diff options
Diffstat (limited to 'vis-lua.c')
| -rw-r--r-- | vis-lua.c | 23 |
1 files changed, 21 insertions, 2 deletions
@@ -447,6 +447,7 @@ static int window_cursor_index(lua_State *L) { } if (lua_isstring(L, 2)) { + Text *txt = view_text(view); const char *key = lua_tostring(L, 2); if (strcmp(key, "pos") == 0) { lua_pushunsigned(L, view_cursor_get(view)); @@ -454,12 +455,16 @@ static int window_cursor_index(lua_State *L) { } if (strcmp(key, "line") == 0) { - lua_pushunsigned(L, view_cursor_getpos(view).line); + size_t pos = view_cursor_get(view); + size_t line = text_lineno_by_pos(txt, pos); + lua_pushunsigned(L, line); return 1; } if (strcmp(key, "col") == 0) { - lua_pushunsigned(L, view_cursor_getpos(view).col); + size_t pos = view_cursor_get(view); + int col = text_line_char_get(txt, pos); + lua_pushunsigned(L, col); return 1; } } @@ -482,9 +487,23 @@ static int window_cursor_newindex(lua_State *L) { return newindex_common(L); } +static int window_cursor_to(lua_State *L) { + View *view = obj_ref_check(L, 1, "vis.window.cursor"); + if (view) { + Text *txt = view_text(view); + size_t line = luaL_checkunsigned(L, 2); + size_t col = luaL_checkunsigned(L, 3); + size_t pos = text_pos_by_lineno(txt, line); + pos = text_line_char_set(txt, pos, col); + view_cursor_to(view, pos); + } + return 0; +} + static const struct luaL_Reg window_cursor_funcs[] = { { "__index", window_cursor_index }, { "__newindex", window_cursor_newindex }, + { "to", window_cursor_to }, { NULL, NULL }, }; |