Example usage for com.lowagie.text.pdf PdfFormField setAppearance

Introduction

In this page you can find the example usage for com.lowagie.text.pdf PdfFormField setAppearance.

Prototype

public void setAppearance(PdfName ap, String state, PdfTemplate template) 

Source Link

Usage

From source file:at.reppeitsolutions.formbuilder.components.pdf.itext.ITextCheckbox.java

License:Open Source License

@Override
public void cellLayout(PdfPCell cell, Rectangle rectangle, PdfContentByte[] canvases) {
    PdfWriter writer = canvases[0].getPdfWriter();
    PdfAppearance[] onOff = new PdfAppearance[2];
    onOff[0] = canvases[0].createAppearance(20, 20);
    onOff[0].rectangle(1, 1, 18, 18);/*from w w w  .  jav  a 2 s.c  o  m*/
    onOff[0].stroke();
    onOff[1] = canvases[0].createAppearance(20, 20);
    onOff[1].setRGBColorFill(255, 128, 128);
    onOff[1].rectangle(1, 1, 18, 18);
    onOff[1].fillStroke();
    onOff[1].moveTo(1, 1);
    onOff[1].lineTo(19, 19);
    onOff[1].moveTo(1, 19);
    onOff[1].lineTo(19, 1);
    onOff[1].stroke();
    RadioCheckField checkbox;
    Font f = new Font();
    f.setSize(ITextInputText.FONTSIZE);
    for (int i = 0; i < values.length; i++) {
        try {
            Rectangle rect = ITextRadio.getBoxRectangle(rectangle, i);
            checkbox = new RadioCheckField(writer, rect, UUID.randomUUID().toString(), "Yes");
            boolean checked = false;
            if (selectedValues != null) {
                for (int i2 = 0; i2 < selectedValues.length; i2++) {
                    if (values[i].equals(selectedValues[i2])) {
                        checked = true;
                        break;
                    }
                }
            }
            checkbox.setChecked(checked);
            PdfFormField field = checkbox.getCheckField();
            field.setAppearance(PdfAnnotation.APPEARANCE_NORMAL, "Off", onOff[0]);
            field.setAppearance(PdfAnnotation.APPEARANCE_NORMAL, "Yes", onOff[1]);
            if (locked) {
                field.setFieldFlags(BaseField.READ_ONLY);
            }
            writer.addAnnotation(field);
            ITextRadio.addBoxDescription(rectangle, i, values, canvases);
        } catch (IOException ex) {
            Logger.getLogger(ITextCheckbox.class.getName()).log(Level.SEVERE, null, ex);
        } catch (DocumentException ex) {
            Logger.getLogger(ITextCheckbox.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

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From source file:org.xhtmlrenderer.pdf.RadioButtonFormField.java

License:Open Source License

private void createAppearances(PdfContentByte cb, PdfFormField field, String onValue, float width, float height,
        boolean normal, FSColor color, FSColor darker) {
    // XXX Should cache this by width and height, but they're small so
    // don't bother for now...      
    PdfAppearance tpOff = cb.createAppearance(width, height);
    PdfAppearance tpOn = cb.createAppearance(width, height);

    float diameter = Math.min(width, height);

    setStrokeColor(tpOff, color);/*from  www .j  a  va2 s. co  m*/
    setStrokeColor(tpOn, color);

    if (!normal) {
        setStrokeColor(tpOff, darker);
        setStrokeColor(tpOn, darker);
    }

    float strokeWidth = Math.max(1.0f, reduce(diameter));

    tpOff.setLineWidth(strokeWidth);
    tpOn.setLineWidth(strokeWidth);

    tpOff.circle(width / 2, height / 2, diameter / 2 - strokeWidth / 2);
    tpOn.circle(width / 2, height / 2, diameter / 2 - strokeWidth / 2);

    if (!normal) {
        tpOff.fillStroke();
        tpOn.fillStroke();
    } else {
        tpOff.stroke();
        tpOn.stroke();
    }

    setFillColor(tpOn, color);
    if (!normal) {
        tpOn.circle(width / 2, height / 2, diameter * 0.23f);
    } else {
        tpOn.circle(width / 2, height / 2, diameter * 0.20f);
    }
    tpOn.fill();

    if (normal) {
        field.setAppearance(PdfAnnotation.APPEARANCE_NORMAL, OFF_STATE, tpOff);
        field.setAppearance(PdfAnnotation.APPEARANCE_NORMAL, onValue, tpOn);
    } else {
        field.setAppearance(PdfAnnotation.APPEARANCE_DOWN, OFF_STATE, tpOff);
        field.setAppearance(PdfAnnotation.APPEARANCE_DOWN, onValue, tpOn);
    }
}

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