Current File : //lib/python3/dist-packages/orca/scripts/toolkits/Chromium/braille_generator.py
# Orca
#
# Copyright 2018-2019 Igalia, S.L.
#
# Author: Joanmarie Diggs <jdiggs@igalia.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., Franklin Street, Fifth Floor,
# Boston MA 02110-1301 USA.
"""Custom braille generator for Chromium."""
__id__ = "$Id$"
__version__ = "$Revision$"
__date__ = "$Date$"
__copyright__ = "Copyright (c) 2018-2019 Igalia, S.L."
__license__ = "LGPL"
import gi
gi.require_version("Atspi", "2.0")
from gi.repository import Atspi
from orca import debug
from orca.scripts import web
from orca.ax_document import AXDocument
from orca.ax_object import AXObject
class BrailleGenerator(web.BrailleGenerator):
def __init__(self, script):
super().__init__(script)
def _generateLabelOrName(self, obj, **args):
if AXObject.get_role(obj) == Atspi.Role.FRAME:
document = self._script.utilities.activeDocument(obj)
if document and not AXDocument.get_uri(document):
# Eliminates including "untitled" in the frame name.
return super()._generateLabelOrName(AXObject.get_parent(obj))
return super()._generateLabelOrName(obj)
def generateBraille(self, obj, **args):
if self._script.utilities.inDocumentContent(obj):
return super().generateBraille(obj, **args)
oldRole = None
if self._script.utilities.treatAsMenu(obj):
tokens = ["CHROMIUM: HACK? Displaying menu item as menu", obj]
debug.printTokens(debug.LEVEL_INFO, tokens, True)
oldRole = self._overrideRole(Atspi.Role.MENU, args)
result = super().generateBraille(obj, **args)
if oldRole is not None:
self._restoreRole(oldRole, args)
return result
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