java.awt.geom.Path2D#getPathIterator ( )源码实例Demo

下面列出了java.awt.geom.Path2D#getPathIterator ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： dragonwell8_jdk 文件： Path2DCopyConstructor.java

static void testIterator(Path2D pathA, Path2D pathB) {
    final PathIterator itA = pathA.getPathIterator(at);
    final PathIterator itB = pathB.getPathIterator(at);

    float[] coordsA = new float[6];
    float[] coordsB = new float[6];

    int n = 0;
    for (; !itA.isDone() && !itB.isDone(); itA.next(), itB.next(), n++) {
        int typeA = itA.currentSegment(coordsA);
        int typeB = itB.currentSegment(coordsB);

        if (typeA != typeB) {
            throw new IllegalStateException("Path-segment[" + n + "] "
                + "type are not equals [" + typeA + "|" + typeB + "] !");
        }
        // Take care of floating-point precision:
        if (!equalsArrayEps(coordsA, coordsB, getLength(typeA))) {
            throw new IllegalStateException("Path-segment[" + n + "] coords"
                + " are not equals [" + Arrays.toString(coordsA) + "|"
                + Arrays.toString(coordsB) + "] !");
        }
    }
    if (!itA.isDone() || !itB.isDone()) {
        throw new IllegalStateException("Paths do not have same lengths !");
    }
    log("testIterator: " + n + " segments.");
}

源代码2 项目： hottub 文件： Path2DCopyConstructor.java

static void testEqual(Path2D pathA, Path2D pathB) {
    final PathIterator itA = pathA.getPathIterator(null);
    final PathIterator itB = pathB.getPathIterator(null);

    float[] coordsA = new float[6];
    float[] coordsB = new float[6];

    int n = 0;
    for (; !itA.isDone() && !itB.isDone(); itA.next(), itB.next(), n++) {
        int typeA = itA.currentSegment(coordsA);
        int typeB = itB.currentSegment(coordsB);

        if (typeA != typeB) {
            throw new IllegalStateException("Path-segment[" + n + "] "
                + " type are not equals [" + typeA + "|" + typeB + "] !");
        }
        if (!equalsArray(coordsA, coordsB, getLength(typeA))) {
            throw new IllegalStateException("Path-segment[" + n + "] coords"
                + " are not equals [" + Arrays.toString(coordsA) + "|"
                + Arrays.toString(coordsB) + "] !");
        }
    }
    if (!itA.isDone() || !itB.isDone()) {
        throw new IllegalStateException("Paths do not have same lengths !");
    }
    log("testEqual: " + n + " segments.");
}

源代码3 项目： TencentKona-8 文件： Path2DCopyConstructor.java

static void testEqual(Path2D pathA, Path2D pathB) {
    final PathIterator itA = pathA.getPathIterator(null);
    final PathIterator itB = pathB.getPathIterator(null);

    float[] coordsA = new float[6];
    float[] coordsB = new float[6];

    int n = 0;
    for (; !itA.isDone() && !itB.isDone(); itA.next(), itB.next(), n++) {
        int typeA = itA.currentSegment(coordsA);
        int typeB = itB.currentSegment(coordsB);

        if (typeA != typeB) {
            throw new IllegalStateException("Path-segment[" + n + "] "
                + " type are not equals [" + typeA + "|" + typeB + "] !");
        }
        if (!equalsArray(coordsA, coordsB, getLength(typeA))) {
            throw new IllegalStateException("Path-segment[" + n + "] coords"
                + " are not equals [" + Arrays.toString(coordsA) + "|"
                + Arrays.toString(coordsB) + "] !");
        }
    }
    if (!itA.isDone() || !itB.isDone()) {
        throw new IllegalStateException("Paths do not have same lengths !");
    }
    log("testEqual: " + n + " segments.");
}

