File indexing completed on 2024-04-28 05:52:37

 /*
     This file is part of the Okteta Gui library, made within the KDE community.
 
     SPDX-FileCopyrightText: 2004, 2008 Friedrich W. H. Kossebau <kossebau@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #include "tabcontroller.hpp"
 
 // lib
 #include <abstractbytearrayview.hpp>
 // Qt
 #include <QKeyEvent>
 
 namespace Okteta {
 
 TabController::TabController(AbstractByteArrayView* view, AbstractController* parent)
     : AbstractController(parent)
     , mView(view)
     , mTabChangesFocus(true)
 {
 }
 
 bool TabController::handleKeyPress(QKeyEvent* keyEvent)
 {
     bool keyUsed = false;
 
     const bool tabPressed = (keyEvent->key() == Qt::Key_Tab);
     const bool backTabPressed = (keyEvent->key() == Qt::Key_Backtab);
 
     if (tabPressed || backTabPressed) {
         const int visibleCodings = mView->visibleCodings();
         // are we in the char column?
         if (mView->activeCoding() == AbstractByteArrayView::CharCodingId) {
             // in last column we care about tab changes focus
             if ((visibleCodings & AbstractByteArrayView::ValueCodingId) && (!mTabChangesFocus || backTabPressed)) {
                 mView->setActiveCoding(AbstractByteArrayView::ValueCodingId);
                 keyUsed = true;
             }
         }
         // value column then
         else {
             // in last column we care about tab changes focus
             if ((visibleCodings & AbstractByteArrayView::CharCodingId) && (!mTabChangesFocus || tabPressed)) {
                 mView->setActiveCoding(AbstractByteArrayView::CharCodingId);
                 keyUsed = true;
             }
         }
     }
 
     return keyUsed ? true : AbstractController::handleKeyPress(keyEvent);
 }
 
 }