95 lines
3.1 KiB
C++
95 lines
3.1 KiB
C++
/***********************************************************************
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* fradiomenuitem.cpp - Widget FRadioMenuItem *
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* *
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* This file is part of the Final Cut widget toolkit *
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* *
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* Copyright 2015-2017 Markus Gans *
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* *
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* The Final Cut is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Lesser General Public License *
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* as published by the Free Software Foundation; either version 3 of *
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* the License, or (at your option) any later version. *
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* *
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* The Final Cut is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this program. If not, see *
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* <http://www.gnu.org/licenses/>. *
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***********************************************************************/
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#include "final/fradiomenuitem.h"
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#include "final/fmenu.h"
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namespace finalcut
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{
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//----------------------------------------------------------------------
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// class FRadioMenuItem
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//----------------------------------------------------------------------
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// constructor and destructor
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//----------------------------------------------------------------------
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FRadioMenuItem::FRadioMenuItem (FWidget* parent)
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: FMenuItem(parent)
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{
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init (parent);
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}
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//----------------------------------------------------------------------
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FRadioMenuItem::FRadioMenuItem (const FString& txt, FWidget* parent)
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: FMenuItem(txt, parent)
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{
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init (parent);
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}
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//----------------------------------------------------------------------
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FRadioMenuItem::~FRadioMenuItem() // destructor
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{ }
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// private methods of FRadioMenuItem
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//----------------------------------------------------------------------
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void FRadioMenuItem::init (FWidget* parent)
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{
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checkable = true;
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radio_button = true;
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if ( ! parent )
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return;
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if ( isMenu(parent) ) // Parent is menu
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{
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FMenu* menu_ptr = static_cast<FMenu*>(parent);
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menu_ptr->has_checkable_items = true;
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addCallback // for this element
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(
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"toggled",
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F_METHOD_CALLBACK (parent, &FMenu::cb_menuitem_toggled)
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);
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}
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}
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//----------------------------------------------------------------------
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void FRadioMenuItem::processToggle()
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{
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emitCallback("toggled");
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}
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//----------------------------------------------------------------------
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void FRadioMenuItem::processClicked()
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{
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if ( ! checked )
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{
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checked = true;
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processToggle();
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}
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emitCallback("clicked");
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}
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} // namespace finalcut
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