Prepare for ColorAide update

.github/workflows/build.yml

@@ -19,14 +19,14 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
         python-version: 3.11
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip setuptools tox
+        python -m pip install --upgrade pip setuptools tox build
     - name: Tests
       run: |
         python -m tox
@@ -39,19 +39,19 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
         python-version: 3.11
     - name: Setup Node
       uses: actions/setup-node@v1
       with:
-        node-version: '14'
+        node-version: '22'
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip setuptools tox
         npm install -g jshint
+        python -m pip install --upgrade pip setuptools tox build
     - name: Lint
       run: |
         python -m tox
@@ -65,14 +65,14 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
         python-version: 3.11
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip setuptools tox
+        python -m pip install --upgrade pip setuptools tox build
     - name: Install Aspell
       run: |
         sudo apt-get install aspell aspell-en

CHANGES.md

@@ -1,7 +1,9 @@
 # ExportHtml
 
-## 2.17.5
+## 2.18.0
 
+- **NEW**: New colorblind filters.
+- **CHORE**: Updates to support newer dependencies.
 - **FIX**: Remove unnecessary dependencies.
 - **FIX**: Fix typo in settings configuration.
 

LICENSE.md

@@ -2,7 +2,7 @@
 
 ExportHtml is released under the MIT license.
 
-Copyright (c) 2012 - 2023 Isaac Muse <isaacmuse@gmail.com>
+Copyright (c) 2012 - 2025 Isaac Muse <isaacmuse@gmail.com>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

lib/color_scheme_matcher.py

@@ -28,8 +28,8 @@
 import codecs
 import re
 from .file_strip.json import sanitize_json
-from .st_colormod import Color
 from .tmtheme import ColorSRGBX11
+from mdpopups.st_colormod import Color
 from os import path
 from collections import namedtuple
 from plistlib import readPlistFromBytes
@@ -77,14 +77,13 @@ class SchemeColors(
         [
             'fg', 'fg_simulated', 'bg', "bg_simulated", "style", "color_gradient",
             "fg_selector", "bg_selector", "style_selectors", "color_gradient_selector"
-        ],
-        verbose=False
+        ]
     )
 ):
     """Scheme colors."""
 
 
-class SchemeSelectors(namedtuple('SchemeSelectors', ['name', 'scope'], verbose=False)):
+class SchemeSelectors(namedtuple('SchemeSelectors', ['name', 'scope'])):
     """Scheme selectors."""
 
 

lib/color_scheme_tweaker.py

@@ -6,8 +6,8 @@
 """
 from __future__ import absolute_import
 import sublime
-from .st_colormod import Color
-from mdpopups.coloraide import util
+from mdpopups.st_colormod import Color
+from mdpopups.coloraide import algebra as alg
 import re
 
 NEW_SCHEMES = int(sublime.version()) >= 3150
@@ -18,7 +18,7 @@
     r'''(?x)
     ^(?:
         (brightness|saturation|hue|contrast|colorize|glow)\((-?[\d]+|[\d]*\.[\d]+)\)|
-        (sepia|grayscale|invert)
+        (sepia|grayscale|invert|protan|deutan|tritan)
     )
     (?:@(fg|bg))?$
     '''
@@ -107,60 +107,78 @@ def hue(color, deg):
     def contrast(color, factor):
         """Adjust contrast."""
 
-        r, g, b = [util.round_half_up(util.clamp(c * 255, 0, 255)) for c in util.no_nan(color.coords())]
+        r, g, b = [alg.round_half_up(alg.clamp(c * 255, 0, 255)) for c in alg.no_nans(color[:-1])]
         # Algorithm can't handle any thing beyond +/-255 (or a factor from 0 - 2)
         # Convert factor between (-255, 255)
-        f = (util.clamp(factor, 0.0, 2.0) - 1.0) * 255.0
+        f = (alg.clamp(factor, 0.0, 2.0) - 1.0) * 255.0
         f = (259 * (f + 255)) / (255 * (259 - f))
 
         # Increase/decrease contrast accordingly.
-        r = util.clamp(util.round_half_up((f * (r - 128)) + 128), 0, 255)
-        g = util.clamp(util.round_half_up((f * (g - 128)) + 128), 0, 255)
-        b = util.clamp(util.round_half_up((f * (b - 128)) + 128), 0, 255)
-        color.red = r / 255
-        color.green = g / 255
-        color.blue = b / 255
+        r = alg.clamp(alg.round_half_up((f * (r - 128)) + 128), 0, 255)
+        g = alg.clamp(alg.round_half_up((f * (g - 128)) + 128), 0, 255)
+        b = alg.clamp(alg.round_half_up((f * (b - 128)) + 128), 0, 255)
+        color['red'] = r / 255
+        color['green'] = g / 255
+        color['blue'] = b / 255
+
+    @staticmethod
+    def protan(color):
+        """Invert the color."""
+
+        color.filter('protan', in_place=True)
+
+    @staticmethod
+    def deutan(color):
+        """Invert the color."""
+
+        color.filter('deutan', in_place=True)
+
+    @staticmethod
+    def tritan(color):
+        """Invert the color."""
+
+        color.filter('tritan', in_place=True)
 
     @staticmethod
     def invert(color):
         """Invert the color."""
 
-        r, g, b = [int(util.round_half_up(util.clamp(c * 255, 0, 255))) for c in util.no_nan(color.coords())]
+        r, g, b = [int(alg.round_half_up(alg.clamp(c * 255, 0, 255))) for c in alg.no_nans(color[:-1])]
         r ^= 0xFF
         g ^= 0xFF
         b ^= 0xFF
-        color.red = r / 255
-        color.green = g / 255
-        color.blue = b / 255
+        color['red'] = r / 255
+        color['green'] = g / 255
+        color['blue'] = b / 255
 
     @staticmethod
     def saturation(color, factor):
         """Saturate or unsaturate the color by the given factor."""
 
