documentfont.html

IText PDF开发工具说明文档,使用很方便。

<DD>Gets all the entries of the names-table. If it is a True Type font
 each array element will have {Name ID, Platform ID, Platform Encoding ID,
 Language ID, font name}. The interpretation of this values can be
 found in the Open Type specification, chapter 2, in the 'name' table.<br>
 For the other fonts the array has a single element with {"4", "", "", "",
 font name}.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html#getAllNameEntries()">getAllNameEntries</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html" title="class in com.lowagie.text.pdf">BaseFont</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the full name of the font<DT><B>Since:</B></DT>
  <DD>2.0.8</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="getKerning(int, int)"><!-- --></A><H3>
getKerning</H3>
<PRE>
public int <B>getKerning</B>(int&nbsp;char1,
                      int&nbsp;char2)</PRE>
<DL>
<DD>Gets the kerning between two Unicode chars.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html#getKerning(int, int)">getKerning</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html" title="class in com.lowagie.text.pdf">BaseFont</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>char1</CODE> - the first char<DD><CODE>char2</CODE> - the second char
<DT><B>Returns:</B><DD>the kerning to be applied</DL>
</DD>
</DL>
<HR>

<A NAME="getPostscriptFontName()"><!-- --></A><H3>
getPostscriptFontName</H3>
<PRE>
public <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> <B>getPostscriptFontName</B>()</PRE>
<DL>
<DD>Gets the postscript font name.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html#getPostscriptFontName()">getPostscriptFontName</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html" title="class in com.lowagie.text.pdf">BaseFont</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the postscript font name</DL>
</DD>
</DL>
<HR>

<A NAME="getRawWidth(int, java.lang.String)"><!-- --></A><H3>
getRawWidth</H3>
<PRE>
int <B>getRawWidth</B>(int&nbsp;c,
                <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>&nbsp;name)</PRE>
<DL>
<DD>Gets the width from the font according to the Unicode char <CODE>c</CODE>
 or the <CODE>name</CODE>. If the <CODE>name</CODE> is null it's a symbolic font.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html#getRawWidth(int, java.lang.String)">getRawWidth</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html" title="class in com.lowagie.text.pdf">BaseFont</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - the unicode char<DD><CODE>name</CODE> - the glyph name
<DT><B>Returns:</B><DD>the width of the char</DL>
</DD>
</DL>
<HR>

<A NAME="hasKernPairs()"><!-- --></A><H3>
hasKernPairs</H3>
<PRE>
public boolean <B>hasKernPairs</B>()</PRE>
<DL>
<DD>Checks if the font has any kerning pairs.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html#hasKernPairs()">hasKernPairs</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html" title="class in com.lowagie.text.pdf">BaseFont</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD><CODE>true</CODE> if the font has any kerning pairs</DL>
</DD>
</DL>
<HR>

<A NAME="writeFont(com.lowagie.text.pdf.PdfWriter, com.lowagie.text.pdf.PdfIndirectReference, java.lang.Object[])"><!-- --></A><H3>
writeFont</H3>
<PRE>
void <B>writeFont</B>(<A HREF="../../../../com/lowagie/text/pdf/PdfWriter.html" title="class in com.lowagie.text.pdf">PdfWriter</A>&nbsp;writer,
               <A HREF="../../../../com/lowagie/text/pdf/PdfIndirectReference.html" title="class in com.lowagie.text.pdf">PdfIndirectReference</A>&nbsp;ref,
               <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>[]&nbsp;params)
         throws <A HREF="../../../../com/lowagie/text/DocumentException.html" title="class in com.lowagie.text">DocumentException</A>,
                <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>Outputs to the writer the font dictionaries and streams.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html#writeFont(com.lowagie.text.pdf.PdfWriter, com.lowagie.text.pdf.PdfIndirectReference, java.lang.Object[])">writeFont</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html" title="class in com.lowagie.text.pdf">BaseFont</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>writer</CODE> - the writer for this document<DD><CODE>ref</CODE> - the font indirect reference<DD><CODE>params</CODE> - several parameters that depend on the font type
<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 error
<DD><CODE><A HREF="../../../../com/lowagie/text/DocumentException.html" title="class in com.lowagie.text">DocumentException</A></CODE> - error in generating the object</DL>
</DD>
</DL>
<HR>

