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Fontofeelya.py
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Fontofeelya.py
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import re
import os
import sublime
import sublime_plugin
# Account for platform differences in antialiasing and all font options
AA_TYPES = ['no_antialias', 'gray_antialias', 'subpixel_antialias']
if sublime.platform() == 'windows':
AA_TYPES.append('directwrite')
FONT_OPTIONS = AA_TYPES.copy().extend(['no_bold', 'no_italic'])
if sublime.platform() == 'osx':
FONT_OPTIONS.append('no_round')
# All of the keys I could find in my obscenely large collection of schemes
# BASE -> uber important required by all (except scope/root)
# COLORS -> colory meaty goodness, the vast majority end up here
# STYLES -> FONT_STYLES outlines possible values below
# META -> these can be nice to have, but don't serve any real purpose in ST3
PLIST_KEYS = {
'BASE': ['name', 'scope', 'settings'],
'COLORS': ['background', 'foreground', 'caret', 'invisibles', 'lineHighlight', 'selection', 'findHighlight', 'findHighlightForeground', 'selectionBorder', 'bracketContentsOptions', 'tagsForeground', 'activeGuide', 'bracketContentsForeground', 'bracketsForeground', 'inactiveSelection', 'guide', 'gutterForeground', 'selectionForeground', 'inactiveSelectionForeground'],
'STYLES': ['fontStyle', 'braketsOptions', 'bracketContentsOptions', 'tagsOptions'],
'META': ['comment', 'author', 'uuid'],
}
# The possibilities are endless! Errr wait a second...
FONT_STYLES = ['bold', 'italic', 'underline', 'stippled_underline']
# The default font_size, taken from sublime text's font.py, should
# move to settings to allow customization eventually.
DEFAULT_FONTSIZE = 10
# Regular Expressions used to parse tmTheme files
DICT_REGEX = re.compile(r'\s*(<dict>[\S\s]*?<key>\s*settings\s*</key>\s*<dict>[\S\s]*?</dict>\s*</dict>)\s*')
KEY_STRING_REGEX = re.compile(r'\s*<key>(?P<k>[^<]+)</key>\s*<string>(?P<v>[^<]*)</string>\s*')
COLOR_REGEX = re.compile(r'^#(?P<r>[a-f\d]{1,2})(?P<g>[a-f\d]{1,2})(?P<b>[a-f\d]{1,2})(?P<a>[a-f\d]{2})?$', re.IGNORECASE)
class ColorScheme(object):
"""Encapsulates color scheme properties/contents and provides methods for parsing,
serializing and selecting tmTheme files."""
def __init__(self, settings='Preferences.sublime-settings'):
if isinstance(settings, "".__class__):
self.settings_id, settings = settings, sublime.load_settings(settings)
if isinstance(settings, sublime.Settings):
self.source = settings.get('color_scheme', 'Packages/Color Scheme - Default/Monokai.tmTheme')
self.content = sublime.load_resource(self.source)
# There has to be a more clever way to do this, but I suck at Python
# and this appears to get her done. By her I mean split the file into fancy
# dict objects with key/value according to each key/string of the scheme's
# settings. Accepts an optional map function for transforming on the fly
def parse_content(self, mapfn=None):
parsed = []
dicts = DICT_REGEX.split(self.content)
for d in dicts:
# If the piece isn't empty
if d != '':
dobj = dict({'src': d})
for k in KEY_STRING_REGEX.finditer(d):
if COLOR_REGEX.match(k.group(2)):
dobj[k.group(1)] = Color(k.group(2))
else:
dobj[k.group(1)] = k.group(2)
if mapfn:
dobj = mapfn(dobj) or dobj
parsed.append(dobj)
self.parsed = parsed
return self
# Rebuilds the parsed plist data with any changes made to objects containing name
# and scope,
def serialize_parsed(self, data=None):
data = data or self.parsed
result = ''
if data:
doneroot = False
for pref in data:
name = pref.get('name', None)
scope = pref.get('scope', None)
if name and scope:
fontStyle = pref.get('fontStyle', None)
foreground = pref.get('foreground', None)
background = pref.get('background', None)
result += """
<dict>
<key>name</key>
<string>%s</string>
<key>scope</key>
<string>%s</string>
<key>settings</key>
<dict>
""" % (name, scope)
if fontStyle != None:
result += "<key>fontStyle</key>\n<string>%s</string>\n" % (fontStyle)
if background != None:
result += "<key>background</key>\n<string>%s</string>\n" % (background.__str__())
if foreground != None:
result += "<key>foreground</key>\n<string>%s</string>\n" % (foreground.__str__())
result += "</dict>\n</dict>\n"
