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Verify success of forward review moves by word and line #12960

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merged 5 commits into from
Oct 21, 2021
Merged

Verify success of forward review moves by word and line #12960

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5bbf2e9
review_nextLine script: even if move by line succeeds, double check t…
michaelDCurran Oct 19, 2021
d9741c3
Cleanup and apply fix to next word script as well.
codeofdusk Oct 19, 2021
0a712b0
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codeofdusk Oct 21, 2021
cefac5e
Merge remote-tracking branch 'origin/master' into t12808v3
seanbudd Oct 21, 2021
8f32b31
update changes
seanbudd Oct 21, 2021
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42 changes: 26 additions & 16 deletions source/globalCommands.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1324,18 +1324,23 @@ def script_review_currentLine(self,gesture):
category=SCRCAT_TEXTREVIEW,
gestures=("kb:numpad9", "kb(laptop):NVDA+downArrow", "ts(text):flickDown")
)
def script_review_nextLine(self,gesture):
info=api.getReviewPosition().copy()
info.expand(textInfos.UNIT_LINE)
info.collapse()
res=info.move(textInfos.UNIT_LINE,1)
if res==0:
def script_review_nextLine(self, gesture):
origInfo = api.getReviewPosition().copy()
origInfo.collapse()
info = origInfo.copy()
res = info.move(textInfos.UNIT_LINE, 1)
newLine = info.copy()
newLine.expand(textInfos.UNIT_LINE)
# #12808: Some implementations of move forward by one line may succeed one more time than expected,
# Landing on the exclusive end of the document.
# Therefore, verify that expanding after the move does result in being on a new line,
# I.e. the new line starts after the original review cursor position.
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if res == 0 or newLine.start <= origInfo.start:
# Translators: a message reported when review cursor is at the bottom line of the current navigator object.
ui.reviewMessage(_("Bottom"))
else:
api.setReviewPosition(info)
info.expand(textInfos.UNIT_LINE)
speech.speakTextInfo(info, unit=textInfos.UNIT_LINE, reason=controlTypes.OutputReason.CARET)
speech.speakTextInfo(newLine, unit=textInfos.UNIT_LINE, reason=controlTypes.OutputReason.CARET)

@script(
# Translators: Input help mode message for move review cursor to bottom line command.
Expand Down Expand Up @@ -1395,18 +1400,23 @@ def script_review_currentWord(self,gesture):
category=SCRCAT_TEXTREVIEW,
gestures=("kb:numpad6", "kb(laptop):NVDA+control+rightArrow", "ts(text):2finger_flickRight")
)
def script_review_nextWord(self,gesture):
info=api.getReviewPosition().copy()
info.expand(textInfos.UNIT_WORD)
info.collapse()
res=info.move(textInfos.UNIT_WORD,1)
if res==0:
def script_review_nextWord(self, gesture):
origInfo = api.getReviewPosition().copy()
origInfo.collapse()
info = origInfo.copy()
res = info.move(textInfos.UNIT_WORD, 1)
newWord = info.copy()
newWord.expand(textInfos.UNIT_WORD)
# #12808: Some implementations of move forward by one word may succeed one more time than expected,
# Landing on the exclusive end of the document.
# Therefore, verify that expanding after the move does result in being on a new word,
# I.e. the new word starts after the original review cursor position.
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if res == 0 or newWord.start <= origInfo.start:
# Translators: a message reported when review cursor is at the bottom line of the current navigator object.
ui.reviewMessage(_("Bottom"))
else:
api.setReviewPosition(info)
info.expand(textInfos.UNIT_WORD)
speech.speakTextInfo(info, reason=controlTypes.OutputReason.CARET, unit=textInfos.UNIT_WORD)
speech.speakTextInfo(newWord, unit=textInfos.UNIT_WORD, reason=controlTypes.OutputReason.CARET)

@script(
description=_(
Expand Down