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author | Fred Drake <fdrake@acm.org> | 1998-02-18 17:19:11 (GMT) |
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committer | Fred Drake <fdrake@acm.org> | 1998-02-18 17:19:11 (GMT) |
commit | b4efb6c8cbce5e06faef24dacad482b01fd7ae73 (patch) | |
tree | e4450282774192004cc1739b2feb8f2ae38d576c /Doc/mac/libminiae.tex | |
parent | 2e7a32046b9d424e1413fdbf7ed0aa131591f393 (diff) | |
download | cpython-b4efb6c8cbce5e06faef24dacad482b01fd7ae73.zip cpython-b4efb6c8cbce5e06faef24dacad482b01fd7ae73.tar.gz cpython-b4efb6c8cbce5e06faef24dacad482b01fd7ae73.tar.bz2 |
Separate Mac user interface modules into separate files, to better support
bookmarkable module sections in the HTML.
Diffstat (limited to 'Doc/mac/libminiae.tex')
-rw-r--r-- | Doc/mac/libminiae.tex | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/Doc/mac/libminiae.tex b/Doc/mac/libminiae.tex new file mode 100644 index 0000000..00666fa --- /dev/null +++ b/Doc/mac/libminiae.tex @@ -0,0 +1,61 @@ +\section{Standard Module \sectcode{MiniAEFrame}} +\stmodindex{MiniAEFrame} +\label{module-MiniAEFrame} + +The module \var{MiniAEFrame} provides a framework for an application +that can function as an OSA server, i.e. receive and process +AppleEvents. It can be used in conjunction with \var{FrameWork} or +standalone. + +This module is temporary, it will eventually be replaced by a module +that handles argument names better and possibly automates making your +application scriptable. + +The \var{MiniAEFrame} module defines the following classes: + +\setindexsubitem{(in module MiniAEFrame)} + +\begin{funcdesc}{AEServer}{} +A class that handles AppleEvent dispatch. Your application should +subclass this class together with either +\code{MiniAEFrame.MiniApplication} or +\code{FrameWork.Application}. Your \code{__init__} method should call +the \code{__init__} method for both classes. +\end{funcdesc} + +\begin{funcdesc}{MiniApplication}{} +A class that is more or less compatible with +\code{FrameWork.Application} but with less functionality. Its +eventloop supports the apple menu, command-dot and AppleEvents, other +events are passed on to the Python interpreter and/or Sioux. +Useful if your application wants to use \code{AEServer} but does not +provide its own windows, etc. +\end{funcdesc} + +\subsection{AEServer Objects} + +\setindexsubitem{(AEServer method)} + +\begin{funcdesc}{installaehandler}{classe\, type\, callback} +Installs an AppleEvent handler. \code{Classe} and \code{type} are the +four-char OSA Class and Type designators, \code{'****'} wildcards are +allowed. When a matching AppleEvent is received the parameters are +decoded and your callback is invoked. +\end{funcdesc} + +\begin{funcdesc}{callback}{_object\, **kwargs} +Your callback is called with the OSA Direct Object as first positional +parameter. The other parameters are passed as keyword arguments, with +the 4-char designator as name. Three extra keyword parameters are +passed: \code{_class} and \code{_type} are the Class and Type +designators and \code{_attributes} is a dictionary with the AppleEvent +attributes. + +The return value of your method is packed with +\code{aetools.packevent} and sent as reply. +\end{funcdesc} + +Note that there are some serious problems with the current +design. AppleEvents which have non-identifier 4-char designators for +arguments are not implementable, and it is not possible to return an +error to the originator. This will be addressed in a future release. |