truetypefontunicode.html

IText PDF开发工具说明文档,使用很方便。

<A NAME="vertical"><!-- --></A><H3>
vertical</H3>
<PRE>
boolean <B>vertical</B></PRE>
<DL>
<DD><CODE>true</CODE> if the encoding is vertical.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="rotbits"><!-- --></A><H3>
rotbits</H3>
<PRE>
private static final byte[] <B>rotbits</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="TrueTypeFontUnicode(java.lang.String, java.lang.String, boolean, byte[])"><!-- --></A><H3>
TrueTypeFontUnicode</H3>
<PRE>
<B>TrueTypeFontUnicode</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;ttFile,
                    <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;enc,
                    boolean&nbsp;emb,
                    byte[]&nbsp;ttfAfm)
              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>Creates a new TrueType font addressed by Unicode characters. The font
 will always be embedded.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>ttFile</CODE> - the location of the font on file. The file must end in '.ttf'.
 The modifiers after the name are ignored.<DD><CODE>enc</CODE> - the encoding to be applied to this font<DD><CODE>emb</CODE> - true if the font is to be embedded in the PDF<DD><CODE>ttfAfm</CODE> - the font as a <CODE>byte</CODE> array
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../com/lowagie/text/DocumentException.html" title="class in com.lowagie.text">DocumentException</A></CODE> - the font is invalid
<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> - the font file could not be read</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="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>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 width of
<DT><B>Returns:</B><DD>the width in normalized 1000 units</DL>
</DD>
</DL>
<HR>

<A NAME="getToUnicode(java.lang.Object[])"><!-- --></A><H3>
getToUnicode</H3>
<PRE>
private <A HREF="../../../../com/lowagie/text/pdf/PdfStream.html" title="class in com.lowagie.text.pdf">PdfStream</A> <B>getToUnicode</B>(<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;metrics)</PRE>
<DL>
<DD>Creates a ToUnicode CMap to allow copy and paste from Acrobat.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>metrics</CODE> - metrics[0] contains the glyph index and metrics[2]
 contains the Unicode code
<DT><B>Returns:</B><DD>the stream representing this CMap or <CODE>null</CODE>
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../com/lowagie/text/DocumentException.html" title="class in com.lowagie.text">DocumentException</A></CODE> - on error</DL>
</DD>
</DL>
<HR>

<A NAME="toHex4(int)"><!-- --></A><H3>
toHex4</H3>
<PRE>
private static <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>toHex4</B>(int&nbsp;n)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="toHex(int)"><!-- --></A><H3>
toHex</H3>
<PRE>
static <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>toHex</B>(int&nbsp;n)</PRE>
<DL>
<DD>Gets an hex string in the format "&lt;HHHH&gt;".
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>n</CODE> - the number
<DT><B>Returns:</B><DD>the hex string</DL>
</DD>
</DL>
<HR>

<A NAME="getCIDFontType2(com.lowagie.text.pdf.PdfIndirectReference, java.lang.String, java.lang.Object[])"><!-- --></A><H3>
getCIDFontType2</H3>
<PRE>
private <A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html" title="class in com.lowagie.text.pdf">PdfDictionary</A> <B>getCIDFontType2</B>(<A HREF="../../../../com/lowagie/text/pdf/PdfIndirectReference.html" title="class in com.lowagie.text.pdf">PdfIndirectReference</A>&nbsp;fontDescriptor,
                                      <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;subsetPrefix,
                                      <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;metrics)</PRE>
<DL>
<DD>Generates the CIDFontTyte2 dictionary.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fontDescriptor</CODE> - the indirect reference to the font descriptor<DD><CODE>subsetPrefix</CODE> - the subset prefix<DD><CODE>metrics</CODE> - the horizontal width metrics
<DT><B>Returns:</B><DD>a stream</DL>
</DD>
</DL>
<HR>

<A NAME="getFontBaseType(com.lowagie.text.pdf.PdfIndirectReference, java.lang.String, com.lowagie.text.pdf.PdfIndirectReference)"><!-- --></A><H3>
getFontBaseType</H3>
<PRE>
private <A HREF="../../../../com/lowagie/text/pdf/PdfDictionary.html" title="class in com.lowagie.text.pdf">PdfDictionary</A> <B>getFontBaseType</B>(<A HREF="../../../../com/lowagie/text/pdf/PdfIndirectReference.html" title="class in com.lowagie.text.pdf">PdfIndirectReference</A>&nbsp;descendant,
                                      <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;subsetPrefix,
                                      <A HREF="../../../../com/lowagie/text/pdf/PdfIndirectReference.html" title="class in com.lowagie.text.pdf">PdfIndirectReference</A>&nbsp;toUnicode)</PRE>
<DL>
<DD>Generates the font dictionary.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>descendant</CODE> - the descendant dictionary<DD><CODE>subsetPrefix</CODE> - the subset prefix<DD><CODE>toUnicode</CODE> - the ToUnicode stream
<DT><B>Returns:</B><DD>the stream</DL>
</DD>
</DL>
<HR>

<A NAME="compare(java.lang.Object, java.lang.Object)"><!-- --></A><H3>
compare</H3>
<PRE>
public int <B>compare</B>(<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;o1,
                   <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;o2)</PRE>
<DL>
<DD>The method used to sort the metrics array.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Comparator.html?is-external=true#compare(T, T)" title="class or interface in java.util">compare</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util">Comparator</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>o1</CODE> - the first element<DD><CODE>o2</CODE> - the second element
<DT><B>Returns:</B><DD>the comparison</DL>
</DD>