org.rstudio.core.client.widget.TextBoxWithPrefix.java Source code

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Here is the source code for org.rstudio.core.client.widget.TextBoxWithPrefix.java

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/*
 * TextBoxWithPrefix.java
 *
 * Copyright (C) 2009-15 by RStudio, Inc.
 *
 * Unless you have received this program directly from RStudio pursuant
 * to the terms of a commercial license agreement with RStudio, then
 * this program is licensed to you under the terms of version 3 of the
 * GNU Affero General Public License. This program is distributed WITHOUT
 * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
 * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
 *
 */
package org.rstudio.core.client.widget;

import com.google.gwt.dom.client.Style.BorderStyle;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.HasVerticalAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.TextBox;

public class TextBoxWithPrefix extends Composite {
    public TextBoxWithPrefix() {
        HorizontalPanel panel = new HorizontalPanel();

        prefixLabel_ = new Label();
        panel.add(prefixLabel_);
        textBox_ = new TextBox();
        panel.add(textBox_);

        // draw a border around the panel and remove it from the textbox
        textBox_.getElement().getStyle().setBorderWidth(0, Unit.PX);
        textBox_.getElement().getStyle().setOutlineWidth(0, Unit.PX);
        textBox_.setWidth("100%");
        textBox_.setHeight("100%");
        panel.getElement().getStyle().setBackgroundColor("#FFFFFF");
        panel.getElement().getStyle().setBorderColor("#999999");
        panel.getElement().getStyle().setBorderStyle(BorderStyle.SOLID);
        panel.getElement().getStyle().setBorderWidth(1, Unit.PX);
        panel.setCellWidth(prefixLabel_, "1");

        panel.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);

        initWidget(panel);
    }

    public void setFocus(boolean focused) {
        textBox_.setFocus(focused);
    }

    public void setPrefix(String prefix) {
        prefixLabel_.setText(prefix);
    }

    public String getText() {
        return prefixLabel_.getText() + textBox_.getText();
    }

    private Label prefixLabel_;
    private TextBox textBox_;
}