Apache OpenOffice (AOO) Bugzilla – Issue 75645
Calc/Writer/Impress: display sometimes misses by one pixel while scrolling
Last modified: 2014-02-13 12:44:09 UTC
See the attachment. Watch line 331. It does not happen all the time. Also, in OpenOffice Writer, sometimes during scrolling or hide-and-display a horizontal line is "faulted" (like geographical or crystal fault) by one pixel so that it is discontinuous. Thanks. Qiyao
Created attachment 43857 [details] wrong height (one pixel fault)
Please try latest version, which is 2.2 at the moment, as 2.0.1 is more than year old and a number of improvements was integrated since than.
A vertical line in Writer may also be "faulted" by one pixel. I will try Calc 2.2 and Writer 2.2 when I get hold of it. Thanks. Qiyao
For 2.0.1, Here (attached) is an example of how Writer display may be "faulted" by two pixels. The problem disappears when the Window is hidden and re-exposed. I will observe this problem in 2.2. Thanks. Qiyao
Created attachment 44366 [details] Line "Fault" (maybe vertical or horizontal)
Created attachment 44367 [details] Line "Fault" (maybe vertical or horizontal) (corrected to bitmap type)
This still happens in Calc 2.2.1, as a result of horizontal scrolling. See attachment. Thanks. Qiyao
Created attachment 47877 [details] one less vertical line or on more vertical line
This also happens in Impress 2.2.1, while selecting text that requires scrolling. See attachment. Thanks. Qiyao
Created attachment 47895 [details] horizontal fault in some letters (not italicised)
Created attachment 47896 [details] horizontal fault in some letters (not italicised)
Microsoft Windows XP Home SP2, Chinese (traditional-character) version. OpenOffice 2.3rc3, Chinese (traditional-character) version. It does not need a long file for it to happen. The attachment "after_scrolling.JPG" happens in Calc after scrolling. The attachment "hidden_and_reexposed.JPG" gives the correct appearance after it was hidden under another window and re-exposed to view. Thanks. Qiyao
Created attachment 49647 [details] after scrolling
Created attachment 49648 [details] hidden and re-exposed (e.g. upper-left Chinese text correct)
Recreated under Microsoft Windows Professional SP3, English version, using OpenOffice v3.0.0 Beta (English Version) Impress. This defect can be reproduced by the following steps: 1. Create a new impress presentation from the original template (pink and white). 2. Add a slide with the layout "title, two objects, text" (or any layout containing an "object" element). 3. Scroll down in the normal view of the slide to the bottom, then very slowly scroll up using the scroll bar. At this point the text in the object box stating "Double-Click to Add an Object" will show the faulting described. I have also noticed the faulting in a few other conditions using the same template: -scrolling up slowly with a text box selected, the border of the text box will fault. -scrolling up with text in a text box in MS outlook size 26 font, if the text box is not selected. Finally, I was unable reproduce the faults in the text using either the blue and orange template or the "subtle accents" template, although both showed the same fault in the border of selected text boxes.
This Issue requires more information ('needmoreinfo'), but has not been updated within the last year. Please provide feedback as requested and re-test with the the latest version of OpenOffice - the problem(s) may already be addressed. You can download Apache OpenOffice 3.4.1 from http://www.openoffice.org/download Please report back the outcome of your testing, so this Issue may be closed or progressed as necessary - otherwise the issue may be Resolved as Invalid in the future.