[arachne] Re: BMP files not displayed correctly (reproducible)

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On Sun, 09 May 2004 00:11:55 +0200, Michal H. Tyc wrote:

> Arachne at FreeLists---The Arachne Fan Club!

> On Sat, 08 May 2004 01:20:26 +2, Bastiaan Edelman, PA3FFZ wrote:

<snip>

>> And another problem: BMP's can not been moved in horizontal direction.
>> So it is impossible to view the right side of them.

> My quick test says it is not a general problem. Please give some
> instructions on how to reproduce it.

I downloaded 1.75 Lite and installed it.
If a .jpg image (a large one) is downloaded or viewed it is converted to
.bmp and showed on the screen.
But just a part of the now .bmp. Using the slide bar at the bottom of
the screen to scroll horizontaly does not move the image to the right
side... it stays unchanged an donly the left side can be viewed.

Viewing the bmp in the cache with Arachne does not change the situation,
but the whole picture is in the cache... as could be demonstrated by
other external viewers like PictureView.

If I start up good old Arachne 1.61 and go the the bmp in the cache in
1.75 than all of the image can be viewed and the slide bar for
horizontal scrolling is functioning all right.

But if an e-mail contains an attachment with a large .jpg 161 does not
show the whole image either FROM the INBOX.
To encounter this problem a .jpg is converted to .gif.

So this is reproducible... in version 1.75 Lite.

Regards, Bastiaan


> BTW, another bug in HDRAWBMP.C has been fixed: 16-color images of
> odd width (in pixels) were garbled because the high/low nibble
> flag was not reset on every new row.

> Michal

> Arachne at FreeLists
> -- Arachne, The Web Browser/Suite for DOS and Linux --

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Bastiaan Edelman, PA3FFZ
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