- if ( ! is_connected ) {
- switch (imgActual) {
- case 0:
- if ( (_a <= x+image->get_width()-10 )&&(_a >= x + 10) && (_b <= y+10) &&(_b > 0 ) ) //arriba
- return is_other_connection_area(get_position_x()+16, get_position_y()+get_image()->get_height() +5, &_item); //pregunto que hay abajo
- if ((_a <= x+22 )&&(_a >= x + 10) && (_b <= y+image->get_height()-1) &&(_b >= y+image->get_height()-10 ))//abajo
- return is_other_connection_area( get_position_x()+16, get_position_y()-5,& _item);//pregunto que hay arriba.
- break;
- case 1:
- if ((_a <= x+10 )&&(_a > 0) && (_b <= y+image->get_height()-10) &&(_b >= y+10 )) //izquierda
- return is_other_connection_area(get_position_x()+get_image()->get_width()+5, get_position_y()+16, &_item);//pregunto por la derecha
- if ((_a <= x+image->get_width()-1)&&(_a >= x+image->get_width()-10) && (_b <= y+image->get_height()-10) &&(_b >= y +10 )) //derecha
- return is_other_connection_area(get_position_x()-5, get_position_y()+16, &_item); //pregunto por la izquierda.
- }
- } else {
- switch (imgActual) {
- case 0:
- if ( (_a <= x+image->get_width()-10 )&&(_a >= x + 10) && (_b <= y+10) &&(_b > 0 ) ) //arriba
- return connect_vec[0].type;
- if ((_a <= x+22 )&&(_a >= x + 10) && (_b <= y+image->get_height()-1) &&(_b >= y+image->get_height()-10 )) //abajo
- return connect_vec[1].type;
- break;
- case 1:
- if ((_a <= x+10 )&&(_a > 0) && (_b <= y+image->get_height()-10) &&(_b >= y+10 )) //izquierda
- return connect_vec[0].type;
- if ((_a <= x+image->get_width()-1)&&(_a >= x+image->get_width()-10) && (_b <= y+image->get_height()-10) &&(_b >= y +10 )) //derecha
- return connect_vec[1].type;
+ switch (imgActual) {
+ case 0:
+ if ( (_a <= x+image->get_width()-10 )&&(_a >= x + 10) && (_b <= y+10) &&(_b > 0 ) ){ //arriba
+ if ( is_connected ) return connect_vec[0].type;
+ connect_vec[1].type = is_other_connection_area(get_position_x()+16, get_position_y()+get_image()->get_height() +5, &_item); //pregunto que hay abajo
+ switch ( connect_vec[1].type ) {
+ case IN:
+ connect_vec[1].type = OUT;
+ connect_vec[0].type = IN;
+ break;
+ case OUT:
+ connect_vec[1].type = IN;
+ connect_vec[0].type = OUT;
+ break;
+ case UNDEF:
+ return UNDEF;
+ }
+ is_connected = true;
+ return connect_vec[0].type;
+ }
+
+ if ((_a <= x+22 )&&(_a >= x + 10) && (_b <= y+image->get_height()-1) &&(_b >= y+image->get_height()-10 )) {//abajo
+ if ( is_connected ) return connect_vec[1].type;
+ connect_vec[0].type = is_other_connection_area( get_position_x()+16, get_position_y()-5,& _item);//pregunto que hay arriba.
+ switch ( connect_vec[0].type ) {
+ case IN:
+ connect_vec[0].type = OUT;
+ connect_vec[1].type = IN;
+ break;
+ case OUT:
+ connect_vec[0].type = IN;
+ connect_vec[1].type = OUT;
+ break;
+ case UNDEF:
+ return UNDEF;
+ }
+ is_connected = true;
+ return connect_vec[1].type;
+ }
+ break;
+ case 1:
+ if ((_a <= x+10 )&&(_a > 0) && (_b <= y+image->get_height()-10) &&(_b >= y+10 )){ //izquierda
+ if ( is_connected ) return connect_vec[0].type;
+ connect_vec[1].type = is_other_connection_area(get_position_x()+get_image()->get_width()+5, get_position_y()+16, &_item);//pregunto por la derecha
+ switch ( connect_vec[1].type ) {
+ case IN:
+ connect_vec[1].type = OUT;
+ connect_vec[0].type = IN;
+ break;
+ case OUT:
+ connect_vec[1].type = IN;
+ connect_vec[0].type = OUT;
+ break;
+ case UNDEF:
+ return UNDEF;
+ }
+ is_connected = true;
+ return connect_vec[0].type;
+ }
+ if ((_a <= x+image->get_width()-1)&&(_a >= x+image->get_width()-10) && (_b <= y+image->get_height()-10) &&(_b >= y +10 )) {//derecha
+ if ( is_connected ) return connect_vec[1].type;
+ connect_vec[0].type = is_other_connection_area(get_position_x()-5, get_position_y()+16, &_item); //pregunto por la izquierda.
+ switch ( connect_vec[0].type ) {
+ case IN:
+ connect_vec[0].type = OUT;
+ connect_vec[1].type = IN;
+ break;
+ case OUT:
+ connect_vec[0].type = IN;
+ connect_vec[1].type = OUT;
+ break;
+ case UNDEF:
+ return UNDEF;
+ }
+ is_connected = true;
+ return connect_vec[1].type;
+ }