java2d/pisces/Dasher.java

59     // temporary storage for the current curve
142     // fullCurve is true iff the curve in pts has not been split.
223     // that contains the curve we want to dash in the first type elements
233         int curCurveoff = 0; // initially the current curve is at curCurvepts[0...type]
262     private static boolean pointCurve(float[] curve, int type) {
264             if (curve[i] != curve[i-2]) {
272     // t values where the left side of the curve has a specified length.
273     // It does this by subdividing the input curve until a certain error
278     // through the tree when we need the next subdivided curve). This saves
287         // (i.e. the original curve) is at recCurveStack[0] (but then it
289         // only the right half of the original curve is at 0)
322             // a curve, we want it to fail ASAP.
391         // valid flattened curve, this would be >= 0.
393         // returns the t value where the remaining curve should be split in
394         // order for the left subdivided curve to have length len. If len
395         // is >= than the length of the uniterated curve, it returns 1.
410             // if the acceleration in this section of the curve is small enough.
413                 // left with a, b, c which define a 1D Bezier curve. We then
447             // of the original curve.
455             // curve, so lastSegLen won't be too high. In cases where len
456             // overshoots the curve, this method will exit in the while
510             float[] curve = recCurveStack[recLevel];
513             float x0 = curve[0], y0 = curve[1];
515                 final float x1 = curve[i], y1 = curve[i+1];
523             final float lineLen = Helpers.linelen(curve[0], curve[1], curve[curveType-2], curve[curveType-1]);