elif name and not doneroot:
comment = pref.get('comment', None)
result += "<dict>\n<key>name</key>\n<string>%s</string>\n" % (name)
if comment:
result += "<key>comment</key>\n<string>%s</string>\n" % (comment)
result += "<key>settings</key>\n<array>\n<dict><key>settings</key><dict>\n"
for item in pref.items():
if isinstance(item[1], Color):
result += "<key>%s</key>\n<string>%s</string>\n" % (item[0], item[1].__str__())
elif isinstance(item[1], "".__class__):
# TODO: fontStyle is the only non-color I can think of, but I should refactor this
# whole method, as there are too many of these hard-coded hacks
if item[0] == "fontStyle":
result += "<key>%s</key>\n<string>%s</string>\n" % (item[0], item[1])
result += "</dict>\n</dict>\n"
doneroot = True
else:
result += pref.get('src', '')
# print(result)
self.content = result
return self
# Save to fontofeelya directory
def save_to_fontofeelya(self, filename=None):
filename = filename or os.path.split(self.source)[1]
fullpath = os.path.join(sublime.packages_path(), 'Fontofeelya', 'color_schemes', filename)
open(fullpath, 'w+').write(self.content)
self.source = os.path.join('Packages', 'Fontofeelya', 'color_schemes', filename)
# Update color_scheme setting with self.source
def update_settings(self, settings=None):
settings = settings or self.settings_id or 'Preferences.sublime-settings'
if isinstance(settings, "".__class__):
settings = sublime.load_settings(settings)
if isinstance(settings, sublime.Settings):
settings.set('color_scheme', self.source)
# Just a shortcut for executing the three methods above in succession
def serial_save_update(self):
self.serialize_parsed()
self.save_to_fontofeelya()
self.update_settings()
# Handy Dandy method to map the fg/bg colors to a single function or split
# them into separate functions (pass at least 2 functions for the latter)
# Can also map any other Color objects to a third function, if desired
def map_colors(self, fgfn, bgfn=None, miscfn=None):
result = []
for pref in self.parsed:
dir(pref)
for item in pref.items():
if item[0] == 'foreground':
pref['foreground'] = fgfn(item[1]) or item[1]
elif item[0] == 'background':
if bgfn:
pref['background'] = bgfn(item[1]) or item[1]
else:
pref['background'] = fgfn(item[1]) or item[1]
elif isinstance(item[1], Color):
if miscfn:
pref[item[0]] = miscfn(item[1]) or item[1]
else:
pref[item[0]] = fgfn(item[1]) or item[1]
result.append(pref)
self.parsed = result
return self
def color2int(c=None):
if c is None:
return c
elif len(c) == 1:
c += c
return int(float.fromhex(c))
def int2color(i=-1):
if i > -1:
h = hex(i)
if i < 16:
return ''.join(['0', h[2]])
return ''.join([h[2], h[3]])
return ''
def adjust_color(mag, dif=0):
if mag == None:
return dif
mag += dif
if mag < 0:
return 0
elif mag > 255:
return 255
else:
return mag
class Color(object):
"""Basic implementation of html color conversions and some basic
color effects as I've come to understand them (may be flawed)"""
def __init__(self, str=None):
super(Color, self).__init__()
self.src = str
m = COLOR_REGEX.match(str)
if m:
self.red = color2int(m.group('r'))
self.green = color2int(m.group('g'))
self.blue = color2int(m.group('b'))
self.alpha = color2int(m.group('a'))
def __str__(self):
s = '#' + int2color(int(self.red)) + int2color(int(self.green)) + int2color(int(self.blue))
if self.alpha:
s += int2color(int(self.alpha))
self.src = s
return self.src
# Handles min/max and alpha for adjustments to one or more color channels
def adjust(self, r=0, g=0, b=0, a=0):
self.red = adjust_color(self.red, r)
self.green = adjust_color(self.green, g)
self.blue = adjust_color(self.blue, b)
if self.alpha:
self.alpha = adjust_color(self.alpha, a)
elif a:
self.alpha = adjust_color(255, a)
return self
# Totally inverts all 3 color channels
def invert(self):
# print(self.__str__())
self.red = 255 - self.red
self.green = 255 - self.green
self.blue = 255 - self.blue
# print('->' + self.__str__())
return self
# Brighten overall color by adding magn to each channel or adding a
def brighten(self, magn=10):
if 0 < abs(magn) < 1: # Treated as ratio of color strength
self.adjust(self.red*magn, self.green*magn, self.blue*magn)
else:
self.adjust(magn, magn, magn)
return self
