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
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) ENPC - Jean-Philippe Chancelier
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
*
-->
<refentry version="5.0-subset Scilab" xml:id="xstringl" xml:lang="en"
xmlns="http://docbook.org/ns/docbook"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns:ns5="http://www.w3.org/1999/xhtml"
xmlns:mml="http://www.w3.org/1998/Math/MathML"
xmlns:db="http://docbook.org/ns/docbook">
<info>
<pubdate>$LastChangedDate$</pubdate>
</info>
<refnamediv>
<refname>xstringl</refname>
<refpurpose>computa uma caixa que cerca strings</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Seqncia de Chamamento</title>
<synopsis>rect=xstringl(x,y,str,[fontId,fontSize])</synopsis>
</refsynopsisdiv>
<refsection>
<title>Parmetros</title>
<variablelist>
<varlistentry>
<term>rect</term>
<listitem>
<para>vetor de reais de 4 entradas definindo a caixa </para>
</listitem>
</varlistentry>
<varlistentry>
<term>x,y</term>
<listitem>
<para>escalares reais, coordenadas do ponto infeirior esquerdo
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>str</term>
<listitem>
<para>matriz de strings </para>
</listitem>
</varlistentry>
<varlistentry>
<term>fontId</term>
<listitem>
<para>um inteiro especificando o tipo de fonte </para>
</listitem>
</varlistentry>
<varlistentry>
<term>fontSize</term>
<listitem>
<para>um inteiro especificando o tamanho da fonte</para>
</listitem>
</varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Descrio</title>
<para><literal>xstringl</literal> retorna em
<literal>rect=[x,y,w,h]</literal> (ponto superior esquerdo, largura,
altura) o tamanho do retngulo na escala de grficos corrente que cerca os
strings <literal>str</literal> escritos na localizao
<literal>x,y</literal> (ponto inferior esquerdo).</para>
<para>O resultado pode ser aproximado utilizando-se um driver
Postscript.</para>
</refsection>
<refsection>
<title>Exemplos</title>
<programlisting role="example"><![CDATA[
plot2d([0;1],[0;1],0)
str=["Scilab" "no";"" "elisaB"];
r=xstringl(0.5,0.5,str)
xrects([r(1) r(2)+r(4) r(3) r(4)]')
xstring(r(1),r(2),str)
plot2d([0;1],[0;1],0)
str=["Scilab" "no";"" "Matlab"];
r2 = xstringl(0.5,0.5,str,2,5)
xrects([r2(1) r2(2)+r2(4) r2(3) r2(4)]')
xstring(r2(1),r2(2),str)
txt2=gce();
txt2.font_size = 5;
txt2.font_style = 2;
]]></programlisting>
</refsection>
<refsection>
<title>Ver Tambm</title>
<simplelist type="inline">
<member><link linkend="titlepage">titlepage</link></member>
<member><link linkend="xstring">xstring</link></member>
<member><link linkend="xstringl">xstringl</link></member>
<member><link linkend="xtitle">xtitle</link></member>
<member><link linkend="stringbox">stringbox</link></member>
</simplelist>
</refsection>
<refsection>
<title>Autor</title>
<para>J.Ph.C.</para>
</refsection>
</refentry>
|
