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Date: Sun, 11 Oct 1992 12:05:42 GMT
From: maho@dfv.rwth-aachen.de (Martin Horneffer)
Organization: Communication Networks
Subject: Hot to make animations with IV3.1 (Beta 3)?
Message-Id: <1992Oct11.120542.3065@dfv.rwth-aachen.de>
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To: comp-windows-interviews@shelby.stanford.edu

Sorry if this is a FAQ, but I really didn't find it out myself...

How can I program some sort of little animations with InterViews?

I.e. I have some Glyphs that change their appearance or they position relative
to each other and I want this to be displayed to the user as a simple animation.

What I did was to look at examples/zoomer and to do it like that, i.e. using
two patches, redraw(), reallocate() and readraw(). But the changes will not
be displayed unless I resize the window. What am I missing?

My application does not inherit Adjustable; it computes the changes itself
and is not bound to an Adjuster.

canvas->damage_all() or window->repair() and display->flush() didn't help
either.

Hoping for help,  Martin
-- 
  Martin Horneffer - maho@dfv.rwth-aachen.de;
      ECG 148        Fido: 2:242/7.9; Martin_Horneffer@mowgli.fido.de;
                     Maus: AC, AC2; Martin_Horneffer@ac.maus.de