Examples with AttributedCharacterIterator java.text.AttributedCharacterIterator used on opensource projects

Example 56 with AttributedCharacterIterator

use of java.text.AttributedCharacterIterator in project eclipse.platform.swt by eclipse.

the class DateTime method updateField.

/**
 * Returns a field with updated positionla data
 *
 * @param field
 * @return
 */
private FieldPosition updateField(FieldPosition field) {
    AttributedCharacterIterator iterator = dateFormat.formatToCharacterIterator(calendar.getTime());
    while (iterator.current() != CharacterIterator.DONE) {
        FieldPosition current = getFieldPosition(iterator);
        iterator.setIndex(iterator.getRunLimit());
        if (field == null || isSameField(current, field)) {
            return current;
        }
    }
    return field;
}

Example 57 with AttributedCharacterIterator

use of java.text.AttributedCharacterIterator in project eclipse.platform.swt by eclipse.

the class DateTime method onTextMouseClick.

void onTextMouseClick(GdkEventButton event) {
    if (calendar == null) {
        // Guard: Object not fully initialized yet.
        return;
    }
    int clickPosition = getSelection().x;
    AttributedCharacterIterator iterator = dateFormat.formatToCharacterIterator(calendar.getTime());
    iterator.first();
    int pos = 0;
    do {
        FieldPosition position = getFieldPosition(iterator);
        iterator.setIndex(iterator.getRunLimit());
        if (isSameField(position, currentField)) {
            // use the current field instead then!
            position = currentField;
        }
        int fieldWidth = position.getEndIndex() - position.getBeginIndex();
        pos += fieldWidth;
        if (position.getFieldAttribute() == null) {
            continue;
        }
        if (pos >= clickPosition) {
            FieldPosition selectField = new FieldPosition(position.getFieldAttribute());
            selectField.setBeginIndex(pos - fieldWidth);
            selectField.setEndIndex(pos);
            selectField(selectField);
            break;
        }
    } while (iterator.current() != CharacterIterator.DONE);
}