// resetChoices()
// resetChoices clears all menu options. Returns immediately.
int _lua_resetchoices(lua_State *L) {
_talk_state *st = (_talk_state*) lua_touserdata(L, lua_upvalueindex(1));
if (st->m_iState == _STOPPED) {
return luaL_error(L, "conversation is already stopped");
}
menu_clear(st->m_pChoices);
return 0;
}
static void ex_killline()
{
free(ex.line);
ex.line = calloc(ex.maxpos, sizeof(char*));
ex.curpos = 0;
ex.curofs = 0;
if (ex.ex_state == EX_CMD_STATE)
menu_clear(ex.menu);
ex.state = 0;
}
static void ex_moveline(void *none, Keyarg *arg)
{
log_msg("EXCMD", "MOVELINE");
int len = arg->arg * strlen(ex.line);
int pos = arg->arg * cell_len(ex.line);
ex.curofs = MAX(0, len);
ex.curpos = MAX(0, pos);
if (arg->arg == FORWARD)
menu_rebuild(ex.menu);
else
menu_clear(ex.menu);
}
/*
* Display the current menu in the context
*/
void menu_display(menu_context_t *context) {
uint8_t i;
menu_t *menu = context->menu;
menu_entry_t *disp_entry;
uint8_t dindex = 0;
#ifndef CONFIG_TINYMENU_USE_CLEAR
uint8_t j;
#else
menu_clear();
#endif
// Display only those entries that will fit on the display
for (i = 0; i < context->height; i++) {
#ifndef CONFIG_TINYMENU_COMPACT
// Don't display hidden menu entries
do {
disp_entry = &menu->entry[menu->top_entry + dindex];
if (dindex++ >= menu->num_entries - menu->top_entry)
goto entries_done;
} while (disp_entry->flags & MENU_FLAG_HIDDEN);
#else
disp_entry = &menu->entry[menu->top_entry + dindex];
if (dindex++ >= menu->num_entries - menu->top_entry)
return;
#endif
// Go to correct x,y locations and print the entry
menu_set_pos(context->x_loc, context->y_loc + i);
menu_print_entry(disp_entry, context->width,
(menu->current_entry == dindex - 1));
}
entries_done:
#ifndef CONFIG_TINYMENU_USE_CLEAR
// Fill rest of menu screen space with spaces
for (; i < context->height; i++) {
menu_set_pos(context->x_loc, context->y_loc + i);
for (j = 0; j < context->width; j++) {
menu_putchar(' ');
}
}
#endif
}
void menu_touch(int xx, int yy)
{
if (g_menu_applet) {
if (g_menu_applet(xx, yy))
menu_back_after_applet();
return;
}
menu_touch_y = yy;
menu_touch_x = xx;
//menu_update();
int old = g_item;
g_item = menu_get_selected();
lcd_lock();
if (old != -1)
menu_paint_cell(old);
if (g_item != -1)
menu_paint_cell(g_item);
lcd_release();
if (xx == -1 || yy == -1 || g_item == -1)
{
if (old != -1)
{
if (g_menu[g_index][old].press_handler)
{
g_menu[g_index][old].press_handler(0);
}
void (*callback)(int) = g_menu[g_index][old].activate;
g_crumbs[g_index] = old;
if (g_menu[g_index][old].next && g_index < MAX_DEPTH)
{
g_index++;
g_menu[g_index] = g_menu[g_index-1][old].next;
menu_update();
}
else if (g_menu[g_index][old].touch_handler)
{
g_menu_applet = g_menu[g_index][old].touch_handler;
g_item = old;
menu_clear();
}
else if (strcmp(g_menu[g_index][old].text, "Back") == 0)
{
menu_run_callback(0);
if (g_index > 0)
g_index--;
menu_update();
menu_run_callback(1);
}
// run the callback which should start the applet or update the display
if (callback)
{
callback(1);
}
}
return;
}
menu_touch_y = 0;
menu_touch_x = 0;
if (g_menu[g_index][g_item].press_handler)
{
g_menu[g_index][g_item].press_handler(1);
}
}
void menu_touch(int xx, int yy)
{
//char c[15];
vConsolePrint("Menu Touch Called\r\n");
//sprintf(c, "x %d y %d\r\n", xx, yy);
//vConsolePrint(c);
if (g_menu_applet) {
if (g_menu_applet(xx, yy))
menu_back_after_applet();
return;
}
menu_touch_y = yy;
menu_touch_x = xx;
//menu_update();
char bb[30];
int old = g_item;
if (g_incoming_command == 1)
{
g_item = g_command_item;
}
else
{
g_item = menu_get_selected();
}
g_incoming_command=0;
// sprintf(bb, "Item Selected is: %u\r\n", g_item);
// vConsolePrint(bb);
// fflush(stdout);
lcd_lock();
if (old != -1)
menu_paint_cell(old);
if (g_item != -1)
menu_paint_cell(g_item);
lcd_release();
if (xx == -1 || yy == -1 || g_item == -1)
{
if (old != -1)
{
if (g_menu[g_index][old].press_handler)
{
g_menu[g_index][old].press_handler(0);
}
void (*callback)(int) = g_menu[g_index][old].activate;
g_crumbs[g_index] = old;
if (g_menu[g_index][old].next && g_index < MAX_DEPTH)
{
g_index++;
g_menu[g_index] = g_menu[g_index-1][old].next;
menu_update();
}
else if (g_menu[g_index][old].touch_handler)
{
g_menu_applet = g_menu[g_index][old].touch_handler;
g_item = old;
menu_clear();
}
else if (strcmp(g_menu[g_index][old].text, "Back") == 0)
{
menu_run_callback(0);
if (g_index > 0)
g_index--;
menu_update();
menu_run_callback(1);
}
// run the callback which should start the applet or update the display
if (callback)
{
callback(1);
}
}
return;
}
menu_touch_y = 0;
menu_touch_x = 0;
if (g_menu[g_index][g_item].press_handler)
{
g_menu[g_index][g_item].press_handler(1);
}
}
