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Java PathIterator.WIND_EVEN_ODD屬性代碼示例

本文整理匯總了Java中java.awt.geom.PathIterator.WIND_EVEN_ODD屬性的典型用法代碼示例。如果您正苦於以下問題:Java PathIterator.WIND_EVEN_ODD屬性的具體用法?Java PathIterator.WIND_EVEN_ODD怎麽用?Java PathIterator.WIND_EVEN_ODD使用的例子?那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在java.awt.geom.PathIterator的用法示例。


在下文中一共展示了PathIterator.WIND_EVEN_ODD屬性的5個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: getAATileGenerator

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;
    }

    Renderer r = new Renderer(3, 3,
            clip.getLoX(), clip.getLoY(),
            clip.getWidth(), clip.getHeight(),
            PathIterator.WIND_EVEN_ODD);

    r.moveTo((float) x, (float) y);
    r.lineTo((float) (x+dx1), (float) (y+dy1));
    r.lineTo((float) (x+dx1+dx2), (float) (y+dy1+dy2));
    r.lineTo((float) (x+dx2), (float) (y+dy2));
    r.closePath();

    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.moveTo((float) x, (float) y);
        r.lineTo((float) (x+dx1), (float) (y+dy1));
        r.lineTo((float) (x+dx1+dx2), (float) (y+dy1+dy2));
        r.lineTo((float) (x+dx2), (float) (y+dy2));
        r.closePath();
    }

    r.pathDone();

    r.endRendering();
    PiscesTileGenerator ptg = new PiscesTileGenerator(r, r.MAX_AA_ALPHA);
    ptg.getBbox(bbox);
    return ptg;
}
 
開發者ID:SunburstApps,項目名稱:OpenJSharp,代碼行數:62,代碼來源:PiscesRenderingEngine.java

示例2: convertToPSPath

/**
* Given a Java2D <code>PathIterator</code> instance,
* this method translates that into a PostScript path..
*/
void convertToPSPath(PathIterator pathIter) {

    float[] segment = new float[6];
    int segmentType;

    /* Map the PathIterator's fill rule into the PostScript
     * fill rule.
     */
    int fillRule;
    if (pathIter.getWindingRule() == PathIterator.WIND_EVEN_ODD) {
        fillRule = FILL_EVEN_ODD;
    } else {
        fillRule = FILL_WINDING;
    }

    beginPath();

    setFillMode(fillRule);

    while (pathIter.isDone() == false) {
        segmentType = pathIter.currentSegment(segment);

        switch (segmentType) {
         case PathIterator.SEG_MOVETO:
            moveTo(segment[0], segment[1]);
            break;

         case PathIterator.SEG_LINETO:
            lineTo(segment[0], segment[1]);
            break;

        /* Convert the quad path to a bezier.
         */
         case PathIterator.SEG_QUADTO:
            float lastX = getPenX();
            float lastY = getPenY();
            float c1x = lastX + (segment[0] - lastX) * 2 / 3;
            float c1y = lastY + (segment[1] - lastY) * 2 / 3;
            float c2x = segment[2] - (segment[2] - segment[0]) * 2/ 3;
            float c2y = segment[3] - (segment[3] - segment[1]) * 2/ 3;
            bezierTo(c1x, c1y,
                     c2x, c2y,
                     segment[2], segment[3]);
            break;

         case PathIterator.SEG_CUBICTO:
            bezierTo(segment[0], segment[1],
                     segment[2], segment[3],
                     segment[4], segment[5]);
            break;

         case PathIterator.SEG_CLOSE:
            closeSubpath();
            break;
        }


        pathIter.next();
    }
}
 
開發者ID:SunburstApps,項目名稱:OpenJSharp,代碼行數:64,代碼來源:PSPrinterJob.java

示例3: convertToWPath

/**
 * Given a Java2D <code>PathIterator</code> instance,
 * this method translates that into a Window's path
 * in the printer device context.
 */
private void convertToWPath(PathIterator pathIter) {

    float[] segment = new float[6];
    int segmentType;

    WPrinterJob wPrinterJob = (WPrinterJob) getPrinterJob();

    /* Map the PathIterator's fill rule into the Window's
     * polygon fill rule.
     */
    int polyFillRule;
    if (pathIter.getWindingRule() == PathIterator.WIND_EVEN_ODD) {
        polyFillRule = WPrinterJob.POLYFILL_ALTERNATE;
    } else {
        polyFillRule = WPrinterJob.POLYFILL_WINDING;
    }
    wPrinterJob.setPolyFillMode(polyFillRule);

    wPrinterJob.beginPath();

    while (pathIter.isDone() == false) {
        segmentType = pathIter.currentSegment(segment);

        switch (segmentType) {
         case PathIterator.SEG_MOVETO:
            wPrinterJob.moveTo(segment[0], segment[1]);
            break;

         case PathIterator.SEG_LINETO:
            wPrinterJob.lineTo(segment[0], segment[1]);
            break;

