KoShape *EllipseShapeFactory::createDefaultShape(KoDocumentResourceManager *) const
{
EllipseShape *ellipse = new EllipseShape();
ellipse->setStroke(new KoShapeStroke(1.0));
ellipse->setShapeId(KoPathShapeId);
QRadialGradient *gradient = new QRadialGradient(QPointF(0.5,0.5), 0.5, QPointF(0.25,0.25));
gradient->setCoordinateMode(QGradient::ObjectBoundingMode);
gradient->setColorAt(0.0, Qt::white);
gradient->setColorAt(1.0, Qt::green);
ellipse->setBackground(new KoGradientBackground(gradient));
return ellipse;
}
void Ellipse::drawEllipse(sf::RenderTarget &target,
const sf::Vector2i &start, const sf::Vector2i &end,
const PaintParameters ¶m)
{
int h = target.getSize().y;
sf::Vector2f size{ static_cast<float>(end.x - start.x),
-static_cast<float>(end.y - start.y) };
EllipseShape ellipse;
auto getCorrectWidth = [](const int width, const sf::Vector2f &size)
{
int minWidth = std::min(fabsf(size.x), fabsf(size.y)) / 2.f;
return width > minWidth ? minWidth : width;
};
ellipse.setOutlineThickness(-getCorrectWidth(param.width, size));
ellipse.setOutlineColor(param.color);
ellipse.setFillColor(sf::Color(0, 0, 0, 0));
ellipse.setPosition(start.x, h - start.y);
ellipse.setRadius(size / 2.f);
target.draw(ellipse);
}
void Region::addEllipse(rectangle frame) {
EllipseShape* ellipse = new EllipseShape(sf::Vector2f(frame.width(), frame.height()));
ellipse->setFillColor(sf::Color::Black);
shapes.push_back(std::shared_ptr<sf::Shape>(ellipse));
}
