Merge "Fix numeric error on BLUR_RADIUS" into devel/master

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

diff --git a/dali-toolkit/internal/text/text-controller.cpp b/dali-toolkit/internal/text/text-controller.cpp
index dce67ff..30c6e04 100644 (file)
--- a/dali-toolkit/internal/text/text-controller.cpp
+++ b/dali-toolkit/internal/text/text-controller.cpp
@@ -1219,12 +1219,31 @@ const std::string& Controller::GetDefaultOutlineProperties() const
   return EMPTY_STRING;
 }
 
+void Controller::RelayoutForNewLineSize()
+{
+  // relayout all characters
+  mImpl->mTextUpdateInfo.mCharacterIndex             = 0;
+  mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters;
+  mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd    = mImpl->mModel->mLogicalModel->mText.Count();
+  mImpl->mOperationsPending                          = static_cast<OperationsMask>(mImpl->mOperationsPending | LAYOUT);
+
+  //remove selection
+  if((mImpl->mEventData != nullptr) && (mImpl->mEventData->mState == EventData::SELECTING))
+  {
+    mImpl->ChangeState(EventData::EDITING);
+  }
+
+  mImpl->RequestRelayout();
+}
+
 bool Controller::SetDefaultLineSpacing(float lineSpacing)
 {
   if(std::fabs(lineSpacing - mImpl->mLayoutEngine.GetDefaultLineSpacing()) > Math::MACHINE_EPSILON_1000)
   {
     mImpl->mLayoutEngine.SetDefaultLineSpacing(lineSpacing);
     mImpl->mRecalculateNaturalSize = true;
+
+    RelayoutForNewLineSize();
     return true;
   }
   return false;
@@ -1241,6 +1260,8 @@ bool Controller::SetDefaultLineSize(float lineSize)
   {
     mImpl->mLayoutEngine.SetDefaultLineSize(lineSize);
     mImpl->mRecalculateNaturalSize = true;
+
+    RelayoutForNewLineSize();
     return true;
   }
   return false;
@@ -1892,6 +1913,59 @@ string Controller::GetSelectedText() const
   return text;
 }
 
+string Controller::CopyText()
+{
+  string text;
+  mImpl->RetrieveSelection(text, false);
+  mImpl->SendSelectionToClipboard(false); // Text not modified
+
+  mImpl->mEventData->mUpdateCursorPosition = true;
+
+  mImpl->RequestRelayout(); // Cursor, Handles, Selection Highlight, Popup
+
+  return text;
+}
+
+string Controller::CutText()
+{
+  string text;
+  mImpl->RetrieveSelection(text, false);
+
+  if(!IsEditable())
+  {
+    return "";
+  }
+
+  mImpl->SendSelectionToClipboard(true); // Synchronous call to modify text
+  mImpl->mOperationsPending = ALL_OPERATIONS;
+
+  if((0u != mImpl->mModel->mLogicalModel->mText.Count()) ||
+     !mImpl->IsPlaceholderAvailable())
+  {
+    mImpl->QueueModifyEvent(ModifyEvent::TEXT_DELETED);
+  }
+  else
+  {
+    ShowPlaceholderText();
+  }
+
+  mImpl->mEventData->mUpdateCursorPosition = true;
+  mImpl->mEventData->mScrollAfterDelete    = true;
+
+  mImpl->RequestRelayout();
+
+  if(nullptr != mImpl->mEditableControlInterface)
+  {
+    mImpl->mEditableControlInterface->TextChanged(true);
+  }
+  return text;
+}
+
+void Controller::PasteText()
+{
+  mImpl->RequestGetTextFromClipboard(); // Request clipboard service to retrieve an item
+}
+
 InputMethodContext::CallbackData Controller::OnInputMethodContextEvent(InputMethodContext& inputMethodContext, const InputMethodContext::EventData& inputMethodContextEvent)
 {
   return EventHandler::OnInputMethodContextEvent(*this, inputMethodContext, inputMethodContextEvent);