testing/resources/javascript/icons.in

{{header}}
{{include field.fragment}}
{{object 16 0}} <<
  {{streamlen}}
>>
stream
// In order to get icons from a document, you have to first add icons
// to the document, and the only way to initially get an icon object,
// it would seem, is from a button in a field. Then it can be added
// any number of times, which does nothing but accumulate the list of
// names of the added icons. Whee.
try {
  var doc = this;
  app.alert("doc is " + doc);
  var icon = doc.getField("MyField.MyPushButton").buttonGetIcon();
  app.alert("icon is " + icon);
  doc.addIcon("icon1", icon);
  doc.addIcon("icon2", icon);
  app.alert("icon list is now " + doc.icons);
  var icon1 = doc.icons[0];
  var icon2 = doc.icons[1];
  app.alert("they are named " + icon1.name + " and " + icon2.name);
  var icon1_again = doc.getIcon("icon1");
  var icon2_again = doc.getIcon("icon2");
  app.alert("they are also named " + icon1_again.name +
            " and " + icon2_again.name);
  app.alert("but they are made anew each time since " +
             (icon1 == icon1_again) + " is returned from comparison");
} catch (e) {
  app.alert("error: " + e);
}
try {
  icon1.name = "chowder";
} catch (e) {
  app.alert("As expected, trying to change the name gave: " + e);
}
endstream
endobj
{{xref}}
{{trailer}}
{{startxref}}
%%EOF