Replace std::string global variables with C-style string.

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / text / controller / text-controller-input-properties.cpp

diff --git a/dali-toolkit/internal/text/controller/text-controller-input-properties.cpp b/dali-toolkit/internal/text/controller/text-controller-input-properties.cpp
index f410187..7842d05 100644 (file)
--- a/dali-toolkit/internal/text/controller/text-controller-input-properties.cpp
+++ b/dali-toolkit/internal/text/controller/text-controller-input-properties.cpp
@@ -38,7 +38,7 @@
 
 namespace
 {
-const std::string EMPTY_STRING("");
+const char* EMPTY_STRING = "";
 }
 
 namespace Dali::Toolkit::Text
@@ -116,7 +116,7 @@ void Controller::InputProperties::SetInputShadowProperties(Controller& controlle
   }
 }
 
-const std::string& Controller::InputProperties::GetInputShadowProperties(const Controller& controller)
+std::string Controller::InputProperties::GetInputShadowProperties(const Controller& controller)
 {
   return controller.mImpl->mEventData ? controller.mImpl->mEventData->mInputStyle.shadowProperties : EMPTY_STRING;
 }
@@ -129,7 +129,7 @@ void Controller::InputProperties::SetInputUnderlineProperties(Controller& contro
   }
 }
 
-const std::string& Controller::InputProperties::GetInputUnderlineProperties(const Controller& controller)
+std::string Controller::InputProperties::GetInputUnderlineProperties(const Controller& controller)
 {
   return controller.mImpl->mEventData ? controller.mImpl->mEventData->mInputStyle.underlineProperties : EMPTY_STRING;
 }
@@ -142,7 +142,7 @@ void Controller::InputProperties::SetInputEmbossProperties(Controller& controlle
   }
 }
 
-const std::string& Controller::InputProperties::GetInputEmbossProperties(const Controller& controller)
+std::string Controller::InputProperties::GetInputEmbossProperties(const Controller& controller)
 {
   return controller.mImpl->mEventData ? controller.mImpl->mEventData->mInputStyle.embossProperties : controller.GetDefaultEmbossProperties();
 }
@@ -155,7 +155,7 @@ void Controller::InputProperties::SetInputOutlineProperties(Controller& controll
   }
 }
 
-const std::string& Controller::InputProperties::GetInputOutlineProperties(const Controller& controller)
+std::string Controller::InputProperties::GetInputOutlineProperties(const Controller& controller)
 {
   return controller.mImpl->mEventData ? controller.mImpl->mEventData->mInputStyle.outlineProperties : controller.GetDefaultOutlineProperties();
 }