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powerline
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Fix various rendering issues 

Another rendering pass is necessary before calculating the filler
segment's lengths, because center segments may lose their separators
after removing low-priority segments.

Some unicode and variable assignment issues has been resolved so
everything renders correctly.
This commit is contained in:
Kim Silkebækken 2012-11-21 12:21:01 +01:00
parent 1d3c259070
commit addb7ccf73
2 changed files with 8 additions and 6 deletions
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9
examples/vim/powerline.py
View File

@ -2,7 +2,6 @@
import vim
import os
import re
from lib.core import Powerline, mksegment
from lib.renderers import VimSegmentRenderer
@ -29,7 +28,7 @@ modes = {
}
# We need to replace this private use glyph with a double-percent later
percent_placeholder = ''.decode('utf-8')
percent_placeholder = u''
if hasattr(vim, 'bindeval'):
# This branch is used to avoid invoking vim parser as much as possible
@ -100,7 +99,7 @@ def statusline(winnr):
except TypeError:
branch = ''
if branch:
branch = '⭠ ' + branch
branch = u'⭠ ' + branch
# Fun gradient colored percent segment
line_percent_gradient = [160, 166, 172, 178, 184, 190]
@ -156,9 +155,9 @@ def statusline(winnr):
powerline = Powerline([
mksegment(mode, 22, 148, attr=Powerline.ATTR_BOLD),
mksegment(windata['paste'], 231, 166, attr=Powerline.ATTR_BOLD),
mksegment(windata['branch'], 250, 240, priority=10),
mksegment(windata['branch'], 250, 240, priority=60),
mksegment(windata['readonly'], 196, 240, draw_divider=False),
mksegment(windata['filepath'], 250, 240, draw_divider=False, priority=5),
mksegment(windata['filepath'], 250, 240, draw_divider=False, priority=40),
mksegment(windata['filename'], windata['filename_color'], 240, attr=Powerline.ATTR_BOLD, draw_divider=not len(windata['modified'])),
mksegment(windata['modified'], 220, 240, attr=Powerline.ATTR_BOLD),
mksegment(windata['currenttag'], 246, 236, draw_divider=False, priority=100),

5
lib/core.py
View File

@ -57,6 +57,7 @@ class Powerline(object):
prev = segments[idx - 1] if idx > 0 else empty_segment
next = segments[idx + 1] if idx < segments_len - 1 else empty_segment
segment['rendered_raw'] = u''
compare = next if segment['side'] == 'l' else prev
outer_padding = ' ' if idx == 0 or idx == segments_len - 1 else ''
divider_type = 'soft' if compare['bg'] == segment['bg'] else 'hard'
@ -117,6 +118,9 @@ class Powerline(object):
self.segments.remove(segments_priority[0])
segments_priority.pop(0)
# Do another render pass so we can calculate the correct amount of filler space
render_segments(self.segments)
# Distribute the remaining space on the filler segments
segments_fillers = [segment for segment in self.segments if segment['filler'] is True]
if segments_fillers:
@ -155,5 +159,4 @@ def mksegment(contents=None, cterm_fg=False, cterm_bg=False, attr=False, hex_fg=
'draw_divider': False if filler else draw_divider,
'priority': priority,
'filler': filler,
'rendered_raw': u'',
}