private Gradient doGradient(boolean isLinear, Attributes atts) {
Gradient gradient = new Gradient();
gradient.id = getStringAttr("id", atts);
gradient.isLinear = isLinear;
if (isLinear) {
gradient.x1 = getFloatAttr("x1", atts, 0f);
gradient.x2 = getFloatAttr("x2", atts, 0f);
gradient.y1 = getFloatAttr("y1", atts, 0f);
gradient.y2 = getFloatAttr("y2", atts, 0f);
} else {
gradient.x = getFloatAttr("cx", atts, 0f);
gradient.y = getFloatAttr("cy", atts, 0f);
gradient.radius = getFloatAttr("r", atts, 0f);
}
String transform = getStringAttr("gradientTransform", atts);
if (transform != null) {
gradient.matrix = parseTransform(transform);
}
String xlink = getStringAttr("href", atts);
if (xlink != null) {
if (xlink.startsWith("#")) {
xlink = xlink.substring(1);
}
gradient.xlink = xlink;
}
return gradient;
}
public Gradient createChild(Gradient g) {
Gradient child = new Gradient();
child.id = g.id;
child.xlink = id;
child.isLinear = g.isLinear;
child.x1 = g.x1;
child.x2 = g.x2;
child.y1 = g.y1;
child.y2 = g.y2;
child.x = g.x;
child.y = g.y;
child.radius = g.radius;
child.positions = positions;
child.colors = colors;
child.matrix = matrix;
if (g.matrix != null) {
if (matrix == null) {
child.matrix = g.matrix;
} else {
Matrix m = new Matrix(matrix);
m.preConcat(g.matrix);
child.matrix = m;
}
}
return child;
}