mirror of
https://invent.kde.org/graphics/okular
synced 2024-09-19 16:01:41 +00:00
46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
/***************************************************************************
|
|
* Copyright (C) 2004 by Albert Astals Cid <tsdgeos@terra.es> *
|
|
* *
|
|
* 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. *
|
|
***************************************************************************/
|
|
|
|
#include <qapplication.h>
|
|
#include <qevent.h>
|
|
#include <qimage.h>
|
|
#include <qmutex.h>
|
|
|
|
#include "PDFDoc.h"
|
|
|
|
#include "thumbnailgenerator.h"
|
|
|
|
ThumbnailGenerator::ThumbnailGenerator(PDFDoc *doc, QMutex *docMutex, int page, double ppp, QObject *o, const QSize &size) : m_doc(doc), m_docMutex(docMutex), m_page(page), m_o(o), m_ppp(ppp), m_size(size)
|
|
{
|
|
}
|
|
|
|
int ThumbnailGenerator::getPage() const
|
|
{
|
|
return m_page;
|
|
}
|
|
|
|
void ThumbnailGenerator::run()
|
|
{
|
|
QCustomEvent *ce;
|
|
QImage *i;
|
|
|
|
SplashColor paperColor;
|
|
paperColor.rgb8 = splashMakeRGB8(0xff, 0xff, 0xff);
|
|
QOutputDevPixmap odev(paperColor);
|
|
odev.startDoc(m_doc->getXRef());
|
|
m_docMutex->lock();
|
|
m_doc -> displayPage(&odev, m_page, m_ppp, m_ppp, 0, true, false);
|
|
m_docMutex->unlock();
|
|
ce = new QCustomEvent(65432);
|
|
i = new QImage(odev.getImage().smoothScale(m_size));
|
|
i -> detach();
|
|
ce -> setData(i);
|
|
QApplication::postEvent(m_o, ce);
|
|
}
|