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src/qt/src/kernel/qpaintdevicemetrics.h
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00001 /****************************************************************************
00002 ** $Id: qt/qpaintdevicemetrics.h   3.3.8   edited Jan 11 14:38 $
00003 **
00004 ** Definition of QPaintDeviceMetrics class
00005 **
00006 ** Created : 941109
00007 **
00008 ** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
00009 **
00010 ** This file is part of the kernel module of the Qt GUI Toolkit.
00011 **
00012 ** This file may be distributed under the terms of the Q Public License
00013 ** as defined by Trolltech ASA of Norway and appearing in the file
00014 ** LICENSE.QPL included in the packaging of this file.
00015 **
00016 ** This file may be distributed and/or modified under the terms of the
00017 ** GNU General Public License version 2 as published by the Free Software
00018 ** Foundation and appearing in the file LICENSE.GPL included in the
00019 ** packaging of this file.
00020 **
00021 ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
00022 ** licenses may use this file in accordance with the Qt Commercial License
00023 ** Agreement provided with the Software.
00024 **
00025 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00026 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00027 **
00028 ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
00029 **   information about Qt Commercial License Agreements.
00030 ** See http://www.trolltech.com/qpl/ for QPL licensing information.
00031 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
00032 **
00033 ** Contact info@trolltech.com if any conditions of this licensing are
00034 ** not clear to you.
00035 **
00036 **********************************************************************/
00037 
00038 #ifndef QPAINTDEVICEMETRICS_H
00039 #define QPAINTDEVICEMETRICS_H
00040 
00041 #ifndef QT_H
00042 #include "qpaintdevice.h"
00043 #endif // QT_H
00044 
00045 
00046 class Q_EXPORT QPaintDeviceMetrics                      // paint device metrics
00047 {
00048 public:
00049     QPaintDeviceMetrics( const QPaintDevice * );
00050 
00051     enum {
00052         PdmWidth = 1,
00053         PdmHeight,
00054         PdmWidthMM,
00055         PdmHeightMM,
00056         PdmNumColors,
00057         PdmDepth,
00058         PdmDpiX,
00059         PdmDpiY,
00060         PdmPhysicalDpiX,
00061         PdmPhysicalDpiY
00062     };
00063 
00064     int   width()       const   { return (int)pdev->metric(PdmWidth); }
00065     int   height()      const   { return (int)pdev->metric(PdmHeight); }
00066     int   widthMM()     const   { return (int)pdev->metric(PdmWidthMM); }
00067     int   heightMM()    const   { return (int)pdev->metric(PdmHeightMM); }
00068     int   logicalDpiX() const   { return (int)pdev->metric(PdmDpiX); }
00069     int   logicalDpiY() const   { return (int)pdev->metric(PdmDpiY); }
00070     int   physicalDpiX()const   { return (int)pdev->metric(PdmPhysicalDpiX); }
00071     int   physicalDpiY()const   { return (int)pdev->metric(PdmPhysicalDpiY); }
00072     int   numColors()   const   { return (int)pdev->metric(PdmNumColors); }
00073     int   depth()       const   { return (int)pdev->metric(PdmDepth); }
00074 
00075 private:
00076     QPaintDevice *pdev;
00077 };
00078 
00079 
00080 #endif // QPAINTDEVICEMETRICS_H
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