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;
{
mImpl->mLayoutEngine.SetDefaultLineSize(lineSize);
mImpl->mRecalculateNaturalSize = true;
+
+ RelayoutForNewLineSize();
return true;
}
return false;
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);