org.unitime.timetable.gwt.client.widgets.UniTimeTextBox.java Source code

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Here is the source code for org.unitime.timetable.gwt.client.widgets.UniTimeTextBox.java

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/*
 * Licensed to The Apereo Foundation under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for
 * additional information regarding copyright ownership.
 *
 * The Apereo Foundation licenses this file to you under the Apache License,
 * Version 2.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at:
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
*/
package org.unitime.timetable.gwt.client.widgets;

import org.unitime.timetable.gwt.client.widgets.UniTimeTable.HasFocus;

import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.ValueBoxBase;

/**
 * @author Tomas Muller
 */
public class UniTimeTextBox extends TextBox implements HasFocus {

    public UniTimeTextBox() {
        super();
        setStyleName("unitime-TextBox");
    }

    public UniTimeTextBox(int maxWidth, int width, ValueBoxBase.TextAlignment align) {
        this();
        setWidth(width + "px");
        setMaxLength(maxWidth);
        if (align != null)
            setAlignment(align);
    }

    public UniTimeTextBox(int maxWidth, int width) {
        this(maxWidth, width, null);
    }

    public UniTimeTextBox(int maxWidth, ValueBoxBase.TextAlignment align) {
        this(maxWidth, 10 * maxWidth, align);
    }

    public UniTimeTextBox(int maxWidth) {
        this(maxWidth, 10 * maxWidth, null);
    }

    public UniTimeTextBox(boolean editable) {
        this();
        setReadOnly(!editable);
    }

    public UniTimeTextBox(int maxWidth, ValueBoxBase.TextAlignment align, boolean editable) {
        this(maxWidth, align);
        setReadOnly(!editable);
    }

    @Deprecated
    public void setEnabled(boolean enabled) {
        super.setEnabled(enabled);
    }

    @Deprecated
    public boolean isEnabled() {
        return super.isEnabled();
    }

    public void setReadOnly(boolean readOnly) {
        super.setReadOnly(readOnly);
        if (readOnly) {
            getElement().getStyle().setBorderColor("transparent");
            getElement().getStyle().setBackgroundColor("transparent");
        } else {
            getElement().getStyle().clearBorderColor();
            getElement().getStyle().clearBackgroundColor();
        }
    }

    @Override
    public boolean focus() {
        if (isReadOnly())
            return false;
        setFocus(true);
        selectAll();
        return true;
    }
}