void SpiralShape::updatePath(const QSizeF &size)
{
createPath(size);
normalize();
#if 0
Q_UNUSED(size);
QPointF startpoint(m_handles[0]);
QPointF curvePoints[12];
int pointCnt = arcToCurve(m_radii.x(), m_radii.y(), m_startAngle, sweepAngle() , startpoint, curvePoints);
int cp = 0;
m_points[cp]->setPoint(startpoint);
m_points[cp]->unsetProperty(KoPathPoint::HasControlPoint1);
for (int i = 0; i < pointCnt; i += 3)
{
m_points[cp]->setControlPoint2(curvePoints[i]);
m_points[++cp]->setControlPoint1(curvePoints[i+1]);
m_points[cp]->setPoint(curvePoints[i+2]);
m_points[cp]->unsetProperty(KoPathPoint::HasControlPoint2);
}
if (m_type == Curve)
{
m_points[++cp]->setPoint(m_center);
m_points[cp]->unsetProperty(KoPathPoint::HasControlPoint1);
m_points[cp]->unsetProperty(KoPathPoint::HasControlPoint2);
}
else if (m_type == Line && m_startAngle == m_endAngle)
{
m_points[0]->setControlPoint1(m_points[cp]->controlPoint1());
m_points[0]->setPoint(m_points[cp]->point());
--cp;
}
m_subpaths[0]->clear();
for (int i = 0; i <= cp; ++i)
{
if (i < cp || (m_type == Line && m_startAngle != m_endAngle))
{
m_points[i]->unsetProperty(KoPathPoint::CloseSubpath);
}
else
{
m_points[i]->setProperty(KoPathPoint::CloseSubpath);
}
m_subpaths[0]->push_back(m_points[i]);
}
#endif
}
void RectangleShape::updatePath(const QSizeF &size)
{
qreal rx = 0;
qreal ry = 0;
if (m_cornerRadiusX > 0 && m_cornerRadiusY > 0) {
rx = size.width() / 200.0 * m_cornerRadiusX;
ry = size.height() / 200.0 * m_cornerRadiusY;
}
qreal x2 = size.width() - rx;
qreal y2 = size.height() - ry;
QPointF curvePoints[12];
int requiredCurvePointCount = 4;
if (rx && m_cornerRadiusX < 100)
requiredCurvePointCount += 2;
if (ry && m_cornerRadiusY < 100)
requiredCurvePointCount += 2;
createPoints(requiredCurvePointCount);
KoSubpath &points = *m_subpaths[0];
int cp = 0;
// first path starts and closes path
points[cp]->setProperty(KoPathPoint::StartSubpath);
points[cp]->setProperty(KoPathPoint::CloseSubpath);
points[cp]->setPoint(QPointF(rx, 0));
points[cp]->removeControlPoint1();
points[cp]->removeControlPoint2();
if (m_cornerRadiusX < 100 || m_cornerRadiusY == 0) {
// end point of the top edge
points[++cp]->setPoint(QPointF(x2, 0));
points[cp]->removeControlPoint1();
points[cp]->removeControlPoint2();
}
if (rx) {
// the top right radius
arcToCurve(rx, ry, 90, -90, points[cp]->point(), curvePoints);
points[cp]->setControlPoint2(curvePoints[0]);
points[++cp]->setControlPoint1(curvePoints[1]);
points[cp]->setPoint(curvePoints[2]);
points[cp]->removeControlPoint2();
}
if (m_cornerRadiusY < 100 || m_cornerRadiusX == 0) {
// the right edge
points[++cp]->setPoint(QPointF(size.width(), y2));
points[cp]->removeControlPoint1();
points[cp]->removeControlPoint2();
}
if (rx) {
// the bottom right radius
arcToCurve(rx, ry, 0, -90, points[cp]->point(), curvePoints);
points[cp]->setControlPoint2(curvePoints[0]);
points[++cp]->setControlPoint1(curvePoints[1]);
points[cp]->setPoint(curvePoints[2]);
points[cp]->removeControlPoint2();
}
if (m_cornerRadiusX < 100 || m_cornerRadiusY == 0) {
// the bottom edge
points[++cp]->setPoint(QPointF(rx, size.height()));
points[cp]->removeControlPoint1();
points[cp]->removeControlPoint2();
}
if (rx) {
// the bottom left radius
arcToCurve(rx, ry, 270, -90, points[cp]->point(), curvePoints);
points[cp]->setControlPoint2(curvePoints[0]);
points[++cp]->setControlPoint1(curvePoints[1]);
points[cp]->setPoint(curvePoints[2]);
points[cp]->removeControlPoint2();
}
if ((m_cornerRadiusY < 100 || m_cornerRadiusX == 0) && ry) {
// the right edge
points[++cp]->setPoint(QPointF(0, ry));
points[cp]->removeControlPoint1();
points[cp]->removeControlPoint2();
}
if (rx) {
// the top left radius
arcToCurve(rx, ry, 180, -90, points[cp]->point(), curvePoints);
points[cp]->setControlPoint2(curvePoints[0]);
points[0]->setControlPoint1(curvePoints[1]);
points[0]->setPoint(curvePoints[2]);
}
// unset all stop/close path properties
for (int i = 1; i < cp; ++i) {
points[i]->unsetProperty(KoPathPoint::StopSubpath);
points[i]->unsetProperty(KoPathPoint::CloseSubpath);
}
// last point stops and closes path
points.last()->setProperty(KoPathPoint::StopSubpath);
points.last()->setProperty(KoPathPoint::CloseSubpath);
}
