File indexing completed on 2024-05-12 04:19:38

0001 // vim: set tabstop=4 shiftwidth=4 expandtab:
0002 /*
0003 Gwenview: an image viewer
0004 Copyright 2008 Aurélien Gâteau <agateau@kde.org>
0005 
0006 This program is free software; you can redistribute it and/or
0007 modify it under the terms of the GNU General Public License
0008 as published by the Free Software Foundation; either version 2
0009 of the License, or (at your option) any later version.
0010 
0011 This program is distributed in the hope that it will be useful,
0012 but WITHOUT ANY WARRANTY; without even the implied warranty of
0013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0014 GNU General Public License for more details.
0015 
0016 You should have received a copy of the GNU General Public License
0017 along with this program; if not, write to the Free Software
0018 Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
0019 
0020 */
0021 // Self
0022 #include "abstractdocumentviewadapter.h"
0023 
0024 // Qt
0025 #include <QCursor>
0026 #include <QGraphicsWidget>
0027 
0028 // KF
0029 
0030 // Local
0031 
0032 namespace Gwenview
0033 {
0034 AbstractDocumentViewAdapter::AbstractDocumentViewAdapter()
0035     : mWidget(nullptr)
0036 {
0037 }
0038 
0039 AbstractDocumentViewAdapter::~AbstractDocumentViewAdapter()
0040 {
0041     mWidget->deleteLater();
0042 }
0043 
0044 QCursor AbstractDocumentViewAdapter::cursor() const
0045 {
0046     return mWidget ? mWidget->cursor() : QCursor();
0047 }
0048 
0049 void AbstractDocumentViewAdapter::setCursor(const QCursor &cursor)
0050 {
0051     if (mWidget) {
0052         mWidget->setCursor(cursor);
0053     }
0054 }
0055 
0056 QRectF AbstractDocumentViewAdapter::visibleDocumentRect() const
0057 {
0058     return mWidget ? mWidget->boundingRect() : QRectF();
0059 }
0060 
0061 EmptyAdapter::EmptyAdapter()
0062 {
0063     setWidget(new QGraphicsWidget);
0064 }
0065 
0066 } // namespace
0067 
0068 #include "moc_abstractdocumentviewadapter.cpp"