        /* Convert the quad path to a bezier.
         */
         case PathIterator.SEG_QUADTO:
            int lastX = wPrinterJob.getPenX();
            int lastY = wPrinterJob.getPenY();
            float c1x = lastX + (segment[0] - lastX) * 2 / 3;
            float c1y = lastY + (segment[1] - lastY) * 2 / 3;
            float c2x = segment[2] - (segment[2] - segment[0]) * 2/ 3;
            float c2y = segment[3] - (segment[3] - segment[1]) * 2/ 3;
            wPrinterJob.polyBezierTo(c1x, c1y,
                                     c2x, c2y,
                                     segment[2], segment[3]);
            break;

         case PathIterator.SEG_CUBICTO:
            wPrinterJob.polyBezierTo(segment[0], segment[1],
                                     segment[2], segment[3],
                                     segment[4], segment[5]);
            break;

         case PathIterator.SEG_CLOSE:
            wPrinterJob.closeFigure();
            break;
        }


        pathIter.next();
    }

    wPrinterJob.endPath();

}
 
開發者ID:SunburstApps,項目名稱:OpenJSharp,代碼行數:69,代碼來源:WPathGraphics.java

示例4: convertToPSPath

/**
* Given a Java2D {@code PathIterator} instance,
* this method translates that into a PostScript path..
*/
void convertToPSPath(PathIterator pathIter) {

    float[] segment = new float[6];
    int segmentType;

    /* Map the PathIterator's fill rule into the PostScript
     * fill rule.
     */
    int fillRule;
    if (pathIter.getWindingRule() == PathIterator.WIND_EVEN_ODD) {
        fillRule = FILL_EVEN_ODD;
    } else {
        fillRule = FILL_WINDING;
    }

    beginPath();

    setFillMode(fillRule);

    while (pathIter.isDone() == false) {
        segmentType = pathIter.currentSegment(segment);

        switch (segmentType) {
         case PathIterator.SEG_MOVETO:
            moveTo(segment[0], segment[1]);
            break;

         case PathIterator.SEG_LINETO:
            lineTo(segment[0], segment[1]);
            break;

        /* Convert the quad path to a bezier.
         */
         case PathIterator.SEG_QUADTO:
            float lastX = getPenX();
            float lastY = getPenY();
            float c1x = lastX + (segment[0] - lastX) * 2 / 3;
            float c1y = lastY + (segment[1] - lastY) * 2 / 3;
            float c2x = segment[2] - (segment[2] - segment[0]) * 2/ 3;
            float c2y = segment[3] - (segment[3] - segment[1]) * 2/ 3;
            bezierTo(c1x, c1y,
                     c2x, c2y,
                     segment[2], segment[3]);
            break;

         case PathIterator.SEG_CUBICTO:
            bezierTo(segment[0], segment[1],
                     segment[2], segment[3],
                     segment[4], segment[5]);
            break;

         case PathIterator.SEG_CLOSE:
            closeSubpath();
            break;
        }


        pathIter.next();
    }
}
 
開發者ID:AdoptOpenJDK,項目名稱:openjdk-jdk10,代碼行數:64,代碼來源:PSPrinterJob.java

示例5: convertToWPath

/**
 * Given a Java2D {@code PathIterator} instance,
 * this method translates that into a Window's path
 * in the printer device context.
 */
private void convertToWPath(PathIterator pathIter) {

    float[] segment = new float[6];
    int segmentType;

    WPrinterJob wPrinterJob = (WPrinterJob) getPrinterJob();

    /* Map the PathIterator's fill rule into the Window's
     * polygon fill rule.
     */
    int polyFillRule;
    if (pathIter.getWindingRule() == PathIterator.WIND_EVEN_ODD) {
        polyFillRule = WPrinterJob.POLYFILL_ALTERNATE;
    } else {
        polyFillRule = WPrinterJob.POLYFILL_WINDING;
    }
    wPrinterJob.setPolyFillMode(polyFillRule);

    wPrinterJob.beginPath();

    while (pathIter.isDone() == false) {
        segmentType = pathIter.currentSegment(segment);

        switch (segmentType) {
         case PathIterator.SEG_MOVETO:
            wPrinterJob.moveTo(segment[0], segment[1]);
            break;

         case PathIterator.SEG_LINETO:
            wPrinterJob.lineTo(segment[0], segment[1]);
            break;

        /* Convert the quad path to a bezier.
         */
         case PathIterator.SEG_QUADTO:
            int lastX = wPrinterJob.getPenX();
            int lastY = wPrinterJob.getPenY();
            float c1x = lastX + (segment[0] - lastX) * 2 / 3;
            float c1y = lastY + (segment[1] - lastY) * 2 / 3;
            float c2x = segment[2] - (segment[2] - segment[0]) * 2/ 3;
            float c2y = segment[3] - (segment[3] - segment[1]) * 2/ 3;
            wPrinterJob.polyBezierTo(c1x, c1y,
                                     c2x, c2y,
                                     segment[2], segment[3]);
            break;

         case PathIterator.SEG_CUBICTO:
            wPrinterJob.polyBezierTo(segment[0], segment[1],
                                     segment[2], segment[3],
                                     segment[4], segment[5]);
            break;

         case PathIterator.SEG_CLOSE:
            wPrinterJob.closeFigure();
            break;
        }


        pathIter.next();
    }

    wPrinterJob.endPath();

}
 
開發者ID:AdoptOpenJDK,項目名稱:openjdk-jdk10,代碼行數:69,代碼來源:WPathGraphics.java


注:本文中的java.awt.geom.PathIterator.WIND_EVEN_ODD屬性示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。