--- a/jdk/src/java.desktop/share/classes/sun/dc/DuctusRenderingEngine.java Fri Jul 08 17:36:34 2016 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,836 +0,0 @@
-/*
- * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package sun.dc;
-
-import java.awt.Shape;
-import java.awt.BasicStroke;
-import java.awt.geom.Path2D;
-import java.awt.geom.PathIterator;
-import java.awt.geom.AffineTransform;
-
-import sun.awt.geom.PathConsumer2D;
-import sun.java2d.pipe.Region;
-import sun.java2d.pipe.AATileGenerator;
-import sun.java2d.pipe.RenderingEngine;
-
-import sun.dc.pr.Rasterizer;
-import sun.dc.pr.PathStroker;
-import sun.dc.pr.PathDasher;
-import sun.dc.pr.PRException;
-import sun.dc.path.PathConsumer;
-import sun.dc.path.PathException;
-import sun.dc.path.FastPathProducer;
-
-public class DuctusRenderingEngine extends RenderingEngine {
- static final float PenUnits = 0.01f;
- static final int MinPenUnits = 100;
- static final int MinPenUnitsAA = 20;
- static final float MinPenSizeAA = PenUnits * MinPenUnitsAA;
-
- static final float UPPER_BND = Float.MAX_VALUE / 2.0f;
- static final float LOWER_BND = -UPPER_BND;
-
- private static final int RasterizerCaps[] = {
- Rasterizer.BUTT, Rasterizer.ROUND, Rasterizer.SQUARE
- };
-
- private static final int RasterizerCorners[] = {
- Rasterizer.MITER, Rasterizer.ROUND, Rasterizer.BEVEL
- };
-
- static float[] getTransformMatrix(AffineTransform transform) {
- float matrix[] = new float[4];
- double dmatrix[] = new double[6];
- transform.getMatrix(dmatrix);
- for (int i = 0; i < 4; i++) {
- matrix[i] = (float) dmatrix[i];
- }
- return matrix;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public Shape createStrokedShape(Shape src,
- float width,
- int caps,
- int join,
- float miterlimit,
- float dashes[],
- float dashphase)
- {
- FillAdapter filler = new FillAdapter();
- PathStroker stroker = new PathStroker(filler);
- PathDasher dasher = null;
-
- try {
- PathConsumer consumer;
-
- stroker.setPenDiameter(width);
- stroker.setPenT4(null);
- stroker.setCaps(RasterizerCaps[caps]);
- stroker.setCorners(RasterizerCorners[join], miterlimit);
- if (dashes != null) {
- dasher = new PathDasher(stroker);
- dasher.setDash(dashes, dashphase);
- dasher.setDashT4(null);
- consumer = dasher;
- } else {
- consumer = stroker;
- }
-
- feedConsumer(consumer, src.getPathIterator(null));
- } finally {
- stroker.dispose();
- if (dasher != null) {
- dasher.dispose();
- }
- }
-
- return filler.getShape();
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void strokeTo(Shape src,
- AffineTransform transform,
- BasicStroke bs,
- boolean thin,
- boolean normalize,
- boolean antialias,
- PathConsumer2D sr)
- {
- PathStroker stroker = new PathStroker(sr);
- PathConsumer consumer = stroker;
-
- float matrix[] = null;
- if (!thin) {
- stroker.setPenDiameter(bs.getLineWidth());
- if (transform != null) {
- matrix = getTransformMatrix(transform);
- }
- stroker.setPenT4(matrix);
- stroker.setPenFitting(PenUnits, MinPenUnits);
- }
- stroker.setCaps(RasterizerCaps[bs.getEndCap()]);
- stroker.setCorners(RasterizerCorners[bs.getLineJoin()],
- bs.getMiterLimit());
- float[] dashes = bs.getDashArray();
- if (dashes != null) {
- PathDasher dasher = new PathDasher(stroker);
- dasher.setDash(dashes, bs.getDashPhase());
- if (transform != null && matrix == null) {
- matrix = getTransformMatrix(transform);
- }
- dasher.setDashT4(matrix);
- consumer = dasher;
- }
-
- try {
- PathIterator pi = src.getPathIterator(transform);
-
- feedConsumer(pi, consumer, normalize, 0.25f);
- } catch (PathException e) {
- throw new InternalError("Unable to Stroke shape ("+
- e.getMessage()+")", e);
- } finally {
- while (consumer != null && consumer != sr) {
- PathConsumer next = consumer.getConsumer();
- consumer.dispose();
- consumer = next;
- }
- }
- }
-
- /*
- * Feed a path from a PathIterator to a Ductus PathConsumer.
