2 <!DOCTYPE book PUBLIC
"-//KDE//DTD DocBook XML V4.2-Based Variant V1.1//EN" "dtd/kdex.dtd" [
3 <!ENTITY kturtle
"KTurtle">
4 <!ENTITY kapp
"&kturtle;"><!-- replace kturtle here -->
5 <!ENTITY kappname
"&kturtle;">
6 <!ENTITY package
"kdeedu">
8 <!ENTITY % addindex
"IGNORE">
9 <!ENTITY % English
"INCLUDE"><!-- change language only here -->
10 <!ENTITY using-kturtle SYSTEM
"using-kturtle.docbook">
11 <!ENTITY getting-started SYSTEM
"getting-started.docbook">
12 <!ENTITY programming-reference SYSTEM
"programming-reference.docbook">
13 <!ENTITY translator-guide SYSTEM
"translator-guide.docbook">
14 <!ENTITY glossary SYSTEM
"glossary.docbook">
17 <book lang=
"&language;">
20 <title>The
&kturtle; Handbook
</title>
24 <firstname>Cies
</firstname>
25 <surname>Breijs
</surname>
27 <address><email>cies AT kde DOT nl
</email></address>
31 <firstname>Anne-Marie
</firstname>
32 <surname>Mahfouf
</surname>
34 <address><email>annma AT kde DOT org
</email></address>
39 <!-- TRANS:ROLES_OF_TRANSLATORS -->
43 <holder>Cies Breijs
</holder>
46 <legalnotice>&FDLNotice;</legalnotice>
48 <date>2004-
11-
8</date>
49 <releaseinfo>0.6</releaseinfo>
53 &kturtle; is an educational programming environment using the
&logo; programming language. The unique quality of LOGO is that the programming commands are translated to the language of the 'programmer' so he/she can program in his/her native language.
58 <keyword>KDE
</keyword>
59 <keyword>kdeedu
</keyword>
60 <keyword>KTurtle
</keyword>
61 <keyword>education
</keyword>
62 <keyword>language
</keyword>
63 <keyword>native
</keyword>
64 <keyword>programming
</keyword>
65 <keyword>code
</keyword>
66 <keyword>Logo
</keyword>
67 <keyword>instructions
</keyword>
68 <keyword>turtle
</keyword>
73 <chapter id=
"introduction">
74 <title>Introduction
</title>
76 <para>&kturtle; is an educational programming environment using the
77 <link linkend=
"what-is-logo">&logo;</link> programming language. The goal of
&kturtle; is to make programming as easy and accessible as possible. This makes
&kturtle; suitable for teaching kids the basics of math, geometry and... programming. The commands used to program are in the style of the
&logo; programming language. The unique feature of the
&logo; programming language is that the commands are often translated into the speaking language of the programmer.
</para>
79 <para>&kturtle; is named after
<quote>the turtle
</quote> that plays a central role in the programming environment. The user programs the turtle, using the
&logo; commands, to draw a picture on
<link linkend=
"the-canvas">the canvas
</link>.
</para>
81 <sect1 id=
"what-is-logo">
82 <title>What is
&logo;?
</title>
83 <para>The first version
&logo; programming language was created by Seymour Papert of MIT Artificial Intelligence Laboratory in
1967 as an offshoot of the LISP programming language. From then many versions of
&logo; have been released. By
1980 &logo; was gaining momentum, with versions for MSX, Commodore, Atari, Apple II and IBM PC systems. These versions were mainly for educational purposes. LCSI released
<application>MacLogo
</application> in
1985 as a tool for professional programmers, but it never caught on. MIT is still maintaining a site on
&logo; which can be found on
<ulink url=
"http://el.media.mit.edu/logo-foundation/">http://el.media.mit.edu/logo-foundation/
</ulink>.
</para>
85 <para>Today there are several versions of
&logo; around which can easily be found on
<ulink url=
"http://el.media.mit.edu/logo-foundation/">MIT's
&logo; site
</ulink> and by a simple
<ulink url=
"http://www.google.com/search?q=logo+programming+kids">Google search
</ulink>. This version of
&logo; (
&kturtle;) is only focused on the educational qualities of the programming language and will not try to suit professional programmers' needs.
