/*! \brief modify one point of a pin object
* \par Function Description
* This function modifies one point of a pin \a object. The point
* is specified by the \a whichone variable and the new coordinate
* is (\a x, \a y).
*
* \param toplevel The TOPLEVEL object
* \param object The pin OBJECT to modify
* \param x new x-coord of the pin point
* \param y new y-coord of the pin point
* \param whichone pin point to modify
*
*/
void o_pin_modify(TOPLEVEL *toplevel, OBJECT *object,
int x, int y, int whichone)
{
object->line->x[whichone] = x;
object->line->y[whichone] = y;
o_pin_recalc (toplevel, object);
s_tile_update_object(toplevel, object);
}
/*! \brief Recalculate position of the given object.
* \par Function Description
* This function will take an object and recalculate its
* position on the screen.
*
* \param [in] toplevel The TOPLEVEL object.
* \param [in,out] o_current OBJECT to recalculate.
*
*/
void o_recalc_single_object(TOPLEVEL *toplevel, OBJECT *o_current)
{
if (o_current != NULL) {
switch(o_current->type) {
case(OBJ_LINE):
o_line_recalc(toplevel, o_current);
break;
case(OBJ_NET):
o_net_recalc(toplevel, o_current);
break;
case(OBJ_BUS):
o_bus_recalc(toplevel, o_current);
break;
case(OBJ_BOX):
o_box_recalc(toplevel, o_current);
break;
case(OBJ_PATH):
o_path_recalc(toplevel, o_current);
break;
case(OBJ_PICTURE):
o_picture_recalc(toplevel, o_current);
break;
case(OBJ_CIRCLE):
o_circle_recalc(toplevel, o_current);
break;
case(OBJ_COMPLEX):
case(OBJ_PLACEHOLDER):
o_complex_recalc(toplevel, o_current);
break;
case(OBJ_PIN):
o_pin_recalc(toplevel, o_current);
break;
case(OBJ_ARC):
o_arc_recalc(toplevel, o_current);
break;
case(OBJ_TEXT):
o_text_recalc(toplevel, o_current);
break;
}
}
}
/*! \brief move a pin object
* \par Function Description
* This function changes the position of a pin \a object.
*
* \param [in] toplevel The TOPLEVEL object
* \param [in] dx The x-distance to move the object
* \param [in] dy The y-distance to move the object
* \param [in] object The pin OBJECT to be moved
*/
void o_pin_translate_world(TOPLEVEL *toplevel, int dx, int dy, OBJECT *object)
{
/* Update world coords */
object->line->x[0] = object->line->x[0] + dx;
object->line->y[0] = object->line->y[0] + dy;
object->line->x[1] = object->line->x[1] + dx;
object->line->y[1] = object->line->y[1] + dy;
/* Update bounding box */
o_pin_recalc (toplevel, object);
s_tile_update_object(toplevel, object);
}
/*! \brief create a new pin object
* \par Function Description
* This function creates and returns a new pin object.
*
* \param [in] toplevel The TOPLEVEL object.
* \param [in] type The OBJECT type (usually OBJ_PIN)
* \param [in] color The color of the pin
* \param [in] x1 x-coord of the first point
* \param [in] y1 y-coord of the first point
* \param [in] x2 x-coord of the second point
* \param [in] y2 y-coord of the second point
* \param [in] pin_type type of pin (PIN_TYPE_NET or PIN_TYPE_BUS)
* \param [in] whichend The connectable end of the pin
* \return A new pin OBJECT
*/
OBJECT *o_pin_new(TOPLEVEL *toplevel,
char type, int color,
int x1, int y1, int x2, int y2, int pin_type, int whichend)
{
OBJECT *new_node;
new_node = s_basic_new_object(type, "pin");
new_node->color = color;
new_node->line = (LINE *) g_malloc(sizeof(LINE));
new_node->line->x[0] = x1;
new_node->line->y[0] = y1;
new_node->line->x[1] = x2;
new_node->line->y[1] = y2;
o_pin_set_type (toplevel, new_node, pin_type);
o_pin_recalc (toplevel, new_node);
new_node->whichend = whichend;
return new_node;
}