From: Marko Rauhamaa <marko@pacujo.net>
To: guile-gtk@sources.redhat.com
Subject: Completed GdkWindow; enhanced design
Date: Thu, 15 May 2003 07:59:00 -0000 [thread overview]
Message-ID: <m3r870fy1p.fsf@lumo.pacujo.net> (raw)
I completed the GdkWindow functions. To implement user_data and filter
callbacks (while protecting them from GC), I added the boxed_mark ()
function to participate in the GC mark phase. Accordingly, I added a
'mark option to define-boxed and define-struct.
The GdkWindow user_data design is as follows:
The GdkWindow user_data is either NULL (initially) or an SCM list.
The first element of the list is the SCM user data (or #f). The
remainder of the list consists of filter procedures.
You will see that gdk_window_mark will simply return its user_data to
protect it against GC.
Marko
--
Marko Rauhamaa mailto:marko@pacujo.net http://pacujo.net/marko/
next reply other threads:[~2003-05-15 7:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-15 7:59 Marko Rauhamaa [this message]
2003-05-15 23:19 ` Kevin Ryde
2003-05-16 0:58 ` Marko Rauhamaa
2003-05-16 1:23 ` Kevin Ryde
2003-05-16 5:43 ` Marko Rauhamaa
2003-05-16 5:58 ` Marko Rauhamaa
2003-05-16 22:36 ` Kevin Ryde
2003-05-16 22:59 ` Marko Rauhamaa
2003-05-21 13:20 ` first checkin of gnome-guile in guile-gtk CVS Stan Pinte
2003-08-22 23:56 ` gdk-window-set-geometry-hints Kevin Ryde
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