def setup_image_border(self):
"""Setup_image_border."""
ch_settings = sublime.load_settings('color_helper.sublime-settings')
border_color = ch_settings.get('image_border_color')
if border_color is not None:
try:
border_color = Color(border_color, filters=util.SRGB_SPACES)
border_color.fit("srgb", in_place=True)
except Exception:
border_color = None
if border_color is None:
# Calculate border color for images
border_color = Color(self.view.style()['background'],
filters=util.SRGB_SPACES).convert("hsl")
border_color.lightness = border_color.lightness + (
30 if border_color.luminance() < 0.5 else -30)
self.default_border = border_color.convert("srgb").to_string(**HEX)
self.out_of_gamut = Color("transparent",
filters=util.SRGB_SPACES).to_string(**HEX)
self.out_of_gamut_border = Color(
self.view.style().get('redish', "red"),
filters=util.SRGB_SPACES).to_string(**HEX)
def color_formatter(src="", language="", class_name=None, md=""):
"""Formatter wrapper."""
from coloraide import Color
try:
result = src.strip()
try:
console, colors = execute(result)
if len(colors) != 1 or len(colors[0]) != 1:
raise ValueError('Need one color only')
color = colors[0][0].color
result = colors[0][0].string
except Exception:
color = Color(result.strip())
el = Etree.Element('span')
stops = []
if not color.in_gamut(WEBSPACE):
color.fit(WEBSPACE, in_place=True)
attributes = {'class': "swatch out-of-gamut", "title": result}
sub_el = Etree.SubElement(el, 'span', attributes)
stops.append(color.convert(WEBSPACE).to_string(hex=True, alpha=False))
if color.alpha < 1.0:
stops[-1] += ' 50%'
stops.append(color.convert(WEBSPACE).to_string(hex=True) + ' 50%')
else:
attributes = {'class': "swatch", "title": result}
sub_el = Etree.SubElement(el, 'span', attributes)
stops.append(color.convert(WEBSPACE).to_string(hex=True, alpha=False))
if color.alpha < 1.0:
stops[-1] += ' 50%'
stops.append(color.convert(WEBSPACE).to_string(hex=True) + ' 50%')
if not stops:
stops.extend(['transparent'] * 2)
if len(stops) == 1:
stops.append(stops[0])
Etree.SubElement(
sub_el,
'span',
{
"class": "swatch-color",
"style": "--swatch-stops: {};".format(','.join(stops))
}
)
el.append(md.inlinePatterns['backtick'].handle_code('css-color', result))
except Exception:
import traceback
print(traceback.format_exc())
el = md.inlinePatterns['backtick'].handle_code('text', src)
return el
def preview(self, text):
"""Preview."""
style = self.get_html_style()
try:
colors = evaluate(text)
html = ""
for color in colors:
srgb = Color(color).convert("srgb")
preview_border = self.default_border
message = ""
color_string = ""
if not srgb.in_gamut():
srgb.fit("srgb")
message = '<br><em style="font-size: 0.9em;">* preview out of gamut</em>'
color_string = "<strong>Gamut Mapped</strong>: {}<br>".format(srgb.to_string())
color_string += "<strong>Color</strong>: {}".format(color.to_string(**util.DEFAULT))
preview = srgb.to_string(**util.HEX_NA)
preview_alpha = srgb.to_string(**util.HEX)
preview_border = self.default_border
height = self.height * 3
width = self.width * 3
check_size = self.check_size(height, scale=8)
html += PREVIEW_IMG.format(
mdpopups.color_box(
[
preview,
preview_alpha
], preview_border, border_size=1, height=height, width=width, check_size=check_size
),
message,
color_string
)
if html:
return sublime.Html(style + html)
else:
return sublime.Html(mdpopups.md2html(self.view, DEF_EDIT.format(style)))
except Exception:
return sublime.Html(mdpopups.md2html(self.view, DEF_EDIT.format(style)))
def preview(self, text):
"""Preview."""
style = self.get_html_style()
try:
color = self.color_mod_class(text.strip())
if color is not None:
srgb = Color(color).convert("srgb")
preview_border = self.default_border
message = ""
if not srgb.in_gamut():
srgb.fit("srgb")
message = '<br><em style="font-size: 0.9em;">* preview out of gamut</em>'
preview = srgb.to_string(**util.HEX_NA)
preview_alpha = srgb.to_string(**util.HEX)
preview_border = self.default_border
height = self.height * 3
width = self.width * 3
check_size = self.check_size(height, scale=8)
html = PREVIEW_IMG.format(
mdpopups.color_box(
[
preview,
preview_alpha
], preview_border, border_size=1, height=height, width=width, check_size=check_size
),
message,
color.to_string(**util.DEFAULT)
)
if html:
return sublime.Html(style + html)
else:
return sublime.Html(mdpopups.md2html(self.view, DEF_COLORMOD.format(style)))
except Exception:
return sublime.Html(mdpopups.md2html(self.view, DEF_COLORMOD.format(style)))