001/*
002 * #%L
003 * GwtMaterial
004 * %%
005 * Copyright (C) 2015 - 2017 GwtMaterialDesign
006 * %%
007 * Licensed under the Apache License, Version 2.0 (the "License");
008 * you may not use this file except in compliance with the License.
009 * You may obtain a copy of the License at
010 * 
011 *      http://www.apache.org/licenses/LICENSE-2.0
012 * 
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 * #L%
019 */
020package gwt.material.design.client.base.mixin;
021
022import gwt.material.design.client.base.HasLetter;
023import gwt.material.design.client.base.MaterialWidget;
024import gwt.material.design.client.constants.Color;
025import gwt.material.design.client.constants.CssName;
026import gwt.material.design.client.ui.html.Span;
027
028public class LetterMixin<T extends MaterialWidget & HasLetter> extends AbstractMixin<T> implements HasLetter {
029
030    private Span span = new Span();
031
032    public LetterMixin(final T widget) {
033        super(widget);
034        span.setStyleName(CssName.LETTER);
035    }
036
037    @Override
038    public void setLetter(String letter) {
039        span.setText(letter);
040        uiObject.insert(span, 0);
041    }
042
043    @Override
044    public String getLetter() {
045        return span.getText();
046    }
047
048    @Override
049    public Span getLetterLabel() {
050        return span;
051    }
052
053    @Override
054    public void setLetterColor(Color letterColor) {
055        span.setTextColor(letterColor);
056    }
057
058    @Override
059    public void setLetterBackgroundColor(Color letterBackgroundColor) {
060        span.setBackgroundColor(letterBackgroundColor);
061    }
062}