diff --git a/legacy/edje/src/lib/edje_lua2.c b/legacy/edje/src/lib/edje_lua2.c index c126b8c087..b34ca7b648 100644 --- a/legacy/edje/src/lib/edje_lua2.c +++ b/legacy/edje/src/lib/edje_lua2.c @@ -1,3 +1,10 @@ +// FIXME: Review of raw accesses, make sure we are not bypassing the metatable when we should not. + +// FIXME: Review error behaviour when lua throws errors. + +// FIXME: Some error checking would be nice. + + #include "edje_private.h" #include @@ -500,6 +507,7 @@ _elua_scan_params(lua_State *L, int i, Eina_Bool tr, char *params, ...) // Stac if (tr) { if (table) + // FIXME: Check this, it might screw up the stack if there are more arguments to check. lua_settop(L, i); // Stack usage [-?, +?, -] else lua_newtable(L); // Stack usage [-0, +1, m] @@ -920,11 +928,11 @@ The type can be one of: For the array types, the lua caller passes a table. */ static int -_elua_messagesend(lua_State *L) // Stack usage [-?, +?, ?] +_elua_messagesend(lua_State *L) // Stack usage [-2, +2, ev] plus [+1] for every element if it's an array message. { Edje *ed = (Edje *)_elua_table_ptr_get(L, _elua_key); // Stack usage [-2, +2, e] - int id = luaL_checkinteger(L, 1); - const char *type = luaL_checkstring(L, 2); + int id = luaL_checkinteger(L, 1); // Stack usage [-0, +0, v] + const char *type = luaL_checkstring(L, 2); // Stack usage [-0, +0, v] if (!type) return 0; if (!strcmp(type, "none")) { @@ -932,14 +940,14 @@ _elua_messagesend(lua_State *L) // Stack usage [-?, +?, ?] } else if (!strcmp(type, "sig")) { - const char *sig = luaL_checkstring(L, 3); - const char *src = luaL_checkstring(L, 4); + const char *sig = luaL_checkstring(L, 3); // Stack usage [-0, +0, v] + const char *src = luaL_checkstring(L, 4); // Stack usage [-0, +0, v] _edje_emit(ed, sig, src); } else if (!strcmp(type, "str")) { Edje_Message_String *emsg; - const char *str = luaL_checkstring(L, 3); + const char *str = luaL_checkstring(L, 3); // Stack usage [-0, +0, v] emsg = alloca(sizeof(Edje_Message_String)); emsg->str = (char *)str; _edje_message_send(ed, EDJE_QUEUE_APP, EDJE_MESSAGE_STRING, id, emsg); @@ -947,7 +955,7 @@ _elua_messagesend(lua_State *L) // Stack usage [-?, +?, ?] else if (!strcmp(type, "int")) { Edje_Message_Int *emsg; - int val = luaL_checkinteger(L, 3); + int val = luaL_checkinteger(L, 3); // Stack usage [-0, +0, v] emsg = alloca(sizeof(Edje_Message_Int)); emsg->val = val; _edje_message_send(ed, EDJE_QUEUE_APP, EDJE_MESSAGE_INT, id, emsg); @@ -955,7 +963,7 @@ _elua_messagesend(lua_State *L) // Stack usage [-?, +?, ?] else if (!strcmp(type, "float")) { Edje_Message_Float *emsg; - float val = luaL_checknumber(L, 3); + float val = luaL_checknumber(L, 3); // Stack usage [-0, +0, v] emsg = alloca(sizeof(Edje_Message_Float)); emsg->val = val; _edje_message_send(ed, EDJE_QUEUE_APP, EDJE_MESSAGE_FLOAT, id, emsg); @@ -965,14 +973,17 @@ _elua_messagesend(lua_State *L) // Stack usage [-?, +?, ?] Edje_Message_String_Set *emsg; int i, n; const char *str; - luaL_checktype(L, 3, LUA_TTABLE); - n = lua_objlen(L, 3); + luaL_checktype(L, 3, LUA_TTABLE); // Stack usage [-0, +0, v] + n = lua_objlen(L, 3); // Stack