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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/* -*- 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 [email protected] if any conditions of this
** licensing are not clear to you.
**
**********************************************************************/
#ifndef __KDDRAWTEXT_H__
#define __KDDRAWTEXT_H__
#include <tqpainter.h>
#ifdef linux
#include <values.h>
#endif
#include "KDChartGlobal.h"
struct KDDrawTextRegionAndTrueRect
{
TQRegion region;
TQPoint pos;
int x,y,width,height;
};
class KDDrawText
{
public:
static void drawRotatedText( TQPainter* painter,
float degrees,
TQPoint anchor,
const TQString& text,
const TQFont* font = 0,
int align = TQt::AlignLeft | TQt::AlignTop,
// useful for debugging of your tqlayout:
bool showAnchor = false,
const TQFontMetrics* fontMet = 0,
bool noFirstrotate = false,
bool noBackrotate = false,
KDDrawTextRegionAndTrueRect* infos = 0,
bool optimizeOutputForScreen = false );
static KDDrawTextRegionAndTrueRect measureRotatedText(
TQPainter* painter,
float degrees,
TQPoint anchor,
const TQString& text,
const TQFont* font,
int align,
const TQFontMetrics* fontMet,
bool noFirstrotate,
bool noBackrotate,
int addPercentOfHeightToRegion );
private:
static void drawRotatedTxt( TQPainter* painter,
bool optimizeOutputForScreen,
float degrees,
TQPoint anchor,
const TQString& text,
const TQFont* font = 0,
int align = TQt::AlignLeft | TQt::AlignTop,
// usefull for debugging of your tqlayout:
bool showAnchor = false,
// speed-up parameters
// used internally by drawCircleText()
// to avoid duplicate calculation
int txtWidth = INT_MAX,
int txtHeight = INT_MAX,
const TQFontMetrics* fontMet = 0,
// additional speed-up parameters used by KDChart
bool calculateOnly = false,
bool doNotCalculate= false,
bool noFirstrotate = false,
bool noBackrotate = false,
KDDrawTextRegionAndTrueRect* infos = 0,
int addPercentOfHeightToRegion = 0 );
};
#endif
|