源代码4 项目： hottub 文件： Path2DCopyConstructor.java

static void testIterator(Path2D pathA, Path2D pathB) {
    final PathIterator itA = pathA.getPathIterator(at);
    final PathIterator itB = pathB.getPathIterator(at);

    float[] coordsA = new float[6];
    float[] coordsB = new float[6];

    int n = 0;
    for (; !itA.isDone() && !itB.isDone(); itA.next(), itB.next(), n++) {
        int typeA = itA.currentSegment(coordsA);
        int typeB = itB.currentSegment(coordsB);

        if (typeA != typeB) {
            throw new IllegalStateException("Path-segment[" + n + "] "
                + "type are not equals [" + typeA + "|" + typeB + "] !");
        }
        // Take care of floating-point precision:
        if (!equalsArrayEps(coordsA, coordsB, getLength(typeA))) {
            throw new IllegalStateException("Path-segment[" + n + "] coords"
                + " are not equals [" + Arrays.toString(coordsA) + "|"
                + Arrays.toString(coordsB) + "] !");
        }
    }
    if (!itA.isDone() || !itB.isDone()) {
        throw new IllegalStateException("Paths do not have same lengths !");
    }
    log("testIterator: " + n + " segments.");
}

源代码5 项目： TencentKona-8 文件： Path2DCopyConstructor.java

static void testFlattening(Path2D pathA, Path2D pathB) {
    final PathIterator itA = pathA.getPathIterator(at, FLATNESS);
    final PathIterator itB = pathB.getPathIterator(at, FLATNESS);

    float[] coordsA = new float[6];
    float[] coordsB = new float[6];

    int n = 0;
    for (; !itA.isDone() && !itB.isDone(); itA.next(), itB.next(), n++) {
        int typeA = itA.currentSegment(coordsA);
        int typeB = itB.currentSegment(coordsB);

        if (typeA != typeB) {
            throw new IllegalStateException("Path-segment[" + n + "] "
                + "type are not equals [" + typeA + "|" + typeB + "] !");
        }
        // Take care of floating-point precision:
        if (!equalsArrayEps(coordsA, coordsB, getLength(typeA))) {
            throw new IllegalStateException("Path-segment[" + n + "] coords"
                + " are not equals [" + Arrays.toString(coordsA) + "|"
                + Arrays.toString(coordsB) + "] !");
        }
    }
    if (!itA.isDone() || !itB.isDone()) {
        throw new IllegalStateException("Paths do not have same lengths !");
    }
    log("testFlattening: " + n + " segments.");
}

源代码6 项目： jdk8u60 文件： Path2DCopyConstructor.java

static void testEqual(Path2D pathA, Path2D pathB) {
    final PathIterator itA = pathA.getPathIterator(null);
    final PathIterator itB = pathB.getPathIterator(null);

    float[] coordsA = new float[6];
    float[] coordsB = new float[6];

    int n = 0;
    for (; !itA.isDone() && !itB.isDone(); itA.next(), itB.next(), n++) {
        int typeA = itA.currentSegment(coordsA);
        int typeB = itB.currentSegment(coordsB);

        if (typeA != typeB) {
            throw new IllegalStateException("Path-segment[" + n + "] "
                + " type are not equals [" + typeA + "|" + typeB + "] !");
        }
        if (!equalsArray(coordsA, coordsB, getLength(typeA))) {
            throw new IllegalStateException("Path-segment[" + n + "] coords"
                + " are not equals [" + Arrays.toString(coordsA) + "|"
                + Arrays.toString(coordsB) + "] !");
        }
    }
    if (!itA.isDone() || !itB.isDone()) {
        throw new IllegalStateException("Paths do not have same lengths !");
    }
    log("testEqual: " + n + " segments.");
}

源代码7 项目： hottub 文件： Path2DCopyConstructor.java

static void testFlattening(Path2D pathA, Path2D pathB) {
    final PathIterator itA = pathA.getPathIterator(at, FLATNESS);
    final PathIterator itB = pathB.getPathIterator(at, FLATNESS);

    float[] coordsA = new float[6];
    float[] coordsB = new float[6];

    int n = 0;
    for (; !itA.isDone() && !itB.isDone(); itA.next(), itB.next(), n++) {
        int typeA = itA.currentSegment(coordsA);
        int typeB = itB.currentSegment(coordsB);

        if (typeA != typeB) {
            throw new IllegalStateException("Path-segment[" + n + "] "
                + "type are not equals [" + typeA + "|" + typeB + "] !");
        }
        // Take care of floating-point precision:
        if (!equalsArrayEps(coordsA, coordsB, getLength(typeA))) {
            throw new IllegalStateException("Path-segment[" + n + "] coords"
                + " are not equals [" + Arrays.toString(coordsA) + "|"
                + Arrays.toString(coordsB) + "] !");
        }
    }
    if (!itA.isDone() || !itB.isDone()) {
        throw new IllegalStateException("Paths do not have same lengths !");
    }
    log("testFlattening: " + n + " segments.");
}

