[Bug 2057] When textbox is told to scroll to end of text, it doesn't

wine-bugs at winehq.org wine-bugs at winehq.org
Fri Oct 17 18:47:47 CDT 2008


Dylan Smith <dylan.ah.smith at gmail.com> changed:

           What    |Removed                     |Added
  Attachment #16706|0                           |1
        is obsolete|                            |
         AssignedTo|wine-bugs at winehq.org        |dylan.ah.smith at gmail.com
             Status|NEW                         |ASSIGNED

--- Comment #15 from Dylan Smith <dylan.ah.smith at gmail.com>  2008-10-17 18:47:46 ---
Created an attachment (id=16713)
 --> (http://bugs.winehq.org/attachment.cgi?id=16713)
richedit: Scroll cursor into view even with redraw turned off.

I have done some more testing, and I think I have a correct fix.

I am still not sure if WM_SETREDRAW should be calling ME_RewrapRepaint, since
it seems like overkill to rewrap all the paragraphs and repaint them. This
would probably slow applications down that disable and enable redraw often. 
This could probably be dealt with separately, since there are some other
ME_RewrapRepaint calls I saw that probably aren't needed.

I also don't know how to change the scrollbar visibility without repainting it.
 ShowScrollBar is the obvious way of showing the scrollbar, but it also calls
SetWindowPos to repaint it.

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