diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/pdf/RadioCheckField.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/pdf/RadioCheckField.java | 416 |
1 files changed, 0 insertions, 416 deletions
diff --git a/src/main/java/com/lowagie/text/pdf/RadioCheckField.java b/src/main/java/com/lowagie/text/pdf/RadioCheckField.java deleted file mode 100644 index e6a254e..0000000 --- a/src/main/java/com/lowagie/text/pdf/RadioCheckField.java +++ /dev/null @@ -1,416 +0,0 @@ -/*
- * Copyright 2005 by Paulo Soares.
- *
- * The contents of this file are subject to the Mozilla Public License Version 1.1
- * (the "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the License.
- *
- * The Original Code is 'iText, a free JAVA-PDF library'.
- *
- * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
- * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
- * All Rights Reserved.
- * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
- * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
- *
- * Contributor(s): all the names of the contributors are added in the source code
- * where applicable.
- *
- * Alternatively, the contents of this file may be used under the terms of the
- * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
- * provisions of LGPL are applicable instead of those above. If you wish to
- * allow use of your version of this file only under the terms of the LGPL
- * License and not to allow others to use your version of this file under
- * the MPL, indicate your decision by deleting the provisions above and
- * replace them with the notice and other provisions required by the LGPL.
- * If you do not delete the provisions above, a recipient may use your version
- * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the MPL as stated above or under the terms of the GNU
- * Library General Public License as published by the Free Software Foundation;
- * either version 2 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
- * details.
- *
- * If you didn't download this code from the following link, you should check if
- * you aren't using an obsolete version:
- * http://www.lowagie.com/iText/
- */
-package com.lowagie.text.pdf;
-
-import com.lowagie.text.Rectangle;
-import com.lowagie.text.ExceptionConverter;
-import com.lowagie.text.DocumentException;
-import java.io.IOException;
-
-/**
- * Creates a radio or a check field.
- * <p>
- * Example usage:
- * <p>
- * <PRE>
- * Document document = new Document(PageSize.A4, 50, 50, 50, 50);
- * PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("output.pdf"));
- * document.open();
- * PdfContentByte cb = writer.getDirectContent();
- * RadioCheckField bt = new RadioCheckField(writer, new Rectangle(100, 100, 200, 200), "radio", "v1");
- * bt.setCheckType(RadioCheckField.TYPE_CIRCLE);
- * bt.setBackgroundColor(Color.cyan);
- * bt.setBorderStyle(PdfBorderDictionary.STYLE_SOLID);
- * bt.setBorderColor(Color.red);
- * bt.setTextColor(Color.yellow);
- * bt.setBorderWidth(BaseField.BORDER_WIDTH_THICK);
- * bt.setChecked(false);
- * PdfFormField f1 = bt.getRadioField();
- * bt.setOnValue("v2");
- * bt.setChecked(true);
- * bt.setBox(new Rectangle(100, 300, 200, 400));
- * PdfFormField f2 = bt.getRadioField();
- * bt.setChecked(false);
- * PdfFormField top = bt.getRadioGroup(true, false);
- * bt.setOnValue("v3");
- * bt.setBox(new Rectangle(100, 500, 200, 600));
- * PdfFormField f3 = bt.getRadioField();
- * top.addKid(f1);
- * top.addKid(f2);
- * top.addKid(f3);
- * writer.addAnnotation(top);
- * bt = new RadioCheckField(writer, new Rectangle(300, 300, 400, 400), "check1", "Yes");
- * bt.setCheckType(RadioCheckField.TYPE_CHECK);
- * bt.setBorderWidth(BaseField.BORDER_WIDTH_THIN);
- * bt.setBorderColor(Color.black);
- * bt.setBackgroundColor(Color.white);
- * PdfFormField ck = bt.getCheckField();
- * writer.addAnnotation(ck);
- * document.close();
- * </PRE>
- * @author Paulo Soares (psoares@consiste.pt)
- */
-public class RadioCheckField extends BaseField {
-
- /** A field with the symbol check */
- public static final int TYPE_CHECK = 1;
- /** A field with the symbol circle */
- public static final int TYPE_CIRCLE = 2;
- /** A field with the symbol cross */
- public static final int TYPE_CROSS = 3;
- /** A field with the symbol diamond */
- public static final int TYPE_DIAMOND = 4;
- /** A field with the symbol square */
- public static final int TYPE_SQUARE = 5;
- /** A field with the symbol star */
- public static final int TYPE_STAR = 6;
-
- private static String typeChars[] = {"4", "l", "8", "u", "n", "H"};
-
- /**
- * Holds value of property checkType.
