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<HR NOSHADE>
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<H2><A NAME="6_6">6.6 Getting hold of the image map</A></H2>
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<P> In the case where you want to store the image on disk and later use
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it in an img-tag you need to get hold of the image map. For this you
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will have to use the function <A href="../ref/Graph.html#_GRAPH_GETHTMLIMAGEMAP">
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Graph::GetHTMLImageMap()</A></P>
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<P> An example of the use of this is shown below. With these lines the
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image will be written to a file. The script then returns a HTML page
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which contains the Client side image map and an img-tag which will
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retrieve the previously stored file.<DIV class="phpscript"><CODE><FONT color="#000000">
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<FONT color="#0000BB"> $graph</FONT><FONT color="#007700">-></FONT><FONT
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color="#0000BB">Stroke</FONT><FONT color="#007700">(</FONT><FONT color="#DD0000">
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"/usr/local/httpd/htdocs/img/image001.png"</FONT><FONT color="#007700">
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);
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<BR>echo </FONT><FONT color="#0000BB">$graph</FONT><FONT color="#007700">
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-></FONT><FONT color="#0000BB">GetHTMLImageMap</FONT><FONT color="#007700">
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(</FONT><FONT color="#DD0000">"myimagemap001"</FONT><FONT color="#007700">
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);
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<BR>echo </FONT><FONT color="#DD0000">
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"<img src=\"img/image001.png\" ISMAP USEMAP=\"#myimagemap001\" border=0>"
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</FONT><FONT color="#007700">;</FONT><FONT color="#0000BB"></FONT></FONT>
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</CODE></DIV></P>
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