/* ---------------------------------------------------------------------------
* draws the attached object while in MOVE_MODE or COPY_MODE
*/
static void
XORDrawMoveOrCopyObject (void)
{
RubberbandTypePtr ptr;
Cardinal i;
LocationType dx = Crosshair.X - Crosshair.AttachedObject.X,
dy = Crosshair.Y - Crosshair.AttachedObject.Y;
switch (Crosshair.AttachedObject.Type)
{
case VIA_TYPE:
{
PinTypePtr via = (PinTypePtr) Crosshair.AttachedObject.Ptr1;
gui->draw_arc (Crosshair.GC,
via->X + dx,
via->Y + dy,
via->Thickness / 2, via->Thickness / 2, 0, 360);
break;
}
case LINE_TYPE:
{
LineTypePtr line = (LineTypePtr) Crosshair.AttachedObject.Ptr2;
XORDrawAttachedLine (line->Point1.X + dx, line->Point1.Y + dy,
line->Point2.X + dx, line->Point2.Y + dy,
line->Thickness);
break;
}
case ARC_TYPE:
{
ArcTypePtr Arc = (ArcTypePtr) Crosshair.AttachedObject.Ptr2;
gui->draw_arc (Crosshair.GC,
Arc->X + dx,
Arc->Y + dy,
Arc->Width, Arc->Height, Arc->StartAngle, Arc->Delta);
break;
}
case POLYGON_TYPE:
{
PolygonTypePtr polygon =
(PolygonTypePtr) Crosshair.AttachedObject.Ptr2;
/* the tmp polygon has n+1 points because the first
* and the last one are set to the same coordinates
*/
XORPolygon (polygon, dx, dy);
break;
}
case LINEPOINT_TYPE:
{
LineTypePtr line;
PointTypePtr point;
line = (LineTypePtr) Crosshair.AttachedObject.Ptr2;
point = (PointTypePtr) Crosshair.AttachedObject.Ptr3;
if (point == &line->Point1)
XORDrawAttachedLine (point->X + dx,
point->Y + dy, line->Point2.X,
line->Point2.Y, line->Thickness);
else
XORDrawAttachedLine (point->X + dx,
point->Y + dy, line->Point1.X,
line->Point1.Y, line->Thickness);
break;
}
case POLYGONPOINT_TYPE:
{
PolygonTypePtr polygon;
PointTypePtr point;
Cardinal point_idx, prev, next;
polygon = (PolygonTypePtr) Crosshair.AttachedObject.Ptr2;
point = (PointTypePtr) Crosshair.AttachedObject.Ptr3;
point_idx = polygon_point_idx (polygon, point);
/* get previous and following point */
prev = prev_contour_point (polygon, point_idx);
next = next_contour_point (polygon, point_idx);
/* draw the two segments */
gui->draw_line (Crosshair.GC,
polygon->Points[prev].X, polygon->Points[prev].Y,
point->X + dx, point->Y + dy);
gui->draw_line (Crosshair.GC,
point->X + dx, point->Y + dy,
polygon->Points[next].X, polygon->Points[next].Y);
break;
}
case ELEMENTNAME_TYPE:
{
/* locate the element "mark" and draw an association line from crosshair to it */
ElementTypePtr element =
(ElementTypePtr) Crosshair.AttachedObject.Ptr1;
gui->draw_line (Crosshair.GC,
element->MarkX,
element->MarkY, Crosshair.X, Crosshair.Y);
/* fall through to move the text as a box outline */
}
case TEXT_TYPE:
{
TextTypePtr text = (TextTypePtr) Crosshair.AttachedObject.Ptr2;
BoxTypePtr box = &text->BoundingBox;
gui->draw_rect (Crosshair.GC,
box->X1 + dx,
box->Y1 + dy, box->X2 + dx, box->Y2 + dy);
break;
}
/* pin/pad movements result in moving an element */
case PAD_TYPE:
case PIN_TYPE:
case ELEMENT_TYPE:
XORDrawElement ((ElementTypePtr) Crosshair.AttachedObject.Ptr2, dx, dy);
break;
}
/* draw the attached rubberband lines too */
i = Crosshair.AttachedObject.RubberbandN;
ptr = Crosshair.AttachedObject.Rubberband;
while (i)
{
PointTypePtr point1, point2;
if (TEST_FLAG (VIAFLAG, ptr->Line))