# Simply negates magnitude and applies it brighten
def darken(self, magn=10):
self.brighten(-magn)
return self
# Returns value of this color (average of all 3 channels)
def value(self):
return (self.red + self.green + self.blue) / 3
# Use the average of 3 color channels to produce grayscale color
def desaturate(self):
self.red = self.green = self.blue = self.value()
# An automated way of setting a barely opaque background color for each scope settings
# specifying a foreground color and no background or an already `glowing` bg
# magnitude lets you adjust the alpha setting of the bg layer, though 14 works well
def fgbg_glow(pref, magn=14):
fg = pref.get('foreground', None)
bg = pref.get('background', None)
if fg:
if bg and isinstance(bg, Color):
if (bg.red == fg.red and bg.green == fg.green and bg.blue == fg.blue):
bg.alpha = magn
else:
bg = Color(fg.__str__())
bg.alpha = magn
pref['background'] = bg
return pref
AA_MENU = ['System Default *reset*', 'Disable Anti-aliasing `no_antialias`', 'Grayscale Anti-aliasing `gray_antialias`', 'Subpixel Anti-aliasing `subpixel_antialias`']
if 'directwrite' in AA_TYPES:
AA_MENU.append('Directwrite Rendering `directwrite`')
USUAL_SIZES = ['6', '8', '10', '12', '14', '16', '18', '20', '24', '36', '48', '72']
ALL_SIZES = ['%s' % x for x in range(72)]
class FontConfig(object):
"""Provide access to font configuration data and methods for retrieving user
input, previewing quick panel choices, etc."""
def __init__(self, settings='Preferences.sublime-settings'):
if isinstance(settings, "".__class__):
self.settings_id = settings
settings = sublime.load_settings(settings)
if isinstance(settings, sublime.Settings):
self.settings = settings
self.load_font_settings()
def load_font_settings(self, settings=None):
settings = settings or self.settings
self.size = settings.get('font_size', DEFAULT_FONTSIZE)
self.face = settings.get('font_face', None)
options = settings.get('font_options', [])
self.antialias = -1 # Unspecified
self.options = []
# Play golf with the antialias options specified to avoid confusing issues
for o in options:
if o in AA_TYPES:
i = AA_TYPES.index(o)
if i < self.antialias or self.antialias == -1:
self.antialias = i
else:
self.options.append(o)
def save_config(self, value=None, type=None):
self.settings.set('font_size', self.size)
self.settings.set('font_face', self.face)
self.update_options()
sublime.save_settings(self.settings_id)
if type:
sublime.status_message("Fontafeelya: %s set to %s" % (type,value))
def update_options(self):
options = self.options.copy()
aa = self.aa()
if aa:
options.append(self.aa())
if options == []:
self.settings.erase('font_options')
else:
self.settings.set('font_options', options)
# Select Anti-Aliasing Menu + Preview
def select_aa(self, window=None, callback=None):
window = window or sublime.active_window()
callback = callback or (lambda p: self.save_config(AA_MENU[p], "Anti-Aliasing"))
sublime.active_window().show_quick_panel(AA_MENU, callback, 0, self.antialias+1, lambda p: self.aa(p-1))
# Select Font Size Menu + Preview
def select_size(self, window=None, callback=None):
window = window or sublime.active_window()
callback = callback or (lambda p: self.save_config(p+1, "Font size"))
sublime.active_window().show_quick_panel(ALL_SIZES, callback, 0, self.size+1, lambda p: self.settings.set("font_size", p))
def aa(self, value=None):
if value is None:
if self.antialias == -1:
return None
elif -1 < self.antialias < len(AA_TYPES):
return AA_TYPES[self.antialias]
elif isinstance(value, "".__class__):
self.antialias = AA_TYPES.index(value)
else:
self.antialias = value
self.update_options()
def setSize(self, value):
self.size = value
self.settings.set('font_size', self.size)
GLOW_MENU = ['%s%% glow; %s[%s] alpha' % (i, round(i*2.55), int2color(round(i*2.55))) for i in range(100)]
BRIGHTNESS_MENU = ['%s%% brighter; %s[%s] value' % (i, round(i*2.55), int2color(round(i*2.55))) for i in range(50,-50,-1)]
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# COLOR SCHEME COMMANDS ----------------------------------------------------------- #
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# Adjust FgBg Glow using panel or add glow of magnitude magn
class FgbgGlowCommand(sublime_plugin.ApplicationCommand):
