static void
remove_handles(BezierShape *bezier, int pos)
{
int i;
DiaObject *obj;
Handle *old_handle1, *old_handle2, *old_handle3;
ConnectionPoint *old_cp1, *old_cp2;
Point tmppoint;
Point controlvector;
controlvector.x=0;
controlvector.y=0;
g_assert(pos > 0);
g_assert(pos < bezier->numpoints);
obj = (DiaObject *)bezier;
/* delete the points */
bezier->numpoints--;
tmppoint = bezier->points[pos].p1;
if (pos == bezier->numpoints) {
controlvector = bezier->points[pos-1].p3;
point_sub(&controlvector, &bezier->points[pos].p1);
}
for (i = pos; i < bezier->numpoints; i++) {
bezier->points[i] = bezier->points[i+1];
bezier->corner_types[i] = bezier->corner_types[i+1];
}
bezier->points[pos].p1 = tmppoint;
if (pos == bezier->numpoints) {
/* If this was the last point, we also need to move points[0] and
the control point in points[1]. */
bezier->points[0].p1 = bezier->points[bezier->numpoints-1].p3;
bezier->points[1].p1 = bezier->points[0].p1;
point_sub(&bezier->points[1].p1, &controlvector);
}
bezier->points = g_realloc(bezier->points,
bezier->numpoints * sizeof(BezPoint));
bezier->corner_types = g_realloc(bezier->corner_types,
bezier->numpoints * sizeof(BezCornerType));
old_handle1 = obj->handles[3*pos-3];
old_handle2 = obj->handles[3*pos-2];
old_handle3 = obj->handles[3*pos-1];
object_remove_handle(&bezier->object, old_handle1);
object_remove_handle(&bezier->object, old_handle2);
object_remove_handle(&bezier->object, old_handle3);
old_cp1 = obj->connections[2*pos-2];
old_cp2 = obj->connections[2*pos-1];
object_remove_connectionpoint(&bezier->object, old_cp1);
object_remove_connectionpoint(&bezier->object, old_cp2);
}
static void
remove_handle(PolyConn *poly, int pos)
{
int i;
DiaObject *obj;
Handle *old_handle;
obj = (DiaObject *)poly;
if (pos==0) {
obj->handles[1]->type = HANDLE_MAJOR_CONTROL;
obj->handles[1]->id = HANDLE_MOVE_STARTPOINT;
}
if (pos==obj->num_handles-1) {
obj->handles[obj->num_handles-2]->type = HANDLE_MAJOR_CONTROL;
obj->handles[obj->num_handles-2]->id = HANDLE_MOVE_ENDPOINT;
}
/* delete the points */
poly->numpoints--;
for (i=pos; i < poly->numpoints; i++) {
poly->points[i] = poly->points[i+1];
}
poly->points = g_realloc(poly->points, poly->numpoints*sizeof(Point));
old_handle = obj->handles[pos];
object_remove_handle(&poly->object, old_handle);
}
/** Remove a trio of handles from a bezierconn.
* @param bezier The bezierconn to remove handles from.
* @param pos The position in the bezierpoint array to remove handles and
* bezpoint at.
*/
static void
remove_handles (BezierConn *bezier, int pos)
{
int i;
DiaObject *obj;
Handle *old_handle1, *old_handle2, *old_handle3;
Point tmppoint;
g_assert(pos > 0);
obj = (DiaObject *)bezier;
if (pos==obj->num_handles-1) {
obj->handles[obj->num_handles-4]->type = HANDLE_MAJOR_CONTROL;
obj->handles[obj->num_handles-4]->id = HANDLE_MOVE_ENDPOINT;
}
/* delete the points */
bezier->bezier.num_points--;
tmppoint = bezier->bezier.points[pos].p1;
for (i = pos; i < bezier->bezier.num_points; i++) {
bezier->bezier.points[i] = bezier->bezier.points[i+1];
bezier->bezier.corner_types[i] = bezier->bezier.corner_types[i+1];
}
bezier->bezier.points[pos].p1 = tmppoint;
bezier->bezier.points = g_realloc(bezier->bezier.points, bezier->bezier.num_points*sizeof(BezPoint));
bezier->bezier.corner_types = g_realloc(bezier->bezier.corner_types,
bezier->bezier.num_points * sizeof(BezCornerType));
old_handle1 = obj->handles[3*pos-2];
old_handle2 = obj->handles[3*pos-1];
old_handle3 = obj->handles[3*pos];
object_remove_handle(&bezier->object, old_handle1);
object_remove_handle(&bezier->object, old_handle2);
object_remove_handle(&bezier->object, old_handle3);
}
static void
aadlbox_remove_port(Aadlbox *aadlbox, Aadlport *port)
{
int i, j;
for (i=0;i<aadlbox->num_ports;i++) {
if (aadlbox->ports[i] == port) {
object_remove_handle(&aadlbox->element.object, port->handle);
for (j=i;j<aadlbox->num_ports-1;j++) {
aadlbox->ports[j] = aadlbox->ports[j+1];
}
object_remove_connectionpoint(&aadlbox->element.object, &port->in);
object_remove_connectionpoint(&aadlbox->element.object, &port->out);
aadlbox->num_ports--;
aadlbox->ports = g_realloc(aadlbox->ports,
sizeof(Aadlport *)*aadlbox->num_ports);
break;
}
}
}
static void
bus_remove_handle(Bus *bus, Handle *handle)
{
int i, j;
for (i=0;i<bus->num_handles;i++) {
if (bus->handles[i] == handle) {
object_remove_handle(&bus->connection.object, handle);
for (j=i;j<bus->num_handles-1;j++) {
bus->handles[j] = bus->handles[j+1];
bus->parallel_points[j] = bus->parallel_points[j+1];
}
bus->num_handles--;
bus->handles = g_realloc(bus->handles,
sizeof(Handle *)*bus->num_handles);
bus->parallel_points = g_realloc(bus->parallel_points,
sizeof(Point)*bus->num_handles);
break;
}
}
}
static void
remove_handle(PolyShape *poly, int pos)
{
int i;
DiaObject *obj;
Handle *old_handle;
ConnectionPoint *old_cp1, *old_cp2;
obj = (DiaObject *)poly;
/* delete the points */
poly->numpoints--;
for (i=pos; i < poly->numpoints; i++) {
poly->points[i] = poly->points[i+1];
}
poly->points = g_realloc(poly->points, poly->numpoints*sizeof(Point));
old_handle = obj->handles[pos];
old_cp1 = obj->connections[2*pos];
old_cp2 = obj->connections[2*pos+1];
object_remove_handle(&poly->object, old_handle);
object_remove_connectionpoint(obj, old_cp1);
object_remove_connectionpoint(obj, old_cp2);
}
