Changes between Initial Version and Version 1 of classObj

Timestamp:

Jan 29, 2009, 9:59:39 AM (15 years ago)

Author:

jmckenna

Comment:

--

classObj

@@ +1 @@
+= ClassObj =
+
+{{{
+#!perl
+$class = new mapscript::classObj($layer);
+
+$class->{label}->{autoangle} = 1;
+$class->{label}->{sizescaled} = 8;
+
+$class->setExpression("\"${string_variable}\"");
+$class->setExpression('/^{A-Z}/');
+$class->setExpression('([LENGTH] gt 50 and [AREA] < 150000)');
+$class->setExpression('N');
+
+my $s_class = $s_layer->getClass(0);
+
+$class->{color} = $map->addColor(0,255,0);
+
+# Example of creating a "canvas" image for adding legend icons to & adding 1 really big icon.
+my $legend_img =  $class->createLegendIcon($rmap,$layer,200,100);
+$class->drawLegendIcon($map,$layer,150,50,$legend_img,25,25);
+}}}
+----
+back to PerlMapScript