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More example code

This commit is contained in:
Michael Stapelberg 2009-03-12 17:56:03 +01:00
parent 1b2e180718
commit 89db5f7217
1 changed files with 44 additions and 2 deletions
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46
docs/NoName-2009-03-12/i3.tex
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@ -23,9 +23,11 @@
\lstnewenvironment{code}{%
\lstset{frame=single, basicstyle=\footnotesize\ttfamily, language=C, showstringspaces=false,%
style=colors, numbers=left, morekeywords={xcb_get_window_attributes_cookie_t, xcb_map_request_event_t,%
xcb_connection_t, xcb_get_window_attributes_reply_t, window_attributes_t},%
xcb_connection_t, xcb_get_window_attributes_reply_t, window_attributes_t, xcb_intern_atom_cookie_t,%
xcb_intern_atom_reply_t, xcb_atom_t},%
moreemph={xcb_get_window_attributes_reply, xcb_get_window_attributes_unchecked, manage_window,%
add_ignore_event}}
add_ignore_event, xcb_intern_atom, xcb_intern_atom_reply, fprintf, printf, free, load_configuration,%
XInternAtom, exit, strlen}}
}{}
\title{i3 - an improved dynamic tiling window manager}
\author{sECuRE beim NoName e.V.\\
@ -140,6 +142,46 @@ int handle_map_request(void *prophs, xcb_connection_t *conn,
\end{list}
\end{slide}
\begin{slide}[method=direct]{Xlib-Beispielcode}
\begin{code}
char *names[10] = {"_NET_SUPPORTED", "_NET_WM_STATE",
"_NET_WM_STATE_FULLSCREEN", "_NET_WM_NAME" /* ... */};
Atom atoms[10];
/* Get atoms */
for (int i = 0; i < 10; i++) {
atoms[i] = XInternAtom(display, names[i], 0);
}
\end{code}
\end{slide}
\begin{slide}[method=direct]{XCB-Beispielcode}
\begin{code}
char *names[10] = {"_NET_SUPPORTED", "_NET_WM_STATE",
"_NET_WM_STATE_FULLSCREEN", "_NET_WM_NAME" /* ... */};
xcb_intern_atom_cookie_t cookies[10];
/* Place requests for atoms as soon as possible */
for (int c = 0; c < 10; c++)
xcb_intern_atom(connection, 0, strlen(names[c]), names[c]);
/* Do other stuff here */
load_configuration();
/* Get atoms */
for (int c = 0; c < 10; c++) {
xcb_intern_atom_reply_t *reply =
xcb_intern_atom_reply(connection, cookies[c], NULL);
if (!reply) {
fprintf(stderr, "Could not get atom\n");
exit(-1);
}
printf("atom has ID %d\n", reply->atom);
free(reply);
}
\end{code}
\end{slide}
\begin{slide}{Xft}
\begin{list}{$\bullet$}{\itemsep=1em}
\item<1-> „X FreeType”, library um antialiased fonts zu benutzen