diff options
Diffstat (limited to '')
| -rw-r--r-- | examples/lisp-esque | 61 | ||||
| -rw-r--r-- | examples/lisp-esque.conf | 22 |
2 files changed, 60 insertions, 23 deletions
diff --git a/examples/lisp-esque b/examples/lisp-esque index 079d018..9c093a5 100644 --- a/examples/lisp-esque +++ b/examples/lisp-esque @@ -138,6 +138,9 @@ if isinstance(conf[0], str) and not conf[0].startswith(':'): # Available outputs screens = list_screens('drm' if ttymode else 'randr') +# Map of composed function +composed = {} + ## For the following functions, the type of args is the type of args ## after it has been evaluated, they may be functions inside that @@ -385,6 +388,50 @@ def _transfrom(mods, args): print('Selected transition from method: %s' % ', '.join(args)) +def _compose(mods, args): + ''' + Compose a function + + @param mods:[] Not used + @param args:list<str|list<str>> The name of the function follow by the wrapped function and + parameters wrappers: 'as-is' for identity, 'yes' for tautology, + 'no' for contradiction, and functions names for functions, or + a composition + ''' + new_function = args[0] + old_function = composed[args[1]] if args[1] in composed else eval(args[1]) + arguments = [[arg] if isinstance(arg, str) else arg for arg in args[2:]] + + wrapping = [] + for arg in arguments: + composite = lambda x : x() + for f_ in arg: + if f_ == 'as-is': + continue + elif f_ == 'yes': + composite = lambda x : True + elif f_ == 'no': + composite = lambda x : False + else: + composite_ = composite + f = composed[f_] if f_ in composed else eval(f_) + composite = lambda x : f(composite_(x)) + wrapping.append(composite) + + def F_new(*args): + arg_ptr = -1 + def arg_itr(): + nonlocal arg_ptr + arg_ptr += 1 + return args[arg_ptr] + evaled = [] + for wrap in wrapping: + evaled.append(wrap(arg_itr)) + return old_function(*evaled) + + composed[new_function] = F_new + + def _negative(mods, args): ''' Add negative image adjustment @@ -396,7 +443,7 @@ def _negative(mods, args): monitor (or all of them) on whether to apply negative image, 'yes' implied for all monitors if empty ''' - pass + else def _invert(mods, args): @@ -424,18 +471,6 @@ def _temperature(mods, args): pass -def _compose(mods, args): - ''' - Compose a function - - @param mods:[] Not used - @param args:list<str|list<str>> The name of the function follow by parameters wrappers: - 'as-is' for unmodified, 'yes' for tautology, 'no' for contradiction, - and functions names for functions, or a composition - ''' - pass - - def _current(mods, args): ''' Add adjustments applied when Blueshift starts diff --git a/examples/lisp-esque.conf b/examples/lisp-esque.conf index c9dad3c..a26f82c 100644 --- a/examples/lisp-esque.conf +++ b/examples/lisp-esque.conf @@ -141,17 +141,19 @@ ; If you want a more advance calculation of the correlated colour ; temperature you can replace (temperature) in the step about with ; (temperature') and add the following *before* it: - ; (compose temperature' as-is (divide_by_maximum cmf_10deg)) + ; (compose temperature' temperature as-is (divide_by_maximum cmf_10deg)) ; This is the default, but you can also use for example and of the following: - ; (compose temperature' as-is (divide_by_maximum series_d)) - ; (compose temperature' as-is (clip_whitepoint simple_whitepoint)) - ; (compose temperature' as-is (divide_by_maximum cmf_2deg)) - ; (compose temperature' as-is redshift') - ; Where Redshift' needs to be composed by temperature': - ; (compose redshift' as-is yes) ; as in redshift<=1.8 - ; (compose redshift' as-is no) ; as in redshift>1.8 - ; (compose redshift' as-is yes yes) ; as in redshift<=1.8 but interpolating in linear RGB - ; (compose redshift' as-is no yes) ; as in redshift>1.8 but interpolating in linear RGB + ; (compose temperature' temperature as-is (divide_by_maximum series_d)) + ; (compose temperature' temperature as-is (clip_whitepoint simple_whitepoint)) + ; (compose temperature' temperature as-is (divide_by_maximum cmf_2deg)) + ; (compose temperature' temperature as-is redshift') + ; Where Redshift' needs to be composed before temperature': + ; (compose redshift' redshift as-is yes) ; as in redshift<=1.8 + ; (compose redshift' redshift as-is no) ; as in redshift>1.8 + ; (compose redshift' redshift as-is yes yes) ; as in redshift<=1.8 + ; ; but interpolating in linear RGB + ; (compose redshift' redshift as-is no yes) ; as in redshift>1.8 + ; ; but interpolating in linear RGB ; See `info blueshift 'configuration api' 'colour curve manipulators'` ; and look for ‘temperature’ for details. |