Currently we can only use the gfx.color_management.force_srgb pref to
force all images to sRGB, or just accept device space. It would be nice
to be able to test device space in our tests, as well as sRGB. This
patch adds a surface flag which allows us to selectively output sRGB.
This will also be useful for clipboard and re-encoding purposes, since
they want a neutral output. In an ideal world we would just output the
color profile and the pixel data in the original color space, but for
now this is a relatively simple approach that works on all platforms and
interops well with all applications.
Differential Revision: https://phabricator.services.mozilla.com/D65734
--HG--
extra : moz-landing-system : lando
Currently we can only use the gfx.color_management.force_srgb pref to
force all images to sRGB, or just accept device space. It would be nice
to be able to test device space in our tests, as well as sRGB. This
patch adds a surface flag which allows us to selectively output sRGB.
This will also be useful for clipboard and re-encoding purposes, since
they want a neutral output. In an ideal world we would just output the
color profile and the pixel data in the original color space, but for
now this is a relatively simple approach that works on all platforms and
interops well with all applications.
Differential Revision: https://phabricator.services.mozilla.com/D65734
--HG--
extra : moz-landing-system : lando
This patch adds support for color management in BMPs added in
BITMAPV4HEADER and BITMAPV5HEADER. While display of BMPs is relatively
rare this comes in handy when interacting with the Windows clipboard.
Differential Revision: https://phabricator.services.mozilla.com/D64880
--HG--
extra : moz-landing-system : lando
This patch adds support for color management in BMPs added in
BITMAPV4HEADER and BITMAPV5HEADER. While display of BMPs is relatively
rare this comes in handy when interacting with the Windows clipboard.
Differential Revision: https://phabricator.services.mozilla.com/D64880
--HG--
extra : moz-landing-system : lando
This patch converts the BMP decoder to use SurfacePipe instead of using
AllocateFrame and Downscaler directly. As a result, it now uses the
accelerated premultiplication path, honours the
SurfaceFlags::NO_PREMULTIPLY_ALPHA flag, and allows for a path forward
to support color management and clipboard better.
Differential Revision: https://phabricator.services.mozilla.com/D64866
--HG--
extra : moz-landing-system : lando
The inclusions were removed with the following very crude script and the
resulting breakage was fixed up by hand. The manual fixups did either
revert the changes done by the script, replace a generic header with a more
specific one or replace a header with a forward declaration.
find . -name "*.idl" | grep -v web-platform | grep -v third_party | while read path; do
interfaces=$(grep "^\(class\|interface\).*:.*" "$path" | cut -d' ' -f2)
if [ -n "$interfaces" ]; then
if [[ "$interfaces" == *$'\n'* ]]; then
regexp="\("
for i in $interfaces; do regexp="$regexp$i\|"; done
regexp="${regexp%%\\\|}\)"
else
regexp="$interfaces"
fi
interface=$(basename "$path")
rg -l "#include.*${interface%%.idl}.h" . | while read path2; do
hits=$(grep -v "#include.*${interface%%.idl}.h" "$path2" | grep -c "$regexp" )
if [ $hits -eq 0 ]; then
echo "Removing ${interface} from ${path2}"
grep -v "#include.*${interface%%.idl}.h" "$path2" > "$path2".tmp
mv -f "$path2".tmp "$path2"
fi
done
fi
done
Differential Revision: https://phabricator.services.mozilla.com/D55443
--HG--
extra : moz-landing-system : lando
In the original Windows clipboard BMP decoder implementation in
nsImageFromClipboard::ConvertColorBitMap, if the bitmap used bitfields
compression, it always adjusted the offset to the RGB data by 12 bytes.
It did this even for newer BMP header formats which explicitly include
space for the bitfields in their header sizes. This patch updates our
BMP decoder to do the same for clipboard BMPs, since we have observed
pasted BMPs using bitfield compression appearing incorrectly. To the
user this appears as if we read a color mask; completely red, blue,
green pixels at the start of the last row, causing all of the other rows
to start with the last three pixels of the previous row.
Differential Revision: https://phabricator.services.mozilla.com/D19955
(In some cases, I've left "ImageLogging.h" being included before the corresponding .h file, because I ran across a warning comment saying that it needs to be included before any IPDL-generated files & anything that includes prlog.h; and it seems possible that Foo.cpp's corresponding Foo.h file could include such headers now or in the future.)
MozReview-Commit-ID: HPvUVj8YuKc
