pdfcell.html

IText PDF开发工具说明文档,使用很方便。

<!-- ============ 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="addList(com.lowagie.text.List, float, float, int)"><!-- --></A><H3>
addList</H3>
<PRE>
private void <B>addList</B>(<A HREF="../../../../com/lowagie/text/List.html" title="class in com.lowagie.text">List</A>&nbsp;list,
                     float&nbsp;left,
                     float&nbsp;right,
                     int&nbsp;alignment)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setBottom(float)"><!-- --></A><H3>
setBottom</H3>
<PRE>
public void <B>setBottom</B>(float&nbsp;value)</PRE>
<DL>
<DD>Sets the bottom of the Rectangle and determines the proper {link #verticalOffset}
 to appropriately align the contents vertically.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../com/lowagie/text/Rectangle.html#setBottom(float)">setBottom</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/Rectangle.html" title="class in com.lowagie.text">Rectangle</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - </DL>
</DD>
</DL>
<HR>

<A NAME="getLeft()"><!-- --></A><H3>
getLeft</H3>
<PRE>
public float <B>getLeft</B>()</PRE>
<DL>
<DD>Returns the lower left x-coordinate.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../com/lowagie/text/Rectangle.html#getLeft()">getLeft</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/Rectangle.html" title="class in com.lowagie.text">Rectangle</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the lower left x-coordinate</DL>
</DD>
</DL>
<HR>

<A NAME="getRight()"><!-- --></A><H3>
getRight</H3>
<PRE>
public float <B>getRight</B>()</PRE>
<DL>
<DD>Returns the upper right x-coordinate.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../com/lowagie/text/Rectangle.html#getRight()">getRight</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/Rectangle.html" title="class in com.lowagie.text">Rectangle</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the upper right x-coordinate</DL>
</DD>
</DL>
<HR>

<A NAME="getTop()"><!-- --></A><H3>
getTop</H3>
<PRE>
public float <B>getTop</B>()</PRE>
<DL>
<DD>Returns the upper right y-coordinate.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../com/lowagie/text/Rectangle.html#getTop()">getTop</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/Rectangle.html" title="class in com.lowagie.text">Rectangle</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the upper right y-coordinate</DL>
</DD>
</DL>
<HR>

<A NAME="getBottom()"><!-- --></A><H3>
getBottom</H3>
<PRE>
public float <B>getBottom</B>()</PRE>
<DL>
<DD>Returns the lower left y-coordinate.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../com/lowagie/text/Rectangle.html#getBottom()">getBottom</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/Rectangle.html" title="class in com.lowagie.text">Rectangle</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the lower left y-coordinate</DL>
</DD>
</DL>
<HR>

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

<A NAME="removeLine(int)"><!-- --></A><H3>
removeLine</H3>
<PRE>
private <A HREF="../../../../com/lowagie/text/pdf/PdfLine.html" title="class in com.lowagie.text.pdf">PdfLine</A> <B>removeLine</B>(int&nbsp;index)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="flushCurrentLine()"><!-- --></A><H3>
flushCurrentLine</H3>
<PRE>
private void <B>flushCurrentLine</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="firstLineRealHeight()"><!-- --></A><H3>
firstLineRealHeight</H3>
<PRE>
private float <B>firstLineRealHeight</B>()</PRE>
<DL>
<DD>Calculates what the height of the first line should be so that the content will be
 flush with the top.  For text, this is the height of the ascender.  For an image,
 it is the actual height of the image.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the real height of the first line</DL>
</DD>
</DL>
<HR>

<A NAME="getBorderWidthInside(int)"><!-- --></A><H3>
getBorderWidthInside</H3>
<PRE>
private float <B>getBorderWidthInside</B>(int&nbsp;side)</PRE>
<DL>
<DD>Gets the amount of the border for the specified side that is inside the Rectangle.
 For non-variable width borders this is only 1/2 the border width on that side.  This
 always returns 0 if <A HREF="../../../../com/lowagie/text/pdf/PdfCell.html#useBorderPadding"><CODE>useBorderPadding</CODE></A> is false;
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>side</CODE> - the side to check.  One of the side constants in <A HREF="../../../../com/lowagie/text/Rectangle.html" title="class in com.lowagie.text"><CODE>Rectangle</CODE></A>
<DT><B>Returns:</B><DD>the borderwidth inside the cell</DL>
</DD>
</DL>
<HR>

