Rather than drawing the window contents from the shadow framebuffer, use
Composite extension redirection to cause the server to maintain a bitmap
image of each top-level X window, and draw the window contents from
that, so that window contents which are occluded in the framebuffer show
correctly in the task bar and task switcher previews.
v2:
Fix incorrect use of memset() found by gcc5
hw/xwin/winshadgdi.c: In function ‘winBltExposedWindowRegionShadowGDI’:
hw/xwin/winshadgdi.c:861:9: warning: ‘memset’ used with constant zero length parameter; this could be due to transposed parameters [-Wmemset-transposed-args]
v3:
Turn on -compositewm by default
v4:
Ignore -swcursor if -compositewm
-swcursor is not compatible with -compositewm (because the window
contents are drawn from an off-screen pixmap, not from the screen
pixmap, where the software cursor will be drawn).
v5:
Update meson.build also
Add -compositewm option to help output
Update CI to install prerequisites
This has always been described as 'experimental'
We don't think this has any users: This mode has been disabled in Cygwin
packages since March 2016. We've never provided the xwinwm WM for x86_64
Cygwin. No one has even asked where the option has gone.
This leaves XQuartz as the only user of the rootless extension.
Remove --enable-windowswm configure option
Remove multiwindowextwm stuff from Makefiles
Remove -mwextwm option
Remove -mwextwm from man-page and help
Un-ifdef XWIN_MULTIWINDOWEXTWM
v2:
Remove rootless include paths
Remove windowswmproto from meson.build
Detect invalid options in combination with -nodecoration
These are particularly problematic as -nodecoration implies a default of
-nomultimonitors, for some reason, which will gives rendering issues with
-multiwindow.
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
Currently, just using -fullscreen fails in winValidateArgs(), as the default
-resize=randr is incompatible with -fullscreen.
Set the default resize mode to -noresize if -fullscreen is used.
Also, rename enum value notAllowed -> resizeNotAllowed for clarity.
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
winvalargs.c: In function ‘winValidateArgs’:
winvalargs.c:62:10: warning: unused variable ‘fImplicitScreenFound’ [-Wunused-variable]
winvalargs.c:60:9: warning: unused variable ‘iMaxConsecutiveScreen’ [-Wunused-variable]
Signed-off-by: Colin Harrison <colin.harrison@virgin.net>
Reviewed-by: Jon TURNEY <jon.turney@dronecode.org.uk>
This is strictly the application of the script 'x-indent-all.sh'
from util/modular. Compared to the patch that Daniel posted in
January, I've added a few indent flags:
-bap
-psl
-T PrivatePtr
-T pmWait
-T _XFUNCPROTOBEGIN
-T _XFUNCPROTOEND
-T _X_EXPORT
The typedefs were needed to make the output of sdksyms.sh match the
previous output, otherwise, the code is formatted badly enough that
sdksyms.sh generates incorrect output.
The generated code was compared with the previous version and found to
be essentially identical -- "assert" line numbers and BUILD_TIME were
the only differences found.
The comparison was done with this script:
dir1=$1
dir2=$2
for dir in $dir1 $dir2; do
(cd $dir && find . -name '*.o' | while read file; do
dir=`dirname $file`
base=`basename $file .o`
dump=$dir/$base.dump
objdump -d $file > $dump
done)
done
find $dir1 -name '*.dump' | while read dump; do
otherdump=`echo $dump | sed "s;$dir1;$dir2;"`
diff -u $dump $otherdump
done
Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Daniel Stone <daniel@fooishbar.org>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Fortunately, these swapped constants are benign as they have the same
value, 0
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
Tested-by: Colin Harrison <colin.harrison@virgin.net>
Add -resize command line option to configure how native window sizing frame
is used.
In additions to the existing fixed and scrollbars modes, add a new mode to
allow framebuffer to be resized using native window frame
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
Tested-by: Colin Harrison <colin.harrison@virgin.net>
For the global variables defined in winglobals.c, remove duplicate extern
declarations from the beginning of various .c files, and move most of them
into a new header file, winglobals.h
Leave some clipboard related variables alone for the moment, they need treating
more carefully, to avoid mixing client and server type definitions.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
Remove execute permission from source files
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
Change g_ScreenInfo, an array of winScreenInfo elements, from a
static array of MAXSCREENS elements, to a dynamically allocated one
Fix up the validation that -screen option screen numbers are
contiguous from zero (which possibly didn't work correctly before
anyhow)
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Jamey Sharp<jamey@minilop.net>
Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>