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/*
Copyright (C) 2008 Xavier Vello <xavier.vello@gmail.com>
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.
*/
#include "kio_bookmarks.h"
#include <stdio.h>
#include <stdlib.h>
#include <kimagecache.h>
#include <kconfig.h>
#include <kconfiggroup.h>
#include <qbuffer.h>
#include <qpainter.h>
#include <qpixmap.h>
#include <QIcon>
#include <KImageCache>
using namespace KIO;
void BookmarksProtocol::echoImage( const QString &type, const QString &string, const QString &sizestring )
{
int size = sizestring.toInt();
if (size == 0) {
if (type == "icon")
size = 16;
else
size = 128;
}
// Although KImageCache supports caching pixmaps, we need to send the data to the
// destination process anyways so don't bother, just hold onto the image data.
QImage image;
bool ok = cache->findImage(type + string + QString::number(size), &image);
if (!ok || image.isNull()) {
QIcon icon = QIcon::fromTheme(string);
QPixmap pix; // KIcon can't give us a QImage anyways.
if (type == "icon") {
pix = icon.pixmap(size, size);
} else {
pix = QPixmap(size, size);
pix.fill(Qt::transparent);
QPainter painter(&pix);
painter.setOpacity(0.3);
QRectF rect(0, 0, size, size);
painter.drawPixmap(pix.rect(), icon.pixmap(size, size), pix.rect());
}
image = pix.toImage();
cache->insertImage(type + string + QString::number(size), image);
}
QBuffer buffer;
buffer.open(QIODevice::WriteOnly);
image.save(&buffer, "PNG");
SlaveBase::mimeType("image/png");
data(buffer.buffer());
}
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