def run(self, magn='panel'):
if magn == 'panel':
self.original = ColorScheme()
self.window = sublime.active_window()
self.window.show_quick_panel(GLOW_MENU, lambda p: sublime.status_message('FgBg glow alpha set to %s' % p), 0, 5, self.panel_action)
else:
cs = ColorScheme().parse_content(lambda p: fgbg_glow(p, magn)).serial_save_update()
def panel_action(self, magn=None):
self.original.update_settings()
if magn > 0:
magn = round(magn*2.55)
ColorScheme().parse_content(lambda p: fgbg_glow(p, magn)).serial_save_update()
# Adjust brightness using panel otherwise identical to brighten
class AdjustBrightnessCommand(sublime_plugin.ApplicationCommand):
def run(self, magn='panel'):
if magn == 'panel':
self.original = ColorScheme()
self.window = sublime.active_window()
self.window.show_quick_panel(BRIGHTNESS_MENU, lambda p: sublime.status_message('Brightness + %s%%' % (p-50)), 0, 50, self.panel_action)
else:
cs = ColorScheme().parse_content().map_colors(lambda c: c.brighten(magn)).serial_save_update()
def panel_action(self, magn=None):
self.original.update_settings()
if magn > 0:
magn -= 50
ColorScheme().parse_content().map_colors(lambda c: c.darken(magn)).serial_save_update()
class BrightenColorsCommand(sublime_plugin.ApplicationCommand):
def run(self, magn=14):
cs = ColorScheme().parse_content().map_colors(lambda c: c.brighten(magn)).serial_save_update()
class DarkenColorsCommand(sublime_plugin.ApplicationCommand):
def run(self, magn=14):
cs = ColorScheme().parse_content().map_colors(lambda c: c.darken(magn)).serial_save_update()
class InvertColorsCommand(sublime_plugin.ApplicationCommand):
def run(self):
cs = ColorScheme().parse_content().map_colors(lambda c: c.invert()).serial_save_update()
class DesaturateColorsCommand(sublime_plugin.ApplicationCommand):
def run(self):
cs = ColorScheme().parse_content().map_colors(lambda c: c.desaturate()).serial_save_update()
# Just testing
# class DesaturateRedCommand(sublime_plugin.ApplicationCommand):
# def run(self, m=5):
# cs = ColorScheme().parse_content().map_colors(lambda c: c.adjust(c.value() - c.red)).serial_save_update()
# class DesaturateGreenCommand(sublime_plugin.ApplicationCommand):
# def run(self, m=5):
# cs = ColorScheme().parse_content().map_colors(lambda c: c.adjust(0,c.value() - c.green)).serial_save_update()
# class DesaturateBlueCommand(sublime_plugin.ApplicationCommand):
# def run(self, m=5):
# cs = ColorScheme().parse_content().map_colors(lambda c: c.adjust(0,0,c.value() - c.blue)).serial_save_update()
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# FONT TWEAKING COMMANDS ---------------------------------------------------------- #
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# Display font settings status message for context menu hover
class FontafeelyaStatusCommand(sublime_plugin.ApplicationCommand):
def run(self):
foco = FontConfig()
cs = ColorScheme().parse_content()
cs_name = cs.parsed[1].get('name', None)
if cs_name:
cs_text = "Color Scheme: %s (%s)" % (cs_name, cs.source)
else:
cs_text = "Color Scheme: %s" % cs.source
sublime.status_message("Current Font: %s @ %spx, AA: %s Options: %s, %s" %(foco.face, foco.size, foco.aa(), foco.options, cs_text))
class SelectAntiAliasCommand(sublime_plugin.ApplicationCommand):
def run(self, value=None):
foco = FontConfig()
if value is None:
foco.select_aa()
else:
foco.aa(value)
foco.save_settings()
class SelectFontSizeCommand(sublime_plugin.ApplicationCommand):
def run(self, value=None):
foco = FontConfig()
foco.select_size()
# Allow total control over font size incr/decr, freedom when adjusting font size
class AdjustFontSizeCommand(sublime_plugin.ApplicationCommand):
def run(self, magn=1, absolute=False):
s = sublime.load_settings("Preferences.sublime-settings")
if magn == 0:
s.erase("font_size")
sublime.status_message("Font size reset")
else:
current = s.get("font_size", 10)
if 0 < abs(magn) < 1:
if absolute:
current = round(current * magn)
else:
current += round(current * magn)
else:
if absolute:
current = magn
else:
current += magn
if current < 0:
current = 1
s.set("font_size", current)
sublime.status_message("Font size set to %spx" % current)
sublime.save_settings("Preferences.sublime-settings")