(old)Puppy Linux Discussion Forum

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#!/bin/sh

WIDGETNAME=`basename $0`

SCREEN=`xwininfo -root | grep ' \-geometry ' | tr -s ' ' | cut -f 3 -d ' ' | cut -f 1 -d '+' | tr 'x' ' '`
HEIGHT=`echo -n "$SCREEN" | cut -f 2 -d ' '`
WIDTH=`echo -n "$SCREEN" | cut -f 1 -d ' '`
YDIMENSION=150 #`echo $(($HEIGHT - 300))` #hard code for demo
XDIMENSION=$((${WIDTH} - 500))

[ ! -d /tmp/pwidgets ] && mkdir /tmp/pwidgets
cp -af /root/.pwidgets/Pwidgets_background /tmp/pwidgets/ #do it each time incase change bg
IMAGE=/tmp/pwidgets/Pwidgets_background #this is .png, makes life easier! It's the one we cut
NEWIMAGE=/tmp/pwidgets/${WIDGETNAME}_background #this is the result
BGHEIGHT=`file $IMAGE| cut -d ' ' -f6|tr -d ','`
BGWIDTH=`file $IMAGE| cut -d ' ' -f4`
NEWIMAGEPATH=/tmp/pwidgets #pixmap_path
IMAGEFILE=${WIDGETNAME}_background #_${WIDGETNAME} #our widget background

#hard coded for demo #we can do a quick dummy run and get the info from xwininfo if geometry \
#is a variable
X=356
Y=78

#code based on /usr/sbin/background_reshape BK
CROPLEFT=${XDIMENSION}
CROPTOP=${YDIMENSION}

#the magic #crop image using pamcut
pngtopnm $IMAGE | pamcut -left=${CROPLEFT} -top=${CROPTOP}  -height=$Y -width=$X | pnmtopng > $NEWIMAGE
# -right=${CROPRIGHT}

echo 'pixmap_path "'"$NEWIMAGEPATH"'"
style "widget-background"
{
   engine "pixmap"
   {
        image
        {
                function = FLAT_BOX
                file = "'"${IMAGEFILE}"'"
                border = {0, 0, 0, 0}
                detail = "base"
                stretch = FALSE
        }
   }
}
class "GtkWindow" style "widget-background" ' >/tmp/gtkwidgetrc
export GTK2_RC_FILES=/tmp/gtkwidgetrc

export gui='<window title="pwidget" type-hint="7">
   <vbox>
   <text use-markup="true"><label>"<span color='"'white'"'>This window can behave like a</span>"</label></text>
   <text use-markup="true"><label>"<span color='"'yellow'"'>WIDGET</span>"</label></text>
   <button ok></button>
   </vbox>
</window>'
gtkdialog -p gui -G ${X}x${Y}+${XDIMENSION}+${YDIMENSION}

Code: Select all

/root/.gtkrc.mine:31: Background image options specified without filename