pdfline.html

IText PDF开发工具说明文档,使用很方便。

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Checks if a newline caused the line split.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>(package private) &nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfLine.html#isRTL()">isRTL</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfLine.html#iterator()">iterator</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns an iterator of <CODE>PdfChunk</CODE>s.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfLine.html#listIndent()">listIndent</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the indentation needed to show the listsymbol.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../com/lowagie/text/Chunk.html" title="class in com.lowagie.text">Chunk</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfLine.html#listSymbol()">listSymbol</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the listsymbol of this line.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>(package private) &nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfLine.html#numberOfSpaces()">numberOfSpaces</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the number of space-characters in this line.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfLine.html#resetAlignment()">resetAlignment</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Resets the alignment of this line.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>(package private) &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfLine.html#setExtraIndent(float)">setExtraIndent</A></B>(float&nbsp;extra)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Adds extra indentation to the left (for Paragraph.setFirstLineIndent).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfLine.html#setListItem(com.lowagie.text.ListItem)">setListItem</A></B>(<A HREF="../../../../com/lowagie/text/ListItem.html" title="class in com.lowagie.text">ListItem</A>&nbsp;listItem)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the listsymbol of this line.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfLine.html#size()">size</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the number of chunks in the line.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfLine.html#toString()">toString</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the string representation of what is in this line.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>(package private) &nbsp;float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PdfLine.html#widthLeft()">widthLeft</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the width that is left, after a maximum of characters is added to the line.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ============ FIELD DETAIL =========== -->

<A NAME="field_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>Field Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="line"><!-- --></A><H3>
line</H3>
<PRE>
protected <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A> <B>line</B></PRE>
<DL>
<DD>The arraylist containing the chunks.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="left"><!-- --></A><H3>
left</H3>
<PRE>
protected float <B>left</B></PRE>
<DL>
<DD>The left indentation of the line.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="width"><!-- --></A><H3>
width</H3>
<PRE>
protected float <B>width</B></PRE>
<DL>
<DD>The width of the line.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="alignment"><!-- --></A><H3>
alignment</H3>
<PRE>
protected int <B>alignment</B></PRE>
<DL>
<DD>The alignment of the line.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="height"><!-- --></A><H3>
height</H3>
<PRE>
protected float <B>height</B></PRE>
<DL>
<DD>The height of the line.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="listSymbol"><!-- --></A><H3>
listSymbol</H3>
<PRE>
protected <A HREF="../../../../com/lowagie/text/Chunk.html" title="class in com.lowagie.text">Chunk</A> <B>listSymbol</B></PRE>
<DL>
<DD>The listsymbol (if necessary).
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="symbolIndent"><!-- --></A><H3>
symbolIndent</H3>
<PRE>
protected float <B>symbolIndent</B></PRE>
<DL>
<DD>The listsymbol (if necessary).
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="newlineSplit"><!-- --></A><H3>
newlineSplit</H3>
<PRE>
protected boolean <B>newlineSplit</B></PRE>
<DL>
<DD><CODE>true</CODE> if the chunk splitting was caused by a newline.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="originalWidth"><!-- --></A><H3>
originalWidth</H3>
<PRE>
protected float <B>originalWidth</B></PRE>
<DL>
<DD>The original width.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="isRTL"><!-- --></A><H3>
isRTL</H3>
<PRE>
protected boolean <B>isRTL</B></PRE>
<DL>
<DL>
</DL>
</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_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>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="PdfLine(float, float, int, float)"><!-- --></A><H3>
PdfLine</H3>
<PRE>
<B>PdfLine</B>(float&nbsp;left,
        float&nbsp;right,
        int&nbsp;alignment,
        float&nbsp;height)</PRE>
<DL>
<DD>Constructs a new <CODE>PdfLine</CODE>-object.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>left</CODE> - the limit of the line at the left<DD><CODE>right</CODE> - the limit of the line at the right<DD><CODE>alignment</CODE> - the alignment of the line<DD><CODE>height</CODE> - the height of the line</DL>
</DL>
<HR>

<A NAME="PdfLine(float, float, float, int, boolean, java.util.ArrayList, boolean)"><!-- --></A><H3>
PdfLine</H3>
<PRE>
<B>PdfLine</B>(float&nbsp;left,
        float&nbsp;originalWidth,
        float&nbsp;remainingWidth,
        int&nbsp;alignment,
        boolean&nbsp;newlineSplit,
        <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</A>&nbsp;line,
        boolean&nbsp;isRTL)</PRE>
<DL>
<DD>Creates a PdfLine object.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>left</CODE> - the left offset<DD><CODE>originalWidth</CODE> - the original width of the line<DD><CODE>remainingWidth</CODE> - bigger than 0 if the line isn't completely filled<DD><CODE>alignment</CODE> - the alignment of the line<DD><CODE>newlineSplit</CODE> - was the line splitted (or does the paragraph end with this line)<DD><CODE>line</CODE> - an array of PdfChunk objects<DD><CODE>isRTL</CODE> - do you have to read the line from Right to Left?</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="add(com.lowagie.text.pdf.PdfChunk)"><!-- --></A><H3>
add</H3>
<PRE>
<A HREF="../../../../com/lowagie/text/pdf/PdfChunk.html" title="class in com.lowagie.text.pdf">PdfChunk</A> <B>add</B>(<A HREF="../../../../com/lowagie/text/pdf/PdfChunk.html" title="class in com.lowagie.text.pdf">PdfChunk</A>&nbsp;chunk)</PRE>
<DL>
<DD>Adds a <CODE>PdfChunk</CODE> to the <CODE>PdfLine</CODE>.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>chunk</CODE> - the <CODE>PdfChunk</CODE> to add
<DT><B>Returns:</B><DD><CODE>null</CODE> if the chunk could be added completely; if not
                                a <CODE>PdfChunk</CODE> containing the part of the chunk that could
                                not be added is returned</DL>
</DD>
</DL>
<HR>

<A NAME="addToLine(com.lowagie.text.pdf.PdfChunk)"><!-- --></A><H3>
addToLine</H3>
<PRE>
private void <B>addToLine</B>(<A HREF="../../../../com/lowagie/text/pdf/PdfChunk.html" title="class in com.lowagie.text.pdf">PdfChunk</A>&nbsp;chunk)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="size()"><!-- --></A><H3>
size</H3>
<PRE>
public int <B>size</B>()</PRE>
<DL>
<DD>Returns the number of chunks in the line.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>a value</DL>
</DD>
</DL>
<HR>

<A NAME="iterator()"><!-- --></A><H3>
iterator</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</A> <B>iterator</B>()</PRE>
<DL>
<DD>Returns an iterator of <CODE>PdfChunk</CODE>s.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>an <CODE>Iterator</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="height()"><!-- --></A><H3>
height</H3>
<PRE>
float <B>height</B>()</PRE>
<DL>
<DD>Returns the height of the line.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>a value</DL>
</DD>
</DL>
<HR>

<A NAME="indentLeft()"><!-- --></A><H3>
indentLeft</H3>
<PRE>
float <B>indentLeft</B>()</PRE>
<DL>
<DD>Returns the left indentation of the line taking the alignment of the line into account.
<P>
<DD><DL>