SCgPair* SCgScene::createSCgPair(SCgObject *begObj, SCgObject *endObj, const QVector<QPointF> &points)
{
Q_ASSERT_X(begObj && endObj,
"SCgPair* SCgScene::createSCgPair(SCgObject *begObj, SCgObject *endObj, const QVector<QPointF> &points)",
"Begin or end object is null");
SCgPair *pair = new SCgPair;
pair->setTypeAlias("pair/const/pos/perm/orient/accessory");
pair->setBeginObject(begObj);
pair->setEndObject(endObj);
pair->setPoints(points);
addItem(pair);
return pair;
}
QIcon SCgAlphabet::createPairIcon(const QSize &size, QString type)
{
QIcon icon;
SCgPair *pair = new SCgPair;
pair->setTypeAlias(type);
QVector<QPointF> points;
points.push_back(QPointF(-size.width() / 2.f, 0.f));
points.push_back(QPointF(size.width() / 2.f, 0.f));
pair->setPoints(points);
QPixmap pixmap(size);
QPainter painter;
pixmap.fill(Qt::transparent);
painter.begin(&pixmap);
painter.setRenderHint(QPainter::Antialiasing, true);
pair->setColor(QColor(0, 0, 0, 255));//(state == QIcon::On) ? 255 : 128));
painter.translate(size.width() / 2.f, size.height() / 2.f);
painter.scale(0.9f, 0.9f);
paintPair(&painter, pair);
painter.end();
for (int mode = QIcon::Normal; mode <= QIcon::Selected; mode++)
for (int state = QIcon::On; state <= QIcon::Off; state++)
icon.addPixmap(pixmap, (QIcon::Mode)mode, (QIcon::State)state);
delete pair;
return icon;
}
