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/*
dspdfviewer - Dual Screen PDF Viewer for LaTeX-Beamer
Copyright (C) 2012 Danny Edel <mail@danny-edel.de>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef RENDERINGIDENTIFIER_H
#define RENDERINGIDENTIFIER_H
#include "pagepart.h"
#include <qglobal.h>
#include <qsize.h>
#include <QString>
class RenderingIdentifier
{
private:
unsigned thePageNumber;
PagePart thePagePart;
QSize theRequestedPageSize;
public:
/*
*
* This will be set and checked by PDFRenderFactory
*/
quint64 theVersion;
RenderingIdentifier(unsigned pagenum, PagePart pagepart, QSize requestedPageSize);
unsigned pageNumber() const;
PagePart pagePart() const;
QSize requestedPageSize() const;
bool operator == (const RenderingIdentifier& other) const;
#if 0
/** Cast to a string that is usable as a hash identifier **/
operator QString() const;
#endif
};
/** Hashes this object to something useable in the cache */
uint qHash(const RenderingIdentifier& ri);
/** allow outputting a rendering identifier */
QDebug operator << ( QDebug, const RenderingIdentifier&);
#endif // RENDERINGIDENTIFIER_H
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