Examples with NoninvertibleTransformException java.awt.geom.NoninvertibleTransformException used on opensource projects

Example 1 with NoninvertibleTransformException

use of java.awt.geom.NoninvertibleTransformException in project android_frameworks_base by ParanoidAndroid.

the class Matrix_Delegate method native_invert.

@LayoutlibDelegate
static /*package*/
boolean native_invert(int native_object, int inverse) {
    Matrix_Delegate d = sManager.getDelegate(native_object);
    if (d == null) {
        return false;
    }
    Matrix_Delegate inv_mtx = sManager.getDelegate(inverse);
    if (inv_mtx == null) {
        return false;
    }
    try {
        AffineTransform affineTransform = d.getAffineTransform();
        AffineTransform inverseTransform = affineTransform.createInverse();
        inv_mtx.mValues[0] = (float) inverseTransform.getScaleX();
        inv_mtx.mValues[1] = (float) inverseTransform.getShearX();
        inv_mtx.mValues[2] = (float) inverseTransform.getTranslateX();
        inv_mtx.mValues[3] = (float) inverseTransform.getScaleX();
        inv_mtx.mValues[4] = (float) inverseTransform.getShearY();
        inv_mtx.mValues[5] = (float) inverseTransform.getTranslateY();
        return true;
    } catch (NoninvertibleTransformException e) {
        return false;
    }
}

Example 2 with NoninvertibleTransformException

use of java.awt.geom.NoninvertibleTransformException in project hid-serial by rayshobby.

the class GAbstractControl method calcTransformedOrigin.

/**
	 * This method takes a position px, py and calculates the equivalent
	 * position [ox,oy] as if no transformations have taken place and
	 * the origin is the top-left corner of the control.
	 * @param px
	 * @param py
	 */
protected void calcTransformedOrigin(float px, float py) {
    AffineTransform aff = new AffineTransform();
    aff = getTransform(aff);
    temp[0] = px;
    temp[1] = py;
    try {
        aff.inverseTransform(temp, 0, temp, 0, 1);
        ox = (float) temp[0] + halfWidth;
        oy = (float) temp[1] + halfHeight;
    } catch (NoninvertibleTransformException e) {
    }
}

Example 3 with NoninvertibleTransformException

use of java.awt.geom.NoninvertibleTransformException in project android_frameworks_base by DirtyUnicorns.

the class Matrix_Delegate method native_invert.

@LayoutlibDelegate
static /*package*/
boolean native_invert(long native_object, long inverse) {
    Matrix_Delegate d = sManager.getDelegate(native_object);
    if (d == null) {
        return false;
    }
    Matrix_Delegate inv_mtx = sManager.getDelegate(inverse);
    if (inv_mtx == null) {
        return false;
    }
    try {
        AffineTransform affineTransform = d.getAffineTransform();
        AffineTransform inverseTransform = affineTransform.createInverse();
        inv_mtx.mValues[0] = (float) inverseTransform.getScaleX();
        inv_mtx.mValues[1] = (float) inverseTransform.getShearX();
        inv_mtx.mValues[2] = (float) inverseTransform.getTranslateX();
        inv_mtx.mValues[3] = (float) inverseTransform.getScaleX();
        inv_mtx.mValues[4] = (float) inverseTransform.getShearY();
        inv_mtx.mValues[5] = (float) inverseTransform.getTranslateY();
        return true;
    } catch (NoninvertibleTransformException e) {
        return false;
    }
}

Example 4 with NoninvertibleTransformException

use of java.awt.geom.NoninvertibleTransformException in project android_frameworks_base by ResurrectionRemix.

the class Matrix_Delegate method native_invert.

@LayoutlibDelegate
static /*package*/
boolean native_invert(long native_object, long inverse) {
    Matrix_Delegate d = sManager.getDelegate(native_object);
    if (d == null) {
        return false;
    }
    Matrix_Delegate inv_mtx = sManager.getDelegate(inverse);
    if (inv_mtx == null) {
        return false;
    }
    try {
        AffineTransform affineTransform = d.getAffineTransform();
        AffineTransform inverseTransform = affineTransform.createInverse();
        inv_mtx.mValues[0] = (float) inverseTransform.getScaleX();
        inv_mtx.mValues[1] = (float) inverseTransform.getShearX();
        inv_mtx.mValues[2] = (float) inverseTransform.getTranslateX();
        inv_mtx.mValues[3] = (float) inverseTransform.getScaleX();
        inv_mtx.mValues[4] = (float) inverseTransform.getShearY();
        inv_mtx.mValues[5] = (float) inverseTransform.getTranslateY();
        return true;
    } catch (NoninvertibleTransformException e) {
        return false;
    }
}

Example 5 with NoninvertibleTransformException

use of java.awt.geom.NoninvertibleTransformException in project EnrichmentMapApp by BaderLab.

the class AbstractChartLayer method draw.

@Override
public void draw(final Graphics2D g, final Shape shape, final CyNetworkView networkView, final View<? extends CyIdentifiable> view) {
    // Give JFreeChart a larger area to draw into, so the proportions of the chart elements looks better
    final double scale = 2.0;
    Rectangle2D newBounds = new Rectangle2D.Double(bounds.getX() * scale, bounds.getY() * scale, bounds.getWidth() * scale, bounds.getHeight() * scale);
    // Of course, we also have to ask Graphics2D to apply the inverse transformation
    final double invScale = 1.0 / scale;
    final AffineTransform at = new AffineTransform();
    at.scale(invScale, invScale);
    g.transform(at);
    // Check to see if we have a current alpha composite
    Composite comp = g.getComposite();
    if (comp instanceof AlphaComposite) {
        float alpha = ((AlphaComposite) comp).getAlpha();
        JFreeChart fc = getChart();
        Plot plot = fc.getPlot();
        plot.setForegroundAlpha(alpha);
        fc.draw(g, newBounds);
    } else {
        getChart().draw(g, newBounds);
    }
    // Make sure Graphics2D is "back to normal" before returning
    try {
        at.invert();
    } catch (NoninvertibleTransformException e) {
        e.printStackTrace();
    }
    g.transform(at);
}