Adding a New Kind of Data to the Notepad

Create InstallScript and RemoveScript

11. We need an InstallScript and a RemoveScript. Create a text file and add to it the following:

InstallScript := func(partFrame,removeFrame)
begin
   local dataDefSym := EnsureInternal(kDataDefSym);
   RegDataDef(dataDefSym,
      GetLayout("TemperatureDataDef.t"));
   RegisterViewDef(
      GetLayout("TemperatureViewDefEditor.t"),
      dataDefSym);
end;
RemoveScript := func(removeFrame)
begin
   UnRegisterViewDef(kEditorViewDefSym,
      kDataDefSym);
   UnRegDataDef(kDataDefSym);
end
Save the file as "Install and Remove" and add it to the project.

An online version of Programming for the Newton using Macintosh, 2nd ed. ©1996, 1994, Julie McKeehan and Neil Rhodes.

Last modified: 1 DEC 1996