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Add input shape support to clients 

I explicitly did not add client_shape_input property since querying the
input shape of the client window seems useless to me.

Signed-off-by: Uli Schlachter <psychon@znc.in>
This commit is contained in:
Uli Schlachter 2017-01-26 11:12:41 +01:00
parent 614d1b0d57
commit 70834848e4
1 changed files with 50 additions and 0 deletions
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50
objects/client.c
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@ -669,6 +669,17 @@
* @param surface
*/
/**
* The client's input shape as set by awesome as a (native) cairo surface.
*
* **Signal:**
*
* * *property::shape\_input*
*
* @property shape_input
* @param surface
*/
/**
* The client's bounding shape as set by the program as a (native) cairo surface.
*
@ -3271,6 +3282,41 @@ luaA_client_set_shape_clip(lua_State *L, client_t *c)
return 0;
}
/** Get the client's frame window input shape.
* \param L The Lua VM state.
* \param client The client object.
* \return The number of elements pushed on stack.
*/
static int
luaA_client_get_shape_input(lua_State *L, client_t *c)
{
cairo_surface_t *surf = xwindow_get_shape(c->frame_window, XCB_SHAPE_SK_INPUT);
if (!surf)
return 0;
/* lua has to make sure to free the ref or we have a leak */
lua_pushlightuserdata(L, surf);
return 1;
}
/** Set the client's frame window input shape.
* \param L The Lua VM state.
* \param client The client object.
* \return The number of elements pushed on stack.
*/
static int
luaA_client_set_shape_input(lua_State *L, client_t *c)
{
cairo_surface_t *surf = NULL;
if(!lua_isnil(L, -1))
surf = (cairo_surface_t *)lua_touserdata(L, -1);
xwindow_set_shape(c->frame_window,
c->geometry.width + (c->border_width * 2),
c->geometry.height + (c->border_width * 2),
XCB_SHAPE_SK_INPUT, surf, -c->border_width);
luaA_object_emit_signal(L, -3, "property::shape_input", 0);
return 0;
}
/** Get or set keys bindings for a client.
*
* @param keys_table An array of key bindings objects, or nothing.
@ -3518,6 +3564,10 @@ client_class_setup(lua_State *L)
(lua_class_propfunc_t) luaA_client_set_shape_clip,
(lua_class_propfunc_t) luaA_client_get_shape_clip,
(lua_class_propfunc_t) luaA_client_set_shape_clip);
luaA_class_add_property(&client_class, "shape_input",
(lua_class_propfunc_t) luaA_client_set_shape_input,
(lua_class_propfunc_t) luaA_client_get_shape_input,
(lua_class_propfunc_t) luaA_client_set_shape_input);
luaA_class_add_property(&client_class, "startup_id",
NULL,
(lua_class_propfunc_t) luaA_client_get_startup_id,