源代码8 项目： jdk8u60 文件： Path2DCopyConstructor.java

static void testFlattening(Path2D pathA, Path2D pathB) {
    final PathIterator itA = pathA.getPathIterator(at, FLATNESS);
    final PathIterator itB = pathB.getPathIterator(at, FLATNESS);

    float[] coordsA = new float[6];
    float[] coordsB = new float[6];

    int n = 0;
    for (; !itA.isDone() && !itB.isDone(); itA.next(), itB.next(), n++) {
        int typeA = itA.currentSegment(coordsA);
        int typeB = itB.currentSegment(coordsB);

        if (typeA != typeB) {
            throw new IllegalStateException("Path-segment[" + n + "] "
                + "type are not equals [" + typeA + "|" + typeB + "] !");
        }
        // Take care of floating-point precision:
        if (!equalsArrayEps(coordsA, coordsB, getLength(typeA))) {
            throw new IllegalStateException("Path-segment[" + n + "] coords"
                + " are not equals [" + Arrays.toString(coordsA) + "|"
                + Arrays.toString(coordsB) + "] !");
        }
    }
    if (!itA.isDone() || !itB.isDone()) {
        throw new IllegalStateException("Paths do not have same lengths !");
    }
    log("testFlattening: " + n + " segments.");
}

源代码9 项目： jdk8u_jdk 文件： Path2DCopyConstructor.java

static void testIterator(Path2D pathA, Path2D pathB) {
    final PathIterator itA = pathA.getPathIterator(at);
    final PathIterator itB = pathB.getPathIterator(at);

    float[] coordsA = new float[6];
    float[] coordsB = new float[6];

    int n = 0;
    for (; !itA.isDone() && !itB.isDone(); itA.next(), itB.next(), n++) {
        int typeA = itA.currentSegment(coordsA);
        int typeB = itB.currentSegment(coordsB);

        if (typeA != typeB) {
            throw new IllegalStateException("Path-segment[" + n + "] "
                + "type are not equals [" + typeA + "|" + typeB + "] !");
        }
        // Take care of floating-point precision:
        if (!equalsArrayEps(coordsA, coordsB, getLength(typeA))) {
            throw new IllegalStateException("Path-segment[" + n + "] coords"
                + " are not equals [" + Arrays.toString(coordsA) + "|"
                + Arrays.toString(coordsB) + "] !");
        }
    }
    if (!itA.isDone() || !itB.isDone()) {
        throw new IllegalStateException("Paths do not have same lengths !");
    }
    log("testIterator: " + n + " segments.");
}

源代码10 项目： openjdk-jdk8u 文件： Path2DCopyConstructor.java

static void testIterator(Path2D pathA, Path2D pathB) {
    final PathIterator itA = pathA.getPathIterator(at);
    final PathIterator itB = pathB.getPathIterator(at);

    float[] coordsA = new float[6];
    float[] coordsB = new float[6];

    int n = 0;
    for (; !itA.isDone() && !itB.isDone(); itA.next(), itB.next(), n++) {
        int typeA = itA.currentSegment(coordsA);
        int typeB = itB.currentSegment(coordsB);

        if (typeA != typeB) {
            throw new IllegalStateException("Path-segment[" + n + "] "
                + "type are not equals [" + typeA + "|" + typeB + "] !");
        }
        // Take care of floating-point precision:
        if (!equalsArrayEps(coordsA, coordsB, getLength(typeA))) {
            throw new IllegalStateException("Path-segment[" + n + "] coords"
                + " are not equals [" + Arrays.toString(coordsA) + "|"
                + Arrays.toString(coordsB) + "] !");
        }
    }
    if (!itA.isDone() || !itB.isDone()) {
        throw new IllegalStateException("Paths do not have same lengths !");
    }
    log("testIterator: " + n + " segments.");
}

