/*
* Function BuildPadShapePolygon
* Build the Corner list of the polygonal shape,
* depending on shape, extra size (clearance ...) pad and orientation
* Note: for Round and oval pads this function is equivalent to
* TransformShapeWithClearanceToPolygon, but not for other shapes
*/
void D_PAD::BuildPadShapePolygon( SHAPE_POLY_SET& aCornerBuffer,
wxSize aInflateValue, int aSegmentsPerCircle,
double aCorrectionFactor ) const
{
wxPoint corners[4];
wxPoint PadShapePos = ShapePos(); /* Note: for pad having a shape offset,
* the pad position is NOT the shape position */
switch( GetShape() )
{
case PAD_SHAPE_CIRCLE:
case PAD_SHAPE_OVAL:
TransformShapeWithClearanceToPolygon( aCornerBuffer, aInflateValue.x,
aSegmentsPerCircle, aCorrectionFactor );
break;
case PAD_SHAPE_TRAPEZOID:
case PAD_SHAPE_RECT:
aCornerBuffer.NewOutline();
BuildPadPolygon( corners, aInflateValue, m_Orient );
for( int ii = 0; ii < 4; ii++ )
{
corners[ii] += PadShapePos; // Shift origin to position
aCornerBuffer.Append( corners[ii].x, corners[ii].y );
}
break;
}
}
/*
* Function BuildPadShapePolygon
* Build the Corner list of the polygonal shape,
* depending on shape, extra size (clearance ...) pad and orientation
* Note: for Round and oval pads this function is equivalent to
* TransformShapeWithClearanceToPolygon, but not for other shapes
*/
void D_PAD::BuildPadShapePolygon(
SHAPE_POLY_SET& aCornerBuffer, wxSize aInflateValue, int aError ) const
{
wxPoint corners[4];
wxPoint padShapePos = ShapePos(); /* Note: for pad having a shape offset,
* the pad position is NOT the shape position */
switch( GetShape() )
{
case PAD_SHAPE_CIRCLE:
case PAD_SHAPE_OVAL:
case PAD_SHAPE_ROUNDRECT:
case PAD_SHAPE_CHAMFERED_RECT:
{
// We are using TransformShapeWithClearanceToPolygon to build the shape.
// Currently, this method uses only the same inflate value for X and Y dirs.
// so because here this is not the case, we use a inflated dummy pad to build
// the polygonal shape
// TODO: remove this dummy pad when TransformShapeWithClearanceToPolygon will use
// a wxSize to inflate the pad size
D_PAD dummy( *this );
dummy.SetSize( GetSize() + aInflateValue + aInflateValue );
dummy.TransformShapeWithClearanceToPolygon( aCornerBuffer, 0 );
}
break;
case PAD_SHAPE_TRAPEZOID:
case PAD_SHAPE_RECT:
aCornerBuffer.NewOutline();
BuildPadPolygon( corners, aInflateValue, m_Orient );
for( int ii = 0; ii < 4; ii++ )
{
corners[ii] += padShapePos; // Shift origin to position
aCornerBuffer.Append( corners[ii].x, corners[ii].y );
}
break;
case PAD_SHAPE_CUSTOM:
// for a custom shape, that is in fact a polygon (with holes), we can use only a inflate value.
// so use ( aInflateValue.x + aInflateValue.y ) / 2 as polygon inflate value.
// (different values for aInflateValue.x and aInflateValue.y has no sense for a custom pad)
TransformShapeWithClearanceToPolygon(
aCornerBuffer, ( aInflateValue.x + aInflateValue.y ) / 2 );
break;
}
}
