Kozea/WeasyPrint
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Clean code style

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Mainly keep the 79-character limit and add spaces around operators.
This commit is contained in:
Guillaume Ayoub 2023-07-25 13:07:52 +02:00
parent cf815043b9
commit 8c7dbb1176
1 changed files with 8 additions and 6 deletions
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14
weasyprint/svg/text.py
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@ -71,7 +71,8 @@ def text(svg, node, font_size):
# Get textLength and lengthAdjust, if specified
text_length = 0
if 'textLength' in node.attrib:
text_length = size(normalize(node.attrib['textLength']), font_size, svg.inner_width)
text_length = size(
normalize(node.attrib['textLength']), font_size, svg.inner_width)
length_adjust = node.attrib.get('lengthAdjust')
# any invalid lengthAdjust value reverts to the default 'spacing'
if length_adjust not in ['spacing', 'spacingAndGlyphs']:
@ -83,15 +84,16 @@ def text(svg, node, font_size):
# calculate the number of spaces to be considered for the text
# only deduct 0.5 and not 1 since the last letter has a half-space
# towards the end of the text element
spaces_count = (len(node.text) - 0.5)
spaces_count = len(node.text) - 0.5
# only adjust letter spacing to fit textLength if:
# - lengthAdjust is set to 'spacing'
# - text is longer than 1 glyph
if length_adjust == 'spacing' and len(node.text) > 1:
# browsers interpret letter-spacing as a negative offset when textLength is set,
# so doing the same here
# browsers interpret letter-spacing as a negative offset when
# textLength is set, so doing the same here
# TODO: check if that behaviour is according to specs
letter_spacing = round((text_length - width - letter_spacing) / spaces_count)
letter_spacing = round(
(text_length - width - letter_spacing) / spaces_count)
if length_adjust == 'spacingAndGlyphs':
# scale letter_spacing up/down to textLength
width_with_spacing = width + spaces_count * letter_spacing
@ -100,7 +102,7 @@ def text(svg, node, font_size):
# - deducting the scaled letter_spacing from textLength
# - dividing the calculated value by the original width
spaceless_text_length = text_length - spaces_count * letter_spacing
scale_x = spaceless_text_length/width
scale_x = spaceless_text_length / width
# Align text box horizontally
x_align = 0