2
KDChart - a multi-platform charting engine
5
/****************************************************************************
6
** Copyright (C) 2001-2003 Klar�lvdalens Datakonsult AB. All rights reserved.
8
** This file is part of the KDChart library.
10
** This file may be distributed and/or modified under the terms of the
11
** GNU General Public License version 2 as published by the Free Software
12
** Foundation and appearing in the file LICENSE.GPL included in the
13
** packaging of this file.
15
** Licensees holding valid commercial KDChart licenses may use this file in
16
** accordance with the KDChart Commercial License Agreement provided with
19
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
20
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
22
** See http://www.klaralvdalens-datakonsult.se/?page=products for
23
** information about KDChart Commercial License Agreements.
25
** Contact info@klaralvdalens-datakonsult.se if any conditions of this
26
** licensing are not clear to you.
28
**********************************************************************/
29
#ifndef __KDCHARTBWPAINTER_H__
30
#define __KDCHARTBWPAINTER_H__
32
#include "KDChartAxesPainter.h"
33
#include <KDChartParams.h>
34
#include <KDChartTable.h>
36
#include <qnamespace.h>
40
class KDChartBWPainter : public KDChartAxesPainter, public Qt
42
friend class KDChartPainter;
44
KDChartBWPainter( KDChartParams* params );
45
virtual ~KDChartBWPainter();
47
virtual bool isNormalMode() const;
48
virtual int clipShiftUp( bool, double ) const;
49
virtual void specificPaintData( QPainter* painter,
50
const QRect& ourClipRect,
51
KDChartTableDataBase* data,
52
KDChartDataRegionList* regions,
53
const KDChartAxisParams* axisPara,
57
double areaWidthP1000,
60
double minColumnValue,
61
double maxColumnValue,
62
double columnValueDistance,
63
uint chartDatasetStart,
68
virtual QString fallbackLegendText( uint dataset ) const;
69
virtual uint numLegendFallbackTexts( KDChartTableDataBase* data ) const;
71
int calculateStats( KDChartTableDataBase&, uint );// returns number of used cells containing a double
72
double stats[ KDChartParams::BWStatValOffEndValue]; // y cordinates
73
int nFirstQ1, nLastQ1, nFirstQ3, nLastQ3;