Examples with Spannable android.text.Spannable used on opensource projects

Example 96 with Spannable

use of android.text.Spannable in project android_frameworks_base by DirtyUnicorns.

the class Editor method sendUpdateSelection.

private void sendUpdateSelection() {
    if (null != mInputMethodState && mInputMethodState.mBatchEditNesting <= 0) {
        final InputMethodManager imm = InputMethodManager.peekInstance();
        if (null != imm) {
            final int selectionStart = mTextView.getSelectionStart();
            final int selectionEnd = mTextView.getSelectionEnd();
            int candStart = -1;
            int candEnd = -1;
            if (mTextView.getText() instanceof Spannable) {
                final Spannable sp = (Spannable) mTextView.getText();
                candStart = EditableInputConnection.getComposingSpanStart(sp);
                candEnd = EditableInputConnection.getComposingSpanEnd(sp);
            }
            // InputMethodManager#updateSelection skips sending the message if
            // none of the parameters have changed since the last time we called it.
            imm.updateSelection(mTextView, selectionStart, selectionEnd, candStart, candEnd);
        }
    }
}

Example 97 with Spannable

use of android.text.Spannable in project android_frameworks_base by DirtyUnicorns.

the class DialerFilter method removeFilterWatcher.

public void removeFilterWatcher(TextWatcher watcher) {
    Spannable text;
    if (mMode != DIGITS_ONLY) {
        text = mLetters.getText();
    } else {
        text = mDigits.getText();
    }
    text.removeSpan(watcher);
}

Example 98 with Spannable

use of android.text.Spannable in project android_frameworks_base by DirtyUnicorns.

the class Editor method shouldOfferToShowSuggestions.

/**
     * @return <code>true</code> if it's reasonable to offer to show suggestions depending on
     * the current cursor position or selection range. This method is consistent with the
     * method to show suggestions {@link SuggestionsPopupWindow#updateSuggestions}.
     */
private boolean shouldOfferToShowSuggestions() {
    CharSequence text = mTextView.getText();
    if (!(text instanceof Spannable))
        return false;
    final Spannable spannable = (Spannable) text;
    final int selectionStart = mTextView.getSelectionStart();
    final int selectionEnd = mTextView.getSelectionEnd();
    final SuggestionSpan[] suggestionSpans = spannable.getSpans(selectionStart, selectionEnd, SuggestionSpan.class);
    if (suggestionSpans.length == 0) {
        return false;
    }
    if (selectionStart == selectionEnd) {
        // Spans overlap the cursor.
        for (int i = 0; i < suggestionSpans.length; i++) {
            if (suggestionSpans[i].getSuggestions().length > 0) {
                return true;
            }
        }
        return false;
    }
    int minSpanStart = mTextView.getText().length();
    int maxSpanEnd = 0;
    int unionOfSpansCoveringSelectionStartStart = mTextView.getText().length();
    int unionOfSpansCoveringSelectionStartEnd = 0;
    boolean hasValidSuggestions = false;
    for (int i = 0; i < suggestionSpans.length; i++) {
        final int spanStart = spannable.getSpanStart(suggestionSpans[i]);
        final int spanEnd = spannable.getSpanEnd(suggestionSpans[i]);
        minSpanStart = Math.min(minSpanStart, spanStart);
        maxSpanEnd = Math.max(maxSpanEnd, spanEnd);
        if (selectionStart < spanStart || selectionStart > spanEnd) {
            // The span doesn't cover the current selection start point.
            continue;
        }
        hasValidSuggestions = hasValidSuggestions || suggestionSpans[i].getSuggestions().length > 0;
        unionOfSpansCoveringSelectionStartStart = Math.min(unionOfSpansCoveringSelectionStartStart, spanStart);
        unionOfSpansCoveringSelectionStartEnd = Math.max(unionOfSpansCoveringSelectionStartEnd, spanEnd);
    }
    if (!hasValidSuggestions) {
        return false;
    }
    if (unionOfSpansCoveringSelectionStartStart >= unionOfSpansCoveringSelectionStartEnd) {
        // No spans cover the selection start point.
        return false;
    }
    if (minSpanStart < unionOfSpansCoveringSelectionStartStart || maxSpanEnd > unionOfSpansCoveringSelectionStartEnd) {
        // to show suggestions as it's confusing.
        return false;
    }
    return true;
}

Example 99 with Spannable

use of android.text.Spannable in project android_frameworks_base by DirtyUnicorns.

the class DialerFilter method setDigitsWatcher.

public void setDigitsWatcher(TextWatcher watcher) {
    CharSequence text = mDigits.getText();
    Spannable span = (Spannable) text;
    span.setSpan(watcher, 0, text.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
}

Example 100 with Spannable

use of android.text.Spannable in project android_frameworks_base by DirtyUnicorns.

the class DialerFilter method setLettersWatcher.

public void setLettersWatcher(TextWatcher watcher) {
    CharSequence text = mLetters.getText();
    Spannable span = (Spannable) text;
    span.setSpan(watcher, 0, text.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
}