/*!
* \brief Checks all visible lines.
*
* If one of the endpoints of the line lays inside the pin, the line is
* added to the 'rubberband' list.
*
* Square pins are handled as if they were round.
*
* Speed and readability is more important then the few % of failures
* that are immediately recognized.
*/
static void
CheckPinForRubberbandConnection (PinType *Pin)
{
struct rubber_info info;
Cardinal n;
Coord t = Pin->Thickness / 2;
info.box.X1 = Pin->X - t;
info.box.X2 = Pin->X + t;
info.box.Y1 = Pin->Y - t;
info.box.Y2 = Pin->Y + t;
info.line = NULL;
if (TEST_FLAG (SQUAREFLAG, Pin))
info.radius = 0;
else
{
info.radius = t;
info.X = Pin->X;
info.Y = Pin->Y;
}
for (n = 0; n < max_copper_layer; n++)
{
info.layer = LAYER_PTR (n);
r_search (info.layer->line_tree, &info.box, NULL, rubber_callback,
&info);
}
}
void
DrawSilk (int side, const BoxType * drawn_area)
{
#if 0
/* This code is used when you want to mask silk to avoid exposed
pins and pads. We decided it was a bad idea to do this
unconditionally, but the code remains. */
#endif
#if 0
if (gui->poly_before)
{
gui->graphics->use_mask (HID_MASK_BEFORE);
#endif
DrawLayer (LAYER_PTR (max_copper_layer + side), drawn_area);
/* draw package */
r_search (PCB->Data->element_tree, drawn_area, NULL, element_callback, &side);
r_search (PCB->Data->name_tree[NAME_INDEX (PCB)], drawn_area, NULL, name_callback, &side);
#if 0
}
gui->graphics->use_mask (HID_MASK_CLEAR);
r_search (PCB->Data->pin_tree, drawn_area, NULL, clearPin_callback, NULL);
r_search (PCB->Data->via_tree, drawn_area, NULL, clearPin_callback, NULL);
r_search (PCB->Data->pad_tree, drawn_area, NULL, clearPad_callback, &side);
if (gui->poly_after)
{
gui->graphics->use_mask (HID_MASK_AFTER);
DrawLayer (LAYER_PTR (max_copper_layer + layer), drawn_area);
/* draw package */
r_search (PCB->Data->element_tree, drawn_area, NULL, element_callback, &side);
r_search (PCB->Data->name_tree[NAME_INDEX (PCB)], drawn_area, NULL, name_callback, &side);
}
gui->graphics->use_mask (HID_MASK_OFF);
#endif
}
/* ---------------------------------------------------------------------------
* pastes the contents of the buffer to the layout. Only visible objects
* are handled by the routine.
*/
bool
CopyPastebufferToLayout (Coord X, Coord Y)
{
Cardinal i;
bool changed = false;
#ifdef DEBUG
printf("Entering CopyPastebufferToLayout.....\n");
#endif
/* set movement vector */
DeltaX = X - PASTEBUFFER->X, DeltaY = Y - PASTEBUFFER->Y;
/* paste all layers */
for (i = 0; i < max_copper_layer + 2; i++)
{
LayerType *sourcelayer = &PASTEBUFFER->Data->Layer[i];
LayerType *destlayer = LAYER_PTR (i);
if (destlayer->On)
{
changed = changed ||
(sourcelayer->LineN != 0) ||
(sourcelayer->ArcN != 0) ||
(sourcelayer->PolygonN != 0) || (sourcelayer->TextN != 0);
LINE_LOOP (sourcelayer);
{
CopyLine (destlayer, line);
}
END_LOOP;
ARC_LOOP (sourcelayer);
{
CopyArc (destlayer, arc);
}
END_LOOP;
TEXT_LOOP (sourcelayer);
{
CopyText (destlayer, text);
}
END_LOOP;
POLYGON_LOOP (sourcelayer);
{
CopyPolygon (destlayer, polygon);
}
END_LOOP;
}
}
/* paste elements */
if (PCB->PinOn && PCB->ElementOn)
{
ELEMENT_LOOP (PASTEBUFFER->Data);
{
#ifdef DEBUG
printf("In CopyPastebufferToLayout, pasting element %s\n",
element->Name[1].TextString);
#endif
if (FRONT (element) || PCB->InvisibleObjectsOn)
{
CopyElement (element);
changed = true;
}
}
END_LOOP;
}
/* finally the vias */
if (PCB->ViaOn)
{
changed |= (PASTEBUFFER->Data->ViaN != 0);
VIA_LOOP (PASTEBUFFER->Data);
{
CopyVia (via);
}
END_LOOP;
}
if (changed)
{
Draw ();
IncrementUndoSerialNumber ();
}
#ifdef DEBUG
printf(" .... Leaving CopyPastebufferToLayout.\n");
#endif
return (changed);
}
