[dali_2.3.24] Merge branch 'devel/master'

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

diff --git a/dali-toolkit/internal/text/controller/text-controller-impl.cpp b/dali-toolkit/internal/text/controller/text-controller-impl.cpp
index 4336221..10a76f1 100644 (file)
--- a/dali-toolkit/internal/text/controller/text-controller-impl.cpp
+++ b/dali-toolkit/internal/text/controller/text-controller-impl.cpp
@@ -53,6 +53,7 @@ constexpr float MAX_FLOAT = std::numeric_limits<float>::max();
 
 const char* EMPTY_STRING         = "";
 const char* MIME_TYPE_TEXT_PLAIN = "text/plain;charset=utf-8";
+const char* MIME_TYPE_HTML       = "application/xhtml+xml";
 
 } // namespace
 
@@ -701,7 +702,7 @@ void Controller::Impl::CalculateTextUpdateIndices(Length& numberOfCharacters)
       mTextUpdateInfo.mRequestedNumberOfCharacters = mTextUpdateInfo.mNumberOfCharactersToAdd - mTextUpdateInfo.mNumberOfCharactersToRemove;
 
       mTextUpdateInfo.mStartGlyphIndex = mModel->mVisualModel->mGlyphs.Count();
-      mTextUpdateInfo.mStartLineIndex  = mModel->mVisualModel->mLines.Count() - 1u;
+      mTextUpdateInfo.mStartLineIndex  = (mModel->mVisualModel->mLines.Count() > 0u) ? mModel->mVisualModel->mLines.Count() - 1u : 0u;
 
       // Nothing else to do;
       return;
@@ -1161,6 +1162,12 @@ bool Controller::Impl::CopyStringToClipboard(const std::string& source)
   return false;
 }
 
+bool Controller::Impl::IsClipboardEmpty()
+{
+  bool result(Clipboard::IsAvailable() && EnsureClipboardCreated() && (mClipboard.HasType(MIME_TYPE_TEXT_PLAIN) || mClipboard.HasType(MIME_TYPE_HTML)));
+  return !result;
+}
+
 void Controller::Impl::SendSelectionToClipboard(bool deleteAfterSending)
 {
   std::string selectedText;