usage [-0, +0, -] emsg = alloca(sizeof(Edje_Message_String_Set) + ((n - 1) * sizeof(char *))); emsg->count = n; for (i = 1; i <= n; i ++) { - lua_rawgeti(L, 3, i); - str = lua_tostring(L, -1); + // FIXME: The problem with this is that it bypasses metatables, which we don't really want. + // Better to use lua_pushinteger(L, i); lua_gettable(L, 3); instead. [-0, +1, -] [-1, +1, e] + lua_rawgeti(L, 3, i); // Stack usage [-0, +1, -] + str = lua_tostring(L, -1); // Stack usage [-0, +0, m] + // FIXME: Should pop the stack, not leave a mess, or have an ever growing stack. emsg->str[i - 1] = (char *)str; } _edje_message_send(ed, EDJE_QUEUE_APP, EDJE_MESSAGE_STRING_SET, id, emsg); @@ -981,14 +992,14 @@ _elua_messagesend(lua_State *L) // Stack usage [-?, +?, ?] { Edje_Message_Int_Set *emsg; int i, n; - luaL_checktype(L, 3, LUA_TTABLE); - n = lua_objlen(L, 3); + luaL_checktype(L, 3, LUA_TTABLE); // Stack usage [-0, +0, v] + n = lua_objlen(L, 3); // Stack usage [-0, +0, -] emsg = alloca(sizeof(Edje_Message_Int_Set) + ((n - 1) * sizeof(int))); emsg->count = n; for (i = 1; i <= n; i ++) { - lua_rawgeti(L, 3, i); - emsg->val[i - 1] = lua_tointeger(L, -1); + lua_rawgeti(L, 3, i); // Stack usage [-0, +1, -] + emsg->val[i - 1] = lua_tointeger(L, -1); // Stack usage [-0, +0, -] } _edje_message_send(ed, EDJE_QUEUE_APP, EDJE_MESSAGE_INT_SET, id, emsg); } @@ -996,50 +1007,50 @@ _elua_messagesend(lua_State *L) // Stack usage [-?, +?, ?] { Edje_Message_Float_Set *emsg; int i, n; - luaL_checktype(L, 3, LUA_TTABLE); - n = lua_objlen(L, 3); + luaL_checktype(L, 3, LUA_TTABLE); // Stack usage [-0, +0, v] + n = lua_objlen(L, 3); // Stack usage [-0, +0, -] emsg = alloca(sizeof(Edje_Message_Float_Set) + ((n - 1) * sizeof(double))); emsg->count = n; for (i = 1; i <= n; i ++) { - lua_rawgeti(L, 3, i); - emsg->val[i - 1] = lua_tonumber(L, -1); + lua_rawgeti(L, 3, i); // Stack usage [-0, +1, -] + emsg->val[i - 1] = lua_tonumber(L, -1); // Stack usage [-0, +0, -] } _edje_message_send(ed, EDJE_QUEUE_APP, EDJE_MESSAGE_FLOAT_SET, id, emsg); } else if (!strcmp(type, "strint")) { Edje_Message_String_Int *emsg; - const char *str = luaL_checkstring(L, 3); + const char *str = luaL_checkstring(L, 3); // Stack usage [-0, +0, v] emsg = alloca(sizeof(Edje_Message_String_Int)); emsg->str = (char *)str; - emsg->val = luaL_checkinteger(L, 4); + emsg->val = luaL_checkinteger(L, 4); // Stack usage [-0, +0, v] _edje_message_send(ed, EDJE_QUEUE_APP, EDJE_MESSAGE_STRING_INT, id, emsg); } else if (!strcmp(type, "strfloat")) { Edje_Message_String_Float *emsg; - const char *str = luaL_checkstring(L, 3); + const char *str = luaL_checkstring(L, 3); // Stack usage [-0, +0, v] emsg = alloca(sizeof(Edje_Message_String_Float)); emsg->str = (char *)str; - emsg->val = luaL_checknumber(L, 4); + emsg->val = luaL_checknumber(L, 4); // Stack usage [-0, +0, v] _edje_message_send(ed, EDJE_QUEUE_APP, EDJE_MESSAGE_STRING_FLOAT, id, emsg); } else if (!strcmp(type, "strintset")) { Edje_Message_String_Int_Set *emsg; int i, n; - const char *str = luaL_checkstring(L, 3); + const char *str = luaL_checkstring(L, 3); // Stack usage [-0, +0, v] if (!str) return 0; - luaL_checktype(L, 4, LUA_TTABLE); - n = lua_objlen(L, 4); + luaL_checktype(L, 4, LUA_TTABLE); // Stack usage [-0, +0, v] + n = lua_objlen(L, 4); // Stack usage [-0, +0, -] emsg = alloca(sizeof(Edje_Message_String_Int_Set) + ((n - 1) * sizeof(int))); emsg->str = (char *)str; emsg->count = n; for (i = 1; i <= n; i ++) { - lua_rawgeti(L, 4, i); - emsg->val[i - 1] = lua_tointeger(L, -1); + lua_rawgeti(L, 4, i); // Stack usage [-0, +1, -] + emsg->val[i - 1] = lua_tointeger(L, -1); // Stack usage [-0, +0, -] } _edje_message_send(ed, EDJE_QUEUE_APP, EDJE_MESSAGE_STRING_INT_SET, id, emsg); } @@ -1047,17 +1058,17 @@ _elua_messagesend(lua_State *L) // Stack usage [-?, +?, ?] { Edje_Message_String_Float_Set *emsg; int i, n; - const char *str = luaL_checkstring(L, 3); + const char *str = luaL_checkstring(L, 3); // Stack usage [-0, +0, v] if (!str) return 0; - luaL_checktype(L, 4, LUA_TTABLE); + luaL_checktype(L, 4, LUA_TTABLE); // Stack usage [-0, +0, v] n = lua_objlen(L, 4); emsg = alloca(sizeof(Edje_Message_String_Float_Set) + ((n - 1) * sizeof(double))); emsg->str = (char *)str; emsg->count = n; for (i = 1; i <= n; i ++) { - lua_rawgeti(L, 4, i); - emsg->val[i - 1] = lua_tonumber(L, -1); + lua_rawgeti(L, 4, i); // Stack usage [-0, +1, -] + emsg->val[i - 1] = lua_tonumber(L, -1); // Stack usage [-0, +0, -] } _edje_message_send(ed, EDJE_QUEUE_APP, EDJE_MESSAGE_STRING_FLOAT_SET, id, emsg); } @@ -1066,7 +1077,7 @@ _elua_messagesend(lua_State *L) // Stack usage [-?, +?, ?] //------------- static Eina_Bool -_elua_animator_cb(void *data) // Stack usage [-?, +?, ?] +_elua_animator_cb(void *data) // Stack usage [-2, +2, e] { Edje_Lua_Animator *ela = data; lua_State *L; @@ -1075,37 +1086,38 @@ _elua_animator_cb(void *data) // Stack usage [-?, +?, ?] if (!ela->obj.ed) return 0; L = ela->obj.ed->L; if (!L) return 0; - lua_rawgeti(L, LUA_REGISTRYINDEX, ela->fn_ref); + // FIXME: Perhaps move this to after the setjump, to be neater. + lua_rawgeti(L, LUA_REGISTRYINDEX, ela->fn_ref); // Stack usage [-0, +1, -] if (setjmp(panic_jmp) == 1) { LE("Animator callback panic"); _edje_lua2_error(L, err); _elua_obj_free(L, (Edje_Lua_Obj *)ela); - _elua_gc(L); + _elua_gc(L); // Stack usage [-0, +0, e] return 0; } - if ((err = lua_pcall(L, 0, 1, 0))) + if ((err = lua_pcall(L, 0, 1, 0))) // Stack usage [-1, +1, -] { _edje_lua2_error(L, err); _elua_obj_free(L, (Edje_Lua_Obj *)ela); - _elua_gc(L); + _elua_gc(L); // Stack usage [-0, +0, e] return 0; } - ret = lua_toboolean(L, -1); - lua_pop(L, 1); + ret = lua_toboolean(L, -1); // Stack usage [-0, +0, -] + lua_pop(L, 1); // Stack usage [-n, +0, -] if (ret == 0) _elua_obj_free(L, (Edje_Lua_Obj *)ela); - _elua_gc(L); + _elua_gc(L); // Stack usage [-0, +0, e] return ret; } static void -_elua_animator_free(void *obj) // Stack usage [-?, +?, ?] +_elua_animator_free(void *obj) // Stack usage [-0, +0, -] { Edje_Lua_Animator *ela = obj; lua_State *L; if (!ela->obj.ed) return; L = ela->obj.ed->L; - luaL_unref(L, LUA_REGISTRYINDEX, ela->fn_ref); + luaL_unref(L, LUA_REGISTRYINDEX, ela->fn_ref); // Stack usage [-0, +0, -] ela->fn_ref = 0; ecore_animator_del(ela->animator); ela->animator = NULL; @@ -1132,25 +1144,26 @@ Wraps ecore_animator_add(). @returns A userdata that is an ecore animator. */ static int -_elua_animator(lua_State *L) // Stack usage [-?, +?, ?] +_elua_animator(lua_State *L) // Stack usage [-8, +9, emv] { Edje *ed = (Edje *)_elua_table_ptr_get(L, _elua_key); // Stack usage [-2, +2, e] Edje_Lua_Animator *ela; - luaL_checkany(L, 1); + luaL_checkany(L, 1); // Stack usage [-0, +0, v] // FIXME: Allow lua to set a data to be sent back with the callback. ela = (Edje_Lua_Animator *)_elua_obj_new(L, ed, sizeof(Edje_Lua_Animator), _elua_ecore_animator_meta); + // Stack usage [-5, +6, m] ela->obj.free_func = _elua_animator_free; ela->animator = ecore_animator_add(_elua_animator_cb, ela); - lua_pushvalue(L, 1); - ela->fn_ref = luaL_ref(L, LUA_REGISTRYINDEX); - _elua_gc(L); + lua_pushvalue(L, 1); // Stack usage [-0, +1, -] + ela->fn_ref = luaL_ref(L, LUA_REGISTRYINDEX); // Stack usage [-1, +0, m] + _elua_gc(L); // Stack usage [-0, +0, e] return 1; } static Eina_Bool -_elua_timer_cb(void *data) // Stack usage [-?, +?, ?] +_elua_timer_cb(void *data) // Stack usage [-2, +2, e] { Edje_Lua_Timer *elt = data; lua_State *L; @@ -1159,37 +1172,37 @@ _elua_timer_cb(void *data) // Stack usage [-?, +?, ?] if (!elt->obj.ed) return 0; L = elt->obj.ed->L; if (!L) return 0; - lua_rawgeti(L, LUA_REGISTRYINDEX, elt->fn_ref); + lua_rawgeti(L, LUA_REGISTRYINDEX, elt->fn_ref); // Stack usage [-0, +1, -] if (setjmp(panic_jmp) == 1) { LE("Timer callback panic"); _edje_lua2_error(L, err); _elua_obj_free(L, (Edje_Lua_Obj *)elt); - _elua_gc(L); + _elua_gc(L); // Stack usage [-0, +0, e] return 0; } - if ((err = lua_pcall(L, 0, 1, 0))) + if ((err = lua_pcall(L, 0, 1, 0))) // Stack usage [-1, +1, -] { _edje_lua2_error(L, err); _elua_obj_free(L, (Edje_Lua_Obj *)elt); - _elua_gc(L); + _elua_gc(L); // Stack usage [-0, +0, e] return 0; } - ret = lua_toboolean(L, -1); - lua_pop(L, 1); + ret = lua_toboolean(L, -1); // Stack usage [-0, +0, -] + lua_pop(L, 1); // Stack usage [-n, +0, -] if (ret == 0) _elua_obj_free(L, (Edje_Lua_Obj *)elt); - _elua_gc(L); + _elua_gc(L); // Stack usage [-0, +0, e] return ret; } static void -_elua_timer_free(void *obj) // Stack usage [-?, +?, ?] +_elua_timer_free(void *obj) // Stack usage [-0, +0, -] { Edje_Lua_Timer *elt = obj; lua_State *L; if (!elt->obj.ed) return; L = elt->obj.ed->L; - luaL_unref(L, LUA_REGISTRYINDEX, elt->fn_ref); //0 + luaL_unref(L, LUA_REGISTRYINDEX, elt->fn_ref); // Stack usage [-0, +0, -] elt->fn_ref = 0; ecore_timer_del(elt->timer); elt->timer = NULL; @@ -1215,26 +1228,27 @@ Wraps ecore_timer_add(). @returns A userdata that is an ecore timer. */ static int -_elua_timer(lua_State *L) // Stack usage [-?, +?, ?] +_elua_timer(lua_State *L) // Stack usage [-8, +9, emv] { Edje *ed = (Edje *)_elua_table_ptr_get(L, _elua_key); // Stack usage [-2, +2, e] Edje_Lua_Timer *elt; double val; - val = luaL_checknumber(L, 1); - luaL_checkany(L, 2); + val = luaL_checknumber(L, 1); // Stack usage [-0, +0, v] + luaL_checkany(L, 2); // Stack usage [-0, +0, v] elt = (Edje_Lua_Timer *)_elua_obj_new(L, ed, sizeof(Edje_Lua_Timer), _elua_ecore_timer_meta); + // Stack usage [-5, +6, m] elt->obj.free_func = _elua_timer_free; elt->timer = ecore_timer_add(val, _elua_timer_cb, elt); - lua_pushvalue(L, 2); - elt->fn_ref = luaL_ref(L, LUA_REGISTRYINDEX); - _elua_gc(L); + lua_pushvalue(L, 2); // Stack usage [-0, +1, -] + elt->fn_ref = luaL_ref(L, LUA_REGISTRYINDEX); // Stack usage [-1, +0, m] + _elua_gc(L); // Stack usage [-0, +0, e] return 1; } static Eina_Bool -_elua_transition_cb(void *data) // Stack usage [-?, +?, ?] +_elua_transition_cb(void *data) // Stack usage [-3, +3, e] { Edje_Lua_Transition *elt = data; lua_State *L; @@ -1246,39 +1260,39 @@ _elua_transition_cb(void *data) // Stack usage [-?, +?, ?] if (!L) return 0; t = (ecore_loop_time_get() - elt->start) / elt->transition; if (t > 1.0) t = 1.0; - lua_rawgeti(L, LUA_REGISTRYINDEX, elt->fn_ref); - lua_pushnumber(L, t); + lua_rawgeti(L, LUA_REGISTRYINDEX, elt->fn_ref); // Stack usage [-0, +1, -] + lua_pushnumber(L, t); // Stack usage [-0, +1, -] if (setjmp(panic_jmp) == 1) { LE("Transition callback panic"); _edje_lua2_error(L, err); _elua_obj_free(L, (Edje_Lua_Obj *)elt); - _elua_gc(L); + _elua_gc(L); // Stack usage [-0, +0, e] return 0; } - if ((err = lua_pcall(L, 1, 1, 0))) + if ((err = lua_pcall(L, 1, 1, 0))) // Stack usage [-2, +1, -] { _edje_lua2_error(L, err); _elua_obj_free(L, (Edje_Lua_Obj *)elt); - _elua_gc(L); + _elua_gc(L); // Stack usage [-0, +0, e] return 0; } - ret = lua_toboolean(L, -1); - lua_pop(L, 1); + ret = lua_toboolean(L, -1); // Stack usage [-0, +0, -] + lua_pop(L, 1); // Stack usage [-n, +0, -] if (t >= 1.0) ret = 0; if (ret == 0) _elua_obj_free(L, (Edje_Lua_Obj *)elt); - _elua_gc(L); + _elua_gc(L); // Stack usage [-0, +0, e] return ret; } static void -_elua_transition_free(void *obj) // Stack usage [-?, +?, ?] +_elua_transition_free(void *obj) // Stack usage [-0, +0, -] { Edje_Lua_Transition *elt = obj; lua_State *L; if (!elt->obj.ed) return; L = elt->obj.ed->L; - luaL_unref(L, LUA_REGISTRYINDEX, elt->fn_ref); //0 + luaL_unref(L, LUA_REGISTRYINDEX, elt->fn_ref); // Stack usage [-0, +0, -] elt->fn_ref = 0; ecore_animator_del(elt->animator); elt->animator = NULL; @@ -1298,24 +1312,25 @@ divided by the div parameter. @returns A userdata that is a transition (ecore animator, plus other info). */ static int -_elua_transition(lua_State *L) // Stack usage [-?, +?, ?] +_elua_transition(lua_State *L) // Stack usage [-8, +9, emv] { Edje *ed = (Edje *)_elua_table_ptr_get(L, _elua_key); // Stack usage [-2, +2, e] Edje_Lua_Transition *elt; double val; - val = luaL_checknumber(L, 1); - luaL_checkany(L, 2); + val = luaL_checknumber(L, 1); // Stack usage [-0, +0, v] + luaL_checkany(L, 2); // Stack usage [-0, +0, v] elt = (Edje_Lua_Transition *)_elua_obj_new(L, ed, sizeof(Edje_Lua_Transition), _elua_ecore_animator_meta); + // Stack usage [-5, +6, m] elt->obj.free_func = _elua_transition_free; elt->animator = ecore_animator_add(_elua_transition_cb, elt); if (val < 0.0000001) val = 0.0000001; elt->transition = val; elt->start = ecore_loop_time_get(); - lua_pushvalue(L, 