static void OpenSelectorWindow(txt_dropdown_list_t *list)
{
txt_window_t *window;
int i;
// Open a simple window with no title bar or action buttons.
window = TXT_NewWindow(NULL);
TXT_SetWindowAction(window, TXT_HORIZ_LEFT, NULL);
TXT_SetWindowAction(window, TXT_HORIZ_CENTER, NULL);
TXT_SetWindowAction(window, TXT_HORIZ_RIGHT, NULL);
// Position the window so that the currently selected item appears
// over the top of the list widget.
TXT_SetWindowPosition(window, TXT_HORIZ_LEFT, TXT_VERT_TOP,
list->widget.x - 2, SelectorWindowY(list));
// Add a button to the window for each option in the list.
for (i=0; i<list->num_values; ++i)
{
txt_button_t *button;
callback_data_t *data;
button = TXT_NewButton(list->values[i]);
TXT_AddWidget(window, button);
// Callback struct
data = malloc(sizeof(callback_data_t));
data->list = list;
data->window = window;
data->item = i;
// When the button is pressed, invoke the button press callback
TXT_SignalConnect(button, "pressed", ItemSelected, data);
// When the window is closed, free back the callback struct
TXT_SignalConnect(window, "closed", FreeCallbackData, data);
// Is this the currently-selected value? If so, select the button
// in the window as the default.
if (i == *list->variable)
{
TXT_SelectWidget(window, button);
}
}
// Catch presses of escape in this window and close it.
TXT_SetKeyListener(window, SelectorWindowListener, NULL);
}
void JoinMultiGame(void)
{
txt_window_t *window;
txt_table_t *gameopt_table;
txt_table_t *serveropt_table;
txt_inputbox_t *address_box;
window = TXT_NewWindow("Join multiplayer game");
TXT_SetWindowHelpURL(window, MULTI_JOIN_HELP_URL);
TXT_AddWidgets(window,
gameopt_table = TXT_NewTable(2),
TXT_NewSeparator("Server"),
serveropt_table = TXT_NewTable(1),
TXT_NewStrut(0, 1),
TXT_NewButton2("Add extra parameters...", OpenExtraParamsWindow, NULL),
NULL);
TXT_SetColumnWidths(gameopt_table, 12, 12);
TXT_AddWidgets(gameopt_table,
TXT_NewLabel("Game"),
IWADSelector(),
NULL);
if (gamemission == hexen)
{
TXT_AddWidgets(gameopt_table,
TXT_NewLabel("Character class "),
TXT_NewDropdownList(&character_class,
character_classes, 3),
NULL);
}
TXT_AddWidgets(serveropt_table,
TXT_NewHorizBox(
TXT_NewLabel("Connect to address: "),
address_box = TXT_NewInputBox(&connect_address, 30),
NULL),
TXT_NewButton2("Find server on Internet...",
FindInternetServer, NULL),
TXT_NewButton2("Find server on local network...",
FindLANServer, NULL),
NULL);
TXT_SelectWidget(window, address_box);
TXT_SetWindowAction(window, TXT_HORIZ_CENTER, WadWindowAction());
TXT_SetWindowAction(window, TXT_HORIZ_RIGHT, JoinGameAction());
}
int TXT_SelectWidget(TXT_UNCAST_ARG(table), TXT_UNCAST_ARG(widget))
{
TXT_CAST_ARG(txt_table_t, table);
TXT_CAST_ARG(txt_widget_t, widget);
int i;
for (i=0; i<table->num_widgets; ++i)
{
if (table->widgets[i] == NULL)
{
continue;
}
if (table->widgets[i] == widget)
{
// Found the item! Select it and return.
table->selected_x = i % table->columns;
table->selected_y = i / table->columns;
return 1;
}
if (table->widgets[i]->widget_class == &txt_table_class)
{
// This item is a subtable. Recursively search this table.
if (TXT_SelectWidget(table->widgets[i], widget))
{
// Found it in the subtable. Select this subtable and return.
table->selected_x = i % table->columns;
table->selected_y = i / table->columns;
return 1;
}
}
}
// Not found.
