void SCgAlphabet::paintNode(QPainter *painter, const QColor &color, const QRectF &boundRect,
const SCgConstType &type, const SCgNodeStructType &type_struct)
{
QColor brush_color = QColor(255, 255, 255, 224);
// to draw not defined nodes we just need to scale them
if (type_struct == StructType_NotDefine)
{
painter->scale(0.3f, 0.3f);
brush_color = color;
brush_color.setAlpha(224);
}
// drawing of border
QPen pen = QPen(QBrush(color, Qt::SolidPattern), 4, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin);
QBrush brush = QBrush(brush_color, Qt::SolidPattern);
painter->setPen(pen);
painter->setBrush(brush);
QRectF bound = boundRect.adjusted(2, 2, -2, -2);
if (type_struct == StructType_NotDefine)
{
painter->drawEllipse(bound);
return;
}
if (type == Const)
{
painter->drawEllipse(bound);
QPainterPath clipPath;
clipPath.addEllipse(bound.adjusted(1,1,-1,-1));
painter->setClipPath(clipPath, Qt::IntersectClip);
paintStruct(painter, color, bound, type_struct);
}else
{
if (type == Var)
{
painter->scale(0.9f, 0.9f);
painter->drawRect(bound);
QPainterPath clipPath;
clipPath.addRect(bound);
painter->setClipPath(clipPath, Qt::IntersectClip);
paintStruct(painter, color, bound, type_struct);
}
}
}
virtual Rect GetInvalidRect() const
{
return Rect(paintStruct().rcPaint);
}
