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  28  <H2><A NAME="7_13">7.13 Adding titles and footers to the Graph</A></H2>
  29  <P> Each graph can have up to three different titles accessed by the
  30   three properties</P>
  31  <OL>
  32  <LI> title</LI>
  33  <LI> subtitle</LI>
  34  <LI> subsubtitle</LI>
  35  </OL>
  36  <P> All of these three properties is a standard text object which means
  37   that you can have individual font, colors, margins and sizes of these
  38   tree titles.</P>
  39  <P> The only thing you need to think of is that you probably want to add
  40   some extra margin to make room for the titles (using <A href="../ref/Graph.html#_GRAPH_SETMARGIN">
  41   Graph::SetMargin()</A> )</P>
  42  <P> The individual positioning of these titles are done automatically
  43   and will adjust to the font size being used.</P>
  44  <P> If you for, esthetic reasons, would like increase the distance from
  45   the top where the title is positioned (or the intra distance between
  46   title and sub title) you can use the <A href="../ref/Text.html#_TEXT_SETMARGIN">
  47   Text::SetMargin()</A> method. For example the line</P>
  48  <P><DIV class="phpscript"><CODE><FONT color="#000000"> <FONT color="#0000BB">
  49  &nbsp;$graph</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">title</FONT><FONT
  50  color="#007700">-&gt;</FONT><FONT color="#0000BB">SetMargin</FONT><FONT color="#007700">
  51  (</FONT><FONT color="#0000BB">20</FONT><FONT color="#007700">);</FONT><FONT
  52  color="#0000BB"></FONT></FONT></CODE></DIV></P>
  53  <P>will set the distance between the top of the title string and the top
  54   of the graph to 20 pixels. If you instead call the SetMargin() method
  55   for the subtitle it will adjust the distance between the top of the
  56   subtitle and the bottom of the title.</P>
  57  <P> The titles will be positioned at the top and be centered in the
  58   graph. Each of these titles may have multiple lines each separated by a
  59   &quot;\n&quot; (newline) character. By default the paragraph alignment for each
  60   title is centered but may of course be changed (using the
  61   ParagraphAlign()) method.</P>
  62  <P> Each graph can also have a footer. This footer is actually three
  63   footers. Left, center and right. The 'left' footer is aligned to the
  64   left, the 'center' at the bottom center and the right to the right.</P>
  65  <P> Each of these three positions is a standard Text object which means
  66   you can change color, font and size as you please individually on each
  67   of these footer positions.</P>
  68  <P> You access the footer through the Graph::footer property as the
  69   following example shows</P>
  70  <P><DIV class="phpscript"><CODE><FONT color="#000000"> <FONT color="#0000BB">
  71  &nbsp;$graph</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
  72  footer</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">left</FONT><FONT
  73  color="#007700">-&gt;</FONT><FONT color="#0000BB">Set</FONT><FONT color="#007700">
  74  (</FONT><FONT color="#DD0000">&quot;(C)&nbsp;2002&nbsp;KXY&quot;</FONT><FONT color="#007700">
  75  );
  76  <BR></FONT><FONT color="#0000BB">$graph</FONT><FONT color="#007700">-&gt;</FONT><FONT
  77  color="#0000BB">footer</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
  78  center</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">Set</FONT><FONT
  79  color="#007700">(</FONT><FONT color="#DD0000">&quot;CONFIDENTIAL&quot;</FONT><FONT color="#007700">
  80  );
  81  <BR></FONT><FONT color="#0000BB">$graph</FONT><FONT color="#007700">-&gt;</FONT><FONT
  82  color="#0000BB">footer</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
  83  center</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
  84  SetColor</FONT><FONT color="#007700">(</FONT><FONT color="#DD0000">&quot;red&quot;</FONT><FONT
  85  color="#007700">);
  86  <BR></FONT><FONT color="#0000BB">$graph</FONT><FONT color="#007700">-&gt;</FONT><FONT
  87  color="#0000BB">footer</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
  88  center</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
  89  SetFont</FONT><FONT color="#007700">(</FONT><FONT color="#0000BB">
  90  FF_FONT2</FONT><FONT color="#007700">,</FONT><FONT color="#0000BB">
  91  FS_BOLD</FONT><FONT color="#007700">);
  92  <BR></FONT><FONT color="#0000BB">$graph</FONT><FONT color="#007700">-&gt;</FONT><FONT
  93  color="#0000BB">footer</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
  94  right</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">Set</FONT><FONT
  95  color="#007700">(</FONT><FONT color="#DD0000">&quot;19&nbsp;Aug&nbsp;2002&quot;</FONT><FONT color="#007700">
  96  );</FONT><FONT color="#0000BB"></FONT></FONT></CODE></DIV></P>
  97  <P><DIV class="note"><B>Note:</B> If you enable the brand timing
  98   argument you should leave the left footer empty.</DIV></P>
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