# Copyright 2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
# ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
from pygments.token import Token
from pygments.util import ClassNotFound
from pygments.styles import get_style_by_name
from prompt_toolkit.styles import default_style_extensions, style_from_dict
class StyleFactory(object):
"""Provide styles for the autocomplete menu and the toolbar.
:type style: :class:`pygments.style.StyleMeta`
:param style: Contains pygments style info.
"""
def __init__(self, style_name):
self.style = self.style_factory(style_name)
def style_factory(self, style_name):
"""Retrieve the specified pygments style.
If the specified style is not found, the vim style is returned.
:type style_name: str
:param style_name: The pygments style name.
:rtype: :class:`pygments.style.StyleMeta`
:return: Pygments style info.
"""
try:
style = get_style_by_name(style_name)
except ClassNotFound:
style = get_style_by_name('vim')
# Create a style dictionary.
styles = {}
styles.update(style.styles)
styles.update(default_style_extensions)
t = Token
styles.update({
t.Menu.Completions.Completion.Current: 'bg:#00aaaa #000000',
t.Menu.Completions.Completion: 'bg:#008888 #ffffff',
t.Menu.Completions.Meta.Current: 'bg:#00aaaa #000000',
t.Menu.Completions.Meta: 'bg:#00aaaa #ffffff',
t.Scrollbar.Button: 'bg:#003333',
t.Scrollbar: 'bg:#00aaaa',
t.Toolbar: 'bg:#222222 #cccccc',
t.Toolbar.Off: 'bg:#222222 #696969',
t.Toolbar.On: 'bg:#222222 #ffffff',
t.Toolbar.Search: 'noinherit bold',
t.Toolbar.Search.Text: 'nobold',
t.Toolbar.System: 'noinherit bold',
t.Toolbar.Arg: 'noinherit bold',
t.Toolbar.Arg.Text: 'nobold'
})
return style_from_dict(styles)