- */
- public static void feedConsumer(PathIterator pi, PathConsumer consumer,
- boolean normalize, float norm)
- throws PathException
- {
- consumer.beginPath();
- boolean pathClosed = false;
- boolean skip = false;
- boolean subpathStarted = false;
- float mx = 0.0f;
- float my = 0.0f;
- float point[] = new float[6];
- float rnd = (0.5f - norm);
- float ax = 0.0f;
- float ay = 0.0f;
-
- while (!pi.isDone()) {
- int type = pi.currentSegment(point);
- if (pathClosed == true) {
- pathClosed = false;
- if (type != PathIterator.SEG_MOVETO) {
- // Force current point back to last moveto point
- consumer.beginSubpath(mx, my);
- subpathStarted = true;
- }
- }
- if (normalize) {
- int index;
- switch (type) {
- case PathIterator.SEG_CUBICTO:
- index = 4;
- break;
- case PathIterator.SEG_QUADTO:
- index = 2;
- break;
- case PathIterator.SEG_MOVETO:
- case PathIterator.SEG_LINETO:
- index = 0;
- break;
- case PathIterator.SEG_CLOSE:
- default:
- index = -1;
- break;
- }
- if (index >= 0) {
- float ox = point[index];
- float oy = point[index+1];
- float newax = (float) Math.floor(ox + rnd) + norm;
- float neway = (float) Math.floor(oy + rnd) + norm;
- point[index] = newax;
- point[index+1] = neway;
- newax -= ox;
- neway -= oy;
- switch (type) {
- case PathIterator.SEG_CUBICTO:
- point[0] += ax;
- point[1] += ay;
- point[2] += newax;
- point[3] += neway;
- break;
- case PathIterator.SEG_QUADTO:
- point[0] += (newax + ax) / 2;
- point[1] += (neway + ay) / 2;
- break;
- case PathIterator.SEG_MOVETO:
- case PathIterator.SEG_LINETO:
- case PathIterator.SEG_CLOSE:
- break;
- }
- ax = newax;
- ay = neway;
- }
- }
- switch (type) {
- case PathIterator.SEG_MOVETO:
-
- /* Checking SEG_MOVETO coordinates if they are out of the
- * [LOWER_BND, UPPER_BND] range. This check also handles NaN
- * and Infinity values. Skipping next path segment in case of
- * invalid data.
- */
- if (point[0] < UPPER_BND && point[0] > LOWER_BND &&
- point[1] < UPPER_BND && point[1] > LOWER_BND)
- {
- mx = point[0];
- my = point[1];
- consumer.beginSubpath(mx, my);
- subpathStarted = true;
- skip = false;
- } else {
- skip = true;
- }
- break;
- case PathIterator.SEG_LINETO:
- /* Checking SEG_LINETO coordinates if they are out of the
- * [LOWER_BND, UPPER_BND] range. This check also handles NaN
- * and Infinity values. Ignoring current path segment in case
- * of invalid data. If segment is skipped its endpoint
- * (if valid) is used to begin new subpath.
