void Path::addBeziersForRoundedRect(const FloatRect& rect, const FloatSize& topLeftRadius, const FloatSize& topRightRadius, const FloatSize& bottomLeftRadius, const FloatSize& bottomRightRadius)
{
moveTo(FloatPoint(rect.x() + topLeftRadius.width(), rect.y()));
addLineTo(FloatPoint(rect.maxX() - topRightRadius.width(), rect.y()));
if (topRightRadius.width() > 0 || topRightRadius.height() > 0)
addBezierCurveTo(FloatPoint(rect.maxX() - topRightRadius.width() * gCircleControlPoint, rect.y()),
FloatPoint(rect.maxX(), rect.y() + topRightRadius.height() * gCircleControlPoint),
FloatPoint(rect.maxX(), rect.y() + topRightRadius.height()));
addLineTo(FloatPoint(rect.maxX(), rect.maxY() - bottomRightRadius.height()));
if (bottomRightRadius.width() > 0 || bottomRightRadius.height() > 0)
addBezierCurveTo(FloatPoint(rect.maxX(), rect.maxY() - bottomRightRadius.height() * gCircleControlPoint),
FloatPoint(rect.maxX() - bottomRightRadius.width() * gCircleControlPoint, rect.maxY()),
FloatPoint(rect.maxX() - bottomRightRadius.width(), rect.maxY()));
addLineTo(FloatPoint(rect.x() + bottomLeftRadius.width(), rect.maxY()));
if (bottomLeftRadius.width() > 0 || bottomLeftRadius.height() > 0)
addBezierCurveTo(FloatPoint(rect.x() + bottomLeftRadius.width() * gCircleControlPoint, rect.maxY()),
FloatPoint(rect.x(), rect.maxY() - bottomLeftRadius.height() * gCircleControlPoint),
FloatPoint(rect.x(), rect.maxY() - bottomLeftRadius.height()));
addLineTo(FloatPoint(rect.x(), rect.y() + topLeftRadius.height()));
if (topLeftRadius.width() > 0 || topLeftRadius.height() > 0)
addBezierCurveTo(FloatPoint(rect.x(), rect.y() + topLeftRadius.height() * gCircleControlPoint),
FloatPoint(rect.x() + topLeftRadius.width() * gCircleControlPoint, rect.y()),
FloatPoint(rect.x() + topLeftRadius.width(), rect.y()));
closeSubpath();
}
void KdPath::addRoundedRect(const FloatRect& rect, const FloatSize& topLeftRadius, const FloatSize& topRightRadius, const FloatSize& bottomLeftRadius, const FloatSize& bottomRightRadius)
{
if (rect.isEmpty())
return;
if (rect.width() < topLeftRadius.width() + topRightRadius.width()
|| rect.width() < bottomLeftRadius.width() + bottomRightRadius.width()
|| rect.height() < topLeftRadius.height() + bottomLeftRadius.height()
|| rect.height() < topRightRadius.height() + bottomRightRadius.height()) {
// If all the radii cannot be accommodated, return a rect.
addRect(rect);
return;
}
moveTo(FloatPoint(rect.x() + topLeftRadius.width(), rect.y()));
addLineTo(FloatPoint(rect.x() + rect.width() - topRightRadius.width(), rect.y()));
addBezierCurveTo(FloatPoint(rect.x() + rect.width() - topRightRadius.width() * gCircleControlPoint, rect.y()),
FloatPoint(rect.x() + rect.width(), rect.y() + topRightRadius.height() * gCircleControlPoint),
FloatPoint(rect.x() + rect.width(), rect.y() + topRightRadius.height()));
addLineTo(FloatPoint(rect.x() + rect.width(), rect.y() + rect.height() - bottomRightRadius.height()));
addBezierCurveTo(FloatPoint(rect.x() + rect.width(), rect.y() + rect.height() - bottomRightRadius.height() * gCircleControlPoint),
FloatPoint(rect.x() + rect.width() - bottomRightRadius.width() * gCircleControlPoint, rect.y() + rect.height()),
FloatPoint(rect.x() + rect.width() - bottomRightRadius.width(), rect.y() + rect.height()));
addLineTo(FloatPoint(rect.x() + bottomLeftRadius.width(), rect.y() + rect.height()));
addBezierCurveTo(FloatPoint(rect.x() + bottomLeftRadius.width() * gCircleControlPoint, rect.y() + rect.height()),
FloatPoint(rect.x(), rect.y() + rect.height() - bottomLeftRadius.height() * gCircleControlPoint),
FloatPoint(rect.x(), rect.y() + rect.height() - bottomLeftRadius.height()));
addLineTo(FloatPoint(rect.x(), rect.y() + topLeftRadius.height()));
addBezierCurveTo(FloatPoint(rect.x(), rect.y() + topLeftRadius.height() * gCircleControlPoint),
FloatPoint(rect.x() + topLeftRadius.width() * gCircleControlPoint, rect.y()),
FloatPoint(rect.x() + topLeftRadius.width(), rect.y()));
closeSubpath();
}
void Path::addBeziersForRoundedRect(const FloatRect& rect, const FloatSize& topLeftRadius, const FloatSize& topRightRadius, const FloatSize& bottomLeftRadius, const FloatSize& bottomRightRadius)
{
bool equalWidths = (topLeftRadius.width() == topRightRadius.width() && topRightRadius.width() == bottomLeftRadius.width() && bottomLeftRadius.width() == bottomRightRadius.width());
bool equalHeights = (topLeftRadius.height() == bottomLeftRadius.height() && bottomLeftRadius.height() == topRightRadius.height() && topRightRadius.height() == bottomRightRadius.height());
