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149 lines
3.9 KiB
C++
149 lines
3.9 KiB
C++
// vim: set tabstop=4 shiftwidth=4 expandtab:
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/*
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Gwenview: an image viewer
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Copyright 2008 Aurélien Gâteau <agateau@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
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*/
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// Self
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#include "moc_rasterimageviewadapter.cpp"
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// Local
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#include <lib/document/documentfactory.h>
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#include <lib/documentview/rasterimageview.h>
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#include <lib/gwenviewconfig.h>
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// KDE
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#include <KUrl>
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// Qt
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namespace Gwenview
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{
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//// RasterImageViewAdapter ////
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struct RasterImageViewAdapterPrivate
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{
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RasterImageViewAdapter* q;
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RasterImageView* mView;
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};
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RasterImageViewAdapter::RasterImageViewAdapter()
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: d(new RasterImageViewAdapterPrivate)
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{
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d->q = this;
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d->mView = new RasterImageView;
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connect(d->mView, SIGNAL(zoomChanged(qreal)), SIGNAL(zoomChanged(qreal)));
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connect(d->mView, SIGNAL(zoomToFitChanged(bool)), SIGNAL(zoomToFitChanged(bool)));
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connect(d->mView, SIGNAL(zoomInRequested(QPointF)), SIGNAL(zoomInRequested(QPointF)));
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connect(d->mView, SIGNAL(zoomOutRequested(QPointF)), SIGNAL(zoomOutRequested(QPointF)));
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connect(d->mView, SIGNAL(scrollPosChanged()), SIGNAL(scrollPosChanged()));
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connect(d->mView, SIGNAL(completed()), SIGNAL(completed()));
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connect(d->mView, SIGNAL(previousImageRequested()), SIGNAL(previousImageRequested()));
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connect(d->mView, SIGNAL(nextImageRequested()), SIGNAL(nextImageRequested()));
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connect(d->mView, SIGNAL(toggleFullScreenRequested()), SIGNAL(toggleFullScreenRequested()));
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setWidget(d->mView);
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}
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RasterImageViewAdapter::~RasterImageViewAdapter()
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{
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delete d;
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}
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QCursor RasterImageViewAdapter::cursor() const
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{
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return d->mView->cursor();
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}
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void RasterImageViewAdapter::setCursor(const QCursor& cursor)
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{
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d->mView->setCursor(cursor);
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}
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void RasterImageViewAdapter::setDocument(Document::Ptr doc)
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{
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d->mView->setDocument(doc);
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connect(doc.data(), SIGNAL(loadingFailed(KUrl)), SLOT(slotLoadingFailed()));
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if (doc->loadingState() == Document::LoadingFailed) {
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slotLoadingFailed();
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}
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}
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qreal RasterImageViewAdapter::zoom() const
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{
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return d->mView->zoom();
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}
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void RasterImageViewAdapter::setZoomToFit(bool on)
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{
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d->mView->setZoomToFit(on);
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}
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bool RasterImageViewAdapter::zoomToFit() const
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{
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return d->mView->zoomToFit();
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}
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void RasterImageViewAdapter::setZoom(qreal zoom, const QPointF& center)
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{
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d->mView->setZoom(zoom, center);
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}
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qreal RasterImageViewAdapter::computeZoomToFit() const
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{
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return d->mView->computeZoomToFit();
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}
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Document::Ptr RasterImageViewAdapter::document() const
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{
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return d->mView->document();
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}
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void RasterImageViewAdapter::slotLoadingFailed()
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{
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d->mView->setDocument(Document::Ptr());
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}
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void RasterImageViewAdapter::loadConfig()
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{
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d->mView->setAlphaBackgroundMode(GwenviewConfig::alphaBackgroundMode());
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d->mView->setAlphaBackgroundColor(GwenviewConfig::alphaBackgroundColor());
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d->mView->setEnlargeSmallerImages(GwenviewConfig::enlargeSmallerImages());
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}
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RasterImageView* RasterImageViewAdapter::rasterImageView() const
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{
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return d->mView;
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}
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QPointF RasterImageViewAdapter::scrollPos() const
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{
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return d->mView->scrollPos();
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}
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void RasterImageViewAdapter::setScrollPos(const QPointF& pos)
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{
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d->mView->setScrollPos(pos);
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}
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QRectF RasterImageViewAdapter::visibleDocumentRect() const
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{
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return QRectF(d->mView->imageOffset(), d->mView->visibleImageSize());
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}
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} // namespace
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