<A NAME="getWidth(int)"><!-- --></A><H3>
getWidth</H3>
<PRE>
public int <B>getWidth</B>(int&nbsp;char1)</PRE>
<DL>
<DD>Gets the width of a <CODE>char</CODE> in normalized 1000 units.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html#getWidth(int)">getWidth</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html" title="class in com.lowagie.text.pdf">BaseFont</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>char1</CODE> - the unicode <CODE>char</CODE> to get the width of
<DT><B>Returns:</B><DD>the width in normalized 1000 units</DL>
</DD>
</DL>
<HR>

<A NAME="getWidth(java.lang.String)"><!-- --></A><H3>
getWidth</H3>
<PRE>
public int <B>getWidth</B>(<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>&nbsp;text)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html#getWidth(java.lang.String)">BaseFont</A></CODE></B></DD>
<DD>Gets the width of a <CODE>String</CODE> in normalized 1000 units.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html#getWidth(java.lang.String)">getWidth</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html" title="class in com.lowagie.text.pdf">BaseFont</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>text</CODE> - the <CODE>String</CODE> to get the witdth of
<DT><B>Returns:</B><DD>the width in normalized 1000 units</DL>
</DD>
</DL>
<HR>

<A NAME="convertToBytes(java.lang.String)"><!-- --></A><H3>
convertToBytes</H3>
<PRE>
byte[] <B>convertToBytes</B>(<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>&nbsp;text)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html#convertToBytes(java.lang.String)">BaseFont</A></CODE></B></DD>
<DD>Converts a <CODE>String</CODE> to a </CODE>byte</CODE> array according
 to the font's encoding.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html#convertToBytes(java.lang.String)">convertToBytes</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html" title="class in com.lowagie.text.pdf">BaseFont</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>text</CODE> - the <CODE>String</CODE> to be converted
<DT><B>Returns:</B><DD>an array of <CODE>byte</CODE> representing the conversion according to the font's encoding</DL>
</DD>
</DL>
<HR>

<A NAME="convertToBytes(int)"><!-- --></A><H3>
convertToBytes</H3>
<PRE>
byte[] <B>convertToBytes</B>(int&nbsp;char1)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html#convertToBytes(int)">BaseFont</A></CODE></B></DD>
<DD>Converts a <CODE>char</CODE> to a </CODE>byte</CODE> array according
 to the font's encoding.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html#convertToBytes(int)">convertToBytes</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html" title="class in com.lowagie.text.pdf">BaseFont</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>char1</CODE> - the <CODE>char</CODE> to be converted
<DT><B>Returns:</B><DD>an array of <CODE>byte</CODE> representing the conversion according to the font's encoding</DL>
</DD>
</DL>
<HR>

<A NAME="getIndirectReference()"><!-- --></A><H3>
getIndirectReference</H3>
<PRE>
<A HREF="../../../../com/lowagie/text/pdf/PdfIndirectReference.html" title="class in com.lowagie.text.pdf">PdfIndirectReference</A> <B>getIndirectReference</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="charExists(int)"><!-- --></A><H3>
charExists</H3>
<PRE>
public boolean <B>charExists</B>(int&nbsp;c)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html#charExists(int)">BaseFont</A></CODE></B></DD>
<DD>Checks if a character exists in this font.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html#charExists(int)">charExists</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html" title="class in com.lowagie.text.pdf">BaseFont</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - the character to check
<DT><B>Returns:</B><DD><CODE>true</CODE> if the character has a glyph,
 <CODE>false</CODE> otherwise</DL>
</DD>
</DL>
<HR>

<A NAME="setPostscriptFontName(java.lang.String)"><!-- --></A><H3>
setPostscriptFontName</H3>
<PRE>
public void <B>setPostscriptFontName</B>(<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>&nbsp;name)</PRE>
<DL>
<DD>Sets the font name that will appear in the pdf font dictionary.
 It does nothing in this case as the font is already in the document.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html#setPostscriptFontName(java.lang.String)">setPostscriptFontName</A></CODE> in class <CODE><A HREF="../../../../com/lowagie/text/pdf/BaseFont.html" title="class in com.lowagie.text.pdf">BaseFont</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the new font name</DL>
</DD>
</DL>
<HR>

<A NAME="setKerning(int, int, int)"><!-- --></A><H3>
setKerning</H3>
<PRE>
public boolean <B>setKerning</B>(int&nbsp;char1,
                          int&nbsp;char2,
                          int&nbsp;kern)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><