{
/* this is a rat going to a polygon. do not draw for rubberband */;
}
else if (TEST_FLAG (RUBBERENDFLAG, ptr->Line))
{
/* 'point1' is always the fix-point */
if (ptr->MovedPoint == &ptr->Line->Point1)
{
point1 = &ptr->Line->Point2;
point2 = &ptr->Line->Point1;
}
else
{
point1 = &ptr->Line->Point1;
point2 = &ptr->Line->Point2;
}
XORDrawAttachedLine (point1->X,
point1->Y, point2->X + dx,
point2->Y + dy, ptr->Line->Thickness);
}
else if (ptr->MovedPoint == &ptr->Line->Point1)
XORDrawAttachedLine (ptr->Line->Point1.X + dx,
ptr->Line->Point1.Y + dy,
ptr->Line->Point2.X + dx,
ptr->Line->Point2.Y + dy, ptr->Line->Thickness);
ptr++;
i--;
}
}
/* ---------------------------------------------------------------------------
* draws additional stuff that follows the crosshair
*/
static void
DrawAttached (bool BlockToo)
{
BDimension s;
switch (Settings.Mode)
{
case VIA_MODE:
gui->draw_arc (Crosshair.GC,
Crosshair.X,
Crosshair.Y,
Settings.ViaThickness / 2,
Settings.ViaThickness / 2, 0, 360);
if (TEST_FLAG (SHOWDRCFLAG, PCB))
{
s = Settings.ViaThickness / 2 + PCB->Bloat + 1;
gui->set_color (Crosshair.GC, Settings.CrossColor);
gui->draw_arc (Crosshair.GC,
Crosshair.X, Crosshair.Y, s, s, 0, 360);
gui->set_color (Crosshair.GC, Settings.CrosshairColor);
}
break;
/* the attached line is used by both LINEMODE, POLYGON_MODE and POLYGONHOLE_MODE*/
case POLYGON_MODE:
case POLYGONHOLE_MODE:
/* draw only if starting point is set */
if (Crosshair.AttachedLine.State != STATE_FIRST)
gui->draw_line (Crosshair.GC,
Crosshair.AttachedLine.Point1.X,
Crosshair.AttachedLine.Point1.Y,
Crosshair.AttachedLine.Point2.X,
Crosshair.AttachedLine.Point2.Y);
/* draw attached polygon only if in POLYGON_MODE or POLYGONHOLE_MODE */
if (Crosshair.AttachedPolygon.PointN > 1)
{
XORPolygon (&Crosshair.AttachedPolygon, 0, 0);
}
break;
case ARC_MODE:
if (Crosshair.AttachedBox.State != STATE_FIRST)
{
XORDrawAttachedArc (Settings.LineThickness);
if (TEST_FLAG (SHOWDRCFLAG, PCB))
{
gui->set_color (Crosshair.GC, Settings.CrossColor);
XORDrawAttachedArc (Settings.LineThickness +
2 * (PCB->Bloat + 1));
gui->set_color (Crosshair.GC, Settings.CrosshairColor);
}
}
break;
case LINE_MODE:
/* draw only if starting point exists and the line has length */
if (Crosshair.AttachedLine.State != STATE_FIRST &&
Crosshair.AttachedLine.draw)
{
XORDrawAttachedLine (Crosshair.AttachedLine.Point1.X,
Crosshair.AttachedLine.Point1.Y,
Crosshair.AttachedLine.Point2.X,
Crosshair.AttachedLine.Point2.Y,
PCB->RatDraw ? 10 : Settings.LineThickness);
/* draw two lines ? */
if (PCB->Clipping)
XORDrawAttachedLine (Crosshair.AttachedLine.Point2.X,
Crosshair.AttachedLine.Point2.Y,
Crosshair.X, Crosshair.Y,
PCB->RatDraw ? 10 : Settings.LineThickness);
if (TEST_FLAG (SHOWDRCFLAG, PCB))
{
gui->set_color (Crosshair.GC, Settings.CrossColor);
XORDrawAttachedLine (Crosshair.AttachedLine.Point1.X,
Crosshair.AttachedLine.Point1.Y,
Crosshair.AttachedLine.Point2.X,
Crosshair.AttachedLine.Point2.Y,
PCB->RatDraw ? 10 : Settings.LineThickness
+ 2 * (PCB->Bloat + 1));
if (PCB->Clipping)
XORDrawAttachedLine (Crosshair.AttachedLine.Point2.X,
Crosshair.AttachedLine.Point2.Y,
Crosshair.X, Crosshair.Y,
PCB->RatDraw ? 10 : Settings.
