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<BR> Add an element to be rendered in a column.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#addRegularColumns(float, float, float, int)">addRegularColumns</A></B>(float left, float right, float gutterWidth, int numColumns)</CODE><BR> Add the specified number of evenly spaced rectangular columns.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#addSimpleColumn(float, float)">addSimpleColumn</A></B>(float left, float right)</CODE><BR> Add a simple rectangular column with specified left and right x position boundaries.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <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></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#getChunks()">getChunks</A></B>()</CODE><BR> Returns null - not used</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>private float</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#getColumnBottom()">getColumnBottom</A></B>()</CODE><BR> Calculates the appropriate y position for the bottom of the columns on this page.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#getCurrentColumn()">getCurrentColumn</A></B>()</CODE><BR> Gets the current column.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>private float</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#getHeight(float[], float[])">getHeight</A></B>(float[] left, float[] right)</CODE><BR> Figure out the height of a column from the border extents</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#isContent()">isContent</A></B>()</CODE><BR> Checks if this element is a content object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#isNestable()">isNestable</A></B>()</CODE><BR> Checks if this element is nestable.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#isOverflow()">isOverflow</A></B>()</CODE><BR> Indicates that all of the text did not fit in the specified height.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>private void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#newPage()">newPage</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#nextColumn()">nextColumn</A></B>()</CODE><BR> Moves the text insertion point to the beginning of the next column, issuing a page break if needed.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#process(com.lowagie.text.ElementListener)">process</A></B>(<A HREF="../../../../com/lowagie/text/ElementListener.html" title="interface in com.lowagie.text">ElementListener</A> listener)</CODE><BR> Processes the element by adding it to an <CODE>ElementListener</CODE>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#resetCurrentColumn()">resetCurrentColumn</A></B>()</CODE><BR> Resets the current column.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#setAlignment(int)">setAlignment</A></B>(int alignment)</CODE><BR> Sets the default alignment</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#setArabicOptions(int)">setArabicOptions</A></B>(int arabicOptions)</CODE><BR> Sets the arabic shaping options.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#setColumnsRightToLeft(boolean)">setColumnsRightToLeft</A></B>(boolean direction)</CODE><BR> Sets the direction of the columns.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#setRunDirection(int)">setRunDirection</A></B>(int runDirection)</CODE><BR> Sets the run direction.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#setSpaceCharRatio(float)">setSpaceCharRatio</A></B>(float spaceCharRatio)</CODE><BR> Sets the ratio between the extra word spacing and the extra character spacing when the text is fully justified.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#shiftCurrentColumn()">shiftCurrentColumn</A></B>()</CODE><BR> Shifts the current column.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#type()">type</A></B>()</CODE><BR> Gets the type of the text element.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#useColumnParams(com.lowagie.text.pdf.ColumnText)">useColumnParams</A></B>(<A HREF="../../../../com/lowagie/text/pdf/ColumnText.html" title="class in com.lowagie.text.pdf">ColumnText</A> sourceColumn)</CODE><BR> Copy the parameters from the specified ColumnText to use when rendering.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> float</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/MultiColumnText.html#write(com.lowagie.text.pdf.PdfContentByte, com.lowagie.text.pdf.PdfDocument, float)">write</A></B>(<A HREF="../../../../com/lowagie/text/pdf/PdfContentByte.html" title="class in com.lowagie.text.pdf">PdfContentByte</A> canvas, <A HREF="../../../../com/lowagie/text/pdf/PdfDocument.html" title="class in com.lowagie.text.pdf">PdfDocument</A> document, float documentY)</CODE><BR> Write out the columns.</TD></TR></TABLE> <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#toString()" title="class or interface in java.lang">toString</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> <A NAME="methods_inherited_from_class_com.lowagie.text.Element"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Methods inherited from interface com.lowagie.text.<A HREF="../../../../com/lowagie/text/Element.html" title="interface in com.lowagie.text">Element</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../com/lowagie/text/Element.html#toString()">toString</A></CODE></TD></TR></TABLE> <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="AUTOMATIC"><!-- --></A><H3>AUTOMATIC</H3><PRE>public static final float <B>AUTOMATIC</B></PRE><DL><DD>special constant for automatic calculation of height<P><DL><DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#com.lowagie.text.pdf.MultiColumnText.AUTOMATIC">Constant Field Values</A></DL></DL><HR><A NAME="desiredHeight"><!-- --></A><H3>desiredHeight</H3><PRE>private float <B>desiredHeight</B></PRE><DL><DD>total desiredHeight of columns. If <CODE>AUTOMATIC</CODE>, this means fill pages until done. This may be larger than one page<P><DL></DL></DL><HR><A NAME="totalHeight"><!-- --></A><H3>totalHeight</H3><PRE>private float <B>totalHeight</B></PRE><DL><DD>total height of element written out so far<P><DL></DL></DL><HR><A NAME="overflow"><!-- --></A><H3>overflow</H3><PRE>private boolean <B>overflow</B></PRE><DL><DD>true if all the text could not be written out due to height restriction<P><DL></DL></DL><HR><A NAME="top"><!-- --></A><H3>top</H3><PRE>private float <B>top</B></PRE><DL><DD>Top of the columns - y position on starting page. If <CODE>AUTOMATIC</CODE>, it means current y position when added to document<P><DL></DL></DL><HR><A NAME="pageBottom"><!-- --></A><H3>pageBottom</H3><PRE>private float <B>pageBottom</B></PRE><DL><DD>used to store the y position of the bottom of the page<P><DL></DL></DL><HR><A NAME="columnText"><!-- --></A><H3>columnText</H3><PRE>private <A HREF="../../../../com/lowagie/text/pdf/ColumnText.html" title="class in com.lowagie.text.pdf">ColumnText</A> <B>columnText</B></PRE><DL><DD>ColumnText object used to do all the real work. This same object is used for all columns<P><DL></DL></DL><HR><A NAME="columnDefs"><!-- --></A><H3>⌨️ 快捷键说明
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