def layout(self, editor, obj, context):
parent = context[-1][0] if len(context) > 0 else None
ys = lambda i, plac="*": editor.layout_star(obj, i, context, plac)
y = lambda i: editor.layout_dot(obj, i, context)
if isstring(obj):
if parent.name == 'int':
return string(editor.font(obj).mul(blue))
if parent.name == 'string':
return string(editor.font(obj).mul(purple))
return None
if obj.name in ('variable', 'int', 'string'):
return group(ys(0))
# if name == 'int' and len(obj) > 0:
# return group(delimit(y(), xglue, 8, 0))
if obj.name in operator:
label = editor.font(operator_symbol[obj.name]).mul(orange)
return group(delimit(
self.wrap(parent.name, obj.name,
[ y(0), string(label), y(1) ]
),
xglue, 8, 0
))
# )
# )
# if name == 'program':
# language = obj.get('language') or '<unknown>'
# header = group([
# string(editor.font("program").mul(dark)),
# xglue(8,0),
# string(editor.font(language).mul(dark).mul(blue)),
# ])
if obj.name == 'call':
return group([ y(0), xglue(8,0),
group(
delimit(self.wrap('call', 'call', ys(1)), xglue, 8, 0)
)
])
if obj.name == 'function':
return group([
group(delimit(ys(0, 'argument*'), xglue, 8, 0)),
yglue(3, 0),
group(delimit(ys(1, 'exp*'), yglue, 3, 0)),
])
if obj.name == 'if':
return group([
group([
string(editor.font('if').mul(gray)),
xglue(8, 0),
y(0),
]),
yglue(3, 0),
group([
string(editor.font('else').mul(gray)),
xglue(8, 0),
group(delimit(ys(1, 'exp*'), yglue, 3, 0)),
]),
yglue(3, 0),
group([
string(editor.font('otherwise').mul(gray)),
xglue(8, 0),
group(delimit(ys(2, 'exp*'), yglue, 3, 0)),
]),
])
def wrap(self, parent, this, data):
lparen, rparen = self.parens
if operator.get(parent, 0) >= operator.get(this):
return [string(lparen)] + data + [string(rparen)]
return data
