[Bug 39020] New: aSc TimeTables 2016 (trial): window scrollbar is slow to respond
https://bugs.winehq.org/show_bug.cgi?id=39020 Bug ID: 39020 Summary: aSc TimeTables 2016 (trial): window scrollbar is slow to respond Product: Wine Version: 1.7.40 Hardware: x86 URL: http://www.asctimetables.com/download/aScTimeTables.ex e OS: Linux Status: NEW Keywords: download Severity: minor Priority: P2 Component: windowscodecs Assignee: wine-bugs(a)winehq.org Reporter: gyebro69(a)gmail.com CC: madewokherd(a)gmail.com Distribution: --- There is a noticeable (1-1.5 sec) lag when scrolling the window content in 'aSc Timetables 2016'. To reproduce the problem in the trial version: 1.install & start the application, select language. 2.in the main menu press the 4th button from the left in the toolbar (<show demo files> if you selected English language). 3. in the selection window on the left use the scrollbar to scroll through the list. You should notice that scrolling is laggy, comes to a halt frequently. In the terminal I have
fixme:heap:RtlSetHeapInformation (nil) 1 (nil) 0 stub fixme:shell:SetCurrentProcessExplicitAppUserModelID L"aSc.TimeTables.AppID": stub fixme:dwmapi:DwmIsCompositionEnabled 0x33ca30 fixme:appbar:SHAppBarMessage unknown msg: 4 fixme:appbar:handle_appbarmessage SHAppBarMessage(ABM_GETSTATE): stub ... libpng warning: Incorrect sBIT chunk length fixme:richedit:ME_HandleMessage EM_SETMARGINS: stub libpng warning: Incorrect sBIT chunk length
Even if it's technically not a regression, should be noted that the slow scrolling was introduced by commit f2f5cd831bdda21deef1fca67febe78fb174d582 Author: Vincent Povirk <vincent(a)codeweavers.com> Date: Wed Mar 25 14:42:15 2015 -0500 windowscodecs: Implement PngDecoder_Block_GetReaderByIndex. Reverting the commit on current git, or native gdiplus.dll (comes with the installed application) fixes the problem and the scrollbar is moving smoothly. wine-1.7.48-74-gb3fe96a Fedora 22 / libpng-1.6.16-3.fc22.i686 XOrg 1.17.2 aScTimeTables.exe sha1: 284c69284415b35634a109444ad0d1c08ece63a0 -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=39020 Vincent Povirk <madewokherd(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |performance, regression Regression SHA1| |f2f5cd831bdda21deef1fca67fe | |be78fb174d582 --- Comment #1 from Vincent Povirk <madewokherd(a)gmail.com> --- I'd count it as a regression. Probably our IWICComponentInfo implementation should avoid registry access, and/or gdiplus shouldn't read metadata until needed. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=39020 --- Comment #2 from Béla Gyebrószki <gyebro69(a)gmail.com> --- Still an issue in wine-1.9.11-185-gf426ece. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=39020 Béla Gyebrószki <gyebro69(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- URL|http://www.asctimetables.co | |m/download/aScTimeTables.ex | |e | Resolution|--- |FIXED Status|NEW |RESOLVED Keywords|download | Fixed by SHA1| |8a763d9e2952d2d58078c37bf72 | |2b033c9d4109f --- Comment #3 from Béla Gyebrószki <gyebro69(a)gmail.com> --- The current version of the application (aSC Timetables 2019) isn't affected by the bug so I removed the download link. I kept the original 2016 version around for testing purposes and I can say that the problem with sluggish movement of the scrollbar is gone in recent Wine, tested with Wine 3.16. In fact, this bug was fixed by https://source.winehq.org/git/wine.git/commit/8a763d9e2952d2d58078c37bf722b0... -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=39020 Alexandre Julliard <julliard(a)winehq.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #4 from Alexandre Julliard <julliard(a)winehq.org> --- Closing bugs fixed in 3.17. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
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