static int gui_button_on_draw(gwidget *widget, gevent *event)
{
gui_widget_draw(widget);
gui_widget_set_text(widget, widget->string);
gui_widget_react(widget->child, event);
return 0;
}
void gui_progressbar_set_max(
GuiWidget *widget, int max )
{
if ( widget->type != GUI_PROGRESSBAR ) return;
/* set max */
widget->spec.progressbar.max = max;
gui_progressbar_adjust( widget );
/* done */
if ( widget->visible )
gui_widget_draw( widget );
}
/*
====================================================================
Get/Set value and limit of progressbar.
====================================================================
*/
void gui_progressbar_set_value(
GuiWidget *widget, int value )
{
if ( widget->type != GUI_PROGRESSBAR ) return;
/* set value */
widget->spec.progressbar.value = value;
gui_progressbar_adjust( widget );
/* done */
if ( widget->visible )
gui_widget_draw( widget );
}
static void default_event_handler(
GuiWidget *widget, GuiEvent *event )
{
switch ( event->type ) {
case GUI_DESTROY:
break;
case GUI_DRAW:
/* display surface */
stk_surface_blit(
widget->surface, 0,0,-1,-1,
stk_display,
widget->screen_region.x,
widget->screen_region.y );
/* add progress */
stk_surface_apply_wallpaper( stk_display,
widget->screen_region.x + widget->border,
widget->screen_region.y + widget->border,
widget->spec.progressbar.length,
widget->screen_region.h - (widget->border<<1),
widget->spec.progressbar.wallpaper, -1 );
/* if focused add info */
if ( widget->focused ) {
gui_theme->progressbar_font->align =
STK_FONT_ALIGN_CENTER_X |
STK_FONT_ALIGN_CENTER_Y;
snprintf( progressbar_hint, 32, "%i/%i",
widget->spec.progressbar.value,
widget->spec.progressbar.max );
stk_font_write( gui_theme->progressbar_font,
stk_display,
widget->screen_region.x +
widget->screen_region.w/2,
widget->screen_region.y +
widget->screen_region.h/2,
-1, progressbar_hint );
}
break;
case GUI_FOCUS_IN:
case GUI_FOCUS_OUT:
gui_widget_draw( widget );
break;
}
}
/*
====================================================================
Set or check if a checkbox in the radiogroup is set.
Stores refresh rects if visible.
====================================================================
*/
void gui_radiogroup_set_checked(
GuiWidget *widget, int id, int check )
{
if ( widget->type != GUI_RADIOGROUP )
return;
if ( id >= widget->spec.radiogroup.size || id < 0 )
return;
/* if there is at maximum one item selectable
we clear the selection to simplify usage */
if ( widget->spec.radiogroup.max == 1 ) {
memset( widget->spec.radiogroup.checks, 0,
widget->spec.radiogroup.size * sizeof( int ) );
widget->spec.radiogroup.check_count = 0;
widget->spec.radiogroup.single_check = -1;
}
if ( check ) {
/* select item if possible */
if ( widget->spec.radiogroup.check_count ==
widget->spec.radiogroup.max )
return;
/* if only one selection is allowed unselect old checker */
widget->spec.radiogroup.checks[id] = 1;
widget->spec.radiogroup.single_check = id;
widget->spec.radiogroup.check_count++;
}
else {
/* unselect item if possible */
if ( widget->spec.radiogroup.check_count ==
widget->spec.radiogroup.min )
return;
if ( widget->spec.radiogroup.checks[id] == 0 )
return;
widget->spec.radiogroup.checks[id] = 0;
widget->spec.radiogroup.single_check = -1;
widget->spec.radiogroup.check_count--;
}
if ( widget->visible )
gui_widget_draw( widget );
}
/*
====================================================================
Handle confirmation/cancelling of confirmation dialogue.
====================================================================
*/
void client_confirm( GuiWidget *widget, GuiEvent *event )
{
#ifdef NETWORK_ENABLED
if ( event->type != GUI_CLICKED ) return;
gui_widget_hide( dlg_confirm );
msg_begin_writing( msgbuf, &msglen, MAX_MSG_SIZE );
switch ( client_state ) {
case CLIENT_ANSWER:
msg_write_int8( MSG_ACCEPT_CHALLENGE );
client_transmit( CODE_BLUE, msglen, msgbuf );
/* play */
gui_disable_event_filter();
if ( client_game_init_network( mp_peer_name, mp_diff ) )
client_game_run();
client_game_finalize();
gui_enable_event_filter();
gui_widget_draw( dlg_chatroom );
stk_display_fade( STK_FADE_IN, STK_FADE_DEFAULT_TIME );
break;
}
#endif
}
static void client_parse_packet()
{
int i, num;
char name[16];
unsigned char type;
int handled;
while ( 1 ) {
type = (unsigned)msg_read_int8(); handled = 0;
if ( msg_read_failed() ) break; /* no more messages */
switch ( type ) {
case MSG_PREPARE_FULL_UPDATE:
/* do only clear users as channels and
* levelsets are fixed */
list_clear( client_users ); client_user = 0;
handled = 1;
break;
case MSG_ERROR:
client_printf_chatter( 1, _("ERROR: %s"), msg_read_string() );
handled = 1;
break;
case MSG_BUSY:
if ( client_state == CLIENT_AWAIT_ANSWER ||
