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Issue 650 - Allow --screenpct which will scale VM's screen size

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David Brown 2023-05-01 11:19:32 -07:00 committed by Martin Wimpress
parent 44a8c68aef
commit d431d91618
1 changed files with 33 additions and 14 deletions
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@ -682,32 +682,33 @@ function vm_boot() {
local X_RES=1152 local X_RES=1152
local Y_RES=648 local Y_RES=648
if [ "${XDG_SESSION_TYPE}" == "x11" ]; then if [ "${XDG_SESSION_TYPE}" == "x11" ]; then
local LOWEST_WIDTH=""
if [ -z "${SCREEN}" ]; then if [ -z "${SCREEN}" ]; then
LOWEST_WIDTH=$(xrandr --listmonitors | grep -v Monitors | cut -d' ' -f4 | cut -d'/' -f1 | sort | head -n1) X_RES=$(xrandr --listmonitors | grep -v Monitors | cut -d' ' -f4 | cut -d'/' -f1 | sort | head -n1)
Y_RES=$(xrandr --listmonitors | grep -v Monitors | cut -d' ' -f4 | cut -d'/' -f2 | cut -d'x' -f2 | sort | head -n1)
else else
LOWEST_WIDTH=$(xrandr --listmonitors | grep -v Monitors | grep "^ ${SCREEN}:" | cut -d' ' -f4 | cut -d'/' -f1 | head -n1) X_RES=$(xrandr --listmonitors | grep -v Monitors | grep "^ ${SCREEN}:" | cut -d' ' -f4 | cut -d'/' -f1 | head -n1)
Y_RES=$(xrandr --listmonitors | grep -v Monitors | grep "^ ${SCREEN}:" | cut -d' ' -f4 | cut -d'/' -f2 | cut -d'x' -f2 | head -n1)
fi fi
if [ "${FULLSCREEN}" ]; then if [ "${FULLSCREEN}" ]; then
if [ -z "${SCREEN}" ]; then :
X_RES=$(xrandr --listmonitors | grep -v Monitors | cut -d' ' -f4 | cut -d'/' -f1 | sort | head -n1) elif [ "${SCREENPCT}" ] ; then
Y_RES=$(xrandr --listmonitors | grep -v Monitors | cut -d' ' -f4 | cut -d'/' -f2 | cut -d'x' -f2 | sort | head -n1) X_RES=$(( X_RES*SCREENPCT/100 ))
else Y_RES=$(( Y_RES*SCREENPCT/100 ))
X_RES=$(xrandr --listmonitors | grep -v Monitors | grep "^ ${SCREEN}:" | cut -d' ' -f4 | cut -d'/' -f1 | head -n1) elif [ "${X_RES}" -ge 3840 ]; then
Y_RES=$(xrandr --listmonitors | grep -v Monitors | grep "^ ${SCREEN}:" | cut -d' ' -f4 | cut -d'/' -f2 | cut -d'x' -f2 | head -n1)
fi
elif [ "${LOWEST_WIDTH}" -ge 3840 ]; then
X_RES=3200 X_RES=3200
Y_RES=1800 Y_RES=1800
elif [ "${LOWEST_WIDTH}" -ge 2560 ]; then elif [ "${X_RES}" -ge 2560 ]; then
X_RES=2048 X_RES=2048
Y_RES=1152 Y_RES=1152
elif [ "${LOWEST_WIDTH}" -ge 1920 ]; then elif [ "${X_RES}" -ge 1920 ]; then
X_RES=1664 X_RES=1664
Y_RES=936 Y_RES=936
elif [ "${LOWEST_WIDTH}" -ge 1280 ]; then elif [ "${X_RES}" -ge 1280 ]; then
X_RES=1152 X_RES=1152
Y_RES=648 Y_RES=648
else
:
fi fi
fi fi
fi fi
@ -1315,6 +1316,7 @@ function usage() {
echo " --fullscreen : Starts VM in full screen mode (Ctl+Alt+f to exit)" echo " --fullscreen : Starts VM in full screen mode (Ctl+Alt+f to exit)"
echo " --ignore-msrs-always : Configure KVM to always ignore unhandled machine-specific registers" echo " --ignore-msrs-always : Configure KVM to always ignore unhandled machine-specific registers"
echo " --screen <screen> : Use specified screen to determine the window size." echo " --screen <screen> : Use specified screen to determine the window size."
echo " --screenpct <percent> : Percent of fullscreen for VM if --fullscreen is not specified."
echo " --shortcut : Create a desktop shortcut" echo " --shortcut : Create a desktop shortcut"
echo " --snapshot apply <tag> : Apply/restore a snapshot." echo " --snapshot apply <tag> : Apply/restore a snapshot."
echo " --snapshot create <tag> : Create a snapshot." echo " --snapshot create <tag> : Create a snapshot."
@ -1479,6 +1481,7 @@ PUBLIC=""
PUBLIC_PERMS="" PUBLIC_PERMS=""
PUBLIC_TAG="" PUBLIC_TAG=""
SCREEN="" SCREEN=""
SCREENPCT=""
SHORTCUT=0 SHORTCUT=0
SNAPSHOT_ACTION="" SNAPSHOT_ACTION=""
SNAPSHOT_TAG="" SNAPSHOT_TAG=""
@ -1558,6 +1561,22 @@ else
SCREEN="${2}" SCREEN="${2}"
shift shift
shift;; shift;;
-screenpct|--screenpct)
if [ ! -z "${2##*[!0-9]*}" ] ; then
if [[ ${2} -ge 25 && ${2} -lt 100 ]] ; then
SCREENPCT=${2}
else
echo "screenpct invalid must be 25 <= pct < 100"
usage
exit 1
fi
else
echo "screenpct needs to be an integer in range 25 <= pct < 100"
usage
exit 1
fi
shift
shift;;
-snapshot|--snapshot) -snapshot|--snapshot)
SNAPSHOT_ACTION="${2}" SNAPSHOT_ACTION="${2}"
if [ -z "${SNAPSHOT_ACTION}" ]; then if [ -z "${SNAPSHOT_ACTION}" ]; then