- */
- if (point[0] < UPPER_BND && point[0] > LOWER_BND &&
- point[1] < UPPER_BND && point[1] > LOWER_BND)
- {
- if (skip) {
- consumer.beginSubpath(point[0], point[1]);
- subpathStarted = true;
- skip = false;
- } else {
- consumer.appendLine(point[0], point[1]);
- }
- }
- break;
- case PathIterator.SEG_QUADTO:
- // Quadratic curves take two points
-
- /* Checking SEG_QUADTO coordinates if they are out of the
- * [LOWER_BND, UPPER_BND] range. This check also handles NaN
- * and Infinity values. Ignoring current path segment in case
- * of invalid endpoints's data. Equivalent to the SEG_LINETO
- * if endpoint coordinates are valid but there are invalid data
- * among other coordinates
- */
- if (point[2] < UPPER_BND && point[2] > LOWER_BND &&
- point[3] < UPPER_BND && point[3] > LOWER_BND)
- {
- if (skip) {
- consumer.beginSubpath(point[2], point[3]);
- subpathStarted = true;
- skip = false;
- } else {
- if (point[0] < UPPER_BND && point[0] > LOWER_BND &&
- point[1] < UPPER_BND && point[1] > LOWER_BND)
- {
- consumer.appendQuadratic(point[0], point[1],
- point[2], point[3]);
- } else {
- consumer.appendLine(point[2], point[3]);
- }
- }
- }
- break;
- case PathIterator.SEG_CUBICTO:
- // Cubic curves take three points
-
- /* Checking SEG_CUBICTO coordinates if they are out of the
- * [LOWER_BND, UPPER_BND] range. This check also handles NaN
- * and Infinity values. Ignoring current path segment in case
- * of invalid endpoints's data. Equivalent to the SEG_LINETO
- * if endpoint coordinates are valid but there are invalid data
- * among other coordinates
- */
- if (point[4] < UPPER_BND && point[4] > LOWER_BND &&
- point[5] < UPPER_BND && point[5] > LOWER_BND)
- {
- if (skip) {
- consumer.beginSubpath(point[4], point[5]);
- subpathStarted = true;
- skip = false;
- } else {
- if (point[0] < UPPER_BND && point[0] > LOWER_BND &&
- point[1] < UPPER_BND && point[1] > LOWER_BND &&
- point[2] < UPPER_BND && point[2] > LOWER_BND &&
- point[3] < UPPER_BND && point[3] > LOWER_BND)
- {
- consumer.appendCubic(point[0], point[1],
- point[2], point[3],
- point[4], point[5]);
- } else {
- consumer.appendLine(point[4], point[5]);
- }
- }
- }
- break;
- case PathIterator.SEG_CLOSE:
- if (subpathStarted) {
- consumer.closedSubpath();
- subpathStarted = false;
- pathClosed = true;
- }
- break;
- }
- pi.next();
- }
-
- consumer.endPath();
- }
-
- private static Rasterizer theRasterizer;
-
- public static synchronized Rasterizer getRasterizer() {
- Rasterizer r = theRasterizer;
- if (r == null) {
- r = new Rasterizer();
- } else {
- theRasterizer = null;
- }
- return r;
- }
-
- public static synchronized void dropRasterizer(Rasterizer r) {
- r.reset();
- theRasterizer = r;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public float getMinimumAAPenSize() {
- return MinPenSizeAA;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public AATileGenerator getAATileGenerator(Shape s,
- AffineTransform at,
- Region clip,
- BasicStroke bs,
- boolean thin,
- boolean normalize,
- int bbox[])
- {
- Rasterizer r = getRasterizer();
