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screen: export padding as a function 

Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Julien Danjou 2008-08-14 18:13:45 +02:00
parent afddb337b2
commit 0af81ca7eb
1 changed files with 25 additions and 23 deletions
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48
screen.c
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@ -318,17 +318,6 @@ luaA_screen_index(lua_State *L)
switch(a_tokenize(buf, len))
{
case A_TK_PADDING:
lua_newtable(L);
lua_pushnumber(L, s->padding.right);
lua_setfield(L, -2, "right");
lua_pushnumber(L, s->padding.left);
lua_setfield(L, -2, "left");
lua_pushnumber(L, s->padding.top);
lua_setfield(L, -2, "top");
lua_pushnumber(L, s->padding.bottom);
lua_setfield(L, -2, "bottom");
break;
case A_TK_COORDS:
/* \todo lua_pushgeometry() ? */
lua_newtable(L);
@ -360,32 +349,45 @@ luaA_screen_index(lua_State *L)
return 1;
}
/** Set or get the screen padding.
* \param L The Lua VM state.
* \return The number of elements pushed on stack.
* \luastack
* \param None or a table with new padding values.
* \return The screen padding. A table with top, right, left and bottom
* keys and values in pixel.
*/
static int
luaA_screen_newindex(lua_State *L)
luaA_screen_padding(lua_State *L)
{
size_t len;
const char *buf = luaL_checklstring(L, 2, &len);
screen_t *s;
s = lua_touserdata(L, 1);
switch(a_tokenize(buf, len))
if(lua_gettop(L) == 2)
{
case A_TK_PADDING:
luaA_checktable(L, 3);
luaA_checktable(L, 2);
s->padding.right = luaA_getopt_number(L, 2, "right", 0);
s->padding.left = luaA_getopt_number(L, 2, "left", 0);
s->padding.top = luaA_getopt_number(L, 2, "top", 0);
s->padding.bottom = luaA_getopt_number(L, 2, "bottom", 0);
ewmh_update_workarea(screen_virttophys(s->index));
break;
default:
return 0;
}
else
{
lua_newtable(L);
lua_pushnumber(L, s->padding.right);
lua_setfield(L, -2, "right");
lua_pushnumber(L, s->padding.left);
lua_setfield(L, -2, "left");
lua_pushnumber(L, s->padding.top);
lua_setfield(L, -2, "top");
lua_pushnumber(L, s->padding.bottom);
lua_setfield(L, -2, "bottom");
}
return 0;
return 1;
}
/** Get the screen count.
@ -412,8 +414,8 @@ const struct luaL_reg awesome_screen_methods[] =
const struct luaL_reg awesome_screen_meta[] =
{
{ "tags", luaA_screen_tags },
{ "padding", luaA_screen_padding },
{ "__index", luaA_screen_index },
{ "__newindex", luaA_screen_newindex },
{ NULL, NULL }
};