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add vcedge to make_marketcolors() #670

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add vcedge to make_marketcolors() #670

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11 changes: 10 additions & 1 deletion src/mplfinance/_styles.py
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Original file line number Diff line number Diff line change
Expand Up @@ -260,6 +260,13 @@ def _valid_make_marketcolors_kwargs():
or isinstance(value,str)
or _mpf_is_color_like(value) },

'vcedge' : { 'Default' : None,
'Description' : "color of volume bars edge; may be single color,"+
" or may be dict with keys 'up' and 'down'",
'Validator' : lambda value: isinstance(value,dict)
or isinstance(value,str)
or _mpf_is_color_like(value) },

'vcdopcod' : { 'Default' : False,
'Description' : 'True/False volume color depends on price change from previous day',
'Validator' : lambda value: isinstance(value,bool) },
Expand Down Expand Up @@ -294,6 +301,8 @@ def make_marketcolors(**kwargs):
if ohlc == "inherit" then use up/down colors.
volume = color of volume bars when all the same color;
if volume == "inherit" then use up/down colors.
vcedge = color of volume bars edge when all the same color;
if volume == "inherit" then use up/down colors.
'''

config = _process_kwargs(kwargs, _valid_make_marketcolors_kwargs())
Expand Down Expand Up @@ -336,7 +345,7 @@ def _check_and_set_mktcolor(candle,**kwarg):

candle = marketcolors['candle']

for kw in ['edge','volume','ohlc','wick']:
for kw in ['edge','volume','ohlc','wick','vcedge']:
# `inherit=True` takes precedence:
if config[kw] is not None or config['inherit'] == True:
if config['inherit'] == True:
Expand Down
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