commit fe59e5ab1cb9c15a7ff8222319c5a8b7b8183243
author Patrick Luby <plubius@libreoffice.org> Wed Dec 06 11:11:38 2023 -0500
committer Noel Grandin <noel.grandin@collabora.co.uk> Thu Dec 07 17:15:45 2023 +0100
tree 3be6c63c79dbd9a1969479071983ea0780eafe26
parent 25950b4440d8da4a20f311f94dd9e1884d0bebb9

Related: tdf#155266 skip redisplay of the view when forcing flush

It appears that calling -[NSView display] overwhelms some Intel Macs
so only flush the graphics and skip immediate redisplay of the view.

Change-Id: I7a94a1ada35526c5eda1b793f872e206b4c833ad
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/160399
Tested-by: Jenkins
Reviewed-by: Patrick Luby <plubius@libreoffice.org>
(cherry picked from commit 0ddd9f7e055a0c1ecb120de3e40c3fdb8373e9dc)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/160365
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

vcl/osx/salframe.cxx

diff --git a/vcl/osx/salframe.cxx b/vcl/osx/salframe.cxx
index 1d7f0af..2ed305a 100644
--- a/vcl/osx/salframe.cxx
+++ b/vcl/osx/salframe.cxx
@@ -1035,7 +1035,11 @@ void AquaSalFrame::Flush()
    {
        mbForceFlush = false;
        mpGraphics->Flush();
        [mpNSView display];
        // Related: tdf#155266 skip redisplay of the view when forcing flush
        // It appears that calling -[NSView display] overwhelms some Intel Macs
        // so only flush the graphics and skip immediate redisplay of the view.
        if( ImplGetSVData()->maAppData.mnDispatchLevel <= 0 )
            [mpNSView display];
    }
}

@@ -1057,7 +1061,11 @@ void AquaSalFrame::Flush( const tools::Rectangle& rRect )
    {
        mbForceFlush = false;
        mpGraphics->Flush( rRect );
        [mpNSView display];
        // Related: tdf#155266 skip redisplay of the view when forcing flush
        // It appears that calling -[NSView display] overwhelms some Intel Macs
        // so only flush the graphics and skip immediate redisplay of the view.
        if( ImplGetSVData()->maAppData.mnDispatchLevel <= 0 )
            [mpNSView display];
    }
}