源代码11 项目： jdk8u-jdk 文件： Path2DCopyConstructor.java

static void testFlattening(Path2D pathA, Path2D pathB) {
    final PathIterator itA = pathA.getPathIterator(at, FLATNESS);
    final PathIterator itB = pathB.getPathIterator(at, FLATNESS);

    float[] coordsA = new float[6];
    float[] coordsB = new float[6];

    int n = 0;
    for (; !itA.isDone() && !itB.isDone(); itA.next(), itB.next(), n++) {
        int typeA = itA.currentSegment(coordsA);
        int typeB = itB.currentSegment(coordsB);

        if (typeA != typeB) {
            throw new IllegalStateException("Path-segment[" + n + "] "
                + "type are not equals [" + typeA + "|" + typeB + "] !");
        }
        // Take care of floating-point precision:
        if (!equalsArrayEps(coordsA, coordsB, getLength(typeA))) {
            throw new IllegalStateException("Path-segment[" + n + "] coords"
                + " are not equals [" + Arrays.toString(coordsA) + "|"
                + Arrays.toString(coordsB) + "] !");
        }
    }
    if (!itA.isDone() || !itB.isDone()) {
        throw new IllegalStateException("Paths do not have same lengths !");
    }
    log("testFlattening: " + n + " segments.");
}

源代码12 项目： gef 文件： AWT2Geometry.java

/**
 * Converts an AWT {@link Path2D} into a GEF {@link Path}.
 *
 * @param p
 *            the {@link Path2D} to convert
 * @return a new {@link Path}, which is constructed with the same winding
 *         rule and segments as the passed in {@link Path2D}.
 */
public static Path toPath(Path2D p) {
	PathIterator iterator = p.getPathIterator(null);
	Path path = new Path(p.getWindingRule() == Path2D.WIND_NON_ZERO
			? Path.WIND_NON_ZERO : Path.WIND_EVEN_ODD);
	while (!iterator.isDone()) {
		double[] segment = new double[6];
		int type = iterator.currentSegment(segment);
		switch (type) {
		case PathIterator.SEG_MOVETO:
			path.moveTo(segment[0], segment[1]);
			break;
		case PathIterator.SEG_LINETO:
			path.lineTo(segment[0], segment[1]);
			break;
		case PathIterator.SEG_QUADTO:
			path.quadTo(segment[0], segment[1], segment[2], segment[3]);
			break;
		case PathIterator.SEG_CUBICTO:
			path.cubicTo(segment[0], segment[1], segment[2], segment[3],
					segment[4], segment[5]);
			break;
		case PathIterator.SEG_CLOSE:
			path.close();
			break;
		}
		iterator.next();
	}
	return path;
}

源代码13 项目： openjdk-jdk8u-backup 文件： Path2DCopyConstructor.java

static void testIterator(Path2D pathA, Path2D pathB) {
    final PathIterator itA = pathA.getPathIterator(at);
    final PathIterator itB = pathB.getPathIterator(at);

    float[] coordsA = new float[6];
    float[] coordsB = new float[6];

    int n = 0;
    for (; !itA.isDone() && !itB.isDone(); itA.next(), itB.next(), n++) {
        int typeA = itA.currentSegment(coordsA);
        int typeB = itB.currentSegment(coordsB);

        if (typeA != typeB) {
            throw new IllegalStateException("Path-segment[" + n + "] "
                + "type are not equals [" + typeA + "|" + typeB + "] !");
        }
        // Take care of floating-point precision:
        if (!equalsArrayEps(coordsA, coordsB, getLength(typeA))) {
            throw new IllegalStateException("Path-segment[" + n + "] coords"
                + " are not equals [" + Arrays.toString(coordsA) + "|"
                + Arrays.toString(coordsB) + "] !");
        }
    }
    if (!itA.isDone() || !itB.isDone()) {
        throw new IllegalStateException("Paths do not have same lengths !");
    }
    log("testIterator: " + n + " segments.");
}

