Package com.google.code.appengine.awt.geom

Examples of com.google.code.appengine.awt.geom.AffineTransform

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        m12 = py * (1.0 - m00) - px * m10;
        type = TYPE_UNKNOWN;
    }

    public static AffineTransform getTranslateInstance(double mx, double my) {
        AffineTransform t = new AffineTransform();
        t.setToTranslation(mx, my);
        return t;
    }
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        t.setToTranslation(mx, my);
        return t;
    }

    public static AffineTransform getScaleInstance(double scx, double scY) {
        AffineTransform t = new AffineTransform();
        t.setToScale(scx, scY);
        return t;
    }
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        t.setToScale(scx, scY);
        return t;
    }

    public static AffineTransform getShearInstance(double shx, double shy) {
        AffineTransform m = new AffineTransform();
        m.setToShear(shx, shy);
        return m;
    }
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        m.setToShear(shx, shy);
        return m;
    }

    public static AffineTransform getRotateInstance(double angle) {
        AffineTransform t = new AffineTransform();
        t.setToRotation(angle);
        return t;
    }
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        t.setToRotation(angle);
        return t;
    }

    public static AffineTransform getRotateInstance(double angle, double x, double y) {
        AffineTransform t = new AffineTransform();
        t.setToRotation(angle, x, y);
        return t;
    }
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     * @param t1 - the AffineTransform object is a multiplicand
     * @param t2 - the AffineTransform object is a multiplier
     * @return an AffineTransform object that is a result of t1 multiplied by matrix t2.
     */
    AffineTransform multiply(AffineTransform t1, AffineTransform t2) {
        return new AffineTransform(
                t1.m00 * t2.m00 + t1.m10 * t2.m01,          // m00
                t1.m00 * t2.m10 + t1.m10 * t2.m11,          // m01
                t1.m01 * t2.m00 + t1.m11 * t2.m01,          // m10
                t1.m01 * t2.m10 + t1.m11 * t2.m11,          // m11
                t1.m02 * t2.m00 + t1.m12 * t2.m01 + t2.m02, // m02
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        double det = getDeterminant();
        if (Math.abs(det) < ZERO) {
            // awt.204=Determinant is zero
            throw new NoninvertibleTransformException(Messages.getString("awt.204")); //$NON-NLS-1$
        }
        return new AffineTransform(
                 m11 / det, // m00
                -m10 / det, // m10
                -m01 / det, // m01
                 m00 / det, // m11
                (m01 * m12 - m11 * m02) / det, // m02
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    public boolean equals(Object obj) {
        if (obj == this) {
            return true;
        }
        if (obj instanceof AffineTransform) {
            AffineTransform t = (AffineTransform)obj;
            return
                m00 == t.m00 && m01 == t.m01 &&
                m02 == t.m02 && m10 == t.m10 &&
                m11 == t.m11 && m12 == t.m12;
        }
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            getTransform(),
            // general clip
            getClippedString(
                getTransformedString(
                    // text offset
                    new AffineTransform(1, 0, 0, 1, x, y),
                    getTransformedString(
                        // font transformation and text
                        getFont().getTransform(),
                        "<text "
                            // style
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    double[] cornerXOffset=new double[ iAxisChartDataSet.getNumberOfDataSets() ];
    double[] cornerYOffset=new double[ iAxisChartDataSet.getNumberOfDataSets() ];


    //---get the original transform so can reset it.
    AffineTransform affineTransform=g2d.getTransform();

    Rectangle2D rectangle;

    //LOOP
    //---pre-compute the dimensions of each Shape so do not do it in loop.
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Related Classes of com.google.code.appengine.awt.geom.AffineTransform

  • com.google.code.appengine.awt.Font
  • com.google.code.appengine.awt.font.FontRenderContext
  • com.google.code.appengine.awt.font.GlyphVector
  • com.google.code.appengine.awt.font.ShapeGraphicAttribute
  • com.google.code.appengine.awt.font.TransformAttribute
  • com.google.code.appengine.awt.geom.AffineTransform
  • com.google.code.appengine.awt.geom.GeneralPath
  • com.google.code.appengine.awt.geom.PathIterator
  • com.google.code.appengine.awt.geom.Point2D
  • com.google.code.appengine.awt.Graphics2DUtil
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