bool Editbox::performPaste(Clipboard& clipboard)
{
if (isReadOnly())
return false;
String clipboardText = clipboard.getText();
if (clipboardText.empty())
return false;
// backup current text
String tmp(getText());
UndoHandler::UndoAction undoSelection;
undoSelection.d_type = UndoHandler::UAT_DELETE;
undoSelection.d_startIdx = getSelectionStart();
undoSelection.d_text = tmp.substr(getSelectionStart(), getSelectionLength());
tmp.erase(getSelectionStart(), getSelectionLength());
// if there is room
if (tmp.length() < d_maxTextLen)
{
UndoHandler::UndoAction undo;
undo.d_type = UndoHandler::UAT_INSERT;
undo.d_startIdx = getCaretIndex();
undo.d_text = clipboardText;
tmp.insert(getSelectionStart(), clipboardText);
if (handleValidityChangeForString(tmp))
{
// erase selection using mode that does not modify getText()
// (we just want to update state)
eraseSelectedText(false);
// advance caret (done first so we can "do stuff" in event
// handlers!)
d_caretPos += clipboardText.length();
// set text to the newly modified string
setText(tmp);
d_undoHandler->addUndoHistory(undo);
if (getSelectionLength() > 0)
d_undoHandler->addUndoHistory(undoSelection);
return true;
}
}
return false;
}
//----------------------------------------------------------------------------//
bool Editbox::performPaste(Clipboard& clipboard)
{
if (isReadOnly())
return false;
String clipboardText = clipboard.getText();
if (clipboardText.empty())
return false;
// backup current text
String tmp(getText());
tmp.erase(getSelectionStartIndex(), getSelectionLength());
// if there is room
if (tmp.length() < d_maxTextLen)
{
tmp.insert(getSelectionStartIndex(), clipboardText);
if (handleValidityChangeForString(tmp))
{
// erase selection using mode that does not modify getText()
// (we just want to update state)
eraseSelectedText(false);
// advance caret (done first so we can "do stuff" in event
// handlers!)
d_caretPos += clipboardText.length();
// set text to the newly modified string
setText(tmp);
return true;
}
}
return false;
}