From 2806b9890bd3078b2a27d4d6ce2e9d1f0d1eb8ac Mon Sep 17 00:00:00 2001
From: "Vassiliy.Kudryashov" <Vassiliy.Kudryashov@jetbrains.com>
Date: Wed, 14 Jan 2015 16:29:01 +0300
Subject: [PATCH] IDEA-135089 Search and replace multiline text allows to input
 only three lines

---
 .../intellij/find/EditorSearchComponent.java    | 17 ++++++++++++++---
 .../util/src/com/intellij/util/ui/UIUtil.java   |  4 ++++
 2 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/platform/lang-impl/src/com/intellij/find/EditorSearchComponent.java b/platform/lang-impl/src/com/intellij/find/EditorSearchComponent.java
index 747cea82df93..f30da0b39b4b 100644
--- a/platform/lang-impl/src/com/intellij/find/EditorSearchComponent.java
+++ b/platform/lang-impl/src/com/intellij/find/EditorSearchComponent.java
@@ -450,6 +450,9 @@ public class EditorSearchComponent extends EditorHeaderComponent implements Data
     else {
       nothingToSearchFor();
     }
+    if (mySearchField instanceof JTextArea) {
+      UIUtil.adjustRows((JTextArea)mySearchField, 2, 6);
+    }
   }
 
   public boolean isRegexp() {
@@ -637,6 +640,9 @@ public class EditorSearchComponent extends EditorHeaderComponent implements Data
   private void replaceFieldDocumentChanged() {
     setMatchesLimit(LivePreviewController.MATCHES_LIMIT);
     myFindModel.setStringToReplace(myReplaceField.getText());
+    if (myReplaceField instanceof JTextArea) {
+        UIUtil.adjustRows((JTextArea)myReplaceField, 2, 6);
+    }
   }
 
   private boolean canReplaceCurrent() {
@@ -697,12 +703,17 @@ public class EditorSearchComponent extends EditorHeaderComponent implements Data
           super.paintBorder(g);
           paintBorderOfTextField(g);
         }
+
+        @Override
+        public Dimension getPreferredSize() {
+          return super.getPreferredSize();
+        }
       };
       ((JTextArea)editorTextField).setColumns(25);
-      ((JTextArea)editorTextField).setRows(3);
+      ((JTextArea)editorTextField).setRows(2);
       final JScrollPane scrollPane = new JBScrollPane(editorTextField,
-                                                     ScrollPaneConstants.VERTICAL_SCROLLBAR_NEVER,
-                                                     ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
+                                                     ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,
+                                                     ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);
       myLeftComponent.add(scrollPane, constraint);
       componentRef.set(scrollPane);
     }
diff --git a/platform/util/src/com/intellij/util/ui/UIUtil.java b/platform/util/src/com/intellij/util/ui/UIUtil.java
index 02bed0eedf02..6af544af7755 100644
--- a/platform/util/src/com/intellij/util/ui/UIUtil.java
+++ b/platform/util/src/com/intellij/util/ui/UIUtil.java
@@ -3215,6 +3215,10 @@ public class UIUtil {
     textComponent.getActionMap().put("redoKeystroke", REDO_ACTION);
   }
 
+  public static void adjustRows(JTextArea area, int minRows, int maxRows) {
+    area.setRows(Math.max(minRows, Math.min(maxRows, area.getText().split("\n").length)));
+  }
+
   public static void playSoundFromResource(final String resourceName) {
     final Class callerClass = ReflectionUtil.getGrandCallerClass();
     if (callerClass == null) return;