From bf34ef0dd568b792627813a4445adf649a5c5ba6 Mon Sep 17 00:00:00 2001
From: ArkadiuszMichalski <2730894+ArkadiuszMichalski@users.noreply.github.com>
Date: Sun, 11 Dec 2022 03:46:52 +0100
Subject: [PATCH] Fix Trim Operations not working on selection

Trim Operations works for entire document only.
Now selection for Trim Operations is supported.

Fix #12602, close #12626
---
 PowerEditor/src/Notepad_plus.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/PowerEditor/src/Notepad_plus.cpp b/PowerEditor/src/Notepad_plus.cpp
index e1153c595..259e1e13c 100644
--- a/PowerEditor/src/Notepad_plus.cpp
+++ b/PowerEditor/src/Notepad_plus.cpp
@@ -1486,8 +1486,10 @@ void Notepad_plus::doTrim(trimOp whichPart)
 	else
 		return;
 	env._str4Replace = TEXT("");
-    env._searchType = FindRegex;
-	_findReplaceDlg.processAll(ProcessReplaceAll, &env, true);
+	env._searchType = FindRegex;
+	bool isEntireDoc = _pEditView->execute(SCI_GETSELECTIONSTART) == _pEditView->execute(SCI_GETSELECTIONEND);
+	env._isInSelection = !isEntireDoc;
+	_findReplaceDlg.processAll(ProcessReplaceAll, &env, isEntireDoc);
 }
 
 void Notepad_plus::removeEmptyLine(bool isBlankContained)