MozillaThunderbird/mozilla-bmo1504834-part4.patch
Wolfgang Rosenauer 6c01889e00 - Mozilla Thunderbird 91.0.1
- appdate screenshot URL updated (by mailaender@opensuse.org)

- Mozilla Thunderbird 91.0
  * based on Mozilla's 91 ESR codebase
  * many new and changed features
    https://www.thunderbird.net/en-US/thunderbird/91.0/releasenotes/#whatsnew
  * Renamed "Add-ons" to "Add-ons and Themes" and "Options" to "Preferences"
  * Thunderbird now operates in multi-process (e10s) mode by default
  * New user interface for adding attachments
  * Enable redirect of messages
  * CardDAV address book support
- Removed obsolete patches:
  * mozilla-bmo1463035.patch
  * mozilla-ppc-altivec_static_inline.patch
  * mozilla-pipewire-0-3.patch
  * mozilla-bmo1554971.patch
- add mozilla-libavcodec58_91.patch
- removed obsolete BigEndian ICU build workaround
- updated build requirements
- build using clang

OBS-URL: https://build.opensuse.org/package/show/mozilla:Factory/MozillaThunderbird?expand=0&rev=600
2021-08-19 07:16:16 +00:00

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Diff

# HG changeset patch
# Parent 883d2c7fec80b9714ccfefa461a02f5b09e3ee09
Problem description: Tab-titles that are too long to fit into a tab get faded out.
On big endian this is broken and instead of fading out, the
tab gets white and the font transparent, leading to an unreadable
tab-title
Solution: This is not a real solution, but a hack. The real solution would have been
to byte-swap the correct buffer, but I could not find it.
So the next best thing is to deactivate the fading-effect. Now all tab-titles
are readable, albeit not as pretty to look at as they could be.
Side-effects: I have not yet found an unwanted side-effect.
diff --git a/gfx/2d/DrawTargetSkia.cpp b/gfx/2d/DrawTargetSkia.cpp
--- a/gfx/2d/DrawTargetSkia.cpp
+++ b/gfx/2d/DrawTargetSkia.cpp
@@ -1856,16 +1856,24 @@ void DrawTargetSkia::PushLayerWithBlend(
}
SkCanvas::SaveLayerRec saveRec(
aBounds.IsEmpty() ? nullptr : &bounds, &paint, nullptr, clipImage.get(),
&clipMatrix,
SkCanvas::kPreserveLCDText_SaveLayerFlag |
(aCopyBackground ? SkCanvas::kInitWithPrevious_SaveLayerFlag : 0));
+#if MOZ_BIG_ENDIAN()
+ // Pushing a layer where an aMask is defined produces wrong output.
+ // We _should_ endian swap the data, but I couldn't find a workable way to do so
+ // Therefore I deactivate those layers in the meantime.
+ // The result is: Tab-titles that are longer than the available space should be faded out.
+ // The fading doesn't work, so we deactivate the fading-effect here.
+ if (!aMask)
+#endif
mCanvas->saveLayer(saveRec);
SetPermitSubpixelAA(aOpaque);
#ifdef MOZ_WIDGET_COCOA
CGContextRelease(mCG);
mCG = nullptr;
#endif