static bool GetList( gui_window *wnd, unsigned id, VFIELD **field, a_list **list )
{
*field = GUIGetField( wnd, id );
if( *field == NULL ) {
return( FALSE );
}
*list = GUIGetList( *field );
if( *list == NULL ) {
return( FALSE );
}
return( TRUE );
}
static bool GetList( gui_window *wnd, gui_ctl_id id, VFIELD **field, a_list **list )
{
*field = GUIGetField( wnd, id );
if( *field == NULL ) {
return( false );
}
*list = GUIGetList( *field );
if( *list == NULL ) {
return( false );
}
return( true );
}
void GUIRefreshControl( gui_window *wnd, unsigned id )
{
a_dialog *ui_dlg_info;
bool colours_set;
VFIELD *field;
field = GUIGetField( wnd, id );
if( field != NULL ) {
ui_dlg_info = GUIGetDialog( wnd );
if( ui_dlg_info != NULL ) {
colours_set = GUISetDialColours();
uiprintfield( ui_dlg_info, field );
if( colours_set ) {
GUIResetDialColours();
}
}
}
}
bool GUIDeleteField( gui_window *wnd, unsigned id )
{
dialog_node *dlg_node;
a_dialog *ui_dlg_info;
int index;
VFIELD *new_fields;
VFIELD *field;
int new_index;
int i;
gui_control *control;
dlg_node = GUIGetDlgByWnd( wnd );
if( dlg_node == NULL ) {
return( false );
}
ui_dlg_info = dlg_node->ui_dlg_info;
field = GUIGetField( wnd, id );
if( GetIndexOfField( ui_dlg_info, field, dlg_node->num_controls, &index ) ) {
GUIDoFreeField( field, NULL );
new_fields = (VFIELD *)GUIMemAlloc( sizeof( VFIELD ) * dlg_node->num_controls );
for( i=0; i <= dlg_node->num_controls; i++ ) {
new_index = i;
if( i != index ) {
if( i > index ) {
new_index--;
control = GUIGetControlByIndex( wnd, i );
if( control != NULL ) {
control->index = new_index;
}
}
memcpy( &new_fields[new_index], &ui_dlg_info->fields[i], sizeof( VFIELD ) );
}
if( ui_dlg_info->other == &ui_dlg_info->fields[i] ) {
if( i == index ) {
ui_dlg_info->other = NULL;
} else {
ui_dlg_info->other = &new_fields[new_index];
}
}
if( ui_dlg_info->curr == &ui_dlg_info->fields[i] ) {
if( i == index ) {
ui_dlg_info->curr = NULL;
} else {
ui_dlg_info->curr = &new_fields[new_index];
}
}
if( ui_dlg_info->first == &ui_dlg_info->fields[i] ) {
if( i == index ) {
ui_dlg_info->first = NULL;
} else {
ui_dlg_info->first = &new_fields[new_index];
}
}
}
GUIMemFree( ui_dlg_info->fields );
ui_dlg_info->fields = new_fields;
dlg_node->num_controls--;
return( true );
}
return( false );
}