- */
- private int checkType;
-
- /**
- * Holds value of property onValue.
- */
- private String onValue;
-
- /**
- * Holds value of property checked.
- */
- private boolean checked;
-
- /**
- * Creates a new instance of RadioCheckField
- * @param writer the document <CODE>PdfWriter</CODE>
- * @param box the field location and dimensions
- * @param fieldName the field name. It must not be <CODE>null</CODE>
- * @param onValue the value when the field is checked
- */
- public RadioCheckField(PdfWriter writer, Rectangle box, String fieldName, String onValue) {
- super(writer, box, fieldName);
- setOnValue(onValue);
- setCheckType(TYPE_CIRCLE);
- }
-
- /**
- * Getter for property checkType.
- * @return Value of property checkType.
- */
- public int getCheckType() {
- return this.checkType;
- }
-
- /**
- * Sets the checked symbol. It can be
- * <CODE>TYPE_CHECK</CODE>,
- * <CODE>TYPE_CIRCLE</CODE>,
- * <CODE>TYPE_CROSS</CODE>,
- * <CODE>TYPE_DIAMOND</CODE>,
- * <CODE>TYPE_SQUARE</CODE> and
- * <CODE>TYPE_STAR</CODE>.
- * @param checkType the checked symbol
- */
- public void setCheckType(int checkType) {
- if (checkType < TYPE_CHECK || checkType > TYPE_STAR)
- checkType = TYPE_CIRCLE;
- this.checkType = checkType;
- setText(typeChars[checkType - 1]);
- try {
- setFont(BaseFont.createFont(BaseFont.ZAPFDINGBATS, BaseFont.WINANSI, false));
- }
- catch (Exception e) {
- throw new ExceptionConverter(e);
- }
- }
-
- /**
- * Getter for property onValue.
- * @return Value of property onValue.
- */
- public String getOnValue() {
- return this.onValue;
- }
-
- /**
- * Sets the value when the field is checked.
- * @param onValue the value when the field is checked
- */
- public void setOnValue(String onValue) {
- this.onValue = onValue;
- }
-
- /**
- * Getter for property checked.
- * @return Value of property checked.
- */
- public boolean isChecked() {
- return this.checked;
- }
-
- /**
- * Sets the state of the field to checked or unchecked.
- * @param checked the state of the field, <CODE>true</CODE> for checked
- * and <CODE>false</CODE> for unchecked
- */
- public void setChecked(boolean checked) {
- this.checked = checked;
- }
-
- /**
- * Gets the field appearance.
- * @param isRadio <CODE>true</CODE> for a radio field and <CODE>false</CODE>
- * for a check field
- * @param on <CODE>true</CODE> for the checked state, <CODE>false</CODE>
- * otherwise
- * @throws IOException on error
- * @throws DocumentException on error
- * @return the appearance
- */
- public PdfAppearance getAppearance(boolean isRadio, boolean on) throws IOException, DocumentException {
- if (isRadio && checkType == TYPE_CIRCLE)
- return getAppearanceRadioCircle(on);
- PdfAppearance app = getBorderAppearance();
- if (!on)
- return app;
- BaseFont ufont = getRealFont();
- boolean borderExtra = borderStyle == PdfBorderDictionary.STYLE_BEVELED || borderStyle == PdfBorderDictionary.STYLE_INSET;
- float h = box.height() - borderWidth * 2;
- float bw2 = borderWidth;
- if (borderExtra) {
- h -= borderWidth * 2;
- bw2 *= 2;
- }
- float offsetX = (borderExtra ? 2 * borderWidth : borderWidth);
- offsetX = Math.max(offsetX, 1);
- float offX = Math.min(bw2, offsetX);
- float wt = box.width() - 2 * offX;
- float ht = box.height() - 2 * offX;
- float fsize = fontSize;
- if (fsize == 0) {
- float bw = ufont.getWidthPoint(text, 1);
- if (bw == 0)
- fsize = 12;
- else
- fsize = wt / bw;
- float nfsize = h / (ufont.getFontDescriptor(BaseFont.ASCENT, 1));
- fsize = Math.min(fsize, nfsize);
- }
- app.saveState();
- app.rectangle(offX, offX, box.width() - 2 * offX, box.height() - 2 * offX);
- app.clip();
- app.newPath();
- if (textColor == null)
- app.resetGrayFill();
- else
- app.setColorFill(textColor);
- app.beginText();
- app.setFontAndSize(ufont, fsize);
- app.setTextMatrix((box.width() - ufont.getWidthPoint(text, fsize)) / 2,
- (box.height() - ufont.getAscentPoint(text, fsize)) / 2);
- app.showText(text);
- app.endText();
- app.restoreState();
- return app;
- }
-
- /**
- * Gets the special field appearance for the radio circle.
- * @param on <CODE>true</CODE> for the checked state, <CODE>false</CODE>
- * otherwise
- * @return the appearance
- */
- public PdfAppearance getAppearanceRadioCircle(boolean on) {
- PdfAppearance app = new PdfContentByte(writer).createAppearance(box.width(), box.height());
- switch (rotation) {
- case 90:
- app.setMatrix(0, 1, -1, 0, box.height(), 0);
- break;
- case 180:
- app.setMatrix(-1, 0, 0, -1, box.width(), box.height());
- break;
- case 270:
- app.setMatrix(0, -1, 1, 0, 0, box.width());
- break;
- }
- Rectangle box = new Rectangle(app.getBoundingBox());
- float cx = box.width() / 2;
- float cy = box.height() / 2;
- float r = (Math.min(box.width(), box.height()) - borderWidth) / 2;
- if (r <= 0)
- return app;
- if (backgroundColor != null) {
- app.setColorFill(backgroundColor);
- app.circle(cx, cy, r + borderWidth / 2);
- app.fill();
- }
- if (borderWidth > 0 && borderColor != null) {
- app.setLineWidth(borderWidth);
- app.setColorStroke(borderColor);
- app.circle(cx, cy, r);
- app.stroke();
- }
- if (on) {
- if (textColor == null)
- app.resetGrayFill();
- else
- app.setColorFill(textColor);
- app.circle(cx, cy, r / 2);
- app.fill();
- }
- return app;
- }
-
- /**
- * Gets a radio group. It's composed of the field specific keys, without the widget
- * ones. This field is to be used as a field aggregator with {@link PdfFormField#addKid(PdfFormField) addKid()}.
- * @param noToggleToOff if <CODE>true</CODE>, exactly one radio button must be selected at all
- * times; clicking the currently selected button has no effect.
- * If <CODE>false</CODE>, clicking
- * the selected button deselects it, leaving no button selected.
