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Diffstat (limited to 'src/main/java/org/pdfbox/pdmodel/interactive/form/PDVariableText.java')
| -rw-r--r-- | src/main/java/org/pdfbox/pdmodel/interactive/form/PDVariableText.java | 324 |
1 files changed, 324 insertions, 0 deletions
diff --git a/src/main/java/org/pdfbox/pdmodel/interactive/form/PDVariableText.java b/src/main/java/org/pdfbox/pdmodel/interactive/form/PDVariableText.java new file mode 100644 index 0000000..7ed5008 --- /dev/null +++ b/src/main/java/org/pdfbox/pdmodel/interactive/form/PDVariableText.java @@ -0,0 +1,324 @@ +/**
+ * Copyright (c) 2004-2005, www.pdfbox.org
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of pdfbox; nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://www.pdfbox.org
+ *
+ */
+package org.pdfbox.pdmodel.interactive.form;
+
+import org.pdfbox.cos.COSDictionary;
+import org.pdfbox.cos.COSInteger;
+import org.pdfbox.cos.COSName;
+import org.pdfbox.cos.COSNumber;
+import org.pdfbox.cos.COSString;
+import org.pdfbox.util.BitFlagHelper;
+
+import java.io.IOException;
+
+/**
+ * A class for handling PDF fields that display text.
+ *
+ * @author Ben Litchfield (ben@benlitchfield.com)
+ * @version $Revision: 1.6 $
+ */
+public abstract class PDVariableText extends PDField
+{
+ /**
+ * A Ff flag.
+ */
+ public static final int FLAG_MULTILINE = 1 << 12;
+ /**
+ * A Ff flag.
+ */
+ public static final int FLAG_PASSWORD = 1 << 13;
+ /**
+ * A Ff flag.
+ */
+ public static final int FLAG_FILE_SELECT = 1 << 20;
+ /**
+ * A Ff flag.
+ */
+ public static final int FLAG_DO_NOT_SPELL_CHECK = 1 << 22;
+ /**
+ * A Ff flag.
+ */
+ public static final int FLAG_DO_NOT_SCROLL = 1 << 23;
+ /**
+ * A Ff flag.
+ */
+ public static final int FLAG_COMB = 1 << 24;
+ /**
+ * A Ff flag.
+ */
+ public static final int FLAG_RICH_TEXT = 1 << 25;
+
+
+ /**
+ * DA Default appearance.
+ */
+ private COSString da;
+
+ private PDAppearance appearance;
+
+
+ /**
+ * A Q value.
+ */
+ public static final int QUADDING_LEFT = 0;
+
+ /**
+ * A Q value.
+ */
+ public static final int QUADDING_CENTERED = 1;
+
+ /**
+ * A Q value.
+ */
+ public static final int QUADDING_RIGHT = 2;
+
+ /**
+ * @see PDField#PDField(PDAcroForm,COSDictionary)
+ *
+ * @param theAcroForm The acroform.
+ */
+ public PDVariableText( PDAcroForm theAcroForm )
+ {
+ super( theAcroForm );
+ }
+
+ /**
+ * @see org.pdfbox.pdmodel.interactive.form.PDField#PDField(PDAcroForm,COSDictionary)
+ *
+ * @param theAcroForm The acroForm for this field.
+ * @param field The field's dictionary.
+ */
+ public PDVariableText( PDAcroForm theAcroForm, COSDictionary field)
+ {
+ super( theAcroForm, field);
+ da = (COSString) field.getDictionaryObject(COSName.getPDFName("DA"));
+ }
+
+ /**
+ * @see org.pdfbox.pdmodel.interactive.form.PDField#setValue(java.lang.String)
+ *
+ * @param value The new value for this text field.
+ *
+ * @throws IOException If there is an error calculating the appearance stream.
+ */
+ public void setValue(String value) throws IOException
+ {
+ COSString fieldValue = new COSString(value);
+ getDictionary().setItem( COSName.getPDFName( "V" ), fieldValue );
+
+ //hmm, not sure what the case where the DV gets set to the field
+ //value, for now leave blank until we can come up with a case
+ //where it needs to be in there
+ //getDictionary().setItem( COSName.getPDFName( "DV" ), fieldValue );
+ if(appearance == null)
+ {
+ this.appearance = new PDAppearance( getAcroForm(), this );
+ }
+ appearance.setAppearanceValue(value);
+ }
+
+ /**
+ * getValue gets the fields value to as a string.
+ *
+ * @return The string value of this field.
+ *
+ * @throws IOException If there is an error getting the value.
+ */
+ public String getValue() throws IOException
+ {
+ return getDictionary().getString( "V" );
+ }
+
+ /**
+ * @return true if the field is multiline
+ */
+ public boolean isMultiline()
+ {
+ return BitFlagHelper.getFlag( getDictionary(), "Ff", FLAG_MULTILINE );
+ }
+
+ /**
+ * Set the multiline bit.
