Package net.pleso.framework.client.ui.custom.controls.data

Source Code of net.pleso.framework.client.ui.custom.controls.data.FloatDataControl

/*
* Copyright 2007 Pleso.net
*
* Licensed under the GNU Lesser General Public License, Version 2.1 (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.gnu.org/licenses/lgpl.html
*
* 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 net.pleso.framework.client.ui.custom.controls.data;

import net.pleso.framework.client.dal.db.IDBValue;

import com.google.gwt.user.client.ui.KeyboardListenerAdapter;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.Widget;

/**
* Data control with text box for float values
*
* <h3>CSS Style Rules</h3>
* <ul>
* <li>.pf-floatDataControl { control itself }</li>
* </ul>
*
* @author Scater
*
*/
public class FloatDataControl extends TextBoxDataControl {
 
  public FloatDataControl(){
    super();
      // Let's disallow non-numeric entry in the normal text box.
      this.textBox.addKeyboardListener(new KeyboardListenerAdapter() {
        public void onKeyPress(Widget sender, char keyCode, int modifiers) {
          if (!Character.isDigit(keyCode) &&
            keyCode != KEY_BACKSPACE &&
            keyCode != KEY_DELETE &&
            keyCode != KEY_LEFT &&
            keyCode != KEY_RIGHT &&
            !(keyCode == 'v' && modifiers == MODIFIER_CTRL) &&
            !(keyCode == 'V' && modifiers == MODIFIER_CTRL) &&
            !(keyCode == 'c' && modifiers == MODIFIER_CTRL) &&
            !(keyCode == 'C' && modifiers == MODIFIER_CTRL) &&
            !Character.toString(keyCode).equals(".")) {
            // TextBox.cancelKey() suppresses the current keyboard event.
            ((TextBox)sender).cancelKey();
          }
        }
      });
     
      this.setStyleName("pf-floatDataControl");
  }
 
  public IDBValue getValue(){
    return this.value;
  }

}
TOP

Related Classes of net.pleso.framework.client.ui.custom.controls.data.FloatDataControl

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.