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authorIOhannes m zmölnig <zmoelnig@users.sourceforge.net>2014-03-25 11:17:19 +0000
committerIOhannes m zmölnig <zmoelnig@users.sourceforge.net>2014-03-25 11:17:19 +0000
commit478bf6d92611b7400de486f53c324aa659cca018 (patch)
tree3380498bff30842c77065723f574299ecb7c352a /doc/tutorials
parent92a5f74fdc543da87375a8a3acd792301c6e5c03 (diff)
use \pdtilde for ~
svn path=/trunk/; revision=17287
Diffstat (limited to 'doc/tutorials')
-rw-r--r--doc/tutorials/externals-howto/HOWTO-externals-en.tex23
1 files changed, 17 insertions, 6 deletions
diff --git a/doc/tutorials/externals-howto/HOWTO-externals-en.tex b/doc/tutorials/externals-howto/HOWTO-externals-en.tex
index 44474c64..c4fd7653 100644
--- a/doc/tutorials/externals-howto/HOWTO-externals-en.tex
+++ b/doc/tutorials/externals-howto/HOWTO-externals-en.tex
@@ -23,6 +23,14 @@
% add landscape support (for rotating text through 90deg)
\usepackage{lscape}
+\makeatletter
+\@ifpackageloaded{tex4ht}
+ {\let\iftexforht\@firstoftwo}
+ {\let\iftexforht\@secondoftwo}
+\makeatother
+
+\iftexforht{\newcommand\pdtilde{\textasciitilde}}{\newcommand\pdtilde{$\sim$}}
+
\title{
HOWTO \\
write an External \\
@@ -41,7 +49,7 @@ IOhannes m zmölnig \\
\maketitle
\begin{abstract}
-Pd is a graphical real-time computer-music system that follows the tradition of
+Pd is a graphical real-time computer-music system that follows the tradition of
IRCAMs {\em ISPW-max}.
Although plenty of functions are built into Pd,
@@ -53,6 +61,9 @@ that are written in complex programming-languages, like {\tt C/C++}.
This document aims to explain how to write such primitives in {\tt C},
the popular language that was used to realize Pd.
+
+\iftexforht{You can download this HOWTO as \href{pd-externals-HOWTO.pdf}{pdf (English)}.}{}
+
\end{abstract}
@@ -94,7 +105,7 @@ To avoid confusion of ideas, the expressions {\em internal}, {\em external} and
\paragraph{Internal}
An {\em internal} is a class that is built into Pd.
-Plenty of primitives, such as ``+'', ``pack'' or ``sig\~\/'' are {\em internals}.
+Plenty of primitives, such as ``+'', ``pack'' or ``sig\pdtilde'' are {\em internals}.
\paragraph{External}
An {\em external} is a class that is not built into Pd but is loaded at runtime.
@@ -861,16 +872,16 @@ void counter_setup(void) {
\end{verbatim}
-\section{a signal-external: {\tt pan\~\/}}
+\section{a signal-external: {\tt pan\pdtilde}}
Signal classes are normal Pd-classes, that offer additional methods for signals.
All methods and concepts that can be realized with normal object classes can
therefore be realized with signal classes too.
-Per agreement, the symbolic names of signal classes end with a tilde \~\/.
+Per agreement, the symbolic names of signal classes end with a tilde \pdtilde.
-The class ``pan\~\/'' shall demonstrate, how signal classes are written.
+The class ``pan\pdtilde'' shall demonstrate, how signal classes are written.
A signal on the left inlet is mixed with a signal on the second inlet.
The mixing-factor between 0 and 1 is defined via a \verb+t_float+-message
@@ -1085,7 +1096,7 @@ our additional iolets.
Note that we do not need to free the default first outlet.
As it is created automatically by Pd, it is also freed automatically.
-\subsection{the code: \tt pan\~\/}
+\subsection{the code: \tt pan\pdtilde}
\begin{verbatim}
#include "m_pd.h"