def _normalizeControlField(self, attrs):
stdName = attrs.get("acrobat::stdname", "")
try:
role, level = normalizeStdName(stdName)
except LookupError:
role, level = None, None
if not role:
role = IAccessibleHandler.NVDARoleFromAttr(
attrs['IAccessible::role'])
states = IAccessibleHandler.getStatesSetFromIAccessibleAttrs(attrs)
role, states = controlTypes.transformRoleStates(role, states)
if (role == controlTypes.Role.EDITABLETEXT and states.issuperset({
controlTypes.State.READONLY, controlTypes.State.FOCUSABLE,
controlTypes.State.LINKED
})):
# HACK: Acrobat sets focus states on text nodes beneath links,
# making them appear as read only editable text fields.
states.difference_update(
{controlTypes.State.FOCUSABLE, controlTypes.State.FOCUSED})
attrs['role'] = role
attrs['states'] = states
if level:
attrs["level"] = level
return super(AdobeAcrobat_TextInfo, self)._normalizeControlField(attrs)
def _normalizeControlField(self,attrs): role=controlTypes.Role.STATICTEXT states = IAccessibleHandler.getStatesSetFromIAccessibleAttrs(attrs) if controlTypes.State.LINKED in states: role=controlTypes.Role.LINK attrs['role']=role attrs['states']=states return super(LotusNotesRichText_TextInfo, self)._normalizeControlField(attrs)
def _normalizeControlField(self, attrs: textInfos.ControlField): accRole=attrs['IAccessible::role'] role = level = None if accRole.isdigit(): accRole = int(accRole) else: if "H1" <= accRole <= "H6": role = controlTypes.Role.HEADING level = int(accRole[1]) else: accRole = accRole.lower() if not role: role = IAccessibleHandler.IAccessibleRolesToNVDARoles.get(accRole, controlTypes.Role.UNKNOWN) states = IAccessibleHandler.getStatesSetFromIAccessibleAttrs(attrs) role, states = controlTypes.transformRoleStates(role, states) attrs["role"] = role attrs["states"] = states if level: attrs["level"] = level return super(WebKit_TextInfo, self)._normalizeControlField(attrs)
def _normalizeControlField(self,
attrs: textInfos.ControlField): # noqa: C901
level = None
isCurrent = self._getIsCurrentAttribute(attrs)
if isCurrent != controlTypes.IsCurrent.NO:
attrs['current'] = isCurrent
placeholder = self._getPlaceholderAttribute(
attrs, 'HTMLAttrib::aria-placeholder')
if placeholder:
attrs['placeholder'] = placeholder
nodeName = attrs.get('IHTMLDOMNode::nodeName', "")
roleAttrib = attrs.get("HTMLAttrib::role", "")
ariaRoles = [ar for ar in roleAttrib.split(" ") if ar]
#choose role
#Priority is aria role -> HTML tag name -> IAccessible role
role = next((aria.ariaRolesToNVDARoles[ar]
for ar in ariaRoles if ar in aria.ariaRolesToNVDARoles),
controlTypes.Role.UNKNOWN)
if role == controlTypes.Role.UNKNOWN and nodeName:
role = NVDAObjects.IAccessible.MSHTML.nodeNamesToNVDARoles.get(
nodeName, controlTypes.Role.UNKNOWN)
if role == controlTypes.Role.UNKNOWN:
role = IAccessibleHandler.NVDARoleFromAttr(
attrs.get('IAccessible::role'))
roleText = attrs.get('HTMLAttrib::aria-roledescription')
if roleText:
attrs['roleText'] = roleText
states = IAccessibleHandler.getStatesSetFromIAccessibleAttrs(attrs)