-        s = util.no_nan(color.get('hsl.saturation')) / 100.0
-        s = util.clamp(s + factor - 1.0, 0.0, 1.0)
+        s = alg.no_nan(color.get('hsl.saturation')) / 100.0
+        s = alg.clamp(s + factor - 1.0, 0.0, 1.0)
         color.set('hsl.saturation', s * 100)
 
     @staticmethod
     def grayscale(color):
         """Convert the color with a grayscale filter."""
 
         luminance = color.luminance()
-        color.red = luminance
-        color.green = luminance
-        color.blue = luminance
+        color['red'] = luminance
+        color['green'] = luminance
+        color['blue'] = luminance
 
     @staticmethod
     def sepia(color):
         """Apply a sepia filter to the color."""
 
-        red, green, blue = util.no_nan(color.coords())
-        r = util.clamp((red * .393) + (green * .769) + (blue * .189), 0, 1)
-        g = util.clamp((red * .349) + (green * .686) + (blue * .168), 0, 1)
-        b = util.clamp((red * .272) + (green * .534) + (blue * .131), 0, 1)
-        color.red = r
-        color.green = g
-        color.blue = b
+        red, green, blue = alg.no_nans(color[:-1])
+        r = alg.clamp((red * .393) + (green * .769) + (blue * .189), 0, 1)
+        g = alg.clamp((red * .349) + (green * .686) + (blue * .168), 0, 1)
+        b = alg.clamp((red * .272) + (green * .534) + (blue * .131), 0, 1)
+        color['red'] = r
+        color['green'] = g
+        color['blue'] = b
 
     @staticmethod
     def _get_overage(c):
@@ -206,9 +224,9 @@ def brightness(cls, color, factor):
         Brightness is determined by perceived luminance.
         """
 
-        red, green, blue = [util.round_half_up(util.clamp(c * 255, 0, 255)) for c in util.no_nan(color.coords())]
+        red, green, blue = [alg.round_half_up(alg.clamp(c * 255, 0, 255)) for c in alg.no_nans(color[:-1])]
         channels = ["r", "g", "b"]
-        total_lumes = util.clamp(util.clamp(color.luminance(), 0, 1) * 255 + (255.0 * factor) - 255.0, 0.0, 255.0)
+        total_lumes = alg.clamp(alg.clamp(color.luminance(), 0, 1) * 255 + (255.0 * factor) - 255.0, 0.0, 255.0)
 
         if total_lumes == 255.0:
             # white
@@ -218,7 +236,7 @@ def brightness(cls, color, factor):
             r, g, b = 0, 0, 0
         else:
             # Adjust Brightness
-            pts = (total_lumes - util.clamp(color.luminance(), 0, 1) * 255)
+            pts = (total_lumes - alg.clamp(color.luminance(), 0, 1) * 255)
             slots = set(channels)
             components = [float(red) + pts, float(green) + pts, float(blue) + pts]
             count = 0
@@ -229,12 +247,12 @@ def brightness(cls, color, factor):
                     components = list(cls._distribute_overage(components, overage, slots))
                 count += 1
 
-            r = util.clamp(util.round_half_up(components[0]), 0, 255) / 255.0
-            g = util.clamp(util.round_half_up(components[1]), 0, 255) / 255.0
-            b = util.clamp(util.round_half_up(components[2]), 0, 255) / 255.0
-        color.red = r
-        color.green = g
-        color.blue = b
+            r = alg.clamp(alg.round_half_up(components[0]), 0, 255) / 255.0
+            g = alg.clamp(alg.round_half_up(components[1]), 0, 255) / 255.0
+            b = alg.clamp(alg.round_half_up(components[2]), 0, 255) / 255.0
+        color['red'] = r
+        color['green'] = g
+        color['blue'] = b
 
 
 class ColorTweaker(object):
@@ -292,7 +310,7 @@ def _filter_colors(self, *args, **kwargs):
             name = f[0]
             value = f[1]
             context = f[2]
-            if name in ("grayscale", "sepia", "invert"):
+            if name in ("grayscale", "sepia", "invert", "tritan", "protan", "deutan"):
                 if context != "bg":
                     self._apply_filter(rgba_fg, name)
                 if context != "fg":
@@ -358,7 +376,7 @@ def get_filters(self):
 
         filters = []
         for f in self.filters:
-            if f[0] in ("invert", "grayscale", "sepia"):
+            if f[0] in ("invert", "grayscale", "sepia", "tritan", "protan", "deutan"):
                 filters.append(f[0])
             elif f[0] in ("hue", "colorize"):
                 filters.append(f[0] + "(%d)" % int(f[1]))
@@ -416,7 +434,7 @@ def _filter_colors(self, *args, **kwargs):
             name = f[0]
             value = f[1]
             context = f[2]
-            if name in ("grayscale", "sepia", "invert"):
+            if name in ("grayscale", "sepia", "invert", "tritan", "protan", "deutan"):
                 if context != "bg":
                     self._apply_filter(rgba_fg, name)
                 if context != "fg":
@@ -516,7 +534,7 @@ def get_filters(self):
 
         filters = []
         for f in self.filters:
-            if f[0] in ("invert", "grayscale", "sepia"):
+            if f[0] in ("invert", "grayscale", "sepia", "tritan", "protan", "deutan"):
                 filters.append(f[0])
             elif f[0] in ("hue", "colorize"):
                 filters.append(f[0] + "(%d)" % int(f[1]))

lib/file_strip/json.py

@@ -1,3 +1,4 @@
+# noqa: A005
 """
 File Strip.