001package gwt.material.design.client.base;
002
003/*
004 * #%L
005 * GwtMaterial
006 * %%
007 * Copyright (C) 2015 GwtMaterialDesign
008 * %%
009 * Licensed under the Apache License, Version 2.0 (the "License");
010 * you may not use this file except in compliance with the License.
011 * You may obtain a copy of the License at
012 * 
013 *      http://www.apache.org/licenses/LICENSE-2.0
014 * 
015 * Unless required by applicable law or agreed to in writing, software
016 * distributed under the License is distributed on an "AS IS" BASIS,
017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
018 * See the License for the specific language governing permissions and
019 * limitations under the License.
020 * #L%
021 */
022
023import com.google.gwt.dom.client.Style;
024import gwt.material.design.client.constants.ButtonType;
025import gwt.material.design.client.constants.IconPosition;
026import gwt.material.design.client.constants.IconSize;
027import gwt.material.design.client.constants.IconType;
028import gwt.material.design.client.ui.MaterialIcon;
029
030/**
031 * @author Ben Dol
032 */
033public abstract class AbstractIconButton extends AbstractButton implements HasIcon {
034
035    private MaterialIcon icon = new MaterialIcon();
036
037    public AbstractIconButton(ButtonType type, String text, MaterialIcon icon) {
038        super(type, text);
039
040        this.icon = icon;
041        ensureIconAttached();
042    }
043
044    public AbstractIconButton(ButtonType type, String text) {
045        super(type, text);
046        setIconPosition(IconPosition.LEFT);
047    }
048
049    public AbstractIconButton(IconType iconType) {
050        super();
051        setIconType(iconType);
052        setIconPosition(IconPosition.LEFT);
053    }
054
055    public AbstractIconButton(ButtonType type) {
056        super(type);
057        setIconPosition(IconPosition.LEFT);
058    }
059
060    public AbstractIconButton() {
061        super();
062        setIconPosition(IconPosition.LEFT);
063    }
064
065    public AbstractIconButton(String... initialClass) {
066        super();
067        setInitialClasses(initialClass);
068    }
069
070    @Override
071    public MaterialIcon getIcon() {
072        return icon;
073    }
074
075    @Override
076    public void setIconType(IconType iconType) {
077        icon.setIconType(iconType);
078        ensureIconAttached();
079    }
080
081    @Override
082    public void setIconPosition(IconPosition position) {
083        icon.setIconPosition(position);
084    }
085
086    @Override
087    public void setIconSize(IconSize size) {
088        icon.setIconSize(size);
089    }
090
091    @Override
092    public void setIconFontSize(double size, Style.Unit unit) {
093        icon.setIconFontSize(size, unit);
094    }
095
096    @Override
097    public void setIconColor(String iconColor) {
098        icon.setIconColor(iconColor);
099    }
100
101    @Override
102    public void setIconPrefix(boolean prefix) {
103        icon.setIconPrefix(prefix);
104    }
105
106    @Override
107    public boolean isIconPrefix() {
108        return icon.isIconPrefix();
109    }
110
111    public void ensureIconAttached() {
112        if(icon != null && !icon.isAttached()) {
113            insert(icon, 0);
114        }
115    }
116}