blob: 2fca8d6213b9c49cd2c4f18cdbfac535c607a4ab (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/* -*- Mode: C++ -*-
KDChart - a multi-platform charting engine
*/
/****************************************************************************
** Copyright (C) 2001-2003 Klarälvdalens Datakonsult AB. All rights reserved.
**
** This file is part of the KDChart library.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** Licensees holding valid commercial KDChart licenses may use this file in
** accordance with the KDChart Commercial License Agreement provided with
** the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.klaralvdalens-datakonsult.se/?page=products for
** information about KDChart Commercial License Agreements.
**
** Contact info@klaralvdalens-datakonsult.se if any conditions of this
** licensing are not clear to you.
**
**********************************************************************/
#include "KDChartAreaPainter.h"
/**
\class KDChartAreaPainter KDChartAreaPainter.h
\brief Implements a chart painter that draws area charts.
*/
/**
Constructor. Sets up internal data structures as necessary.
\param params the KDChartParams structure that defines the chart
*/
KDChartAreaPainter::KDChartAreaPainter( KDChartParams* params ) :
KDChartLinesPainter( params )
{
// This constructor intentionally left blank so far; we cannot setup the
// geometry yet since we do not know the size of the painter.
}
/**
Destructor.
*/
KDChartAreaPainter::~KDChartAreaPainter()
{
// intentionally left blank
}
/**
Paints the actual data area.
\param painter the TQPainter onto which the chart should be painted
\param data the data that will be displayed as a chart
\param paint2nd specifies whether the main chart or the additional chart is to be drawn now
\param regions a pointer to a list of regions that will be filled
with regions representing the data segments, if not null
*/
void KDChartAreaPainter::paintData( TQPainter* painter,
KDChartTableDataBase* data,
bool paint2nd,
KDChartDataRegionList* regions )
{
paintDataInternal( painter, data,
false, // non-centered points
false, // no line markers
true, // an area
paint2nd,
regions );
}
|
