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XHTML: Fix parsing font-size 

Remove checking for font_scale, Gtk.TextIter.get_attributes() seems buggy at
the moment, and we dont need to check the current scale to apply a new scale

Fixes #9067
This commit is contained in:
Philipp Hörist 2018-11-16 16:23:01 +01:00
parent 4979bcf675
commit 3e8b12a533
2 changed files with 13 additions and 27 deletions
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36
gajim/htmltextview.py
View File

@ -230,13 +230,6 @@ class HtmlHandler(xml.sax.handler.ContentHandler):
tag.set_property('background-gdk', color)
tag.set_property('paragraph-background-gdk', color)
def _get_current_attributes(self):
attrs = self.textview.get_default_attributes()
self.iter.backward_char()
attrs = (self.iter.get_attributes())[1]
self.iter.forward_char()
return attrs
def __parse_length_frac_size_allocate(self, textview, allocation, frac,
callback, args):
callback(allocation.width*frac, *args)
@ -338,30 +331,19 @@ class HtmlHandler(xml.sax.handler.ContentHandler):
def _parse_style_font_size(self, tag, value):
try:
# see http://developer.gnome.org/pango/stable/pango-Text-Attributes.html#PANGO-SCALE-XX-SMALL:CAPS
# http://consciouslyusing.blogspot.ru/2012/01/heads-up-missing-pango-text-scale.html
scale = {
#'xx-small': Pango.SCALE_XX_SMALL,
#'x-small': Pango.SCALE_X_SMALL,
#'small': Pango.SCALE_SMALL,
#'medium': Pango.SCALE_MEDIUM,
#'large': Pango.SCALE_LARGE,
#'x-large': Pango.SCALE_X_LARGE,
#'xx-large': Pango.SCALE_XX_LARGE,
'xx-small': 0.5787037037037,
'x-small': 0.6444444444444,
'small': 0.8333333333333,
'medium': 1.0,
'large': 1.2,
'x-large': 1.4399999999999,
'xx-large': 1.728,
}[value]
'xx-small': 0.5787037037037,
'x-small': 0.6444444444444,
'small': 0.8333333333333,
'medium': 1.0,
'large': 1.2,
'x-large': 1.4399999999999,
'xx-large': 1.728,
}[value]
except KeyError:
pass
else:
attrs = self._get_current_attributes()
if attrs.font_scale == 0:
tag.set_property('scale', scale)
tag.set_property('scale', scale)
return
if value == 'smaller':
tag.set_property('scale', 0.8333333333333)

4
test/gtk/htmltextview.py
View File

@ -19,6 +19,10 @@ app.interface = Interface()
XHTML = [
'''
<body xmlns='http://www.w3.org/1999/xhtml'><p><span style='font-size: xx-large;'>rexxnor: i nimes chum a...</span></p></body>
''',
'''
<div>
<span style="color: red; text-decoration:underline">Hello</span>