+ *
+ * @param multiline The value for the multiline.
+ */
+ public void setMultiline( boolean multiline )
+ {
+ BitFlagHelper.setFlag( getDictionary(), "Ff", FLAG_MULTILINE, multiline );
+ }
+
+ /**
+ * @return true if the field is a password field.
+ */
+ public boolean isPassword()
+ {
+ return BitFlagHelper.getFlag( getDictionary(), "Ff", FLAG_PASSWORD );
+ }
+
+ /**
+ * Set the password bit.
+ *
+ * @param password The value for the password.
+ */
+ public void setPassword( boolean password )
+ {
+ BitFlagHelper.setFlag( getDictionary(), "Ff", FLAG_PASSWORD, password );
+ }
+
+ /**
+ * @return true if the field is a file select field.
+ */
+ public boolean isFileSelect()
+ {
+ return BitFlagHelper.getFlag( getDictionary(), "Ff", FLAG_FILE_SELECT );
+ }
+
+ /**
+ * Set the file select bit.
+ *
+ * @param fileSelect The value for the fileSelect.
+ */
+ public void setFileSelect( boolean fileSelect )
+ {
+ BitFlagHelper.setFlag( getDictionary(), "Ff", FLAG_FILE_SELECT, fileSelect );
+ }
+
+ /**
+ * @return true if the field is not suppose to spell check.
+ */
+ public boolean doNotSpellCheck()
+ {
+ return BitFlagHelper.getFlag( getDictionary(), "Ff", FLAG_DO_NOT_SPELL_CHECK );
+ }
+
+ /**
+ * Set the doNotSpellCheck bit.
+ *
+ * @param doNotSpellCheck The value for the doNotSpellCheck.
+ */
+ public void setDoNotSpellCheck( boolean doNotSpellCheck )
+ {
+ BitFlagHelper.setFlag( getDictionary(), "Ff", FLAG_DO_NOT_SPELL_CHECK, doNotSpellCheck );
+ }
+
+ /**
+ * @return true if the field is not suppose to scroll.
+ */
+ public boolean doNotScroll()
+ {
+ return BitFlagHelper.getFlag( getDictionary(), "Ff", FLAG_DO_NOT_SCROLL );
+ }
+
+ /**
+ * Set the doNotScroll bit.
+ *
+ * @param doNotScroll The value for the doNotScroll.
+ */
+ public void setDoNotScroll( boolean doNotScroll )
+ {
+ BitFlagHelper.setFlag( getDictionary(), "Ff", FLAG_DO_NOT_SCROLL, doNotScroll );
+ }
+
+ /**
+ * @return true if the field is not suppose to comb the text display.
+ */
+ public boolean shouldComb()
+ {
+ return BitFlagHelper.getFlag( getDictionary(), "Ff", FLAG_COMB );
+ }
+
+ /**
+ * Set the comb bit.
+ *
+ * @param comb The value for the comb.
+ */
+ public void setComb( boolean comb )
+ {
+ BitFlagHelper.setFlag( getDictionary(), "Ff", FLAG_COMB, comb );
+ }
+
+ /**
+ * @return true if the field is a rich text field.
+ */
+ public boolean isRichText()
+ {
+ return BitFlagHelper.getFlag( getDictionary(), "Ff", FLAG_RICH_TEXT );
+ }
+
+ /**
+ * Set the richText bit.
+ *
+ * @param richText The value for the richText.
+ */
+ public void setRichText( boolean richText )
+ {
+ BitFlagHelper.setFlag( getDictionary(), "Ff", FLAG_RICH_TEXT, richText );
+ }
+
+ /**
+ * @return the DA element of the dictionary object
+ */
+ protected COSString getDefaultAppearance()
+ {
+ return da;
+ }
+
+ /**
+ * This will get the 'quadding' or justification of the text to be displayed.
+ * 0 - Left(default)<br/>
+ * 1 - Centered<br />
+ * 2 - Right<br />
+ * Please see the QUADDING_CONSTANTS.
+ *
+ * @return The justification of the text strings.
+ */
+ public int getQ()
+ {
+ int retval = 0;
+ COSNumber number = (COSNumber)getDictionary().getDictionaryObject( COSName.getPDFName( "Q" ) );
+ if( number != null )
+ {
+ retval = number.intValue();
+ }
+ return retval;
+ }
+
+ /**
+ * This will set the quadding/justification of the text. See QUADDING constants.
+ *
+ * @param q The new text justification.
+ */
+ public void setQ( int q )
+ {
+ getDictionary().setItem( COSName.getPDFName( "Q" ), new COSInteger( q ) );
+ }
+
+}
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