- PathIterator pi = s.getPathIterator(at);
-
- if (bs != null) {
- float matrix[] = null;
- r.setUsage(Rasterizer.STROKE);
- if (thin) {
- r.setPenDiameter(MinPenSizeAA);
- } else {
- r.setPenDiameter(bs.getLineWidth());
- if (at != null) {
- matrix = getTransformMatrix(at);
- r.setPenT4(matrix);
- }
- r.setPenFitting(PenUnits, MinPenUnitsAA);
- }
- r.setCaps(RasterizerCaps[bs.getEndCap()]);
- r.setCorners(RasterizerCorners[bs.getLineJoin()],
- bs.getMiterLimit());
- float[] dashes = bs.getDashArray();
- if (dashes != null) {
- r.setDash(dashes, bs.getDashPhase());
- if (at != null && matrix == null) {
- matrix = getTransformMatrix(at);
- }
- r.setDashT4(matrix);
- }
- } else {
- r.setUsage(pi.getWindingRule() == PathIterator.WIND_EVEN_ODD
- ? Rasterizer.EOFILL
- : Rasterizer.NZFILL);
- }
-
- r.beginPath();
- {
- boolean pathClosed = false;
- boolean skip = false;
- boolean subpathStarted = false;
- float mx = 0.0f;
- float my = 0.0f;
- float point[] = new float[6];
- float ax = 0.0f;
- float ay = 0.0f;
-
- while (!pi.isDone()) {
- int type = pi.currentSegment(point);
- if (pathClosed == true) {
- pathClosed = false;
- if (type != PathIterator.SEG_MOVETO) {
- // Force current point back to last moveto point
- r.beginSubpath(mx, my);
- subpathStarted = true;
- }
- }
- if (normalize) {
- int index;
- switch (type) {
- case PathIterator.SEG_CUBICTO:
- index = 4;
- break;
- case PathIterator.SEG_QUADTO:
- index = 2;
- break;
- case PathIterator.SEG_MOVETO:
- case PathIterator.SEG_LINETO:
- index = 0;
- break;
- case PathIterator.SEG_CLOSE:
- default:
- index = -1;
- break;
- }
- if (index >= 0) {
- float ox = point[index];
- float oy = point[index+1];
- float newax = (float) Math.floor(ox) + 0.5f;
- float neway = (float) Math.floor(oy) + 0.5f;
- point[index] = newax;
- point[index+1] = neway;
- newax -= ox;
- neway -= oy;
- switch (type) {
- case PathIterator.SEG_CUBICTO:
- point[0] += ax;
- point[1] += ay;
- point[2] += newax;
- point[3] += neway;
- break;
- case PathIterator.SEG_QUADTO:
- point[0] += (newax + ax) / 2;
- point[1] += (neway + ay) / 2;
- break;
- case PathIterator.SEG_MOVETO:
- case PathIterator.SEG_LINETO:
- case PathIterator.SEG_CLOSE:
- break;
- }
- ax = newax;
- ay = neway;
- }
- }
- switch (type) {
- case PathIterator.SEG_MOVETO:
-
- /* Checking SEG_MOVETO coordinates if they are out of the
- * [LOWER_BND, UPPER_BND] range. This check also handles NaN
- * and Infinity values. Skipping next path segment in case
- * of invalid data.
- */
-
- if (point[0] < UPPER_BND && point[0] > LOWER_BND &&
- point[1] < UPPER_BND && point[1] > LOWER_BND)
- {
- mx = point[0];
- my = point[1];
- r.beginSubpath(mx, my);
- subpathStarted = true;
- skip = false;
- } else {
- skip = true;
- }
- break;
-
- case PathIterator.SEG_LINETO:
- /* Checking SEG_LINETO coordinates if they are out of the
- * [LOWER_BND, UPPER_BND] range. This check also handles
- * NaN and Infinity values. Ignoring current path segment
- * in case of invalid data. If segment is skipped its
- * endpoint (if valid) is used to begin new subpath.
