Examples with Color net.sf.latexdraw.models.interfaces.shape.Color used on opensource projects

Example 11 with Color

use of net.sf.latexdraw.models.interfaces.shape.Color in project latexdraw by arnobl.

the class PSTShapeView method getFillingCode.

/**
 * @param ppc The number of pixels per centimetre.
 * @return The PSTricks code for the filling of the shape. Null if there is no filling.
 * @since 1.7
 */
protected StringBuilder getFillingCode(final float ppc) {
    StringBuilder code;
    final Color interiorColor = shape.getFillingCol();
    switch(shape.getFillingStyle()) {
        case NONE:
            code = null;
            break;
        case PLAIN:
            code = getFillingPlain();
            break;
        case GRAD:
            code = getFillingGrad();
            break;
        case CLINES:
        case CLINES_PLAIN:
        case HLINES:
        case HLINES_PLAIN:
        case VLINES:
        case VLINES_PLAIN:
            code = getFillingHatchings(ppc);
            break;
        default:
            code = null;
            break;
    }
    if (!shape.isFilled() && shape.hasShadow() && shape.shadowFillsShape() && !interiorColor.equals(PSTricksConstants.DEFAULT_INTERIOR_COLOR)) {
        if (code == null)
            code = new StringBuilder();
        else
            code.append(',').append(' ');
        // $NON-NLS-1$
        code.append("fillcolor=").append(getColourName(interiorColor));
    }
    return code;
}

Example 12 with Color

use of net.sf.latexdraw.models.interfaces.shape.Color in project latexdraw by arnobl.

the class PSTShapeView method getShadowCode.

/**
 * @param ppc The number of pixels per centimetre.
 * @return The code of the shape shadow or null if there is no shadow.
 * @since 3.0
 */
protected StringBuilder getShadowCode(final float ppc) {
    final StringBuilder code;
    if (shape.hasShadow()) {
        final Color shadowColor = shape.getShadowCol();
        code = new StringBuilder();
        // $NON-NLS-1$
        code.append("shadow=true");
        if (!MathUtils.INST.equalsDouble(Math.toDegrees(shape.getShadowAngle()), PSTricksConstants.DEFAULT_SHADOW_ANGLE))
            // $NON-NLS-1$
            code.append(",shadowangle=").append(MathUtils.INST.getCutNumberFloat(Math.toDegrees(shape.getShadowAngle())));
        // $NON-NLS-1$
        code.append(",shadowsize=").append(MathUtils.INST.getCutNumberFloat(shape.getShadowSize() / ppc));
        if (!shadowColor.equals(PSTricksConstants.DEFAULT_SHADOW_COLOR))
            // $NON-NLS-1$
            code.append(",shadowcolor=").append(getColourName(shadowColor));
    } else
        code = null;
    return code;
}

Example 13 with Color

use of net.sf.latexdraw.models.interfaces.shape.Color in project latexdraw by arnobl.

the class SVGShape method setLineColour.

/**
 * Sets the colour of the line of the shape with the given SVG stroke.
 * @param shape The shape to set.
 * @param stoke The stroke of the shape.
 * @param opacity The possible stroke-opacity of the colour. May be null.
 */
public static void setLineColour(final IShape shape, final String stoke, final String opacity) {
    if (shape != null && stoke != null) {
        final Color col = CSSColors.INSTANCE.getRGBColour(stoke);
        shape.setLineColour(col);
        if (opacity != null) {
            try {
                shape.setLineColour(ShapeFactory.INST.createColor(col.getR(), col.getG(), col.getB(), Double.valueOf(opacity)));
            } catch (final NumberFormatException ex) {
                BadaboomCollector.INSTANCE.add(ex);
            }
        }
    }
}

Example 14 with Color

use of net.sf.latexdraw.models.interfaces.shape.Color 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);
}

Example 15 with Color

use of net.sf.latexdraw.models.interfaces.shape.Color in project latexdraw by arnobl.

the class SVGShape method setSVGParameters.

/**
 * Sets the global parameters of the figure by using an SVG element.
 * @param elt The SVG element.
 */
protected void setSVGParameters(final SVGElement elt) {
    if (elt == null) {
        return;
    }
    if (shape.isThicknessable()) {
        shape.setThickness(elt.getStrokeWidth());
    }
    if (shape.isBordersMovable()) {
        final String bp = elt.getAttribute(elt.getUsablePrefix(LNamespace.LATEXDRAW_NAMESPACE_URI) + LNamespace.XML_BORDERS_POS);
        if (bp != null) {
            shape.setBordersPosition(BorderPos.getStyle(bp));
        }
    }
    shape.setLineColour(elt.getStroke());
    final String opacityStr = elt.getSVGAttribute(SVGAttributes.SVG_STROKE_OPACITY, null);
    final Color lineCol = shape.getLineColour();
    if (opacityStr != null) {
        try {
            shape.setLineColour(ShapeFactory.INST.createColor(lineCol.getR(), lineCol.getG(), lineCol.getB(), Double.valueOf(opacityStr)));
        } catch (final NumberFormatException ex) {
            BadaboomCollector.INSTANCE.add(ex);
        }
    }
    if (shape.isLineStylable()) {
        setDashedDotted(shape, elt.getStrokeDasharray(), elt.getStrokeLinecap());
    }
    if (shape.isFillable()) {
        setFillFromSVG(shape, elt.getFill(), elt.getSVGAttribute(SVGAttributes.SVG_FILL_OPACITY, null), elt.getSVGRoot().getDefs());
    }
    CSSStylesGenerator.INSTANCE.setCSSStyles(shape, elt.getStylesCSS(), elt.getSVGRoot().getDefs());
}