding characters in the middle of a sentence, use
+            ## the `fmtcmd` command to wrap the entire paragraph
+            evaluate-commands %sh{
+                if [ "${kak_opt_autowrap_format_paragraph}" = true ] \
+                    && [ -n "${kak_opt_autowrap_fmtcmd}" ]; then
+                    format_cmd=$(printf %s "${kak_opt_autowrap_fmtcmd}" \
+                                 | sed "s/%c/${kak_opt_autowrap_column}/g")
+                    printf %s "
+                        evaluate-commands -draft %{
+                            execute-keys '<a-]>px<a-j>|${format_cmd}<ret>'
+                            try %{ execute-keys s\h+$<ret> d }
+                        }
+                        select '${kak_main_reg_m}'
+                    "
+                fi
+            }
+        }
+    }
+} }
+
+define-command autowrap-enable -docstring "Automatically wrap the lines in which characters are inserted" %{
+    hook -group autowrap window InsertChar [^\n] autowrap-cursor
+}
+
+define-command autowrap-disable -docstring "Disable automatic line wrapping" %{
+    remove-hooks window autowrap
+}
-- 
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