- */
- if (point[0] < UPPER_BND && point[0] > LOWER_BND &&
- point[1] < UPPER_BND && point[1] > LOWER_BND)
- {
- if (skip) {
- r.beginSubpath(point[0], point[1]);
- subpathStarted = true;
- skip = false;
- } else {
- r.appendLine(point[0], point[1]);
- }
- }
- break;
-
- case PathIterator.SEG_QUADTO:
- // Quadratic curves take two points
-
- /* Checking SEG_QUADTO coordinates if they are out of the
- * [LOWER_BND, UPPER_BND] range. This check also handles
- * NaN and Infinity values. Ignoring current path segment
- * in case of invalid endpoints's data. Equivalent to the
- * SEG_LINETO if endpoint coordinates are valid but there
- * are invalid data among other coordinates
- */
- if (point[2] < UPPER_BND && point[2] > LOWER_BND &&
- point[3] < UPPER_BND && point[3] > LOWER_BND)
- {
- if (skip) {
- r.beginSubpath(point[2], point[3]);
- subpathStarted = true;
- skip = false;
- } else {
- if (point[0] < UPPER_BND && point[0] > LOWER_BND &&
- point[1] < UPPER_BND && point[1] > LOWER_BND)
- {
- r.appendQuadratic(point[0], point[1],
- point[2], point[3]);
- } else {
- r.appendLine(point[2], point[3]);
- }
- }
- }
- break;
- case PathIterator.SEG_CUBICTO:
- // Cubic curves take three points
-
- /* Checking SEG_CUBICTO coordinates if they are out of the
- * [LOWER_BND, UPPER_BND] range. This check also handles
- * NaN and Infinity values. Ignoring current path segment
- * in case of invalid endpoints's data. Equivalent to the
- * SEG_LINETO if endpoint coordinates are valid but there
- * are invalid data among other coordinates
- */
-
- if (point[4] < UPPER_BND && point[4] > LOWER_BND &&
- point[5] < UPPER_BND && point[5] > LOWER_BND)
- {
- if (skip) {
- r.beginSubpath(point[4], point[5]);
- subpathStarted = true;
- skip = false;
- } else {
- if (point[0] < UPPER_BND && point[0] > LOWER_BND &&
- point[1] < UPPER_BND && point[1] > LOWER_BND &&
- point[2] < UPPER_BND && point[2] > LOWER_BND &&
- point[3] < UPPER_BND && point[3] > LOWER_BND)
- {
- r.appendCubic(point[0], point[1],
- point[2], point[3],
- point[4], point[5]);
- } else {
- r.appendLine(point[4], point[5]);
- }
- }
- }
- break;
- case PathIterator.SEG_CLOSE:
- if (subpathStarted) {
- r.closedSubpath();
- subpathStarted = false;
- pathClosed = true;
- }
- break;
- }
- pi.next();
- }
- }
-
- try {
- r.endPath();
- r.getAlphaBox(bbox);
- clip.clipBoxToBounds(bbox);
- if (bbox[0] >= bbox[2] || bbox[1] >= bbox[3]) {
- dropRasterizer(r);
- return null;
- }
- r.setOutputArea(bbox[0], bbox[1],
- bbox[2] - bbox[0],
- bbox[3] - bbox[1]);
- } catch (PRException e) {
- /*
- * This exeption is thrown from the native part of the Ductus
- * (only in case of a debug build) to indicate that some
- * segments of the path have very large coordinates.
- * See 4485298 for more info.
- */
- System.err.println("DuctusRenderingEngine.getAATileGenerator: "+e);
- }
-
- return r;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public AATileGenerator getAATileGenerator(double x, double y,
- double dx1, double dy1,
- double dx2, double dy2,
- double lw1, double lw2,
- Region clip,
- int bbox[])
- {
- // REMIND: Deal with large coordinates!
- double ldx1, ldy1, ldx2, ldy2;
- boolean innerpgram = (lw1 > 0 && lw2 > 0);
-
- if (innerpgram) {
- ldx1 = dx1 * lw1;
- ldy1 = dy1 * lw1;
- ldx2 = dx2 * lw2;
- ldy2 = dy2 * lw2;
- x -= (ldx1 + ldx2) / 2.0;
- y -= (ldy1 + ldy2) / 2.0;
- dx1 += ldx1;
- dy1 += ldy1;
- dx2 += ldx2;
- dy2 += ldy2;
- if (lw1 > 1 && lw2 > 1) {
- // Inner parallelogram was entirely consumed by stroke...