源代码14 项目： openjdk-jdk8u-backup 文件： Path2DCopyConstructor.java

static void testFlattening(Path2D pathA, Path2D pathB) {
    final PathIterator itA = pathA.getPathIterator(at, FLATNESS);
    final PathIterator itB = pathB.getPathIterator(at, FLATNESS);

    float[] coordsA = new float[6];
    float[] coordsB = new float[6];

    int n = 0;
    for (; !itA.isDone() && !itB.isDone(); itA.next(), itB.next(), n++) {
        int typeA = itA.currentSegment(coordsA);
        int typeB = itB.currentSegment(coordsB);

        if (typeA != typeB) {
            throw new IllegalStateException("Path-segment[" + n + "] "
                + "type are not equals [" + typeA + "|" + typeB + "] !");
        }
        // Take care of floating-point precision:
        if (!equalsArrayEps(coordsA, coordsB, getLength(typeA))) {
            throw new IllegalStateException("Path-segment[" + n + "] coords"
                + " are not equals [" + Arrays.toString(coordsA) + "|"
                + Arrays.toString(coordsB) + "] !");
        }
    }
    if (!itA.isDone() || !itB.isDone()) {
        throw new IllegalStateException("Paths do not have same lengths !");
    }
    log("testFlattening: " + n + " segments.");
}

源代码15 项目： openjdk-jdk9 文件： Path2DCopyConstructor.java

static void testEqual(Path2D pathA, Path2D pathB) {
    final PathIterator itA = pathA.getPathIterator(null);
    final PathIterator itB = pathB.getPathIterator(null);

    float[] coordsA = new float[6];
    float[] coordsB = new float[6];

    int n = 0;
    for (; !itA.isDone() && !itB.isDone(); itA.next(), itB.next(), n++) {
        int typeA = itA.currentSegment(coordsA);
        int typeB = itB.currentSegment(coordsB);

        if (typeA != typeB) {
            throw new IllegalStateException("Path-segment[" + n + "] "
                + " type are not equals [" + typeA + "|" + typeB + "] !");
        }
        if (!equalsArray(coordsA, coordsB, getLength(typeA))) {
            throw new IllegalStateException("Path-segment[" + n + "] coords"
                + " are not equals [" + Arrays.toString(coordsA) + "|"
                + Arrays.toString(coordsB) + "] !");
        }
    }
    if (!itA.isDone() || !itB.isDone()) {
        throw new IllegalStateException("Paths do not have same lengths !");
    }
    log("testEqual: " + n + " segments.");
}

源代码16 项目： jdk8u_jdk 文件： Path2DCopyConstructor.java

static void testEqual(Path2D pathA, Path2D pathB) {
    final PathIterator itA = pathA.getPathIterator(null);
    final PathIterator itB = pathB.getPathIterator(null);

    float[] coordsA = new float[6];
    float[] coordsB = new float[6];

    int n = 0;
    for (; !itA.isDone() && !itB.isDone(); itA.next(), itB.next(), n++) {
        int typeA = itA.currentSegment(coordsA);
        int typeB = itB.currentSegment(coordsB);

        if (typeA != typeB) {
            throw new IllegalStateException("Path-segment[" + n + "] "
                + " type are not equals [" + typeA + "|" + typeB + "] !");
        }
        if (!equalsArray(coordsA, coordsB, getLength(typeA))) {
            throw new IllegalStateException("Path-segment[" + n + "] coords"
                + " are not equals [" + Arrays.toString(coordsA) + "|"
                + Arrays.toString(coordsB) + "] !");
        }
    }
    if (!itA.isDone() || !itB.isDone()) {
        throw new IllegalStateException("Paths do not have same lengths !");
    }
    log("testEqual: " + n + " segments.");
}

