Merge "Improve the underline markup" into devel/master

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

diff --git a/dali-toolkit/internal/text/text-controller-impl.cpp b/dali-toolkit/internal/text/text-controller-impl.cpp
index b19b568..cf49df5 100644 (file)
--- a/dali-toolkit/internal/text/text-controller-impl.cpp
+++ b/dali-toolkit/internal/text/text-controller-impl.cpp
@@ -712,6 +712,23 @@ bool Controller::Impl::SetDefaultLineSize(float lineSize)
   return false;
 }
 
+bool Controller::Impl::SetRelativeLineSize(float relativeLineSize)
+{
+  if(std::fabs(relativeLineSize - GetRelativeLineSize()) > Math::MACHINE_EPSILON_1000)
+  {
+    mLayoutEngine.SetRelativeLineSize(relativeLineSize);
+
+    RelayoutAllCharacters();
+    return true;
+  }
+  return false;
+}
+
+float Controller::Impl::GetRelativeLineSize()
+{
+  return mLayoutEngine.GetRelativeLineSize();
+}
+
 string Controller::Impl::GetSelectedText()
 {
   string text;