Examples with SpellCheckSpan android.text.style.SpellCheckSpan used on opensource projects

Example 1 with SpellCheckSpan

use of android.text.style.SpellCheckSpan in project android_frameworks_base by ParanoidAndroid.

the class SpellChecker method addSpellCheckSpan.

private void addSpellCheckSpan(Editable editable, int start, int end) {
    final int index = nextSpellCheckSpanIndex();
    SpellCheckSpan spellCheckSpan = mSpellCheckSpans[index];
    editable.setSpan(spellCheckSpan, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    spellCheckSpan.setSpellCheckInProgress(false);
    mIds[index] = mSpanSequenceCounter++;
}

Example 2 with SpellCheckSpan

use of android.text.style.SpellCheckSpan in project android_frameworks_base by ParanoidAndroid.

the class SpellChecker method onGetSentenceSuggestions.

@Override
public void onGetSentenceSuggestions(SentenceSuggestionsInfo[] results) {
    final Editable editable = (Editable) mTextView.getText();
    for (int i = 0; i < results.length; ++i) {
        final SentenceSuggestionsInfo ssi = results[i];
        if (ssi == null) {
            continue;
        }
        SpellCheckSpan spellCheckSpan = null;
        for (int j = 0; j < ssi.getSuggestionsCount(); ++j) {
            final SuggestionsInfo suggestionsInfo = ssi.getSuggestionsInfoAt(j);
            if (suggestionsInfo == null) {
                continue;
            }
            final int offset = ssi.getOffsetAt(j);
            final int length = ssi.getLengthAt(j);
            final SpellCheckSpan scs = onGetSuggestionsInternal(suggestionsInfo, offset, length);
            if (spellCheckSpan == null && scs != null) {
                // the spellCheckSpan is shared by all the "SuggestionsInfo"s in the same
                // SentenceSuggestionsInfo. Removal is deferred after this loop.
                spellCheckSpan = scs;
            }
        }
        if (spellCheckSpan != null) {
            // onSpellCheckSpanRemoved will recycle this span in the pool
            editable.removeSpan(spellCheckSpan);
        }
    }
    scheduleNewSpellCheck();
}

Example 3 with SpellCheckSpan

use of android.text.style.SpellCheckSpan in project platform_frameworks_base by android.

the class SpellChecker method onGetSuggestions.

@Override
public void onGetSuggestions(SuggestionsInfo[] results) {
    final Editable editable = (Editable) mTextView.getText();
    for (int i = 0; i < results.length; ++i) {
        final SpellCheckSpan spellCheckSpan = onGetSuggestionsInternal(results[i], USE_SPAN_RANGE, USE_SPAN_RANGE);
        if (spellCheckSpan != null) {
            // onSpellCheckSpanRemoved will recycle this span in the pool
            editable.removeSpan(spellCheckSpan);
        }
    }
    scheduleNewSpellCheck();
}

Example 4 with SpellCheckSpan

use of android.text.style.SpellCheckSpan in project platform_frameworks_base by android.

the class SpellChecker method spellCheck.

private void spellCheck() {
    if (mSpellCheckerSession == null)
        return;
    Editable editable = (Editable) mTextView.getText();
    final int selectionStart = Selection.getSelectionStart(editable);
    final int selectionEnd = Selection.getSelectionEnd(editable);
    TextInfo[] textInfos = new TextInfo[mLength];
    int textInfosCount = 0;
    for (int i = 0; i < mLength; i++) {
        final SpellCheckSpan spellCheckSpan = mSpellCheckSpans[i];
        if (mIds[i] < 0 || spellCheckSpan.isSpellCheckInProgress())
            continue;
        final int start = editable.getSpanStart(spellCheckSpan);
        final int end = editable.getSpanEnd(spellCheckSpan);
        // Do not check this word if the user is currently editing it
        final boolean isEditing;
        // Defer spell check when typing a word with an interior apostrophe.
        // TODO: a better solution to this would be to make the word
        // iterator locale-sensitive and include the apostrophe in
        // languages that use it (such as English).
        final boolean apostrophe = (selectionStart == end + 1 && editable.charAt(end) == '\'');
        if (mIsSentenceSpellCheckSupported) {
            // Allow the overlap of the cursor and the first boundary of the spell check span
            // no to skip the spell check of the following word because the
            // following word will never be spell-checked even if the user finishes composing
            isEditing = !apostrophe && (selectionEnd <= start || selectionStart > end);
        } else {
            isEditing = !apostrophe && (selectionEnd < start || selectionStart > end);
        }
        if (start >= 0 && end > start && isEditing) {
            spellCheckSpan.setSpellCheckInProgress(true);
            final TextInfo textInfo = new TextInfo(editable, start, end, mCookie, mIds[i]);
            textInfos[textInfosCount++] = textInfo;
            if (DBG) {
                Log.d(TAG, "create TextInfo: (" + i + "/" + mLength + ") text = " + textInfo.getSequence() + ", cookie = " + mCookie + ", seq = " + mIds[i] + ", sel start = " + selectionStart + ", sel end = " + selectionEnd + ", start = " + start + ", end = " + end);
            }
        }
    }
    if (textInfosCount > 0) {
        if (textInfosCount < textInfos.length) {
            TextInfo[] textInfosCopy = new TextInfo[textInfosCount];
            System.arraycopy(textInfos, 0, textInfosCopy, 0, textInfosCount);
            textInfos = textInfosCopy;
        }
        if (mIsSentenceSpellCheckSupported) {
            mSpellCheckerSession.getSentenceSuggestions(textInfos, SuggestionSpan.SUGGESTIONS_MAX_SIZE);
        } else {
            mSpellCheckerSession.getSuggestions(textInfos, SuggestionSpan.SUGGESTIONS_MAX_SIZE, false);
        }
    }
}

Example 5 with SpellCheckSpan

use of android.text.style.SpellCheckSpan in project platform_frameworks_base by android.

the class SpellChecker method onGetSentenceSuggestions.

@Override
public void onGetSentenceSuggestions(SentenceSuggestionsInfo[] results) {
    final Editable editable = (Editable) mTextView.getText();
    for (int i = 0; i < results.length; ++i) {
        final SentenceSuggestionsInfo ssi = results[i];
        if (ssi == null) {
            continue;
        }
        SpellCheckSpan spellCheckSpan = null;
        for (int j = 0; j < ssi.getSuggestionsCount(); ++j) {
            final SuggestionsInfo suggestionsInfo = ssi.getSuggestionsInfoAt(j);
            if (suggestionsInfo == null) {
                continue;
            }
            final int offset = ssi.getOffsetAt(j);
            final int length = ssi.getLengthAt(j);
            final SpellCheckSpan scs = onGetSuggestionsInternal(suggestionsInfo, offset, length);
            if (spellCheckSpan == null && scs != null) {
                // the spellCheckSpan is shared by all the "SuggestionsInfo"s in the same
                // SentenceSuggestionsInfo. Removal is deferred after this loop.
                spellCheckSpan = scs;
            }
        }
        if (spellCheckSpan != null) {
            // onSpellCheckSpanRemoved will recycle this span in the pool
            editable.removeSpan(spellCheckSpan);
        }
    }
    scheduleNewSpellCheck();
}