<A NAME="addImage(com.lowagie.text.Image, float, float, float, int)"><!-- --></A><H3>
addImage</H3>
<PRE>
private float <B>addImage</B>(<A HREF="../../../../com/lowagie/text/Image.html" title="class in com.lowagie.text">Image</A>&nbsp;i,
                       float&nbsp;left,
                       float&nbsp;right,
                       float&nbsp;extraHeight,
                       int&nbsp;alignment)</PRE>
<DL>
<DD>Adds an image to this Cell.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>i</CODE> - the image to add<DD><CODE>left</CODE> - the left border<DD><CODE>right</CODE> - the right border<DD><CODE>extraHeight</CODE> - extra height to add above image<DD><CODE>alignment</CODE> - horizontal alignment (constant from Element class)
<DT><B>Returns:</B><DD>the height of the image</DL>
</DD>
</DL>
<HR>

<A NAME="getLines(float, float)"><!-- --></A><H3>
getLines</H3>
<PRE>
public <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>getLines</B>(float&nbsp;top,
                          float&nbsp;bottom)</PRE>
<DL>
<DD>Gets the lines of a cell that can be drawn between certain limits.
 <P>
 Remark: all the lines that can be drawn are removed from the object!
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>top</CODE> - the top of the part of the table that can be drawn<DD><CODE>bottom</CODE> - the bottom of the part of the table that can be drawn
<DT><B>Returns:</B><DD>an <CODE>ArrayList</CODE> of <CODE>PdfLine</CODE>s</DL>
</DD>
</DL>
<HR>

<A NAME="getImages(float, float)"><!-- --></A><H3>
getImages</H3>
<PRE>
public <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>getImages</B>(float&nbsp;top,
                           float&nbsp;bottom)</PRE>
<DL>
<DD>Gets the images of a cell that can be drawn between certain limits.
 <P>
 Remark: all the lines that can be drawn are removed from the object!
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>top</CODE> - the top of the part of the table that can be drawn<DD><CODE>bottom</CODE> - the bottom of the part of the table that can be drawn
<DT><B>Returns:</B><DD>an <CODE>ArrayList</CODE> of <CODE>Image</CODE>s</DL>
</DD>
</DL>
<HR>

<A NAME="isHeader()"><!-- --></A><H3>
isHeader</H3>
<PRE>
boolean <B>isHeader</B>()</PRE>
<DL>
<DD>Checks if this cell belongs to the header of a <CODE>PdfTable</CODE>.
<P>
<DD><DL>

<DT><B>Returns:</B><DD><CODE>void</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="setHeader()"><!-- --></A><H3>
setHeader</H3>
<PRE>
void <B>setHeader</B>()</PRE>
<DL>
<DD>Indicates that this cell belongs to the header of a <CODE>PdfTable</CODE>.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="mayBeRemoved()"><!-- --></A><H3>
mayBeRemoved</H3>
<PRE>
boolean <B>mayBeRemoved</B>()</PRE>
<DL>
<DD>Checks if the cell may be removed.
 <P>
 Headers may always be removed, even if they are drawn only partially:
 they will be repeated on each following page anyway!
<P>
<DD><DL>

<DT><B>Returns:</B><DD><CODE>true</CODE> if all the lines are already drawn; <CODE>false</CODE> otherwise.</DL>
</DD>
</DL>
<HR>

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

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

<A NAME="remainingLinesHeight()"><!-- --></A><H3>
remainingLinesHeight</H3>
<PRE>
private float <B>remainingLinesHeight</B>()</PRE>
<DL>
<DD>Returns the total height of all the lines in the cell.
<P>