+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();
+}
+