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/***************************************************************************
* Copyright (C) 2008 by Peter Penz <[email protected]> *
* *
* 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 ZOOMLEVELINFO_H
#define ZOOMLEVELINFO_H
class QSize;
/**
* @short Helper class for getting information about the zooming
* capabilities.
*/
class ZoomLevelInfo {
public:
static int minimumLevel();
static int maximumLevel();
/**
* Helper method for the view implementation to get
* the icon size for the zoom level \a level that
* is between the range ZoomLevelInfo::minimumLevel() and
* ZoomLevelInfo::maximumLevel().
*/
static int iconSizeForZoomLevel(int level);
/**
* Helper method for the view implementation to get
* the zoom level for the icon size \a size that
* is between the range ZoomLevelInfo::minimumLevel() and
* ZoomLevelInfo::maximumLevel().
*/
static int zoomLevelForIconSize(const QSize& size);
};
#endif
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