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
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
<title>Qwt User's Guide: qwt_sclif.cpp Source File</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
</head><body>
<!-- Generated by Doxygen 1.3.8 -->
<div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Class List</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Class Members</a> | <a class="qindex" href="globals.html">File Members</a> | <a class="qindex" href="pages.html">Related Pages</a></div>
<h1>qwt_sclif.cpp</h1><pre class="fragment"><div>00001 <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span>
00002 <span class="comment"> * Qwt Widget Library</span>
00003 <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span>
00004 <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span>
00005 <span class="comment"> * </span>
00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
00007 <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span>
00008 <span class="comment"> *****************************************************************************/</span>
00009
00010 <span class="preprocessor">#include "qwt_sclif.h"</span>
00011
<a name="l00013"></a><a class="code" href="class_qwt_scale_if.html#a0">00013</a> <a class="code" href="class_qwt_scale_if.html#a0">QwtScaleIf::QwtScaleIf</a>()
00014 {
00015 d_userScale = FALSE;
00016 d_maxMajor = 5;
00017 d_maxMinor = 3;
00018
00019 d_scaleDraw = <span class="keyword">new</span> <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a>();
00020 d_scaleDraw-><a class="code" href="class_qwt_scale_draw.html#a2">setScale</a>(0.0,100.0,d_maxMajor, d_maxMinor);
00021 }
00022
<a name="l00024"></a><a class="code" href="class_qwt_scale_if.html#a1">00024</a> <a class="code" href="class_qwt_scale_if.html#a1">QwtScaleIf::~QwtScaleIf</a>()
00025 {
00026 <span class="keyword">delete</span> d_scaleDraw;
00027 }
00028
<a name="l00044"></a><a class="code" href="class_qwt_scale_if.html#a2">00044</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_if.html#a2">QwtScaleIf::setScale</a>(<span class="keywordtype">double</span> vmin, <span class="keywordtype">double</span> vmax, <span class="keywordtype">int</span> logarithmic)
00045 {
00046 <a class="code" href="class_qwt_scale_if.html#a2">setScale</a>(vmin,vmax,0.0,logarithmic);
00047 }
00048
00049
<a name="l00066"></a><a class="code" href="class_qwt_scale_if.html#a3">00066</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_if.html#a2">QwtScaleIf::setScale</a>(<span class="keywordtype">double</span> vmin, <span class="keywordtype">double</span> vmax,
00067 <span class="keywordtype">double</span> step, <span class="keywordtype">int</span> logarithmic)
00068 {
00069 <a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a> oldscl(d_scaleDraw-><a class="code" href="class_qwt_scale_draw.html#a17">scaleDiv</a>());
00070
00071 d_scaleDraw-><a class="code" href="class_qwt_scale_draw.html#a2">setScale</a>(vmin, vmax, d_maxMajor, d_maxMinor, step, logarithmic);
00072 d_userScale = TRUE;
00073 <span class="keywordflow">if</span> (oldscl != d_scaleDraw-><a class="code" href="class_qwt_scale_draw.html#a17">scaleDiv</a>())
00074 <a class="code" href="class_qwt_scale_if.html#b1">scaleChange</a>();
00075 }
00076
<a name="l00081"></a><a class="code" href="class_qwt_scale_if.html#a4">00081</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_if.html#a2">QwtScaleIf::setScale</a>(<span class="keyword">const</span> <a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a> &s)
00082 {
00083 <span class="keywordflow">if</span> (s != d_scaleDraw-><a class="code" href="class_qwt_scale_draw.html#a17">scaleDiv</a>())
00084 {
00085 d_scaleDraw-><a class="code" href="class_qwt_scale_draw.html#a2">setScale</a>(s);
00086 d_maxMajor = s.<a class="code" href="class_qwt_scale_div.html#a6">majCnt</a>();
00087 d_maxMinor = s.<a class="code" href="class_qwt_scale_div.html#a5">minCnt</a>();
