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/***********************************************************************
* fradiomenuitem.cpp - Widget FRadioMenuItem *
* *
* This file is part of the FINAL CUT widget toolkit *
* *
* Copyright 2015-2021 Markus Gans *
* *
* FINAL CUT is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation; either version 3 of *
* the License, or (at your option) any later version. *
* *
* FINAL CUT is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this program. If not, see *
* <http://www.gnu.org/licenses/>. *
***********************************************************************/
#include <utility>
#include "final/fc.h"
#include "final/menu/fmenu.h"
#include "final/menu/fradiomenuitem.h"
namespace finalcut
{
//----------------------------------------------------------------------
// class FRadioMenuItem
//----------------------------------------------------------------------
// constructor and destructor
//----------------------------------------------------------------------
FRadioMenuItem::FRadioMenuItem (FWidget* parent)
: FMenuItem{parent}
{
init();
}
//----------------------------------------------------------------------
FRadioMenuItem::FRadioMenuItem (FString&& txt, FWidget* parent)
: FMenuItem{std::move(txt), parent}
{
init();
}
//----------------------------------------------------------------------
FRadioMenuItem::~FRadioMenuItem() noexcept = default; // destructor
// private methods of FRadioMenuItem
//----------------------------------------------------------------------
void FRadioMenuItem::init()
{
setCheckable();
setRadioButton();
const auto& parent = getParentWidget();
if ( ! parent )
return;
if ( isMenu(parent) ) // Parent is menu
{
auto& menu_widget = *static_cast<FMenu*>(parent);
menu_widget.has_checkable_items = true;
addCallback // for this element
(
"toggled",
&menu_widget, &FMenu::cb_menuitemToggled,
this
);
}
}
//----------------------------------------------------------------------
void FRadioMenuItem::processToggle() const
{
emitCallback("toggled");
}
//----------------------------------------------------------------------
void FRadioMenuItem::processClicked()
{
if ( ! isChecked() )
{
setChecked();
processToggle();
}
emitCallback("clicked");
}
} // namespace finalcut
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