code.delx.au - pulseaudio/blob - polyp/x11wrap.h

   1 #ifndef foox11wraphfoo
   2 #define foox11wraphfoo
   3
   4 /* $Id$ */
   5
   6 /***
   7   This file is part of polypaudio.
   8
   9   polypaudio is free software; you can redistribute it and/or modify
  10   it under the terms of the GNU General Public License as published
  11   by the Free Software Foundation; either version 2 of the License,
  12   or (at your option) any later version.
  13
  14   polypaudio is distributed in the hope that it will be useful, but
  15   WITHOUT ANY WARRANTY; without even the implied warranty of
  16   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17   General Public License for more details.
  18
  19   You should have received a copy of the GNU General Public License
  20   along with polypaudio; if not, write to the Free Software
  21   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  22   USA.
  23 ***/
  24
  25 #include <X11/Xlib.h>
  26
  27 #include "core.h"
  28
  29 struct pa_x11_wrapper;
  30
  31 /* Return the X11 wrapper for this core. In case no wrapper was
  32     existant before, allocate a new one */
  33 struct pa_x11_wrapper* pa_x11_wrapper_get(struct pa_core *c, const char *name);
  34
  35 /* Increase the wrapper's reference count by one */
  36 struct pa_x11_wrapper* pa_x11_wrapper_ref(struct pa_x11_wrapper *w);
  37
  38 /* Decrease the reference counter of an X11 wrapper object */
  39 void pa_x11_wrapper_unref(struct pa_x11_wrapper* w);
  40
  41 /* Return the X11 display object for this connection */
  42 Display *pa_x11_wrapper_get_display(struct pa_x11_wrapper *w);
  43
  44 struct pa_x11_client;
  45
  46 /* Register an X11 client, that is called for each X11 event */
  47 struct pa_x11_client* pa_x11_client_new(struct pa_x11_wrapper *w, int (*cb)(struct pa_x11_wrapper *w, XEvent *e, void *userdata), void *userdata);
  48
  49 /* Free an X11 client object */
  50 void pa_x11_client_free(struct pa_x11_client *c);
  51
  52 #endif