mirror of
https://github.com/awesomeWM/awesome
synced 2024-11-17 07:47:41 +01:00
61 lines
2 KiB
C
61 lines
2 KiB
C
/*
|
|
* luaclass.c - useful functions for handling Lua classes
|
|
*
|
|
* Copyright © 2009 Julien Danjou <julien@danjou.info>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
*/
|
|
|
|
#include "common/luaclass.h"
|
|
#include "common/luaobject.h"
|
|
|
|
void
|
|
luaA_class_add_signal(lua_State *L, lua_class_t *lua_class,
|
|
const char *name, int ud)
|
|
{
|
|
luaA_checkfunction(L, ud);
|
|
signal_add(&lua_class->signals, name, luaA_object_ref(L, ud));
|
|
}
|
|
|
|
void
|
|
luaA_class_remove_signal(lua_State *L, lua_class_t *lua_class,
|
|
const char *name, int ud)
|
|
{
|
|
luaA_checkfunction(L, ud);
|
|
void *ref = (void *) lua_topointer(L, ud);
|
|
signal_remove(&lua_class->signals, name, ref);
|
|
luaA_object_unref(L, (void *) ref);
|
|
lua_remove(L, ud);
|
|
}
|
|
|
|
void
|
|
luaA_class_emit_signal(lua_State *L, lua_class_t *lua_class,
|
|
const char *name, int nargs)
|
|
{
|
|
signal_t *sigfound = signal_array_getbyid(&lua_class->signals,
|
|
a_strhash((const unsigned char *) name));
|
|
if(sigfound)
|
|
foreach(ref, sigfound->sigfuncs)
|
|
{
|
|
for(int i = 0; i < nargs; i++)
|
|
lua_pushvalue(L, - nargs);
|
|
luaA_object_push(L, (void *) *ref);
|
|
luaA_dofunction(L, nargs, 0);
|
|
}
|
|
lua_pop(L, nargs);
|
|
}
|
|
|
|
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80
|