diff --git a/tests/test_text.py b/tests/test_text.py
index bbfd0f7f30..f471c8f979 100644
--- a/tests/test_text.py
+++ b/tests/test_text.py
@@ -458,8 +458,16 @@ def test_text_align_justify_no_break_between_children():
assert span_3.position_x == 5 * 16 # (3 + 1) characters + 1 space
+@pytest.mark.parametrize('text', (
+ 'Lorem ipsum dolorsit amet',
+ 'Lorem ipsum dolorsit amet',
+ 'Lorem ipsum dolorsit amet',
+ 'Lorem ipsum dolorsit amet',
+ 'Lorem ipsum dolorsit amet',
+ 'Lorem ipsum dolorsit amet',
+))
@assert_no_logs
-def test_word_spacing():
+def test_word_spacing(text):
# keep the empty
- Lorem ipsum dolorsit amet''')
+ %s''' % text)
html, = page.children
body, = html.children
line, = body.children
strong_2, = line.children
+
assert strong_2.width - strong_1.width == 33
diff --git a/weasyprint/text/line_break.py b/weasyprint/text/line_break.py
index f537a03365..85e8a2e395 100644
--- a/weasyprint/text/line_break.py
+++ b/weasyprint/text/line_break.py
@@ -182,11 +182,20 @@ def add_attr(start, end, spacing):
add_attr(0, len(bytestring), letter_spacing)
if word_spacing:
+ if bytestring == b' ':
+ # We need more than one space to set word spacing
+ self.text = ' ' # Space + zero-width space
+ text, bytestring = unicode_to_char_p(self.text)
+ pango.pango_layout_set_text(self.layout, text, -1)
+
space_spacing = (
units_from_double(word_spacing) + letter_spacing)
position = bytestring.find(b' ')
+ # Pango gives only half of word-spacing on boundaries
+ boundary_positions = (0, len(bytestring) - 1)
while position != -1:
- add_attr(position, position + 1, space_spacing)
+ factor = 1 + (position in boundary_positions)
+ add_attr(position, position + 1, factor * space_spacing)
position = bytestring.find(b' ', position + 1)
if word_breaking: