To comment on the following update, log in, then open the issue: http://www.openoffice.org/issues/show_bug.cgi?id=103842
------- Additional comments from cemka...@openoffice.org Fri Sep 11 05:29:01 +0000 2009 ------- I think I have replicated this, but I don't think that what I see is a bug, or if we call it a bug, not a bug that is within the reasonable control of the OOo team. Configuration: Dell Precision M6300 1920x1200 display, Windows XP, OOo-dev 3.2.0 DEV300m55, antialiasing turned off (1) download file prueba.odp from the attachments above (2) Set zoom to variable so the slide is scaled to fit within the window (3) Scale the window (make it small, see small.jpg, make it bigger, see medium.jpg, make it bigger, see large.jpg) (4) The slide should show vertical and horizontal lines that are styled as two relatively lightweight parallel lines. Instead, at different scalings, some of the horizontals or verticals are displayed as one thick black line rather than two thinner parallel lines separated by whitespace. This looks like the same distortion identified in attachment: Tue Sep 1 09:50:00 +0000 2009: presentation_mode_1280x800.jpg I see this kind of distortion when resizing windows in other applications. The display algorithm has a rounding error (I assume) and fills in the space between the lines. Given that I see this in other applications (Adobe Premiere for example), I assume this is a minor bug in a library routine used by OOo and many other applications, or perhaps in libraries provided with Windows. The usual workaround is to display the window at a resolution that is an even multiple of the resolution at which the slide was created, so that we aren't attempting to draw, for example, a 3-pixel wide area into a 2-pixel or 5-pixel area. Drawing those half-pixels is a nuisance. Similarly, the height should probably be multiplied by the same amount as the width. Maybe my intuition about cause is incorrect but the workaround does appear to work for these slides on my machine. --------------------------------------------------------------------- Please do not reply to this automatically generated notification from Issue Tracker. Please log onto the website and enter your comments. http://qa.openoffice.org/issue_handling/project_issues.html#notification --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@graphics.openoffice.org For additional commands, e-mail: issues-h...@graphics.openoffice.org --------------------------------------------------------------------- To unsubscribe, e-mail: allbugs-unsubscr...@openoffice.org For additional commands, e-mail: allbugs-h...@openoffice.org
