static void set_widget_positions() { button_t **button_list[] = { &enter_event_btn, &practice_btn, //&rankings_btn, &preference_btn, &credits_btn, &help_btn, &quit_btn }; int w = getparam_x_resolution(); int h = getparam_y_resolution(); int box_height; int box_max_y; int top_y; int bottom_y; int num_buttons = sizeof( button_list ) / sizeof( button_list[0] ); int i; int tot_button_height = 0; int button_sep =0; int cur_y_pos; box_height = 200 * mHeight / 320; box_max_y = h - 150 * mHeight / 320; bottom_y = 0.4*h - box_height/2 + 30 * mHeight / 320; if ( bottom_y + box_height > box_max_y ) { bottom_y = box_max_y - box_height + 30 * mHeight / 320; } top_y = bottom_y + box_height; for (i=0; i<num_buttons; i++) { tot_button_height += button_get_height( *button_list[i] ); } if ( num_buttons > 1 ) { button_sep = ( top_y - bottom_y - tot_button_height ) / ( num_buttons - 1 ); button_sep = max( 0, button_sep ); } cur_y_pos = top_y; for (i=0; i<num_buttons; i+=2) { cur_y_pos -= button_get_height( *button_list[i] ); button_set_position( *button_list[i], make_point2d( w/4.0 - button_get_width( *button_list[i] )/2.0, cur_y_pos ) ); button_set_position( *button_list[i+1], make_point2d( w/4.0*3.0 - button_get_width( *button_list[i+1] )/2.0, cur_y_pos ) ); cur_y_pos -= button_sep; } }
/*! Updates positions of buttons \return None \author jfpatry \date Created: 2000-09-17 \date Modified: 2000-09-17 */ static void update_button_positions( listbox_t *listbox ) { check_assertion( listbox != NULL, "listbox is NULL" ); button_set_position( listbox->up_button, make_point2d( listbox->pos.x + listbox->w - button_get_width( listbox->up_button ), listbox->pos.y + listbox->h / 2.0 + listbox->arrow_vert_separation / 2.0 ) ); button_set_position( listbox->down_button, make_point2d( listbox->pos.x + listbox->w - button_get_width( listbox->down_button ), listbox->pos.y + listbox->h / 2.0 - listbox->arrow_vert_separation / 2.0 - button_get_height( listbox->up_button ) ) ); }