kchart

KDChartHiLoPainter.h
1/*
2 KDChart - a multi-platform charting engine
3 */
4
5/****************************************************************************
6 ** Copyright (C) 2001-2003 Klarälvdalens Datakonsult AB. All rights reserved.
7 **
8 ** This file is part of the KDChart library.
9 **
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.
14 **
15 ** Licensees holding valid commercial KDChart licenses may use this file in
16 ** accordance with the KDChart Commercial License Agreement provided with
17 ** the Software.
18 **
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.
21 **
22 ** See http://www.klaralvdalens-datakonsult.se/?page=products for
23 ** information about KDChart Commercial License Agreements.
24 **
25 ** Contact info@klaralvdalens-datakonsult.se if any conditions of this
26 ** licensing are not clear to you.
27 **
28 **********************************************************************/
29#ifndef __KDCHARTHILOPAINTER_H__
30#define __KDCHARTHILOPAINTER_H__
31
32#include "KDChartAxesPainter.h"
33#include <KDChartTable.h>
34
35#include <tqnamespace.h>
36
37class KDChartParams;
38
39class KDChartHiLoPainter : public KDChartAxesPainter, public TQt
40{
41 friend class KDChartPainter;
42 protected:
44 virtual ~KDChartHiLoPainter();
45
46 virtual bool isNormalMode() const;
47 virtual int clipShiftUp( bool, double ) const;
48 virtual void specificPaintData( TQPainter* painter,
49 const TQRect& ourClipRect,
51 KDChartDataRegionList* regions,
52 const KDChartAxisParams* axisPara,
53 bool bNormalMode,
54 uint chart,
55 double logWidth,
56 double areaWidthP1000,
57 double logHeight,
58 double axisYOffset,
59 double minColumnValue,
60 double maxColumnValue,
61 double columnValueDistance,
62 uint chartDatasetStart,
63 uint chartDatasetEnd,
64 uint datasetStart,
65 uint datasetEnd );
66
67 virtual TQString fallbackLegendText( uint dataset ) const;
68 virtual uint numLegendFallbackTexts( KDChartTableDataBase* data ) const;
69};
70
71#endif
KDChartAxesPainter(KDChartParams *params)
Constructor.
access the chart axis parameters.
The collection class used by KD Chart to store data region information.
virtual TQString fallbackLegendText(uint dataset) const
This method is a specialization that returns a fallback legend text appropriate for HiLo that do not ...
virtual uint numLegendFallbackTexts(KDChartTableDataBase *data) const
This methods returns the number of elements to be shown in the legend in case fallback texts are used...
KDChartHiLoPainter(KDChartParams *params)
Constructor.
virtual ~KDChartHiLoPainter()
Destructor.
Bundles the display parameters of a chart.
KD Chart's build-in table data for an easy way of storing data values.