源代码17 项目： openjdk-jdk9 文件： Path2DCopyConstructor.java

static void testFlattening(Path2D pathA, Path2D pathB) {
    final PathIterator itA = pathA.getPathIterator(at, FLATNESS);
    final PathIterator itB = pathB.getPathIterator(at, FLATNESS);

    float[] coordsA = new float[6];
    float[] coordsB = new float[6];

    int n = 0;
    for (; !itA.isDone() && !itB.isDone(); itA.next(), itB.next(), n++) {
        int typeA = itA.currentSegment(coordsA);
        int typeB = itB.currentSegment(coordsB);

        if (typeA != typeB) {
            throw new IllegalStateException("Path-segment[" + n + "] "
                + "type are not equals [" + typeA + "|" + typeB + "] !");
        }
        // Take care of floating-point precision:
        if (!equalsArrayEps(coordsA, coordsB, getLength(typeA))) {
            throw new IllegalStateException("Path-segment[" + n + "] coords"
                + " are not equals [" + Arrays.toString(coordsA) + "|"
                + Arrays.toString(coordsB) + "] !");
        }
    }
    if (!itA.isDone() || !itB.isDone()) {
        throw new IllegalStateException("Paths do not have same lengths !");
    }
    log("testFlattening: " + n + " segments.");
}

源代码18 项目： jdk8u-jdk 文件： Path2DCopyConstructor.java

static void testEqual(Path2D pathA, Path2D pathB) {
    final PathIterator itA = pathA.getPathIterator(null);
    final PathIterator itB = pathB.getPathIterator(null);

    float[] coordsA = new float[6];
    float[] coordsB = new float[6];

    int n = 0;
    for (; !itA.isDone() && !itB.isDone(); itA.next(), itB.next(), n++) {
        int typeA = itA.currentSegment(coordsA);
        int typeB = itB.currentSegment(coordsB);

        if (typeA != typeB) {
            throw new IllegalStateException("Path-segment[" + n + "] "
                + " type are not equals [" + typeA + "|" + typeB + "] !");
        }
        if (!equalsArray(coordsA, coordsB, getLength(typeA))) {
            throw new IllegalStateException("Path-segment[" + n + "] coords"
                + " are not equals [" + Arrays.toString(coordsA) + "|"
                + Arrays.toString(coordsB) + "] !");
        }
    }
    if (!itA.isDone() || !itB.isDone()) {
        throw new IllegalStateException("Paths do not have same lengths !");
    }
    log("testEqual: " + n + " segments.");
}

源代码19 项目： mil-sym-java 文件： lineutility.java

/**
 * same as createStrokedShape except it uses a Path2D
 *
 * @param shape
 * @return
 */
protected static Shape createStrokedShape2(Path2D shape) {
    GeneralPath newshape = new GeneralPath(); // Start with an empty shape
    try {
        // Iterate through the specified shape, perturb its coordinates, and
        // use them to build up the new shape.
        float[] coords = new float[6];
        for (PathIterator i = shape.getPathIterator(null); !i.isDone(); i.next()) {
            int type = i.currentSegment(coords);
            switch (type) {
                case PathIterator.SEG_MOVETO:
                    //perturb(coords, 2);
                    newshape.moveTo(coords[0], coords[1]);
                    break;
                case PathIterator.SEG_LINETO:
                    //perturb(coords, 2);
                    newshape.lineTo(coords[0], coords[1]);
                    break;
                case PathIterator.SEG_QUADTO:
                    //perturb(coords, 4);
                    newshape.quadTo(coords[0], coords[1], coords[2], coords[3]);
                    break;
                case PathIterator.SEG_CUBICTO:
                    //perturb(coords, 6);
                    newshape.curveTo(coords[0], coords[1], coords[2], coords[3],
                            coords[4], coords[5]);
                    break;
                case PathIterator.SEG_CLOSE:
                    newshape.closePath();
                    break;
            }

        }
    } catch (Exception exc) {
        ErrorLogger.LogException(_className, "createStrokedShape",
                new RendererException("Failed inside createStrokedShape", exc));
    }
    return newshape;
}

源代码20 项目： pumpernickel 文件： StarPolygon.java

@Override
public PathIterator getPathIterator(AffineTransform at) {
	Path2D path = createPath2D();
	return path.getPathIterator(at);
}

方法所在类

java.awt.geom.Path2D