rtffield.html

IText PDF开发工具说明文档,使用很方便。

 since the RtfField by itself does not do anything. Use one of the
 subclasses instead.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>doc</CODE> - The RtfDocument this RtfField belongs to.<DD><CODE>font</CODE> - The Font this RtfField should use</DL>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="setRtfDocument(com.lowagie.text.rtf.document.RtfDocument)"><!-- --></A><H3>
setRtfDocument</H3>
<PRE>
public void <B>setRtfDocument</B>(<A HREF="../../../../../com/lowagie/text/rtf/document/RtfDocument.html" title="class in com.lowagie.text.rtf.document">RtfDocument</A>&nbsp;doc)</PRE>
<DL>
<DD>Sets the RtfDocument this RtfElement belongs to
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/lowagie/text/rtf/RtfBasicElement.html#setRtfDocument(com.lowagie.text.rtf.document.RtfDocument)">setRtfDocument</A></CODE> in interface <CODE><A HREF="../../../../../com/lowagie/text/rtf/RtfBasicElement.html" title="interface in com.lowagie.text.rtf">RtfBasicElement</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>doc</CODE> - The RtfDocument to use</DL>
</DD>
</DL>
<HR>

<A NAME="writeFieldBegin(java.io.OutputStream)"><!-- --></A><H3>
writeFieldBegin</H3>
<PRE>
private void <B>writeFieldBegin</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A>&nbsp;result)
                      throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Writes the field beginning. Also writes field properties.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>result</CODE> - The <code>OutputStream</code> to write to.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="writeFieldInstBegin(java.io.OutputStream)"><!-- --></A><H3>
writeFieldInstBegin</H3>
<PRE>
private void <B>writeFieldInstBegin</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A>&nbsp;result)
                          throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Writes the beginning of the field instruction area.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>result</CODE> - The <code>OutputStream</code> to write to.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="writeFieldInstContent(java.io.OutputStream)"><!-- --></A><H3>
writeFieldInstContent</H3>
<PRE>
protected abstract void <B>writeFieldInstContent</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A>&nbsp;result)
                                       throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Writes the content of the field instruction area. Override this
 method in your subclasses.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>result</CODE> - The <code>OutputStream</code> to write to.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="writeFieldInstEnd(java.io.OutputStream)"><!-- --></A><H3>
writeFieldInstEnd</H3>
<PRE>
private void <B>writeFieldInstEnd</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A>&nbsp;result)
                        throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Writes the end of the field instruction area.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>result</CODE> - The <code>OutputStream</code> to write to.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="writeFieldResultBegin(java.io.OutputStream)"><!-- --></A><H3>
writeFieldResultBegin</H3>
<PRE>
private void <B>writeFieldResultBegin</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A>&nbsp;result)
                            throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Writes the beginning of the field result area
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>result</CODE> - The <code>OutputStream</code> to write to.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="writeFieldResultContent(java.io.OutputStream)"><!-- --></A><H3>
writeFieldResultContent</H3>
<PRE>
protected abstract void <B>writeFieldResultContent</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A>&nbsp;result)
                                         throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Writes the content of the pre-calculated field result. Override this
 method in your subclasses.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>result</CODE> - The <code>OutputStream</code> to write to.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE> - on i/o errors.</DL>
</DD>
</DL>
<HR>

<A NAME="writeFieldResultEnd(java.io.OutputStream)"><!-- --></A><H3>
writeFieldResultEnd</H3>
<PRE>
private void <B>writeFieldResultEnd</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A>&nbsp;result)
                          throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Writes the end of the field result area
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>result</CODE> - The <code>OutputStream</code> to write to.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE> - on i/o errors.</DL>
</DD>
</DL>
<HR>

<A NAME="writeFieldEnd(java.io.OutputStream)"><!-- --></A><H3>
writeFieldEnd</H3>
<PRE>
private void <B>writeFieldEnd</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A>&nbsp;result)
                    throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Writes the end of the field
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>result</CODE> - The <code>OutputStream</code> to write to.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE> - on i/o errors.</DL>
</DD>
</DL>
<HR>

<A NAME="writeContent(java.io.OutputStream)"><!-- --></A><H3>
writeContent</H3>
<PRE>
public void <B>writeContent</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A>&nbsp;result)
                  throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Writes the field to the <code>OutputStream</code>.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/lowagie/text/rtf/RtfBasicElement.html#writeContent(java.io.OutputStream)">writeContent</A></CODE> in interface <CODE><A HREF="../../../../../com/lowagie/text/rtf/RtfBasicElement.html" title="interface in com.lowagie.text.rtf">RtfBasicElement</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>result</CODE> - The <code>OutputStream</code> to write to.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE> - on i/o errors.</DL>
</DD>
</DL>
<HR>

<A NAME="isFieldAlt()"><!-- --></A><H3>
isFieldAlt</H3>
<PRE>
public boolean <B>isFieldAlt</B>()</PRE>
<DL>
<DD>Get whether this field is an alt field
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>Returns whether this field is an alt field</DL>
</DD>
</DL>
<HR>

<A NAME="setFieldAlt(boolean)"><!-- --></A><H3>
setFieldAlt</H3>
<PRE>
public void <B>setFieldAlt</B>(boolean&nbsp;fieldAlt)</PRE>
<DL>
<DD>Set whether this field is an alt field
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fieldAlt</CODE> - The value to use</DL>
</DD>
</DL>
<HR>

<A NAME="isFieldDirty()"><!-- --></A><H3>
isFieldDirty</H3>
<PRE>
public boolean <B>isFieldDirty</B>()</PRE>
<DL>
<DD>Get whether this field is dirty
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>Returns whether this field is dirty</DL>
</DD>
</DL>
<HR>

<A NAME="setFieldDirty(boolean)"><!-- --></A><H3>
setFieldDirty</H3>
<PRE>
public void <B>setFieldDirty</B>(boolean&nbsp;fieldDirty)</PRE>
<DL>
<DD>Set whether this field is dirty
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fieldDirty</CODE> - The value to use</DL>
</DD>