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  28  <H3><A NAME="4_7_3">4.7.3 Specifying fonts</A></H3>
  29  <P> All graph objects that uses text allows you to specify the font to
  30   be used by calling the SetFont() method and specifying three parameters</P>
  31  <OL>
  32  <LI> Font family, Specified with a FF_ define</LI>
  33  <LI> Font style, Specified with a FS_ define</LI>
  34  <LI> Font size, Numeric value (only used for TTF fonts)</LI>
  35  </OL>
  36  <P> For the builtin fonts the third, size, parameter is ignored since
  37   the size is fixed for the three builtin fonts. The available font
  38   families and the corresponding name (in JpGraph 1.7) are listed in the
  39   table below.</P>
  40  <P></P>
  41  <TABLE border="1">
  42  <TR><TD>Font family</TD><TD>Type</TD><TD>Note</TD></TR>
  43  <TR><TD>FF_FONT0</TD><TD>Builtin font</TD><TD>A very small font, only
  44   one style</TD></TR>
  45  <TR><TD>FF_FONT1</TD><TD>Builtin font</TD><TD>A medium sized font</TD></TR>
  46  <TR><TD>FF_FONT2</TD><TD>Builtin font</TD><TD>The largest bit mapped
  47   font</TD></TR>
  48  <TR><TD>FF_ARIAL</TD><TD>TTF font</TD><TD>Arial font</TD></TR>
  49  <TR><TD>FF_VERDANA</TD><TD>TTF font</TD><TD>Verdana font</TD></TR>
  50  <TR><TD>FF_COURIER</TD><TD>TTF font</TD><TD>Fix pitched courier</TD></TR>
  51  <TR><TD>FF_BOOK</TD><TD>TTF font</TD><TD>Bookman</TD></TR>
  52  <TR><TD>FF_COMIC</TD><TD>TTF font</TD><TD>Comic sans</TD></TR>
  53  <TR><TD>FF_TIMES</TD><TD>TTF font</TD><TD>Times New Roman</TD></TR>
  54  <TR><TD>FF_GEORGIA</TD><TD>TTF font</TD><TD>Georgia</TD></TR>
  55  <TR><TD>FF_TREBUCHE</TD><TD>TTF font</TD><TD>Trebuche</TD></TR>
  56  <TR><TD>FF_VERA</TD><TD>TTF font</TD><TD>Gnome Vera font, Available from
  57   http://www.gnome.org/fonts/</TD></TR>
  58  <TR><TD>FF_VERAMONO</TD><TD>TTF font</TD><TD>Gnome Vera Mono font,
  59   Available from http://www.gnome.org/fonts/</TD></TR>
  60  <TR><TD>FF_VERASERIF</TD><TD>TTF font</TD><TD>Gnome Vera Serif font,
  61   Available from http://www.gnome.org/fonts/</TD></TR>
  62  <TR><TD>FF_CHINESE</TD><TD>TTF font</TD><TD>Installed chinese font</TD></TR>
  63  <TR><TD>FF_SIMSUN</TD><TD>TTF font</TD><TD>Installed chinese font</TD></TR>
  64  <TR><TD>FF_BIG5</TD><TD>TTF font</TD><TD>Installed Chinese BIG5 font
  65   (needs iconv())</TD></TR>
  66  </TABLE>
  67  <P> Please note that not all font families support all styles. The
  68   figure below illustrates each of the available font families and what
  69   styles you may use.<DIV class="example">
  70  <BR> <A href="exframes/frame_listfontsex1.html" target="blank"><IMG border="0"
  71  HEIGHT="450"  src="img/listfontsex1.png" WIDTH="550"></A>
  72  <BR><B>Figure 1:</B> Illustration of some of the available fonts in
  73   JpGraph <A href="exframes/frame_listfontsex1.html" target="blank">[src]</A>
  74  &nbsp;
  75  <P></P>
  76  </DIV></P>
  77  <P></P>
  78  <P> We finally show some example of valid font specifications<DIV class="phpscript">
  79  <CODE><FONT color="#000000"> <FONT color="#0000BB">&nbsp;$graph</FONT><FONT color="#007700">
  80  -&gt;</FONT><FONT color="#0000BB">title</FONT><FONT color="#007700">-&gt;</FONT><FONT
  81  color="#0000BB">SetFont</FONT><FONT color="#007700">(</FONT><FONT color="#0000BB">
  82  FF_FONT2</FONT><FONT color="#007700">);
  83  <BR></FONT><FONT color="#0000BB">$graph</FONT><FONT color="#007700">-&gt;</FONT><FONT
  84  color="#0000BB">title</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
  85  SetFont</FONT><FONT color="#007700">(</FONT><FONT color="#0000BB">
  86  FF_FONT2</FONT><FONT color="#007700">,</FONT><FONT color="#0000BB">
  87  FS_BOLD</FONT><FONT color="#007700">);
  88  <BR></FONT><FONT color="#0000BB">$graph</FONT><FONT color="#007700">-&gt;</FONT><FONT
  89  color="#0000BB">title</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
  90  SetFont</FONT><FONT color="#007700">(</FONT><FONT color="#0000BB">
  91  FF_ARIAL</FONT><FONT color="#007700">);
  92  <BR></FONT><FONT color="#0000BB">$graph</FONT><FONT color="#007700">-&gt;</FONT><FONT
  93  color="#0000BB">title</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
  94  SetFont</FONT><FONT color="#007700">(</FONT><FONT color="#0000BB">
  95  FF_ARIAL</FONT><FONT color="#007700">,</FONT><FONT color="#0000BB">
  96  FS_BOLD</FONT><FONT color="#007700">,</FONT><FONT color="#0000BB">24</FONT><FONT
  97  color="#007700">);</FONT><FONT color="#0000BB"></FONT></FONT></CODE></DIV>
  98  </P>
  99  <P></P>
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