</para>
88 <sect1 id=
"features-of-kturtle">
89 <title>Features of
&kturtle;</title>
90 <para>&kturtle; has some nice features that make starting to program a breeze. See here some of the highlights of
&kturtle; feature set:
93 An integrated
&logo; interpreter (no extra dependencies) that uses XML files for the command translations, supports user defined functions and dynamic type switching.
96 The execution can be slown down, paused or stopped at any time.
99 A powerful editor for the
&logo; commands with intuitive syntax highlighting, line numbering and more.
102 <link linkend=
"the-canvas">The canvas
</link> can be saved as an image or printed.
105 <link linkend=
"the-canvas">The canvas
</link> has a wrapping mode (which is on by default) so the turtle cannot get lost too easily.
108 Context help for all
&logo; commands: Just press
<keysym>F2
</keysym>.
111 The
&logo; commands are fully translatable (at the moment of writing Brazilian Portuguese, Dutch, French, German, Italian, Slovenian, Serbian (Cyrillic and Latin), Spanish and Swedish are in
&kde;).
114 An error dialog that links the error messages to the mistakes in the program.
117 Simplified programming terminology.
123 Many integrated, internationalized example
&logo; programs make it easy to get started.
134 &programming-reference;
140 <chapter id=
"credits">
142 <title>Credits and License
</title>
147 <para>Program copyright
2003-
2005 Cies Breijs
<email>cies AT kde DOT nl
</email></para>
151 <listitem><para>Coding help, editor part: Anne-Marie Mahfouf
<email>annma AT kde DOT org
</email></para>
153 <listitem><para>Author of
<application>WSBASIC
</application> (
<ulink url=
"http://wsbasic.sourceforge.net">http://wsbasic.sourceforge.net
</ulink>) which is the base for the interpreter of
&kturtle;: Walter Schreppers
<email>Walter DOT Schreppers AT ua DOT ac DOT be
</email></para>
155 <listitem><para>German Data Files: Matthias Me
ßmer
<email>bmlmessmer AT web DOT de
</email></para>
157 <listitem><para>German Data Files: Burkhard L
ück
<email>lueck AT hube-lueck DOT de
</email></para>
159 <listitem><para>Swedish Data Files: Stefan Asserh
äll
<email>stefan DOT asserhal AT telia DOT com
</email></para>
161 <listitem><para>Slovenian Data Files: Jure Repinc
<email>jlp@holodeck1.com
</email></para>
163 <listitem><para>Serbian (Cyrillic and Latin) Data Files: Chusslove Illich
<email>caslav.ilic@gmx.net
</email></para>
165 <listitem><para>Italian Data Files: Pino Toscano
<email>toscano.pino@tiscali.it
</email></para>
167 <listitem><para>English GB Data Files: Andy Potter
<email>A.J.Potter@rhul.ac.uk
</email></para>
169 <listitem><para>Spanish Data Files: Rafael Beccar
<email>rafael.beccar@kdemail.net
</email></para>
171 <listitem><para>Brazilian Portuguese Data Files: Riverson Rios
<email>riverson@ccv.ufc.br
</email></para>
173 <listitem><para>Parser Cyrillic support: Albert Astals Cid
<email>astals11@terra.es
</email></para>
179 Documentation copyright
2004
182 Cies Breijs
<email>cies AT kde DOT nl
</email>
185 Anne-Marie Mahfouf
<email>annma AT kde DOT org
</email>
187 <listitem><para>Some proofreading changes by &Philip.Rodrigues; &Philip.Rodrigues.mail;
</para>
189 <listitem><para>Updated translation how-to and some proofreading changes by Andrew Coles
<email>andrew_coles AT yahoo DOT co DOT uk
</email></para>
194 <!-- TRANS:CREDIT_FOR_TRANSLATORS -->
198 &underGPL; <!-- GPL License -->
204 <appendix id=
"installation">
205 <title>Installation
</title>
207 <sect1 id=
"getting-kturtle">
208 <title>How to obtain
&kturtle;</title>
210 &install.intro.documentation;
214 <sect1 id=
"compilation">
215 <title>Compilation and Installation
</title>
217 &install.compile.documentation;
223 &documentation.index;
228 sgml-minimize-attributes:nil
229 sgml-general-insert-case:lower