[Bug 34560] New: regression: Operations in Finale/Finale Notepad 2012 are painfully slow

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=34560

             Bug #: 34560
           Summary: regression: Operations in Finale/Finale Notepad 2012
                    are painfully slow
           Product: Wine
           Version: 1.7.2
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: gdiplus
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: s_chriscollins at hotmail.com
                CC: julliard at winehq.org
    Classification: Unclassified
   Regression SHA1: 81d9ffa041129a9394e05ccdb564d7149884135b


This bug appeared after the following commit:

gdiplus: Always use AlphaBlend to draw to 32-bit DIB's
commit: 81d9ffa041129a9394e05ccdb564d7149884135b

After the above commit, editing operations in Finale are painfully slow,
especially when editing pages containing a lot of notes.

Reproducing the bug:
1) Download and install Finale NotePad 2012. You can also use the full retail
version of Finale 2012 if you have it, as this bug affects both products. NOTE:
you'll probably run into Wine bug #34406, in which case you will either need to
install the application first using Wine 1.4 or copy/create the missing user
files yourself (untested).
2) Download this Finale music file:
https://dl.dropboxusercontent.com/u/8126161/scc-ponies.mus
2) Run the Finale Notepad 2012 application.
3) Click "OK" or "Continue" on all the dialogs, and then you'll get to a
registration dialog. Click "Remind Me Later". Cancel out of the document setup
wizard.
4) Go to "File" -> "Open" and browse to find the music file you downloaded in
step 2.
5) Click the "mF" tool from the toolbar above, and then click on the handle
(small square) for the text "Not too fast".

Result: The mouse cursor disappears and Finale freezes for several seconds (11
on my system). You can tell when Finale regains "consciousness" by moving your
mouse over the toolbar. The toolbar buttons should light up as the mouse passes
over them.

You can use almost any of the other tools to get Finale to freeze up as well.

-- 
Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email
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.