if (equalWidths && equalHeights) {
CGPathAddRoundedRect(m_path, 0, rect, topLeftRadius.width(), topLeftRadius.height());
return;
}
moveTo(FloatPoint(rect.x() + topLeftRadius.width(), rect.y()));
addLineTo(FloatPoint(rect.maxX() - topRightRadius.width(), rect.y()));
addBezierCurveTo(FloatPoint(rect.maxX() - topRightRadius.width() * gCircleControlPoint, rect.y()),
FloatPoint(rect.maxX(), rect.y() + topRightRadius.height() * gCircleControlPoint),
FloatPoint(rect.maxX(), rect.y() + topRightRadius.height()));
addLineTo(FloatPoint(rect.maxX(), rect.maxY() - bottomRightRadius.height()));
addBezierCurveTo(FloatPoint(rect.maxX(), rect.maxY() - bottomRightRadius.height() * gCircleControlPoint),
FloatPoint(rect.maxX() - bottomRightRadius.width() * gCircleControlPoint, rect.maxY()),
FloatPoint(rect.maxX() - bottomRightRadius.width(), rect.maxY()));
addLineTo(FloatPoint(rect.x() + bottomLeftRadius.width(), rect.maxY()));
addBezierCurveTo(FloatPoint(rect.x() + bottomLeftRadius.width() * gCircleControlPoint, rect.maxY()),
FloatPoint(rect.x(), rect.maxY() - bottomLeftRadius.height() * gCircleControlPoint),
FloatPoint(rect.x(), rect.maxY() - bottomLeftRadius.height()));
addLineTo(FloatPoint(rect.x(), rect.y() + topLeftRadius.height()));
addBezierCurveTo(FloatPoint(rect.x(), rect.y() + topLeftRadius.height() * gCircleControlPoint),
FloatPoint(rect.x() + topLeftRadius.width() * gCircleControlPoint, rect.y()),
FloatPoint(rect.x() + topLeftRadius.width(), rect.y()));
closeSubpath();
}
void KdPath::addRoundedRect(const FloatRect& rect, const FloatSize& roundingRadii)
{
if (rect.isEmpty())
return;
FloatSize radius(roundingRadii);
FloatSize halfSize(rect.width() / 2, rect.height() / 2);
// If rx is greater than half of the width of the rectangle
// then set rx to half of the width (required in SVG spec)
if (radius.width() > halfSize.width())
radius.setWidth(halfSize.width());
// If ry is greater than half of the height of the rectangle
// then set ry to half of the height (required in SVG spec)
if (radius.height() > halfSize.height())
radius.setHeight(halfSize.height());
moveTo(FloatPoint(rect.x() + radius.width(), rect.y()));
if (radius.width() < halfSize.width())
addLineTo(FloatPoint(rect.x() + rect.width() - roundingRadii.width(), rect.y()));
const int minAntiAliasingRadius = 3;
// add by weolar ©╦╬БЁщ срио╫г
if (radius.width() <= minAntiAliasingRadius && radius.height() <= minAntiAliasingRadius) {
addLineTo(FloatPoint(rect.x() + rect.width(), rect.y() + radius.height()));
} else
addBezierCurveTo(FloatPoint(rect.x() + rect.width() - radius.width() * gCircleControlPoint, rect.y()), FloatPoint(rect.x() + rect.width(), rect.y() + radius.height() * gCircleControlPoint), FloatPoint(rect.x() + rect.width(), rect.y() + radius.height()));
if (radius.height() < halfSize.height())
addLineTo(FloatPoint(rect.x() + rect.width(), rect.y() + rect.height() - radius.height()));
// add by weolar сроб╫г
if (radius.width() <= minAntiAliasingRadius && radius.height() <= minAntiAliasingRadius) {
addLineTo(FloatPoint(rect.x() + rect.width() - radius.width(), rect.y() + rect.height()));
} else
addBezierCurveTo(FloatPoint(rect.x() + rect.width(), rect.y() + rect.height() - radius.height() * gCircleControlPoint), FloatPoint(rect.x() + rect.width() - radius.width() * gCircleControlPoint, rect.y() + rect.height()), FloatPoint(rect.x() + rect.width() - radius.width(), rect.y() + rect.height()));
if (radius.width() < halfSize.width())
addLineTo(FloatPoint(rect.x() + radius.width(), rect.y() + rect.height()));
// add by weolar вСоб╫г
if (radius.width() <= minAntiAliasingRadius && radius.height() <= minAntiAliasingRadius) {
addLineTo(FloatPoint(rect.x(), rect.y() + rect.height() - radius.height()));
} else
addBezierCurveTo(FloatPoint(rect.x() + radius.width() * gCircleControlPoint, rect.y() + rect.height()), FloatPoint(rect.x(), rect.y() + rect.height() - radius.height() * gCircleControlPoint), FloatPoint(rect.x(), rect.y() + rect.height() - radius.height()));
if (radius.height() < halfSize.height())
addLineTo(FloatPoint(rect.x(), rect.y() + radius.height()));
// add by weolar вСио╫г
if (radius.width() <= minAntiAliasingRadius && radius.height() <= minAntiAliasingRadius) {
addLineTo(FloatPoint(rect.x() + radius.width(), rect.y()));
} else
addBezierCurveTo(FloatPoint(rect.x(), rect.y() + radius.height() * gCircleControlPoint), FloatPoint(rect.x() + radius.width() * gCircleControlPoint, rect.y()), FloatPoint(rect.x() + radius.width(), rect.y()));
closeSubpath();
}