LineThickness + 2 * (PCB->Bloat + 1));
gui->set_color (Crosshair.GC, Settings.CrosshairColor);
}
}
break;
case PASTEBUFFER_MODE:
XORDrawBuffer (PASTEBUFFER);
break;
case COPY_MODE:
case MOVE_MODE:
XORDrawMoveOrCopyObject ();
break;
case INSERTPOINT_MODE:
XORDrawInsertPointObject ();
break;
}
/* an attached box does not depend on a special mode */
if (Crosshair.AttachedBox.State == STATE_SECOND ||
(BlockToo && Crosshair.AttachedBox.State == STATE_THIRD))
{
LocationType x1, y1, x2, y2;
x1 = Crosshair.AttachedBox.Point1.X;
y1 = Crosshair.AttachedBox.Point1.Y;
x2 = Crosshair.AttachedBox.Point2.X;
y2 = Crosshair.AttachedBox.Point2.Y;
gui->draw_rect (Crosshair.GC, x1, y1, x2, y2);
}
}
/* ---------------------------------------------------------------------------
* draws additional stuff that follows the crosshair
*/
void
DrawAttached (void)
{
switch (Settings.Mode)
{
case VIA_MODE:
{
/* Make a dummy via structure to draw from */
PinType via;
via.X = Crosshair.X;
via.Y = Crosshair.Y;
via.Thickness = Settings.ViaThickness;
via.Clearance = 2 * Settings.Keepaway;
via.DrillingHole = Settings.ViaDrillingHole;
via.Mask = 0;
via.Flags = NoFlags ();
gui->thindraw_pcb_pv (Crosshair.GC, Crosshair.GC, &via, true, false);
if (TEST_FLAG (SHOWDRCFLAG, PCB))
{
/* XXX: Naughty cheat - use the mask to draw DRC clearance! */
via.Mask = Settings.ViaThickness + PCB->Bloat * 2;
gui->set_color (Crosshair.GC, Settings.CrossColor);
gui->thindraw_pcb_pv (Crosshair.GC, Crosshair.GC, &via, false, true);
gui->set_color (Crosshair.GC, Settings.CrosshairColor);
}
break;
}
/* the attached line is used by both LINEMODE, POLYGON_MODE and POLYGONHOLE_MODE*/
case POLYGON_MODE:
case POLYGONHOLE_MODE:
/* draw only if starting point is set */
if (Crosshair.AttachedLine.State != STATE_FIRST)
gui->draw_line (Crosshair.GC,
Crosshair.AttachedLine.Point1.X,
Crosshair.AttachedLine.Point1.Y,
Crosshair.AttachedLine.Point2.X,
Crosshair.AttachedLine.Point2.Y);
/* draw attached polygon only if in POLYGON_MODE or POLYGONHOLE_MODE */
if (Crosshair.AttachedPolygon.PointN > 1)
{
XORPolygon (&Crosshair.AttachedPolygon, 0, 0);
}
break;
case ARC_MODE:
if (Crosshair.AttachedBox.State != STATE_FIRST)
{
XORDrawAttachedArc (Settings.LineThickness);
if (TEST_FLAG (SHOWDRCFLAG, PCB))
{
gui->set_color (Crosshair.GC, Settings.CrossColor);
XORDrawAttachedArc (Settings.LineThickness +
2 * (PCB->Bloat + 1));
gui->set_color (Crosshair.GC, Settings.CrosshairColor);
}
}
break;
case LINE_MODE:
/* draw only if starting point exists and the line has length */
if (Crosshair.AttachedLine.State != STATE_FIRST &&
Crosshair.AttachedLine.draw)
{
XORDrawAttachedLine (Crosshair.AttachedLine.Point1.X,
Crosshair.AttachedLine.Point1.Y,
Crosshair.AttachedLine.Point2.X,
Crosshair.AttachedLine.Point2.Y,
PCB->RatDraw ? 10 : Settings.LineThickness);
/* draw two lines ? */
if (PCB->Clipping)
XORDrawAttachedLine (Crosshair.AttachedLine.Point2.X,
Crosshair.AttachedLine.Point2.Y,
Crosshair.X, Crosshair.Y,
PCB->RatDraw ? 10 : Settings.LineThickness);
if (TEST_FLAG (SHOWDRCFLAG, PCB))
{
gui->set_color (Crosshair.GC, Settings.CrossColor);
XORDrawAttachedLine (Crosshair.AttachedLine.Point1.X,
Crosshair.AttachedLine.Point1.Y,
Crosshair.AttachedLine.Point2.X,
Crosshair.AttachedLine.Point2.Y,
PCB->RatDraw ? 10 : Settings.LineThickness
+ 2 * (PCB->Bloat + 1));
if (PCB->Clipping)
XORDrawAttachedLine (Crosshair.AttachedLine.Point2.X,
Crosshair.AttachedLine.Point2.Y,
Crosshair.X, Crosshair.Y,
PCB->RatDraw ? 10 : Settings.
LineThickness + 2 * (PCB->Bloat + 1));
gui->set_color (Crosshair.GC, Settings.CrosshairColor);
}
}
break;
case PASTEBUFFER_MODE:
XORDrawBuffer (PASTEBUFFER);
break;
case COPY_MODE:
case MOVE_MODE:
XORDrawMoveOrCopyObject ();
break;
case INSERTPOINT_MODE:
XORDrawInsertPointObject ();
break;
}
/* an attached box does not depend on a special mode */
if (Crosshair.AttachedBox.State == STATE_SECOND ||
Crosshair.AttachedBox.State == STATE_THIRD)
{
Coord x1, y1, x2, y2;
x1 = Crosshair.AttachedBox.Point1.X;
y1 = Crosshair.AttachedBox.Point1.Y;
x2 = Crosshair.AttachedBox.Point2.X;
y2 = Crosshair.AttachedBox.Point2.Y;
gui->draw_rect (Crosshair.GC, x1, y1, x2, y2);
}
}