00088 d_userScale = TRUE;
00089 <a class="code" href="class_qwt_scale_if.html#b1">scaleChange</a>();
00090 }
00091 }
00092
<a name="l00099"></a><a class="code" href="class_qwt_scale_if.html#a7">00099</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_if.html#a7">QwtScaleIf::autoScale</a>()
00100 {
00101 <span class="keywordflow">if</span> (!d_userScale)
00102 {
00103 d_userScale = FALSE;
00104 <a class="code" href="class_qwt_scale_if.html#b1">scaleChange</a>();
00105 }
00106 }
00107
<a name="l00117"></a><a class="code" href="class_qwt_scale_if.html#a5">00117</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_if.html#a5">QwtScaleIf::setScaleMaxMajor</a>(<span class="keywordtype">int</span> ticks)
00118 {
00119 <span class="keywordflow">if</span> (ticks != d_maxMajor)
00120 {
00121 d_maxMajor = ticks;
00122 d_scaleDraw-><a class="code" href="class_qwt_scale_draw.html#a2">setScale</a>(d_scaleDraw-><a class="code" href="class_qwt_scale_draw.html#a17">scaleDiv</a>().<a class="code" href="class_qwt_scale_div.html#a3">lBound</a>(),
00123 d_scaleDraw-><a class="code" href="class_qwt_scale_draw.html#a17">scaleDiv</a>().<a class="code" href="class_qwt_scale_div.html#a4">hBound</a>(),
00124 d_maxMajor, d_maxMinor, 0.0,d_scaleDraw-><a class="code" href="class_qwt_scale_draw.html#a17">scaleDiv</a>().<a class="code" href="class_qwt_scale_div.html#a7">logScale</a>());
00125 <a class="code" href="class_qwt_scale_if.html#b1">scaleChange</a>();
00126 }
00127 }
00128
<a name="l00138"></a><a class="code" href="class_qwt_scale_if.html#a6">00138</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_if.html#a6">QwtScaleIf::setScaleMaxMinor</a>(<span class="keywordtype">int</span> ticks)
00139 {
00140 <span class="keywordflow">if</span> ( ticks != d_maxMinor)
00141 {
00142 d_maxMinor = ticks;
00143 d_scaleDraw-><a class="code" href="class_qwt_scale_draw.html#a2">setScale</a>(d_scaleDraw-><a class="code" href="class_qwt_scale_draw.html#a17">scaleDiv</a>().<a class="code" href="class_qwt_scale_div.html#a3">lBound</a>(),
00144 d_scaleDraw-><a class="code" href="class_qwt_scale_draw.html#a17">scaleDiv</a>().<a class="code" href="class_qwt_scale_div.html#a4">hBound</a>(),
00145 d_maxMajor, d_maxMinor, 0.0, d_scaleDraw-><a class="code" href="class_qwt_scale_draw.html#a17">scaleDiv</a>().<a class="code" href="class_qwt_scale_div.html#a7">logScale</a>());
00146 <a class="code" href="class_qwt_scale_if.html#b1">scaleChange</a>();
00147 }
00148 }
00149
<a name="l00155"></a><a class="code" href="class_qwt_scale_if.html#a10">00155</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_if.html#a10">QwtScaleIf::setScaleDraw</a>(<a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *sd)
00156 {
00157 <span class="keywordflow">if</span> ( sd == NULL || sd == d_scaleDraw )
00158 <span class="keywordflow">return</span>;
00159
00160 <span class="keyword">delete</span> d_scaleDraw;
00161 d_scaleDraw = sd;
00162 }
00163
<a name="l00168"></a><a class="code" href="class_qwt_scale_if.html#b2">00168</a> <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *<a class="code" href="class_qwt_scale_if.html#a11">QwtScaleIf::scaleDraw</a>()
00169 {
00170 <span class="keywordflow">return</span> d_scaleDraw;
00171 }
00172
<a name="l00177"></a><a class="code" href="class_qwt_scale_if.html#a11">00177</a> <span class="keyword">const</span> <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *<a class="code" href="class_qwt_scale_if.html#a11">QwtScaleIf::scaleDraw</a>()<span class="keyword"> const</span>
00178 <span class="keyword"></span>{
00179 <span class="keywordflow">return</span> d_scaleDraw;
00180 }
00181
</div></pre><hr size="1"><address style="align: right;"><small>Generated on Tue Nov 16 21:12:21 2004 for Qwt User's Guide by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border=0 ></a> 1.3.8 </small></address>
</body>
</html>
|
