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Add dark mode

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This commit is contained in:
Joachim 2021-05-26 13:07:33 +02:00
parent bf503d370c
commit b47edc5f0d
2 changed files with 14 additions and 6 deletions
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13
bookwyrm/preview_images.py
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@ -196,14 +196,21 @@ def generate_preview_image(texts={}, picture=None, rating=None, show_instance_la
# Color
if BG_COLOR == "use_dominant_color":
if BG_COLOR in ["use_dominant_color_light", "use_dominant_color_dark"]:
image_bg_color = "rgb(%s, %s, %s)" % dominant_color
# Lighten color
# Adjust color
image_bg_color_rgb = [x / 255.0 for x in ImageColor.getrgb(image_bg_color)]
image_bg_color_hls = colorsys.rgb_to_hls(*image_bg_color_rgb)
if BG_COLOR == "use_dominant_color_light":
lightness = max(0.9, image_bg_color_hls[1])
else:
lightness = min(0.15, image_bg_color_hls[1])
image_bg_color_hls = (
image_bg_color_hls[0],
max(0.9, image_bg_color_hls[1]),
lightness,
image_bg_color_hls[2],
)
image_bg_color = tuple(

7
bookwyrm/settings.py
View file

@ -39,11 +39,12 @@ DEFAULT_AUTO_FIELD = "django.db.models.AutoField"
# Preview image
# Specify RGB tuple or RGB hex strings, or 'use_dominant_color'
PREVIEW_BG_COLOR = "use_dominant_color"
# Specify RGB tuple or RGB hex strings,
# or "use_dominant_color_light" / "use_dominant_color_dark"
PREVIEW_BG_COLOR = "use_dominant_color_dark"
PREVIEW_IMG_WIDTH = 1200
PREVIEW_IMG_HEIGHT = 630
PREVIEW_TEXT_COLOR = "#363636"
PREVIEW_TEXT_COLOR = "#FFF"
PREVIEW_DEFAULT_COVER_COLOR = "#002549"
# Quick-start development settings - unsuitable for production