- innerpgram = false;
- }
- } else {
- ldx1 = ldy1 = ldx2 = ldy2 = 0;
- }
-
- Rasterizer r = getRasterizer();
-
- r.setUsage(Rasterizer.EOFILL);
-
- r.beginPath();
- r.beginSubpath((float) x, (float) y);
- r.appendLine((float) (x+dx1), (float) (y+dy1));
- r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
- r.appendLine((float) (x+dx2), (float) (y+dy2));
- r.closedSubpath();
- if (innerpgram) {
- x += ldx1 + ldx2;
- y += ldy1 + ldy2;
- dx1 -= 2.0 * ldx1;
- dy1 -= 2.0 * ldy1;
- dx2 -= 2.0 * ldx2;
- dy2 -= 2.0 * ldy2;
- r.beginSubpath((float) x, (float) y);
- r.appendLine((float) (x+dx1), (float) (y+dy1));
- r.appendLine((float) (x+dx1+dx2), (float) (y+dy1+dy2));
- r.appendLine((float) (x+dx2), (float) (y+dy2));
- r.closedSubpath();
- }
-
- try {
- r.endPath();
- r.getAlphaBox(bbox);
- clip.clipBoxToBounds(bbox);
- if (bbox[0] >= bbox[2] || bbox[1] >= bbox[3]) {
- dropRasterizer(r);
- return null;
- }
- r.setOutputArea(bbox[0], bbox[1],
- bbox[2] - bbox[0],
- bbox[3] - bbox[1]);
- } catch (PRException e) {
- /*
- * This exeption is thrown from the native part of the Ductus
- * (only in case of a debug build) to indicate that some
- * segments of the path have very large coordinates.
- * See 4485298 for more info.
- */
- System.err.println("DuctusRenderingEngine.getAATileGenerator: "+e);
- }
-
- return r;
- }
-
- private void feedConsumer(PathConsumer consumer, PathIterator pi) {
- try {
- consumer.beginPath();
- boolean pathClosed = false;
- float mx = 0.0f;
- float my = 0.0f;
- float point[] = new float[6];
-
- while (!pi.isDone()) {
- int type = pi.currentSegment(point);
- if (pathClosed == true) {
- pathClosed = false;
- if (type != PathIterator.SEG_MOVETO) {
- // Force current point back to last moveto point
- consumer.beginSubpath(mx, my);
- }
- }
- switch (type) {
- case PathIterator.SEG_MOVETO:
- mx = point[0];
- my = point[1];
- consumer.beginSubpath(point[0], point[1]);
- break;
- case PathIterator.SEG_LINETO:
- consumer.appendLine(point[0], point[1]);
- break;
- case PathIterator.SEG_QUADTO:
- consumer.appendQuadratic(point[0], point[1],
- point[2], point[3]);
- break;
- case PathIterator.SEG_CUBICTO:
- consumer.appendCubic(point[0], point[1],
- point[2], point[3],
- point[4], point[5]);
- break;
- case PathIterator.SEG_CLOSE:
- consumer.closedSubpath();
- pathClosed = true;
- break;
- }
- pi.next();
- }
-
- consumer.endPath();
- } catch (PathException e) {
- throw new InternalError("Unable to Stroke shape ("+
- e.getMessage()+")", e);
- }
- }
-
- private class FillAdapter implements PathConsumer {
- boolean closed;
- Path2D.Float path;
-
- public FillAdapter() {
- // Ductus only supplies float coordinates so
- // Path2D.Double is not necessary here.
- path = new Path2D.Float(Path2D.WIND_NON_ZERO);
- }
-
- public Shape getShape() {
- return path;
- }
-
- public void dispose() {
- }
-
- public PathConsumer getConsumer() {
- return null;
- }
-
- public void beginPath() {}
-
- public void beginSubpath(float x0, float y0) {
- if (closed) {
- path.closePath();
- closed = false;
- }
- path.moveTo(x0, y0);
- }
-
- public void appendLine(float x1, float y1) {
- path.lineTo(x1, y1);
- }
-
- public void appendQuadratic(float xm, float ym, float x1, float y1) {
- path.quadTo(xm, ym, x1, y1);
- }
-
- public void appendCubic(float xm, float ym,
- float xn, float yn,
- float x1, float y1) {
- path.curveTo(xm, ym, xn, yn, x1, y1);
- }
-
- public void closedSubpath() {
- closed = true;
- }
-
- public void endPath() {
- if (closed) {
- path.closePath();
- closed = false;
- }
- }
-
- public void useProxy(FastPathProducer proxy)
- throws PathException
- {
- proxy.sendTo(this);
- }
-
- public long getCPathConsumer() {
- return 0;
- }
- }
-}