- * @param radiosInUnison if <CODE>true</CODE>, a group of radio buttons within a radio button field that
- * use the same value for the on state will turn on and off in unison; that is if
- * one is checked, they are all checked. If <CODE>false</CODE>, the buttons are mutually exclusive
- * (the same behavior as HTML radio buttons)
- * @return the radio group
- */
- public PdfFormField getRadioGroup(boolean noToggleToOff, boolean radiosInUnison) {
- PdfFormField field = PdfFormField.createRadioButton(writer, noToggleToOff);
- if (radiosInUnison)
- field.setFieldFlags(PdfFormField.FF_RADIOSINUNISON);
- field.setFieldName(fieldName);
- if ((options & READ_ONLY) != 0)
- field.setFieldFlags(PdfFormField.FF_READ_ONLY);
- if ((options & REQUIRED) != 0)
- field.setFieldFlags(PdfFormField.FF_REQUIRED);
- field.setValueAsName(checked ? onValue : "Off");
- return field;
- }
-
- /**
- * Gets the radio field. It's only composed of the widget keys and must be used
- * with {@link #getRadioGroup(boolean,boolean)}.
- * @return the radio field
- * @throws IOException on error
- * @throws DocumentException on error
- */
- public PdfFormField getRadioField() throws IOException, DocumentException {
- return getField(true);
- }
-
- /**
- * Gets the check field.
- * @return the check field
- * @throws IOException on error
- * @throws DocumentException on error
- */
- public PdfFormField getCheckField() throws IOException, DocumentException {
- return getField(false);
- }
-
- /**
- * Gets a radio or check field.
- * @param isRadio <CODE>true</CODE> to get a radio field, <CODE>false</CODE> to get
- * a check field
- * @throws IOException on error
- * @throws DocumentException on error
- * @return the field
- */
- protected PdfFormField getField(boolean isRadio) throws IOException, DocumentException {
- PdfFormField field = null;
- if (isRadio)
- field = PdfFormField.createEmpty(writer);
- else
- field = PdfFormField.createCheckBox(writer);
- field.setWidget(box, PdfAnnotation.HIGHLIGHT_INVERT);
- if (!isRadio) {
- field.setFieldName(fieldName);
- if ((options & READ_ONLY) != 0)
- field.setFieldFlags(PdfFormField.FF_READ_ONLY);
- if ((options & REQUIRED) != 0)
- field.setFieldFlags(PdfFormField.FF_REQUIRED);
- field.setValueAsName(checked ? onValue : "Off");
- }
- if (text != null)
- field.setMKNormalCaption(text);
- if (rotation != 0)
- field.setMKRotation(rotation);
- field.setBorderStyle(new PdfBorderDictionary(borderWidth, borderStyle, new PdfDashPattern(3)));
- PdfAppearance tpon = getAppearance(isRadio, true);
- PdfAppearance tpoff = getAppearance(isRadio, false);
- field.setAppearance(PdfAnnotation.APPEARANCE_NORMAL, onValue, tpon);
- field.setAppearance(PdfAnnotation.APPEARANCE_NORMAL, "Off", tpoff);
- field.setAppearanceState(checked ? onValue : "Off");
- PdfAppearance da = (PdfAppearance)tpon.getDuplicate();
- da.setFontAndSize(getRealFont(), fontSize);
- if (textColor == null)
- da.setGrayFill(0);
- else
- da.setColorFill(textColor);
- field.setDefaultAppearanceString(da);
- if (borderColor != null)
- field.setMKBorderColor(borderColor);
- if (backgroundColor != null)
- field.setMKBackgroundColor(backgroundColor);
- switch (visibility) {
- case HIDDEN:
- field.setFlags(PdfAnnotation.FLAGS_PRINT | PdfAnnotation.FLAGS_HIDDEN);
- break;
- case VISIBLE_BUT_DOES_NOT_PRINT:
- break;
- case HIDDEN_BUT_PRINTABLE:
- field.setFlags(PdfAnnotation.FLAGS_PRINT | PdfAnnotation.FLAGS_NOVIEW);
- break;
- default:
- field.setFlags(PdfAnnotation.FLAGS_PRINT);
- break;
- }
- return field;
- }
-}
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