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Bug #4416

scrollbar issues

Added by Greg Shah over 4 years ago. Updated over 4 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Target version:
-
Start date:
Due date:
% Done:

0%

billable:
No
vendor_id:
GCD
case_num:
version_reported:
version_resolved:

scrolled-to-end.p Magnifier (1.23 KB) Greg Shah, 11/14/2019 03:56 PM

text-scroll.p Magnifier (1.14 KB) Greg Shah, 11/14/2019 03:56 PM

History

#1 Updated by Greg Shah over 4 years ago

The list of open issues:
  1. Scrolling by pressing an area between thumb and a scroll arrow (page down/up) doesn't work in Swing unless the parent window was moved. Web version works fine. Reason: In Swing AbstractWidget.displayPhysicalLocation() doesn't return correct position because the parent window has 0:0 coords instead of the actual ones until it has been dragged to a different position.
  2. Neither SHORT not LONG step is accurate for normal scrolling (without scrollbar controller).
  3. Clicking on the vertical or horizontal thumb in browse may cause scrolling. Reason: start/stopThumbDrag is called, scrollbar position is re-applied which somehow moves it to the next discrete position.
  4. Proper LONG step was not implemented for horizontal browse scrollbar: in this case we have no fixed step and should scroll to the first partially visible or invisible column. I've created CustomScrollEvent which shold help to sort out the issue.
  5. Scrollbar thumbs start in the rightmost position: scrolled-to-end.p. Additionally, blank space in the bottom is missing.
  6. Extra space to the left that disappears after scrolling: text-scroll.p.

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