role, states = controlTypes.transformRoleStates(role, states)
if attrs.get('HTMLAttrib::longdesc'):
states.add(controlTypes.State.HASLONGDESC)
#IE exposes destination anchors as links, this is wrong
if nodeName == "A" and role == controlTypes.Role.LINK and controlTypes.State.LINKED not in states:
role = controlTypes.Role.TEXTFRAME
if 'IHTMLElement::isContentEditable' in attrs:
states.add(controlTypes.State.EDITABLE)
if 'HTMLAttrib::onclick' in attrs or 'HTMLAttrib::onmousedown' in attrs or 'HTMLAttrib::onmouseup' in attrs:
states.add(controlTypes.State.CLICKABLE)
if 'HTMLAttrib::required' in attrs or attrs.get(
'HTMLAttrib::aria-required', 'false') == 'true':
states.add(controlTypes.State.REQUIRED)
description = None
ariaDescribedBy = attrs.get('HTMLAttrib::aria-describedby')
if ariaDescribedBy:
ariaDescribedByIds = ariaDescribedBy.split()
description = ""
for ariaDescribedById in ariaDescribedByIds:
descNode = None
try:
descNode = self.obj.rootNVDAObject.HTMLNode.document.getElementById(
ariaDescribedById)
except (COMError, NameError):
descNode = None
if not descNode:
try:
descNode = NVDAObjects.IAccessible.MSHTML.locateHTMLElementByID(
self.obj.rootNVDAObject.HTMLNode.document,
ariaDescribedById)
except (COMError, NameError):
descNode = None
if descNode:
try:
description = description + " " + self.obj.makeTextInfo(
NVDAObjects.IAccessible.MSHTML.MSHTML(
HTMLNode=descNode)).text
except:
pass
ariaSort = attrs.get('HTMLAttrib::aria-sort')
state = aria.ariaSortValuesToNVDAStates.get(ariaSort)
if state is not None:
states.add(state)
ariaSelected = attrs.get('HTMLAttrib::aria-selected')
if ariaSelected == "true":
states.add(controlTypes.State.SELECTED)
elif ariaSelected == "false":
states.discard(controlTypes.State.SELECTED)
ariaExpanded = attrs.get('HTMLAttrib::aria-expanded')
if ariaExpanded == "true":
states.add(controlTypes.State.EXPANDED)
elif ariaExpanded == "false":
states.add(controlTypes.State.COLLAPSED)
if attrs.get('HTMLAttrib::aria-invalid', 'false') == 'true':
states.add(controlTypes.State.INVALID_ENTRY)
if attrs.get('HTMLAttrib::aria-multiline', 'false') == 'true':
states.add(controlTypes.State.MULTILINE)
if attrs.get('HTMLAttrib::aria-dropeffect', 'none') != 'none':
states.add(controlTypes.State.DROPTARGET)
ariaGrabbed = attrs.get('HTMLAttrib::aria-grabbed', None)
if ariaGrabbed == 'false':
states.add(controlTypes.State.DRAGGABLE)
elif ariaGrabbed == 'true':
states.add(controlTypes.State.DRAGGING)
if nodeName == "TEXTAREA":
states.add(controlTypes.State.MULTILINE)
if "H1" <= nodeName <= "H6":
level = nodeName[1:]
if nodeName in ("UL", "OL", "DL"):
states.add(controlTypes.State.READONLY)
if role == controlTypes.Role.UNKNOWN:
role = controlTypes.Role.TEXTFRAME
if role == controlTypes.Role.GRAPHIC:
# MSHTML puts the unavailable state on all graphics when the showing of graphics is disabled.
# This is rather annoying and irrelevant to our users, so discard it.
states.discard(controlTypes.State.UNAVAILABLE)
lRole = aria.htmlNodeNameToAriaRoles.get(nodeName.lower())
if lRole:
ariaRoles.append(lRole)
