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65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
/* This file is part of the KDE libraries
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Copyright (C) 2003 Fredrik Höglund <fredrik@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "cursorcreator.h"
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#include <QImage>
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#include <QFile>
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#include <kdemacros.h>
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#include <X11/Xlib.h>
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#include <X11/Xcursor/Xcursor.h>
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extern "C"
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{
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KDE_EXPORT ThumbCreator *new_creator()
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{
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return new CursorCreator;
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}
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}
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CursorCreator::CursorCreator()
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{
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}
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bool CursorCreator::create(const QString &path, int width, int height, QImage &img)
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{
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const QByteArray pathbytes = QFile::encodeName(path);
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XcursorImage *cursor = XcursorFilenameLoadImage(
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pathbytes.constData(),
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width > height ? height : width
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);
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if (cursor) {
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img = QImage(
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reinterpret_cast<uchar*>(cursor->pixels),
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cursor->width, cursor->height,
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QImage::Format_ARGB32_Premultiplied
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);
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// Create a deep copy of the image so the image data is preserved
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img = img.copy();
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XcursorImageDestroy(cursor);
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return true;
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}
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return false;
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}
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