From 4cb477a91d1d1244691ab89d26c9fc650168d6ec Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@koefferlein.de>
Date: Wed, 9 Jun 2021 21:43:51 +0200
Subject: [PATCH] Macro IDE: replace only in selected text if multi-line
 selection is present

---
 src/lay/lay/layMacroEditorPage.cc | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/lay/lay/layMacroEditorPage.cc b/src/lay/lay/layMacroEditorPage.cc
index ec1c42bb6..10003778b 100644
--- a/src/lay/lay/layMacroEditorPage.cc
+++ b/src/lay/lay/layMacroEditorPage.cc
@@ -1150,10 +1150,21 @@ MacroEditorPage::replace_all (const QString &replace)
 
   const QTextDocument *doc = mp_text->document ();
 
+  QTextBlock bs = doc->begin (), be = doc->end ();
+
   QTextCursor c = mp_text->textCursor ();
+  if (c.hasSelection ()) {
+    QTextBlock s = mp_text->document ()->findBlock (mp_text->textCursor ().selectionStart ());
+    QTextBlock e = mp_text->document ()->findBlock (mp_text->textCursor ().selectionEnd ());
+    if (e != s) {
+      bs = s;
+      be = e;
+    }
+  }
+
   c.beginEditBlock ();
 
-  for (QTextBlock b = doc->begin(); b != doc->end(); b = b.next()) {
+  for (QTextBlock b = bs; b != be; b = b.next()) {
 
     int o = 0;