return 0;
}
void JoinMultiGame(void)
{
txt_window_t *window;
txt_table_t *gameopt_table;
txt_table_t *serveropt_table;
txt_inputbox_t *address_box;
window = TXT_NewWindow("Join multiplayer game");
TXT_AddWidgets(window,
gameopt_table = TXT_NewTable(2),
TXT_NewSeparator("Server"),
serveropt_table = TXT_NewTable(2),
TXT_NewStrut(0, 1),
TXT_NewButton2("Add extra parameters...", OpenExtraParamsWindow, NULL),
NULL);
TXT_SetColumnWidths(gameopt_table, 12, 12);
TXT_AddWidgets(gameopt_table,
TXT_NewLabel("Game"),
IWADSelector(),
NULL);
TXT_AddWidgets(serveropt_table,
TXT_NewRadioButton("Connect to address:",
&jointype, JOIN_ADDRESS),
address_box = TXT_NewInputBox(&connect_address, 30),
TXT_NewRadioButton("Auto-join LAN game",
&jointype, JOIN_AUTO_LAN),
NULL);
TXT_SignalConnect(address_box, "changed", SelectAddressJoin, NULL);
TXT_SelectWidget(window, address_box);
TXT_SetWindowAction(window, TXT_HORIZ_CENTER, WadWindowAction());
TXT_SetWindowAction(window, TXT_HORIZ_RIGHT, JoinGameAction());
}
static void LevelSelectDialog(TXT_UNCAST_ARG(widget), TXT_UNCAST_ARG(user_data))
{
txt_window_t *window;
txt_table_t *table;
txt_button_t *button;
iwad_t *iwad;
char buf[10];
int x, y;
int l;
int i;
window = TXT_NewWindow("Select level");
table = TXT_NewTable(4);
TXT_AddWidget(window, table);
if (warptype == WARP_DOOM1)
{
// ExMy levels
iwad = GetCurrentIWAD();
for (i=0; i<4 * 9; ++i)
{
x = (i % 4) + 1;
y = (i / 4) + 1;
// chex.wad only has E1M1-E1M5.
if (iwad->mask == IWAD_CHEX && (x > 1 || y > 5))
{
continue;
}
// doom1.wad only has E1
if (iwad->mask == IWAD_DOOM1 && x > 1)
{
continue;
}
sprintf(buf, " E%iM%i ", x, y);
button = TXT_NewButton(buf);
TXT_SignalConnect(button, "pressed",
SetDoom1Warp, (void *) (x * 10 + y));
TXT_SignalConnect(button, "pressed",
CloseLevelSelectDialog, window);
TXT_AddWidget(table, button);
if (warpepisode == x && warpmap == y)
{
TXT_SelectWidget(table, button);
}
}
}
else
{
for (i=0; i<32; ++i)
{
x = i % 4;
y = i / 4;
l = x * 8 + y + 1;
sprintf(buf, " MAP%02i ", l);
button = TXT_NewButton(buf);
TXT_SignalConnect(button, "pressed",
SetDoom2Warp, (void *) l);
TXT_SignalConnect(button, "pressed",
CloseLevelSelectDialog, window);
TXT_AddWidget(table, button);
if (warpmap == l)
{
TXT_SelectWidget(table, button);
}
}
}
}
static void LevelSelectDialog(TXT_UNCAST_ARG(widget), TXT_UNCAST_ARG(user_data))
{
txt_window_t *window;
txt_button_t *button;
const iwad_t *iwad;
char buf[10];
int episodes;
intptr_t x, y;
intptr_t l;
int i;
window = TXT_NewWindow("Select level");
iwad = GetCurrentIWAD();
if (warptype == WARP_ExMy)
{
episodes = D_GetNumEpisodes(iwad->mission, iwad->mode);
TXT_SetTableColumns(window, episodes);
// ExMy levels
for (y=1; y<10; ++y)
{
for (x=1; x<=episodes; ++x)
{
if (IsChexQuest(iwad) && (x > 1 || y > 5))
{
continue;
}
if (!D_ValidEpisodeMap(iwad->mission, iwad->mode, x, y))
{
TXT_AddWidget(window, NULL);
continue;
}
M_snprintf(buf, sizeof(buf),
" E%" PRIiPTR "M%" PRIiPTR " ", x, y);
button = TXT_NewButton(buf);
TXT_SignalConnect(button, "pressed",
SetExMyWarp, (void *) (x * 10 + y));
TXT_SignalConnect(button, "pressed",
CloseLevelSelectDialog, window);
TXT_AddWidget(window, button);
if (warpepisode == x && warpmap == y)
{
TXT_SelectWidget(window, button);
}
}
}
}
else
{
TXT_SetTableColumns(window, 6);
for (i=0; i<60; ++i)
{
x = i % 6;
y = i / 6;
l = x * 10 + y + 1;
if (!D_ValidEpisodeMap(iwad->mission, iwad->mode, 1, l))
{
TXT_AddWidget(window, NULL);
continue;
}
M_snprintf(buf, sizeof(buf), " MAP%02" PRIiPTR " ", l);
button = TXT_NewButton(buf);
TXT_SignalConnect(button, "pressed",
SetMAPxyWarp, (void *) l);
TXT_SignalConnect(button, "pressed",
CloseLevelSelectDialog, window);
TXT_AddWidget(window, button);
if (warpmap == l)
{
TXT_SelectWidget(window, button);
}
}
}
}