client_state == CLIENT_AWAIT_TRANSFER_CONFIRMATION )
client_popup_info(
_("%s is busy at the moment."),
mp_peer_name );
handled = 1;
break;
case MSG_DISCONNECT:
client_disconnect();
handled = 1;
break;
case MSG_SET_COMM_DELAY:
client_comm_delay = msg_read_int16();
printf( _("comm_delay set to %i\n"), client_comm_delay );
handled = 1;
break;
/* chatter */
case MSG_SERVER_INFO:
client_add_chatter( msg_read_string(), 1 );
handled = 1;
break;
case MSG_CHATTER:
client_add_chatter( msg_read_string(), 0 );
handled = 1;
break;
/* users */
case MSG_ADD_USER:
num = msg_read_int32();
snprintf( name, 16, "%s", msg_read_string() ); name[15] = 0;
if ( msg_read_failed() ) break;
client_add_user( num, name );
gui_list_update(
list_users,
client_users->count );
/* re-select current entry */
if ( client_user ) {
num = list_check( client_users, client_user );
if ( num != -1 )
gui_list_select( list_users, 0, num, 1 );
}
handled = 1;
break;
case MSG_REMOVE_USER:
num = msg_read_int32();
if ( msg_read_failed() ) break;
client_remove_user( num );
gui_list_update(
list_users,
client_users->count );
/* re-select current entry */
if ( client_user ) {
num = list_check( client_users, client_user );
if ( num != -1 )
gui_list_select( list_users, 0, num, 1 );
}
handled = 1;
break;
case MSG_CHANNEL_LIST:
list_clear( client_channels );
num = msg_read_int8();
for ( i = 0; i < num; i++ )
list_add( client_channels, strdup(msg_read_string()) );
handled = 1;
break;
case MSG_LEVELSET_LIST:
list_clear( client_levelsets );
num = msg_read_int8();
for ( i = 0; i < num; i++ )
list_add( client_levelsets, strdup(msg_read_string()) );
gui_list_update( list_levels, client_levelsets->count );
handled = 1;
break;
case MSG_ADD_LEVELSET:
list_add( client_levelsets, strdup(msg_read_string()) );
gui_list_update( list_levels, client_levelsets->count );
handled = 1;
break;
case MSG_SET_CHANNEL:
/* we only need to update the name */
gui_label_set_text( label_channel, msg_read_string() );
handled = 1;
break;
/* challenge */
case MSG_CHALLENGE:
/* the user may only be challenged if client state is NONE
because otherwise he is doing something that shouldn't be
interrupted */
if ( client_state != CLIENT_NONE ) {
msg_begin_writing( msgbuf, &msglen, 128 );
msg_write_int8( MSG_BUSY );
msg_write_int32( msg_read_int32() );
client_transmit( CODE_BLUE, msglen, msgbuf );
break;
}
snprintf( mp_peer_name, 15, "%s", msg_read_string() );
snprintf( mp_levelset, 16, "%s", msg_read_string() );
mp_diff = msg_read_int8();
mp_rounds = msg_read_int8();
mp_frags = msg_read_int8();
mp_balls = msg_read_int8();
if ( msg_read_failed() ) break;
client_popup_confirm( _(" You have been challenged!##"\
" Challenger: %13s#"\
" Levelset: %13s#"\
" Difficulty: %13s#"\
" Rounds: %13i#"\
" Frag Limit: %13i#"\
" Balls: %13i"),
mp_peer_name, mp_levelset, mp_diff_names[mp_diff],
mp_rounds, mp_frags, mp_balls );
client_state = CLIENT_ANSWER;
handled = 1;
break;
case MSG_REJECT_CHALLENGE:
handled = 1;
if ( client_state != CLIENT_AWAIT_ANSWER ) break;
client_popup_info(
_("%s is too scared to accept your challenge."),
mp_peer_name );
break;
case MSG_CANCEL_GAME:
handled = 1;
if ( client_state != CLIENT_ANSWER ) break;
gui_widget_hide( dlg_confirm );
client_popup_info( _("%s got cold feet."), mp_peer_name );
break;
case MSG_ACCEPT_CHALLENGE:
handled = 1;
if ( client_state != CLIENT_AWAIT_ANSWER ) break;
gui_widget_hide( dlg_info );
/* play */
gui_disable_event_filter();
if ( client_game_init_network( mp_peer_name, mp_diff ) )
client_game_run();
client_game_finalize();
gui_enable_event_filter();
gui_widget_draw( dlg_chatroom );
stk_display_fade( STK_FADE_IN, STK_FADE_DEFAULT_TIME );
break;
/* dummy parse game packets that may arrive after the QUIT_GAME
* message was sent because ADD_USER commands may be in the
* package and these we should get. */
case MSG_PADDLE_STATE:
comm_unpack_paddle_dummy( net_buffer, &msg_read_pos );
handled = 1;
break;
case MSG_SHOT_POSITIONS:
comm_unpack_shots_dummy( net_buffer, &msg_read_pos );
handled = 1;
break;
case MSG_BALL_POSITIONS:
comm_unpack_balls_dummy( net_buffer, &msg_read_pos );
handled = 1;
break;
case MSG_SCORES:
comm_unpack_scores_dummy( net_buffer, &msg_read_pos );
handled = 1;
break;
case MSG_BRICK_HITS:
comm_unpack_brick_hits_dummy( net_buffer, &msg_read_pos );
handled = 1;
break;
case MSG_NEW_EXTRAS:
comm_unpack_collected_extras_dummy( net_buffer, &msg_read_pos );
handled = 1;
break;
case MSG_ROUND_OVER:
i = msg_read_int8();
handled = 1;
break;
case MSG_LAST_ROUND_OVER:
i = msg_read_int8();
handled = 1;
break;
}
if ( !handled ) {
printf( _("chat: state %i: invalid message %x: skipping %i bytes\n"),
client_state, type, net_buffer_cur_size - msg_read_pos );
msg_read_pos = net_buffer_cur_size;
}
}
}
