Re: [iPAQ] Rotating screen confuses xwd and x2x

From: Carl Worth <cworth.a.t.east.isi.edu>
Date: Fri Oct 13 2000 - 08:09:32 EDT

Keith Packard writes:
>
> > The landscape screenshot is a little more interesting. It is only
> > correct in the rightmost 80x240 area. To get a decent landscape
> > screenshot, you would have to combine this with the leftmost 240x240
> > section of a portrait screenshot of the same screen.
>
> "don't do that" -- given the symptoms, I know whats wrong and it's tricky
> to fix it.

simple enough...

> Would you believe it does the right thing and gets the 320x240
> image and then carefully trashes the left 240x320 of the image.

Actually, that makes a lot of sense.

> It could be fixed; it would take a bit of thought.

As Jim mentioned, perhaps not worth it, given that work will go
forward on randr.

On a related note. I've noticed one other problem related to this
amazing hack. twm will not respond to window selection events to the
right of pixel column 240 in landscape mode. By "window selection
events" I mean the initial phase of a "move", "focus", or "resize"
command when the pointer is a dot and the initial click selects the
window to be acted upon. Interestingly enough, titlebar clicks still
work in that portion of the screen.

Workaround: Always stay in the leftmost 240 pixels when doing one of
these commands. (Hopefully this will save some frustration for
others. I must have done 20 unsuccessful moves in a row before I
figured out what the true symptom of the problem was.)

-Carl
Received on Fri Oct 13 05:04:28 2000

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