Examples with COSNumber org.apache.pdfbox.cos.COSNumber used on opensource projects

Example 26 with COSNumber

use of org.apache.pdfbox.cos.COSNumber in project pdfbox by apache.

the class CurveToReplicateInitialPoint method process.

@Override
public void process(Operator operator, List<COSBase> operands) throws IOException {
    if (operands.size() < 4) {
        throw new MissingOperandException(operator, operands);
    }
    if (!checkArrayTypesClass(operands, COSNumber.class)) {
        return;
    }
    COSNumber x2 = (COSNumber) operands.get(0);
    COSNumber y2 = (COSNumber) operands.get(1);
    COSNumber x3 = (COSNumber) operands.get(2);
    COSNumber y3 = (COSNumber) operands.get(3);
    Point2D currentPoint = context.getCurrentPoint();
    Point2D.Float point2 = context.transformedPoint(x2.floatValue(), y2.floatValue());
    Point2D.Float point3 = context.transformedPoint(x3.floatValue(), y3.floatValue());
    if (currentPoint == null) {
        LOG.warn("curveTo (" + point3.x + "," + point3.y + ") without initial MoveTo");
        context.moveTo(point3.x, point3.y);
    } else {
        context.curveTo((float) currentPoint.getX(), (float) currentPoint.getY(), point2.x, point2.y, point3.x, point3.y);
    }
}

Example 27 with COSNumber

use of org.apache.pdfbox.cos.COSNumber in project pdfbox by apache.

the class SetTextHorizontalScaling method process.

@Override
public void process(Operator operator, List<COSBase> arguments) throws IOException {
    if (arguments.size() < 1) {
        throw new MissingOperandException(operator, arguments);
    }
    COSNumber scaling = (COSNumber) arguments.get(0);
    context.getGraphicsState().getTextState().setHorizontalScaling(scaling.floatValue());
}

Example 28 with COSNumber

use of org.apache.pdfbox.cos.COSNumber in project pdfbox by apache.

the class SetTextLeading method process.

@Override
public void process(Operator operator, List<COSBase> arguments) {
    COSNumber leading = (COSNumber) arguments.get(0);
    context.getGraphicsState().getTextState().setLeading(leading.floatValue());
}

Example 29 with COSNumber

use of org.apache.pdfbox.cos.COSNumber in project pdfbox by apache.

the class SetTextRenderingMode method process.

@Override
public void process(Operator operator, List<COSBase> arguments) throws IOException {
    if (arguments.size() < 1) {
        throw new MissingOperandException(operator, arguments);
    }
    COSBase base0 = arguments.get(0);
    if (!(base0 instanceof COSNumber)) {
        return;
    }
    COSNumber mode = (COSNumber) base0;
    int val = mode.intValue();
    if (val < 0 || val >= RenderingMode.values().length) {
        return;
    }
    RenderingMode renderingMode = RenderingMode.fromInt(val);
    context.getGraphicsState().getTextState().setRenderingMode(renderingMode);
}

Example 30 with COSNumber

use of org.apache.pdfbox.cos.COSNumber in project pdfbox by apache.

the class AppendRectangleToPath method process.

@Override
public void process(Operator operator, List<COSBase> operands) throws IOException {
    if (operands.size() < 4) {
        throw new MissingOperandException(operator, operands);
    }
    if (!checkArrayTypesClass(operands, COSNumber.class)) {
        return;
    }
    COSNumber x = (COSNumber) operands.get(0);
    COSNumber y = (COSNumber) operands.get(1);
    COSNumber w = (COSNumber) operands.get(2);
    COSNumber h = (COSNumber) operands.get(3);
    float x1 = x.floatValue();
    float y1 = y.floatValue();
    // create a pair of coordinates for the transformation
    float x2 = w.floatValue() + x1;
    float y2 = h.floatValue() + y1;
    Point2D p0 = context.transformedPoint(x1, y1);
    Point2D p1 = context.transformedPoint(x2, y1);
    Point2D p2 = context.transformedPoint(x2, y2);
    Point2D p3 = context.transformedPoint(x1, y2);
    context.appendRectangle(p0, p1, p2, p3);
}