# If the first role is a landmark role, use it.
landmark = ariaRoles[
0] if ariaRoles and ariaRoles[0] in aria.landmarkRoles else None
ariaLevel = attrs.get('HTMLAttrib::aria-level', None)
ariaLevel = int(ariaLevel) if ariaLevel is not None else None
if ariaLevel:
level = ariaLevel
if role:
attrs['role'] = role
attrs['states'] = states
if level:
attrs["level"] = level
if landmark:
attrs["landmark"] = landmark
if description:
attrs["description"] = description
return super(MSHTMLTextInfo, self)._normalizeControlField(attrs)
def _normalizeControlField(self, attrs): # noqa: C901
for attr in ("table-rownumber-presentational",
"table-columnnumber-presentational",
"table-rowcount-presentational",
"table-columncount-presentational"):
attrVal = attrs.get(attr)
if attrVal is not None and attrVal.lstrip('-').isdigit():
attrs[attr] = int(attrVal)
else:
attrs[attr] = None
attrs["_description-from"] = self._calculateDescriptionFrom(attrs)
attrs.update(_getNormalizedCurrentAttrs(attrs))
placeholder = self._getPlaceholderAttribute(
attrs, "IAccessible2::attribute_placeholder")
if placeholder is not None:
attrs['placeholder'] = placeholder
role = IAccessibleHandler.NVDARoleFromAttr(attrs['IAccessible::role'])
if attrs.get('IAccessible2::attribute_tag',
"").lower() == "blockquote":
role = controlTypes.Role.BLOCKQUOTE
states = IAccessibleHandler.getStatesSetFromIAccessibleAttrs(attrs)
states |= IAccessibleHandler.getStatesSetFromIAccessible2Attrs(attrs)
role, states = controlTypes.transformRoleStates(role, states)
if role == controlTypes.Role.EDITABLETEXT and not (
controlTypes.State.FOCUSABLE in states
or controlTypes.State.UNAVAILABLE in states
or controlTypes.State.EDITABLE in states):
# This is a text leaf.
# See NVDAObjects.Iaccessible.mozilla.findOverlayClasses for an explanation of these checks.
role = controlTypes.Role.STATICTEXT
if attrs.get("IAccessibleAction_showlongdesc") is not None:
states.add(controlTypes.State.HASLONGDESC)
if "IAccessibleAction_click" in attrs:
states.add(controlTypes.State.CLICKABLE)
grabbed = attrs.get("IAccessible2::attribute_grabbed")
if grabbed == "false":
states.add(controlTypes.State.DRAGGABLE)
elif grabbed == "true":
states.add(controlTypes.State.DRAGGING)
sorted = attrs.get("IAccessible2::attribute_sort")
if sorted == "ascending":
states.add(controlTypes.State.SORTED_ASCENDING)
elif sorted == "descending":
states.add(controlTypes.State.SORTED_DESCENDING)
elif sorted == "other":
states.add(controlTypes.State.SORTED)
roleText = attrs.get("IAccessible2::attribute_roledescription")
if roleText:
attrs['roleText'] = roleText
if attrs.get("IAccessible2::attribute_dropeffect", "none") != "none":
states.add(controlTypes.State.DROPTARGET)
if role == controlTypes.Role.LINK and controlTypes.State.LINKED not in states:
# This is a named link destination, not a link which can be activated. The user doesn't care about these.
role = controlTypes.Role.TEXTFRAME
level = attrs.get('IAccessible2::attribute_level', "")
xmlRoles = attrs.get("IAccessible2::attribute_xml-roles",
"").split(" ")
landmark = next((xr for xr in xmlRoles if xr in aria.landmarkRoles),
None)
if landmark and role != controlTypes.Role.LANDMARK and landmark != xmlRoles[
0]:
# Ignore the landmark role
landmark = None
if role == controlTypes.Role.DOCUMENT and xmlRoles[0] == "article":
role = controlTypes.Role.ARTICLE
elif role == controlTypes.Role.GROUPING and xmlRoles[0] == "figure":
role = controlTypes.Role.FIGURE
elif role in (controlTypes.Role.LANDMARK,
controlTypes.Role.SECTION) and xmlRoles[0] == "region":
role = controlTypes.Role.REGION
elif xmlRoles[0] == "switch":
# role="switch" gets mapped to IA2_ROLE_TOGGLE_BUTTON, but it uses the
# checked state instead of pressed. The simplest way to deal with this
# identity crisis is to map it to a check box.
role = controlTypes.Role.CHECKBOX
states.discard(controlTypes.State.PRESSED)
attrs['role'] = role
attrs['states'] = states
if level != "" and level is not None:
attrs['level'] = level
if landmark:
attrs["landmark"] = landmark
return super(Gecko_ia2_TextInfo, self)._normalizeControlField(attrs)