# Symbolic constants for Tk

# Booleans
NO=FALSE=OFF=0
YES=TRUE=ON=1

# -anchor
N='n'
S='s'
W='w'
E='e'
NW='nw'
SW='sw'
NE='ne'
SE='se'
CENTER='center'

# -fill
NONE='none'
X='x'
Y='y'
BOTH='both'

# -side
LEFT='left'
TOP='top'
RIGHT='right'
BOTTOM='bottom'

# -relief
RAISED='raised'
SUNKEN='sunken'
FLAT='flat'
RIDGE='ridge'
GROOVE='groove'

# -orient
HORIZONTAL='horizontal'
VERTICAL='vertical'

# -tabs
NUMERIC='numeric'

# -wrap
CHAR='char'
WORD='word'

# -align
BASELINE='baseline'

# Special tags, marks and insert positions
SEL='sel'
SEL_FIRST='sel.first'
SEL_LAST='sel.last'
END='end'
INSERT='insert'
CURRENT='current'
ANCHOR='anchor'
ALL='all' # e.g. Canvas.delete(ALL)

# Text widget and button states
NORMAL='normal'
DISABLED='disabled'
ACTIVE='active'

# Menu item types
CASCADE='cascade'
CHECKBUTTON='checkbutton'
COMMAND='command'
RADIOBUTTON='radiobutton'
SEPARATOR='separator'

# Selection modes for list boxes
SINGLE='single'
BROWSE='browse'
MULTIPLE='multiple'
EXTENDED='extended'