32679 - GFX Scrollbars: Scrolling to right screws up offset

Status: VERIFIED FIXED

(Core :: Layout, defect, P3)

Description

[Eric Pollmann]

This is from bug 11202 and was originall reported by [e-mail]:

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I've found another situation where resizing causes paint problems that I don't
think has been addressed here.

using Win32 build: 2000031008

Steps to reproduce:
1. go to http://www.syntegra.com

2. drag the right bottom corner of the browser to the left so that the
horizontal space shrinks.  Do this until you see a scrollbar.

3. grab the scrollbar and scroll it to the right (any distance, but try moving
it all the way to the right the first time).

4. Now go back to the bottom right corner and drag the window so that the
horizontal space gets bigger.

5. You should now see a white area at the right side of the window. The width of
the white space seems to correspond to how far the scrollbar was scrolled to the
right.  The window just isn't being repainted until you either refresh or you
repeat step 2

Jake
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I tested this in viewer using example 0 (any page will do).

Simply resize the window horizontally so small that a horizontal scrollbar is
needed.  Scroll all the way to the right.  Expand the window so the horizontal
scrollbar is no longer needed.

With GFX scrollbars, the page is offset to the left.  Without GFX scrollbars,
things look ok.

Comment 1

[Eric Vaughan]

fixed

Comment 2

[Jacob Kjome]

Sorry, but this is not even close to resolved fixed.  What build are you 
testing?  I am testing with the non-Netscape beta build 2000032108 build.

Did you even look at this?  It is quite apparent, at least on Win32, that 
exactly the same thing I just reported is still happening.  

I can't seem to change "leave as Resolved Fixed" status, so I'll just post this 
message, but please don't leave things like this.

Jake

Comment 3

[Jacob Kjome]

Attachment: Simple view of left page offset after messing with horizontal scrollbar

Comment 4

[Chris Petersen]

Verified fixed in the 2001010408 build.

Comment 5

[Jacob Kjome]

good job!

However, there now seems to be another quirk.  When you look at the testcase 
and pull the right side of the browser really far to the left, you lose the 
right side arrow for the horizontal scrollbar and the scrollbar ceases to get 
smaller to fit in the space provided.  Should that be part of this bug or is 
that something unrelated?

Jake