static int lua_tb_init( lua_State *L ) {
int err = tb_init();
struct luabox_State *lbstate;
if ( err ) {
lua_pushnil( L );
lua_pushinteger( L, err );
return 2;
}
if ( lua_gettop( L ) >= 1 ) {
if ( lua_isnumber( L, 1 )) {
uint16_t inputmode = (uint16_t) lua_tonumber( L, 1 );
tb_select_input_mode( inputmode );
}
}
if ( lua_gettop( L ) >= 2 ) {
if ( lua_isnumber( L, 2 )) {
uint16_t ouputmode = (uint16_t) lua_tonumber( L, 2 );
tb_select_output_mode( ouputmode );
}
}
lua_pushlightuserdata( L, L );
lbstate = lua_newuserdata( L, sizeof *lbstate );
lua_settable( L, LUA_REGISTRYINDEX );
return 0;
}
inline
Manager(std::unique_ptr<Widget>&& widget) {
tb_init();
tb_select_input_mode(TB_INPUT_ESC | TB_INPUT_MOUSE);
tb_select_output_mode(TB_OUTPUT_256);
root = std::move(widget);
resize(tb_width(), tb_height());
}
int main(int argv, char **argc) {
int code = tb_init();
if (code < 0) {
fprintf(stderr, "termbox init failed, code: %d\n", code);
return -1;
}
tb_select_input_mode(TB_INPUT_ESC | TB_INPUT_MOUSE);
int w = tb_width();
int h = tb_height();
reallocBackBuffer(w, h);
updateAndRedrawAll(-1, -1);
for (;;) {
struct tb_event ev;
int mx = -1;
int my = -1;
int t = tb_poll_event(&ev);
if (t == -1) {
tb_shutdown();
fprintf(stderr, "termbox poll event error\n");
return -1;
}
switch (t) {
case TB_EVENT_KEY:
if (ev.key == TB_KEY_ESC) {
tb_shutdown();
return 0;
}
break;
case TB_EVENT_MOUSE:
if (ev.key == TB_KEY_MOUSE_LEFT) {
mx = ev.x;
my = ev.y;
}
break;
case TB_EVENT_RESIZE:
reallocBackBuffer(ev.w, ev.h);
break;
}
updateAndRedrawAll(mx, my);
}
}
static int lua_tb_select_input_mode( lua_State *L ) {
int mode = luaL_checkint( L, 1 );
lua_pushnumber( L, tb_select_input_mode( mode ));
return 1;
}
