1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
|
/* This file is part of the KDE libraries
SPDX-FileCopyrightText: 2003 Fredrik Höglund <fredrik@kde.org>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include "cursorcreator.h"
#include <QFile>
#include <QImage>
#include <KPluginFactory>
#include <X11/Xcursor/Xcursor.h>
#include <X11/Xlib.h>
K_PLUGIN_CLASS_WITH_JSON(CursorCreator, "cursorthumbnail.json")
CursorCreator::CursorCreator(QObject *parent, const QVariantList &args)
: KIO::ThumbnailCreator(parent, args)
{
}
KIO::ThumbnailResult CursorCreator::create(const KIO::ThumbnailRequest &request)
{
const int width = request.targetSize().width();
const int height = request.targetSize().height();
XcursorImage *cursor = XcursorFilenameLoadImage(QFile::encodeName(request.url().toLocalFile()).data(), width > height ? height : width);
if (cursor) {
QImage img(reinterpret_cast<uchar *>(cursor->pixels), cursor->width, cursor->height, QImage::Format_ARGB32_Premultiplied);
// Create a deep copy of the image so the image data is preserved
img = img.copy();
XcursorImageDestroy(cursor);
return KIO::ThumbnailResult::pass(img);
}
return KIO::ThumbnailResult::fail();
}
#include "cursorcreator.moc"
#include "moc_cursorcreator.cpp"
|