def sayCharacter(self, obj):
"""Speak the character at the caret.
Arguments:
- obj: an Accessible object that implements the AccessibleText interface
"""
boundary = pyatspi.TEXT_BOUNDARY_CHAR
objects = self.utilities.getObjectsFromEOCs(obj, boundary)
for (obj, start, end, string) in objects:
if string:
speech.speakCharacter(string)
else:
speech.speak(self.speechGenerator.generateSpeech(obj))
def onTextDeleted(self, event):
"""Called whenever text is deleted from an object.
Arguments:
- event: the Event
"""
event_string, mods = self.utilities.lastKeyAndModifiers()
# We only do special things when people press backspace
# in terminals.
#
if (event.source.getRole() != pyatspi.ROLE_TERMINAL) \
or (event_string != "BackSpace"):
gtk.Script.onTextDeleted(self, event)
return
# Ignore text deletions from non-focused objects, unless the
# currently focused object is the parent of the object from which
# text was deleted.
#
if (event.source != orca_state.locusOfFocus) \
and (event.source.parent != orca_state.locusOfFocus):
return
self.updateBraille(event.source)
# Speak the character that has just been deleted.
#
character = event.any_data
if character.isupper():
voice = self.voices[settings.UPPERCASE_VOICE]
else:
voice = self.voices[settings.DEFAULT_VOICE]
if len(character) == 1:
speech.speakCharacter(character, voice)
else:
speech.speak(character, voice, False)
def sayWord(self, obj):
"""Speaks the word at the caret. Overridden here because we seem
to be getting the details of the word we just left when moving
forward with Control Right Arrow. Control Left Arrow works as
expected with the default script with the exception of crossing
over a blank line (which sometimes causes the word with focus to
be repeated). Both problems are addressed here.
Arguments:
- obj: an Accessible object that implements the AccessibleText
interface
"""
if not (obj.parent.getRole() in [pyatspi.ROLE_DRAWING_AREA,
pyatspi.ROLE_UNKNOWN]):
default.Script.sayWord(self, obj)
else:
text = obj.queryText()
offset = text.caretOffset
lastKey, mods = self.utilities.lastKeyAndModifiers()
if lastKey == "Right":
penultimateWord = orca_state.lastWord
[lastWord, startOffset, endOffset] = \
text.getTextAtOffset(offset,
pyatspi.TEXT_BOUNDARY_WORD_START)
[word, startOffset, endOffset] = \
text.getTextAfterOffset(endOffset+1,
pyatspi.TEXT_BOUNDARY_WORD_START)
if len(penultimateWord) > 0:
lastCharPW = penultimateWord[len(penultimateWord) - 1]
if lastCharPW == "\n":
voice = self.voices[settings.DEFAULT_VOICE]
speech.speakCharacter("\n", voice)
if penultimateWord != lastWord:
word = lastWord
if lastKey == "Left":
lastWord = orca_state.lastWord
[word, startOffset, endOffset] = \
text.getTextAtOffset(offset,
pyatspi.TEXT_BOUNDARY_WORD_START)
if len(word) > 0:
lastChar = word[len(word) - 1]
if lastChar == "\n" and lastWord != word:
voice = self.voices[settings.DEFAULT_VOICE]
speech.speakCharacter("\n", voice)
if lastWord == word:
return
if self.utilities.linkIndex(obj, offset) >= 0:
voice = self.voices[settings.HYPERLINK_VOICE]
elif word.decode("UTF-8").isupper():
voice = self.voices[settings.UPPERCASE_VOICE]
else:
voice = self.voices[settings.DEFAULT_VOICE]
word = self.utilities.adjustForRepeats(word)
orca_state.lastWord = word
speech.speak(word, voice)
self.speakTextSelectionState(obj, startOffset, endOffset)
