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Make lua selection grow create a new selection

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This commit is contained in:
Pasi Kallinen
2020-02-22 16:58:45 +02:00
parent 6648ecfe04
commit 50eaf95c27
2 changed files with 38 additions and 0 deletions
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7
src/nhlsel.c
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@@ -515,11 +515,18 @@ static int
l_selection_grow(L)
lua_State *L;
{
int argc = lua_gettop(L);
const char *const growdirs[] = { "all", "random", "north", "west", "east", "south", NULL };
const int growdirs2i[] = { W_ANY, -1, W_NORTH, W_WEST, W_EAST, W_SOUTH, 0 };
struct selectionvar *sel = l_selection_check(L, 1);
int dir = growdirs2i[luaL_checkoption(L, 2, "all", growdirs)];
if (argc == 2)
lua_pop(L, 1); /* get rid of growdir */
(void) l_selection_clone(L);
sel = l_selection_check(L, 1);
selection_do_grow(sel, dir);
lua_settop(L, 1);
return 1;