Search in sources :

Example 1 with SVGTransformList

use of net.sf.latexdraw.parsers.svg.SVGTransformList in project latexdraw by arnobl.

the class TestSVGTransformList method testContructorsNotEmpty.

@Test
public void testContructorsNotEmpty() {
    t = new SVGTransformList("translate(2,2)");
    assertFalse(t.isEmpty());
}
Also used : SVGTransformList(net.sf.latexdraw.parsers.svg.SVGTransformList) Test(org.junit.Test)

Example 2 with SVGTransformList

use of net.sf.latexdraw.parsers.svg.SVGTransformList in project latexdraw by arnobl.

the class TestSVGTransformList method testContructorsEmptyEmpty.

@Test
public void testContructorsEmptyEmpty() {
    t = new SVGTransformList("");
    assertTrue(t.isEmpty());
}
Also used : SVGTransformList(net.sf.latexdraw.parsers.svg.SVGTransformList) Test(org.junit.Test)

Example 3 with SVGTransformList

use of net.sf.latexdraw.parsers.svg.SVGTransformList in project latexdraw by arnobl.

the class SVGShape method setSVGShadowParameters.

/**
 * Sets the shadow parameters of the figure by using an SVG element having "type:shadow".
 * @param elt The source element.
 */
protected void setSVGShadowParameters(final SVGElement elt) {
    if (elt == null || !shape.isShadowable())
        return;
    if (shape.isFillable()) {
        final String fill = elt.getFill();
        if (fill != null && !fill.equals(SVGAttributes.SVG_VALUE_NONE) && !fill.startsWith(SVG_URL_TOKEN_BEGIN)) {
            shape.setShadowCol(CSSColors.INSTANCE.getRGBColour(fill));
        }
    }
    final Color strok = elt.getStroke();
    if (strok != null) {
        shape.setShadowCol(strok);
    }
    final SVGTransformList tl = elt.getTransform();
    SVGTransform t;
    double tx;
    double ty;
    boolean sSize = false;
    boolean sAngle = false;
    for (int i = 0, size = tl.size(); i < size && (!sSize || !sAngle); i++) {
        t = tl.get(i);
        if (t.isTranslation()) {
            tx = t.getTX();
            ty = t.getTY();
            if (MathUtils.INST.equalsDouble(ty, 0.) && !sSize) {
                // It is shadowSize.
                shape.setShadowSize(tx);
                sSize = true;
            } else {
                final IPoint gravityCenter = shape.getGravityCentre();
                double angle;
                final double shSize = shape.getShadowSize();
                if (MathUtils.INST.equalsDouble(ty, 0.)) {
                    angle = tx < 0. ? Math.PI : 0.;
                } else {
                    if (MathUtils.INST.equalsDouble(shSize, Math.abs(tx))) {
                        angle = ty > 0. ? -Math.PI / 2. : Math.PI / 2.;
                    } else {
                        angle = Math.acos(gravityCenter.distance(gravityCenter.getX() + tx + shSize, gravityCenter.getY()) / gravityCenter.distance(gravityCenter.getX() + tx + shSize, gravityCenter.getY() + ty));
                        if (tx + shSize < 0) {
                            if (ty < 0.) {
                                angle = Math.PI - angle;
                            } else {
                                angle += Math.PI;
                            }
                        } else {
                            if (ty > 0.) {
                                angle *= -1;
                            }
                        }
                    }
                }
                shape.setShadowAngle(angle);
                sAngle = true;
            }
        }
    }
    shape.setHasShadow(true);
}
Also used : SVGTransform(net.sf.latexdraw.parsers.svg.SVGTransform) Color(net.sf.latexdraw.models.interfaces.shape.Color) IPoint(net.sf.latexdraw.models.interfaces.shape.IPoint) IPoint(net.sf.latexdraw.models.interfaces.shape.IPoint) SVGTransformList(net.sf.latexdraw.parsers.svg.SVGTransformList)

Example 4 with SVGTransformList

use of net.sf.latexdraw.parsers.svg.SVGTransformList in project latexdraw by arnobl.

the class TestSVGTransformList method testContructorsEmptynull.

@Test
public void testContructorsEmptynull() {
    t = new SVGTransformList(null);
    assertTrue(t.isEmpty());
}
Also used : SVGTransformList(net.sf.latexdraw.parsers.svg.SVGTransformList) Test(org.junit.Test)

Aggregations

SVGTransformList (net.sf.latexdraw.parsers.svg.SVGTransformList)4 Test (org.junit.Test)3 Color (net.sf.latexdraw.models.interfaces.shape.Color)1 IPoint (net.sf.latexdraw.models.interfaces.shape.IPoint)1 SVGTransform (net.sf.latexdraw.parsers.svg.SVGTransform)1