From f969bae68a328ca92c8a5efc3dd825d80df5d062 Mon Sep 17 00:00:00 2001
From: Christian Heller <c.heller@plomlompom.de>
Date: Tue, 27 Oct 2020 06:13:46 +0100
Subject: [PATCH] Distribute long annotation texts onto multiple lines.

---
 new2/rogue_chat_nocanvas_monochrome.html | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/new2/rogue_chat_nocanvas_monochrome.html b/new2/rogue_chat_nocanvas_monochrome.html
index 863de8c..512b835 100644
--- a/new2/rogue_chat_nocanvas_monochrome.html
+++ b/new2/rogue_chat_nocanvas_monochrome.html
@@ -186,18 +186,24 @@ let tui = {
       terminal.write(terminal.rows - 1, terminal.cols / 2, '> ' + this.input_line);
     }
   },
-  log_msg: function(msg) {
-    let line_length = (terminal.cols / 2);
+  msg_into_lines_of_width: function(msg, width) {
     let chunk = "";
+    let lines = [];
     for (let i = 0, x = 0; i < msg.length; i++, x++) {
-      if (x >= line_length) {
-        this.log.unshift(chunk);
+      if (x >= width) {
+        lines.unshift(chunk);
         chunk = "";
         x = 0;
       };
       chunk += msg[i];
     }
-    this.log.unshift(chunk);
+    lines.unshift(chunk);
+    return lines;
+  },
+  log_msg: function(msg) {
+    let line_length = (terminal.cols / 2);
+    let chunk = "";
+    this.log = this.msg_into_lines_of_width(msg, terminal.cols / 2).concat(this.log);
     while (this.log.length > terminal.rows - 2) {
       this.log.pop();
     };
@@ -232,7 +238,8 @@ let tui = {
   },
   draw_info: function() {
     terminal.drawBox(1, terminal.cols / 2, terminal.rows - 2, terminal.cols / 2);
-    let lines = explorer.get_info();
+    let lines = this.msg_into_lines_of_width(explorer.get_info(), terminal.cols / 2);
+    lines.reverse();
     for (let y = 1, i = 0; y < terminal.rows && i < lines.length; y++, i++) {
       terminal.write(y, terminal.cols / 2, lines[i]);
     }
@@ -355,9 +362,9 @@ let explorer = {
     },
     get_info: function() {
         if (this.position in this.info_db) {
-            return [this.info_db[this.position]];
+            return this.info_db[this.position];
         } else {
-            return ['waiting …'];
+            return 'waiting …';
         }
     },
     annotate: function(msg) {
-- 
2.30.2