2); - elt->fn_ref = luaL_ref(L, LUA_REGISTRYINDEX); - _elua_gc(L); + lua_pushvalue(L, 2); // Stack usage [-0, +1, -] + elt->fn_ref = luaL_ref(L, LUA_REGISTRYINDEX); // Stack usage [-1, +0, m] + _elua_gc(L); // Stack usage [-0, +0, e] return 1; } @@ -1328,17 +1343,17 @@ _elua_transition(lua_State *L) // Stack usage [-?, +?, ?] @since 1.1.0 */ static int -_elua_color_class(lua_State *L) // Stack usage [-?, +?, ?] +_elua_color_class(lua_State *L) // Stack usage [-?, +?, ?] { Edje *ed = (Edje *)_elua_table_ptr_get(L, _elua_key); // Stack usage [-2, +2, e] Edje_Color_Class *c_class; - const char *class = luaL_checkstring(L, 1); + const char *class = luaL_checkstring(L, 1); // Stack usage [-0, +0, v] int r, g, b, a; if (!class) return 0; if (_elua_scan_params(L, 2, EINA_TRUE, "%r %g %b %a", &r, &g, &b, &a) > 0) - { + { // Stack usage [-0, +1, m] unless it's in a table [+4, -4, e] reset stack to 2 _elua_color_fix(&r, &g, &b, &a); // This is the way that embryo does it - //edje_object_color_class_set(ed->obj, class, r, g, b, a, r, g, b, a, r, g, b, a); @@ -1353,6 +1368,7 @@ _elua_color_class(lua_State *L) // Stack usage [-?, +?, ?] if (!c_class) return 0; _elua_ret(L, "%r %g %b %a", c_class->r, c_class->g, c_class->b, c_class->a); + // Stack usage [-8, +8, em] return 1; } @@ -1364,11 +1380,11 @@ _elua_color_class(lua_State *L) // Stack usage [-?, +?, ?] @since 1.1.0 */ static int -_elua_text_class(lua_State *L) // Stack usage [-?, +?, ?] +_elua_text_class(lua_State *L) // Stack usage [-?, +?, ?] { Edje *ed = (Edje *)_elua_table_ptr_get(L, _elua_key); // Stack usage [-2, +2, e] Edje_Text_Class *t_class; - const char *class = luaL_checkstring(L, 1); + const char *class = luaL_checkstring(L, 1); // Stack usage [-0, +0, v] char *font = NULL; Evas_Font_Size size = 0; @@ -1377,12 +1393,14 @@ _elua_text_class(lua_State *L) // Stack usage [-?, +?, ?] // Just like color_class above, this does things differently from embryo, // for the same reason. if (_elua_scan_params(L, 2, EINA_TRUE, "$font %size", &font, &size) > 0) + // Stack usage [-0, +1, m] unless it's in a table [+2, -2, e] reset stack to 2 edje_text_class_set(class, font, size); t_class = _edje_text_class_find(ed, class); if (!t_class) return 0; _elua_ret(L, "$font %size", t_class->font, t_class->size); + // Stack usage [-4, +4, em] return 1; } @@ -1397,11 +1415,14 @@ _elua_evas_obj_free(void *obj) elo->evas_obj = NULL; } +// Stack usage [-7, +8, em] #define _ELUA_PLANT_EVAS_OBJECT(type, meta, free) \ Edje *ed = (Edje *)_elua_table_ptr_get(L, _elua_key); \ type *elo; \ elo = (type *)_elua_obj_new(L, ed, sizeof(type), meta); \ elo->obj.free_func = free; +// Stack usage [-2, +2, e] +// Stack usage [-5, +6, m] static void _elua_polish_evas_object(Edje *ed, Edje_Lua_Evas_Object *elo) @@ -1421,9 +1442,10 @@ _elua_polish_evas_object(Edje *ed, Edje_Lua_Evas_Object *elo) @since 1.1.0 */ static int -_elua_edje(lua_State *L) // Stack usage [-?, +?, ?] +_elua_edje(lua_State *L) // Stack usage [-7, +8, em] { _ELUA_PLANT_EVAS_OBJECT(Edje_Lua_Evas_Object, _elua_evas_edje_meta, _elua_evas_obj_free) + // Stack usage [-7, +8, em] elo->evas_obj = edje_object_add(evas_object_evas_get(ed->obj)); _edje_subobj_register(ed, elo->evas_obj); _elua_polish_evas_object(ed, elo); @@ -1438,9 +1460,10 @@ _elua_edje(lua_State *L) // Stack usage [-?, +?, ?] @since 1.1.0 */ static int -_elua_image(lua_State *L) // Stack usage [-?, +?, ?] +_elua_image(lua_State *L) // Stack usage [-7, +8, em] { _ELUA_PLANT_EVAS_OBJECT(Edje_Lua_Evas_Object, _elua_evas_image_meta, _elua_evas_obj_free) + // Stack usage [-7, +8, em] elo->evas_obj = evas_object_image_filled_add(evas_object_evas_get(ed->obj)); _elua_polish_evas_object(ed, elo); return 1; @@ -1454,9 +1477,10 @@ _elua_image(lua_State *L) // Stack usage [-?, +?, ?] @since 1.1.0 */ static int -_elua_line(lua_State *L) // Stack usage [-?, +?, ?] +_elua_line(lua_State *L) // Stack usage [-7, +8, em] { _ELUA_PLANT_EVAS_OBJECT(Edje_Lua_Evas_Object, _elua_evas_line_meta, _elua_evas_obj_free) + // Stack usage [-7, +8, em] elo->evas_obj = evas_object_line_add(evas_object_evas_get(ed->obj)); _elua_polish_evas_object(ed, elo); return 1; @@ -1479,19 +1503,20 @@ _elua_map_free(void *obj) @since 1.1.0 */ static int -_elua_map(lua_State *L) // Stack usage [-?, +?, ?] +_elua_map(lua_State *L) // Stack usage [-7, +9, emv] { Edje *ed = (Edje *)_elua_table_ptr_get(L, _elua_key); // Stack usage [-2, +2, e] Edje_Lua_Map *elm; int count; - count = luaL_checkinteger(L, 1); + count = luaL_checkinteger(L, 1); // Stack usage [-0, +0, v] elm = (Edje_Lua_Map *)_elua_obj_new(L, ed, sizeof(Edje_Lua_Map), _elua_evas_map_meta); + // Stack usage [-5, +6, m] elm->obj.free_func = _elua_map_free; elm->map = evas_map_new(count); - lua_pushvalue(L, 2); - _elua_gc(L); + lua_pushvalue(L, 2); // Stack usage [-0, +1, -] + _elua_gc(L); // Stack usage [-0, +0, e] return 1; } @@ -1506,6 +1531,7 @@ static int _elua_polygon(lua_State *L) // Stack usage [-?, +?, ?] { _ELUA_PLANT_EVAS_OBJECT(Edje_Lua_Evas_Object, _elua_evas_polygon_meta, _elua_evas_obj_free) + // Stack usage [-7, +8, em] elo->evas_obj = evas_object_polygon_add(evas_object_evas_get(ed->obj)); _elua_polish_evas_object(ed, elo); return 1; @@ -1523,6 +1549,7 @@ static int _elua_rect(lua_State *L) // Stack usage [-?, +?, ?] { _ELUA_PLANT_EVAS_OBJECT(Edje_Lua_Evas_Object, _elua_evas_meta, _elua_evas_obj_free) + // Stack usage [-7, +8, em] elo->evas_obj = evas_object_rectangle_add(evas_object_evas_get(ed->obj)); _elua_polish_evas_object(ed, elo); return 1; @@ -1539,6 +1566,7 @@ static int _elua_text(lua_State *L) // Stack usage [-?, +?, ?] { _ELUA_PLANT_EVAS_OBJECT(Edje_Lua_Evas_Object, _elua_evas_text_meta, _elua_evas_obj_free) + // Stack usage [-7, +8, em] elo->evas_obj = evas_object_text_add(evas_object_evas_get(ed->obj)); _elua_polish_evas_object(ed, elo); return 1; @@ -1548,6 +1576,7 @@ _elua_text(lua_State *L) // Stack usage [-?, +?, ?] _elua_textblock(lua_State *L) // Stack usage [-?, +?, ?] { _ELUA_PLANT_EVAS_OBJECT(Edje_Lua_Evas_Object, _elua_evas_textblock_meta, _elua_evas_obj_free) + // Stack usage [-7, +8, em] elo->evas_obj = evas_object_textblock_add(evas_object_evas_get(ed->obj)); _elua_polish_evas_object(ed, elo); return 1;