From 89f8a8b49600d9bd38db894616bb319ff4c6a9fa Mon Sep 17 00:00:00 2001
From: "Jinho, Lee" <jeano.lee@samsung.com>
Date: Thu, 23 Nov 2017 15:14:51 +0900
Subject: [PATCH] Set a new size when Multiline property is changed.

Change-Id: If4be3075c5058c55c36e034fa6ec22fbf7982431
---
 .../src/dali-toolkit/utc-Dali-TextLabel.cpp        | 29 ++++++++++++++++++++++
 dali-toolkit/internal/text/text-controller.cpp     |  1 +
 2 files changed, 30 insertions(+)

diff --git a/automated-tests/src/dali-toolkit/utc-Dali-TextLabel.cpp b/automated-tests/src/dali-toolkit/utc-Dali-TextLabel.cpp
index 659eb54..93a644b 100644
--- a/automated-tests/src/dali-toolkit/utc-Dali-TextLabel.cpp
+++ b/automated-tests/src/dali-toolkit/utc-Dali-TextLabel.cpp
@@ -1125,3 +1125,32 @@ int UtcDaliToolkitTextlabelTextStyle01(void)
 
   END_TEST;
 }
+
+int UtcDaliToolkitTextlabelMultiline(void)
+{
+  ToolkitTestApplication application;
+  tet_infoline(" UtcDaliToolkitTextlabelMultiline");
+
+  TextLabel label = TextLabel::New();
+  label.SetProperty( TextLabel::Property::TEXT, "Hello world Hello world Hello world Hello world Hello world Hello world" );
+  label.SetProperty( TextLabel::Property::POINT_SIZE, 20 );
+  label.SetProperty( TextLabel::Property::MULTI_LINE, false );
+  Stage::GetCurrent().Add( label );
+
+  application.SendNotification();
+  application.Render();
+
+  int lineCount =  label.GetProperty<int>( TextLabel::Property::LINE_COUNT );
+  DALI_TEST_EQUALS( lineCount, 1, TEST_LOCATION );
+
+  label.SetProperty( TextLabel::Property::MULTI_LINE, true );
+
+  application.SendNotification();
+  application.Render();
+
+  lineCount =  label.GetProperty<int>( TextLabel::Property::LINE_COUNT );
+  DALI_TEST_EQUALS( true, (lineCount > 1) , TEST_LOCATION );
+
+
+  END_TEST;
+}
diff --git a/dali-toolkit/internal/text/text-controller.cpp b/dali-toolkit/internal/text/text-controller.cpp
index 0a951cc..1745686 100755
--- a/dali-toolkit/internal/text/text-controller.cpp
+++ b/dali-toolkit/internal/text/text-controller.cpp
@@ -347,6 +347,7 @@ void Controller::SetMultiLineEnabled( bool enable )
                                                                           ALIGN              |
                                                                           REORDER );
 
+    mImpl->mTextUpdateInfo.mFullRelayoutNeeded = true;
     mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending | layoutOperations );
 
     mImpl->RequestRelayout();
-- 
2.7.4