Fix #853

4chan_x.user.js

@@ -1991,23 +1991,17 @@
       }
       id = this.previousSibling.hash.slice(2);
       text = ">>" + id + "\n";
-      sel = window.getSelection();
+      sel = d.getSelection();
       if ((s = sel.toString().trim()) && id === ((_ref = $.x('ancestor-or-self::blockquote', sel.anchorNode)) != null ? _ref.id.match(/\d+$/)[0] : void 0)) {
-        if ($.engine === 'presto') {
-          s = d.getSelection().trim();
-        }
         s = s.replace(/\n/g, '\n>');
         text += ">" + s + "\n";
       }
       ta = $('textarea', QR.el);
       caretPos = ta.selectionStart;
       ta.value = ta.value.slice(0, caretPos) + text + ta.value.slice(ta.selectionEnd);
-      ta.focus();
       range = caretPos + text.length;
-      if ($.engine === 'presto') {
-        range += text.match(/\n/g).length;
-      }
       ta.setSelectionRange(range, range);
+      ta.focus();
       return $.event(ta, new Event('input'));
     },
     characterCount: function() {

changelog

@@ -1,4 +1,6 @@
 master
+- Mayhem
+  Fix selection quoting on Opera.
 
 2.37.0
 - noface

script.coffee

@@ -1552,10 +1552,9 @@ QR =
     id   = @previousSibling.hash[2..]
     text = ">>#{id}\n"
 
-    sel = window.getSelection()
+    sel = d.getSelection()
     if (s = sel.toString().trim()) and id is $.x('ancestor-or-self::blockquote', sel.anchorNode)?.id.match(/\d+$/)[0]
-      # XXX Opera needs d.getSelection() to retain linebreaks from the selected text
-      s = d.getSelection().trim() if $.engine is 'presto'
+      # XXX Opera doesn't retain `\n`s?
       s = s.replace /\n/g, '\n>'
       text += ">#{s}\n"
 
@@ -1563,12 +1562,10 @@ QR =
     caretPos = ta.selectionStart
     # Replace selection for text.
     ta.value = ta.value[...caretPos] + text + ta.value[ta.selectionEnd..]
-    ta.focus()
     # Move the caret to the end of the new quote.
     range = caretPos + text.length
-    # XXX Opera counts newlines as double
-    range += text.match(/\n/g).length if $.engine is 'presto'
     ta.setSelectionRange range, range
+    ta.focus()
 
     # Fire the 'input' event
     $.event ta, new Event 'input'