verticaltext.html

IText PDF开发工具说明文档,使用很方便。

<A NAME="addText(com.lowagie.text.Chunk)"><!-- --></A><H3>
addText</H3>
<PRE>
public void <B>addText</B>(<A HREF="../../../../com/lowagie/text/Chunk.html" title="class in com.lowagie.text">Chunk</A>&nbsp;chunk)</PRE>
<DL>
<DD>Adds a <CODE>Chunk</CODE> to the current text array.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>chunk</CODE> - the text</DL>
</DD>
</DL>
<HR>

<A NAME="setVerticalLayout(float, float, float, int, float)"><!-- --></A><H3>
setVerticalLayout</H3>
<PRE>
public void <B>setVerticalLayout</B>(float&nbsp;startX,
                              float&nbsp;startY,
                              float&nbsp;height,
                              int&nbsp;maxLines,
                              float&nbsp;leading)</PRE>
<DL>
<DD>Sets the layout.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>startX</CODE> - the top right X line position<DD><CODE>startY</CODE> - the top right Y line position<DD><CODE>height</CODE> - the height of the lines<DD><CODE>maxLines</CODE> - the maximum number of lines<DD><CODE>leading</CODE> - the separation between the lines</DL>
</DD>
</DL>
<HR>

<A NAME="setLeading(float)"><!-- --></A><H3>
setLeading</H3>
<PRE>
public void <B>setLeading</B>(float&nbsp;leading)</PRE>
<DL>
<DD>Sets the separation between the vertical lines.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>leading</CODE> - the vertical line separation</DL>
</DD>
</DL>
<HR>

<A NAME="getLeading()"><!-- --></A><H3>
getLeading</H3>
<PRE>
public float <B>getLeading</B>()</PRE>
<DL>
<DD>Gets the separation between the vertical lines.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the vertical line separation</DL>
</DD>
</DL>
<HR>

<A NAME="createLine(float)"><!-- --></A><H3>
createLine</H3>
<PRE>
protected <A HREF="../../../../com/lowagie/text/pdf/PdfLine.html" title="class in com.lowagie.text.pdf">PdfLine</A> <B>createLine</B>(float&nbsp;width)</PRE>
<DL>
<DD>Creates a line from the chunk array.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>width</CODE> - the width of the line
<DT><B>Returns:</B><DD>the line or null if no more chunks</DL>
</DD>
</DL>
<HR>

<A NAME="shortenChunkArray()"><!-- --></A><H3>
shortenChunkArray</H3>
<PRE>
protected void <B>shortenChunkArray</B>()</PRE>
<DL>
<DD>Normalizes the list of chunks when the line is accepted.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="go()"><!-- --></A><H3>
go</H3>
<PRE>
public int <B>go</B>()</PRE>
<DL>
<DD>Outputs the lines to the document. It is equivalent to <CODE>go(false)</CODE>.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>returns the result of the operation. It can be <CODE>NO_MORE_TEXT</CODE>
 and/or <CODE>NO_MORE_COLUMN</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="go(boolean)"><!-- --></A><H3>
go</H3>
<PRE>
public int <B>go</B>(boolean&nbsp;simulate)</PRE>
<DL>
<DD>Outputs the lines to the document. The output can be simulated.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>simulate</CODE> - <CODE>true</CODE> to simulate the writing to the document
<DT><B>Returns:</B><DD>returns the result of the operation. It can be <CODE>NO_MORE_TEXT</CODE>
 and/or <CODE>NO_MORE_COLUMN</CODE></DL>
</DD>
</DL>
<HR>

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

<A NAME="setOrigin(float, float)"><!-- --></A><H3>
setOrigin</H3>
<PRE>
public void <B>setOrigin</B>(float&nbsp;startX,
                      float&nbsp;startY)</PRE>
<DL>
<DD>Sets the new text origin.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>startX</CODE> - the X coordinate<DD><CODE>startY</CODE> - the Y coordinate</DL>
</DD>
</DL>
<HR>

<A NAME="getOriginX()"><!-- --></A><H3>
getOriginX</H3>
<PRE>
public float <B>getOriginX</B>()</PRE>
<DL>
<DD>Gets the X coordinate where the next line will be written. This value will change
 after each call to <code>go()</code>.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the X coordinate</DL>
</DD>
</DL>
<HR>

<A NAME="getOriginY()"><!-- --></A><H3>
getOriginY</H3>
<PRE>
public float <B>getOriginY</B>()</PRE>
<DL>
<DD>Gets the Y coordinate where the next line will be written.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the Y coordinate</DL>
</DD>
</DL>
<HR>

<A NAME="getMaxLines()"><!-- --></A><H3>
getMaxLines</H3>
<PRE>
public int <B>getMaxLines</B>()</PRE>
<DL>
<DD>Gets the maximum number of available lines. This value will change
 after each call to <code>go()</code>.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>Value of property maxLines.</DL>
</DD>
</DL>
<HR>

<A NAME="setMaxLines(int)"><!-- --></A><H3>
setMaxLines</H3>
<PRE>
public void <B>setMaxLines</B>(int&nbsp;maxLines)</PRE>
<DL>
<DD>Sets the maximum number of lines.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>maxLines</CODE> - the maximum number of lines</DL>
</DD>
</DL>
<HR>

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

<DT><B>Returns:</B><DD>the height</DL>
</DD>
</DL>
<HR>

<A NAME="setHeight(float)"><!-- --></A><H3>
setHeight</H3>
<PRE>
public void <B>setHeight</B>(float&nbsp;height)</PRE>
<DL>
<DD>Sets the height of the line
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>height</CODE> - the new height</DL>
</DD>
</DL>
<HR>

<A NAME="setAlignment(int)"><!-- --></A><H3>
setAlignment</H3>
<PRE>
public void <B>setAlignment</B>(int&nbsp;alignment)</PRE>
<DL>
<DD>Sets the alignment.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>alignment</CODE> - the alignment</DL>
</DD>
</DL>
<HR>

<A NAME="getAlignment()"><!-- --></A><H3>
getAlignment</H3>
<PRE>
public int <B>getAlignment</B>()</PRE>
<DL>
<DD>Gets the alignment.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the alignment</DL>
</DD>
</DL>
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