/* ---------------------------------------------------------------------------
* moves an element
*/
static void *
MoveElement (ElementType *Element)
{
bool didDraw = false;
if (PCB->ElementOn && (FRONT (Element) || PCB->InvisibleObjectsOn))
{
EraseElement (Element);
MoveElementLowLevel (PCB->Data, Element, DeltaX, DeltaY);
DrawElementName (Element);
DrawElementPackage (Element);
didDraw = true;
}
else
{
if (PCB->PinOn)
EraseElementPinsAndPads (Element);
MoveElementLowLevel (PCB->Data, Element, DeltaX, DeltaY);
}
if (PCB->PinOn)
{
DrawElementPinsAndPads (Element);
didDraw = true;
}
if (didDraw)
Draw ();
return (Element);
}
/* ---------------------------------------------------------------------------
* toggles the selection of any kind of object
* the different types are defined by search.h
*/
bool
SelectObject (void)
{
void *ptr1, *ptr2, *ptr3;
LayerTypePtr layer;
int type;
bool changed = true;
type = SearchScreen (Crosshair.X, Crosshair.Y, SELECT_TYPES,
&ptr1, &ptr2, &ptr3);
if (type == NO_TYPE || TEST_FLAG (LOCKFLAG, (PinTypePtr) ptr2))
return (false);
switch (type)
{
case VIA_TYPE:
AddObjectToFlagUndoList (VIA_TYPE, ptr1, ptr1, ptr1);
TOGGLE_FLAG (SELECTEDFLAG, (PinTypePtr) ptr1);
DrawVia ((PinTypePtr) ptr1, 0);
break;
case LINE_TYPE:
{
LineType *line = (LineTypePtr) ptr2;
layer = (LayerTypePtr) ptr1;
AddObjectToFlagUndoList (LINE_TYPE, ptr1, ptr2, ptr2);
TOGGLE_FLAG (SELECTEDFLAG, line);
DrawLine (layer, line, 0);
break;
}
case RATLINE_TYPE:
{
RatTypePtr rat = (RatTypePtr) ptr2;
AddObjectToFlagUndoList (RATLINE_TYPE, ptr1, ptr1, ptr1);
TOGGLE_FLAG (SELECTEDFLAG, rat);
DrawRat (rat, 0);
break;
}
case ARC_TYPE:
{
ArcType *arc = (ArcTypePtr) ptr2;
layer = (LayerTypePtr) ptr1;
AddObjectToFlagUndoList (ARC_TYPE, ptr1, ptr2, ptr2);
TOGGLE_FLAG (SELECTEDFLAG, arc);
DrawArc (layer, arc, 0);
break;
}
case TEXT_TYPE:
{
TextType *text = (TextTypePtr) ptr2;
layer = (LayerTypePtr) ptr1;
AddObjectToFlagUndoList (TEXT_TYPE, ptr1, ptr2, ptr2);
TOGGLE_FLAG (SELECTEDFLAG, text);
DrawText (layer, text, 0);
break;
}
case POLYGON_TYPE:
{
PolygonType *poly = (PolygonTypePtr) ptr2;
layer = (LayerTypePtr) ptr1;
AddObjectToFlagUndoList (POLYGON_TYPE, ptr1, ptr2, ptr2);
TOGGLE_FLAG (SELECTEDFLAG, poly);
DrawPolygon (layer, poly, 0);
/* changing memory order no longer effects draw order */
break;
}
case PIN_TYPE:
AddObjectToFlagUndoList (PIN_TYPE, ptr1, ptr2, ptr2);
TOGGLE_FLAG (SELECTEDFLAG, (PinTypePtr) ptr2);
DrawPin ((PinTypePtr) ptr2, 0);
break;
case PAD_TYPE:
AddObjectToFlagUndoList (PAD_TYPE, ptr1, ptr2, ptr2);
TOGGLE_FLAG (SELECTEDFLAG, (PadTypePtr) ptr2);
DrawPad ((PadTypePtr) ptr2, 0);
break;
case ELEMENTNAME_TYPE:
{
ElementTypePtr element = (ElementTypePtr) ptr1;
/* select all names of the element */
ELEMENTTEXT_LOOP (element);
{
AddObjectToFlagUndoList (ELEMENTNAME_TYPE, element, text, text);
TOGGLE_FLAG (SELECTEDFLAG, text);
}
END_LOOP;
DrawElementName (element, 0);
break;
}
case ELEMENT_TYPE:
{
ElementTypePtr element = (ElementTypePtr) ptr1;
/* select all pins and names of the element */
PIN_LOOP (element);
{
AddObjectToFlagUndoList (PIN_TYPE, element, pin, pin);
TOGGLE_FLAG (SELECTEDFLAG, pin);
}
END_LOOP;
PAD_LOOP (element);
{
AddObjectToFlagUndoList (PAD_TYPE, element, pad, pad);
TOGGLE_FLAG (SELECTEDFLAG, pad);
}
END_LOOP;
ELEMENTTEXT_LOOP (element);
{
AddObjectToFlagUndoList (ELEMENTNAME_TYPE, element, text, text);
TOGGLE_FLAG (SELECTEDFLAG, text);
}
END_LOOP;
AddObjectToFlagUndoList (ELEMENT_TYPE, element, element, element);
TOGGLE_FLAG (SELECTEDFLAG, element);
if (PCB->ElementOn &&
((TEST_FLAG (ONSOLDERFLAG, element) != 0) == SWAP_IDENT ||
PCB->InvisibleObjectsOn))
if (PCB->ElementOn)
{
DrawElementName (element, 0);
DrawElementPackage (element, 0);
}
if (PCB->PinOn)
DrawElementPinsAndPads (element, 0);
break;
}
}
Draw ();
IncrementUndoSerialNumber ();
return (changed);
}