--- loncom/homework/functionplotresponse.pm	2011/11/24 15:43:08	1.87
+++ loncom/homework/functionplotresponse.pm	2011/12/10 18:10:56	1.90
@@ -1,7 +1,7 @@
 # LearningOnline Network with CAPA
 # Functionplot responses
 #
-# $Id: functionplotresponse.pm,v 1.87 2011/11/24 15:43:08 www Exp $
+# $Id: functionplotresponse.pm,v 1.90 2011/12/10 18:10:56 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -49,10 +49,14 @@ BEGIN {
 #
 
 sub geogebra_startcode {
-    my ($id)=@_;
+    my ($id,$width,$height)=@_;
+    $width=int(1.*$width);
+    $height=int(1.*$height);
+    unless ($width) { $width=700; }
+    unless ($height) { $height=400; }
     return (<<ENDSTARTCODE);
 <applet name="ggbApplet_$id" code="geogebra.GeoGebraApplet" archive="geogebra.jar"
-         codebase="/adm/geogebra/"  width="722" height="447" MAYSCRIPT>
+         codebase="/adm/geogebra/"  width="$width" height="$height" MAYSCRIPT>
        <param name="java_arguments" value="-Xmx512m -Djnlp.packEnabled=true"/>
 ENDSTARTCODE
 }
@@ -1248,7 +1252,11 @@ sub start_functionplotresponse {
        .&Apache::edit::end_row()
        .&Apache::edit::start_spanning_row()
        ."\n";
-    $result.=&Apache::edit::text_arg('Label x-axis:','xlabel',
+    $result.=&Apache::edit::text_arg('Width (pixels):','width',
+                                     $token,'6').'&nbsp;'.
+             &Apache::edit::text_arg('Height (pixels):','height',
+                                     $token,'6').'<br />'.
+             &Apache::edit::text_arg('Label x-axis:','xlabel',
                                      $token,'6').'&nbsp;'.
              &Apache::edit::text_arg('Minimum x-value:','xmin',
                                      $token,'4').'&nbsp;'.
@@ -1271,7 +1279,7 @@ sub start_functionplotresponse {
              &Apache::edit::end_row().&Apache::edit::start_spanning_row();
   } elsif ($target eq 'modified') {
     my $constructtag=&Apache::edit::get_new_args($token,$parstack,
-                                                 $safeeval,'xlabel','xmin','xmax','ylabel','ymin','ymax',
+                                                 $safeeval,'width','height','xlabel','xmin','xmax','ylabel','ymin','ymax',
                                                            'xaxisvisible','yaxisvisible','gridvisible','answerdisplay');
     if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
 
@@ -1281,27 +1289,16 @@ sub start_functionplotresponse {
             ($env{'form.answer_output_mode'} ne 'tex') &&
             ($Apache::lonhomework::viewgrades == 'F')) {
       my (undef,undef,$udom,$uname)=&Apache::lonnet::whichuser();
-      my $windowopen=&Apache::lonhtmlcommon::javascript_docopen();
-      my $start_page = &Apache::loncommon::start_page('Rules Log', undef,
-                                               {'only_body' => 1,
-                                                'bgcolor'   => '#FFFFFF',
-                                                'js_ready'  => 1,});
-      my $end_page = &Apache::loncommon::end_page({'js_ready' => 1,});
       $uname =~s/\W//g;
       $udom  =~s/\W//g;
       my $function_name =
                 join('_','LONCAPA_scriptvars',$uname,$udom,
                      $env{'form.counter'},$Apache::lonxml::curdepth);
-      my $rules_var ="<script type=\"text/javascript\">
-// <![CDATA[
-    function $function_name() {newWindow=open('','new_W','width=500,height=500,scrollbars=1,resizable=yes');newWindow.$windowopen;newWindow.document.writeln('$start_page<pre>".
-    $Apache::functionplotresponse::ruleslog.
-    "<\\/pre>$end_page');newWindow.document.close();newWindow.focus()}
-// ]]>
-</script><a href=\"javascript:$function_name();void(0);\">".&mt('Rules Log')."</a><br />";
-            &Apache::lonxml::add_script_result($rules_var);
-        }
-
+      &Apache::lonxml::add_script_result(
+          &Apache::loncommon::modal_adhoc_window($function_name,700,500,
+             '<pre>'.$Apache::functionplotresponse::ruleslog.'</pre>',
+              &mt('Rules Log'))."<br />");
+  }
   return $result;
 }
 
@@ -1986,7 +1983,9 @@ sub end_functionplotelements {
 # generate the input fields
      $result.=$Apache::functionplotresponse::inputfields;
 # actually start the <applet>-tag
-     $result.=&geogebra_startcode($internalid);
+     $result.=&geogebra_startcode($internalid,
+                                  &Apache::lonxml::get_param('width',$parstack,$safeeval,-2),
+                                  &Apache::lonxml::get_param('height',$parstack,$safeeval,-2));
 # load the spline bytecode
      $result.=&geogebra_spline_program();
 # set default parameters